1 | //===-- Implementation of strsep ------------------------------------------===// |
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/strsep.h" |
10 | |
11 | #include "src/__support/macros/config.h" |
12 | #include "src/__support/macros/null_check.h" |
13 | #include "src/string/string_utils.h" |
14 | |
15 | #include "src/__support/common.h" |
16 | |
17 | namespace LIBC_NAMESPACE_DECL { |
18 | |
19 | LLVM_LIBC_FUNCTION(char *, strsep, |
20 | (char **__restrict stringp, const char *__restrict delim)) { |
21 | LIBC_CRASH_ON_NULLPTR(stringp); |
22 | if (!*stringp) |
23 | return nullptr; |
24 | LIBC_CRASH_ON_NULLPTR(delim); |
25 | return internal::string_token<false>(*stringp, delim, stringp); |
26 | } |
27 | |
28 | } // namespace LIBC_NAMESPACE_DECL |
29 | |