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author | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2009-02-18 20:14:23 +0100 |
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committer | Ira Rice <irarice@gmail.com> | 2009-02-18 13:19:11 -0700 |
commit | c3f7f72f37adad5103587069ff549798fc9d652d (patch) | |
tree | df268b0bfd478cb3f4d740b1bce9a882bc70c538 /src/utils/stringutils.cpp | |
parent | b8f0e1755ae8c6acf9bc681a83f18ef6ff0a1172 (diff) | |
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Introduced a toLower method and grouped string utils
The string utility methods are now grouped together in the stringutils.h
header. Also, a toLower method was added for convenience.
Diffstat (limited to 'src/utils/stringutils.cpp')
-rw-r--r-- | src/utils/stringutils.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp new file mode 100644 index 00000000..d414d665 --- /dev/null +++ b/src/utils/stringutils.cpp @@ -0,0 +1,64 @@ +/* + * Aethyra + * Copyright (C) 2007 The Mana World Development Team + * + * This file is part of Aethyra based on original code + * from The Mana World. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "stringutils.h" + +#include <algorithm> + +std::string &trim(std::string &str) +{ + std::string::size_type pos = str.find_last_not_of(' '); + if (pos != std::string::npos) + { + str.erase(pos + 1); + pos = str.find_first_not_of(' '); + if (pos != std::string::npos) + { + str.erase(0, pos); + } + } + else + { + // There is nothing else but whitespace in the string + str.clear(); + } + return str; +} + +std::string &toLower(std::string &str) +{ + std::transform(str.begin(), str.end(), str.begin(), tolower); + return str; +} + +const char *ipToString(int address) +{ + static char asciiIP[16]; + + sprintf(asciiIP, "%i.%i.%i.%i", + (unsigned char)(address), + (unsigned char)(address >> 8), + (unsigned char)(address >> 16), + (unsigned char)(address >> 24)); + + return asciiIP; +} |