diff options
author | Jacques Lucke <jacques@blender.org> | 2020-07-17 13:38:15 +0300 |
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committer | Jacques Lucke <jacques@blender.org> | 2020-07-17 13:38:15 +0300 |
commit | 0e3d34e48f5d5ed3845b1858a66008ab87c55af8 (patch) | |
tree | f52b983a632e11233662bacb7b469d9b6e4663c2 /source/blender/blenlib/BLI_string_ref.hh | |
parent | 0fcd23a3880f0caf4a683203b486d451991edb2d (diff) |
BLI: add StringRefNull.c_str() method
This should be used whenever you rely on the fact, that the
returned pointer points to the beginning of a null-terminated array.
Diffstat (limited to 'source/blender/blenlib/BLI_string_ref.hh')
-rw-r--r-- | source/blender/blenlib/BLI_string_ref.hh | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_string_ref.hh b/source/blender/blenlib/BLI_string_ref.hh index bcf2d20338e..5b555b8cd1d 100644 --- a/source/blender/blenlib/BLI_string_ref.hh +++ b/source/blender/blenlib/BLI_string_ref.hh @@ -187,7 +187,7 @@ class StringRefNull : public StringRefBase { * Reference a std::string. Remember that when the std::string is destructed, the StringRefNull * will point to uninitialized memory. */ - StringRefNull(const std::string &str) : StringRefNull(str.data()) + StringRefNull(const std::string &str) : StringRefNull(str.c_str()) { } @@ -200,6 +200,16 @@ class StringRefNull : public StringRefBase { BLI_assert(index <= size_); return data_[index]; } + + /** + * Returns the beginning of a null-terminated char array. + * + * This is like ->data(), but can only be called on a StringRefNull. + */ + const char *c_str() const + { + return data_; + } }; /** |