@@ -210,26 +210,30 @@ static mrb_value
flo_to_s(mrb_state *mrb, mrb_value flt)
{
mrb_float f = mrb_float(flt);
+ mrb_value str;
if (isinf(f)) {
- return f < 0 ? mrb_str_new_lit(mrb, "-Infinity")
- : mrb_str_new_lit(mrb, "Infinity");
+ str = f < 0 ? mrb_str_new_lit(mrb, "-Infinity")
+ : mrb_str_new_lit(mrb, "Infinity");
+ goto exit;
}
else if (isnan(f)) {
- return mrb_str_new_lit(mrb, "NaN");
+ str = mrb_str_new_lit(mrb, "NaN");
+ goto exit;
}
else {
char fmt[] = "%." MRB_STRINGIZE(FLO_TO_STR_PREC) "g";
- mrb_value str = mrb_float_to_str(mrb, flt, fmt);
mrb_int len;
char *begp, *p, *endp;
+ str = mrb_float_to_str(mrb, flt, fmt);
+
insert_dot_zero:
begp = RSTRING_PTR(str);
len = RSTRING_LEN(str);
for (p = begp, endp = p + len; p < endp; ++p) {
if (*p == '.') {
- return str;
+ goto exit;
}
else if (*p == 'e') {
ptrdiff_t e_pos = p - begp;
@@ -237,7 +241,7 @@ flo_to_s(mrb_state *mrb, mrb_value flt)
p = RSTRING_PTR(str) + e_pos;
memmove(p + 2, p, len - e_pos);
memcpy(p, ".0", 2);
- return str;
+ goto exit;
}
}
@@ -247,8 +251,12 @@ flo_to_s(mrb_state *mrb, mrb_value flt)
goto insert_dot_zero;
}
- return str;
+ goto exit;
}
+
+ exit:
+ RSTR_SET_ASCII_FLAG(mrb_str_ptr(str));
+ return str;
}
/* 15.2.9.3.2 */
@@ -1383,6 +1391,7 @@ mrb_fixnum_to_str(mrb_state *mrb, mrb_value x, mrb_int base)
char buf[MRB_INT_BIT+1];
char *b = buf + sizeof buf;
mrb_int val = mrb_fixnum(x);
+ mrb_value str;
if (base < 2 || 36 < base) {
mrb_raisef(mrb, E_ARGUMENT_ERROR, "invalid radix %i", base);
@@ -1403,7 +1412,9 @@ mrb_fixnum_to_str(mrb_state *mrb, mrb_value x, mrb_int base)
} while (val /= base);
}
- return mrb_str_new(mrb, b, buf + sizeof(buf) - b);
+ str = mrb_str_new(mrb, b, buf + sizeof(buf) - b);
+ RSTR_SET_ASCII_FLAG(mrb_str_ptr(str));
+ return str;
}
/* 15.2.8.3.25 */