qt5base-lts/qmake/project.cpp

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#include "project.h"

#include "option.h"

#include <qdir.h>

#include <stdio.h>

QT_BEGIN_NAMESPACE

QMakeProject::QMakeProject()
    : QMakeEvaluator(Option::globals, Option::parser, &Option::evalHandler)
{
}

QMakeProject::QMakeProject(QMakeProject *p)
    : QMakeEvaluator(Option::globals, Option::parser, &Option::evalHandler)
{
    initFrom(*p);
}

bool QMakeProject::read(const QString &project, LoadFlags what)
{
    m_projectFile = project;
    setOutputDir(Option::output_dir);
    QString absproj = (project == QLatin1String("-"))
            ? QLatin1String("(stdin)")
            : QDir::cleanPath(QDir(qmake_getpwd()).absoluteFilePath(project));
    return evaluateFile(absproj, QMakeHandler::EvalProjectFile, what);
}

static ProStringList prepareBuiltinArgs(const QList<ProStringList> &args)
{
    ProStringList ret;
    ret.reserve(args.size());
    foreach (const ProStringList &arg, args)
        ret << arg.join(" ");
    return ret;
}

bool QMakeProject::test(const ProKey &func, const QList<ProStringList> &args)
{
    m_current.clear();

    QHash<ProKey, ProFunctionDef>::ConstIterator it =
            m_functionDefs.testFunctions.constFind(func);
    if (it != m_functionDefs.testFunctions.constEnd())
        return evaluateBoolFunction(*it, args, func) == ReturnTrue;

    return evaluateBuiltinConditional(func, prepareBuiltinArgs(args)) == ReturnTrue;
}

QStringList QMakeProject::expand(const ProKey &func, const QList<ProStringList> &args)
{
    m_current.clear();

    QHash<ProKey, ProFunctionDef>::ConstIterator it =
            m_functionDefs.replaceFunctions.constFind(func);
    if (it != m_functionDefs.replaceFunctions.constEnd())
        return evaluateFunction(*it, args, 0).toQStringList();

    return evaluateBuiltinExpand(func, prepareBuiltinArgs(args)).toQStringList();
}

ProString QMakeProject::expand(const QString &expr, const QString &where, int line)
{
    ProString ret;
    if (ProFile *pro = m_parser->parsedProBlock(expr, where, line, QMakeParser::ValueGrammar)) {
        if (pro->isOk()) {
            m_current.pro = pro;
            m_current.line = 0;
            const ushort *tokPtr = pro->tokPtr();
            ProStringList result = expandVariableReferences(tokPtr, 1, true);
            if (!result.isEmpty())
                ret = result.at(0);
        }
        pro->deref();
    }
    return ret;
}

bool QMakeProject::isEmpty(const ProKey &v) const
{
    ProValueMap::ConstIterator it = m_valuemapStack.first().constFind(v);
    return it == m_valuemapStack.first().constEnd() || it->isEmpty();
}

void QMakeProject::dump() const
{
    QStringList out;
    for (ProValueMap::ConstIterator it = m_valuemapStack.first().begin();
         it != m_valuemapStack.first().end(); ++it) {
        if (!it.key().startsWith('.')) {
            QString str = it.key() + " =";
            foreach (const ProString &v, it.value())
                str += ' ' + formatValue(v);
            out << str;
        }
    }
    out.sort();
    foreach (const QString &v, out)
        puts(qPrintable(v));
}

QT_END_NAMESPACE