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44 lines
833 B
44 lines
833 B
#include <algorithm>
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#include <cctype>
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#include <locale>
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// trim from start (in place)
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static inline void ltrim(std::string &s)
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{
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s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](int ch) { return !std::isspace(ch); }));
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}
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// trim from end (in place)
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static inline void rtrim(std::string &s)
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{
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s.erase(std::find_if(s.rbegin(), s.rend(), [](int ch) { return !std::isspace(ch); }).base(), s.end());
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}
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// trim from both ends (in place)
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static inline void trim(std::string &s)
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{
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ltrim(s);
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rtrim(s);
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}
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// trim from start (copying)
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static inline std::string ltrim_copy(std::string s)
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{
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ltrim(s);
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return s;
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}
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// trim from end (copying)
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static inline std::string rtrim_copy(std::string s)
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{
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rtrim(s);
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return s;
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}
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// trim from both ends (copying)
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static inline std::string trim_copy(std::string s)
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{
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trim(s);
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return s;
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}
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