edelib 2.0.0

edelib/StrUtil.h

00001 /*
00002  * $Id: StrUtil.h 2839 2009-09-28 11:36:20Z karijes $
00003  *
00004  * Basic functions for C string handling
00005  * Copyright (c) 2005-2007 edelib authors
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public License
00018  * along with this library. If not, see <http://www.gnu.org/licenses/>.
00019  */
00020 
00021 #ifndef __EDELIB_STRUTIL_H__
00022 #define __EDELIB_STRUTIL_H__
00023 
00024 #include "String.h"
00025 
00026 EDELIB_NS_BEGIN
00027 
00031 EDELIB_API char* str_trimleft(char* str);
00032 
00036 EDELIB_API char* str_trimright(char* str);
00037 
00041 EDELIB_API char* str_trim(char* str);
00042 
00046 EDELIB_API unsigned char* str_tolower(unsigned char* str);
00047 
00051 EDELIB_API unsigned char* str_toupper(unsigned char* str);
00052 
00060 EDELIB_API bool str_ends(const char* str, const char* test);
00061 
00076 template <typename Container>
00077 void stringtok(Container& c, const String& str, const char* ws = " \t\n") {
00078         const String::size_type sz = str.length();
00079         String::size_type i = 0, j = 0;
00080 
00081         while(i < sz) {
00082                 while((i < sz) && (strchr(ws, str[i]) != NULL))
00083                         i++;
00084                 if(i == sz)
00085                         return;
00086                 j = i + 1;
00087                 while((j < sz) && (strchr(ws, str[j]) == NULL))
00088                         j++;
00089 
00090                 c.push_back(str.substr(i, j-i));
00091                 i = j + 1;
00092         }
00093 }
00094 
00095 EDELIB_NS_END
00096 #endif