diff options
Diffstat (limited to 'symbol.h')
-rw-r--r-- | symbol.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -14,6 +14,15 @@ #include "id.h" +#define DYNAMIC_ID_P(id) (!(id&ID_STATIC_SYM)&&id>tLAST_OP_ID) +#define STATIC_ID2SYM(id) (((VALUE)(id)<<RUBY_SPECIAL_SHIFT)|SYMBOL_FLAG) + +#ifdef __GNUC__ +#define rb_id2sym(id) \ + __extension__(__builtin_constant_p(id) && !DYNAMIC_ID_P(id) ? \ + STATIC_ID2SYM(id) : rb_id2sym(id)) +#endif + struct RSymbol { struct RBasic basic; VALUE fstr; |