toc 1439 src/extlib.c long fromc = -1, toc = -1; toc 1444 src/extlib.c if (SCM_EXACTP(to)) toc = Scm_GetInteger(to); toc 1445 src/extlib.c else if (SCM_CHARP(to)) toc = SCM_CHAR_VALUE(to); toc 1446 src/extlib.c if (toc < 0) Scm_Error("character or positive integer required, but got %S", to); toc 1447 src/extlib.c if (toc > SCM_CHAR_MAX) Scm_Error("argument out of range: %S", to); toc 1448 src/extlib.c SCM_RETURN(Scm_CharSetAddRange(cs, (ScmChar)fromc, (ScmChar)toc));