Added a new option to the build to choose between parsers.

build/GenerateProjects.bat

@@ -7,14 +7,16 @@ echo.
 echo [0] Clean
 echo [1] Visual C++ 2010
 echo [2] Visual C++ 2012
-echo [3] Visual C++ 2013
-echo [4] GNU Make
+echo [3] Visual C++ 2012 (C++ parser)
+echo [4] Visual C++ 2013
+echo [5] GNU Make
 echo.
 
 :choice
 set /P C="Choice: "
-if "%C%"=="4" goto gmake
-if "%C%"=="3" goto vs2013
+if "%C%"=="5" goto gmake
+if "%C%"=="4" goto vs2013
+if "%C%"=="3" goto vs2012_cpp
 if "%C%"=="2" goto vs2012
 if "%C%"=="1" goto vs2010
 if "%C%"=="0" goto clean
@@ -31,6 +33,10 @@ goto quit
 "premake5" --file=premake4.lua vs2012
 goto quit
 
+:vs2012_cpp
+"premake5" --file=premake4.lua --parser=cpp vs2012
+goto quit
+
 :vs2013
 "premake5" --file=premake4.lua vs2013
 goto quit

build/premake4.lua

@@ -10,6 +10,16 @@ dofile "Tests.lua"
 -- Setup the LLVM dependency
 dofile "LLVM.lua"
 
+newoption {
+     trigger = "parser",
+     description = "Controls which version of the parser is enabled.",
+     value = "version",
+     allowed = {
+          { "cpp", "Cross-platform C++ parser."},
+          { "cli", "VS-only C++/CLI parser."},
+     }
+}
+
 function SetupParser()
   local c = configuration "vs*"
     defines { "OLD_PARSER" }