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/* go-string.h -- the string type for Go.
Copyright 2009 The Go Authors. All rights reserved.
Use of this source code is governed by a BSD-style
license that can be found in the LICENSE file. */
#ifndef LIBGO_GO_STRING_H
#define LIBGO_GO_STRING_H
#include <stddef.h>
/* A string is an instance of this structure. */
struct __go_string
{
/* The bytes. */
const unsigned char *__data;
/* The length. */
int __length;
};
static inline _Bool
__go_strings_equal (struct __go_string s1, struct __go_string s2)
{
return (s1.__length == s2.__length
&& __builtin_memcmp (s1.__data, s2.__data, s1.__length) == 0);
}
static inline _Bool
__go_ptr_strings_equal (const struct __go_string *ps1,
const struct __go_string *ps2)
{
if (ps1 == NULL)
return ps2 == NULL;
if (ps2 == NULL)
return 0;
return __go_strings_equal (*ps1, *ps2);
}
extern int __go_get_rune (const unsigned char *, size_t, int *);
#endif /* !defined(LIBGO_GO_STRING_H) */
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