You can take a look at Cello but it's more script-like. http://libcello.org/ http://libcello.org/ As dragonwriter said, C++ begun as a preprocessor. The cfron

You can take a look at Cello but it's more script-like. http://libcello.org/ http://libcello.org/ As dragonwriter said, C++ begun as a preprocessor. The cfront sources are available here: http://www.softwarepreservation.org/projects/c_plus_plus/index.html#cfront http://www.softwarepreservation.org/projects/c_plus_plus/ind... About your language, it's possible to do your own by parsing the AST output of GCC with "-fdump-translation-unit". I think Uniform Call Syntax is planned for C++17 or maybe 20 (f(a,b)=a.f(b)).