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/string/string_utils.h"
  13
  14 namespace LIBC_NAMESPACE {
  15
  16 static char *strtok_str = nullptr;
  17
  18 LLVM_LIBC_FUNCTION(char *, strtok,
  19                    (char *__restrict src,
  20                     const char *__restrict delimiter_string)) {
  21   return internal::string_token(src, delimiter_string, &strtok_str);
  22 }
  23
  24 } // namespace LIBC_NAMESPACE