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-rw-r--r--src/StringUtils.cpp47
1 files changed, 19 insertions, 28 deletions
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index decce8065..5f88cbf64 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -196,16 +196,9 @@ AString TrimString(const AString & str)
-AString & StrToUpper(AString & s)
+AString & InPlaceLowercase(AString & s)
{
- AString::iterator i = s.begin();
- AString::iterator end = s.end();
-
- while (i != end)
- {
- *i = (char)toupper(*i);
- ++i;
- }
+ std::transform(s.begin(), s.end(), s.begin(), ::tolower);
return s;
}
@@ -213,16 +206,9 @@ AString & StrToUpper(AString & s)
-AString & StrToLower(AString & s)
+AString & InPlaceUppercase(AString & s)
{
- AString::iterator i = s.begin();
- AString::iterator end = s.end();
-
- while (i != end)
- {
- *i = (char)tolower(*i);
- ++i;
- }
+ std::transform(s.begin(), s.end(), s.begin(), ::toupper);
return s;
}
@@ -232,12 +218,19 @@ AString & StrToLower(AString & s)
AString StrToLower(const AString & s)
{
- AString res;
- res.resize(s.size());
- for (AString::iterator itr = res.begin(), end = res.end(); itr != end; ++itr)
- {
- *itr = (char)tolower(*itr);
- }
+ AString res(s);
+ std::transform(res.begin(), res.end(), res.begin(), ::tolower);
+ return res;
+}
+
+
+
+
+
+AString StrToUpper(const AString & s)
+{
+ AString res(s);
+ std::transform(res.begin(), res.end(), res.begin(), ::toupper);
return res;
}
@@ -251,10 +244,8 @@ int NoCaseCompare(const AString & s1, const AString & s2)
// MSVC has stricmp that compares case-insensitive:
return _stricmp(s1.c_str(), s2.c_str());
#else
- // Do it the hard way:
- AString s1Copy(s1);
- AString s2Copy(s2);
- return StrToUpper(s1Copy).compare(StrToUpper(s2Copy));
+ // Do it the hard way - convert both strings to lowercase:
+ return StrToLower(s1).compare(StrToLower(s2));
#endif // else _MSC_VER
}