• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

C++ VariableDeclaration类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中VariableDeclaration的典型用法代码示例。如果您正苦于以下问题:C++ VariableDeclaration类的具体用法?C++ VariableDeclaration怎么用?C++ VariableDeclaration使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了VariableDeclaration类的18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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: Ast

void DeclarationBuilder::visitAliasStatement(Ast *node)
{
    Ast *right = new Ast(node->tree->r, node->context);
    QualifiedIdentifier id = QualifiedIdentifier(QString(right->tree->name));
    const RangeInRevision &range = editorFindRange(right, right);
    DeclarationPointer decl = getDeclaration(id, range, DUContextPointer(currentContext()));

    if (is_global_var(node->tree->l) && is_global_var(right->tree)) {
        DUChainWriteLocker wlock;
        // If the global variable on the right is not declared, declare it as nil
        if (!decl) {
            AbstractType::Ptr type = topContext()->findDeclarations(QualifiedIdentifier("NilClass")).first()->abstractType();
            VariableDeclaration *vDecl = openDefinition<VariableDeclaration>(id, range);
            vDecl->setVariableKind(right->tree);
            vDecl->setKind(Declaration::Instance);
            vDecl->setType(type);
            eventuallyAssignInternalContext();
            DeclarationBuilderBase::closeDeclaration();
            decl = vDecl;
        }
        node->tree = node->tree->l;
        QualifiedIdentifier aid = getIdentifier(node);
        AbstractType::Ptr type = decl->abstractType();
        declareVariable(aid, type, node);
    } else if (decl && decl->isFunctionDeclaration()) {
        DUChainWriteLocker wlock;
        MethodDeclaration *md = dynamic_cast<MethodDeclaration *>(decl.data());
        node->tree = node->tree->l;
        const RangeInRevision & arange = editorFindRange(node, node);
        QualifiedIdentifier aid = getIdentifier(node);
        aliasMethodDeclaration(aid, arange, md);
    } else
        appendProblem(node->tree, i18n("undefined method `%1'", id.toString()));
}
开发者ID:KDE,项目名称:kdev-ruby,代码行数:34,代码来源:declarationbuilder.cpp


示例2: getSize

size_t UnionDeclaration::getSize() const {
    size_t sz = 0;
    VariableDeclaration *vd;
    for(int i = 0; i < members.size(); i++){
        vd = members[i]->variableDeclaration();
        if(vd->getType()->getSize() > sz)
            sz = vd->getType()->getSize();
    }
    return sz;
}
开发者ID:bsurmanski,项目名称:wlc,代码行数:10,代码来源:ast.cpp


示例3:

Statement *TypeCompiler::visit(VariableStatement *statement)
{
    for (unsigned int i = 0; i < statement->declarations->size(); i++)
    {
        VariableDeclaration *d = statement->declarations->at(i);
        d->visitExpression(this);
    }

    return statement;
}
开发者ID:bagobor,项目名称:TinyLS,代码行数:10,代码来源:lsTypeCompiler.cpp


示例4: CREATE_PARSER

void ParserTest::parsePositioning()
{
    CREATE_PARSER(par);
    VariableDeclaration var;
    par >> var;
    QFETCH(int, start);
    QCOMPARE(var.startPos(), start);
    QFETCH(int, end);
    QCOMPARE(var.endPos(), end);
}
开发者ID:WezSieTato,项目名称:TKOM-obj-C-refactor,代码行数:10,代码来源:tst_parsertest.cpp


示例5: writeLine

bool ASTPrinter::visit(VariableDeclaration const& _node)
{
	writeLine("VariableDeclaration \"" + _node.name() + "\"");
	*m_ostream << indentation() << (
		_node.annotation().type ?
		string("   Type: ") + _node.annotation().type->toString() :
		string("   Type unknown.")
	) << "\n";
	printSourcePart(_node);
	return goDeeper();
}
开发者ID:amiller,项目名称:solidity-doc-test,代码行数:11,代码来源:ASTPrinter.cpp


示例6: getAlign

size_t UserTypeDeclaration::getAlign() const {
    size_t align = 0;
    VariableDeclaration *vd;
    for(int i = 0; i < members.size(); i++){
        vd = members[i]->variableDeclaration();
        assert(vd && "expected variable decl, found something else");
        if(vd->getType()->getAlign() > align)
            align = vd->getType()->getAlign();
    }
    if(align == 0) return 1; // TODO: empty struct, bad!
    return align; //TODO: handle packed
}
开发者ID:bsurmanski,项目名称:wlc,代码行数:12,代码来源:ast.cpp


示例7: editorFindRange

void DeclarationBuilder::visitExprMax(ExprMaxAst* node)
{
  if (node->var)
  {
    SimpleRange range = editorFindRange(node->var, node->var);    
    VariableDeclaration *dec = openDeclaration<VariableDeclaration>(identifierForNode(node->var), range);
    dec->setKind(Declaration::Instance);
    eventuallyAssignInternalContext();
    closeDeclaration();
  }
  else
  {
    DeclarationBuilderBase::visitExprMax(node);
  }
}
开发者ID:scooterman,项目名称:kdevelop-erlang,代码行数:15,代码来源:declarationbuilder.cpp


示例8: addAndInitializeVariable

void CompilerContext::addAndInitializeVariable(VariableDeclaration const& _declaration)
{
	addVariable(_declaration);

	unsigned const size = _declaration.getType()->getSizeOnStack();
	for (unsigned i = 0; i < size; ++i)
		*this << u256(0);
	m_asm.adjustDeposit(-size);
}
开发者ID:caktux,项目名称:cpp-ethereum,代码行数:9,代码来源:CompilerContext.cpp


示例9: uniformLocation

 const GLuint Program::uniformLocation(const VariableDeclaration& u) const
 {
     auto it = handles_.uniforms.find(u);
     if(it == handles_.uniforms.end()) {
         std::cerr << u.name() << std::endl;
         throw Exception("unknown uniform");
     } else {
         return it->second;
     }
 }
开发者ID:laszlokorte,项目名称:opengl-framework,代码行数:10,代码来源:program.cpp


示例10: visit

bool Compiler::visit(VariableDeclaration const& _variableDeclaration)
{
	solAssert(_variableDeclaration.isStateVariable(), "Compiler visit to non-state variable declaration.");
	CompilerContext::LocationSetter locationSetter(m_context, _variableDeclaration);

	m_context.startFunction(_variableDeclaration);
	m_breakTags.clear();
	m_continueTags.clear();

	ExpressionCompiler(m_context, m_optimize).appendStateVariableAccessor(_variableDeclaration);

	return false;
}
开发者ID:1600,项目名称:solidity,代码行数:13,代码来源:Compiler.cpp


示例11:

StackVariable::StackVariable(CompilerContext& _compilerContext, VariableDeclaration const& _declaration):
	LValue(_compilerContext, _declaration.annotation().type.get()),
	m_baseStackOffset(m_context.baseStackOffsetOfVariable(_declaration)),
	m_size(m_dataType->sizeOnStack())
{
}
开发者ID:M0rrisChang,项目名称:Smart-Contract,代码行数:6,代码来源:LValue.cpp


示例12: writeLine

bool ASTPrinter::visit(VariableDeclaration const& _node)
{
	writeLine("VariableDeclaration \"" + _node.getName() + "\"");
	printSourcePart(_node);
	return goDeeper();
}
开发者ID:1600,项目名称:solidity,代码行数:6,代码来源:ASTPrinter.cpp


示例13: appendStackVariableInitialisation

void Compiler::appendStackVariableInitialisation(VariableDeclaration const& _variable)
{
	CompilerContext::LocationSetter location(m_context, _variable);
	m_context.addVariable(_variable);
	CompilerUtils(m_context).pushZeroValue(*_variable.getType());
}
开发者ID:1600,项目名称:solidity,代码行数:6,代码来源:Compiler.cpp


示例14: addStateVariable

void CompilerContext::addStateVariable(VariableDeclaration const& _declaration)
{
	m_stateVariables[&_declaration] = m_stateVariablesSize;
	m_stateVariablesSize += _declaration.getType()->getStorageSize();
}
开发者ID:caktux,项目名称:cpp-ethereum,代码行数:5,代码来源:CompilerContext.cpp


示例15: addVariable

void CompilerContext::addVariable(VariableDeclaration const& _declaration)
{
	m_localVariables[&_declaration] = m_localVariablesSize;
	m_localVariablesSize += _declaration.getType()->getSizeOnStack();
}
开发者ID:caktux,项目名称:cpp-ethereum,代码行数:5,代码来源:CompilerContext.cpp


示例16: addDivBySix

Method* addDivBySix(Model::Model* model, Class* parent)
{
	Method* divbysix = nullptr;

	if (!parent) divbysix = dynamic_cast<Method*> (model->createRoot("Method"));
	model->beginModification(parent? static_cast<Model::Node*> (parent) : divbysix, "Adding a divBySix method.");
	if (!divbysix)
	{
		divbysix = new Method();
		parent->methods()->append(divbysix);
	}

	divbysix->setName("findDivBySix");
	FormalResult* divbysixResult = new FormalResult();
	divbysixResult->setType(new PrimitiveType(PrimitiveType::INT));
	divbysix->results()->append(divbysixResult);
	FormalArgument* arg = new FormalArgument();
	divbysix->arguments()->append(arg);
	arg->setName("numbers");
	ArrayType* argType = new ArrayType();
	argType->setType(new PrimitiveType(PrimitiveType::INT));
	arg->setType(argType);

	ExpressionStatement* es = new ExpressionStatement();
	es->setExpression( new EmptyExpression());
	divbysix->items()->append(es);

	VariableDeclaration* exprtest = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest));
	exprtest->setName("exprtest");
	exprtest->setType(new PrimitiveType(PrimitiveType::INT));
	exprtest->setInitialValue( OOExpressionBuilder::getOOExpression("+aa++&b,*e/d-#") );

	VariableDeclaration* exprtest2 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest2));
	exprtest2->setName("exprtest2");
	exprtest2->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest2->setInitialValue( OOExpressionBuilder::getOOExpression("a*b+c/e-d++%--e*-f==g") );

	VariableDeclaration* exprtest3 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest3));
	exprtest3->setName("exprtest3");
	exprtest3->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest3->setInitialValue( OOExpressionBuilder::getOOExpression("a<b||c>d&&e<=f|g&h^~i") );

	VariableDeclaration* exprtest4 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest4));
	exprtest4->setName("exprtest4");
	exprtest4->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest4->setInitialValue( OOExpressionBuilder::getOOExpression("new value[5]") );

	VariableDeclaration* exprtest5 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest5));
	exprtest5->setName("exprtest5");
	exprtest5->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest5->setInitialValue( OOExpressionBuilder::getOOExpression("(castto)object") );

	VariableDeclaration* exprtest6 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest6));
	exprtest6->setName("exprtest6");
	exprtest6->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest6->setInitialValue( OOExpressionBuilder::getOOExpression("{a,bb,ccc}") );

	VariableDeclaration* exprtest7 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest7));
	exprtest7->setName("exprtest7");
	exprtest7->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest7->setInitialValue( OOExpressionBuilder::getOOExpression("{{123,hello},{2,b}}") );

	VariableDeclaration* exprtest8 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest8));
	exprtest8->setName("exprtest8");
	exprtest8->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest8->setInitialValue( OOExpressionBuilder::getOOExpression("a.b+c.d[i].f") );

	VariableDeclaration* exprtest9 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest9));
	exprtest9->setName("exprtest9");
	exprtest9->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest9->setInitialValue( OOExpressionBuilder::getOOExpression("a()+a.b()+a.b[i].f().g()") );

	VariableDeclaration* exprtest10 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest10));
	exprtest10->setName("exprtest10");
	exprtest10->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest10->setInitialValue( OOExpressionBuilder::getOOExpression("this.b(a,b,c,123,false)") );

	VariableDeclaration* exprtest11 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest11));
	exprtest11->setName("exprtest11");
	exprtest11->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest11->setInitialValue( OOExpressionBuilder::getOOExpression("a+\"hello world\"") );

	VariableDeclaration* exprtest12 = new VariableDeclaration();
	divbysix->items()->append(new ExpressionStatement(exprtest12));
	exprtest12->setName("exprtest12");
	exprtest12->setType(new PrimitiveType(PrimitiveType::VOID));
	exprtest12->setInitialValue( OOExpressionBuilder::getOOExpression("int[]") );

	auto exprtest13 = dynamic_cast<AssignmentExpression*>( OOExpressionBuilder::getOOExpression("a=b%=c>>>=d+C"));
//.........这里部分代码省略.........
开发者ID:Andresbu,项目名称:Envision,代码行数:101,代码来源:SimpleTest.cpp


示例17: endVisit

void ReferencesResolver::endVisit(VariableDeclaration const& _variable)
{
    if (_variable.annotation().type)
        return;

    TypePointer type;
    if (_variable.typeName())
    {
        type = _variable.typeName()->annotation().type;
        using Location = VariableDeclaration::Location;
        Location varLoc = _variable.referenceLocation();
        DataLocation typeLoc = DataLocation::Memory;
        // References are forced to calldata for external function parameters (not return)
        // and memory for parameters (also return) of publicly visible functions.
        // They default to memory for function parameters and storage for local variables.
        // As an exception, "storage" is allowed for library functions.
        if (auto ref = dynamic_cast<ReferenceType const*>(type.get()))
        {
            bool isPointer = true;
            if (_variable.isExternalCallableParameter())
            {
                auto const& contract = dynamic_cast<ContractDefinition const&>(*_variable.scope()->scope());
                if (contract.isLibrary())
                {
                    if (varLoc == Location::Memory)
                        fatalTypeError(_variable.location(),
                                       "Location has to be calldata or storage for external "
                                       "library functions (remove the \"memory\" keyword)."
                                      );
                }
                else
                {
                    // force location of external function parameters (not return) to calldata
                    if (varLoc != Location::Default)
                        fatalTypeError(_variable.location(),
                                       "Location has to be calldata for external functions "
                                       "(remove the \"memory\" or \"storage\" keyword)."
                                      );
                }
                if (varLoc == Location::Default)
                    typeLoc = DataLocation::CallData;
                else
                    typeLoc = varLoc == Location::Memory ? DataLocation::Memory : DataLocation::Storage;
            }
            else if (_variable.isCallableParameter() && _variable.scope()->isPublic())
            {
                auto const& contract = dynamic_cast<ContractDefinition const&>(*_variable.scope()->scope());
                // force locations of public or external function (return) parameters to memory
                if (varLoc == Location::Storage && !contract.isLibrary())
                    fatalTypeError(_variable.location(),
                                   "Location has to be memory for publicly visible functions "
                                   "(remove the \"storage\" keyword)."
                                  );
                if (varLoc == Location::Default || !contract.isLibrary())
                    typeLoc = DataLocation::Memory;
                else
                    typeLoc = varLoc == Location::Memory ? DataLocation::Memory : DataLocation::Storage;
            }
            else
            {
                if (_variable.isConstant())
                {
                    if (varLoc != Location::Default && varLoc != Location::Memory)
                        fatalTypeError(
                            _variable.location(),
                            "Storage location has to be \"memory\" (or unspecified) for constants."
                        );
                    typeLoc = DataLocation::Memory;
                }
                else if (varLoc == Location::Default)
                    typeLoc = _variable.isCallableParameter() ? DataLocation::Memory : DataLocation::Storage;
                else
                    typeLoc = varLoc == Location::Memory ? DataLocation::Memory : DataLocation::Storage;
                isPointer = !_variable.isStateVariable();
            }

            type = ref->copyForLocation(typeLoc, isPointer);
        }
        else if (varLoc != Location::Default && !ref)
            fatalTypeError(_variable.location(), "Storage location can only be given for array or struct types.");

        if (!type)
            fatalTypeError(_variable.location(), "Invalid type name.");

    }
    else if (!_variable.canHaveAutoType())
        fatalTypeError(_variable.location(), "Explicit type needed.");
    // otherwise we have a "var"-declaration whose type is resolved by the first assignment

    _variable.annotation().type = type;
}
开发者ID:hrishioa,项目名称:solidity-doc-test,代码行数:91,代码来源:ReferencesResolver.cpp


示例18: VariableDeclarationData

VariableDeclaration::VariableDeclaration(const VariableDeclaration &rhs)
    : KDevelop::Declaration(*new VariableDeclarationData(*rhs.d_func()))
{
}
开发者ID:KDE,项目名称:kdev-ruby,代码行数:4,代码来源:variabledeclaration.cpp



注:本文中的VariableDeclaration类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
C++ VariableEnvironment类代码示例发布时间:2022-05-31
下一篇:
C++ VariableAccessData类代码示例发布时间:2022-05-31
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap