Cparser

C99 compiler using libFIRM as backend

cparser is a recursive descent C99 parser written in C99. It contains lexer, parser, constructs an AST and does semantic analysis. It is currently used as a frontend to the libFirm intermediate representation, but can be used independently. cparser is able to bootstrap itself. It currently uses an external preprocessor.

• fast recursive descent parser, parses C90 and C99
• handles most GCC extensions, e.g. attribute, inline assembler, computed goto, statement expressions
• handles some MSVC extensions like declspec
• provides many useful warnings
  • format string checker for char and wchar_t
  • unreachable code analysis
  • missing return statement check, which pinpoints exact locations
  • write-only/-self variables detection
  • missing and redundant forward declarations
  • most warnings switches, which are available for GCC
• provides concise messages in case of error, for example when encountering misspelled typenames
• compiler driver compatible with GCC -fxxx, -Wxxx, -M, …
• uses libFIRM for optimization and code generation devel/libfirm

WWW https//sourceforge.net/projects/cparser/