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author | Jonas Smedegaard <dr@jones.dk> | 2017-06-24 09:21:37 +0200 |
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committer | Jonas Smedegaard <dr@jones.dk> | 2017-06-24 09:21:37 +0200 |
commit | 3d39f109ba8ea7ae9778c58bd1665b9e8e0f45cb (patch) | |
tree | 9a5684babcd16d302fbe59c56b6045660ad62488 /src/utils/string.cpp | |
parent | f9cee98aacd6aea8ccb7f5677b4ff1e1e234e4d1 (diff) | |
parent | c21cbbf9667991d2b928562a9c199e625d3f9bba (diff) | |
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Updated version 5.0 from 'upstream/5.0'
with Debian dir 2ae31d03ffb1d79153a692af23c7b2b097cc4b2b
Diffstat (limited to 'src/utils/string.cpp')
-rw-r--r-- | src/utils/string.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/utils/string.cpp b/src/utils/string.cpp new file mode 100644 index 0000000..635e71a --- /dev/null +++ b/src/utils/string.cpp @@ -0,0 +1,28 @@ +#include <utils/string.hpp> +#include <utils/encoding.hpp> + +bool to_bool(const std::string& val) +{ + return (val == "1" || val == "true"); +} + +std::vector<std::string> cut(const std::string& val, const std::size_t size) +{ + std::vector<std::string> res; + std::string::size_type pos = 0; + while (pos < val.size()) + { + // Get the number of chars, <= size, that contain only whole + // UTF-8 codepoints. + std::size_t s = 0; + auto codepoint_size = utils::get_next_codepoint_size(val[pos + s]); + while (s + codepoint_size <= size && pos + s < val.size()) + { + s += codepoint_size; + codepoint_size = utils::get_next_codepoint_size(val[pos + s]); + } + res.emplace_back(val.substr(pos, s)); + pos += s; + } + return res; +} |