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Avoid name collision with StringUtil on Windows hosts. Fixes all Linux/Unix cross-compiles from Windows, including Harmattan and Blackberry.
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@@ -0,0 +1,252 @@
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// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include <stdlib.h>
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#include <stdio.h>
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#include "Common.h"
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#include "CommonPaths.h"
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#include "StringUtils.h"
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// faster than sscanf
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bool AsciiToHex(const char* _szValue, u32& result)
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{
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char *endptr = NULL;
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const u32 value = strtoul(_szValue, &endptr, 16);
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if (!endptr || *endptr)
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return false;
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result = value;
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return true;
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}
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bool CharArrayFromFormatV(char* out, int outsize, const char* format, va_list args)
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{
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int writtenCount = vsnprintf(out, outsize, format, args);
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if (writtenCount > 0 && writtenCount < outsize)
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{
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out[writtenCount] = '\0';
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return true;
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}
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else
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{
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out[outsize - 1] = '\0';
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return false;
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}
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}
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bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _pFilename, std::string* _pExtension)
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{
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if (full_path.empty())
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return false;
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size_t dir_end = full_path.find_last_of("/"
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// windows needs the : included for something like just "C:" to be considered a directory
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#ifdef _WIN32
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":"
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#endif
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);
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if (std::string::npos == dir_end)
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dir_end = 0;
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else
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dir_end += 1;
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size_t fname_end = full_path.rfind('.');
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if (fname_end < dir_end || std::string::npos == fname_end)
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fname_end = full_path.size();
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if (_pPath)
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*_pPath = full_path.substr(0, dir_end);
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if (_pFilename)
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*_pFilename = full_path.substr(dir_end, fname_end - dir_end);
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if (_pExtension)
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*_pExtension = full_path.substr(fname_end);
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return true;
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}
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void BuildCompleteFilename(std::string& _CompleteFilename, const std::string& _Path, const std::string& _Filename)
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{
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_CompleteFilename = _Path;
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// check for seperator
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if (!strchr(DIR_SEP_CHRS, *_CompleteFilename.rbegin()))
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_CompleteFilename += DIR_SEP;
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// add the filename
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_CompleteFilename += _Filename;
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}
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std::string TabsToSpaces(int tab_size, const std::string &in)
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{
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const std::string spaces(tab_size, ' ');
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std::string out(in);
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size_t i = 0;
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while (out.npos != (i = out.find('\t')))
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out.replace(i, 1, spaces);
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return out;
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}
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std::string ReplaceAll(std::string result, const std::string& src, const std::string& dest)
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{
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while(1)
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{
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const size_t pos = result.find(src);
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if (pos == result.npos) break;
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result.replace(pos, src.size(), dest);
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}
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return result;
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}
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// UriDecode and UriEncode are from http://www.codeguru.com/cpp/cpp/string/conversions/print.php/c12759
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// by jinq0123 (November 2, 2006)
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// Uri encode and decode.
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// RFC1630, RFC1738, RFC2396
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// Some compilers don't like to assume (int)-1 will safely cast to (char)-1 as
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// the MSBs aren't 0's. Workaround the issue while maintaining table spacing.
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#define N1 (char)-1
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const char HEX2DEC[256] =
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{
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/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
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/* 0 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 1 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 2 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 3 */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,N1,N1, N1,N1,N1,N1,
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/* 4 */ N1,10,11,12, 13,14,15,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 5 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 6 */ N1,10,11,12, 13,14,15,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 7 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 8 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* 9 */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* A */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* B */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* C */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* D */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* E */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1,
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/* F */ N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1, N1,N1,N1,N1
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};
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std::string UriDecode(const std::string & sSrc)
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{
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// Note from RFC1630: "Sequences which start with a percent sign
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// but are not followed by two hexadecimal characters (0-9, A-F) are reserved
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// for future extension"
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const unsigned char * pSrc = (const unsigned char *)sSrc.c_str();
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const size_t SRC_LEN = sSrc.length();
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const unsigned char * const SRC_END = pSrc + SRC_LEN;
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const unsigned char * const SRC_LAST_DEC = SRC_END - 2; // last decodable '%'
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char * const pStart = new char[SRC_LEN];
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char * pEnd = pStart;
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while (pSrc < SRC_LAST_DEC)
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{
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if (*pSrc == '%')
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{
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char dec1, dec2;
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if (-1 != (dec1 = HEX2DEC[*(pSrc + 1)])
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&& -1 != (dec2 = HEX2DEC[*(pSrc + 2)]))
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{
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*pEnd++ = (dec1 << 4) + dec2;
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pSrc += 3;
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continue;
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}
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}
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*pEnd++ = *pSrc++;
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}
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// the last 2- chars
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while (pSrc < SRC_END)
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*pEnd++ = *pSrc++;
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std::string sResult(pStart, pEnd);
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delete [] pStart;
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return sResult;
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}
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// Only alphanum is safe.
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const char SAFE[256] =
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{
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/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
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/* 0 */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* 1 */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* 2 */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* 3 */ 1,1,1,1, 1,1,1,1, 1,1,0,0, 0,0,0,0,
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/* 4 */ 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1,
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/* 5 */ 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0,
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/* 6 */ 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1,
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/* 7 */ 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0,
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/* 8 */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* 9 */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* A */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* B */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* C */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* D */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* E */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
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/* F */ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0
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};
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std::string UriEncode(const std::string & sSrc)
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{
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const char DEC2HEX[16 + 1] = "0123456789ABCDEF";
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const unsigned char * pSrc = (const unsigned char *)sSrc.c_str();
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const size_t SRC_LEN = sSrc.length();
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unsigned char * const pStart = new unsigned char[SRC_LEN * 3];
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unsigned char * pEnd = pStart;
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const unsigned char * const SRC_END = pSrc + SRC_LEN;
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for (; pSrc < SRC_END; ++pSrc)
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{
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if (SAFE[*pSrc])
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*pEnd++ = *pSrc;
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else
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{
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// escape this char
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*pEnd++ = '%';
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*pEnd++ = DEC2HEX[*pSrc >> 4];
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*pEnd++ = DEC2HEX[*pSrc & 0x0F];
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}
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}
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std::string sResult((char *)pStart, (char *)pEnd);
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delete [] pStart;
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return sResult;
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}
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bool StringEndsWith(std::string const &fullString, std::string const &ending) {
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if (fullString.length() >= ending.length()) {
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return (0 == fullString.compare (fullString.length() - ending.length(), ending.length(), ending));
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} else {
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return false;
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}
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}
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