mirror of https://github.com/BOINC/boinc.git
149 lines
3.4 KiB
C++
149 lines
3.4 KiB
C++
// $Id$
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//
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// The contents of this file are subject to the BOINC Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://boinc.berkeley.edu/license_1.0.txt
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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// Revision History:
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//
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// $Log$
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// Revision 1.3 2004/07/13 05:56:02 rwalton
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// Hooked up the Project and Work tab for the new GUI.
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//
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// Revision 1.2 2004/07/12 08:46:26 rwalton
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// Document parsing of the <get_state/> message
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//
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// Revision 1.1 2004/06/25 22:50:57 rwalton
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// Client spamming server hotfix
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//
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//
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//
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#if defined(__GNUG__) && !defined(__APPLE__)
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#pragma implementation "XMLParser.h"
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#endif
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#include "stdwx.h"
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#include "XMLParser.h"
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#include "error_numbers.h"
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IMPLEMENT_DYNAMIC_CLASS(CXMLParser, wxObject)
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CXMLParser::CXMLParser()
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{
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}
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CXMLParser::~CXMLParser()
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{
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}
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bool CXMLParser::match_tag(const wxString &strBuffer, const wxString &strTag)
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{
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if (strBuffer.Contains(strTag))
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return true;
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return false;
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}
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bool CXMLParser::parse_int(const wxString &strBuffer, const wxString &strTag, wxInt32 &lValue)
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{
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wxString strTemp;
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if (!parse_str(strBuffer, strTag, strTemp))
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return false;
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return strTemp.ToLong((long*)&lValue);
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}
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bool CXMLParser::parse_double(const wxString &strBuffer, const wxString &strTag, double &dValue)
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{
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wxString strTemp;
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if (!parse_str(strBuffer, strTag, strTemp))
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return false;
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return strTemp.ToDouble(&dValue);
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}
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bool CXMLParser::parse_str(const wxString &strBuffer, const wxString &strTag, wxString &strValue)
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{
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wxInt32 iStart = strBuffer.First(strTag);
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wxInt32 iEnd = strBuffer.Find('<', true);
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if (-1 == iStart)
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return false;
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wxASSERT(-1 != iEnd);
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iStart += (wxInt32)strTag.Length();
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if ((0 != iStart) && (-1 != iEnd)) {
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xml_unescape(strBuffer.Mid(iStart, (iEnd - iStart)), strValue);
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return true;
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} else {
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return false;
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}
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}
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int CXMLParser::copy_element_contents(wxTextInputStream* input, const wxString &strTag, wxString &strValue)
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{
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wxString buf;
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while (buf = input->ReadLine()) {
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if (match_tag(buf, strTag)) return 0;
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strValue += buf;
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}
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return ERR_XML_PARSE;
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}
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void CXMLParser::xml_escape(const wxString& in, wxString& out) {
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int i;
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out = _T("");
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for (i=0; i<(int)in.length(); i++) {
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if (in.GetChar(i) == '<') {
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out += "<";
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} else if (in.GetChar(i) == '&') {
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out += "&";
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} else {
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out += in.GetChar(i);
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}
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}
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}
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void CXMLParser::xml_unescape(const wxString& in, wxString& out) {
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int i;
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out = _T("");
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for (i=0; i<(int)in.length(); i++) {
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if (in.substr(i, 4) == "<") {
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out += "<";
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i += 3;
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} else if (in.substr(i, 5) == "&") {
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out += "&";
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i += 4;
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} else {
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out += in.GetChar(i);
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}
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}
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}
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