Slang -> C++ -> SharedLibrary -> Test (#999)

* WIP: Adding support for C/C++ compilation to slang API.

* Removed BackEndType in test harness -> use SlangPassThrough to identify backends
Only require stage for targets that require it.
Detection of all different backends.

* Windows/Unix create temporary filename.

* WIP: Output CPU binaries.

* Added a pass-through c/c++ test.

* Compile C++/C and store in temporary file.

* Read the binary back into memory.

* Set debug info and optimization flags for C/C++.
Make the CPPCompiler debug/optimization levels match slangs.

* Handling of include paths and math precision.

* Dumping c++/c source and exe/shared library.

* Put hex dump into own util.

* End to end pass through c compilation test.

* WIP: Simple execute test working on Linux/Unix.

* Fix typo on linux.

* WIP: To compile slang to cpp shared library. Report backend compiler errors.

* Compiles slang -> cpp and loads as shared library.

* Fix problem on c-cross-compile test because prelude is now included with <> quotes.

* Run slang generated cpp code - using hard coded data.

* Added cpp-execute-simple, and test output.

* Fix warning that broke win32 build.

* Fix compilation problem on osx.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/core/slang-string.h b/source/core/slang-string.h
index cb2731cee..357eb726e 100644
--- a/source/core/slang-string.h
+++ b/source/core/slang-string.h
@@ -443,6 +443,9 @@ namespace Slang
         void append(StringSlice const& slice);
         void append(UnownedStringSlice const& slice);
 
+            /// Append a character (to remove ambiguity with other integral types)
+        void appendChar(char chr);
+
 		String(int32_t val, int radix = 10)
 		{
             append(val, radix);