Scm_MacroClass   2419 src/gauche.h   SCM_CLASS_DECL(Scm_MacroClass);
Scm_MacroClass   2420 src/gauche.h   #define SCM_CLASS_MACRO            (&Scm_MacroClass)
Scm_MacroClass     79 src/macro.c    SCM_DEFINE_BUILTIN_CLASS_SIMPLE(Scm_MacroClass, macro_print);