lib/ext/mongrel/ext_help.h

   1 #ifndef ext_help_h
   2 #define ext_help_h
   3
   4 #define RAISE_NOT_NULL(T) if(T == NULL) rb_raise(rb_eArgError, "NULL found for " # T " when shouldn't be.");
   5 #define DATA_GET(from,type,name) Data_Get_Struct(from,type,name); RAISE_NOT_NULL(name);
   6 #define REQUIRE_TYPE(V, T) if(TYPE(V) != T) rb_raise(rb_eTypeError, "Wrong argument type for " # V " required " # T);
   7
   8 #ifdef DEBUG
   9 #define TRACE()  fprintf(stderr, "> %s:%d:%s\n", __FILE__, __LINE__, __FUNCTION__)
  10 #else
  11 #define TRACE()
  12 #endif
  13
  14 #endif