当前位置: 首页>>代码示例>>C++>>正文


C++ TranslationUnit::ast方法代码示例

本文整理汇总了C++中TranslationUnit::ast方法的典型用法代码示例。如果您正苦于以下问题:C++ TranslationUnit::ast方法的具体用法?C++ TranslationUnit::ast怎么用?C++ TranslationUnit::ast使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TranslationUnit的用法示例。


在下文中一共展示了TranslationUnit::ast方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ctx

void tst_Lookup::base_class_defined_1()
{
    Overview overview;

    const QByteArray source = "\n"
        "class base {};\n"
        "class derived: public base {};\n";

    Document::Ptr doc = Document::create("base_class_defined_1");
    doc->setSource(source);
    doc->parse();
    doc->check();

    QVERIFY(doc->diagnosticMessages().isEmpty());
    QCOMPARE(doc->globalSymbolCount(), 2U);

    Snapshot snapshot;
    snapshot.insert(doc->fileName(), doc);

    Document::Ptr emptyDoc = Document::create("<empty>");

    Class *baseClass = doc->globalSymbolAt(0)->asClass();
    QVERIFY(baseClass);

    Class *derivedClass = doc->globalSymbolAt(1)->asClass();
    QVERIFY(derivedClass);

    LookupContext ctx(derivedClass, emptyDoc, doc, snapshot);

    const QList<Symbol *> candidates =
        ctx.resolveClass(derivedClass->baseClassAt(0)->name());

    QCOMPARE(candidates.size(), 1);
    QCOMPARE(candidates.at(0), baseClass);

    TranslationUnit *unit = doc->translationUnit();
    QVERIFY(unit != 0);

    TranslationUnitAST *ast = unit->ast()->asTranslationUnit();
    QVERIFY(ast != 0);

    ClassSymbols classSymbols(doc->control());
    classSymbols(ast);

    QCOMPARE(classSymbols.size(), 2);

    const QMap<Class *, ClassSpecifierAST *> classToAST =
            invert(classSymbols.asMap());

    QVERIFY(classToAST.value(baseClass) != 0);
    QVERIFY(classToAST.value(derivedClass) != 0);
}
开发者ID:halsten,项目名称:beaverdbg,代码行数:52,代码来源:tst_lookup.cpp

示例2: ctx

void tst_Lookup::base_class_defined_1()
{
    Overview overview;

    const QByteArray source = "\n"
        "class base {};\n"
        "class derived: public base {};\n";

    Document::Ptr doc = Document::create("base_class_defined_1");
    doc->setUtf8Source(source);
    doc->parse();
    doc->check();

    QVERIFY(doc->diagnosticMessages().isEmpty());
    QCOMPARE(doc->globalSymbolCount(), 2U);

    Snapshot snapshot;
    snapshot.insert(doc);

    Class *baseClass = doc->globalSymbolAt(0)->asClass();
    QVERIFY(baseClass);

    Class *derivedClass = doc->globalSymbolAt(1)->asClass();
    QVERIFY(derivedClass);

    const LookupContext ctx(doc, snapshot);

    LookupScope *klass = ctx.lookupType(derivedClass->baseClassAt(0)->name(), derivedClass->enclosingScope());
    QVERIFY(klass != 0);

    QCOMPARE(klass->symbols().size(), 1);
    QCOMPARE(klass->symbols().first(), baseClass);

    TranslationUnit *unit = doc->translationUnit();
    QVERIFY(unit != 0);

    TranslationUnitAST *ast = unit->ast()->asTranslationUnit();
    QVERIFY(ast != 0);

    ClassSymbols classSymbols(unit);
    classSymbols(ast);

    QCOMPARE(classSymbols.size(), 2);

    const QMap<Class *, ClassSpecifierAST *> classToAST =
            invert(classSymbols.asMap());

    QVERIFY(classToAST.value(baseClass) != 0);
    QVERIFY(classToAST.value(derivedClass) != 0);
}
开发者ID:AgnosticPope,项目名称:qt-creator,代码行数:50,代码来源:tst_lookup.cpp


注:本文中的TranslationUnit::ast方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。