SCM_CLASS_COMPLEX 3024 src/class.c        CINIT(SCM_CLASS_COMPLEX,          "<complex>");
SCM_CLASS_COMPLEX 2103 src/gauche.h   #define SCM_COMPLEXP(obj)          SCM_XTYPEP(obj, SCM_CLASS_COMPLEX)
SCM_CLASS_COMPLEX  262 src/number.c       SCM_SET_CLASS(c, SCM_CLASS_COMPLEX);