libc/src/string/strtok.cpp

   1 //===-- Implementation of strtok ------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "src/string/strtok.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/__support/macros/config.h"
  13 #include "src/string/string_utils.h"
  14
  15 namespace LIBC_NAMESPACE_DECL {
  16
  17 static char *strtok_str = nullptr;
  18
  19 LLVM_LIBC_FUNCTION(char *, strtok,
  20                    (char *__restrict src,
  21                     const char *__restrict delimiter_string)) {
  22   return internal::string_token(src, delimiter_string, &strtok_str);
  23 }
  24
  25 } // namespace LIBC_NAMESPACE_DECL