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Use dedicated functions to check terminators

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This commit is contained in:
Nobuyoshi Nakada 2023-12-11 15:48:51 +09:00
parent 980255cb7b
commit 655aacc43a
2 changed files with 9 additions and 28 deletions
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36
complex.c
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@ -24,6 +24,7 @@
#include "internal/numeric.h"
#include "internal/object.h"
#include "internal/rational.h"
#include "internal/string.h"
#include "ruby_assert.h"
#define ZERO INT2FIX(0)
@ -2101,23 +2102,14 @@ string_to_c_strict(VALUE self, int raise)
rb_must_asciicompat(self);
s = RSTRING_PTR(self);
if (!s || memchr(s, '\0', RSTRING_LEN(self))) {
if (!raise) return Qnil;
rb_raise(rb_eArgError, "string contains null byte");
if (raise) {
s = StringValueCStr(self);
}
else if (!(s = rb_str_to_cstr(self))) {
return Qnil;
}
if (s && s[RSTRING_LEN(self)]) {
rb_str_modify(self);
s = RSTRING_PTR(self);
s[RSTRING_LEN(self)] = '\0';
}
if (!s)
s = (char *)"";
if (!parse_comp(s, 1, &num)) {
if (!parse_comp(s, TRUE, &num)) {
if (!raise) return Qnil;
rb_raise(rb_eArgError, "invalid value for convert(): %+"PRIsVALUE,
self);
@ -2158,23 +2150,11 @@ string_to_c_strict(VALUE self, int raise)
static VALUE
string_to_c(VALUE self)
{
char *s;
VALUE num;
rb_must_asciicompat(self);
s = RSTRING_PTR(self);
if (s && s[RSTRING_LEN(self)]) {
rb_str_modify(self);
s = RSTRING_PTR(self);
s[RSTRING_LEN(self)] = '\0';
}
if (!s)
s = (char *)"";
(void)parse_comp(s, 0, &num);
(void)parse_comp(rb_str_fill_terminator(self, 1), FALSE, &num);
return num;
}