diff options
Diffstat (limited to 'source/blender/blenlib/BLI_string_ref.h')
| -rw-r--r-- | source/blender/blenlib/BLI_string_ref.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_string_ref.h b/source/blender/blenlib/BLI_string_ref.h index e43b8d59035..eb2b5308ecd 100644 --- a/source/blender/blenlib/BLI_string_ref.h +++ b/source/blender/blenlib/BLI_string_ref.h @@ -121,6 +121,12 @@ class StringRefBase { StringRef strip(ArrayRef<char> chars = {' ', '\t', '\n', '\r'}) const; float to_float(bool *r_success = nullptr) const; + int to_int(bool *r_success = nullptr) const; + + bool contains(char c) const; + + uint first_index_of(char c, uint start = 0) const; + int try_first_index_of(char c, uint start = 0) const; }; /** @@ -368,6 +374,40 @@ inline float StringRefBase::to_float(bool *r_success) const return value; } +inline int StringRefBase::to_int(bool *r_success) const +{ + char *str_with_null = (char *)alloca(m_size + 1); + this->copy_to__with_null(str_with_null); + char *end; + int value = std::strtol(str_with_null, &end, 10); + if (r_success) { + *r_success = str_with_null != end; + } + return value; +} + +inline bool StringRefBase::contains(char c) const +{ + return this->try_first_index_of(c) >= 0; +} + +inline uint StringRefBase::first_index_of(char c, uint start) const +{ + int index = this->try_first_index_of(c, start); + BLI_assert(index >= 0); + return (uint)index; +} + +inline int StringRefBase::try_first_index_of(char c, uint start) const +{ + for (uint i = start; i < m_size; i++) { + if (m_data[i] == c) { + return i; + } + } + return -1; +} + } // namespace BLI #endif /* __BLI_STRING_REF_H__ */ |