From 7e43b82e3b7cda034fab34c15ecfaa97c1a99146 Mon Sep 17 00:00:00 2001 From: Bjørn Lindeijer Date: Wed, 18 Feb 2009 20:14:23 +0100 Subject: 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. --- src/utils/stringutils.cpp | 63 +++++++++++++++++++++++++++++++++++++++++++ src/utils/stringutils.h | 68 +++++++++++++++++++++++++++++++++++++++++++++++ src/utils/tostring.h | 48 --------------------------------- src/utils/trim.h | 51 ----------------------------------- 4 files changed, 131 insertions(+), 99 deletions(-) create mode 100644 src/utils/stringutils.cpp create mode 100644 src/utils/stringutils.h delete mode 100644 src/utils/tostring.h delete mode 100644 src/utils/trim.h (limited to 'src/utils') diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp new file mode 100644 index 00000000..04a54149 --- /dev/null +++ b/src/utils/stringutils.cpp @@ -0,0 +1,63 @@ +/* + * The Mana World + * Copyright (C) 2007 The Mana World Development Team + * + * This file is part of 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 + +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; +} diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h new file mode 100644 index 00000000..8b8b7bc2 --- /dev/null +++ b/src/utils/stringutils.h @@ -0,0 +1,68 @@ +/* + * The Mana World + * Copyright (C) 2007 The Mana World Development Team + * + * This file is part of 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 + */ + +#ifndef UTILS_STRINGUTILS_H +#define UTILS_STRINGUTILS_H + +#include +#include + +/** + * Trims spaces off the end and the beginning of the given string. + * + * @param str the string to trim spaces off + * @return a reference to the trimmed string + */ +std::string &trim(std::string &str); + +/** + * Converts the given string to lower case. + * + * @param str the string to convert to lower case + * @return a reference to the given string converted to lower case + */ +std::string &toLower(std::string &str); + +/** + * Converts the given value to a string using std::stringstream. + * + * @param arg the value to convert to a string + * @return the string representation of arg + */ +template std::string toString(const T &arg) +{ + std::stringstream ss; + ss << arg; + return ss.str(); +} + +/** + * Converts the given IP address to a string. + * + * The returned string is statically allocated, and shouldn't be freed. It is + * changed upon the next use of this method. + * + * @param address the address to convert to a string + * @return the string representation of the address + */ +const char *ipToString(int address); + +#endif // UTILS_STRINGUTILS_H diff --git a/src/utils/tostring.h b/src/utils/tostring.h deleted file mode 100644 index 28d8c521..00000000 --- a/src/utils/tostring.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * The Mana World - * Copyright (C) 2004 The Mana World Development Team - * - * This file is part of 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 - */ - -#ifndef UTILS_TOSTRING_H -#define UTILS_TOSTRING_H - -#include - -template -std::string toString(const T &arg) -{ - std::stringstream ss; - ss << arg; - return ss.str(); -} - -inline 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; -} - -#endif diff --git a/src/utils/trim.h b/src/utils/trim.h deleted file mode 100644 index b7474ac7..00000000 --- a/src/utils/trim.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * The Mana World - * Copyright (C) 2007 The Mana World Development Team - * - * This file is part of 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 - */ - -#ifndef UTILS_TRIM_H -#define UTILS_TRIM_H - -#include - -/** - * Trims spaces off the end and the beginning of the given string. - * - * @param str the string to trim spaces off - */ -inline void 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(); - } -} - -#endif -- cgit v1.2.3-70-g09d2