Source/SDXTabBasedStreamWriter.cpp

#include "SDXTabBasedStreamWriter.h"

using namespace std;
using namespace SDX::Formats;

void TabBasedStreamWriter::startDocument(){
        m_level = 0;
}

void TabBasedStreamWriter::startNode(string nodeName){
        *m_oStream << endl;
        for(int i = 0; i < m_level; i++)
                *m_oStream << '\t';

        unsigned int quotePosition = nodeName.find_first_of("\"'");
        if(quotePosition == string::npos)
                *m_oStream << nodeName;
        else {
                char quote = nodeName.at(quotePosition);
                *m_oStream << quote << nodeName << quote;
        }

        ++m_level;
}

void TabBasedStreamWriter::writeAttribute(string name, string value){
        *m_oStream << " ";

        // Print name
        if(!name.empty()){
                unsigned int quotePosition = name.find_first_of("\"'");
                if(quotePosition == string::npos){
                        size_t whiteSpace = name.find_first_of(" \t");
                        if(whiteSpace == string::npos)
                                *m_oStream << name;
                        else
                                *m_oStream << '"' << name << '"';
                } else {
                        char quote = name.at(quotePosition);
                        if(quote == '"')
                                quote = '\'';
                        else if(quote == '\'')
                                quote = '"';

                        *m_oStream << quote << name << quote;
                }
                *m_oStream << "=";
        }

        // Print value
        unsigned int quotePosition = value.find_first_of("\"'");
        if(quotePosition == string::npos){
                size_t whiteSpace = value.find_first_of(" \t");
                        if(whiteSpace == string::npos)
                                *m_oStream << value;
                        else
                                *m_oStream << '"' << value << '"';
        } else {
                char quote = value.at(quotePosition);
                if(quote == '"')
                                quote = '\'';
                else if(quote == '\'')
                        quote = '"';

                *m_oStream << quote << value << quote;
        }
}

void TabBasedStreamWriter::endDocument(){
        *m_oStream << endl;
}

void TabBasedStreamWriter::endNode(){
        --m_level;
}

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