rename DEBUG define to TINYXML2_DEBUG

The original name is to general. This prevents possible name collisions with other defines, enums, etc. from projects where tinyxml2 is used.

CMakeLists.txt

@@ -27,7 +27,7 @@ set(GENERIC_LIB_SOVERSION "6")
 ################################
 # Add definitions
 
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DTINYXML2_DEBUG")
 
 ################################
 # Add targets

setversion.py

@@ -135,7 +135,7 @@ def cmakeRule2( line ):
 fileProcess( "CMakeLists.txt", cmakeRule2 )
 
 print( "Release note:" )
-print( '1. Build.   g++ -Wall -DDEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe' )
+print( '1. Build.   g++ -Wall -DTINYXML2_DEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe' )
 print( '2. Commit.  git commit -am"setting the version to ' + versionStr + '"' )
 print( '3. Tag.     git tag ' + versionStr )
 print( '   OR       git tag -a ' + versionStr + ' -m [tag message]' )

tinyxml2.cpp

@@ -2037,7 +2037,7 @@ void XMLDocument::Clear()
 		DeleteNode(_unlinked[0]);	// Will remove from _unlinked as part of delete.
 	}
 
-#ifdef DEBUG
+#ifdef TINYXML2_DEBUG
     const bool hadError = Error();
 #endif
     ClearError();
@@ -2052,7 +2052,7 @@ void XMLDocument::Clear()
     _attributePool.Trace( "attribute" );
 #endif
     
-#ifdef DEBUG
+#ifdef TINYXML2_DEBUG
     if ( !hadError ) {
         TIXMLASSERT( _elementPool.CurrentAllocs()   == _elementPool.Untracked() );
         TIXMLASSERT( _attributePool.CurrentAllocs() == _attributePool.Untracked() );

tinyxml2.h

@@ -47,15 +47,15 @@ distribution.
 */
 /*
 	gcc:
-        g++ -Wall -DDEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe
+        g++ -Wall -DTINYXML2_DEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe
 
     Formatting, Artistic Style:
         AStyle.exe --style=1tbs --indent-switches --break-closing-brackets --indent-preprocessor tinyxml2.cpp tinyxml2.h
 */
 
 #if defined( _DEBUG ) || defined (__DEBUG__)
-#   ifndef DEBUG
-#       define DEBUG
+#   ifndef TINYXML2_DEBUG
+#       define TINYXML2_DEBUG
 #   endif
 #endif
 
@@ -79,7 +79,7 @@ distribution.
 #endif
 
 
-#if defined(DEBUG)
+#if defined(TINYXML2_DEBUG)
 #   if defined(_MSC_VER)
 #       // "(void)0," is for suppressing C4127 warning in "assert(false)", "assert(true)" and the like
 #       define TIXMLASSERT( x )           if ( !((void)0,(x))) { __debugbreak(); }
@@ -395,7 +395,7 @@ public:
         }
         --_currentAllocs;
         Item* item = static_cast<Item*>( mem );
-#ifdef DEBUG
+#ifdef TINYXML2_DEBUG
         memset( item, 0xfe, sizeof( *item ) );
 #endif
         item->next = _root;

tinyxml2/tinyxml2.xcodeproj/project.pbxproj

@@ -137,7 +137,7 @@
 			buildSettings = {
 				CONFIGURATION_BUILD_DIR = "$(SYMROOT)/Debug";
 				COPY_PHASE_STRIP = NO;
-				"GCC_PREPROCESSOR_DEFINITIONS[arch=*]" = DEBUG;
+				"GCC_PREPROCESSOR_DEFINITIONS[arch=*]" = TINYXML2_DEBUG;
 				ONLY_ACTIVE_ARCH = YES;
 				SYMROOT = build;
 			};

xmltest.cpp

@@ -292,7 +292,7 @@ bool example_4()
 
 int main( int argc, const char ** argv )
 {
-	#if defined( _MSC_VER ) && defined( DEBUG )
+	#if defined( _MSC_VER ) && defined( TINYXML2_DEBUG )
 		_CrtMemCheckpoint( &startMemState );
 		// Enable MS Visual C++ debug heap memory leaks dump on exit
 		_CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
@@ -1861,7 +1861,7 @@ int main( int argc, const char ** argv )
     }
     
     {
-        // If this doesn't assert in DEBUG, all is well.
+        // If this doesn't assert in TINYXML2_DEBUG, all is well.
         tinyxml2::XMLDocument doc;
         tinyxml2::XMLElement *pRoot = doc.NewElement("Root");
         doc.DeleteNode(pRoot);
@@ -1876,7 +1876,7 @@ int main( int argc, const char ** argv )
     }
 
     {
-        // If this doesn't assert in DEBUG, all is well.
+        // If this doesn't assert in TINYXML2_DEBUG, all is well.
         XMLDocument doc;
         XMLElement* unlinkedRoot = doc.NewElement( "Root" );
         XMLElement* linkedRoot = doc.NewElement( "Root" );
@@ -1886,7 +1886,7 @@ int main( int argc, const char ** argv )
     }
 
 	{
-		// Should not assert in DEBUG
+		// Should not assert in TINYXML2_DEBUG
 		XMLPrinter printer;
 	}
 
@@ -2266,7 +2266,7 @@ int main( int argc, const char ** argv )
 		delete[] mem;
 
 		static const char* note =
-#ifdef DEBUG
+#ifdef TINYXML2_DEBUG
 			"DEBUG";
 #else
 			"Release";
@@ -2280,7 +2280,7 @@ int main( int argc, const char ** argv )
 		printf("\nParsing dream.xml (%s): %.3f milli-seconds\n", note, duration);
 	}
 
-#if defined( _MSC_VER ) &&  defined( DEBUG )
+#if defined( _MSC_VER ) &&  defined( TINYXML2_DEBUG )
 	{
 		_CrtMemCheckpoint( &endMemState );