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287 lines
7.6 KiB
C++
287 lines
7.6 KiB
C++
// This file is part of Glest <https://github.com/Glest>
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//
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// Copyright (C) 2018 The Glest team
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//
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// Glest is a fork of MegaGlest <https://megaglest.org/>
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//
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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, either version 3 of the License, or
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// (at your option) any later version.
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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 for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>
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#ifndef _SHARED_XML_XMLPARSER_H_
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#define _SHARED_XML_XMLPARSER_H_
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#include <string>
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#include <vector>
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#include <map>
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#if defined(WANT_XERCES)
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#include <xercesc/util/XercesDefs.hpp>
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#endif
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#include "rapidxml/rapidxml.hpp"
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#include "data_types.h"
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#include "leak_dumper.h"
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using namespace rapidxml;
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using namespace std;
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#if defined(WANT_XERCES)
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namespace XERCES_CPP_NAMESPACE {
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class DOMImplementation;
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class DOMDocument;
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class DOMNode;
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class DOMElement;
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#if XERCES_VERSION_MAJOR < 3
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class DOMBuilder;
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#else
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class DOMLSParser;
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#endif
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}
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XERCES_CPP_NAMESPACE_USE
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#endif
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namespace Shared {
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namespace Xml {
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enum xml_engine_parser_type {
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#if defined(WANT_XERCES)
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XML_XERCES_ENGINE = 0,
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#endif
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XML_RAPIDXML_ENGINE = 1
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};
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const int strSize = 8094;
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class XmlIo;
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class XmlTree;
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class XmlNode;
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class XmlAttribute;
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#if defined(WANT_XERCES)
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// =====================================================
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// class XmlIo
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//
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/// Wrapper for Xerces C++
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// =====================================================
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class XmlIo {
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private:
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static bool initialized;
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XERCES_CPP_NAMESPACE::DOMImplementation *implementation;
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#if XERCES_VERSION_MAJOR < 3
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XERCES_CPP_NAMESPACE::DOMBuilder *parser;
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#else
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XERCES_CPP_NAMESPACE::DOMLSParser *parser;
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#endif
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protected:
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XmlIo();
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virtual ~XmlIo();
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void init();
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#if XERCES_VERSION_MAJOR < 3
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XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument * getRootDOMDocument(const string &path, DOMBuilder *parser, bool noValidation);
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#else
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XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument * getRootDOMDocument(const string &path, DOMLSParser *parser, bool noValidation);
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#endif
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DOMNode *loadDOMNode(const string &path, bool noValidation = false);
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virtual void releaseDOMParser();
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public:
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static XmlIo &getInstance();
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static bool isInitialized();
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void cleanup();
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XmlNode *load(const string &path, const std::map<string, string> &mapTagReplacementValues, bool noValidation = false, bool skipStackTrace = false);
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void save(const string &path, const XmlNode *node);
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};
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#endif
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class XmlIoRapid {
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private:
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static bool initialized;
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private:
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XmlIoRapid();
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void init();
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public:
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static XmlIoRapid &getInstance();
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~XmlIoRapid();
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static bool isInitialized();
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void cleanup();
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XmlNode *load(const string &path, const std::map<string, string> &mapTagReplacementValues, bool noValidation = false, bool skipStackTrace = false, bool skipUpdatePathClimbingParts = false);
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void save(const string &path, const XmlNode *node);
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};
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// =====================================================
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// class XmlTree
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// =====================================================
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class XmlTree {
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private:
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XmlNode *rootNode;
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string loadPath;
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xml_engine_parser_type engine_type;
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bool skipStackCheck;
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bool skipUpdatePathClimbingParts;
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private:
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XmlTree(XmlTree&);
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void operator =(XmlTree&);
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void clearRootNode();
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public:
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XmlTree(xml_engine_parser_type engine_type = XML_RAPIDXML_ENGINE);
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~XmlTree();
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void setSkipUpdatePathClimbingParts(bool value);
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void init(const string &name);
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void load(const string &path, const std::map<string, string> &mapTagReplacementValues, bool noValidation = false, bool skipStackCheck = false, bool skipStackTrace = false);
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void save(const string &path);
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XmlNode *getRootNode() const {
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return rootNode;
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}
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};
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// =====================================================
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// class XmlNode
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// =====================================================
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class XmlNode {
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private:
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string name;
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string text;
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vector<XmlNode*> children;
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vector<XmlAttribute*> attributes;
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mutable const XmlNode* superNode;
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private:
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XmlNode(XmlNode&);
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void operator =(XmlNode&);
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string getTreeString() const;
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bool hasChildNoSuper(const string& childName) const;
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public:
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#if defined(WANT_XERCES)
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XmlNode(XERCES_CPP_NAMESPACE::DOMNode *node, const std::map<string, string> &mapTagReplacementValues);
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XERCES_CPP_NAMESPACE::DOMElement *buildElement(XERCES_CPP_NAMESPACE::DOMDocument *document) const;
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#endif
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XmlNode(xml_node<> *node, const std::map<string, string> &mapTagReplacementValues, bool skipUpdatePathClimbingParts = false);
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XmlNode(const string &name);
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~XmlNode();
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void setSuper(const XmlNode* superNode) const {
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this->superNode = superNode;
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}
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const string &getName() const {
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return name;
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}
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size_t getChildCount() const {
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return children.size();
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}
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size_t getAttributeCount() const {
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return attributes.size();
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}
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const string &getText() const {
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return text;
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}
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XmlAttribute *getAttribute(unsigned int i) const;
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XmlAttribute *getAttribute(const string &name, bool mustExist = true) const;
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bool hasAttribute(const string &name) const;
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XmlNode *getChild(unsigned int i) const;
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XmlNode *getChild(const string &childName, unsigned int childIndex = 0) const;
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XmlNode *getChildWithAliases(vector<string> childNameList, unsigned int childIndex = 0) const;
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vector<XmlNode *> getChildList(const string &childName) const;
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bool hasChildAtIndex(const string &childName, int childIndex = 0) const;
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bool hasChild(const string &childName) const;
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bool hasChildWithAliases(vector<string> childNameList) const;
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int clearChild(const string &childName);
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XmlNode *addChild(const string &name, const string text = "");
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XmlAttribute *addAttribute(const string &name, const string &value, const std::map<string, string> &mapTagReplacementValues);
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xml_node<>* buildElement(xml_document<> *document) const;
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};
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// =====================================================
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// class XmlAttribute
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// =====================================================
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class XmlAttribute {
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private:
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string value;
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string name;
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bool skipRestrictionCheck;
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bool usesCommondata;
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std::map<string, string> mapTagReplacementValues;
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private:
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XmlAttribute(XmlAttribute&);
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void operator =(XmlAttribute&);
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public:
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#if defined(WANT_XERCES)
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XmlAttribute(XERCES_CPP_NAMESPACE::DOMNode *attribute, const std::map<string, string> &mapTagReplacementValues);
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#endif
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XmlAttribute(xml_attribute<> *attribute, const std::map<string, string> &mapTagReplacementValues);
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XmlAttribute(const string &name, const string &value, const std::map<string, string> &mapTagReplacementValues);
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public:
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const string getName() const {
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return name;
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}
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const string getValue(string prefixValue = "", bool trimValueWithStartingSlash = false) const;
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bool getBoolValue() const;
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int getIntValue() const;
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Shared::Platform::uint32 getUIntValue() const;
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int getIntValue(int min, int max) const;
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float getFloatValue() const;
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float getFloatValue(float min, float max) const;
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const string getRestrictedValue(string prefixValue = "", bool trimValueWithStartingSlash = false) const;
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void setValue(string val);
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};
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}
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} //end namespace
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#endif
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