.clang-format

@@ -1,119 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# clang-format configuration file. Intended for clang-format >= 11.
-#
-# For more information, see:
-#
-#   Documentation/process/clang-format.rst
-#   https://clang.llvm.org/docs/ClangFormat.html
-#   https://clang.llvm.org/docs/ClangFormatStyleOptions.html
-#
----
-AccessModifierOffset: -4
-AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
-AlignEscapedNewlines: Left
-AlignOperands: true
-AlignTrailingComments: false
-AllowAllParametersOfDeclarationOnNextLine: false
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: None
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: false
-BinPackArguments: true
-BinPackParameters: true
-BraceWrapping:
-  AfterClass: false
-  AfterControlStatement: false
-  AfterEnum: false
-  AfterFunction: true
-  AfterNamespace: true
-  AfterObjCDeclaration: false
-  AfterStruct: false
-  AfterUnion: false
-  AfterExternBlock: false
-  BeforeCatch: false
-  BeforeElse: false
-  IndentBraces: false
-  SplitEmptyFunction: true
-  SplitEmptyRecord: true
-  SplitEmptyNamespace: true
-BreakBeforeBinaryOperators: None
-BreakBeforeBraces: Custom
-BreakBeforeInheritanceComma: false
-BreakBeforeTernaryOperators: false
-BreakConstructorInitializersBeforeComma: false
-BreakConstructorInitializers: BeforeComma
-BreakAfterJavaFieldAnnotations: false
-BreakStringLiterals: false
-ColumnLimit: 120
-CommentPragmas: '^ IWYU pragma:'
-CompactNamespaces: false
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 8
-ContinuationIndentWidth: 8
-Cpp11BracedListStyle: false
-DerivePointerAlignment: false
-DisableFormat: false
-ExperimentalAutoDetectBinPacking: false
-FixNamespaceComments: false
-
-IncludeBlocks: Preserve
-IncludeCategories:
-  - Regex: '.*'
-    Priority: 1
-IncludeIsMainRegex: '(Test)?$'
-IndentCaseLabels: false
-IndentGotoLabels: false
-IndentPPDirectives: None
-IndentWidth: 8
-IndentWrappedFunctionNames: false
-JavaScriptQuotes: Leave
-JavaScriptWrapImports: true
-KeepEmptyLinesAtTheStartOfBlocks: false
-MacroBlockBegin: ''
-MacroBlockEnd: ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-ObjCBinPackProtocolList: Auto
-ObjCBlockIndentWidth: 8
-ObjCSpaceAfterProperty: true
-ObjCSpaceBeforeProtocolList: true
-
-# Taken from git's rules
-PenaltyBreakAssignment: 10
-PenaltyBreakBeforeFirstCallParameter: 30
-PenaltyBreakComment: 10
-PenaltyBreakFirstLessLess: 0
-PenaltyBreakString: 10
-PenaltyExcessCharacter: 100
-PenaltyReturnTypeOnItsOwnLine: 60
-
-PointerAlignment: Right
-ReflowComments: false
-SortIncludes: false
-SortUsingDeclarations: false
-SpaceAfterCStyleCast: false
-SpaceAfterTemplateKeyword: true
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeCtorInitializerColon: true
-SpaceBeforeInheritanceColon: true
-SpaceBeforeParens: ControlStatementsExceptForEachMacros
-SpaceBeforeRangeBasedForLoopColon: true
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles: false
-SpacesInContainerLiterals: false
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard: Cpp03
-TabWidth: 8
-UseTab: Always
-...

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "test/catch2"]
-	path = test/catch2
-	url = https://git.shimatta.de/3rd-party/catch2.git

CMakeLists.txt

@@ -5,5 +5,4 @@ aux_source_directory("src" SOURCES)
 add_library(${PROJECT_NAME} STATIC ${SOURCES})
 target_include_directories(${PROJECT_NAME} PUBLIC include)
 
-# Add tests. This is not included in the overall build
-add_subdirectory(test)
+

include/simple-printf/simple-printf.h

@@ -2,7 +2,6 @@
 #define _SIMPLE_PRINTF_H_
 
 #include <stddef.h>
-#include <stdbool.h>
 
 #ifndef SIMPLE_PRINTF_ATTR_FORMAT
 #   if ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)))
@@ -14,33 +13,6 @@
 #   define SIMPLE_PRINTF_ATTR_FORMAT(fmt, args)
 #endif
 
-enum format_specifier_type {
-	FMT_INVALID = 0,
-	FMT_INTEGER,
-	FMT_UNSIGNED,
-	FMT_STRING,
-	FMT_HEXUINT_CAPITALIZED,
-	FMT_HEXUINT,
-	FMT_CHAR,
-	FMT_SIZE,
-	FMT_PERCENT,
-};
-
-struct format_specifier {
-	enum format_specifier_type specifier;
-	size_t length; /**< @brief lenght of formatted output.*/
-	bool zero_pad;
-	size_t length_of_provided_specifier;
-};
-
-/**
- * @brief Helper function to parse printf format specifiers
- * 
- * @param start Start of parsing
- * @param[out] result Result of format specifier parsing
- */
-void parse_format_specifier(const char *start, struct format_specifier *result);
-
 /**
  * @brief Simple implementation of snprintf
  * 

src/simple-printf.c

@@ -2,6 +2,25 @@
 #include <stddef.h>
 #include <stdbool.h>
 
+enum format_specifier_type {
+	FMT_INVALID = 0,
+	FMT_INTEGER,
+	FMT_UNSIGNED,
+	FMT_STRING,
+	FMT_HEXUINT_CAPITALIZED,
+	FMT_HEXUINT,
+	FMT_CHAR,
+	FMT_SIZE,
+	FMT_PERCENT,
+};
+
+struct format_specifier {
+	enum format_specifier_type specifier;
+	size_t length; /**< @brief lenght of formatted output.*/
+	bool zero_pad; 
+	size_t length_of_provided_specifier;
+};
+
 enum format_parser_state {
 	PARSER_PERCENT = 0,
 	PARSER_SECOND,
@@ -68,7 +87,7 @@ static enum format_specifier_type resolve_specifier(char c)
 	return ret;
 }
 
-void parse_format_specifier(const char *start, struct format_specifier *result)
+static void parse_format_specifier(const char *start, struct format_specifier *result)
 {
 	size_t fmt_len = 1ull;
 	bool keep_parsing = true;
@@ -96,19 +115,15 @@ void parse_format_specifier(const char *start, struct format_specifier *result)
 		switch (state) {
 		case PARSER_PERCENT:
 			if (*ptr == '%') {
-				advance_ptr = true;
+				advance_ptr++;
 				next_state = PARSER_SECOND;
-			} else {
-				keep_parsing = false;
 			}
 			break;
 		case PARSER_SECOND:
 			if (*ptr == '0') {
 				result->zero_pad = true;
-				advance_ptr = true;
+				advance_ptr++;
 				next_state = PARSER_NUM;
-				current_token = ptr + 1;
-				token_length = 0;
 			} else if (*ptr > '9' || *ptr < '0') {
 				/* Specifier */
 				next_state = PARSER_SPECIFIER;

test/CMakeLists.txt

@@ -1,11 +0,0 @@
-project(simple-printf-test)
-
-add_subdirectory(catch2 EXCLUDE_FROM_ALL)
-
-add_custom_target(test "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}" "-r compact" "-s" DEPENDS ${PROJECT_NAME})
-
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/catch-framework")
-aux_source_directory("src" TEST_SOURCES)
-
-add_executable(${PROJECT_NAME} EXCLUDE_FROM_ALL ${TEST_SOURCES})
-target_link_libraries(${PROJECT_NAME} PRIVATE simple-printf Catch2::Catch2WithMain)

test/catch2

@@ -1 +0,0 @@
-Subproject commit 0631b607ee2bbc07c7c238f0b15b23ef21926960

test/src/tests.cpp

@@ -1,114 +0,0 @@
-#include <array>
-#include <catch2/catch_test_macros.hpp>
-#include <cstdio>
-#include <string>
-#include <iostream>
-
-extern "C" {
-#include <simple-printf/simple-printf.h>
-}
-
-TEST_CASE("Parse Invalid Specifier")
-{
-	const char *tst = "%m";
-	const char *tst2 = "%45m";
-	const char *tst3 = "%014m";
-	struct format_specifier result;
-
-        parse_format_specifier(tst, &result);
-        REQUIRE(result.specifier == FMT_INVALID);
-
-	parse_format_specifier(tst, &result);
-        REQUIRE(result.specifier == FMT_INVALID);
-
-	parse_format_specifier(tst, &result);
-        REQUIRE(result.specifier == FMT_INVALID);
-}
-
-TEST_CASE("Parse Format Specifier c", "Char")
-{
-	const char *tst = "%c";
-	struct format_specifier result;
-
-	parse_format_specifier(tst, &result);
-
-	REQUIRE(result.length_of_provided_specifier == 2);
-	REQUIRE(result.specifier == FMT_CHAR);
-	REQUIRE(result.zero_pad == false);
-}
-
-TEST_CASE("Parse Format Specifier s", "String")
-{
-	const char *tst = "%s";
-	struct format_specifier result;
-
-	parse_format_specifier(tst, &result);
-
-	REQUIRE(result.length_of_provided_specifier == 2);
-	REQUIRE(result.specifier == FMT_STRING);
-        REQUIRE(result.length == 0);
-	REQUIRE(result.zero_pad == false);
-}
-
-TEST_CASE("Parse Format Specifier 04s", "String")
-{
-	const char *tst = "%04s";
-	struct format_specifier result;
-
-	parse_format_specifier(tst, &result);
-
-	REQUIRE(result.specifier == FMT_STRING);
-        REQUIRE(result.length_of_provided_specifier == 4);
-        REQUIRE(result.length == 4);
-	REQUIRE(result.zero_pad == true);
-}
-
-TEST_CASE("Parse Format Specifier 08x", "hex")
-{
-	const char *tst = "%08x";
-	struct format_specifier result;
-
-	parse_format_specifier(tst, &result);
-
-	REQUIRE(result.specifier == FMT_HEXUINT);
-        REQUIRE(result.length_of_provided_specifier == 4);
-        REQUIRE(result.length == 8);
-	REQUIRE(result.zero_pad == true);
-}
-
-TEST_CASE("Parse Format Specifier 08x with stuff", "hex")
-{
-	const std::array<std::string, 8> tst_arr  {
-                std::move(std::string("%08xff458578")),
-                std::move(std::string("%08x45578")),
-                std::move(std::string("%08xx458578")),
-                std::move(std::string("%08x44458578")),
-                std::move(std::string("%08x45sdf458578")),
-                std::move(std::string("%08xsfsdf4558578")),
-                std::move(std::string("%08xX")),
-                std::move(std::string("%08xdsda"))
-        };	
-        
-        struct format_specifier result;
-
-        for (const auto &tst : tst_arr) {
-                parse_format_specifier(tst.c_str(), &result);
-                REQUIRE(result.specifier == FMT_HEXUINT);
-                REQUIRE(result.length_of_provided_specifier == 4);
-                REQUIRE(result.length == 8);
-                REQUIRE(result.zero_pad == true);
-        }
-}
-
-TEST_CASE("Parse Percent spefifier")
-{
-	const char *tst = "%%";
-	struct format_specifier result;
-
-	parse_format_specifier(tst, &result);
-
-	REQUIRE(result.specifier == FMT_PERCENT);
-        REQUIRE(result.length_of_provided_specifier == 2);
-        REQUIRE(result.length == 0);
-	REQUIRE(result.zero_pad == false);
-}