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| author | Tianyi Liang <tianyi-liang@uiowa.edu> | 2015-01-08 11:37:58 -0600 |
|---|---|---|
| committer | Tianyi Liang <tianyi-liang@uiowa.edu> | 2015-01-08 11:37:58 -0600 |
| commit | 0f03904f2fbe4f785c697dc301f48f55919896cd (patch) | |
| tree | c9ae16e6761ac0592d9520a94f7dbf037e3fe2d5 /src/util/regexp.cpp | |
| parent | 740bfad6ab2c3ac6c1f7eec9c8e6f5338abd8eb5 (diff) | |
switch ascii encoding to unsigned char
Diffstat (limited to 'src/util/regexp.cpp')
| -rw-r--r-- | src/util/regexp.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/util/regexp.cpp b/src/util/regexp.cpp index 1c672d4b9..24e894678 100644 --- a/src/util/regexp.cpp +++ b/src/util/regexp.cpp @@ -60,14 +60,14 @@ void String::toInternal(const std::string &s) { num = num * 8 + (int)s[i+1] - (int)'0'; if(flag && i+2 < s.size() && isdigit(s[i+2]) && s[i+2] < '8') { num = num * 8 + (int)s[i+2] - (int)'0'; - d_str.push_back( convertCharToUnsignedInt((char)num) ); + d_str.push_back( convertCharToUnsignedInt((unsigned char)num) ); i += 3; } else { - d_str.push_back( convertCharToUnsignedInt((char)num) ); + d_str.push_back( convertCharToUnsignedInt((unsigned char)num) ); i += 2; } } else { - d_str.push_back( convertCharToUnsignedInt((char)num) ); + d_str.push_back( convertCharToUnsignedInt((unsigned char)num) ); i++; } } else if((unsigned)s[i] > 127) { @@ -91,7 +91,7 @@ void String::toInternal(const std::string &s) { } } -void String::getCharSet(std::set<char> &cset) const { +void String::getCharSet(std::set<unsigned char> &cset) const { for(std::vector<unsigned int>::const_iterator itr = d_str.begin(); itr != d_str.end(); itr++) { cset.insert( convertUnsignedIntToChar(*itr) ); @@ -113,7 +113,7 @@ std::size_t String::overlap(String &y) const { std::string String::toString() const { std::string str; for(unsigned int i=0; i<d_str.size(); ++i) { - char c = convertUnsignedIntToChar( d_str[i] ); + unsigned char c = convertUnsignedIntToChar( d_str[i] ); if(isprint( c )) { if(c == '\\') { str += "\\\\"; |