github.com/guyezi/gofrontend@v0.0.0-20200228202240-7a62a49e62c0/libgo/runtime/go-string.h (about)

     1  /* go-string.h -- the string type for Go.
     2  
     3     Copyright 2009 The Go Authors. All rights reserved.
     4     Use of this source code is governed by a BSD-style
     5     license that can be found in the LICENSE file.  */
     6  
     7  #ifndef LIBGO_GO_STRING_H
     8  #define LIBGO_GO_STRING_H
     9  
    10  #include <stddef.h>
    11  
    12  static inline _Bool
    13  __go_strings_equal (String s1, String s2)
    14  {
    15    return (s1.len == s2.len
    16  	  && __builtin_memcmp (s1.str, s2.str, s1.len) == 0);
    17  }
    18  
    19  static inline _Bool
    20  __go_ptr_strings_equal (const String *ps1, const String *ps2)
    21  {
    22    if (ps1 == NULL)
    23      return ps2 == NULL;
    24    if (ps2 == NULL)
    25      return 0;
    26    return __go_strings_equal (*ps1, *ps2);
    27  }
    28  
    29  extern int __go_get_rune (const unsigned char *, size_t, int32 *);
    30  
    31  #endif /* !defined(LIBGO_GO_STRING_H) */