= Language.C = Language.C is a parser and pretty-printer framework for C11 and the extensions of gcc. See http://visq.github.io/language-c/ == Build and Install == cabal install -- or -- runhaskell Setup.hs configure FLAGS runhaskell Setup.hs build runhaskell Setup.hs install Provide the set of flags passing --flags="<flags-seperated-by-space>" to configure. == Compatibility == Tested with GHC 7.8, 7.10, 8.0 and 8.2. It is recommended to use the most recent platform release: http://hackage.haskell.org/platform/. == C Language Compatibility == Currently unsupported C11 constructs: - static assertion 6.7.10 (_Static_assert) - generic selection 6.5.1.1 (_Generic) - _Atomic, _Alignas, _Thread_local - Universal character names Currently unsupported GNU C extensions: - __auto_type - __builtin_offsetof char a[__builtin_offsetof (struct S, sa->f) - _Decimal32 - Extended assembler __asm__ __volatile__ ("" : : : ); __asm__ goto ("" : : : : label); IEC 60559: Since language-c-0.8, extended floating point types are supported (gcc 7 feature). Package maintainers may decide to disable these types (flag iecFpExtension) to work around the fact that the _Float128 type is redefined by glibc >= 2.26 if gcc < 7 is used for preprocessing: /* The type _Float128 exists only since GCC 7.0. */ # if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef __float128 _Float128; # endif == Sources == see src/README == Examples == A couple of small examples are available in /examples == Testing == A couple of regression tests can be run via > cd test/harness; make For more tests, see test/README.