Update release notes for v3

As part of `-Wdeprecated-copy-dtor` sweep, I noticed that Capturer's
copies are defaulted. Given that the class would likely break horribly
in the event of actual copy happening, they are now deleted.

.clang-format

@@ -1,25 +0,0 @@
----
-AccessModifierOffset: '-4'
-AlignEscapedNewlines: Left
-AllowAllConstructorInitializersOnNextLine: 'true'
-BinPackArguments: 'false'
-BinPackParameters: 'false'
-BreakConstructorInitializers: AfterColon
-ConstructorInitializerAllOnOneLineOrOnePerLine: 'true'
-DerivePointerAlignment: 'false'
-FixNamespaceComments: 'true'
-IncludeBlocks: Regroup
-IndentCaseLabels: 'false'
-IndentPPDirectives: AfterHash
-IndentWidth: '4'
-Language: Cpp
-NamespaceIndentation: All
-PointerAlignment: Left
-SpaceBeforeCtorInitializerColon: 'false'
-SpaceInEmptyParentheses: 'false'
-SpacesInParentheses: 'true'
-Standard: Cpp11
-TabWidth: '4'
-UseTab: Never
-
-...

.conan/build.py

@@ -49,7 +49,7 @@ class BuilderSettings(object):
     def reference(self):
         """ Read project version from branch create Conan reference
         """
-        return os.getenv("CONAN_REFERENCE", "Catch2/{}".format(self._version))
+        return os.getenv("CONAN_REFERENCE", "catch2/{}".format(self._version))
 
     @property
     def channel(self):
@@ -85,7 +85,7 @@ if __name__ == "__main__":
         reference=settings.reference,
         channel=settings.channel,
         upload=settings.upload,
-        upload_only_when_stable=settings.upload_only_when_stable,
+        upload_only_when_stable=False,
         stable_branch_pattern=settings.stable_branch_pattern,
         login_username=settings.login_username,
         username=settings.username,

.conan/test_package/CMakeLists.txt

@@ -1,11 +1,19 @@
 cmake_minimum_required(VERSION 3.2.0)
 project(test_package CXX)
 
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup(TARGETS)
+# We set it only for the convenience of calling the executable
+# in the package test function
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
 
 find_package(Catch2 REQUIRED CONFIG)
 
 add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} CONAN_PKG::Catch2)
-set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 11)
+# Note: Conan 1.21 doesn't support granular target generation yet.
+# The Main library would be included into the unified target.
+# It's controlled by the `with_main` option in the recipe.
+target_link_libraries(${PROJECT_NAME} Catch2::Catch2)
+set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 14)

.conan/test_package/conanfile.py

@@ -6,7 +6,7 @@ import os
 
 class TestPackageConan(ConanFile):
     settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
+    generators = "cmake_find_package_multi"
 
     def build(self):
         cmake = CMake(self)
@@ -14,6 +14,6 @@ class TestPackageConan(ConanFile):
         cmake.build()
 
     def test(self):
-        assert os.path.isfile(os.path.join(self.deps_cpp_info["Catch2"].rootpath, "licenses", "LICENSE.txt"))
+        assert os.path.isfile(os.path.join(self.deps_cpp_info["catch2"].rootpath, "licenses", "LICENSE.txt"))
         bin_path = os.path.join("bin", "test_package")
         self.run("%s -s" % bin_path, run_environment=True)

.conan/test_package/test_package.cpp

@@ -1,6 +1,4 @@
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 int Factorial( int number ) {
     return number <= 1 ? 1 : Factorial( number - 1 ) * number;

.github/FUNDING.yml

@@ -1 +1 @@
-custom: "https://www.paypal.me/horenmar"
+patreon: horenmar

.gitignore

@@ -28,4 +28,3 @@ Build
 cmake-build-*
 benchmark-dir
 .conan/test_package/build
-bazel-*

.travis.yml

@@ -1,4 +1,6 @@
 language: cpp
+dist: xenial
+
 
 branches:
   except:
@@ -6,42 +8,34 @@ branches:
 
 common_sources: &all_sources
   - ubuntu-toolchain-r-test
-  - llvm-toolchain-trusty
-  - llvm-toolchain-trusty-3.9
-  - llvm-toolchain-trusty-4.0
+  - llvm-toolchain-xenial
+  - llvm-toolchain-xenial-3.8
+  - llvm-toolchain-xenial-3.9
+  - llvm-toolchain-xenial-4.0
   - llvm-toolchain-xenial-5.0
   - llvm-toolchain-xenial-6.0
+  - llvm-toolchain-xenial-7
+  - llvm-toolchain-xenial-8
+
 
 matrix:
   include:
-
-    # 1/ Linux Clang Builds
+    # Clang builds
     - os: linux
       compiler: clang
       addons:
-        apt:
-          sources: *all_sources
-          packages: ['clang-3.5']
-      env: COMPILER='clang++-3.5'
+          apt:
+              sources: *all_sources
+              packages: ['clang-3.8']
+      env: COMPILER='clang++-3.8' CPP14=1
 
     - os: linux
       compiler: clang
       addons:
         apt:
           sources: *all_sources
-          packages: ['clang-3.6']
-      env: COMPILER='clang++-3.6'
-
-    # Clang 3.7 is intentionally skipped as we cannot get it easily on
-    # TravisCI container
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['lcov', 'clang-3.8']
-      env: COMPILER='clang++-3.8'
+          packages: ['clang-3.8', 'lcov']
+      env: COMPILER='clang++-3.8' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
 
     - os: linux
       compiler: clang
@@ -49,101 +43,6 @@ matrix:
           apt:
               sources: *all_sources
               packages: ['clang-3.9']
-      env: COMPILER='clang++-3.9'
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-4.0']
-      env: COMPILER='clang++-4.0'
-
-    - os: linux
-      dist: xenial
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-5.0']
-      env: COMPILER='clang++-5.0'
-
-    - os: linux
-      dist: xenial
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-6.0']
-      env: COMPILER='clang++-6.0'
-
-    # 2/ Linux GCC Builds
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-         sources: *all_sources
-         packages: ['g++-4.8']
-      env: COMPILER='g++-4.8'
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['g++-4.9']
-      env: COMPILER='g++-4.9'
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['g++-5']
-      env: COMPILER='g++-5'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc6
-        apt:
-          sources: *all_sources
-          packages: ['g++-6']
-      env: COMPILER='g++-6'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc7
-        apt:
-          sources: *all_sources
-          packages: ['g++-7']
-      env: COMPILER='g++-7'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc8
-        apt:
-          sources: *all_sources
-          packages: ['g++-8']
-      env: COMPILER='g++-8'
-
-    # 3b/ Linux C++14 Clang builds
-    # Note that we need newer libstdc++ for C++14 support
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              packages: ['clang-3.8', 'libstdc++-6-dev']
-              sources:
-                  - ubuntu-toolchain-r-test
-                  - llvm-toolchain-trusty
-      env: COMPILER='clang++-3.8' CPP14=1
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-3.9', 'libstdc++-6-dev']
       env: COMPILER='clang++-3.9' CPP14=1
 
     - os: linux
@@ -151,124 +50,26 @@ matrix:
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-4.0', 'libstdc++-6-dev']
+              packages: ['clang-4.0']
       env: COMPILER='clang++-4.0' CPP14=1
 
     - os: linux
-      dist: xenial
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-5.0', 'libstdc++-6-dev']
-      env: COMPILER='clang++-5.0' CPP14=1
-
-    - os: linux
-      dist: xenial
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-6.0', 'libstdc++-6-dev']
-      env: COMPILER='clang++-6.0' CPP14=1
-
-
-    # 4a/ Linux C++14 GCC builds
-    - os: linux
-      compiler: gcc
-      addons: *gcc6
-      env: COMPILER='g++-6' CPP14=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' CPP14=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc8
-      env: COMPILER='g++-8' CPP14=1
-
-    # 5/ OSX Clang Builds
-    - os: osx
-      osx_image: xcode7.3
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode8
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++' CPP14=1
-
-    # 6/ Special builds -- examples, coverage, valgrind, etc.
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['lcov', 'g++-7']
-      env: COMPILER='g++-7' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          packages: ['clang-3.8', 'lcov']
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty
-      env: COMPILER='clang++-3.8' EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['valgrind', 'lcov', 'g++-7']
-      env: COMPILER='g++-7' CPP14=1 VALGRIND=1
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    # 7/ C++17 builds
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' CPP17=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' EXAMPLES=1 COVERAGE=1 EXTRAS=1 CPP17=1
-
-    - os: linux
-      dist: xenial
       compiler: clang
       addons:
           apt:
               sources: *all_sources
               packages: ['clang-5.0']
-      env: COMPILER='clang++-5.0' CPP17=1
+      env: COMPILER='clang++-5.0' CPP14=1
+
+    - os: linux
+      compiler: clang
+      addons:
+          apt:
+              sources: *all_sources
+              packages: ['clang-6.0']
+      env: COMPILER='clang++-6.0' CPP14=1
 
     - os: linux
-      dist: xenial
       compiler: clang
       addons:
           apt:
@@ -277,31 +78,102 @@ matrix:
       env: COMPILER='clang++-6.0' CPP17=1
 
     - os: linux
-      dist: xenial
       compiler: clang
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-6.0', 'libstdc++-8-dev']
-      env: COMPILER='clang++-6.0' CPP17=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+              packages: ['clang-7']
+      env: COMPILER='clang++-7' CPP14=1
 
-install:
-  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
-  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
-  - |
-    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
-      CMAKE_URL="http://cmake.org/files/v3.8/cmake-3.8.2-Linux-x86_64.tar.gz"
-      mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
-      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
-    elif [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
-        which cmake || brew install cmake;
-    fi
+    - os: linux
+      compiler: clang
+      addons:
+          apt:
+              sources: *all_sources
+              packages: ['clang-8']
+      env: COMPILER='clang++-8' CPP14=1
+
+    - os: linux
+      compiler: clang
+      addons:
+          apt:
+              sources: *all_sources
+              packages: ['clang-8', 'libstdc++-8-dev']
+      env: COMPILER='clang++-8' CPP17=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+
+    # GCC builds
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-5']
+      env: COMPILER='g++-5' CPP14=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-6']
+      env: COMPILER='g++-6' CPP14=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-7', 'lcov']
+      env: COMPILER='g++-7' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-8']
+      env: COMPILER='g++-8' CPP17=1
+
+    # OSX Clang Builds
+    - os: osx
+      osx_image: xcode9.4
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode10.3
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode11.2
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode11.2
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+
+
+    # Special builds, e.g. conan
+    - language: python
+      python:
+        - "3.7"
+      install:
+        - pip install conan-package-tools
+      env:
+        - CONAN_GCC_VERSIONS=8
+        - CONAN_DOCKER_IMAGE=conanio/gcc8
+        - CPP14=1
+      script:
+        - python .conan/build.py
 
 before_script:
   - export CXX=${COMPILER}
   - cd ${TRAVIS_BUILD_DIR}
-  # Regenerate single header file, so it is tested in the examples...
-  - python scripts/generateSingleHeader.py
 
   - |
     if [[ ${CPP17} -eq 1 ]]; then
@@ -309,13 +181,13 @@ before_script:
     elif [[ ${CPP14} -eq 1 ]]; then
       export CPP_STANDARD=14
     else
-      export CPP_STANDARD=11
+      travis_terminate 4;
     fi
 
     # Use Debug builds for running Valgrind and building examples
-  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
+  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
     # Don't bother with release build for coverage build
-  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
+  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
 
 
 script:

BUILD.bazel

@@ -1,17 +0,0 @@
-# Load the cc_library rule.
-load("@rules_cc//cc:defs.bzl", "cc_library")
-
-# Header-only rule to export catch2/catch.hpp.
-cc_library(
-    name = "catch2",
-    hdrs = ["single_include/catch2/catch.hpp"],
-    includes = ["single_include/"],
-    visibility = ["//visibility:public"],
-)
-
-cc_library(
-    name = "catch2_with_main",
-    srcs = ["src/catch_with_main.cpp"],
-    visibility = ["//visibility:public"],
-    deps = ["//:catch2"],
-)

CMake/MiscFunctions.cmake

@@ -1,26 +1,77 @@
-#checks that the given hard-coded list contains all headers + sources in the given folder
-function(CheckFileList LIST_VAR FOLDER)
-  set(MESSAGE " should be added to the variable ${LIST_VAR}")
-  set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n")
-  file(GLOB GLOBBED_LIST "${FOLDER}/*.cpp"
-                         "${FOLDER}/*.hpp"
-                         "${FOLDER}/*.h")
-  list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}})
-  foreach(EXTRA_ITEM ${GLOBBED_LIST})
-    string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}")
-    message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}")
-  endforeach()
+include(CheckCXXCompilerFlag)
+function(add_cxx_flag_if_supported_to_targets flagname targets)
+    check_cxx_compiler_flag("${flagname}" HAVE_FLAG_${flagname})
+
+    if (HAVE_FLAG_${flagname})
+        foreach(target ${targets})
+            target_compile_options(${target} PUBLIC ${flagname})
+        endforeach()
+    endif()
 endfunction()
 
-function(CheckFileListRec LIST_VAR FOLDER)
-  set(MESSAGE " should be added to the variable ${LIST_VAR}")
-  set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n")
-  file(GLOB_RECURSE GLOBBED_LIST "${FOLDER}/*.cpp"
-                                 "${FOLDER}/*.hpp"
-                                 "${FOLDER}/*.h")
-  list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}})
-  foreach(EXTRA_ITEM ${GLOBBED_LIST})
-    string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}")
-    message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}")
-  endforeach()
+# Assumes that it is only called for development builds, where warnings
+# and Werror is desired, so it also enables Werror.
+function(add_warnings_to_targets targets)
+    LIST(LENGTH targets TARGETS_LEN)
+    # For now we just assume 2 possibilities: msvc and msvc-like compilers,
+    # and other.
+    if (MSVC)
+        foreach(target ${targets})
+            # Force MSVC to consider everything as encoded in utf-8
+            target_compile_options( ${target} PRIVATE /utf-8 )
+            # Enable Werror equivalent
+            if (CATCH_ENABLE_WERROR)
+                target_compile_options( ${target} PRIVATE /WX )
+            endif()
+
+            # MSVC is currently handled specially
+            if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
+                STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
+                target_compile_options( ${target} PRIVATE /w44265 /w44061 /w44062 /w45038 )
+            endif()
+        endforeach()
+
+    endif()
+
+    if (NOT MSVC)
+        set(CHECKED_WARNING_FLAGS
+          "-Wall"
+          "-Wextra"
+          "-Wpedantic"
+          "-Wweak-vtables"
+          "-Wunreachable-code"
+          "-Wmissing-declarations"
+          "-Wexit-time-destructors"
+          "-Wglobal-constructors"
+          "-Wmissing-noreturn"
+          "-Wparentheses"
+          "-Wextra-semi-stmt"
+          "-Wunreachable-code"
+          "-Wstrict-aliasing"
+          "-Wreturn-std-move"
+          "-Wmissing-braces"
+          "-Wdeprecated"
+          "-Wvla"
+          "-Wundef"
+          "-Wmisleading-indentation"
+          "-Wcatch-value"
+          "-Wabsolute-value"
+          "-Wreturn-std-move"
+          "-Wunused-parameter"
+          "-Wunused-function"
+          "-Wcall-to-pure-virtual-from-ctor-dtor"
+          "-Wdeprecated-register"
+          "-Wsuggest-override"
+        )
+        foreach(warning ${CHECKED_WARNING_FLAGS})
+            add_cxx_flag_if_supported_to_targets(${warning} "${targets}")
+        endforeach()
+
+        if (CATCH_ENABLE_WERROR)
+            foreach(target ${targets})
+                # Enable Werror equivalent
+                target_compile_options( ${target} PRIVATE -Werror )
+            endforeach()
+        endif()
+    endif()
 endfunction()

CMake/catch2-with-main.pc.in

@@ -0,0 +1,10 @@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+pkg_version=@Catch2_VERSION@
+
+Name: Catch2-With-Main
+Description: A modern, C++-native test framework for C++14 and above (links in default main)
+Version: ${pkg_version}
+Requires: catch2 = ${pkg_version}
+Cflags: -I${includedir}
+Libs: -L${libdir} -lCatch2WithMain

CMake/catch2.pc.in

@@ -1,10 +1,9 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${prefix}
 includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
 libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 
 Name: Catch2
-Description: A modern, C++-native, header-only, test framework for C++11
+Description: A modern, C++-native, test framework for C++14 and above
 URL: https://github.com/catchorg/Catch2
 Version: @Catch2_VERSION@
 Cflags: -I${includedir}
+Libs: -L${libdir} -lCatch2

CMakeLists.txt

@@ -3,11 +3,20 @@ cmake_minimum_required(VERSION 3.5)
 # detect if Catch is being bundled,
 # disable testsuite in that case
 if(NOT DEFINED PROJECT_NAME)
-    set(NOT_SUBPROJECT ON)
-else()
-    set(NOT_SUBPROJECT OFF)
+  set(NOT_SUBPROJECT ON)
 endif()
 
+option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
+option(CATCH_INSTALL_EXTRAS "Install extras alongside library" ON)
+option(CATCH_DEVELOPMENT_BUILD "Build tests, enable warnings, enable Werror, etc" OFF)
+
+include(CMakeDependentOption)
+cmake_dependent_option(CATCH_BUILD_TESTING "Build the SelfTest project" ON "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_BUILD_EXAMPLES "Build code examples" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_ENABLE_WERROR "Enables Werror during build" ON "CATCH_DEVELOPMENT_BUILD" OFF)
+
 # Catch2's build breaks if done in-tree. You probably should not build
 # things in tree anyway, but we can allow projects that include Catch2
 # as a subproject to build in-tree as long as it is not in our tree.
@@ -16,43 +25,44 @@ if (CMAKE_BINARY_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 endif()
 
 
-project(Catch2 LANGUAGES CXX VERSION 2.13.10)
+project(Catch2 LANGUAGES CXX VERSION 3.0.0)
 
 # Provide path for scripts
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake")
-
 include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+include(CTest)
 
-option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
-option(CATCH_BUILD_TESTING "Build SelfTest project" ON)
-option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF)
-option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF)
-option(CATCH_BUILD_STATIC_LIBRARY "Builds static library from the main implementation. EXPERIMENTAL" OFF)
-option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF)
-option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
-option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
-option(CATCH_INSTALL_HELPERS "Install contrib alongside library" ON)
+# This variable is used in some subdirectories, so we need it here, rather
+# than later in the install block
+set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
 
-# define some folders
-set(CATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(SELF_TEST_DIR ${CATCH_DIR}/projects/SelfTest)
-set(BENCHMARK_DIR ${CATCH_DIR}/projects/Benchmark)
-set(HEADER_DIR ${CATCH_DIR}/include)
-
-if(USE_WMAIN)
+# We have some Windows builds that test `wmain` entry point,
+# and we need this change to be present in all binaries that
+# are built during these tests, so this is required here, before
+# the subdirectories are added.
+if(CATCH_TEST_USE_WMAIN)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
 endif()
 
-if(NOT_SUBPROJECT)
-    include(CTest)
-    set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-    if(BUILD_TESTING AND CATCH_BUILD_TESTING)
-        find_package(PythonInterp)
-        if (NOT PYTHONINTERP_FOUND)
-            message(FATAL_ERROR "Python not found, but required for tests")
-        endif()
-        add_subdirectory(projects)
+
+# Basic paths
+set(CATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(SOURCES_DIR ${CATCH_DIR}/src/catch2)
+set(SELF_TEST_DIR ${CATCH_DIR}/tests/SelfTest)
+set(BENCHMARK_DIR ${CATCH_DIR}/tests/Benchmark)
+set(EXAMPLES_DIR ${CATCH_DIR}/examples)
+
+# We need to bring-in the variables defined there to this scope
+add_subdirectory(src)
+
+# Build tests only if requested
+if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT)
+    find_package(PythonInterp 3 REQUIRED)
+    if (NOT PYTHONINTERP_FOUND)
+        message(FATAL_ERROR "Python not found, but required for tests")
     endif()
+    add_subdirectory(tests)
 endif()
 
 if(CATCH_BUILD_EXAMPLES)
@@ -60,75 +70,28 @@ if(CATCH_BUILD_EXAMPLES)
 endif()
 
 if(CATCH_BUILD_EXTRA_TESTS)
-    add_subdirectory(projects/ExtraTests)
+    add_subdirectory(tests/ExtraTests)
 endif()
 
-# add catch as a 'linkable' target
-add_library(Catch2 INTERFACE)
 
-
-
-# depend on some obvious c++11 features so the dependency is transitively added dependents
-target_compile_features(Catch2
-  INTERFACE
-    cxx_alignas
-    cxx_alignof
-    cxx_attributes
-    cxx_auto_type
-    cxx_constexpr
-    cxx_defaulted_functions
-    cxx_deleted_functions
-    cxx_final
-    cxx_lambdas
-    cxx_noexcept
-    cxx_override
-    cxx_range_for
-    cxx_rvalue_references
-    cxx_static_assert
-    cxx_strong_enums
-    cxx_trailing_return_types
-    cxx_unicode_literals
-    cxx_user_literals
-    cxx_variadic_macros
-)
-
-target_include_directories(Catch2
-  INTERFACE
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/single_include>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
-)
-
-if (ANDROID)
-    target_link_libraries(Catch2 INTERFACE log)
+if (CATCH_DEVELOPMENT_BUILD)
+    add_warnings_to_targets("${CATCH_WARNING_TARGETS}")
 endif()
 
-# provide a namespaced alias for clients to 'link' against if catch is included as a sub-project
-add_library(Catch2::Catch2 ALIAS Catch2)
-
-# Hacky support for compiling the impl into a static lib
-if (CATCH_BUILD_STATIC_LIBRARY)
-  add_library(Catch2WithMain ${CMAKE_CURRENT_LIST_DIR}/src/catch_with_main.cpp)
-  target_link_libraries(Catch2WithMain PUBLIC Catch2)
-  add_library(Catch2::Catch2WithMain ALIAS Catch2WithMain)
-
-  # Make the build reproducible on versions of g++ and clang that supports -ffile-prefix-map
-  if(("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 8) OR
-     ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 10))
-    target_compile_options(Catch2WithMain PRIVATE "-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.")
-  endif()
-
-  if (CATCH_CONFIG_DEFAULT_REPORTER) 
-    target_compile_definitions(Catch2WithMain PRIVATE CATCH_CONFIG_DEFAULT_REPORTER=${CATCH_CONFIG_DEFAULT_REPORTER})
-  endif()
-endif(CATCH_BUILD_STATIC_LIBRARY)
 
+#option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
+#option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
+#
+#set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+#
+#
+#
+#
+#
 # Only perform the installation steps when Catch is not being used as
 # a subproject via `add_subdirectory`, or the destinations will break,
 # see https://github.com/catchorg/Catch2/issues/1373
 if (NOT_SUBPROJECT)
-    include(CMakePackageConfigHelpers)
-    set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
-
     configure_package_config_file(
         ${CMAKE_CURRENT_LIST_DIR}/CMake/Catch2Config.cmake.in
         ${CMAKE_CURRENT_BINARY_DIR}/Catch2Config.cmake
@@ -136,32 +99,8 @@ if (NOT_SUBPROJECT)
           ${CATCH_CMAKE_CONFIG_DESTINATION}
     )
 
-    # Workaround lack of generator expressions in install(TARGETS
-    set(InstallationTargets Catch2)
-    if (TARGET Catch2WithMain)
-      list(APPEND InstallationTargets Catch2WithMain)
-    endif()
-
-
-    # create and install an export set for catch target as Catch2::Catch
-    install(
-      TARGETS
-        ${InstallationTargets}
-      EXPORT
-        Catch2Targets
-      DESTINATION
-        ${CMAKE_INSTALL_LIBDIR}
-    )
-
-
-    install(
-      EXPORT
-        Catch2Targets
-      NAMESPACE
-        Catch2::
-      DESTINATION
-        ${CATCH_CMAKE_CONFIG_DESTINATION}
-    )
+    ## TODO: Catch2 main target?
+    ## Install some cpp file as well?
 
     # By default, FooConfigVersion is tied to architecture that it was
     # generated on. Because Catch2 is header-only, it is arch-independent
@@ -182,13 +121,6 @@ if (NOT_SUBPROJECT)
     )
     set(CMAKE_SIZEOF_VOID_P ${CATCH2_CMAKE_SIZEOF_VOID_P})
 
-    install(
-      DIRECTORY
-        "single_include/"
-      DESTINATION
-        "${CMAKE_INSTALL_INCLUDEDIR}"
-    )
-
     install(
       FILES
         "${CMAKE_CURRENT_BINARY_DIR}/Catch2Config.cmake"
@@ -207,25 +139,25 @@ if (NOT_SUBPROJECT)
       )
     endif()
 
-    if(CATCH_INSTALL_HELPERS)
-    # Install CMake scripts
-    install(
-      FILES
-        "contrib/ParseAndAddCatchTests.cmake"
-        "contrib/Catch.cmake"
-        "contrib/CatchAddTests.cmake"
-      DESTINATION
-        ${CATCH_CMAKE_CONFIG_DESTINATION}
-    )
-
-    # Install debugger helpers
-    install(
-      FILES
-        "contrib/gdbinit"
-        "contrib/lldbinit"
-      DESTINATION
-        ${CMAKE_INSTALL_DATAROOTDIR}/Catch2
-    )
+    if(CATCH_INSTALL_EXTRAS)
+        # Install CMake scripts
+        install(
+          FILES
+            "extras/ParseAndAddCatchTests.cmake"
+            "extras/Catch.cmake"
+            "extras/CatchAddTests.cmake"
+          DESTINATION
+            ${CATCH_CMAKE_CONFIG_DESTINATION}
+        )
+    
+        # Install debugger helpers
+        install(
+          FILES
+            "extras/gdbinit"
+            "extras/lldbinit"
+          DESTINATION
+            ${CMAKE_INSTALL_DATAROOTDIR}/Catch2
+        )
     endif()
 
     ## Provide some pkg-config integration
@@ -238,9 +170,15 @@ if (NOT_SUBPROJECT)
       ${CMAKE_CURRENT_BINARY_DIR}/catch2.pc
       @ONLY
     )
+    configure_file(
+      ${CMAKE_CURRENT_SOURCE_DIR}/CMake/catch2-with-main.pc.in
+      ${CMAKE_CURRENT_BINARY_DIR}/catch2-with-main.pc
+      @ONLY
+    )
     install(
       FILES
         "${CMAKE_CURRENT_BINARY_DIR}/catch2.pc"
+        "${CMAKE_CURRENT_BINARY_DIR}/catch2-with-main.pc"
       DESTINATION
         ${PKGCONFIG_INSTALL_DIR}
     )

README.md

@@ -1,16 +1,15 @@
 <a id="top"></a>
-![catch logo](artwork/catch2-logo-small.png)
+![catch logo](data/artwork/catch2-logo-small.png)
 
 [![Github Releases](https://img.shields.io/github/release/catchorg/catch2.svg)](https://github.com/catchorg/catch2/releases)
-[![Build Status](https://travis-ci.org/catchorg/Catch2.svg?branch=v2.x)](https://travis-ci.org/catchorg/Catch2)
+[![Build Status](https://travis-ci.org/catchorg/Catch2.svg?branch=master)](https://travis-ci.org/catchorg/Catch2)
 [![Build status](https://ci.appveyor.com/api/projects/status/github/catchorg/Catch2?svg=true)](https://ci.appveyor.com/project/catchorg/catch2)
-[![codecov](https://codecov.io/gh/catchorg/Catch2/branch/v2.x/graph/badge.svg)](https://codecov.io/gh/catchorg/Catch2)
-[![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/6JUH8Eybx4CtvkJS)
+[![codecov](https://codecov.io/gh/catchorg/Catch2/branch/master/graph/badge.svg)](https://codecov.io/gh/catchorg/Catch2)
+<!-- We can eventually bring this back, but the upload script will have to be more complex -->
+<!-- [![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/LzYWgcPrcy9yQmed) -->
 [![Join the chat in Discord: https://discord.gg/4CWS9zD](https://img.shields.io/badge/Discord-Chat!-brightgreen.svg)](https://discord.gg/4CWS9zD)
 
 
-<a href="https://github.com/catchorg/Catch2/releases/download/v2.13.10/catch.hpp">The latest version of the single header can be downloaded directly using this link</a>
-
 ## Catch2 is released!
 
 If you've been using an earlier version of Catch, please see the
@@ -19,10 +18,7 @@ before moving to Catch2. You might also like to read [this blog post](https://le
 
 ## What's the Catch?
 
-Catch2 is a multi-paradigm test framework for C++. which also supports
-Objective-C (and maybe C).
-It is primarily distributed as a single header file, although certain
-extensions may require additional headers.
+Catch2 is a multi-paradigm test framework for C++.
 
 ## How to use it
 This documentation comprises these three parts:

appveyor.yml

@@ -1,93 +1,32 @@
-# version string format -- This will be overwritten later anyway
-version: "{build}"
-
-# We need a more up to date pip because Python 2.7 is EOL soon
-init:
-  - set PATH=C:\Python35\Scripts;%PATH%
+version: "{build}-{branch}"
 
+# If we ever get a backlog larger than clone_depth, builds will fail
+# spuriously. I do not think we will ever get 20 deep commits deep though.
+clone_depth: 20
 
+# We want to build everything, except for branches that are explicitly
+# for messing around with travis.
 branches:
   except:
     - /dev-travis.+/
 
-os:
-  - Visual Studio 2017
-  - Visual Studio 2015
 
-environment:
-    matrix:
-        - additional_flags: "/permissive- /std:c++latest"
-          wmain: 0
-
-        - additional_flags: ""
-          wmain: 0
-
-        - additional_flags: "/D_UNICODE /DUNICODE"
-          wmain: 1
-          coverage: 0
-
-        # Have a coverage dimension
-        - additional_flags: ""
-          wmain: 0
-          coverage: 1
-
-        # Have an examples dimension
-        - additional_flags: ""
-          wmain: 0
-          examples: 1
-
-
-matrix:
-    exclude:
-        - os: Visual Studio 2015
-          additional_flags: "/permissive- /std:c++latest"
-
-        - os: Visual Studio 2015
-          additional_flags: "/D_UNICODE /DUNICODE"
-
-        # Exclude unwanted coverage configurations
-        - coverage: 1
-          platform: Win32
-
-        - coverage: 1
-          os: Visual Studio 2015
-
-        - coverage: 1
-          configuration: Release
-
-        # Exclude unwanted examples configurations
-        - examples: 1
-          platform: Win32
-
-        - examples: 1
-          os: Visual Studio 2015
-
-        - examples: 1
-          configuration: Release
+# We need a more up to date pip because Python 2.7 is EOL soon
+init:
+  - set PATH=C:\Python35;C:\Python35\Scripts;%PATH%
 
 
 install:
   - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { pip --disable-pip-version-check install codecov }
-  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { .\misc\installOpenCppCoverage.ps1 }
+  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { .\tools\misc\installOpenCppCoverage.ps1 }
 
-# Win32 and x64 are CMake-compatible solution platform names.
-# This allows us to pass %PLATFORM% to CMake -A.
-platform:
-  - Win32
-  - x64
 
-# build Configurations, i.e. Debug, Release, etc.
-configuration:
-  - Debug
-  - Release
-
-#Cmake will autodetect the compiler, but we set the arch
 before_build:
   - set CXXFLAGS=%additional_flags%
   # Indirection because appveyor doesn't handle multiline batch scripts properly
   # https://stackoverflow.com/questions/37627248/how-to-split-a-command-over-multiple-lines-in-appveyor-yml/37647169#37647169
   # https://help.appveyor.com/discussions/questions/3888-multi-line-cmd-or-powershell-warning-ignore
-  - cmd: .\misc\appveyorBuildConfigurationScript.bat
+  - cmd: .\tools\misc\appveyorBuildConfigurationScript.bat
 
 
 # build with MSBuild
@@ -98,4 +37,90 @@ build:
 
 test_script:
   - set CTEST_OUTPUT_ON_FAILURE=1
-  - cmd: .\misc\appveyorTestRunScript.bat
+  - cmd: .\tools\misc\appveyorTestRunScript.bat
+
+
+# Sadly we cannot use the standard "dimensions" based approach towards
+# specifying the different builds, as there is no way to add one-offs
+# builds afterwards. This means that we will painfully specify each
+# build explicitly.
+environment:
+  matrix:
+    - FLAVOR: VS 2019 x64 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: x64
+      configuration: Debug
+    
+    - FLAVOR: VS 2019 x64 Release
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: x64
+      configuration: Release
+
+    - FLAVOR: VS 2019 x64 Debug Coverage Examples
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      examples: 1
+      coverage: 1
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2019 x64 Debug WMain
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      wmain: 1
+      additional_flags: "/D_UNICODE /DUNICODE"
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2019 Win32 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: Win32
+      configuration: Debug
+
+    - FLAVOR: VS 2019 x64 Debug Latest Strict
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      additional_flags: "/permissive- /std:c++latest"
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2017 x64 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: x64
+      configuration: Debug
+    
+    - FLAVOR: VS 2017 x64 Release
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: x64
+      configuration: Release
+
+    - FLAVOR: VS 2017 x64 Release Coverage
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      coverage: 1
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2017 Win32 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: Win32
+      configuration: Debug
+
+# This build causes error after 30 minutes, because the VS2017 image
+# tries to launch just-in-time debugger on call to std::terminate, which
+# is an expected part of the tests in this build.
+# We can reenable it, if we handle disabling that test in CMake.
+#    - FLAVOR: VS 2017 Win32 Debug Examples
+#      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+#      examples: 1
+#      platform: Win32
+#      configuration: Debug
+
+    - FLAVOR: VS 2017 Win32 Debug WMain
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      wmain: 1
+      additional_flags: "/D_UNICODE /DUNICODE"
+      platform: Win32
+      configuration: Debug
+
+    - FLAVOR: VS 2017 x64 Debug Latest Strict
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      additional_flags: "/permissive- /std:c++latest"
+      platform: x64
+      configuration: Debug

codecov.yml

@@ -10,16 +10,13 @@ coverage:
       default:
         target: 80%
   ignore:
-    - "projects/SelfTest"
-    - "**/catch_reporter_tap.hpp"
-    - "**/catch_reporter_automake.hpp"
-    - "**/catch_reporter_teamcity.hpp"
-    - "**/catch_reporter_sonarqube.hpp"
     - "**/external/clara.hpp"
+    - "tests"
 
 
 codecov:
-  branch: v2.x
+  branch: master
+  max_report_age: off
 
 comment:
   layout: "diff"

conanfile.py

@@ -3,28 +3,43 @@ from conans import ConanFile, CMake
 
 
 class CatchConan(ConanFile):
-    name = "Catch2"
-    description = "A modern, C++-native, header-only, framework for unit-tests, TDD and BDD"
-    topics = ("conan", "catch2", "header-only", "unit-test", "tdd", "bdd")
+    name = "catch2"
+    description = "A modern, C++-native, framework for unit-tests, TDD and BDD"
+    topics = ("conan", "catch2", "unit-test", "tdd", "bdd")
     url = "https://github.com/catchorg/Catch2"
     homepage = url
     license = "BSL-1.0"
-    exports = "LICENSE.txt"
-    exports_sources = ("single_include/*", "CMakeLists.txt", "CMake/*", "contrib/*", "src/*")
-    generators = "cmake"
 
-    def package(self):
+    exports = "LICENSE.txt"
+    exports_sources = ("src/*", "CMakeLists.txt", "CMake/*", "extras/*")
+
+    settings = "os", "compiler", "build_type", "arch"
+
+    options = {"with_main": [True, False]}
+    default_options = {"with_main": True}
+
+    def _configure_cmake(self):
         cmake = CMake(self)
         cmake.definitions["BUILD_TESTING"] = "OFF"
         cmake.definitions["CATCH_INSTALL_DOCS"] = "OFF"
         cmake.definitions["CATCH_INSTALL_HELPERS"] = "ON"
-        cmake.configure(build_folder='build')
+        cmake.configure(build_folder="build")
+        return cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy(pattern="LICENSE.txt", dst="licenses")
+        cmake = self._configure_cmake()
         cmake.install()
 
-        self.copy(pattern="LICENSE.txt", dst="licenses")
-
     def package_id(self):
-        self.info.header_only()
+        del self.info.options.with_main
 
     def package_info(self):
-        self.cpp_info.builddirs.append("lib/cmake/Catch2")
+        self.cpp_info.libs = [
+            'Catch2Main', 'Catch2'] if self.options.with_main else ['Catch2']
+        self.cpp_info.names["cmake_find_package"] = "Catch2"
+        self.cpp_info.names["cmake_find_package_multi"] = "Catch2"

docs/benchmarks.md

@@ -3,10 +3,6 @@
 
 > [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
 
-_Note that benchmarking support is disabled by default and to enable it,
-you need to define `CATCH_CONFIG_ENABLE_BENCHMARKING`. For more details,
-see the [compile-time configuration documentation](configuration.md#top)._
-
 Writing benchmarks is not easy. Catch simplifies certain aspects but you'll
 always need to take care about various aspects. Understanding a few things about
 the way Catch runs your code will be very helpful when writing your benchmarks.

docs/cmake-integration.md

@@ -36,21 +36,6 @@ add_subdirectory(lib/Catch2)
 target_link_libraries(tests Catch2::Catch2)
 ```
 
-Another possibility is to use [FetchContent](https://cmake.org/cmake/help/latest/module/FetchContent.html):
-```cmake
-Include(FetchContent)
-
-FetchContent_Declare(
-  Catch2
-  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-  GIT_TAG        v2.13.9 # or a later release
-)
-
-FetchContent_MakeAvailable(Catch2)
-
-target_link_libraries(tests Catch2::Catch2)
-```
-
 ## Automatic test registration
 
 Catch2's repository also contains two CMake scripts that help users
@@ -58,7 +43,7 @@ with automatically registering their `TEST_CASE`s with CTest. They
 can be found in the `contrib` folder, and are
 
 1) `Catch.cmake` (and its dependency `CatchAddTests.cmake`)
-2) `ParseAndAddCatchTests.cmake` (deprecated)
+2) `ParseAndAddCatchTests.cmake`
 
 If Catch2 has been installed in system, both of these can be used after
 doing `find_package(Catch2 REQUIRED)`. Otherwise you need to add them
@@ -98,10 +83,6 @@ catch_discover_tests(target
                      [TEST_SUFFIX suffix]
                      [PROPERTIES name1 value1...]
                      [TEST_LIST var]
-                     [REPORTER reporter]
-                     [OUTPUT_DIR dir]
-                     [OUTPUT_PREFIX prefix]
-                     [OUTPUT_SUFFIX suffix]
 )
 ```
 
@@ -148,46 +129,13 @@ default `<target>_TESTS`.  This can be useful when the same test
 executable is being used in multiple calls to `catch_discover_tests()`.
 Note that this variable is only available in CTest.
 
-* `REPORTER reporter`
-
-Use the specified reporter when running the test case. The reporter will
-be passed to the test runner as `--reporter reporter`.
-
-* `OUTPUT_DIR dir`
-
-If specified, the parameter is passed along as
-`--out dir/<test_name>` to test executable. The actual file name is the
-same as the test name. This should be used instead of
-`EXTRA_ARGS --out foo` to avoid race conditions writing the result output
-when using parallel test execution.
-
-* `OUTPUT_PREFIX prefix`
-
-May be used in conjunction with `OUTPUT_DIR`.
-If specified, `prefix` is added to each output file name, like so
-`--out dir/prefix<test_name>`.
-
-* `OUTPUT_SUFFIX suffix`
-
-May be used in conjunction with `OUTPUT_DIR`.
-If specified, `suffix` is added to each output file name, like so
-`--out dir/<test_name>suffix`. This can be used to add a file extension to
-the output file name e.g. ".xml".
-
 
 ### `ParseAndAddCatchTests.cmake`
 
-⚠ This script is [deprecated](https://github.com/catchorg/Catch2/pull/2120)
-in Catch 2.13.4 and superseded by the above approach using `catch_discover_tests`.
-See [#2092](https://github.com/catchorg/Catch2/issues/2092) for details.
-
 `ParseAndAddCatchTests` works by parsing all implementation files
 associated with the provided target, and registering them via CTest's
 `add_test`. This approach has some limitations, such as the fact that
-commented-out tests will be registered anyway. More serious, only a
-subset of the assertion macros currently available in Catch can be
-detected by this script and tests with any macros that cannot be
-parsed are *silently ignored*.
+commented-out tests will be registered anyway.
 
 
 #### Usage
@@ -213,7 +161,7 @@ ParseAndAddCatchTests(foo)
 * `PARSE_CATCH_TESTS_VERBOSE` -- When `ON`, the script prints debug
 messages. Defaults to `OFF`.
 * `PARSE_CATCH_TESTS_NO_HIDDEN_TESTS` -- When `ON`, hidden tests (tests
-tagged with any of `[!hide]`, `[.]` or `[.foo]`) will not be registered.
+tagged with either of `[.]` or `[.foo]`) will not be registered.
 Defaults to `OFF`.
 * `PARSE_CATCH_TESTS_ADD_FIXTURE_IN_TEST_NAME` -- When `ON`, adds fixture
 class name to the test name in CTest. Defaults to `ON`.

docs/command-line.md

@@ -222,16 +222,6 @@ available warnings
 
 When set to ```yes``` Catch will report the duration of each test case, in milliseconds. Note that it does this regardless of whether a test case passes or fails. Note, also, the certain reporters (e.g. Junit) always report test case durations regardless of this option being set or not.
 
-<pre>-D, --min-duration &lt;value></pre>
-
-> `--min-duration` was [introduced](https://github.com/catchorg/Catch2/pull/1910) in Catch 2.13.0
-
-When set, Catch will report the duration of each test case that took more
-than &lt;value> seconds, in milliseconds. This option is overriden by both
-`-d yes` and `-d no`, so that either all durations are reported, or none
-are.
-
-
 <a id="input-file"></a>
 ## Load test names to run from a file
 <pre>-f, --input-file &lt;filename></pre>

docs/configuration.md

@@ -2,8 +2,6 @@
 # Compile-time configuration
 
 **Contents**<br>
-[main()/ implementation](#main-implementation)<br>
-[Reporter / Listener interfaces](#reporter--listener-interfaces)<br>
 [Prefixing Catch macros](#prefixing-catch-macros)<br>
 [Terminal colour](#terminal-colour)<br>
 [Console width](#console-width)<br>
@@ -22,20 +20,6 @@ Catch is designed to "just work" as much as possible. For most people the only c
 
 Nonetheless there are still some occasions where finer control is needed. For these occasions Catch exposes a set of macros for configuring how it is built.
 
-## main()/ implementation
-
-    CATCH_CONFIG_MAIN      // Designates this as implementation file and defines main()
-    CATCH_CONFIG_RUNNER    // Designates this as implementation file
-
-Although Catch is header only it still, internally, maintains a distinction between interface headers and headers that contain implementation. Only one source file in your test project should compile the implementation headers and this is controlled through the use of one of these macros - one of these identifiers should be defined before including Catch in *exactly one implementation file in your project*.
-
-## Reporter / Listener interfaces
-
-    CATCH_CONFIG_EXTERNAL_INTERFACES  // Brings in necessary headers for Reporter/Listener implementation
-
-Brings in various parts of Catch that are required for user defined Reporters and Listeners. This means that new Reporters and Listeners can be defined in this file as well as in the main file.
-
-Implied by both `CATCH_CONFIG_MAIN` and `CATCH_CONFIG_RUNNER`.
 
 ## Prefixing Catch macros
 
@@ -127,8 +111,8 @@ Catch's selection, by defining either `CATCH_CONFIG_CPP11_TO_STRING` or
 
 ## C++17 toggles
 
-    CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS  // Use std::uncaught_exceptions instead of std::uncaught_exception
-    CATCH_CONFIG_CPP17_STRING_VIEW          // Override std::string_view support detection(Catch provides a StringMaker specialization by default)
+    CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS  // Override std::uncaught_exceptions (instead of std::uncaught_exception) support detection
+    CATCH_CONFIG_CPP17_STRING_VIEW          // Override std::string_view support detection (Catch provides a StringMaker specialization by default)
     CATCH_CONFIG_CPP17_VARIANT              // Override std::variant support detection (checked by CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER)
     CATCH_CONFIG_CPP17_OPTIONAL             // Override std::optional support detection (checked by CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER)
     CATCH_CONFIG_CPP17_BYTE                 // Override std::byte support detection (Catch provides a StringMaker specialization by default)
@@ -147,14 +131,12 @@ by using `_NO_` in the macro, e.g. `CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS`.
     CATCH_CONFIG_COUNTER                    // Use __COUNTER__ to generate unique names for test cases
     CATCH_CONFIG_WINDOWS_SEH                // Enable SEH handling on Windows
     CATCH_CONFIG_FAST_COMPILE               // Sacrifices some (rather minor) features for compilation speed
-    CATCH_CONFIG_DISABLE_MATCHERS           // Do not compile Matchers in this compilation unit
     CATCH_CONFIG_POSIX_SIGNALS              // Enable handling POSIX signals
     CATCH_CONFIG_WINDOWS_CRTDBG             // Enable leak checking using Windows's CRT Debug Heap
     CATCH_CONFIG_DISABLE_STRINGIFICATION    // Disable stringifying the original expression
     CATCH_CONFIG_DISABLE                    // Disables assertions and test case registration
     CATCH_CONFIG_WCHAR                      // Enables use of wchart_t
     CATCH_CONFIG_EXPERIMENTAL_REDIRECT      // Enables the new (experimental) way of capturing stdout/stderr
-    CATCH_CONFIG_ENABLE_BENCHMARKING        // Enables the integrated benchmarking features (has a significant effect on compilation speed)
     CATCH_CONFIG_USE_ASYNC                  // Force parallel statistical processing of samples during benchmarking
     CATCH_CONFIG_ANDROID_LOGWRITE           // Use android's logging system for debug output
     CATCH_CONFIG_GLOBAL_NEXTAFTER           // Use nextafter{,f,l} instead of std::nextafter
@@ -165,7 +147,10 @@ Currently Catch enables `CATCH_CONFIG_WINDOWS_SEH` only when compiled with MSVC,
 
 `CATCH_CONFIG_POSIX_SIGNALS` is on by default, except when Catch is compiled under `Cygwin`, where it is disabled by default (but can be force-enabled by defining `CATCH_CONFIG_POSIX_SIGNALS`).
 
-`CATCH_CONFIG_WINDOWS_CRTDBG` is off by default. If enabled, Windows's CRT is used to check for memory leaks, and displays them after the tests finish running.
+`CATCH_CONFIG_WINDOWS_CRTDBG` is off by default. If enabled, Windows's
+CRT is used to check for memory leaks, and displays them after the tests
+finish running. This option only works when linking against the default
+main, and must be defined for the whole library build.
 
 `CATCH_CONFIG_WCHAR` is on by default, but can be disabled. Currently
 it is only used in support for DJGPP cross-compiler.
@@ -184,11 +169,6 @@ should not lead to false negatives.
 `CATCH_CONFIG_FAST_COMPILE` has to be either defined, or not defined,
 in all translation units that are linked into single test binary.
 
-### `CATCH_CONFIG_DISABLE_MATCHERS`
-When `CATCH_CONFIG_DISABLE_MATCHERS` is defined, all mentions of Catch's Matchers are ifdef-ed away from the translation unit. Doing so will speed up compilation of that TU.
-
-_Note: If you define `CATCH_CONFIG_DISABLE_MATCHERS` in the same file as Catch's main is implemented, your test executable will fail to link if you use Matchers anywhere._
-
 ### `CATCH_CONFIG_DISABLE_STRINGIFICATION`
 This toggle enables a workaround for VS 2017 bug. For details see [known limitations](limitations.md#visual-studio-2017----raw-string-literal-in-assert-fails-to-compile).
 
@@ -213,7 +193,6 @@ By default, Catch does not stringify some types from the standard library. This
 
     CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER     // Provide StringMaker specialization for std::pair
     CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER    // Provide StringMaker specialization for std::tuple
-    CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER   // Provide StringMaker specialization for std::chrono::duration, std::chrono::timepoint
     CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER  // Provide StringMaker specialization for std::variant, std::monostate (on C++17)
     CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER // Provide StringMaker specialization for std::optional (on C++17)
     CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS     // Defines all of the above

docs/contributing.md

@@ -1,134 +1,100 @@
 <a id="top"></a>
-# Contributing to Catch2
+# Contributing to Catch
 
 **Contents**<br>
-[Using Git(Hub)](#using-github)<br>
+[Branches](#branches)<br>
+[Directory structure](#directory-structure)<br>
 [Testing your changes](#testing-your-changes)<br>
-[Writing documentation](#writing-documentation)<br>
-[Writing code](#writing-code)<br>
-[CoC](#coc)<br>
+[Documenting your code](#documenting-your-code)<br>
+[Code constructs to watch out for](#code-constructs-to-watch-out-for)<br>
 
-So you want to contribute something to Catch2? That's great! Whether it's
-a bug fix, a new feature, support for additional compilers - or just
-a fix to the documentation - all contributions are very welcome and very
-much appreciated. Of course so are bug reports, other comments, and
-questions, but generally it is a better idea to ask questions in our
-[Discord](https://discord.gg/4CWS9zD), than in the issue tracker.
+So you want to contribute something to Catch? That's great! Whether it's a bug fix, a new feature, support for
+additional compilers - or just a fix to the documentation - all contributions are very welcome and very much appreciated.
+Of course so are bug reports and other comments and questions.
 
+If you are contributing to the code base there are a few simple guidelines to keep in mind. This also includes notes to
+help you find your way around. As this is liable to drift out of date please raise an issue or, better still, a pull
+request for this file, if you notice that.
 
-This page covers some guidelines and helpful tips for contributing
-to the codebase itself.
+## Branches
 
-## Using Git(Hub)
+Ongoing development is currently on _master_. At some point an integration branch will be set-up and PRs should target
+ that - but for now it's all against master. You may see feature branches come and go from time to time, too.
 
-Ongoing development happens in the `v2.x` branch for Catch2 v2, and in
-`devel` for the next major version, v3.
+## Directory structure
 
-Commits should be small and atomic. A commit is atomic when, after it is
-applied, the codebase, tests and all, still works as expected. Small
-commits are also preferred, as they make later operations with git history,
-whether it is bisecting, reverting, or something else, easier.
+_Users_ of Catch primarily use the single header version. _Maintainers_ should work with the full source (which is still,
+primarily, in headers). This can be found in the `include` folder. There are a set of test files, currently under
+`projects/SelfTest`. The test app can be built via CMake from the `CMakeLists.txt` file in the root, or you can generate
+project files for Visual Studio, XCode, and others (instructions in the `projects` folder). If you have access to CLion,
+it can work with the CMake file directly.
 
-_When submitting a pull request please do not include changes to the
-single include. This means do not include them in your git commits!_
+As well as the runtime test files you'll also see a `SurrogateCpps` directory under `projects/SelfTest`.
+This contains a set of .cpp files that each `#include` a single header.
+While these files are not essential to compilation they help to keep the implementation headers self-contained.
+At time of writing this set is not complete but has reasonable coverage.
+If you add additional headers please try to remember to add a surrogate cpp for it.
 
+The other directories are `tools/scripts` which contains a set of python scripts to help in testing Catch as well as
+generating the single include, and `docs`, which contains the documentation as a set of markdown files.
 
-When addressing review comments in a MR, please do not rebase/squash the
-commits immediately. Doing so makes it harder to review the new changes,
-slowing down the process of merging a MR. Instead, when addressing review
-comments, you should append new commits to the branch and only squash
-them into other commits when the MR is ready to be merged. We recommend
-creating new commits with `git commit --fixup` (or `--squash`) and then
-later squashing them with `git rebase --autosquash` to make things easier.
-
+__When submitting a pull request please do not include changes to the single include, or to the version number file
+as these are managed by the scripts!__
 
 
 ## Testing your changes
 
-_Note: Running Catch2's tests requires Python3_
+Obviously all changes to Catch's code should be tested. If you added new
+functionality, you should add tests covering and showcasing it. Even if you have
+only made changes to Catch internals (i.e. you implemented some performance
+improvements), you should still test your changes.
 
+This means 2 things
 
-Catch2 has multiple layers of tests that are then run as part of our CI.
-The most obvious one are the unit tests compiled into the `SelfTest`
-binary. These are then used in "Approval tests", which run (almost) all
-tests from `SelfTest` through a specific reporter and then compare the
-generated output with a known good output ("Baseline"). By default, new
-tests should be placed here.
-
-However, not all tests can be written as plain unit tests. For example,
-checking that Catch2 orders tests randomly when asked to, and that this
-random ordering is subset-invariant, is better done as an integration
-test using an external check script. Catch2 integration tests are written
-using CTest, either as a direct command invocation + pass/fail regex,
-or by delegating the check to a Python script.
-
-There are also two more kinds of tests, examples and "ExtraTests".
-Examples serve as a compilation test on the single-header distribution,
-and present a small and self-contained snippets of using Catch2 for
-writing tests. ExtraTests then are tests that either take a long time
-to run, or require separate compilation, e.g. because of testing compile
-time configuration options, and take a long time because of that.
-
-Both of these are compiled against the single-header distribution of
-Catch2, and thus might require you to regenerate it manually. This is
-done by calling the `generateSingleHeader.py` script in `scripts`.
-
-Examples and ExtraTests are not compiled by default. To compile them,
-add `-DCATCH_BUILD_EXAMPLES=ON` and `-DCATCH_BUILD_EXTRA_TESTS=ON` to
-the invocation of CMake configuration step.
-
-Bringing this all together, the steps below should configure, build,
-and run all tests in the `Debug` compilation.
-
-1. Regenerate the single header distribution
+* Compiling Catch's SelfTest project:
 ```
 $ cd Catch2
-$ ./scripts/generateSingleHeader.py
-```
-2. Configure the full test build
-```
-$ cmake -Bdebug-build -H. -DCMAKE_BUILD_TYPE=Debug -DCATCH_BUILD_EXAMPLES=ON -DCATCH_BUILD_EXTRA_TESTS=ON
-```
-3. Run the actual build
-```
+$ cmake -Bdebug-build -H. -DCMAKE_BUILD_TYPE=Debug
 $ cmake --build debug-build
 ```
-4. Run the tests using CTest
+because code that does not compile is evidently incorrect. Obviously,
+you are not expected to have access to all the compilers and platforms
+supported by Catch2, but you should at least smoke test your changes
+on your platform. Our CI pipeline will check your PR against most of
+the supported platforms, but it takes an hour to finish -- compiling
+locally takes just a few minutes.
+
+
+* Running the tests via CTest:
 ```
 $ cd debug-build
-$ ctest -j 4 --output-on-failure -C Debug
+$ ctest -j 2 --output-on-failure
 ```
+__Note:__ When running your tests with multi-configuration generators like
+Visual Studio, you might get errors "Test not available without configuration."
+You then have to pick one configuration (e.g. ` -C Debug`) in the `ctest` call.
+
+If you added new tests, approval tests are very likely to fail. If they
+do not, it means that your changes weren't run as part of them. This
+_might_ be intentional, but usually is not.
+
+The approval tests compare current output of the SelfTest binary in various
+configurations against known good outputs. The reason it fails is,
+_usually_, that you've added new tests but have not yet approved the changes
+they introduce. This is done with the `scripts/approve.py` script, but
+before you do so, you need to check that the introduced changes are indeed
+intentional.
 
 
-## Writing documentation
+## Documenting your code
 
 If you have added new feature to Catch2, it needs documentation, so that
 other people can use it as well. This section collects some technical
 information that you will need for updating Catch2's documentation, and
 possibly some generic advise as well.
 
-### Technicalities 
-
 First, the technicalities:
 
-* If you have introduced a new document, there is a simple template you
-should use. It provides you with the top anchor mentioned to link to
-(more below), and also with a backlink to the top of the documentation:
-```markdown
-<a id="top"></a>
-# Cool feature
-
-Text that explains how to use the cool feature.
-
-
----
-
-[Home](Readme.md#top)
-```
-
-* Crosslinks to different pages should target the `top` anchor, like this
-`[link to contributing](contributing.md#top)`.
-
 * We introduced version tags to the documentation, which show users in
 which version a specific feature was introduced. This means that newly
 written documentation should be tagged with a placeholder, that will
@@ -140,8 +106,23 @@ tags for other features).
   placeholder is usually used after a section heading
   * `> X (Y and Z) was [introduced](link-to-issue-or-PR) in Catch X.Y.Z`
   - this placeholder is used when you need to tag a subpart of something,
-  e.g. a list
+  e.g. list
+* Crosslinks to different pages should target the `top` anchor, like this
+`[link to contributing](contributing.md#top)`.
+* If you have introduced a new document, there is a simple template you
+should use. It provides you with the top anchor mentioned above, and also
+with a backlink to the top of the documentation:
+```markdown
+<a id="top"></a>
+# Cool feature
 
+Text that explains how to use the cool feature.
+
+
+---
+
+[Home](Readme.md#top)
+```
 * For pages with more than 4 subheadings, we provide a table of contents
 (ToC) at the top of the page. Because GitHub markdown does not support
 automatic generation of ToC, it has to be handled semi-manually. Thus,
@@ -149,54 +130,21 @@ if you've added a new subheading to some page, you should add it to the
 ToC. This can be done either manually, or by running the
 `updateDocumentToC.py` script in the `scripts/` folder.
 
-### Contents
 
-Now, for some content tips:
-
-* Usage examples are good. However, having large code snippets inline
-can make the documentation less readable, and so the inline snippets
-should be kept reasonably short. To provide more complex compilable
-examples, consider adding new .cpp file to `examples/`.
-
-* Don't be afraid to introduce new pages. The current documentation
-tends towards long pages, but a lot of that is caused by legacy, and
-we know that some of the pages are overly big and unfocused.
-
-* When adding information to an existing page, please try to keep your
-formatting, style and changes consistent with the rest of the page.
-
-* Any documentation has multiple different audiences, that desire
-different information from the text. The 3 basic user-types to try and
-cover are:
-  * A beginner to Catch2, who requires closer guidance for the usage of Catch2.
-  * Advanced user of Catch2, who want to customize their usage.
-  * Experts, looking for full reference of Catch2's capabilities.
+Now, for the generic tips:
+  * Usage examples are good
+  * Don't be afraid to introduce new pages
+  * Try to be reasonably consistent with the surrounding documentation
 
 
-## Writing code
-
-If want to contribute code, this section contains some simple rules
-and tips on things like code formatting, code constructions to avoid,
-and so on.
 
 
-### Formatting
-
-To make code formatting simpler for the contributors, Catch2 provides
-its own config for `clang-format`. However, because it is currently
-impossible to replicate existing Catch2's formatting in clang-format,
-using it to reformat a whole file would cause massive diffs. To keep
-the size of your diffs reasonable, you should only use clang-format
-on the newly changed code.
-
-
-### Code constructs to watch out for
+## Code constructs to watch out for
 
 This section is a (sadly incomplete) listing of various constructs that
 are problematic and are not always caught by our CI infrastructure.
 
-
-#### Naked exceptions and exceptions-related function
+### Naked exceptions and exceptions-related function
 
 If you are throwing an exception, it should be done via `CATCH_ERROR`
 or `CATCH_RUNTIME_ERROR` in `catch_enforce.h`. These macros will handle
@@ -207,8 +155,7 @@ CI, but luckily there should not be too many reasons to use these.
 However, if you do, they should be kept behind a
 `CATCH_CONFIG_DISABLE_EXCEPTIONS` macro.
 
-
-#### Unqualified usage of functions from C's stdlib
+### Unqualified usage of functions from C's stdlib
 
 If you are using a function from C's stdlib, please include the header
 as `<cfoo>` and call the function qualified. The common knowledge that
@@ -216,12 +163,7 @@ there is no difference is wrong, QNX and VxWorks won't compile if you
 include the header as `<cfoo>` and call the function unqualified.
 
 
-## CoC
-
-This project has a [CoC](../CODE_OF_CONDUCT.md). Please adhere to it
-while contributing to Catch2.
-
------------
+----
 
 _This documentation will always be in-progress as new information comes
 up, but we are trying to keep it as up to date as possible._

docs/deprecations.md

@@ -9,98 +9,9 @@ either of these is a breaking change, and thus will not happen until
 at least the next major release.
 
 
-## Deprecations
-
-### `--list-*` return values
-
-The return codes of the `--list-*` family of command line arguments
-will no longer be equal to the number of tests/tags/etc found, instead
-it will be 0 for success and non-zero for failure.
-
-
-### `--list-test-names-only`
-
-`--list-test-names-only` command line argument will be removed.
-
-
-### `ANON_TEST_CASE`
-
-`ANON_TEST_CASE` is scheduled for removal, as it can be fully replaced
-by a `TEST_CASE` with no arguments.
-
-
-### Secondary description amongst tags
-
-Currently, the tags part of `TEST_CASE` (and others) macro can also
-contain text that is not part of tags. This text is then separated into
-a "description" of the test case, but the description is then never used
-apart from writing it out for `--list-tests -v high`.
-
-Because it isn't actually used nor documented, and brings complications
-to Catch2's internals, description support will be removed.
-
-### SourceLineInfo::empty()
-
-There should be no reason to ever have an empty `SourceLineInfo`, so the
-method will be removed.
-
-
-### Composing lvalues of already composed matchers
-
-Because a significant bug in this use case has persisted for 2+ years
-without a bug report, and to simplify the implementation, code that
-composes lvalues of composed matchers will not compile. That is,
-this code will no longer work:
-
-```cpp
-            auto m1 = Contains("string");
-            auto m2 = Contains("random");
-            auto composed1 = m1 || m2;
-            auto m3 = Contains("different");
-            auto composed2 = composed1 || m3;
-            REQUIRE_THAT(foo(), !composed1);
-            REQUIRE_THAT(foo(), composed2);
-```
-
-Instead you will have to write this:
-
-```cpp
-            auto m1 = Contains("string");
-            auto m2 = Contains("random");
-            auto m3 = Contains("different");
-            REQUIRE_THAT(foo(), !(m1 || m2));
-            REQUIRE_THAT(foo(), m1 || m2 || m3);
-```
-
-### `ParseAndAddCatchTests.cmake`
-
-The CMake/CTest integration using `ParseAndAddCatchTests.cmake` is deprecated,
-as it can be replaced by `Catch.cmake` that provides the function
-`catch_discover_tests` to get tests directly from a CMake target via the
-command line interface instead of parsing C++ code with regular expressions.
-
 
 ## Planned changes
 
-
-### Reporter verbosities
-
-The current implementation of verbosities, where the reporter is checked
-up-front whether it supports the requested verbosity, is fundamentally
-misguided and will be changed. The new implementation will no longer check
-whether the specified reporter supports the requested verbosity, instead
-it will be up to the reporters to deal with verbosities as they see fit
-(with an expectation that unsupported verbosities will be, at most,
-warnings, but not errors).
-
-
-### Output format of `--list-*` command line parameters
-
-The various list operations will be piped through reporters. This means
-that e.g. XML reporter will write the output as machine-parseable XML,
-while the Console reporter will keep the current, human-oriented output.
-
-
 ### `CHECKED_IF` and `CHECKED_ELSE`
 
 To make the `CHECKED_IF` and `CHECKED_ELSE` macros more useful, they will
@@ -109,36 +20,12 @@ will be added), which means that their failure will not fail the test,
 making the `else` actually useful.
 
 
-### Change semantics of `[.]` and tag exclusion
-
-Currently, given these 2 tests
-```cpp
-TEST_CASE("A", "[.][foo]") {}
-TEST_CASE("B", "[.][bar]") {}
-```
-specifying `[foo]` as the testspec will run test "A" and specifying
-`~[foo]` will run test "B", even though it is hidden. Also, specifying
-`~[baz]` will run both tests. This behaviour is often surprising and will
-be changed so that hidden tests are included in a run only if they
-positively match a testspec.
-
-
 ### Console Colour API
 
 The API for Catch2's console colour will be changed to take an extra
 argument, the stream to which the colour code should be applied.
 
 
-### Type erasure in the `PredicateMatcher`
-
-Currently, the `PredicateMatcher` uses `std::function` for type erasure,
-so that type of the matcher is always `PredicateMatcher<T>`, regardless
-of the type of the predicate. Because of the high compilation overhead
-of `std::function`, and the fact that the type erasure is used only rarely,
-`PredicateMatcher` will no longer be type erased in the future. Instead,
-the predicate type will be made part of the PredicateMatcher's type.
-
-
 ---
 
 [Home](Readme.md#top)

docs/generators.md

@@ -12,88 +12,23 @@ are run once per each value in a generator.
 This is best explained with an example:
 ```cpp
 TEST_CASE("Generators") {
-    auto i = GENERATE(1, 3, 5);
-    REQUIRE(is_odd(i));
+    auto i = GENERATE(1, 2, 3);
+    SECTION("one") {
+        auto j = GENERATE( -3, -2, -1 );
+        REQUIRE(j < i);
+    }
 }
 ```
 
-The "Generators" `TEST_CASE` will be entered 3 times, and the value of
-`i` will be 1, 3, and 5 in turn. `GENERATE`s can also be used multiple
-times at the same scope, in which case the result will be a cartesian
-product of all elements in the generators. This means that in the snippet
-below, the test case will be run 6 (2\*3) times.
+The assertion in this test case will be run 9 times, because there
+are 3 possible values for `i` (1, 2, and 3) and there are 3 possible
+values for `j` (-3, -2, and -1).
 
-```cpp
-TEST_CASE("Generators") {
-    auto i = GENERATE(1, 2);
-    auto j = GENERATE(3, 4, 5);
-}
-```
 
 There are 2 parts to generators in Catch2, the `GENERATE` macro together
 with the already provided generators, and the `IGenerator<T>` interface
 that allows users to implement their own generators.
 
-
-## Combining `GENERATE` and `SECTION`.
-
-`GENERATE` can be seen as an implicit `SECTION`, that goes from the place
-`GENERATE` is used, to the end of the scope. This can be used for various
-effects. The simplest usage is shown below, where the `SECTION` "one"
-runs 4 (2\*2) times, and `SECTION` "two" is run 6 times (2\*3).
-
-```cpp
-TEST_CASE("Generators") {
-    auto i = GENERATE(1, 2);
-    SECTION("one") {
-        auto j = GENERATE(-3, -2);
-        REQUIRE(j < i);
-    }
-    SECTION("two") {
-        auto k = GENERATE(4, 5, 6);
-        REQUIRE(i != k);
-    }
-}
-```
-
-The specific order of the `SECTION`s will be "one", "one", "two", "two",
-"two", "one"...
-
-
-The fact that `GENERATE` introduces a virtual `SECTION` can also be used
-to make a generator replay only some `SECTION`s, without having to
-explicitly add a `SECTION`. As an example, the code below reports 3
-assertions, because the "first" section is run once, but the "second"
-section is run twice.
-
-```cpp
-TEST_CASE("GENERATE between SECTIONs") {
-    SECTION("first") { REQUIRE(true); }
-    auto _ = GENERATE(1, 2);
-    SECTION("second") { REQUIRE(true); }
-}
-```
-
-This can lead to surprisingly complex test flows. As an example, the test
-below will report 14 assertions:
-
-```cpp
-TEST_CASE("Complex mix of sections and generates") {
-    auto i = GENERATE(1, 2);
-    SECTION("A") {
-        SUCCEED("A");
-    }
-    auto j = GENERATE(3, 4);
-    SECTION("B") {
-        SUCCEED("B");
-    }
-    auto k = GENERATE(5, 6);
-    SUCCEED();
-}
-```
-
-> The ability to place `GENERATE` between two `SECTION`s was [introduced](https://github.com/catchorg/Catch2/issues/1938) in Catch 2.13.0.
-
 ## Provided generators
 
 Catch2's provided generator functionality consists of three parts,

docs/limitations.md

@@ -104,20 +104,6 @@ Both of these solutions have their problems, but should let you wring parallelis
 ## 3rd party bugs
 This section outlines known bugs in 3rd party components (this means compilers, standard libraries, standard runtimes).
 
-### Visual Studio 2015 -- `GENERATE` does not compile if it would deduce char array
-
-VS 2015 refuses to compile `GENERATE` statements that would deduce to a
-char array with known size, e.g. this:
-```cpp
-TEST_CASE("Deducing string lit") {
-    auto param = GENERATE("start", "stop");
-}
-```
-
-A workaround for this is to use the `as` helper and force deduction of
-either a `char const*` or a `std::string`.
-
-
 ### Visual Studio 2017 -- raw string literal in assert fails to compile
 There is a known bug in Visual Studio 2017 (VC 15), that causes compilation error when preprocessor attempts to stringize a raw string literal (`#` preprocessor is applied to it). This snippet is sufficient to trigger the compilation error:
 ```cpp

docs/list-of-examples.md

@@ -10,13 +10,10 @@
 - Fixture: [Sections](../examples/100-Fix-Section.cpp)
 - Fixture: [Class-based fixtures](../examples/110-Fix-ClassFixture.cpp)
 - BDD: [SCENARIO, GIVEN, WHEN, THEN](../examples/120-Bdd-ScenarioGivenWhenThen.cpp)
-- Report: [Catch-provided main](../examples/200-Rpt-CatchMain.cpp)
-- Report: [TeamCity reporter](../examples/207-Rpt-TeamCityReporter.cpp)
 - Listener: [Listeners](../examples/210-Evt-EventListeners.cpp)
 - Configuration: [Provide your own output streams](../examples/231-Cfg-OutputStreams.cpp)
 - Generators: [Create your own generator](../examples/300-Gen-OwnGenerator.cpp)
 - Generators: [Use map to convert types in GENERATE expression](../examples/301-Gen-MapTypeConversion.cpp)
-- Generators: [Run test with a table of input values](../examples/302-Gen-Table.cpp)
 - Generators: [Use variables in generator expressions](../examples/310-Gen-VariablesInGenerators.cpp)
 - Generators: [Use custom variable capture in generator expressions](../examples/311-Gen-CustomCapture.cpp)
 

docs/matchers.md

@@ -1,77 +1,123 @@
 <a id="top"></a>
 # Matchers
 
-Matchers are an alternative way to do assertions which are easily extensible and composable.
-This makes them well suited to use with more complex types (such as collections) or your own custom types.
-Matchers were first popularised by the [Hamcrest](https://en.wikipedia.org/wiki/Hamcrest) family of frameworks.
+**Contents**<br>
+[Using Matchers](#using-matchers)<br>
+[Built-in matchers](#built-in-matchers)<br>
+[Writing custom matchers (old style)](#writing-custom-matchers-old-style)<br>
+[Writing custom matchers (new style)](#writing-custom-matchers-new-style)<br>
 
-## In use
+Matchers, as popularized by the [Hamcrest](https://en.wikipedia.org/wiki/Hamcrest)
+framework are an alternative way to write assertions, useful for tests
+where you work with complex types or need to assert more complex
+properties. Matchers are easily composable and users can write their
+own and combine them with the Catch2-provided matchers seamlessly.
 
-Matchers are introduced with the `REQUIRE_THAT` or `CHECK_THAT` macros, which take two arguments.
-The first argument is the thing (object or value) under test. The second part is a match _expression_,
-which consists of either a single matcher or one or more matchers combined using `&&`, `||` or `!` operators.
 
-For example, to assert that a string ends with a certain substring:
+## Using Matchers
 
- ```c++
-using Catch::Matchers::EndsWith; // or Catch::EndsWith
-std::string str = getStringFromSomewhere();
-REQUIRE_THAT( str, EndsWith( "as a service" ) );
-```
+Matchers are most commonly used in tandem with the `REQUIRE_THAT` or
+`CHECK_THAT` macros. The `REQUIRE_THAT` macro takes two arguments,
+the first one is the input (object/value) to test, the second argument
+is the matcher itself.
 
-The matcher objects can take multiple arguments, allowing more fine tuning.
-The built-in string matchers, for example, take a second argument specifying whether the comparison is
-case sensitive or not:
-
-```c++
-REQUIRE_THAT( str, EndsWith( "as a service", Catch::CaseSensitive::No ) );
- ```
-
-And matchers can be combined:
-
-```c++
-REQUIRE_THAT( str,
-    EndsWith( "as a service" ) ||
-    (StartsWith( "Big data" ) && !Contains( "web scale" ) ) );
-```
-
-_The combining operators do not take ownership of the matcher objects.
-This means that if you store the combined object, you have to ensure that
-the matcher objects outlive its last use. What this means is that code
-like this leads to a use-after-free and (hopefully) a crash:_
+For example, to assert that a string ends with the "as a service"
+substring, you can write the following assertion
 
 ```cpp
+using Catch::Matchers::EndsWith;
+
+REQUIRE_THAT( getSomeString(), EndsWith("as a service") );
+```
+
+Individual matchers can also be combined using the C++ logical
+operators, that is `&&`, `||`, and `!`, like so:
+
+```cpp
+using Catch::Matchers::EndsWith;
+using Catch::Matchers::Contains;
+
+REQUIRE_THAT( getSomeString(),
+              EndsWith("as a service") && Contains("web scale"));
+```
+
+The example above asserts that the string returned from `getSomeString`
+_both_ ends with the suffix "as a service" _and_ contains the string
+"web scale" somewhere.
+
+
+Both of the string matchers used in the examples above live in the
+`catch_matchers_string.hpp` header, so to compile the code above also
+requires `#include <catch2/matchers/catch_matchers_string.hpp>`.
+
+**IMPORTANT**: The combining operators do not take ownership of the
+matcher objects being combined. This means that if you store combined
+matcher object, you have to ensure that the matchers being combined
+outlive its last use. What this means is that the following code leads
+to a use-after-free (UAF):
+
+```cpp
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_string.h>
+
 TEST_CASE("Bugs, bugs, bugs", "[Bug]"){
     std::string str = "Bugs as a service";
 
-    auto match_expression = Catch::EndsWith( "as a service" ) ||
-        (Catch::StartsWith( "Big data" ) && !Catch::Contains( "web scale" ) );
+    auto match_expression = Catch::Matchers::EndsWith( "as a service" ) ||
+        (Catch::Matchers::StartsWith( "Big data" ) && !Catch::Matchers::Contains( "web scale" ) );
     REQUIRE_THAT(str, match_expression);
 }
 ```
 
 
-## Built in matchers
-Catch2 provides some matchers by default. They can be found in the
-`Catch::Matchers::foo` namespace and are imported into the `Catch`
-namespace as well.
+## Built-in matchers
 
-There are two parts to each of the built-in matchers, the matcher
-type itself and a helper function that provides template argument
-deduction when creating templated matchers. As an example, the matcher
-for checking that two instances of `std::vector` are identical is
-`EqualsMatcher<T>`, but the user is expected to use the `Equals`
-helper function instead.
+Every matcher provided by Catch2 is split into 2 parts, a factory
+function that lives in the `Catch::Matchers` namespace, and the actual
+matcher type that is in some deeper namespace and should not be used by
+the user. In the examples above, we used `Catch::Matchers::Contains`.
+This is the factory function for the
+`Catch::Matchers::StdString::ContainsMatcher` type that does the actual
+matching.
+
+Out of the box, Catch2 provides the following matchers:
 
 
-### String matchers
-The string matchers are `StartsWith`, `EndsWith`, `Contains`, `Equals` and `Matches`. The first four match a literal (sub)string against a result, while `Matches` takes and matches an ECMAScript regex. Do note that `Matches` matches the string as a whole, meaning that "abc" will not match against "abcd", but "abc.*" will.
+### `std::string` matchers
 
-Each of the provided `std::string` matchers also takes an optional second argument, that decides case sensitivity (by-default, they are case sensitive).
+Catch2 provides 5 different matchers that work with `std::string`,
+* `StartsWith(std::string str, CaseSensitive)`,
+* `EndsWith(std::string str, CaseSensitive)`,
+* `Contains(std::string str, CaseSensitive)`,
+* `Equals(std::string str, CaseSensitive)`, and
+* `Matches(std::string str, CaseSensitive)`.
+
+The first three should be fairly self-explanatory, they succeed if
+the argument starts with `str`, ends with `str`, or contains `str`
+somewhere inside it.
+
+The `Equals` matcher matches a string if (and only if) the argument
+string is equal to `str`.
+
+Finally, the `Matches` matcher performs an ECMASCript regex match using
+`str` against the argument string. It is important to know that
+the match is performed agains the string as a whole, meaning that
+the regex `"abc"` will not match input string `"abcd"`. To match
+`"abcd"`, you need to use e.g. `"abc.*"` as your regex.
+
+The second argument sets whether the matching should be case-sensitive
+or not. By default, it is case-sensitive.
+
+> `std::string` matchers live in `catch2/matchers/catch_matchers_string.hpp`
 
 
 ### Vector matchers
-Catch2 currently provides 5 built-in matchers that work on `std::vector`.
+
+_Vector matchers have been deprecated in favour of the generic
+range matchers with the same functionality._
+
+Catch2 provides 5 built-in matchers that work on `std::vector`.
+
 These are
 
  * `Contains` which checks whether a specified vector is present in the result
@@ -81,40 +127,82 @@ These are
  * `Approx` which checks whether the result is "approx-equal" (order matters, but comparison is done via `Approx`) to a specific vector
 > Approx matcher was [introduced](https://github.com/catchorg/Catch2/issues/1499) in Catch 2.7.2.
 
+An example usage:
+```cpp
+    std::vector<int> some_vec{ 1, 2, 3 };
+    REQUIRE_THAT(some_vec, Catch::Matchers::UnorderedEquals(std::vector<int>{ 3, 2, 1 }));
+```
+
+This assertions will pass, because the elements given to the matchers
+are a permutation of the ones in `some_vec`.
+
+> vector matchers live in `catch2/matchers/catch_matchers_vector.hpp`
+
 
 ### Floating point matchers
-Catch2 provides 3 matchers for working with floating point numbers. These
-are `WithinAbsMatcher`, `WithinUlpsMatcher` and `WithinRelMatcher`.
 
-The `WithinAbsMatcher` matcher accepts floating point numbers that are
-within a certain distance of target. It should be constructed with the
-`WithinAbs(double target, double margin)` helper.
+Catch2 provides 3 matchers that target floating point numbers. These
+are:
 
-The `WithinUlpsMatcher` matcher accepts floating point numbers that are
-within a certain number of [ULPs](https://en.wikipedia.org/wiki/Unit_in_the_last_place)
-of the target. Because ULP comparisons need to be done differently for
-`float`s and for `double`s, there are two overloads of the helpers for
-this matcher, `WithinULP(float target, int64_t ULPs)`, and
-`WithinULP(double target, int64_t ULPs)`.
-
-The `WithinRelMatcher` matcher accepts floating point numbers that are
-_approximately equal_ with the target number with some specific tolerance.
-In other words, it checks that `|lhs - rhs| <= epsilon * max(|lhs|, |rhs|)`,
-with special casing for `INFINITY` and `NaN`. There are _4_ overloads of
-the helpers for this matcher, `WithinRel(double target, double margin)`,
-`WithinRel(float target, float margin)`, `WithinRel(double target)`, and
-`WithinRel(float target)`. The latter two provide a default epsilon of
-machine epsilon * 100.
+* `WithinAbs(double target, double margin)`,
+* `WithinUlps(FloatingPoint target, uint64_t maxUlpDiff)`, and
+* `WithinRel(FloatingPoint target, FloatingPoint eps)`.
 
 > `WithinRel` matcher was introduced in Catch 2.10.0
 
-### Generic matchers
-Catch also aims to provide a set of generic matchers. Currently this set
-contains only a matcher that takes arbitrary callable predicate and applies
-it onto the provided object.
 
-Because of type inference limitations, the argument type of the predicate
-has to be provided explicitly. Example:
+`WithinAbs` creates a matcher that accepts floating point numbers whose
+difference with `target` is less than the `margin`.
+
+`WithinULP` creates a matcher that accepts floating point numbers that
+are no more than `maxUlpDiff`
+[ULPs](https://en.wikipedia.org/wiki/Unit_in_the_last_place)
+away from the `target` value. The short version of what this means
+is that there is no more than `maxUlpDiff - 1` representeable floating
+point numbers between the argument for matching and the `target` value.
+
+`WithinRel` creates a matcher that accepts floating point numbers that
+are _approximately equal_ with the `target` with tolerance of `eps.`
+Specifically, it matches if
+`|arg - target| <= eps * max(|arg|, |target|)` holds. If you do not
+specify `eps`, `std::numeric_limits<FloatingPoint>::epsilon * 100`
+is used as the default.
+
+
+In practice, you will often want to combine multiple of these matchers,
+together for an assertion, because all 3 options have edge cases where
+they behave differently than you would expect. As an example, under
+the `WithinRel` matcher, a `0.` only ever matches a `0.` (or `-0.`),
+regardless of the relative tolerance specified. Thus, if you want to
+handle numbers that are "close enough to 0 to be 0", you have to combine
+it with the `WithinAbs` matcher.
+
+For example, to check that our computation matches known good value
+within 0.1%, or is close enough (no different to 5 decimal places)
+to zero, we would write this assertion:
+```cpp
+    REQUIRE_THAT( computation(input),
+        Catch::Matchers::WithinRel(expected, 0.001)
+     || Catch::Matchers::WithinAbs(0, 0.000001) );
+```
+
+
+> floating point matchers live in `catch2/matchers/catch_matchers_floating.hpp`
+
+
+### Miscellaneous matchers
+
+Catch2 also provides some matchers and matcher utilities that do not
+quite fit into other categories.
+
+The first one of them is the `Predicate(Callable pred, std::string description)`
+matcher. It creates a matcher object that calls `pred` for the provided
+argument. The `description` argument allows users to set what the
+resulting matcher should self-describe as if required.
+
+Do note that you will need to explicitly specify the type of the
+argument, like in this example:
+
 ```cpp
 REQUIRE_THAT("Hello olleH",
              Predicate<std::string>(
@@ -123,84 +211,205 @@ REQUIRE_THAT("Hello olleH",
 );
 ```
 
-The second argument is an optional description of the predicate, and is
-used only during reporting of the result.
+> the predicate matcher lives in `catch2/matchers/catch_matchers_predicate.hpp`
 
 
-### Exception matchers
-Catch2 also provides an exception matcher that can be used to verify
-that an exception's message exactly matches desired string. The matcher
-is `ExceptionMessageMatcher`, and we also provide a helper function
-`Message`.
+The other miscellaneous matcher utility is exception matching.
 
-The matched exception must publicly derive from `std::exception` and
-the message matching is done _exactly_, including case.
 
-> `ExceptionMessageMatcher` was introduced in Catch 2.10.0
+#### Matching exceptions
+
+Catch2 provides an utility macro for asserting that an expression
+throws exception of specific type, and that the exception has desired
+properties. The macro is `REQUIRE_THROWS_MATCHES(expr, ExceptionType, Matcher)`.
+
+> `REQUIRE_THROWS_MATCHES` macro lives in `catch2/matchers/catch_matchers.hpp`
+
+
+Catch2 currently provides only one matcher for exceptions,
+`Message(std::string message)`. `Message` checks that the exception's
+message, as returned from `what` is exactly equal to `message`.
 
 Example use:
 ```cpp
 REQUIRE_THROWS_MATCHES(throwsDerivedException(),  DerivedException,  Message("DerivedException::what"));
 ```
 
-## Custom matchers
-It's easy to provide your own matchers to extend Catch or just to work with your own types.
+Note that `DerivedException` in the example above has to derive from
+`std::exception` for the example to work.
 
-You need to provide two things:
-1. A matcher class, derived from `Catch::MatcherBase<T>` - where `T` is the type being tested.
-The constructor takes and stores any arguments needed (e.g. something to compare against) and you must
-override two methods: `match()` and `describe()`.
-2. A simple builder function. This is what is actually called from the test code and allows overloading.
+> the exception message matcher lives in `catch2/matchers/catch_matchers_exception.hpp`
 
-Here's an example for asserting that an integer falls within a given range
-(note that it is all inline for the sake of keeping the example short):
+
+### Generic range Matchers
+
+> Generic range matchers were introduced in Catch X.Y.Z
+
+Catch2 also provides some matchers that use the new style matchers
+definitions to handle generic range-like types. These are:
+
+* `IsEmpty()`
+* `SizeIs(size_t target_size)`
+* `SizeIs(Matcher size_matcher)`
+* `Contains(T&& target_element, Comparator = std::equal_to<>{})`
+* `Contains(Matcher element_matcher)`
+
+`IsEmpty` should be self-explanatory. It successfully matches objects
+that are empty according to either `std::empty`, or ADL-found `empty`
+free function.
+
+`SizeIs` checks range's size. If constructed with `size_t` arg, the
+matchers accepts ranges whose size is exactly equal to the arg. If
+constructed from another matcher, then the resulting matcher accepts
+ranges whose size is accepted by the provided matcher.
+
+`Contains` accepts ranges that contain specific element. There are
+again two variants, one that accepts the desired element directly,
+in which case a range is accepted if any of its elements is equal to
+the target element. The other variant is constructed from a matcher,
+in which case a range is accepted if any of its elements is accepted
+by the provided matcher.
+
+
+## Writing custom matchers (old style)
+
+The old style of writing matchers has been introduced back in Catch
+Classic. To create an old-style matcher, you have to create your own
+type that derives from `Catch::Matchers::MatcherBase<ArgT>`, where
+`ArgT` is the type your matcher works for. Your type has to override
+two methods, `bool match(ArgT const&) const`,
+and `std::string describe() const`.
+
+As the name suggests, `match` decides whether the provided argument
+is matched (accepted) by the matcher. `describe` then provides a
+human-oriented description of what the matcher does.
+
+We also recommend that you create factory function, just like Catch2
+does, but that is mostly useful for template argument deduction for
+templated matchers (assuming you do not have CTAD available).
+
+To combine these into an example, let's say that you want to write
+a matcher that decides whether the provided argument is a number
+within certain range. We will call it `IsBetweenMatcher<T>`:
 
 ```c++
-// The matcher class
-class IntRange : public Catch::MatcherBase<int> {
-    int m_begin, m_end;
-public:
-    IntRange( int begin, int end ) : m_begin( begin ), m_end( end ) {}
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers.h>
+// ...
 
-    // Performs the test for this matcher
-    bool match( int const& i ) const override {
-        return i >= m_begin && i <= m_end;
+
+template <typename T>
+class IsBetweenMatcher : public Catch::Matchers::MatcherBase<T> {
+    T m_begin, m_end;
+public:
+    IsBetweenMatcher(T begin, T end) : m_begin(begin), m_end(end) {}
+
+    bool match(T const& in) const override {
+        return in >= m_begin && in <= m_end;
     }
 
-    // Produces a string describing what this matcher does. It should
-    // include any provided data (the begin/ end in this case) and
-    // be written as if it were stating a fact (in the output it will be
-    // preceded by the value under test).
-    virtual std::string describe() const override {
+    std::string describe() const override {
         std::ostringstream ss;
         ss << "is between " << m_begin << " and " << m_end;
         return ss.str();
     }
 };
 
-// The builder function
-inline IntRange IsBetween( int begin, int end ) {
-    return IntRange( begin, end );
+template <typename T>
+IsBetweenMatcher<T> IsBetween(T begin, T end) {
+    return { begin, end };
 }
 
 // ...
 
-// Usage
-TEST_CASE("Integers are within a range")
-{
-    CHECK_THAT( 3, IsBetween( 1, 10 ) );
-    CHECK_THAT( 100, IsBetween( 1, 10 ) );
+TEST_CASE("Numbers are within range") {
+    // infers `double` for the argument type of the matcher
+    CHECK_THAT(3., IsBetween(1., 10.));
+    // infers `int` for the argument type of the matcher
+    CHECK_THAT(100, IsBetween(1, 10));
 }
 ```
 
-Running this test gives the following in the console:
+Obviously, the code above can be improved somewhat, for example you
+might want to `static_assert` over the fact that `T` is an arithmetic
+type... or generalize the matcher to cover any type for which the user
+can provide a comparison function object.
 
+Note that while any matcher written using the old style can also be
+written using the new style, combining old style matchers should
+generally compile faster. Also note that you can combine old and new
+style matchers arbitrarily.
+
+> `MatcherBase` lives in `catch2/matchers/catch_matchers.hpp`
+
+
+## Writing custom matchers (new style)
+
+> New style matchers were introduced in Catch X.Y.Z
+
+To create a new-style matcher, you have to create your own type that
+derives from `Catch::Matchers::MatcherGenericBase`. Your type has to
+also provide two methods, `bool match( ... ) const` and overriden
+`std::string describe() const`.
+
+Unlike with old-style matchers, there are no requirements on how
+the `match` member function takes its argument. This means that the
+argument can be taken by value or by mutating reference, but also that
+the matcher's `match` member function can be templated.
+
+This allows you to write more complex matcher, such as a matcher that
+can compare one range-like (something that responds to `begin` and
+`end`) object to another, like in the following example:
+
+```cpp
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_templated.hpp>
+// ...
+
+template<typename Range>
+struct EqualsRangeMatcher : Catch::Matchers::MatcherGenericBase {
+    EqualsRangeMatcher(Range const& range):
+        range{ range }
+    {}
+
+    template<typename OtherRange>
+    bool match(OtherRange const& other) const {
+        using std::begin; using std::end;
+
+        return std::equal(begin(range), end(range), begin(other), end(other));
+    }
+
+    std::string describe() const override {
+        return "Equals: " + Catch::rangeToString(range);
+    }
+
+private:
+    Range const& range;
+};
+
+template<typename Range>
+auto EqualsRange(const Range& range) -> EqualsRangeMatcher<Range> {
+    return EqualsRangeMatcher<Range>{range};
+}
+
+TEST_CASE("Combining templated matchers", "[matchers][templated]") {
+    std::array<int, 3> container{{ 1,2,3 }};
+
+    std::array<int, 3> a{{ 1,2,3 }};
+    std::vector<int> b{ 0,1,2 };
+    std::list<int> c{ 4,5,6 };
+
+    REQUIRE_THAT(container, EqualsRange(a) || EqualsRange(b) || EqualsRange(c));
+}
 ```
-/**/TestFile.cpp:123: FAILED:
-  CHECK_THAT( 100, IsBetween( 1, 10 ) )
-with expansion:
-  100 is between 1 and 10
-```
+
+Do note that while you can rewrite any matcher from the old style to
+a new style matcher, combining new style matchers is more expensive
+in terms of compilation time. Also note that you can combine old style
+and new style matchers arbitrarily.
+
+> `MatcherGenericBase` lives in `catch2/matchers/catch_matchers_templated.hpp`
+
 
 ---
 

docs/opensource-users.md

@@ -94,9 +94,6 @@ A thread-safe header-only mocking framework for C++14.
 
 ## Applications & Tools
 
-### [App Mesh](https://github.com/laoshanxi/app-mesh)
-A high available cloud native micro-service application management platform implemented by modern C++.
-
 ### [ArangoDB](https://github.com/arangodb/arangodb)
 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values.
 

docs/other-macros.md

@@ -121,7 +121,7 @@ constructor, or before Catch2's session is created in user's own main._
 
 `ANON_TEST_CASE` is a `TEST_CASE` replacement that will autogenerate
 unique name. The advantage of this is that you do not have to think
-of a name for the test case, the disadvantage is that the name doesn't
+of a name for the test case,`the disadvantage is that the name doesn't
 necessarily remain stable across different links, and thus it might be
 hard to run directly.
 

docs/own-main.md

@@ -11,9 +11,9 @@ The easiest way to use Catch is to let it supply ```main()``` for you and handle
 
 This is achieved by writing ```#define CATCH_CONFIG_MAIN``` before the ```#include "catch.hpp"``` in *exactly one* source file.
 
-Sometimes, though, you need to write your own version of main(). You can do this by writing ```#define CATCH_CONFIG_RUNNER``` instead. Now you are free to write ```main()``` as normal and call into Catch yourself manually. You now have a lot of flexibility - but here are three recipes to get your started:
+Sometimes, though, you need to write your own version of main(). You can do this by writing ```#define CATCH_CONFIG_RUNNER``` instead. Now you are free to write ```main()``` as normal and call into Catch yourself manually.
 
-**Important note: you can only provide `main` in the same file you defined `CATCH_CONFIG_RUNNER`.**
+You now have a lot of flexibility - but here are three recipes to get your started:
 
 ## Let Catch take full control of args and config
 

docs/release-notes.md

@@ -2,20 +2,7 @@
 
 # Release notes
 **Contents**<br>
-[2.13.10](#21310)<br>
-[2.13.9](#2139)<br>
-[2.13.8](#2138)<br>
-[2.13.7](#2137)<br>
-[2.13.6](#2136)<br>
-[2.13.5](#2135)<br>
-[2.13.4](#2134)<br>
-[2.13.3](#2133)<br>
-[2.13.2](#2132)<br>
-[2.13.1](#2131)<br>
-[2.13.0](#2130)<br>
-[2.12.4](#2124)<br>
-[2.12.3](#2123)<br>
-[2.12.2](#2122)<br>
+[3.0.1](#301)<br>
 [2.12.1](#2121)<br>
 [2.12.0](#2120)<br>
 [2.11.3](#2113)<br>
@@ -51,182 +38,107 @@
 [Even Older versions](#even-older-versions)<br>
 
 
-## 2.13.10
+## 3.0.1 (in progress)
 
-### Fixes
-* Fixed issue with `catch_discover_tests` when there is multiple of 256 tests (#2401, #2503)
-* Catch2-provided `main` and `wmain` are explicitly marked as `__cdecl` when compiled with MSVC (#2486, #2487)
-* Improved break-into-debugger behaviour for ARM Macs. It should now be possible to step execution after the break (#2422)
-* Replaced deprecated `std::aligned_storage` (#2419, #2420)
+**Catch2 now uses statically compiled library as its distribution model.
+This also means that to get all of Catch2's functionality in a test file,
+you have to include multiple headers.**
+
+For quick'n'dirty migration, you can replace the old `#include <catch2/catch.hpp>`
+with `#include <catch2/catch_all.hpp>`. This is a (one of) convenience
+header(s) that brings in _all_ of headers in Catch2. By doing this,
+you should be able to migrate instantly, but at the cost of (significantly)
+increased compilation times. You should prefer piecemeal including
+headers that are actually required by your test code.
+
+The basic set of functionality (`TEST_CASE`, `SECTION`, `REQUIRE`) is in
+`catch2/catch_test_macros.hpp`. Matchers are in `matchers` subfolder,
+generators in `generators` subfolder, and so on.
+
+Note that documentation has not yet been updated to account for the
+new design.
 
 
-## 2.13.9
+### FAQ
 
-### Fixes
-* Fixed issue with `-#` (filename-as-tag) flag when `__FILE__` expands into filename without directories (#2328, #2393)
-* Fixed `CAPTURE` macro not being variadic when disabled through `CATCH_CONFIG_DISABLE` (#2316, #2378)
+* Why is Catch2 moving to separate headers?
+  * The short answer is future extensibility and scalability. The long answer is complex and can be found on my blog, but at the most basic level, it is that providing single-header distribution is at odds with providing variety of useful features. When Catch2 was distributed in a single header, adding a new Matcher would cause overhead for everyone, but was useful only to a subset of users. This meant that the barrier to entry for new Matchers/Generators/etc is high in single header model, but much smaller in the new model.
+* Will Catch2 again distribute single-header version in the future?
+  * No. But I intend to provide sqlite-style distribution option, with 1 header and 1 "unity" .cpp file. Do note that the header will have similar problem to the `catch_all.hpp` header.
+* Why the big breaking change caused by replacing `catch.hpp` with `catch_all.hpp`?
+  * The convenience header `catch_all.hpp` exists for two reasons. One of them is to provide a way for quick migration from Catch2, the second one is to provide a simple way to test things with Catch2. Using it for migration has one drawback in that it is **big**. This means that including it _will_ cause significant compile time drag, and so using it to migrate should be a concious decision by the user, not something they can just stumble into unknowingly.
 
 
-## 2.13.8
+### (Potentially) Breaking changes
+* **Catch2 now uses statically compiled library as its distribution model**
+  * **Including `catch.hpp` no longer works**
+* `ANON_TEST_CASE` has been removed, use `TEST_CASE` with no arguments instead (#1220)
+* `--list*` commands no longer have non-zero return code (#1410)
+* `--list-test-names-only` has been removed (#1190)
+  * You should use verbosity-modifiers for `--list-tests` instead
+* `--list*` commands are now piped through the reporters
+  * The top-level reporter interface provides default implementation that works just as the old one
+  * XmlReporter outputs a machine-parseable XML
+* `TEST_CASE` description support has been removed
+  * If the second argument has text outside tags, the text will be ignored.
+* Hidden test cases are no longer included just because they don't match an exclusion tag
+  * Previously, a `TEST_CASE("A", "[.foo]")` would be included by asking for `~[bar]`.
+* `PredicateMatcher` is no longer type erased.
+  * This means that the type of the provided predicate is part of the `PredicateMatcher`'s type
+* `SectionInfo` no longer contains section description as a member (#1319)
+  * You can still write `SECTION("ShortName", "Long and wordy description")`, but the description is thrown away
+  * The description type now must be a `const char*` or be implicitly convertible to it
+* The `[!hide]` tag has been removed.
+  * Use `[.]` or `[.foo]` instead.
+* Lvalues of composed matchers cannot be composed further
+* Uses of `REGISTER_TEST_CASE` macro need to be followed by a semicolon
+  * This does not change `TEST_CASE` and friends in any way
+* `IStreamingReporter::IsMulti` member function was removed
+  * This is _very_ unlikely to actually affect anyone, as it was default-implemented in the interface, and only used internally
+* Various classes not designed for user-extension have been made final
+  * `ListeningReporter` is now `final`
+  * Concrete Matchers (e.g. `UnorderedEquals` vector matcher) are now `final`
+  * All Generators are now `final`
+* Matcher namespacing has been redone
+  * Matcher types are no longer in deeply nested namespaces
+  * Matcher factory functions are no longer brought into `Catch` namespace
+  * This means that all public-facing matcher-related functionality is now in `Catch::Matchers` namespace
+* Defining `CATCH_CONFIG_MAIN` will no longer create main in that TU.
+  * Link with `libCatch2Main.a`, or the proper CMake/pkg-config target
+  * If you want to write custom main, include `catch2/catch_session.hpp`
+* `CATCH_CONFIG_EXTERNAL_INTERFACES` has been removed.
+  * You should instead include the appropriate headers as needed.
+* `CATCH_CONFIG_IMPL` has been removed.
+  * The implementation is now compiled into a static library.
+
 
-### Fixes
-* Made `Approx::operator()` const (#2288)
-* Improved pkg-config files (#2284)
-* Fixed warning suppression leaking out of Catch2 when compiled with clang.exe (#2280)
-* The macro-generated names for things like `TEST_CASE` no longer create reserved identifiers (#2336)
 
 ### Improvements
-* Clang-tidy should no longer warn about missing virtual dispatch in `FilterGenerator`'s constructor (#2314)
+* Matchers have been extended with the ability to use different signatures of `match` (#1307, #1553, #1554, #1843)
+  * This includes having templated `match` member function
+  * See the [rewritten Matchers documentation](matchers.md#top) for details
+  * Catch2 currently provides _some_ generic matchers, but there should be more before final release of v3
+    * So far, `IsEmpty`, `SizeIs`, and `Contains` are provided.
+    * At least `ElementsAre` and `UnorderedElementsAre` are planned.
 
 
-## 2.13.7
-
 ### Fixes
-* Added missing `<iterator>` include in benchmarking. (#2231)
-* Fixed noexcept build with benchmarking enabled (#2235)
-* Fixed build for compilers with C++17 support but without C++17 library support (#2195)
-* JUnit only uses 3 decimal places when reporting durations (#2221)
-* `!mayfail` tagged tests are now marked as `skipped` in JUnit reporter output (#2116)
+* The `INFO` macro no longer contains superfluous semicolon (#1456)
+* The `--list*` family of command line flags now return 0 on success (#1410, #1146)
 
 
-## 2.13.6
+### Other changes
+* `CATCH_CONFIG_DISABLE_MATCHERS` no longer exists.
+  * If you do not want to use Matchers in a TU, do not include their header.
+* `CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER` no longer exists.
+  * `StringMaker` specializations for <chrono> are always provided
+* Catch2's CMake now provides 2 targets, `Catch2` and `Catch2WithMain`.
+  * `Catch2` is the statically compiled implementation by itself
+  * `Catch2WithMain` also links in the default main
+* Catch2's pkg-config integration also provides 2 packages
+  * `catch2` is the statically compiled implementation by itself
+  * `catch2-with-main` also links in the default main
 
-### Fixes
-* Disabling all signal handlers no longer breaks compilation  (#2212, #2213)
-
-### Miscellaneous
-* `catch_discover_tests` should handle escaped semicolon (`;`) better (#2214, #2215)
-
-
-## 2.13.5
-
-### Improvements
-* Detection of MAC and IPHONE platforms has been improved (#2140, #2157)
-* Added workaround for bug in XLC 16.1.0.1 (#2155)
-* Add detection for LCC when it is masquerading as GCC (#2199)
-* Modified posix signal handling so it supports newer libcs (#2178)
-  * `MINSIGSTKSZ` was no longer usable in constexpr context.
-
-### Fixes
-* Fixed compilation of benchmarking when `min` and `max` macros are defined (#2159)
-  * Including `windows.h` without `NOMINMAX` remains a really bad idea, don't do it
-
-### Miscellaneous
-* `Catch2WithMain` target (static library) is no longer built by default (#2142)
-  * Building it by default was at best unnecessary overhead for people not using it, and at worst it caused trouble with install paths
-  * To have it built, set CMake option `CATCH_BUILD_STATIC_LIBRARY` to `ON`
-* The check whether Catch2 is being built as a subproject is now more reliable (#2202, #2204)
-  * The problem was that if the variable name used internally was defined the project including Catch2 as subproject, it would not be properly overwritten for Catch2's CMake.
-
-
-## 2.13.4
-
-### Improvements
-* Improved the hashing algorithm used for shuffling test cases (#2070)
-  * `TEST_CASE`s that differ only in the last character should be properly shuffled
-  * Note that this means that v2.13.4 gives you a different order of test cases than 2.13.3, even given the same seed.
-
-### Miscellaneous
-* Deprecated `ParseAndAddCatchTests` CMake integration (#2092)
-  * It is impossible to implement it properly for all the different test case variants Catch2 provides, and there are better options provided.
-  * Use `catch_discover_tests` instead, which uses runtime information about available tests.
-* Fixed bug in `catch_discover_tests` that would cause it to fail when used in specific project structures (#2119)
-* Added Bazel build file
-* Added an experimental static library target to CMake
-
-
-## 2.13.3
-
-### Fixes
-* Fixed possible infinite loop when combining generators with section filter (`-c` option) (#2025)
-
-### Miscellaneous
-* Fixed `ParseAndAddCatchTests` not finding `TEST_CASE`s without tags (#2055, #2056)
-* `ParseAndAddCatchTests` supports `CMP0110` policy for changing behaviour of `add_test` (#2057)
-  * This was the shortlived change in CMake 3.18.0 that temporarily broke `ParseAndAddCatchTests`
-
-
-## 2.13.2
-
-### Improvements
-* Implemented workaround for AppleClang shadowing bug (#2030)
-* Implemented workaround for NVCC ICE (#2005, #2027)
-
-### Fixes
-* Fixed detection of `std::uncaught_exceptions` support under non-msvc platforms (#2021)
-* Fixed the experimental stdout/stderr capture under Windows (#2013)
-
-### Miscellaneous
-* `catch_discover_tests` has been improved significantly (#2023, #2039)
-  * You can now specify which reporter should be used
-  * You can now modify where the output will be written
-  * `WORKING_DIRECTORY` setting is respected
-* `ParseAndAddCatchTests` now supports `TEMPLATE_TEST_CASE` macros (#2031)
-* Various documentation fixes and improvements (#2022, #2028, #2034)
-
-
-## 2.13.1
-
-### Improvements
-* `ParseAndAddCatchTests` handles CMake v3.18.0 correctly (#1984)
-* Improved autodetection of `std::byte` (#1992)
-* Simplified implementation of templated test cases (#2007)
-  * This should have a tiny positive effect on its compilation throughput
-
-### Fixes
-* Automatic stringification of ranges handles sentinel ranges properly (#2004)
-
-
-## 2.13.0
-
-### Improvements
-* `GENERATE` can now follow a `SECTION` at the same level of nesting (#1938)
-  * The `SECTION`(s) before the `GENERATE` will not be run multiple times, the following ones will.
-* Added `-D`/`--min-duration` command line flag (#1910)
-  * If a test takes longer to finish than the provided value, its name and duration will be printed.
-  * This flag is overriden by setting `-d`/`--duration`.
-
-### Fixes
-* `TAPReporter` no longer skips successful assertions (#1983)
-
-
-## 2.12.4
-
-### Improvements
-* Added support for MacOS on ARM (#1971)
-
-
-## 2.12.3
-
-### Fixes
-* `GENERATE` nested in a for loop no longer creates multiple generators (#1913)
-* Fixed copy paste error breaking `TEMPLATE_TEST_CASE_SIG` for 6 or more arguments (#1954)
-* Fixed potential UB when handling non-ASCII characters in CLI args (#1943)
-
-### Improvements
-* There can be multiple calls to `GENERATE` on a single line
-* Improved `fno-except` support for platforms that do not provide shims for exception-related std functions (#1950)
-  * E.g. the Green Hills C++ compiler
-* XmlReporter now also reports test-case-level statistics (#1958)
-  * This is done via a new element, `OverallResultsCases`
-
-### Miscellaneous
-* Added `.clang-format` file to the repo (#1182, #1920)
-* Rewrote contributing docs
-  * They should explain the different levels of testing and so on much better
-
-
-## 2.12.2
-
-### Fixes
-* Fixed compilation failure if `is_range` ADL found deleted function (#1929)
-* Fixed potential UB in `CAPTURE` if the expression contained non-ASCII characters (#1925)
-
-### Improvements
-* `std::result_of` is not used if `std::invoke_result` is available (#1934)
-* JUnit reporter writes out `status` attribute for tests (#1899)
-* Suppresed clang-tidy's `hicpp-vararg` warning (#1921)
-  * Catch2 was already suppressing the `cppcoreguidelines-pro-type-vararg` alias of the warning
 
 
 ## 2.12.1
@@ -238,6 +150,7 @@
 * Added support for `^` (bitwise xor) to `CHECK` and `REQUIRE`
 
 
+
 ## 2.12.0
 
 ### Improvements
@@ -260,6 +173,7 @@
 * Improved detection of stdlib's support for `std::uncaught_exceptions` (#1911)
 
 
+
 ## 2.11.3
 
 ### Fixes
@@ -291,6 +205,7 @@
   * This bug has been present for the last ~2 years and nobody reported it
 
 
+
 ## 2.11.1
 
 ### Improvements
@@ -304,6 +219,7 @@
 * Some more cleanups in the benchmarking support
 
 
+
 ## 2.11.0
 
 ### Improvements
@@ -437,6 +353,7 @@
 ### Fixes
 * Fix benchmarking compilation failure in files without `CATCH_CONFIG_EXTERNAL_INTERFACES` (or implementation)
 
+
 ## 2.9.0
 
 ### Improvements
@@ -769,7 +686,7 @@ than `single_include/catch.hpp`.**
 * CLR objects (`T^`) can now be stringified (#1216)
   * This affects code compiled as C++/CLI
 * Added `PredicateMatcher`, a matcher that takes an arbitrary predicate function (#1236)
-  * See [documentation for details](https://github.com/catchorg/Catch2/blob/v2.x/docs/matchers.md)
+  * See [documentation for details](https://github.com/catchorg/Catch2/blob/master/docs/matchers.md)
 
 ### Others
 * Modified CMake-installed pkg-config to allow `#include <catch.hpp>`(#1239)
@@ -797,7 +714,7 @@ than `single_include/catch.hpp`.**
 * Added an option to warn (+ exit with error) when no tests were ran (#1158)
   * Use as `-w NoTests`
 * Added provisional support for Emscripten (#1114)
-* [Added a way to override the fallback stringifier](https://github.com/catchorg/Catch2/blob/v2.x/docs/configuration.md#fallback-stringifier) (#1024)
+* [Added a way to override the fallback stringifier](https://github.com/catchorg/Catch2/blob/master/docs/configuration.md#fallback-stringifier) (#1024)
   * This allows project's own stringification machinery to be easily reused for Catch
 * `Catch::Session::run()` now accepts `char const * const *`, allowing it to accept array of string literals (#1031, #1178)
   * The embedded version of Clara was bumped to v1.1.3

docs/release-process.md

@@ -1,7 +1,7 @@
 <a id="top"></a>
 # How to release
 
-When enough changes have accumulated, it is time to release new version of Catch. This document describes the process in doing so, that no steps are forgotten. Note that all referenced scripts can be found in the `scripts/` directory.
+When enough changes have accumulated, it is time to release new version of Catch. This document describes the process in doing so, that no steps are forgotten. Note that all referenced scripts can be found in the `tools/scripts/` directory.
 
 ## Necessary steps
 
@@ -67,7 +67,6 @@ $ gpg2 --armor --output catch.hpp.asc --detach-sig catch.hpp
 $ gpg2 --armor --output catch_reporter_automake.hpp.asc --detach-sig catch_reporter_automake.hpp
 $ gpg2 --armor --output catch_reporter_teamcity.hpp.asc --detach-sig catch_reporter_teamcity.hpp
 $ gpg2 --armor --output catch_reporter_tap.hpp.asc --detach-sig catch_reporter_tap.hpp
-$ gpg2 --armor --output catch_reporter_sonarqube.hpp.asc --detach-sig catch_reporter_sonarqube.hpp
 ```
 
 _GPG does not support signing multiple files in single invocation._

docs/slow-compiles.md

@@ -5,7 +5,6 @@
 [Short answer](#short-answer)<br>
 [Long answer](#long-answer)<br>
 [Practical example](#practical-example)<br>
-[Using the static library Catch2WithMain](#using-the-static-library-catch2withmain)<br>
 [Other possible solutions](#other-possible-solutions)<br>
 
 Several people have reported that test code written with Catch takes much longer to compile than they would expect. Why is that?
@@ -65,39 +64,6 @@ tests-factorial.cpp:11: failed: Factorial(0) == 1 for: 0 == 1
 Failed 1 test case, failed 1 assertion.
 ```
 
-
-## Using the static library Catch2WithMain
-
-Catch2 also provides a static library that implements the runner. Note
-that this support is experimental, due to interactions between Catch2 v2
-implementation and C++ linking limitations.
-
-As with the `Catch2` target, the `Catch2WithMain` CMake target can be used
-either from a subdirectory, or from installed build.
-
-
-### CMake
-```cmake
-add_executable(tests-factorial tests-factorial.cpp)
-
-target_link_libraries(tests-factorial Catch2::Catch2WithMain)
-```
-
-### bazel
-```python
-cc_test(
-    name = "hello_world_test",
-    srcs = [
-        "test/hello_world_test.cpp",
-    ],
-    deps = [
-        "lib_hello_world",
-        "@catch2//:catch2_with_main",
-    ],
-)
-```
-
-
 ## Other possible solutions
 You can also opt to sacrifice some features in order to speed-up Catch's compilation times. For details see the [documentation on Catch's compile-time configuration](configuration.md#other-toggles).
 

docs/test-cases-and-sections.md

@@ -15,9 +15,17 @@ Instead Catch provides a powerful mechanism for nesting test case sections withi
 Test cases and sections are very easy to use in practice:
 
 * **TEST_CASE(** _test name_ \[, _tags_ \] **)**
-* **SECTION(** _section name_ **)**
+* **SECTION(** _section name_, \[, _section description_ \] **)**
 
-_test name_ and _section name_ are free form, quoted, strings. The optional _tags_ argument is a quoted string containing one or more tags enclosed in square brackets. Tags are discussed below. Test names must be unique within the Catch executable.
+
+_test name_ and _section name_ are free form, quoted, strings.
+The optional _tags_ argument is a quoted string containing one or more
+tags enclosed in square brackets, and are discussed below.
+_section description_ can be used to provide long form description
+of a section while keeping the _section name_ short for use with the
+[`-c` command line parameter](command-line.md#specify-the-section-to-run).
+
+**Test names must be unique within the Catch executable.**
 
 For examples see the [Tutorial](tutorial.md#top)
 
@@ -42,7 +50,7 @@ Tag names are not case sensitive and can contain any ASCII characters. This mean
 
 All tag names beginning with non-alphanumeric characters are reserved by Catch. Catch defines a number of "special" tags, which have meaning to the test runner itself. These special tags all begin with a symbol character. Following is a list of currently defined special tags and their meanings.
 
-* `[!hide]` or `[.]` - causes test cases to be skipped from the default list (i.e. when no test cases have been explicitly selected through tag expressions or name wildcards). The hide tag is often combined with another, user, tag (for example `[.][integration]` - so all integration tests are excluded from the default run but can be run by passing `[integration]` on the command line). As a short-cut you can combine these by simply prefixing your user tag with a `.` - e.g. `[.integration]`. Because the hide tag has evolved to have several forms, all forms are added as tags if you use one of them.
+* `[.]` - causes test cases to be skipped from the default list (i.e. when no test cases have been explicitly selected through tag expressions or name wildcards). The hide tag is often combined with another, user, tag (for example `[.][integration]` - so all integration tests are excluded from the default run but can be run by passing `[integration]` on the command line). As a short-cut you can combine these by simply prefixing your user tag with a `.` - e.g. `[.integration]`.
 
 * `[!throws]` - lets Catch know that this test is likely to throw an exception even if successful. This causes the test to be excluded when running with `-e` or `--nothrow`.
 

docs/tutorial.md

@@ -13,7 +13,7 @@
 
 ## Getting Catch2
 
-The simplest way to get Catch2 is to download the latest [single header version](https://raw.githubusercontent.com/catchorg/Catch2/v2.x/single_include/catch2/catch.hpp). The single header is generated by merging a set of individual headers but it is still just normal source code in a header file.
+The simplest way to get Catch2 is to download the latest [single header version](https://raw.githubusercontent.com/catchorg/Catch2/master/single_include/catch2/catch.hpp). The single header is generated by merging a set of individual headers but it is still just normal source code in a header file.
 
 Alternative ways of getting Catch2 include using your system package
 manager, or installing it using [its CMake package](cmake-integration.md#installing-catch2-from-git-repository).

examples/000-CatchMain.cpp

@@ -1,12 +1,10 @@
 // 000-CatchMain.cpp
 
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
+// It is generally recommended to have a single file provide the main
+// of a testing binary, and other test files to link against it.
 
 // Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
+#include <catch2/internal/catch_default_main.hpp>
 
 // That's it
 

examples/010-TestCase.cpp

@@ -1,11 +1,8 @@
 // 010-TestCase.cpp
+// And write tests in the same file:
+#include <catch2/catch_test_macros.hpp>
 
-// Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
-
-int Factorial( int number ) {
+static int Factorial( int number ) {
    return number <= 1 ? number : Factorial( number - 1 ) * number;  // fail
 // return number <= 1 ? 1      : Factorial( number - 1 ) * number;  // pass
 }

examples/020-TestCase-1.cpp

@@ -1,12 +1,6 @@
 // 020-TestCase-1.cpp
 
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
-
-// Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 TEST_CASE( "1: All test cases reside in other .cpp files (empty)", "[multi-file:1]" ) {
 }

examples/020-TestCase-2.cpp

@@ -2,9 +2,9 @@
 
 // main() provided by Catch in file 020-TestCase-1.cpp.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
-int Factorial( int number ) {
+static int Factorial( int number ) {
    return number <= 1 ? number : Factorial( number - 1 ) * number;  // fail
 // return number <= 1 ? 1      : Factorial( number - 1 ) * number;  // pass
 }

examples/030-Asn-Require-Check.cpp

@@ -10,9 +10,9 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
-std::string one() {
+static std::string one() {
     return "1";
 }
 

examples/100-Fix-Section.cpp

@@ -6,7 +6,8 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <vector>
 
 TEST_CASE( "vectors can be sized and resized", "[vector]" ) {
 

examples/110-Fix-ClassFixture.cpp

@@ -6,7 +6,7 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 class DBConnection
 {

examples/120-Bdd-ScenarioGivenWhenThen.cpp

@@ -2,7 +2,7 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 SCENARIO( "vectors can be sized and resized", "[vector]" ) {
 

examples/200-Rpt-CatchMain.cpp

@@ -1,27 +0,0 @@
-// 200-Rpt-CatchMain.cpp
-
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
-
-// Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
-
-#ifdef   CATCH_EXAMPLE_RPT_1
-#include CATCH_EXAMPLE_RPT_1
-#endif
-
-#ifdef   CATCH_EXAMPLE_RPT_2
-#include CATCH_EXAMPLE_RPT_2
-#endif
-
-#ifdef   CATCH_EXAMPLE_RPT_3
-#include CATCH_EXAMPLE_RPT_3
-#endif
-
-// That's it
-
-// Compile implementation of Catch for use with files that do contain tests:
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -o 200-Rpt-CatchMainTeamCity.o -c 200-Rpt-CatchMain.cpp
-// cl -EHsc -I%CATCH_ROOT% -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -Fo200-Rpt-CatchMainTeamCity.obj -c 200-Rpt-CatchMain.cpp

examples/207-Rpt-TeamCityReporter.cpp

@@ -1,171 +0,0 @@
-// 207-Rpt-TeamCityReporter.cpp
-
-// Catch has built-in and external reporters:
-// Built-in:
-// - compact
-// - console
-// - junit
-// - xml
-// External:
-// - automake
-// - tap
-// - teamcity (this example)
-
-// main() and reporter code provided in 200-Rpt-CatchMain.cpp
-
-#include <catch2/catch.hpp>
-
-#ifdef _MSC_VER
-# pragma warning (disable : 4702) // Disable warning: unreachable code
-#endif
-
-TEST_CASE( "TeamCity passes unconditionally succeeding assertion", "[teamcity]" ) {
-
-    SUCCEED();
-}
-
-TEST_CASE( "TeamCity reports unconditionally failing assertion", "[teamcity]" ) {
-
-    FAIL();
-}
-
-TEST_CASE( "TeamCity reports failing check", "[teamcity]" ) {
-
-    REQUIRE( 3 == 7 );
-}
-
-TEST_CASE( "TeamCity reports failing check-false", "[teamcity]" ) {
-
-    REQUIRE_FALSE( 3 == 3 );
-}
-
-TEST_CASE( "TeamCity reports failing check-that", "[teamcity]" ) {
-
-    using namespace Catch;
-
-    REQUIRE_THAT( "hello", Contains( "world" ) );
-}
-
-TEST_CASE( "TeamCity reports unexpected exception", "[teamcity]" ) {
-
-    REQUIRE( (throw std::runtime_error("surprise!"), true) );
-}
-
-TEST_CASE( "TeamCity reports undesired exception", "[teamcity]" ) {
-
-    REQUIRE_NOTHROW( (throw std::runtime_error("surprise!"), true) );
-}
-
-TEST_CASE( "TeamCity reports missing expected exception", "[teamcity]" ) {
-
-    REQUIRE_THROWS( true );
-}
-
-TEST_CASE( "TeamCity reports missing specific expected exception", "[teamcity]" ) {
-
-    REQUIRE_THROWS_AS( throw std::bad_alloc(), std::runtime_error );
-}
-
-TEST_CASE( "TeamCity reports unexpected message in expected exception", "[teamcity]" ) {
-
-    using namespace Catch;
-
-    CHECK_THROWS_WITH( throw std::runtime_error("hello"), "world" );
-    CHECK_THROWS_WITH( throw std::runtime_error("hello"), Contains("world") );
-}
-
-struct MyException: public std::runtime_error
-{
-    MyException( char const * text )
-    : std::runtime_error( text ) {}
-    
-    ~MyException() override;
-};
-
-// prevent -Wweak-vtables:
-MyException::~MyException() = default;
-
-struct MyExceptionMatcher : Catch::MatcherBase< std::runtime_error >
-{
-    std::string m_text;
-
-    MyExceptionMatcher( char const * text )
-    : m_text( text )
-    {}
-
-    ~MyExceptionMatcher() override;
-    
-    bool match( std::runtime_error const & arg ) const override
-    { 
-        return m_text == arg.what() ; 
-    }
-    
-    std::string describe() const override 
-    { 
-        return "it's me";
-    }
-};
-
-// prevent -Wweak-vtables:
-MyExceptionMatcher::~MyExceptionMatcher() = default;
-
-TEST_CASE( "TeamCity failing check-throws-matches", "[teamcity]" ) {
-
-    CHECK_THROWS_MATCHES( throw MyException("hello"), MyException, MyExceptionMatcher("world") );
-}
-
-// [!throws] - lets Catch know that this test is likely to throw an exception even if successful. 
-// This causes the test to be excluded when running with -e or --nothrow.
-
-// No special effects for the reporter.
-
-TEST_CASE( "TeamCity throwing exception with tag [!throws]", "[teamcity][!throws]" ) {
-
-    REQUIRE_THROWS( throw std::runtime_error("unsurprisingly") );
-}
-
-// [!mayfail] - doesn't fail the test if any given assertion fails (but still reports it). This can be useful to flag a work-in-progress, or a known issue that you don't want to immediately fix but still want to track in your tests.
-
-TEST_CASE( "TeamCity failing assertion with tag [!mayfail]", "[teamcity][!mayfail] " ) {
-
-    REQUIRE( 3 == 7 );  // doesn't fail test case this time, reports: testIgnored
-    REQUIRE( 3 == 3 );
-}
-
-// [!shouldfail] - like [!mayfail] but fails the test if it passes. 
-// This can be useful if you want to be notified of accidental, or third-party, fixes.
-
-TEST_CASE( "TeamCity succeeding assertion with tag [!shouldfail]", "[teamcity][!shouldfail]" ) {
-
-    SUCCEED( "Marked [!shouldfail]" );
-}
-
-// Compile & run:
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -o 200-Rpt-CatchMainTeamCity.o -c 200-Rpt-CatchMain.cpp
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -o 207-Rpt-TeamCityReporter 207-Rpt-TeamCityReporter.cpp 200-Rpt-CatchMainTeamCity.o && 207-Rpt-TeamCityReporter --list-reporters
-//
-// - cl -EHsc -I%CATCH_ROOT% -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -Fo200-Rpt-CatchMainTeamCity.obj -c 200-Rpt-CatchMain.cpp
-// - cl -EHsc -I%CATCH_ROOT% 207-Rpt-TeamCityReporter.cpp 200-Rpt-CatchMainTeamCity.o && 207-Rpt-TeamCityReporter --list-reporters
-
-// Compilation output (--list-reporters):
-// Available reporters:
-//   compact:   Reports test results on a single line, suitable for IDEs
-//   console:   Reports test results as plain lines of text
-//   junit:     Reports test results in an XML format that looks like Ant's
-//                junitreport target
-//   teamcity:  Reports test results as TeamCity service messages
-//   xml:       Reports test results as an XML document
-
-// Expected output (abbreviated and broken into shorter lines):
-//
-// prompt> 207-Rpt-TeamCityReporter.exe --reporter teamcity
-// ##teamcity[testSuiteStarted name='207-Rpt-TeamCityReporter.exe']
-// ##teamcity[testStarted name='TeamCity passes unconditionally succeeding assertion']
-// ##teamcity[testFinished name='TeamCity passes unconditionally succeeding assertion' duration='1']
-// ##teamcity[testStarted name='TeamCity reports unconditionally failing assertion']
-// ##teamcity[testFailed name='TeamCity reports unconditionally failing assertion' /
-// message='.../examples/207-Rpt-TeamCityReporter.cpp:23|n/
-// ...............................................................................|n|n/
-// .../examples/207-Rpt-TeamCityReporter.cpp:25|nexplicit failure']
-// ##teamcity[testFinished name='TeamCity reports unconditionally failing assertion' duration='3']
-// ...

examples/210-Evt-EventListeners.cpp

@@ -10,17 +10,25 @@
 // Let Catch provide the required interfaces:
 #define CATCH_CONFIG_EXTERNAL_INTERFACES
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/reporters/catch_reporter_bases.hpp>
+#include <catch2/catch_reporter_registrars.hpp>
 #include <iostream>
 
 // -----------------------------------------------------------------------
 // 1. Printing of listener data:
 //
 
+
+namespace {
 std::string ws(int const level) {
     return std::string( 2 * level, ' ' );
 }
 
+std::ostream& operator<<(std::ostream& out, Catch::Tag t) {
+    return out << "original: " << t.original << "lower cased: " << t.lowerCased;
+}
+
 template< typename T >
 std::ostream& operator<<( std::ostream& os, std::vector<T> const& v ) {
     os << "{ ";
@@ -28,7 +36,6 @@ std::ostream& operator<<( std::ostream& os, std::vector<T> const& v ) {
         os << x << ", ";
     return os << "}";
 }
-
 // struct SourceLineInfo {
 //     char const* file;
 //     std::size_t line;
@@ -119,32 +126,36 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
     os << ws(level+1) << "- aborting: " << info.aborting << "\n";
 }
 
-// struct TestCaseInfo {
-//     enum SpecialProperties{
-//         None = 0,
-//         IsHidden = 1 << 1,
-//         ShouldFail = 1 << 2,
-//         MayFail = 1 << 3,
-//         Throws = 1 << 4,
-//         NonPortable = 1 << 5,
-//         Benchmark = 1 << 6
-//     };
+//    struct Tag {
+//        StringRef original, lowerCased;
+//    };
 //
-//     bool isHidden() const;
-//     bool throws() const;
-//     bool okToFail() const;
-//     bool expectedToFail() const;
 //
-//     std::string tagsAsString() const;
+//    enum class TestCaseProperties : uint8_t {
+//        None = 0,
+//        IsHidden = 1 << 1,
+//        ShouldFail = 1 << 2,
+//        MayFail = 1 << 3,
+//        Throws = 1 << 4,
+//        NonPortable = 1 << 5,
+//        Benchmark = 1 << 6
+//    };
 //
-//     std::string name;
-//     std::string className;
-//     std::string description;
-//     std::vector<std::string> tags;
-//     std::vector<std::string> lcaseTags;
-//     SourceLineInfo lineInfo;
-//     SpecialProperties properties;
-// };
+//
+//    struct TestCaseInfo : NonCopyable {
+//
+//        bool isHidden() const;
+//        bool throws() const;
+//        bool okToFail() const;
+//        bool expectedToFail() const;
+//
+//
+//        std::string name;
+//        std::string className;
+//        std::vector<Tag> tags;
+//        SourceLineInfo lineInfo;
+//        TestCaseProperties properties = TestCaseProperties::None;
+//    };
 
 void print( std::ostream& os, int const level, std::string const& title, Catch::TestCaseInfo const& info ) {
     os << ws(level  ) << title << ":\n"
@@ -155,11 +166,9 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
        << ws(level+1) << "- tagsAsString(): '"  << info.tagsAsString() << "'\n"
        << ws(level+1) << "- name: '"            << info.name << "'\n"
        << ws(level+1) << "- className: '"       << info.className << "'\n"
-       << ws(level+1) << "- description: '"     << info.description << "'\n"
-       << ws(level+1) << "- tags: "             << info.tags << "\n"
-       << ws(level+1) << "- lcaseTags: "        << info.lcaseTags << "\n";
+       << ws(level+1) << "- tags: "             << info.tags << "\n";
     print( os, level+1 , "- lineInfo", info.lineInfo );
-    os << ws(level+1) << "- properties (flags): 0x" << std::hex << info.properties << std::dec << "\n";
+    os << ws(level+1) << "- properties (flags): 0x" << std::hex << static_cast<uint32_t>(info.properties) << std::dec << "\n";
 }
 
 // struct TestCaseStats {
@@ -172,7 +181,7 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
 
 void print( std::ostream& os, int const level, std::string const& title, Catch::TestCaseStats const& info ) {
     os << ws(level  ) << title << ":\n";
-    print( os, level+1 , "- testInfo", info.testInfo );
+    print( os, level+1 , "- testInfo", *info.testInfo );
     print( os, level+1 , "- totals"  , info.totals   );
     os << ws(level+1) << "- stdOut: "   << info.stdOut << "\n"
        << ws(level+1) << "- stdErr: "   << info.stdErr << "\n"
@@ -273,8 +282,8 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
     print( os, level+1 , "- getSourceInfo(): ", info.getSourceInfo() );
     os << ws(level+1) << "- getTestMacroName(): '"  << info.getTestMacroName() << "'\n";
 
-//    print( os, level+1 , "- *** m_info (AssertionInfo)", info.m_info );
-//    print( os, level+1 , "- *** m_resultData (AssertionResultData)", info.m_resultData );
+    print( os, level+1 , "- *** m_info (AssertionInfo)", info.m_info );
+    print( os, level+1 , "- *** m_resultData (AssertionResultData)", info.m_resultData );
 }
 
 // struct AssertionStats {
@@ -297,6 +306,7 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
 char const * dashed_line =
     "--------------------------------------------------------------------------";
 
+
 struct MyListener : Catch::TestEventListenerBase {
 
     using TestEventListenerBase::TestEventListenerBase; // inherit constructor
@@ -367,6 +377,8 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 };
 
+} // end anonymous namespace
+
 CATCH_REGISTER_LISTENER( MyListener )
 
 // Get rid of Wweak-tables

examples/231-Cfg-OutputStreams.cpp

@@ -5,11 +5,10 @@
 // semantic, because it buffers the output. For most uses however,
 // there is no important difference between having `std::cerr` buffered
 // or unbuffered.
+#include <catch2/catch_test_macros.hpp>
 
-#define CATCH_CONFIG_NOSTDOUT
-#define CATCH_CONFIG_MAIN
-#include <catch2/catch.hpp>
-
+#include <sstream>
+#include <cstdio>
 
 class out_buff : public std::stringbuf {
     std::FILE* m_stream;

examples/300-Gen-OwnGenerator.cpp

@@ -4,10 +4,14 @@
 // Specifically we will implement a random number generator for integers
 // It will have infinite capacity and settable lower/upper bound
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
 
 #include <random>
 
+namespace {
+
 // This class shows how to implement a simple generator for Catch tests
 class RandomIntGenerator : public Catch::Generators::IGenerator<int> {
     std::minstd_rand m_rand;
@@ -38,9 +42,13 @@ int const& RandomIntGenerator::get() const {
 // Notice that it returns an instance of GeneratorWrapper<int>, which
 // is a value-wrapper around std::unique_ptr<IGenerator<int>>.
 Catch::Generators::GeneratorWrapper<int> random(int low, int high) {
-    return Catch::Generators::GeneratorWrapper<int>(std::unique_ptr<Catch::Generators::IGenerator<int>>(new RandomIntGenerator(low, high)));
+    return Catch::Generators::GeneratorWrapper<int>(
+        std::make_unique<RandomIntGenerator>(low, high)
+    );
 }
 
+} // end anonymous namespaces
+
 // The two sections in this test case are equivalent, but the first one
 // is much more readable/nicer to use
 TEST_CASE("Generating random ints", "[example][generator]") {

examples/301-Gen-MapTypeConversion.cpp

@@ -1,15 +1,15 @@
 // 301-Gen-MapTypeConversion.cpp
 // Shows how to use map to modify generator's return type.
 
-// Specifically we wrap a std::string returning generator with a generator
-// that converts the strings using stoi, so the returned type is actually
-// an int.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
 
 #include <string>
 #include <sstream>
 
+namespace {
+
 // Returns a line from a stream. You could have it e.g. read lines from
 // a file, but to avoid problems with paths in examples, we will use
 // a fixed stringstream.
@@ -20,12 +20,12 @@ public:
     LineGenerator() {
         m_stream.str("1\n2\n3\n4\n");
         if (!next()) {
-            throw Catch::GeneratorException("Couldn't read a single line");
+            Catch::Generators::Detail::throw_generator_exception("Couldn't read a single line");
         }
     }
 
     std::string const& get() const override;
-    
+
     bool next() override {
         return !!std::getline(m_stream, m_line);
     }
@@ -40,18 +40,17 @@ std::string const& LineGenerator::get() const {
 // is a value-wrapper around std::unique_ptr<IGenerator<std::string>>.
 Catch::Generators::GeneratorWrapper<std::string> lines(std::string /* ignored for example */) {
     return Catch::Generators::GeneratorWrapper<std::string>(
-        std::unique_ptr<Catch::Generators::IGenerator<std::string>>(
-            new LineGenerator()
-        )
+        std::make_unique<LineGenerator>()
     );
 }
 
+} // end anonymous namespace
 
 
 TEST_CASE("filter can convert types inside the generator expression", "[example][generator]") {
     auto num = GENERATE(map<int>([](std::string const& line) { return std::stoi(line); },
                                  lines("fake-file")));
-                                 
+
     REQUIRE(num > 0);
 }
 

examples/302-Gen-Table.cpp

@@ -1,54 +0,0 @@
-// 302-Gen-Table.cpp
-// Shows how to use table to run a test many times with different inputs. Lifted from examples on
-// issue #850.
-
-#include <catch2/catch.hpp>
-#include <string>
-
-struct TestSubject {
-    // this is the method we are going to test. It returns the length of the
-    // input string.
-    size_t GetLength( const std::string& input ) const { return input.size(); }
-};
-
-
-TEST_CASE("Table allows pre-computed test inputs and outputs", "[example][generator]") {
-    using std::make_tuple;
-    // do setup here as normal
-    TestSubject subj;
-
-    SECTION("This section is run for each row in the table") {
-        std::string test_input;
-        size_t expected_output;
-        std::tie( test_input, expected_output ) =
-            GENERATE( table<std::string, size_t>(
-                { /* In this case one of the parameters to our test case is the
-                   * expected output, but this is not required. There could be
-                   * multiple expected values in the table, which can have any
-                   * (fixed) number of columns.
-                   */
-                  make_tuple( "one", 3 ),
-                  make_tuple( "two", 3 ),
-                  make_tuple( "three", 5 ),
-                  make_tuple( "four", 4 ) } ) );
-
-        // run the test
-        auto result = subj.GetLength(test_input);
-        // capture the input data to go with the outputs.
-        CAPTURE(test_input);
-        // check it matches the pre-calculated data
-        REQUIRE(result == expected_output);
-    }   // end section
-}
-
-/* Possible simplifications where less legacy toolchain support is needed:
- *
- * - With libstdc++6 or newer, the make_tuple() calls can be omitted
- * (technically C++17 but does not require -std in GCC/Clang). See
- *   https://stackoverflow.com/questions/12436586/tuple-vector-and-initializer-list
- *
- * - In C++17 mode std::tie() and the preceeding variable delcarations can be
- * replaced by structured bindings: auto [test_input, expected] = GENERATE(
- * table<std::string, size_t>({ ...
- */
-// Compiling and running this file will result in 4 successful assertions

examples/310-Gen-VariablesInGenerators.cpp

@@ -6,7 +6,9 @@
 // _WILL_ outlive the variables -- thus they should be either captured
 // by value directly, or copied by the generators during construction.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
+#include <catch2/generators/catch_generators_random.hpp>
 
 TEST_CASE("Generate random doubles across different ranges",
           "[generator][example][advanced]") {

examples/311-Gen-CustomCapture.cpp

@@ -9,7 +9,9 @@
 // per-variable custom capture list, this example shows how to achieve
 // that.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
+#include <catch2/generators/catch_generators_random.hpp>
 
 TEST_CASE("Generate random doubles across different ranges",
           "[generator][example][advanced]") {
@@ -27,7 +29,7 @@ TEST_CASE("Generate random doubles across different ranges",
     // This will take r1 by reference and r2 by value.
     // Note that there are no advantages for doing so in this example,
     // it is done only for expository purposes.
-    auto number = Catch::Generators::generate( "custom capture generator", CATCH_INTERNAL_LINEINFO,
+    auto number = Catch::Generators::generate( CATCH_INTERNAL_LINEINFO,
         [&r1, r2]{
             using namespace Catch::Generators;
             return makeGenerators(take(50, random(std::get<0>(r1), std::get<1>(r2))));

examples/CMakeLists.txt

@@ -1,44 +1,30 @@
-#
-# Build examples.
-#
-# Requires CATCH_BUILD_EXAMPLES to be defined 'true', see ../CMakeLists.txt.
-#
+cmake_minimum_required( VERSION 3.5 )
 
-cmake_minimum_required( VERSION 3.0 )
-
-project( CatchExamples CXX )
+project( Catch2Examples LANGUAGES CXX )
 
 message( STATUS "Examples included" )
 
-# define folders used:
 
-set( EXAMPLES_DIR ${CATCH_DIR}/examples )
-set( HEADER_DIR   ${CATCH_DIR}/single_include )
-set( REPORTER_HEADER_DIR ${CATCH_DIR}/include/reporters )
+# Some one-offs first:
+# 1) Tests and main in one file
+add_executable( 010-TestCase
+  010-TestCase.cpp
+)
 
-# single-file sources:
+# 2) Tests and main across two files
+add_executable( 020-MultiFile
+  020-TestCase-1.cpp
+  020-TestCase-2.cpp
+)
 
-set( SOURCES_SINGLE_FILE
-    010-TestCase.cpp
+add_executable(231-Cfg_OutputStreams
     231-Cfg-OutputStreams.cpp
 )
+target_link_libraries(231-Cfg_OutputStreams Catch2_buildall_interface)
+target_compile_definitions(231-Cfg_OutputStreams PUBLIC CATCH_CONFIG_NOSTDOUT)
 
-# multiple-file modules:
-
-set( SOURCES_020
-    020-TestCase-1.cpp
-    020-TestCase-2.cpp
-)
-
-# main for idiomatic test sources:
-
-set( SOURCES_IDIOMATIC_MAIN
-    000-CatchMain.cpp
-)
-
-# sources to combine with 000-CatchMain.cpp:
-
-set( SOURCES_IDIOMATIC_TESTS
+# These examples use the standard separate compilation
+set( SOURCES_IDIOMATIC_EXAMPLES
     030-Asn-Require-Check.cpp
     100-Fix-Section.cpp
     110-Fix-ClassFixture.cpp
@@ -46,113 +32,31 @@ set( SOURCES_IDIOMATIC_TESTS
     210-Evt-EventListeners.cpp
     300-Gen-OwnGenerator.cpp
     301-Gen-MapTypeConversion.cpp
-    302-Gen-Table.cpp
     310-Gen-VariablesInGenerators.cpp
     311-Gen-CustomCapture.cpp
 )
 
-# main-s for reporter-specific test sources:
+string( REPLACE ".cpp" "" BASENAMES_IDIOMATIC_EXAMPLES "${SOURCES_IDIOMATIC_EXAMPLES}" )
+set( TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES} )
 
-set( SOURCES_REPORTERS_MAIN
-    200-Rpt-CatchMain.cpp
-)
 
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_MAIN 200-Rpt-CatchMain.cpp )
-
-set( NAMES_REPORTERS TeamCity )
-
-foreach( reporter ${NAMES_REPORTERS} )
-    list( APPEND SOURCES_SPECIFIC_REPORTERS_MAIN ${BASENAMES_REPORTERS_MAIN}${reporter}.cpp )
+foreach( name ${TARGETS_IDIOMATIC_EXAMPLES} )
+    add_executable( ${name}
+      ${EXAMPLES_DIR}/${name}.cpp )
 endforeach()
 
-# sources to combine with 200-Rpt-CatchMain{Reporter}.cpp:
-
-set( SOURCES_REPORTERS_TESTS
-    207-Rpt-TeamCityReporter.cpp
+set(ALL_EXAMPLE_TARGETS
+  ${TARGETS_IDIOMATIC_EXAMPLES}
+  010-TestCase
+  020-MultiFile
 )
 
-# check if all sources are listed, warn if not:
-
-set( SOURCES_ALL
-    ${SOURCES_020}
-    ${SOURCES_SINGLE_FILE}
-    ${SOURCES_IDIOMATIC_MAIN}
-    ${SOURCES_IDIOMATIC_TESTS}
-    ${SOURCES_REPORTERS_MAIN}
-    ${SOURCES_REPORTERS_TESTS}
-)
-
-foreach( name ${SOURCES_ALL} )
-    list( APPEND SOURCES_ALL_PATH ${EXAMPLES_DIR}/${name} )
-endforeach()
-
-CheckFileList( SOURCES_ALL_PATH ${EXAMPLES_DIR} )
-
-# create target names:
-
-string( REPLACE ".cpp" "" BASENAMES_SINGLE_FILE     "${SOURCES_SINGLE_FILE}" )
-string( REPLACE ".cpp" "" BASENAMES_IDIOMATIC_TESTS "${SOURCES_IDIOMATIC_TESTS}" )
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_TESTS "${SOURCES_REPORTERS_TESTS}" )
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_MAIN  "${SOURCES_REPORTERS_MAIN}" )
-
-set( TARGETS_SINGLE_FILE     ${BASENAMES_SINGLE_FILE} )
-set( TARGETS_IDIOMATIC_TESTS ${BASENAMES_IDIOMATIC_TESTS} )
-set( TARGETS_REPORTERS_TESTS ${BASENAMES_REPORTERS_TESTS} )
-set( TARGETS_REPORTERS_MAIN  ${BASENAMES_REPORTERS_MAIN} )
-
-set( TARGETS_ALL
-    ${TARGETS_SINGLE_FILE}
-    020-TestCase
-    ${TARGETS_IDIOMATIC_TESTS} CatchMain
-    ${TARGETS_REPORTERS_TESTS} CatchMainTeamCity
-)
-
-# define program targets:
-
-add_library( CatchMain         OBJECT ${EXAMPLES_DIR}/${SOURCES_IDIOMATIC_MAIN} ${HEADER_DIR}/catch2/catch.hpp )
-#add_library( CatchMainAutomake OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-#add_library( CatchMainTap      OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-add_library( CatchMainTeamCity OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-
-#target_compile_definitions( CatchMainAutomake PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_automake.hpp\" )
-#target_compile_definitions( CatchMainTap      PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_tap.hpp\" )
-target_compile_definitions( CatchMainTeamCity PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" )
-
-foreach( name ${TARGETS_SINGLE_FILE} )
-    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp ${HEADER_DIR}/catch2/catch.hpp )
-endforeach()
-
-foreach( name ${TARGETS_IDIOMATIC_TESTS} )
-    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp $<TARGET_OBJECTS:CatchMain> ${HEADER_DIR}/catch2/catch.hpp )
-endforeach()
-
-add_executable( 020-TestCase ${EXAMPLES_DIR}/020-TestCase-1.cpp ${EXAMPLES_DIR}/020-TestCase-2.cpp ${HEADER_DIR}/catch2/catch.hpp )
-
-#add_executable( 207-Rpt-AutomakeReporter ${EXAMPLES_DIR}/207-Rpt-AutomakeReporter.cpp $<TARGET_OBJECTS:CatchMainAutomake> ${HEADER_DIR}/catch2/catch.hpp )
-#add_executable( 207-Rpt-TapReporter      ${EXAMPLES_DIR}/207-Rpt-TapReporter.cpp      $<TARGET_OBJECTS:CatchMainTap>      ${HEADER_DIR}/catch2/catch.hpp )
-add_executable( 207-Rpt-TeamCityReporter ${EXAMPLES_DIR}/207-Rpt-TeamCityReporter.cpp $<TARGET_OBJECTS:CatchMainTeamCity> ${HEADER_DIR}/catch2/catch.hpp )
-
-#foreach( name ${TARGETS_REPORTERS_TESTS} )
-#    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp $<TARGET_OBJECTS:CatchMain> ${HEADER_DIR}/catch2/catch.hpp )
-#endforeach()
-
-foreach( name ${TARGETS_ALL} )
-    target_include_directories( ${name} PRIVATE ${HEADER_DIR} ${CATCH_DIR} )
-
-    set_property(TARGET ${name} PROPERTY CXX_STANDARD 11)
+foreach( name ${ALL_EXAMPLE_TARGETS} )
+    target_link_libraries( ${name} Catch2 Catch2WithMain )
+    set_property(TARGET ${name} PROPERTY CXX_STANDARD 14)
     set_property(TARGET ${name} PROPERTY CXX_EXTENSIONS OFF)
-
-    # Add desired warnings
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
-        target_compile_options( ${name}  PRIVATE -Wall -Wextra -Wunreachable-code )
-    endif()
-    # Clang specific warning go here
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
-        # Actually keep these
-        target_compile_options( ${name}  PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
-    endif()
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
-        target_compile_options( ${name}  PRIVATE /W4 /w44265 /WX )
-    endif()
 endforeach()
 
+
+list(APPEND CATCH_WARNING_TARGETS ${ALL_EXAMPLE_TARGETS})
+set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

extras/Catch.cmake

@@ -33,10 +33,6 @@ same as the Catch name; see also ``TEST_PREFIX`` and ``TEST_SUFFIX``.
                          [TEST_SUFFIX suffix]
                          [PROPERTIES name1 value1...]
                          [TEST_LIST var]
-                         [REPORTER reporter]
-                         [OUTPUT_DIR dir]
-                         [OUTPUT_PREFIX prefix}
-                         [OUTPUT_SUFFIX suffix]
     )
 
   ``catch_discover_tests`` sets up a post-build command on the test executable
@@ -94,28 +90,6 @@ same as the Catch name; see also ``TEST_PREFIX`` and ``TEST_SUFFIX``.
     executable is being used in multiple calls to ``catch_discover_tests()``.
     Note that this variable is only available in CTest.
 
-  ``REPORTER reporter``
-    Use the specified reporter when running the test case. The reporter will
-    be passed to the Catch executable as ``--reporter reporter``.
-
-  ``OUTPUT_DIR dir``
-    If specified, the parameter is passed along as
-    ``--out dir/<test_name>`` to Catch executable. The actual file name is the
-    same as the test name. This should be used instead of
-    ``EXTRA_ARGS --out foo`` to avoid race conditions writing the result output
-    when using parallel test execution.
-
-  ``OUTPUT_PREFIX prefix``
-    May be used in conjunction with ``OUTPUT_DIR``.
-    If specified, ``prefix`` is added to each output file name, like so
-    ``--out dir/prefix<test_name>``.
-
-  ``OUTPUT_SUFFIX suffix``
-    May be used in conjunction with ``OUTPUT_DIR``.
-    If specified, ``suffix`` is added to each output file name, like so
-    ``--out dir/<test_name>suffix``. This can be used to add a file extension to
-    the output e.g. ".xml".
-
 #]=======================================================================]
 
 #------------------------------------------------------------------------------
@@ -123,7 +97,7 @@ function(catch_discover_tests TARGET)
   cmake_parse_arguments(
     ""
     ""
-    "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST;REPORTER;OUTPUT_DIR;OUTPUT_PREFIX;OUTPUT_SUFFIX"
+    "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST"
     "TEST_SPEC;EXTRA_ARGS;PROPERTIES"
     ${ARGN}
   )
@@ -136,7 +110,7 @@ function(catch_discover_tests TARGET)
   endif()
 
   ## Generate a unique name based on the extra arguments
-  string(SHA1 args_hash "${_TEST_SPEC} ${_EXTRA_ARGS} ${_REPORTER} ${_OUTPUT_DIR} ${_OUTPUT_PREFIX} ${_OUTPUT_SUFFIX}")
+  string(SHA1 args_hash "${_TEST_SPEC} ${_EXTRA_ARGS}")
   string(SUBSTRING ${args_hash} 0 7 args_hash)
 
   # Define rule to generate test list for aforementioned test executable
@@ -160,10 +134,6 @@ function(catch_discover_tests TARGET)
             -D "TEST_PREFIX=${_TEST_PREFIX}"
             -D "TEST_SUFFIX=${_TEST_SUFFIX}"
             -D "TEST_LIST=${_TEST_LIST}"
-            -D "TEST_REPORTER=${_REPORTER}"
-            -D "TEST_OUTPUT_DIR=${_OUTPUT_DIR}"
-            -D "TEST_OUTPUT_PREFIX=${_OUTPUT_PREFIX}"
-            -D "TEST_OUTPUT_SUFFIX=${_OUTPUT_SUFFIX}"
             -D "CTEST_FILE=${ctest_tests_file}"
             -P "${_CATCH_DISCOVER_TESTS_SCRIPT}"
     VERBATIM
@@ -202,5 +172,4 @@ endfunction()
 
 set(_CATCH_DISCOVER_TESTS_SCRIPT
   ${CMAKE_CURRENT_LIST_DIR}/CatchAddTests.cmake
-  CACHE INTERNAL "Catch2 full path to CatchAddTests.cmake helper file"
 )

extras/CatchAddTests.cmake

@@ -6,20 +6,13 @@ set(suffix "${TEST_SUFFIX}")
 set(spec ${TEST_SPEC})
 set(extra_args ${TEST_EXTRA_ARGS})
 set(properties ${TEST_PROPERTIES})
-set(reporter ${TEST_REPORTER})
-set(output_dir ${TEST_OUTPUT_DIR})
-set(output_prefix ${TEST_OUTPUT_PREFIX})
-set(output_suffix ${TEST_OUTPUT_SUFFIX})
 set(script)
 set(suite)
 set(tests)
 
 function(add_command NAME)
   set(_args "")
-  # use ARGV* instead of ARGN, because ARGN splits arrays into multiple arguments
-  math(EXPR _last_arg ${ARGC}-1)
-  foreach(_n RANGE 1 ${_last_arg})
-    set(_arg "${ARGV${_n}}")
+  foreach(_arg ${ARGN})
     if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
       set(_args "${_args} [==[${_arg}]==]") # form a bracket_argument
     else()
@@ -39,7 +32,6 @@ execute_process(
   COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-test-names-only
   OUTPUT_VARIABLE output
   RESULT_VARIABLE result
-  WORKING_DIRECTORY "${TEST_WORKING_DIR}"
 )
 # Catch --list-test-names-only reports the number of tests, so 0 is... surprising
 if(${result} EQUAL 0)
@@ -56,44 +48,6 @@ endif()
 
 string(REPLACE "\n" ";" output "${output}")
 
-# Run test executable to get list of available reporters
-execute_process(
-  COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-reporters
-  OUTPUT_VARIABLE reporters_output
-  RESULT_VARIABLE reporters_result
-  WORKING_DIRECTORY "${TEST_WORKING_DIR}"
-)
-if(${reporters_result} EQUAL 0)
-  message(WARNING
-    "Test executable '${TEST_EXECUTABLE}' contains no reporters!\n"
-  )
-elseif(${reporters_result} LESS 0)
-  message(FATAL_ERROR
-    "Error running test executable '${TEST_EXECUTABLE}':\n"
-    "  Result: ${reporters_result}\n"
-    "  Output: ${reporters_output}\n"
-  )
-endif()
-string(FIND "${reporters_output}" "${reporter}" reporter_is_valid)
-if(reporter AND ${reporter_is_valid} EQUAL -1)
-  message(FATAL_ERROR
-    "\"${reporter}\" is not a valid reporter!\n"
-  )
-endif()
-
-# Prepare reporter
-if(reporter)
-  set(reporter_arg "--reporter ${reporter}")
-endif()
-
-# Prepare output dir
-if(output_dir AND NOT IS_ABSOLUTE ${output_dir})
-  set(output_dir "${TEST_WORKING_DIR}/${output_dir}")
-  if(NOT EXISTS ${output_dir})
-    file(MAKE_DIRECTORY ${output_dir})
-  endif()
-endif()
-
 # Parse output
 foreach(line ${output})
   set(test ${line})
@@ -102,12 +56,6 @@ foreach(line ${output})
   foreach(char , [ ])
     string(REPLACE ${char} "\\${char}" test_name ${test_name})
   endforeach(char)
-  # ...add output dir
-  if(output_dir)
-    string(REGEX REPLACE "[^A-Za-z0-9_]" "_" test_name_clean ${test_name})
-    set(output_dir_arg "--out ${output_dir}/${output_prefix}${test_name_clean}${output_suffix}")
-  endif()
-  
   # ...and add to script
   add_command(add_test
     "${prefix}${test}${suffix}"
@@ -115,8 +63,6 @@ foreach(line ${output})
     "${TEST_EXECUTABLE}"
     "${test_name}"
     ${extra_args}
-    "${reporter_arg}"
-    "${output_dir_arg}"
   )
   add_command(set_tests_properties
     "${prefix}${test}${suffix}"

extras/ParseAndAddCatchTests.cmake

@@ -1,11 +1,9 @@
 #==================================================================================================#
 #  supported macros                                                                                #
 #    - TEST_CASE,                                                                                  #
-#    - TEMPLATE_TEST_CASE                                                                          #
 #    - SCENARIO,                                                                                   #
 #    - TEST_CASE_METHOD,                                                                           #
 #    - CATCH_TEST_CASE,                                                                            #
-#    - CATCH_TEMPLATE_TEST_CASE                                                                    #
 #    - CATCH_SCENARIO,                                                                             #
 #    - CATCH_TEST_CASE_METHOD.                                                                     #
 #                                                                                                  #
@@ -108,8 +106,7 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
     ParseAndAddCatchTests_RemoveComments(Contents)
 
     # Find definition of test names
-    # https://regex101.com/r/JygOND/1
-    string(REGEX MATCHALL "[ \t]*(CATCH_)?(TEMPLATE_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([ \t\n]*\"[^\"]*\"[ \t\n]*(,[ \t\n]*\"[^\"]*\")?(,[ \t\n]*[^\,\)]*)*\\)[ \t\n]*\{+[ \t]*(//[^\n]*[Tt][Ii][Mm][Ee][Oo][Uu][Tt][ \t]*[0-9]+)*" Tests "${Contents}")
+    string(REGEX MATCHALL "[ \t]*(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([^\)]+\\)+[ \t\n]*{+[ \t]*(//[^\n]*[Tt][Ii][Mm][Ee][Oo][Uu][Tt][ \t]*[0-9]+)*" Tests "${Contents}")
 
     if(PARSE_CATCH_TESTS_ADD_TO_CONFIGURE_DEPENDS AND Tests)
       ParseAndAddCatchTests_PrintDebugMessage("Adding ${SourceFile} to CMAKE_CONFIGURE_DEPENDS property")
@@ -120,21 +117,13 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
       )
     endif()
 
-    # check CMP0110 policy for new add_test() behavior
-    if(POLICY CMP0110)
-        cmake_policy(GET CMP0110 _cmp0110_value) # new add_test() behavior
-    else()
-        # just to be thorough explicitly set the variable
-        set(_cmp0110_value)
-    endif()
-
     foreach(TestName ${Tests})
         # Strip newlines
         string(REGEX REPLACE "\\\\\n|\n" "" TestName "${TestName}")
 
         # Get test type and fixture if applicable
-        string(REGEX MATCH "(CATCH_)?(TEMPLATE_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([^,^\"]*" TestTypeAndFixture "${TestName}")
-        string(REGEX MATCH "(CATCH_)?(TEMPLATE_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)" TestType "${TestTypeAndFixture}")
+        string(REGEX MATCH "(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([^,^\"]*" TestTypeAndFixture "${TestName}")
+        string(REGEX MATCH "(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)" TestType "${TestTypeAndFixture}")
         string(REGEX REPLACE "${TestType}\\([ \t]*" "" TestFixture "${TestTypeAndFixture}")
 
         # Get string parts of test definition
@@ -200,39 +189,24 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
             # Escape commas in the test spec
             string(REPLACE "," "\\," Name ${Name})
 
-            # Work around CMake 3.18.0 change in `add_test()`, before the escaped quotes were necessary,
-            # only with CMake 3.18.0 the escaped double quotes confuse the call. This change is reverted in 3.18.1
-            # And properly introduced in 3.19 with the CMP0110 policy
-            if(_cmp0110_value STREQUAL "NEW" OR ${CMAKE_VERSION} VERSION_EQUAL "3.18")
-                ParseAndAddCatchTests_PrintDebugMessage("CMP0110 set to NEW, no need for add_test(\"\") workaround")
-            else()
-                ParseAndAddCatchTests_PrintDebugMessage("CMP0110 set to OLD adding \"\" for add_test() workaround")
-                set(CTestName "\"${CTestName}\"")
-            endif()
-
-            # Handle template test cases
-            if("${TestTypeAndFixture}" MATCHES ".*TEMPLATE_.*")
-              set(Name "${Name} - *")
-            endif()
-
             # Add the test and set its properties
-            add_test(NAME "${CTestName}" COMMAND ${OptionalCatchTestLauncher} $<TARGET_FILE:${TestTarget}> ${Name} ${AdditionalCatchParameters})
+            add_test(NAME "\"${CTestName}\"" COMMAND ${OptionalCatchTestLauncher} $<TARGET_FILE:${TestTarget}> ${Name} ${AdditionalCatchParameters})
             # Old CMake versions do not document VERSION_GREATER_EQUAL, so we use VERSION_GREATER with 3.8 instead
             if(PARSE_CATCH_TESTS_NO_HIDDEN_TESTS AND ${HiddenTagFound} AND ${CMAKE_VERSION} VERSION_GREATER "3.8")
                 ParseAndAddCatchTests_PrintDebugMessage("Setting DISABLED test property")
-                set_tests_properties("${CTestName}" PROPERTIES DISABLED ON)
+                set_tests_properties("\"${CTestName}\"" PROPERTIES DISABLED ON)
             else()
-                set_tests_properties("${CTestName}" PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran"
+                set_tests_properties("\"${CTestName}\"" PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran"
                                                         LABELS "${Labels}")
             endif()
             set_property(
               TARGET ${TestTarget}
               APPEND
-              PROPERTY ParseAndAddCatchTests_TESTS "${CTestName}")
+              PROPERTY ParseAndAddCatchTests_TESTS "\"${CTestName}\"")
             set_property(
               SOURCE ${SourceFile}
               APPEND
-              PROPERTY ParseAndAddCatchTests_TESTS "${CTestName}")
+              PROPERTY ParseAndAddCatchTests_TESTS "\"${CTestName}\"")
         endif()
 
 
@@ -241,7 +215,6 @@ endfunction()
 
 # entry point
 function(ParseAndAddCatchTests TestTarget)
-    message(DEPRECATION "ParseAndAddCatchTest: function deprecated because of possibility of missed test cases. Consider using 'catch_discover_tests' from 'Catch.cmake'")
     ParseAndAddCatchTests_PrintDebugMessage("Started parsing ${TestTarget}")
     get_target_property(SourceFiles ${TestTarget} SOURCES)
     ParseAndAddCatchTests_PrintDebugMessage("Found the following sources: ${SourceFiles}")

include/catch.hpp

@@ -1,496 +0,0 @@
-/*
- *  Created by Phil on 22/10/2010.
- *  Copyright 2010 Two Blue Cubes Ltd
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_HPP_INCLUDED
-
-#define CATCH_VERSION_MAJOR 2
-#define CATCH_VERSION_MINOR 13
-#define CATCH_VERSION_PATCH 10
-
-#ifdef __clang__
-#    pragma clang system_header
-#elif defined __GNUC__
-#    pragma GCC system_header
-#endif
-
-#include "internal/catch_suppress_warnings.h"
-
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-#  define CATCH_IMPL
-#  define CATCH_CONFIG_ALL_PARTS
-#endif
-
-// In the impl file, we want to have access to all parts of the headers
-// Can also be used to sanely support PCHs
-#if defined(CATCH_CONFIG_ALL_PARTS)
-#  define CATCH_CONFIG_EXTERNAL_INTERFACES
-#  if defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#    undef CATCH_CONFIG_DISABLE_MATCHERS
-#  endif
-#  if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#    define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#  endif
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-#include "internal/catch_platform.h"
-
-#ifdef CATCH_IMPL
-#  ifndef CLARA_CONFIG_MAIN
-#    define CLARA_CONFIG_MAIN_NOT_DEFINED
-#    define CLARA_CONFIG_MAIN
-#  endif
-#endif
-
-#include "internal/catch_user_interfaces.h"
-#include "internal/catch_tag_alias_autoregistrar.h"
-#include "internal/catch_test_registry.h"
-#include "internal/catch_capture.hpp"
-#include "internal/catch_section.h"
-#include "internal/catch_interfaces_exception.h"
-#include "internal/catch_approx.h"
-#include "internal/catch_compiler_capabilities.h"
-#include "internal/catch_string_manip.h"
-
-#ifndef CATCH_CONFIG_DISABLE_MATCHERS
-#include "internal/catch_capture_matchers.h"
-#endif
-#include "internal/catch_generators.hpp"
-#include "internal/catch_generators_generic.hpp"
-#include "internal/catch_generators_specific.hpp"
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-#include "internal/catch_test_case_info.h"
-#include "internal/catch_interfaces_runner.h"
-
-#ifdef __OBJC__
-#include "internal/catch_objc.hpp"
-#endif
-
-// Benchmarking needs the externally-facing parts of reporters to work
-#if defined(CATCH_CONFIG_EXTERNAL_INTERFACES) || defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#include "internal/catch_external_interfaces.h"
-#endif
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#include "internal/benchmark/catch_benchmarking_all.hpp"
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#ifdef CATCH_IMPL
-#include "internal/catch_impl.hpp"
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-#include "internal/catch_default_main.hpp"
-#endif
-
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
-#endif
-
-#if !defined(CATCH_CONFIG_DISABLE)
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#endif
-
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__ ,      #__VA_ARGS__ );     CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
-#else
-#define CATCH_STATIC_REQUIRE( ... )       CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define CATCH_AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define CATCH_AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define CATCH_BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define CATCH_BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__  )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__,  #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
-#else
-#define STATIC_REQUIRE( ... )       REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-
-#define GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-using Catch::Detail::Approx;
-
-#else // CATCH_CONFIG_DISABLE
-
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... )        (void)(0)
-#define CATCH_REQUIRE_FALSE( ... )  (void)(0)
-
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... )         (void)(0)
-#define CATCH_CHECK_FALSE( ... )   (void)(0)
-#define CATCH_CHECKED_IF( ... )    if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... )  if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... )  (void)(0)
-
-#define CATCH_CHECK_THROWS( ... )  (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher )   (void)(0)
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg )          (void)(0)
-#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg )          (void)(0)
-#define CATCH_CAPTURE( msg )       (void)(0)
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... )       (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... )       (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
-
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
-
-#define CHECK_THROWS( ... )  (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
-
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
-
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) (void)(0)
-#define UNSCOPED_INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( ... ) (void)(0)
-
-#define TEST_CASE( ... )  INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-#define STATIC_REQUIRE( ... )       (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), className )
-
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
-
-using Catch::Detail::Approx;
-
-
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#include "internal/catch_reenable_warnings.h"
-
-#endif // TWOBLUECUBES_CATCH_HPP_INCLUDED

include/catch_with_main.hpp

@@ -1,14 +0,0 @@
- /*
- *  Created by Phil on 01/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED
-
-#define CATCH_CONFIG_MAIN
-#include "catch.hpp"
-
-#endif // TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED

include/internal/benchmark/catch_benchmarking_all.hpp

@@ -1,29 +0,0 @@
-/*
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */ 
-
-
-// A proxy header that includes all of the benchmarking headers to allow
-// concise include of the benchmarking features. You should prefer the
-// individual includes in standard use.
-
-#include "catch_benchmark.hpp"
-#include "catch_chronometer.hpp"
-#include "catch_clock.hpp"
-#include "catch_constructor.hpp"
-#include "catch_environment.hpp"
-#include "catch_estimate.hpp"
-#include "catch_execution_plan.hpp"
-#include "catch_optimizer.hpp"
-#include "catch_outlier_classification.hpp"
-#include "catch_sample_analysis.hpp"
-#include "detail/catch_analyse.hpp"
-#include "detail/catch_benchmark_function.hpp"
-#include "detail/catch_complete_invoke.hpp"
-#include "detail/catch_estimate_clock.hpp"
-#include "detail/catch_measure.hpp"
-#include "detail/catch_repeat.hpp"
-#include "detail/catch_run_for_at_least.hpp"
-#include "detail/catch_stats.hpp"
-#include "detail/catch_timing.hpp"

include/internal/catch_capture_matchers.cpp

@@ -1,24 +0,0 @@
-/*
- *  Created by Phil on 9/8/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "catch_capture_matchers.h"
-#include "catch_interfaces_registry_hub.h"
-
-namespace Catch {
-
-    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
-    // This is the general overload that takes a any string matcher
-    // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
-    // the Equals matcher (so the header does not mention matchers)
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  ) {
-        std::string exceptionMessage = Catch::translateActiveException();
-        MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
-        handler.handleExpr( expr );
-    }
-
-} // namespace Catch

include/internal/catch_config_uncaught_exceptions.hpp

@@ -1,44 +0,0 @@
-
-//              Copyright Catch2 Authors
-// Distributed under the Boost Software License, Version 1.0.
-//   (See accompanying file LICENSE_1_0.txt or copy at
-//        https://www.boost.org/LICENSE_1_0.txt)
-
-// SPDX-License-Identifier: BSL-1.0
-
-/** \file
- * Wrapper for UNCAUGHT_EXCEPTIONS configuration option
- *
- * For some functionality, Catch2 requires to know whether there is
- * an active exception. Because `std::uncaught_exception` is deprecated
- * in C++17, we want to use `std::uncaught_exceptions` if possible.
- */
-
-#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-
-#if defined(_MSC_VER)
-#  if _MSC_VER >= 1900 // Visual Studio 2015 or newer
-#    define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#  endif
-#endif
-
-
-#include <exception>
-
-#if defined(__cpp_lib_uncaught_exceptions) \
-    && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-#  define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif // __cpp_lib_uncaught_exceptions
-
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-#  define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif
-
-
-#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP

include/internal/catch_decomposer.cpp

@@ -1,24 +0,0 @@
-/*
- *  Created by Phil Nash on 8/8/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_decomposer.h"
-#include "catch_config.hpp"
-
-namespace Catch {
-
-    ITransientExpression::~ITransientExpression() = default;
-    
-    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
-        if( lhs.size() + rhs.size() < 40 &&
-                lhs.find('\n') == std::string::npos &&
-                rhs.find('\n') == std::string::npos )
-            os << lhs << " " << op << " " << rhs;
-        else
-            os << lhs << "\n" << op << "\n" << rhs;
-    }
-}

include/internal/catch_default_main.hpp

@@ -1,55 +0,0 @@
-/*
- *  Created by Phil on 20/05/2011.
- *  Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-
-#include "catch_session.h"
-#include "catch_platform.h"
-
-#ifndef __OBJC__
-
-#ifndef CATCH_INTERNAL_CDECL
-#ifdef _MSC_VER
-#define CATCH_INTERNAL_CDECL __cdecl
-#else
-#define CATCH_INTERNAL_CDECL
-#endif
-#endif
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
-// Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int CATCH_INTERNAL_CDECL wmain (int argc, wchar_t * argv[], wchar_t * []) {
-#else
-// Standard C/C++ main entry point
-int CATCH_INTERNAL_CDECL main (int argc, char * argv[]) {
-#endif
-
-    return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
-    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
-    Catch::registerTestMethods();
-    int result = Catch::Session().run( argc, (char**)argv );
-
-#if !CATCH_ARC_ENABLED
-    [pool drain];
-#endif
-
-    return result;
-}
-
-#endif // __OBJC__
-
-#endif // TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED

include/internal/catch_errno_guard.cpp

@@ -1,15 +0,0 @@
-/*
- *  Created by Martin on 06/03/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_errno_guard.h"
-
-#include <cerrno>
-
-namespace Catch {
-        ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
-        ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
-}

include/internal/catch_external_interfaces.h

@@ -1,20 +0,0 @@
-/*
- *  Created by Martin on 17/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED
-#define TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED
-
-#include "../reporters/catch_reporter_bases.hpp"
-#include "catch_console_colour.h"
-#include "catch_reporter_registrars.hpp"
-
-// Allow users to base their work off existing reporters
-#include "../reporters/catch_reporter_compact.h"
-#include "../reporters/catch_reporter_console.h"
-#include "../reporters/catch_reporter_junit.h"
-#include "../reporters/catch_reporter_xml.h"
-
-#endif // TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED

include/internal/catch_fatal_condition.cpp

@@ -1,244 +0,0 @@
-/*
- *  Created by Phil on 21/08/2014
- *  Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
-/** \file
- * This file provides platform specific implementations of FatalConditionHandler
- *
- * This means that there is a lot of conditional compilation, and platform
- * specific code. Currently, Catch2 supports a dummy handler (if no
- * handler is desired), and 2 platform specific handlers:
- *  * Windows' SEH
- *  * POSIX signals
- *
- * Consequently, various pieces of code below are compiled if either of
- * the platform specific handlers is enabled, or if none of them are
- * enabled. It is assumed that both cannot be enabled at the same time,
- * and doing so should cause a compilation error.
- *
- * If another platform specific handler is added, the compile guards
- * below will need to be updated taking these assumptions into account.
- */
-
-#include "catch_fatal_condition.h"
-
-#include "catch_context.h"
-#include "catch_enforce.h"
-#include "catch_run_context.h"
-#include "catch_windows_h_proxy.h"
-
-#include <algorithm>
-
-#if !defined( CATCH_CONFIG_WINDOWS_SEH ) && !defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace Catch {
-
-    // If neither SEH nor signal handling is required, the handler impls
-    // do not have to do anything, and can be empty.
-    void FatalConditionHandler::engage_platform() {}
-    void FatalConditionHandler::disengage_platform() {}
-    FatalConditionHandler::FatalConditionHandler() = default;
-    FatalConditionHandler::~FatalConditionHandler() = default;
-
-} // end namespace Catch
-
-#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) && defined( CATCH_CONFIG_POSIX_SIGNALS )
-#error "Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time"
-#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace {
-    //! Signals fatal error message to the run context
-    void reportFatal( char const * const message ) {
-        Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );
-    }
-
-    //! Minimal size Catch2 needs for its own fatal error handling.
-    //! Picked anecdotally, so it might not be sufficient on all
-    //! platforms, and for all configurations.
-    constexpr std::size_t minStackSizeForErrors = 32 * 1024;
-} // end unnamed namespace
-
-#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
-
-namespace Catch {
-
-    struct SignalDefs { DWORD id; const char* name; };
-
-    // There is no 1-1 mapping between signals and windows exceptions.
-    // Windows can easily distinguish between SO and SigSegV,
-    // but SigInt, SigTerm, etc are handled differently.
-    static SignalDefs signalDefs[] = {
-        { static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),  "SIGILL - Illegal instruction signal" },
-        { static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow" },
-        { static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal" },
-        { static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error" },
-    };
-
-    static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {
-        for (auto const& def : signalDefs) {
-            if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
-                reportFatal(def.name);
-            }
-        }
-        // If its not an exception we care about, pass it along.
-        // This stops us from eating debugger breaks etc.
-        return EXCEPTION_CONTINUE_SEARCH;
-    }
-
-    // Since we do not support multiple instantiations, we put these
-    // into global variables and rely on cleaning them up in outlined
-    // constructors/destructors
-    static PVOID exceptionHandlerHandle = nullptr;
-
-
-    // For MSVC, we reserve part of the stack memory for handling
-    // memory overflow structured exception.
-    FatalConditionHandler::FatalConditionHandler() {
-        ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);
-        if (!SetThreadStackGuarantee(&guaranteeSize)) {
-            // We do not want to fully error out, because needing
-            // the stack reserve should be rare enough anyway.
-            Catch::cerr()
-                << "Failed to reserve piece of stack."
-                << " Stack overflows will not be reported successfully.";
-        }
-    }
-
-    // We do not attempt to unset the stack guarantee, because
-    // Windows does not support lowering the stack size guarantee.
-    FatalConditionHandler::~FatalConditionHandler() = default;
-
-
-    void FatalConditionHandler::engage_platform() {
-        // Register as first handler in current chain
-        exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
-        if (!exceptionHandlerHandle) {
-            CATCH_RUNTIME_ERROR("Could not register vectored exception handler");
-        }
-    }
-
-    void FatalConditionHandler::disengage_platform() {
-        if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle)) {
-            CATCH_RUNTIME_ERROR("Could not unregister vectored exception handler");
-        }
-        exceptionHandlerHandle = nullptr;
-    }
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_WINDOWS_SEH
-
-#if defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-#include <signal.h>
-
-namespace Catch {
-
-    struct SignalDefs {
-        int id;
-        const char* name;
-    };
-
-    static SignalDefs signalDefs[] = {
-        { SIGINT,  "SIGINT - Terminal interrupt signal" },
-        { SIGILL,  "SIGILL - Illegal instruction signal" },
-        { SIGFPE,  "SIGFPE - Floating point error signal" },
-        { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
-        { SIGTERM, "SIGTERM - Termination request signal" },
-        { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
-    };
-
-// Older GCCs trigger -Wmissing-field-initializers for T foo = {}
-// which is zero initialization, but not explicit. We want to avoid
-// that.
-#if defined(__GNUC__)
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#endif
-
-    static char* altStackMem = nullptr;
-    static std::size_t altStackSize = 0;
-    static stack_t oldSigStack{};
-    static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};
-
-    static void restorePreviousSignalHandlers() {
-        // We set signal handlers back to the previous ones. Hopefully
-        // nobody overwrote them in the meantime, and doesn't expect
-        // their signal handlers to live past ours given that they
-        // installed them after ours..
-        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
-            sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
-        }
-        // Return the old stack
-        sigaltstack(&oldSigStack, nullptr);
-    }
-
-    static void handleSignal( int sig ) {
-        char const * name = "<unknown signal>";
-        for (auto const& def : signalDefs) {
-            if (sig == def.id) {
-                name = def.name;
-                break;
-            }
-        }
-        // We need to restore previous signal handlers and let them do
-        // their thing, so that the users can have the debugger break
-        // when a signal is raised, and so on.
-        restorePreviousSignalHandlers();
-        reportFatal( name );
-        raise( sig );
-    }
-
-    FatalConditionHandler::FatalConditionHandler() {
-        assert(!altStackMem && "Cannot initialize POSIX signal handler when one already exists");
-        if (altStackSize == 0) {
-            altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);
-        }
-        altStackMem = new char[altStackSize]();
-    }
-
-    FatalConditionHandler::~FatalConditionHandler() {
-        delete[] altStackMem;
-        // We signal that another instance can be constructed by zeroing
-        // out the pointer.
-        altStackMem = nullptr;
-    }
-
-    void FatalConditionHandler::engage_platform() {
-        stack_t sigStack;
-        sigStack.ss_sp = altStackMem;
-        sigStack.ss_size = altStackSize;
-        sigStack.ss_flags = 0;
-        sigaltstack(&sigStack, &oldSigStack);
-        struct sigaction sa = { };
-
-        sa.sa_handler = handleSignal;
-        sa.sa_flags = SA_ONSTACK;
-        for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {
-            sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
-        }
-    }
-
-#if defined(__GNUC__)
-#    pragma GCC diagnostic pop
-#endif
-
-
-    void FatalConditionHandler::disengage_platform() {
-        restorePreviousSignalHandlers();
-    }
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_POSIX_SIGNALS

include/internal/catch_fatal_condition.h

@@ -1,68 +0,0 @@
-/*
- *  Created by Phil on 21/08/2014
- *  Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-#ifndef TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
-#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
-
-#include "catch_platform.h"
-#include "catch_compiler_capabilities.h"
-
-#include <cassert>
-
-namespace Catch {
-
-    // Wrapper for platform-specific fatal error (signals/SEH) handlers
-    //
-    // Tries to be cooperative with other handlers, and not step over
-    // other handlers. This means that unknown structured exceptions
-    // are passed on, previous signal handlers are called, and so on.
-    //
-    // Can only be instantiated once, and assumes that once a signal
-    // is caught, the binary will end up terminating. Thus, there
-    class FatalConditionHandler {
-        bool m_started = false;
-
-        // Install/disengage implementation for specific platform.
-        // Should be if-defed to work on current platform, can assume
-        // engage-disengage 1:1 pairing.
-        void engage_platform();
-        void disengage_platform();
-    public:
-        // Should also have platform-specific implementations as needed
-        FatalConditionHandler();
-        ~FatalConditionHandler();
-
-        void engage() {
-            assert(!m_started && "Handler cannot be installed twice.");
-            m_started = true;
-            engage_platform();
-        }
-
-        void disengage() {
-            assert(m_started && "Handler cannot be uninstalled without being installed first");
-            m_started = false;
-            disengage_platform();
-        }
-    };
-
-    //! Simple RAII guard for (dis)engaging the FatalConditionHandler
-    class FatalConditionHandlerGuard {
-        FatalConditionHandler* m_handler;
-    public:
-        FatalConditionHandlerGuard(FatalConditionHandler* handler):
-            m_handler(handler) {
-            m_handler->engage();
-        }
-        ~FatalConditionHandlerGuard() {
-            m_handler->disengage();
-        }
-    };
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED

include/internal/catch_generators.cpp

@@ -1,32 +0,0 @@
-/*
- *  Created by Phil Nash on 15/6/2018.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_generators.hpp"
-#include "catch_random_number_generator.h"
-#include "catch_interfaces_capture.h"
-
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-const char* GeneratorException::what() const noexcept {
-    return m_msg;
-}
-
-namespace Generators {
-
-    GeneratorUntypedBase::~GeneratorUntypedBase() {}
-
-    auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-        return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo );
-    }
-
-} // namespace Generators
-} // namespace Catch

include/internal/catch_impl.hpp

@@ -1,33 +0,0 @@
-/*
- *  Created by Phil on 5/8/2012.
- *  Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// Keep these here for external reporters
-#include "catch_test_spec.h"
-#include "catch_test_case_tracker.h"
-
-#include "catch_leak_detector.h"
-
-// Cpp files will be included in the single-header file here
-// ~*~* CATCH_CPP_STITCH_PLACE *~*~
-
-namespace Catch {
-    LeakDetector leakDetector;
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED

include/internal/catch_interfaces_capture.cpp

@@ -1,5 +0,0 @@
-#include "catch_interfaces_capture.h"
-
-namespace Catch {
-    IResultCapture::~IResultCapture() = default;
-}

include/internal/catch_interfaces_config.cpp

@@ -1,5 +0,0 @@
-#include "catch_interfaces_config.h"
-
-namespace Catch {
-    IConfig::~IConfig() = default;
-}

include/internal/catch_interfaces_exception.cpp

@@ -1,6 +0,0 @@
-#include "catch_interfaces_exception.h"
-
-namespace Catch {
-    IExceptionTranslator::~IExceptionTranslator() = default;
-    IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
-}

include/internal/catch_interfaces_registry_hub.cpp

@@ -1,6 +0,0 @@
-#include "catch_interfaces_registry_hub.h"
-
-namespace Catch {
-    IRegistryHub::~IRegistryHub() = default;
-    IMutableRegistryHub::~IMutableRegistryHub() = default;
-}

include/internal/catch_interfaces_reporter.cpp

@@ -1,114 +0,0 @@
-/*
- *  Created by Martin on 19/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_interfaces_reporter.h"
-#include "../reporters/catch_reporter_listening.h"
-
-namespace Catch {
-
-    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
-    :   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
-    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )
-    :   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
-    std::ostream& ReporterConfig::stream() const { return *m_stream; }
-    IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }
-
-
-    TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}
-
-    GroupInfo::GroupInfo(  std::string const& _name,
-                           std::size_t _groupIndex,
-                           std::size_t _groupsCount )
-    :   name( _name ),
-        groupIndex( _groupIndex ),
-        groupsCounts( _groupsCount )
-    {}
-
-     AssertionStats::AssertionStats( AssertionResult const& _assertionResult,
-                                     std::vector<MessageInfo> const& _infoMessages,
-                                     Totals const& _totals )
-    :   assertionResult( _assertionResult ),
-        infoMessages( _infoMessages ),
-        totals( _totals )
-    {
-        assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;
-
-        if( assertionResult.hasMessage() ) {
-            // Copy message into messages list.
-            // !TBD This should have been done earlier, somewhere
-            MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
-            builder << assertionResult.getMessage();
-            builder.m_info.message = builder.m_stream.str();
-
-            infoMessages.push_back( builder.m_info );
-        }
-    }
-
-     AssertionStats::~AssertionStats() = default;
-
-    SectionStats::SectionStats(  SectionInfo const& _sectionInfo,
-                                 Counts const& _assertions,
-                                 double _durationInSeconds,
-                                 bool _missingAssertions )
-    :   sectionInfo( _sectionInfo ),
-        assertions( _assertions ),
-        durationInSeconds( _durationInSeconds ),
-        missingAssertions( _missingAssertions )
-    {}
-
-    SectionStats::~SectionStats() = default;
-
-
-    TestCaseStats::TestCaseStats(  TestCaseInfo const& _testInfo,
-                                   Totals const& _totals,
-                                   std::string const& _stdOut,
-                                   std::string const& _stdErr,
-                                   bool _aborting )
-    : testInfo( _testInfo ),
-        totals( _totals ),
-        stdOut( _stdOut ),
-        stdErr( _stdErr ),
-        aborting( _aborting )
-    {}
-
-    TestCaseStats::~TestCaseStats() = default;
-
-
-    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,
-                                    Totals const& _totals,
-                                    bool _aborting )
-    :   groupInfo( _groupInfo ),
-        totals( _totals ),
-        aborting( _aborting )
-    {}
-
-    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )
-    :   groupInfo( _groupInfo ),
-        aborting( false )
-    {}
-
-    TestGroupStats::~TestGroupStats() = default;
-
-    TestRunStats::TestRunStats(   TestRunInfo const& _runInfo,
-                    Totals const& _totals,
-                    bool _aborting )
-    :   runInfo( _runInfo ),
-        totals( _totals ),
-        aborting( _aborting )
-    {}
-
-    TestRunStats::~TestRunStats() = default;
-
-    void IStreamingReporter::fatalErrorEncountered( StringRef ) {}
-    bool IStreamingReporter::isMulti() const { return false; }
-
-    IReporterFactory::~IReporterFactory() = default;
-    IReporterRegistry::~IReporterRegistry() = default;
-
-} // end namespace Catch

include/internal/catch_interfaces_runner.cpp

@@ -1,5 +0,0 @@
-#include "catch_interfaces_runner.h"
-
-namespace Catch {
-    IRunner::~IRunner() = default;
-}

include/internal/catch_interfaces_testcase.cpp

@@ -1,6 +0,0 @@
-#include "catch_interfaces_testcase.h"
-
-namespace Catch {
-    ITestInvoker::~ITestInvoker() = default;
-    ITestCaseRegistry::~ITestCaseRegistry() = default;
-}

include/internal/catch_interfaces_testcase.h

@@ -1,38 +0,0 @@
-/*
- *  Created by Phil on 07/01/2011.
- *  Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-
-#include <vector>
-
-namespace Catch {
-
-    class TestSpec;
-
-    struct ITestInvoker {
-        virtual void invoke () const = 0;
-        virtual ~ITestInvoker();
-    };
-
-    class TestCase;
-    struct IConfig;
-
-    struct ITestCaseRegistry {
-        virtual ~ITestCaseRegistry();
-        virtual std::vector<TestCase> const& getAllTests() const = 0;
-        virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
-    };
-
-    bool isThrowSafe( TestCase const& testCase, IConfig const& config );
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-}
-
-#endif // TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED

include/internal/catch_leak_detector.cpp

@@ -1,37 +0,0 @@
-/*
- *  Created by Martin on 12/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
- #include "catch_leak_detector.h"
- #include "catch_interfaces_registry_hub.h"
-
-
-#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
-#include <crtdbg.h>
-
-namespace Catch {
-
-    LeakDetector::LeakDetector() {
-        int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
-        flag |= _CRTDBG_LEAK_CHECK_DF;
-        flag |= _CRTDBG_ALLOC_MEM_DF;
-        _CrtSetDbgFlag(flag);
-        _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-        _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
-        // Change this to leaking allocation's number to break there
-        _CrtSetBreakAlloc(-1);
-    }
-}
-
-#else
-
-    Catch::LeakDetector::LeakDetector() {}
-
-#endif
-
-Catch::LeakDetector::~LeakDetector() {
-    Catch::cleanUp();
-}

include/internal/catch_list.cpp

@@ -1,173 +0,0 @@
-/*
- *  Created by Phil on 5/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_list.h"
-
-#include "catch_interfaces_registry_hub.h"
-#include "catch_interfaces_reporter.h"
-#include "catch_interfaces_testcase.h"
-
-#include "catch_context.h"
-#include "catch_stream.h"
-#include "catch_text.h"
-
-#include "catch_console_colour.h"
-#include "catch_test_spec_parser.h"
-#include "catch_tostring.h"
-#include "catch_string_manip.h"
-
-#include <limits>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
-    std::size_t listTests( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
-        if( config.hasTestFilters() )
-            Catch::cout() << "Matching test cases:\n";
-        else {
-            Catch::cout() << "All available test cases:\n";
-        }
-
-        auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
-            Colour::Code colour = testCaseInfo.isHidden()
-                ? Colour::SecondaryText
-                : Colour::None;
-            Colour colourGuard( colour );
-
-            Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
-            if( config.verbosity() >= Verbosity::High ) {
-                Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
-                std::string description = testCaseInfo.description;
-                if( description.empty() )
-                    description = "(NO DESCRIPTION)";
-                Catch::cout() << Column( description ).indent(4) << std::endl;
-            }
-            if( !testCaseInfo.tags.empty() )
-                Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
-        }
-
-        if( !config.hasTestFilters() )
-            Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
-        else
-            Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
-        return matchedTestCases.size();
-    }
-
-    std::size_t listTestsNamesOnly( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
-        std::size_t matchedTests = 0;
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
-            matchedTests++;
-            if( startsWith( testCaseInfo.name, '#' ) )
-               Catch::cout() << '"' << testCaseInfo.name << '"';
-            else
-               Catch::cout() << testCaseInfo.name;
-            if ( config.verbosity() >= Verbosity::High )
-                Catch::cout() << "\t@" << testCaseInfo.lineInfo;
-            Catch::cout() << std::endl;
-        }
-        return matchedTests;
-    }
-
-    void TagInfo::add( std::string const& spelling ) {
-        ++count;
-        spellings.insert( spelling );
-    }
-
-    std::string TagInfo::all() const {
-        size_t size = 0;
-        for (auto const& spelling : spellings) {
-            // Add 2 for the brackes
-            size += spelling.size() + 2;
-        }
-
-        std::string out; out.reserve(size);
-        for (auto const& spelling : spellings) {
-            out += '[';
-            out += spelling;
-            out += ']';
-        }
-        return out;
-    }
-
-    std::size_t listTags( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
-        if( config.hasTestFilters() )
-            Catch::cout() << "Tags for matching test cases:\n";
-        else {
-            Catch::cout() << "All available tags:\n";
-        }
-
-        std::map<std::string, TagInfo> tagCounts;
-
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCase : matchedTestCases ) {
-            for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
-                std::string lcaseTagName = toLower( tagName );
-                auto countIt = tagCounts.find( lcaseTagName );
-                if( countIt == tagCounts.end() )
-                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-                countIt->second.add( tagName );
-            }
-        }
-
-        for( auto const& tagCount : tagCounts ) {
-            ReusableStringStream rss;
-            rss << "  " << std::setw(2) << tagCount.second.count << "  ";
-            auto str = rss.str();
-            auto wrapper = Column( tagCount.second.all() )
-                                                    .initialIndent( 0 )
-                                                    .indent( str.size() )
-                                                    .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
-            Catch::cout() << str << wrapper << '\n';
-        }
-        Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
-        return tagCounts.size();
-    }
-
-    std::size_t listReporters() {
-        Catch::cout() << "Available reporters:\n";
-        IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-        std::size_t maxNameLen = 0;
-        for( auto const& factoryKvp : factories )
-            maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
-
-        for( auto const& factoryKvp : factories ) {
-            Catch::cout()
-                    << Column( factoryKvp.first + ":" )
-                            .indent(2)
-                            .width( 5+maxNameLen )
-                    +  Column( factoryKvp.second->getDescription() )
-                            .initialIndent(0)
-                            .indent(2)
-                            .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
-                    << "\n";
-        }
-        Catch::cout() << std::endl;
-        return factories.size();
-    }
-
-    Option<std::size_t> list( std::shared_ptr<Config> const& config ) {
-        Option<std::size_t> listedCount;
-        getCurrentMutableContext().setConfig( config );
-        if( config->listTests() )
-            listedCount = listedCount.valueOr(0) + listTests( *config );
-        if( config->listTestNamesOnly() )
-            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( *config );
-        if( config->listTags() )
-            listedCount = listedCount.valueOr(0) + listTags( *config );
-        if( config->listReporters() )
-            listedCount = listedCount.valueOr(0) + listReporters();
-        return listedCount;
-    }
-
-} // end namespace Catch

include/internal/catch_matchers.cpp

@@ -1,28 +0,0 @@
-/*
- *  Created by Phil Nash on 19/07/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_matchers.h"
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-        std::string MatcherUntypedBase::toString() const {
-            if( m_cachedToString.empty() )
-                m_cachedToString = describe();
-            return m_cachedToString;
-        }
-
-        MatcherUntypedBase::~MatcherUntypedBase() = default;
-
-    } // namespace Impl
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch

include/internal/catch_matchers.h

@@ -1,174 +0,0 @@
-/*
- *  Created by Phil Nash on 04/03/2012.
- *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-
-#include "catch_common.h"
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-        template<typename ArgT> struct MatchAllOf;
-        template<typename ArgT> struct MatchAnyOf;
-        template<typename ArgT> struct MatchNotOf;
-
-        class MatcherUntypedBase {
-        public:
-            MatcherUntypedBase() = default;
-            MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
-            MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
-            std::string toString() const;
-
-        protected:
-            virtual ~MatcherUntypedBase();
-            virtual std::string describe() const = 0;
-            mutable std::string m_cachedToString;
-        };
-
-#ifdef __clang__
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
-        template<typename ObjectT>
-        struct MatcherMethod {
-            virtual bool match( ObjectT const& arg ) const = 0;
-        };
-
-#if defined(__OBJC__)
-        // Hack to fix Catch GH issue #1661. Could use id for generic Object support.
-        // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
-        template<>
-        struct MatcherMethod<NSString*> {
-            virtual bool match( NSString* arg ) const = 0;
-        };
-#endif
-
-#ifdef __clang__
-#    pragma clang diagnostic pop
-#endif
-
-        template<typename T>
-        struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
-
-
-            MatchAllOf<T> operator && ( MatcherBase const& other ) const;
-            MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
-            MatchNotOf<T> operator ! () const;
-        };
-
-        template<typename ArgT>
-        struct MatchAllOf : MatcherBase<ArgT> {
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (!matcher->match(arg))
-                        return false;
-                }
-                return true;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " and ";
-                    description += matcher->toString();
-                }
-                description += " )";
-                return description;
-            }
-
-            MatchAllOf<ArgT> operator && ( MatcherBase<ArgT> const& other ) {
-                auto copy(*this);
-                copy.m_matchers.push_back( &other );
-                return copy;
-            }
-
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
-        template<typename ArgT>
-        struct MatchAnyOf : MatcherBase<ArgT> {
-
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (matcher->match(arg))
-                        return true;
-                }
-                return false;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " or ";
-                    description += matcher->toString();
-                }
-                description += " )";
-                return description;
-            }
-
-            MatchAnyOf<ArgT> operator || ( MatcherBase<ArgT> const& other ) {
-                auto copy(*this);
-                copy.m_matchers.push_back( &other );
-                return copy;
-            }
-
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
-
-        template<typename ArgT>
-        struct MatchNotOf : MatcherBase<ArgT> {
-
-            MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
-
-            bool match( ArgT const& arg ) const override {
-                return !m_underlyingMatcher.match( arg );
-            }
-
-            std::string describe() const override {
-                return "not " + m_underlyingMatcher.toString();
-            }
-            MatcherBase<ArgT> const& m_underlyingMatcher;
-        };
-
-        template<typename T>
-        MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
-            return MatchAllOf<T>() && *this && other;
-        }
-        template<typename T>
-        MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
-            return MatchAnyOf<T>() || *this || other;
-        }
-        template<typename T>
-        MatchNotOf<T> MatcherBase<T>::operator ! () const {
-            return MatchNotOf<T>( *this );
-        }
-
-    } // namespace Impl
-
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED

include/internal/catch_matchers_exception.cpp

@@ -1,30 +0,0 @@
-/*
- *  Created by Martin Hořeňovský on 13/10/2019.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_matchers_exception.hpp"
-
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-bool ExceptionMessageMatcher::match(std::exception const& ex) const {
-    return ex.what() == m_message;
-}
-
-std::string ExceptionMessageMatcher::describe() const {
-    return "exception message matches \"" + m_message + "\"";
-}
-
-}
-Exception::ExceptionMessageMatcher Message(std::string const& message) {
-    return Exception::ExceptionMessageMatcher(message);
-}
-
-// namespace Exception
-} // namespace Matchers
-} // namespace Catch

include/internal/catch_matchers_floating.h

@@ -1,70 +0,0 @@
-/*
- *  Created by Martin on 07/11/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-
-#include "catch_matchers.h"
-
-namespace Catch {
-namespace Matchers {
-
-    namespace Floating {
-
-        enum class FloatingPointKind : uint8_t;
-
-        struct WithinAbsMatcher : MatcherBase<double> {
-            WithinAbsMatcher(double target, double margin);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_margin;
-        };
-
-        struct WithinUlpsMatcher : MatcherBase<double> {
-            WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            uint64_t m_ulps;
-            FloatingPointKind m_type;
-        };
-
-        // Given IEEE-754 format for floats and doubles, we can assume
-        // that float -> double promotion is lossless. Given this, we can
-        // assume that if we do the standard relative comparison of
-        // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
-        // the same result if we do this for floats, as if we do this for
-        // doubles that were promoted from floats.
-        struct WithinRelMatcher : MatcherBase<double> {
-            WithinRelMatcher(double target, double epsilon);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_epsilon;
-        };
-
-    } // namespace Floating
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
-    Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
-    Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-    Floating::WithinRelMatcher WithinRel(double target, double eps);
-    // defaults epsilon to 100*numeric_limits<double>::epsilon()
-    Floating::WithinRelMatcher WithinRel(double target);
-    Floating::WithinRelMatcher WithinRel(float target, float eps);
-    // defaults epsilon to 100*numeric_limits<float>::epsilon()
-    Floating::WithinRelMatcher WithinRel(float target);
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED

include/internal/catch_matchers_generic.cpp

@@ -1,9 +0,0 @@
-#include "catch_matchers_generic.hpp"
-
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
-    if (desc.empty()) {
-        return "matches undescribed predicate";
-    } else {
-        return "matches predicate: \"" + desc + '"';
-    }
-}

include/internal/catch_matchers_generic.hpp

@@ -1,58 +0,0 @@
-/*
- *  Created by Martin Hořeňovský on 03/04/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_GENERIC_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_GENERIC_HPP_INCLUDED
-
-#include "catch_common.h"
-#include "catch_matchers.h"
-
-#include <functional>
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-namespace Generic {
-
-namespace Detail {
-    std::string finalizeDescription(const std::string& desc);
-}
-
-template <typename T>
-class PredicateMatcher : public MatcherBase<T> {
-    std::function<bool(T const&)> m_predicate;
-    std::string m_description;
-public:
-
-    PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
-        :m_predicate(std::move(elem)),
-        m_description(Detail::finalizeDescription(descr))
-    {}
-
-    bool match( T const& item ) const override {
-        return m_predicate(item);
-    }
-
-    std::string describe() const override {
-        return m_description;
-    }
-};
-
-} // namespace Generic
-
-    // The following functions create the actual matcher objects.
-    // The user has to explicitly specify type to the function, because
-    // inferring std::function<bool(T const&)> is hard (but possible) and
-    // requires a lot of TMP.
-    template<typename T>
-    Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") {
-        return Generic::PredicateMatcher<T>(predicate, description);
-    }
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_GENERIC_HPP_INCLUDED

include/internal/catch_matchers_string.cpp

@@ -1,118 +0,0 @@
-/*
- *  Created by Phil Nash on 08/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_matchers_string.h"
-#include "catch_string_manip.h"
-#include "catch_tostring.h"
-
-#include <regex>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace StdString {
-
-        CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
-        :   m_caseSensitivity( caseSensitivity ),
-            m_str( adjustString( str ) )
-        {}
-        std::string CasedString::adjustString( std::string const& str ) const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? toLower( str )
-                   : str;
-        }
-        std::string CasedString::caseSensitivitySuffix() const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? " (case insensitive)"
-                   : std::string();
-        }
-
-
-        StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
-        : m_comparator( comparator ),
-          m_operation( operation ) {
-        }
-
-        std::string StringMatcherBase::describe() const {
-            std::string description;
-            description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
-                                        m_comparator.caseSensitivitySuffix().size());
-            description += m_operation;
-            description += ": \"";
-            description += m_comparator.m_str;
-            description += "\"";
-            description += m_comparator.caseSensitivitySuffix();
-            return description;
-        }
-
-        EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
-
-        bool EqualsMatcher::match( std::string const& source ) const {
-            return m_comparator.adjustString( source ) == m_comparator.m_str;
-        }
-
-
-        ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
-
-        bool ContainsMatcher::match( std::string const& source ) const {
-            return contains( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-        StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
-
-        bool StartsWithMatcher::match( std::string const& source ) const {
-            return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-        EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
-
-        bool EndsWithMatcher::match( std::string const& source ) const {
-            return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-
-        RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
-
-        bool RegexMatcher::match(std::string const& matchee) const {
-            auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
-            if (m_caseSensitivity == CaseSensitive::Choice::No) {
-                flags |= std::regex::icase;
-            }
-            auto reg = std::regex(m_regex, flags);
-            return std::regex_match(matchee, reg);
-        }
-
-        std::string RegexMatcher::describe() const {
-            return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
-        }
-
-    } // namespace StdString
-
-
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-
-    StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
-        return StdString::RegexMatcher(regex, caseSensitivity);
-    }
-
-} // namespace Matchers
-} // namespace Catch

include/internal/catch_matchers_string.h

@@ -1,80 +0,0 @@
-/*
- *  Created by Phil Nash on 08/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
-
-#include "catch_matchers.h"
-
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace StdString {
-
-        struct CasedString
-        {
-            CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
-            std::string adjustString( std::string const& str ) const;
-            std::string caseSensitivitySuffix() const;
-
-            CaseSensitive::Choice m_caseSensitivity;
-            std::string m_str;
-        };
-
-        struct StringMatcherBase : MatcherBase<std::string> {
-            StringMatcherBase( std::string const& operation, CasedString const& comparator );
-            std::string describe() const override;
-
-            CasedString m_comparator;
-            std::string m_operation;
-        };
-
-        struct EqualsMatcher : StringMatcherBase {
-            EqualsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct ContainsMatcher : StringMatcherBase {
-            ContainsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct StartsWithMatcher : StringMatcherBase {
-            StartsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct EndsWithMatcher : StringMatcherBase {
-            EndsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-
-        struct RegexMatcher : MatcherBase<std::string> {
-            RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
-            bool match( std::string const& matchee ) const override;
-            std::string describe() const override;
-
-        private:
-            std::string m_regex;
-            CaseSensitive::Choice m_caseSensitivity;
-        };
-
-    } // namespace StdString
-
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED

include/internal/catch_matchers_vector.h

@@ -1,180 +0,0 @@
-/*
- *  Created by Phil Nash on 21/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
-
-#include "catch_matchers.h"
-#include "catch_approx.h"
-
-#include <algorithm>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace Vector {
-        template<typename T, typename Alloc>
-        struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {
-
-            ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
-
-            bool match(std::vector<T, Alloc> const &v) const override {
-                for (auto const& el : v) {
-                    if (el == m_comparator) {
-                        return true;
-                    }
-                }
-                return false;
-            }
-
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
-
-            T const& m_comparator;
-        };
-
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-            ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                // !TBD: see note in EqualsMatcher
-                if (m_comparator.size() > v.size())
-                    return false;
-                for (auto const& comparator : m_comparator) {
-                    auto present = false;
-                    for (const auto& el : v) {
-                        if (el == comparator) {
-                            present = true;
-                            break;
-                        }
-                    }
-                    if (!present) {
-                        return false;
-                    }
-                }
-                return true;
-            }
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
-
-            std::vector<T, AllocComp> const& m_comparator;
-        };
-
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-            EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                // !TBD: This currently works if all elements can be compared using !=
-                // - a more general approach would be via a compare template that defaults
-                // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
-                // - then just call that directly
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != v[i])
-                        return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "Equals: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            std::vector<T, AllocComp> const& m_comparator;
-        };
-
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-            ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != approx(v[i]))
-                        return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "is approx: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& epsilon( T const& newEpsilon ) {
-                approx.epsilon(newEpsilon);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& margin( T const& newMargin ) {
-                approx.margin(newMargin);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& scale( T const& newScale ) {
-                approx.scale(newScale);
-                return *this;
-            }
-
-            std::vector<T, AllocComp> const& m_comparator;
-            mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
-        };
-
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-            UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}
-            bool match(std::vector<T, AllocMatch> const& vec) const override {
-                if (m_target.size() != vec.size()) {
-                    return false;
-                }
-                return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
-            }
-
-            std::string describe() const override {
-                return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
-            }
-        private:
-            std::vector<T, AllocComp> const& m_target;
-        };
-
-    } // namespace Vector
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::ContainsMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
-
-    template<typename T, typename Alloc = std::allocator<T>>
-    Vector::ContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {
-        return Vector::ContainsElementMatcher<T, Alloc>( comparator );
-    }
-
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::EqualsMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
-
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::ApproxMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
-
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {
-        return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>( target );
-    }
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED

include/internal/catch_message.h

@@ -1,99 +0,0 @@
-/*
- *  Created by Phil Nash on 1/2/2013.
- *  Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-
-#include "catch_result_type.h"
-#include "catch_common.h"
-#include "catch_stream.h"
-#include "catch_interfaces_capture.h"
-#include "catch_tostring.h"
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    struct MessageInfo {
-        MessageInfo(    StringRef const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        ResultWas::OfType _type );
-
-        StringRef macroName;
-        std::string message;
-        SourceLineInfo lineInfo;
-        ResultWas::OfType type;
-        unsigned int sequence;
-
-        bool operator == ( MessageInfo const& other ) const;
-        bool operator < ( MessageInfo const& other ) const;
-    private:
-        static unsigned int globalCount;
-    };
-
-    struct MessageStream {
-
-        template<typename T>
-        MessageStream& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        ReusableStringStream m_stream;
-    };
-
-    struct MessageBuilder : MessageStream {
-        MessageBuilder( StringRef const& macroName,
-                        SourceLineInfo const& lineInfo,
-                        ResultWas::OfType type );
-
-        template<typename T>
-        MessageBuilder& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        MessageInfo m_info;
-    };
-
-    class ScopedMessage {
-    public:
-        explicit ScopedMessage( MessageBuilder const& builder );
-        ScopedMessage( ScopedMessage& duplicate ) = delete;
-        ScopedMessage( ScopedMessage&& old );
-        ~ScopedMessage();
-
-        MessageInfo m_info;
-        bool m_moved;
-    };
-
-    class Capturer {
-        std::vector<MessageInfo> m_messages;
-        IResultCapture& m_resultCapture = getResultCapture();
-        size_t m_captured = 0;
-    public:
-        Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
-        ~Capturer();
-
-        void captureValue( size_t index, std::string const& value );
-
-        template<typename T>
-        void captureValues( size_t index, T const& value ) {
-            captureValue( index, Catch::Detail::stringify( value ) );
-        }
-
-        template<typename T, typename... Ts>
-        void captureValues( size_t index, T const& value, Ts const&... values ) {
-            captureValue( index, Catch::Detail::stringify(value) );
-            captureValues( index+1, values... );
-        }
-    };
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED

include/internal/catch_objc.hpp

@@ -1,215 +0,0 @@
-/*
- *  Created by Phil on 14/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-
-#include "catch_objc_arc.hpp"
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-#include "catch_test_case_info.h"
-#include "catch_string_manip.h"
-#include "catch_tostring.h"
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
-@protocol OcFixture
-
-@optional
-
--(void) setUp;
--(void) tearDown;
-
-@end
-
-namespace Catch {
-
-    class OcMethod : public ITestInvoker {
-
-    public:
-        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
-        virtual void invoke() const {
-            id obj = [[m_cls alloc] init];
-
-            performOptionalSelector( obj, @selector(setUp)  );
-            performOptionalSelector( obj, m_sel );
-            performOptionalSelector( obj, @selector(tearDown)  );
-
-            arcSafeRelease( obj );
-        }
-    private:
-        virtual ~OcMethod() {}
-
-        Class m_cls;
-        SEL m_sel;
-    };
-
-    namespace Detail{
-
-
-        inline std::string getAnnotation(   Class cls,
-                                            std::string const& annotationName,
-                                            std::string const& testCaseName ) {
-            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-            SEL sel = NSSelectorFromString( selStr );
-            arcSafeRelease( selStr );
-            id value = performOptionalSelector( cls, sel );
-            if( value )
-                return [(NSString*)value UTF8String];
-            return "";
-        }
-    }
-
-    inline std::size_t registerTestMethods() {
-        std::size_t noTestMethods = 0;
-        int noClasses = objc_getClassList( nullptr, 0 );
-
-        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-        objc_getClassList( classes, noClasses );
-
-        for( int c = 0; c < noClasses; c++ ) {
-            Class cls = classes[c];
-            {
-                u_int count;
-                Method* methods = class_copyMethodList( cls, &count );
-                for( u_int m = 0; m < count ; m++ ) {
-                    SEL selector = method_getName(methods[m]);
-                    std::string methodName = sel_getName(selector);
-                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
-                        std::string testCaseName = methodName.substr( 15 );
-                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-                        const char* className = class_getName( cls );
-
-                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
-                        noTestMethods++;
-                    }
-                }
-                free(methods);
-            }
-        }
-        return noTestMethods;
-    }
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
-    namespace Matchers {
-        namespace Impl {
-        namespace NSStringMatchers {
-
-            struct StringHolder : MatcherBase<NSString*>{
-                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-                StringHolder() {
-                    arcSafeRelease( m_substr );
-                }
-
-                bool match( NSString* str ) const override {
-                    return false;
-                }
-
-                NSString* CATCH_ARC_STRONG m_substr;
-            };
-
-            struct Equals : StringHolder {
-                Equals( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str isEqualToString:m_substr];
-                }
-
-                std::string describe() const override {
-                    return "equals string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-            struct Contains : StringHolder {
-                Contains( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location != NSNotFound;
-                }
-
-                std::string describe() const override {
-                    return "contains string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-            struct StartsWith : StringHolder {
-                StartsWith( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == 0;
-                }
-
-                std::string describe() const override {
-                    return "starts with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-            struct EndsWith : StringHolder {
-                EndsWith( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
-                }
-
-                std::string describe() const override {
-                    return "ends with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-        } // namespace NSStringMatchers
-        } // namespace Impl
-
-        inline Impl::NSStringMatchers::Equals
-            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
-        inline Impl::NSStringMatchers::Contains
-            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
-        inline Impl::NSStringMatchers::StartsWith
-            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
-        inline Impl::NSStringMatchers::EndsWith
-            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
-    } // namespace Matchers
-
-    using namespace Matchers;
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
-
-#endif // TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED

include/internal/catch_objc_arc.hpp

@@ -1,51 +0,0 @@
-/*
- *  Created by Phil on 1/08/2012.
- *  Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
-    [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-#endif // TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED

include/internal/catch_polyfills.cpp

@@ -1,31 +0,0 @@
-/*
- *  Created by Martin on 17/11/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_polyfills.hpp"
-
-#include <cmath>
-
-namespace Catch {
-
-#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-    bool isnan(float f) {
-        return std::isnan(f);
-    }
-    bool isnan(double d) {
-        return std::isnan(d);
-    }
-#else
-    // For now we only use this for embarcadero
-    bool isnan(float f) {
-        return std::_isnan(f);
-    }
-    bool isnan(double d) {
-        return std::_isnan(d);
-    }
-#endif
-
-} // end namespace Catch

include/internal/catch_reenable_warnings.h

@@ -1,21 +0,0 @@
-/*
- *  Copyright 2014 Two Blue Cubes Ltd
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED

include/internal/catch_reporter_registry.cpp

@@ -1,34 +0,0 @@
-/*
- *  Created by Martin on 31/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "catch_reporter_registry.h"
-
-namespace Catch {
-
-    ReporterRegistry::~ReporterRegistry() = default;
-
-    IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
-        auto it =  m_factories.find( name );
-        if( it == m_factories.end() )
-            return nullptr;
-        return it->second->create( ReporterConfig( config ) );
-    }
-
-    void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
-        m_factories.emplace(name, factory);
-    }
-    void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
-        m_listeners.push_back( factory );
-    }
-
-    IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
-        return m_factories;
-    }
-    IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
-        return m_listeners;
-    }
-
-}