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Merge pull request #3997 from zhaowenlan1779/use-std-transform 

common/string_utils: replace boost::transform with std counterpart
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Weiyi Wang 2018-07-25 10:38:36 +03:00 committed by GitHub
parent 14878a17d9 cc1f44f7bd
commit b65ee99681
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1 changed files with 5 additions and 3 deletions
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8
src/common/string_util.cpp
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@ -2,12 +2,12 @@
// Licensed under GPLv2 or any later version // Licensed under GPLv2 or any later version
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include <algorithm>
#include <cctype> #include <cctype>
#include <cerrno> #include <cerrno>
#include <cstdio> #include <cstdio>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include <boost/range/algorithm/transform.hpp>
#include "common/common_paths.h" #include "common/common_paths.h"
#include "common/logging/log.h" #include "common/logging/log.h"
#include "common/string_util.h" #include "common/string_util.h"
@ -24,13 +24,15 @@ namespace Common {
/// Make a string lowercase /// Make a string lowercase
std::string ToLower(std::string str) { std::string ToLower(std::string str) {
boost::transform(str, str.begin(), ::tolower); std::transform(str.begin(), str.end(), str.begin(),
[](unsigned char c) { return std::tolower(c); });
return str; return str;
} }
/// Make a string uppercase /// Make a string uppercase
std::string ToUpper(std::string str) { std::string ToUpper(std::string str) {
boost::transform(str, str.begin(), ::toupper); std::transform(str.begin(), str.end(), str.begin(),
[](unsigned char c) { return std::toupper(c); });
return str; return str;
} }