libbulletml

bulletmlparser-tinyxml.cpp (1804B)

#include "bulletmlparser.h"
#include "bulletmlparser-tinyxml.h"
#include "bulletmlerror.h"
#include "bulletmltree.h"
#include <string>
BulletMLParserTinyXML::BulletMLParserTinyXML(const char* filename)
    : curNode_(0)
{
	setName(filename);
}
BulletMLParserTinyXML::~BulletMLParserTinyXML() {}
void BulletMLParserTinyXML::getTree(TiXmlNode* node) {
	if (node->ToComment() != 0) return;
    translateNode(node);
    TiXmlNode* child;
    for (child = node->FirstChild(); child; child = child->NextSibling()) {
		TiXmlText* text;
		if ((text = child->ToText()) != 0) {
			curNode_->setValue(text->Value());
			break;
		}
		getTree(child);
    }
    curNode_ = curNode_->getParent();
}
void BulletMLParserTinyXML::translateNode(TiXmlNode* node) {
    TiXmlElement* elem = node->ToElement();
    assert(elem != 0);
    BulletMLNode* xmlNode = addContent(elem->Value());
	if (xmlNode->getName() == BulletMLNode::bulletml) {
		TiXmlAttribute* attr;
		for (attr = elem->FirstAttribute(); attr; attr = attr->Next()) {
			if (attr->Value() == "horizontal") setHorizontal();
		}
	}
	else {
		MyAttributes mattr;
		TiXmlAttribute* attr;
		for (attr = elem->FirstAttribute(); attr; attr = attr->Next()) {
			mattr.push_back(attr->Name());
			mattr.push_back(attr->Value());
		}
		addAttribute(mattr, xmlNode);
		if (curNode_ != 0) curNode_->addChild(xmlNode);
	}
	curNode_ = xmlNode;
}
void BulletMLParserTinyXML::parseImpl(TiXmlDocument& doc) {
	if (doc.Error()) {
		throw BulletMLError(doc.Value() + ": " + doc.ErrorDesc());
	}
    TiXmlNode* node;
    for (node = doc.FirstChild(); node; node = node->NextSibling()) {
		if (node->ToElement() != 0) {
			getTree(node);
			break;
		}
    }
}
void BulletMLParserTinyXML::parse() {
    TiXmlDocument doc(name_);
    doc.LoadFile();
	parseImpl(doc);
}