Extracted generator impl code out of Hub

Test/Test.xcodeproj/project.pbxproj

@@ -42,6 +42,7 @@
 		4A3BFFF0128DD23C005609E3 /* catch_config.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_config.hpp; path = ../internal/catch_config.hpp; sourceTree = SOURCE_ROOT; };
 		4A6D514B12C8A547008F0415 /* catch_debugger.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_debugger.hpp; path = ../internal/catch_debugger.hpp; sourceTree = SOURCE_ROOT; };
 		4A8A68FF12F1F75100ACED26 /* catch_generators.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_generators.hpp; path = ../internal/catch_generators.hpp; sourceTree = SOURCE_ROOT; };
+		4A8A698812F2CDA100ACED26 /* catch_generators_impl.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_generators_impl.hpp; path = ../internal/catch_generators_impl.hpp; sourceTree = SOURCE_ROOT; };
 		4A992A6512B2156C002B7B66 /* catch_xmlwriter.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_xmlwriter.hpp; path = ../internal/catch_xmlwriter.hpp; sourceTree = SOURCE_ROOT; };
 		4A992A6612B21582002B7B66 /* catch_reporter_junit.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = catch_reporter_junit.hpp; path = ../catch_reporter_junit.hpp; sourceTree = SOURCE_ROOT; };
 		4AA7EA9112A438C7005A0B97 /* MiscTests.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MiscTests.cpp; sourceTree = "<group>"; };
@@ -144,6 +145,7 @@
 				4AD6775912D71DA0005AAF59 /* catch_test_case_registry_impl.hpp */,
 				4A33BCE512CE7F500052A211 /* catch_hub.h */,
 				4A33BF0D12CEAC0C0052A211 /* catch_hub_impl.hpp */,
+				4A8A698812F2CDA100ACED26 /* catch_generators_impl.hpp */,
 			);
 			name = Hub;
 			sourceTree = "<group>";

internal/catch_generators_impl.hpp

@@ -0,0 +1,110 @@
+/*
+ *  catch_generators_impl.hpp
+ *  Catch
+ *
+ *  Created by Phil on 28/01/2011.
+ *  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_GENERATORS_IMPL_HPP_INCLUDED
+#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
+
+#include "catch_common.h"
+
+#include <vector>
+#include <string>
+#include <map>
+
+namespace Catch
+{
+
+    struct GeneratorInfo
+    {
+        GeneratorInfo
+        ( 
+            std::size_t size
+        )
+        :   m_size( size ),
+            m_currentIndex( 0 )
+        {
+        }
+        
+        bool moveNext
+        ()
+        {
+            if( ++m_currentIndex == m_size )
+            {
+                m_currentIndex = 0;
+                return false;
+            }
+            return true;
+        }
+        
+        std::size_t getCurrentIndex
+        ()
+        const
+        {
+            return m_currentIndex;
+        }
+        
+        std::size_t m_size;
+        std::size_t m_currentIndex;
+    };
+    
+    class GeneratorsForTest
+    {
+        
+    public:
+        ~GeneratorsForTest
+        ()
+        {
+            deleteAll( m_generatorsInOrder );
+        }
+        
+        GeneratorInfo& getGeneratorInfo
+        (
+            const std::string& fileInfo,
+            std::size_t size
+        )
+        {
+            std::map<std::string, GeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
+            if( it == m_generatorsByName.end() )
+            {
+                GeneratorInfo* info = new GeneratorInfo( size );
+                m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
+                m_generatorsInOrder.push_back( info );
+                return *info;
+            }
+            return *it->second;
+        }
+        
+        bool moveNext
+        ()
+        {
+            std::vector<GeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
+            std::vector<GeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
+            for(; it != itEnd; ++it )
+            {
+                if( (*it)->moveNext() )
+                    return true;
+            }
+            return false;
+        }
+        
+    private:
+        std::map<std::string, GeneratorInfo*> m_generatorsByName;
+        std::vector<GeneratorInfo*> m_generatorsInOrder;
+    };
+    
+} // end namespace Catch
+
+#define INTERNAL_CATCH_LINESTR2( line ) #line
+#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
+
+#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
+
+#endif // TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED

internal/catch_hub_impl.hpp

@@ -13,6 +13,7 @@
 #include "catch_reporter_registry.hpp"
 #include "catch_test_case_registry_impl.hpp"
 #include "catch_runner_impl.hpp"
+#include "catch_generators_impl.hpp"
 #include "catch_stream.hpp"
 
 namespace Catch
@@ -85,84 +86,6 @@ namespace Catch
         throw std::domain_error( "Unknown stream: " + streamName );
     }
 
-    struct GeneratorInfo
-    {
-        GeneratorInfo
-        ( 
-            std::size_t size
-        )
-        :   m_size( size ),
-            m_currentIndex( 0 )
-        {
-        }
-        
-        bool moveNext
-        ()
-        {
-            if( ++m_currentIndex == m_size )
-            {
-                m_currentIndex = 0;
-                return false;
-            }
-            return true;
-        }
-        
-        std::size_t getCurrentIndex
-        ()
-        const
-        {
-            return m_currentIndex;
-        }
-        
-        std::size_t m_size;
-        std::size_t m_currentIndex;
-    };
-
-    class GeneratorsForTest
-    {
-
-    public:
-        ~GeneratorsForTest
-        ()
-        {
-            deleteAll( m_generatorsInOrder );
-        }
-        
-        GeneratorInfo& getGeneratorInfo
-        (
-            const std::string& fileInfo,
-            std::size_t size
-        )
-        {
-            std::map<std::string, GeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
-            if( it == m_generatorsByName.end() )
-            {
-                GeneratorInfo* info = new GeneratorInfo( size );
-                m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
-                m_generatorsInOrder.push_back( info );
-                return *info;
-            }
-            return *it->second;
-        }
-        
-        bool moveNext
-        ()
-        {
-            std::vector<GeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
-            std::vector<GeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
-            for(; it != itEnd; ++it )
-            {
-                if( (*it)->moveNext() )
-                    return true;
-            }
-            return false;
-        }
-        
-    private:
-        std::map<std::string, GeneratorInfo*> m_generatorsByName;
-        std::vector<GeneratorInfo*> m_generatorsInOrder;
-    };
-    
     ///////////////////////////////////////////////////////////////////////////
     GeneratorsForTest* Hub::findGeneratorsForCurrentTest
     ()