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| author | Kyle Edwards <kyle.edwards@kitware.com> | 2020-09-09 12:21:20 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-09-09 12:21:26 (GMT) |
| commit | e366977e62edc366e5b7ac38ed6c1c5cf729b428 (patch) | |
| tree | 6323e24d8740467eec569ea72cf3aa419137c44e /Source/cmStringAlgorithms.h | |
| parent | 9a0a5f84208f652d3ce84e141adf7e9b304574cb (diff) | |
| parent | 0c9cdf30ed91fb4705efed578f90af3226d8fe9f (diff) | |
| download | CMake-e366977e62edc366e5b7ac38ed6c1c5cf729b428.zip CMake-e366977e62edc366e5b7ac38ed6c1c5cf729b428.tar.gz CMake-e366977e62edc366e5b7ac38ed6c1c5cf729b428.tar.bz2 | |
Merge topic 'cmstrlen'
0c9cdf30ed cmStringAlgorithms: Add cmStrLen()
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5201
Diffstat (limited to 'Source/cmStringAlgorithms.h')
| -rw-r--r-- | Source/cmStringAlgorithms.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Source/cmStringAlgorithms.h b/Source/cmStringAlgorithms.h index f3c262b..01e3d94 100644 --- a/Source/cmStringAlgorithms.h +++ b/Source/cmStringAlgorithms.h @@ -33,6 +33,13 @@ inline bool cmNonempty(std::string const* str) return str && !str->empty(); } +/** Returns length of a literal string. */ +template <size_t N> +constexpr size_t cmStrLen(const char (&/*str*/)[N]) +{ + return N - 1; +} + /** Callable string comparison struct. */ struct cmStrCmp { |