/* * Copyright (C) 2005 Universitat d'Alacant / Universidad de Alicante * * 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 (at your option) 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 <lttoolbox/xml_parse_util.h> #include <cstdlib> #include <iostream> using namespace std; wstring XMLParseUtil::attrib(xmlTextReaderPtr reader, wstring const &name) { string mystr = ""; for(int i = 0, limit = name.size(); i != limit; i++) { mystr += static_cast<char>(name[i]); } xmlChar *attrname = xmlCharStrdup(mystr.c_str()); xmlChar *myattr = xmlTextReaderGetAttribute(reader, attrname); wstring result = towstring(myattr); xmlFree(myattr); xmlFree(attrname); return result; } string XMLParseUtil::latin1(xmlChar const *input) { if(input == NULL) { return ""; } int outputlen = xmlStrlen(input) + 1; int inputlen = xmlStrlen(input); unsigned char output[outputlen]; if(UTF8Toisolat1(output, &outputlen, input, &inputlen) != 0) { } output[outputlen] = 0; string result = reinterpret_cast<char *>(output); return result; } wstring XMLParseUtil::towstring(xmlChar const * input) { wstring result = L""; for(int i = 0, limit = xmlStrlen(input); i != limit; i++) { int val = 0; if(((unsigned char) input[i] & 0x80) == 0x0) { val = static_cast<wchar_t>(input[i]); } else if(((unsigned char) input[i] & 0xE0) == 0xC0) { val = (input[i] & 0x1F) << 6; i++; val += input[i] & 0x7F; } else if(((unsigned char) input[i] & 0xF0) == 0xE0) { val = (input[i] & 0x0F) << 6; i++; val += input[i] & 0x7F; val = val << 6; i++; val += input[i] & 0x7F; } else if(((unsigned char) input[i] & 0xF8) == 0xF0) { val = (input[i] & 0x07) << 6; i++; val += input[i] & 0x7F; val = val << 6; i++; val += input[i] & 0x7F; val = val << 6; i++; val += input[i] & 0x7F; } else { wcerr << L"UTF-8 invalid string" << endl; exit(EXIT_FAILURE); } result += static_cast<wchar_t>(val); } return result; } wstring XMLParseUtil::stows(string const &str) { wchar_t result[str.size()]; mbstowcs(result, str.c_str(), str.size()); wstring result2 = result; return result2; }