src/Utility/String.cpp

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00001 // 
00002 // Copyright (c) 2005-2008 Kenichi Watanabe.
00003 // Copyright (c) 2005-2008 Yasuhiro Watari.
00004 // Copyright (c) 2005-2008 Hironori Ichibayashi.
00005 // Copyright (c) 2008-2009 Kazuo Horio.
00006 // Copyright (c) 2009-2013 Naruki Kurata.
00007 // Copyright (c) 2005-2013 Ryota Shioya.
00008 // Copyright (c) 2005-2013 Masahiro Goshima.
00009 // 
00010 // This software is provided 'as-is', without any express or implied
00011 // warranty. In no event will the authors be held liable for any damages
00012 // arising from the use of this software.
00013 // 
00014 // Permission is granted to anyone to use this software for any purpose,
00015 // including commercial applications, and to alter it and redistribute it
00016 // freely, subject to the following restrictions:
00017 // 
00018 // 1. The origin of this software must not be misrepresented; you must not
00019 // claim that you wrote the original software. If you use this software
00020 // in a product, an acknowledgment in the product documentation would be
00021 // appreciated but is not required.
00022 // 
00023 // 2. Altered source versions must be plainly marked as such, and must not be
00024 // misrepresented as being the original software.
00025 // 
00026 // 3. This notice may not be removed or altered from any source
00027 // distribution.
00028 // 
00029 // 
00030 
00031 
00032 //
00033 // Extended string
00034 //
00035 
00036 #include <pch.h>
00037 #include "Utility/String.h"
00038 
00039 using namespace Onikiri;
00040 
00041 String::String()
00042 {
00043 }
00044 
00045 String::String(const t_string &str, size_type pos, size_type n) : 
00046     t_string(str, pos, n)
00047 {
00048 };
00049 
00050 String::String(const char* str) : 
00051     t_string(str)
00052 {
00053 };
00054 
00055 String& String::format_arg(const char* fmt, va_list& arg)
00056 {
00057     
00058     for(int size = 128;;size *= 2){
00059         char* buf = new char[size];
00060         
00061         va_list work_arg;
00062         va_copy(work_arg, arg);
00063 
00064         int writeSize = ::vsnprintf(buf, size, fmt, work_arg);
00065         bool success = (writeSize < size) && (writeSize != -1);
00066 
00067         va_end(work_arg);
00068 
00069         if(success)
00070             this->assign(buf);
00071 
00072         delete[] buf;
00073 
00074         if(success)
00075             break;
00076     }
00077 
00078     
00079     return *this;
00080 }
00081 
00082 // 'printf' style format
00083 String& String::format(const char* fmt, ... )
00084 {
00085     va_list arg;
00086     va_start(arg, fmt);
00087     format_arg(fmt, arg);
00088     va_end(arg);
00089 
00090     return *this;
00091 }
00092 
00093 
00094 
00095 // sepStr     : delimiter 
00096 // sepKeepStr : delimitericj
00097 // ",/"C',''/'delimiter
00098 std::vector<String> String::split(
00099     const char* delimiter, 
00100     const char* delimiterKeep) const
00101 {
00102     using namespace boost;
00103     typedef tokenizer< char_separator<char> > tokenizer;
00104     char_separator<char> sep( delimiter, delimiterKeep );
00105     tokenizer tok(*this, sep);
00106 
00107     std::vector<String> ret;
00108     for(tokenizer::iterator i = tok.begin(); i != tok.end(); ++i){
00109         ret.push_back( *i );
00110     }
00111     return ret;
00112 }

Onikiri2に対してTue Jun 18 14:34:27 2013に生成されました。  doxygen 1.4.7