/generator/asttoxml.cpp

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#include "asttoxml.h"
#include "control.h"
#include "parser.h"
#include "binder.h"


#include <QXmlStreamWriter>
#include <QTextStream>
#include <QTextCodec>
#include <QFile>

void astToXML(QString name) {
    QFile file(name);

    if (!file.open(QFile::ReadOnly))
        return;

    QTextStream stream(&file);
    stream.setCodec(QTextCodec::codecForName("UTF-8"));
    QByteArray contents = stream.readAll().toUtf8();
    file.close();

    Control control;
    Parser p(&control);
    pool __pool;

    TranslationUnitAST *ast = p.parse(contents, contents.size(), &__pool);

    CodeModel model;
    Binder binder(&model, p.location());
    FileModelItem dom = binder.run(ast);

    QFile outputFile;
    if (!outputFile.open(stdout, QIODevice::WriteOnly))
    {
        return;
    }

    QXmlStreamWriter s( &outputFile);
    s.setAutoFormatting( true );

    s.writeStartElement("code");

    QHash<QString, NamespaceModelItem> namespaceMap = dom->namespaceMap();
    foreach (NamespaceModelItem item, namespaceMap.values()) {
        writeOutNamespace(s, item);
    }

    QHash<QString, ClassModelItem> typeMap = dom->classMap();
    foreach (ClassModelItem item, typeMap.values()) {
        writeOutClass(s, item);
    }
    s.writeEndElement();
}


void writeOutNamespace(QXmlStreamWriter &s, NamespaceModelItem &item) {
    s.writeStartElement("namespace");
    s.writeAttribute("name", item->name());

    QHash<QString, NamespaceModelItem> namespaceMap = item->namespaceMap();
    foreach (NamespaceModelItem item, namespaceMap.values()) {
        writeOutNamespace(s, item);
    }

    QHash<QString, ClassModelItem> typeMap = item->classMap();
    foreach (ClassModelItem item, typeMap.values()) {
        writeOutClass(s, item);
    }

    QHash<QString, EnumModelItem> enumMap = item->enumMap();
    foreach (EnumModelItem item, enumMap.values()) {
        writeOutEnum(s, item);
    }

    s.writeEndElement();
}

void writeOutEnum(QXmlStreamWriter &s, EnumModelItem &item) {
    QString qualified_name = item->qualifiedName().join("::");
    s.writeStartElement("enum");
    s.writeAttribute("name", qualified_name);

    EnumeratorList enumList = item->enumerators();
    for(int i=0; i < enumList.size() ; i++) {
        s.writeStartElement("enumerator");
        if( !enumList[i]->value().isEmpty() )
            s.writeAttribute("value", enumList[i]->value());
        s.writeCharacters(enumList[i]->name());

        s.writeEndElement();
    }
    s.writeEndElement();
}

void writeOutFunction(QXmlStreamWriter &s, FunctionModelItem &item) {
    QString qualified_name = item->qualifiedName().join("::");
    s.writeStartElement("function");
    s.writeAttribute("name", qualified_name);

    ArgumentList arguments = item->arguments();
    for(int i=0; i < arguments.size() ; i++) {
        s.writeStartElement("argument");
        s.writeAttribute("type",  arguments[i]->type().qualifiedName().join("::"));
        s.writeEndElement();
    }
    s.writeEndElement();
}

void writeOutClass(QXmlStreamWriter &s, ClassModelItem &item) {
    QString qualified_name = item->qualifiedName().join("::");
    s.writeStartElement("class");
    s.writeAttribute("name", qualified_name);

    QHash<QString, EnumModelItem> enumMap = item->enumMap();
    foreach (EnumModelItem item, enumMap.values()) {
        writeOutEnum(s, item);
    }

    QHash<QString, FunctionModelItem> functionMap = item->functionMap();
    foreach (FunctionModelItem item, functionMap.values()) {
        writeOutFunction(s, item);
    }

    QHash<QString, ClassModelItem> typeMap = item->classMap();
    foreach (ClassModelItem item, typeMap.values()) {
        writeOutClass(s, item);
    }
    s.writeEndElement();
}