Scm_RegMatchClass 2538 src/gauche.h   SCM_CLASS_DECL(Scm_RegMatchClass);
Scm_RegMatchClass 2539 src/gauche.h   #define SCM_CLASS_REGMATCH        (&Scm_RegMatchClass)
Scm_RegMatchClass  186 src/regexp.c   SCM_DEFINE_BUILTIN_CLASS_SIMPLE(Scm_RegMatchClass, NULL);