Examples of org.apache.flex.compiler.internal.definitions.VariableDefinition

Package org.apache.flex.compiler.internal.definitions

Examples of org.apache.flex.compiler.internal.definitions.VariableDefinition

org.apache.flex.compiler.internal.definitions.VariableDefinition
Instances of this class represent definitions of ActionScript variables and constants in the symbol table.
After a variable definition is in the symbol table, it should always be accessed through the read-only IVariableDefinition interface.

     */
    DefinitionBase buildDefinition()
    {
        String definitionName = nameNode.computeSimpleReference();


        VariableDefinition definition;
        definition = isConst() ?
                     new ConstantDefinition(definitionName) :
                     new VariableDefinition(definitionName);


        fillinDefinition(definition);


        definition.setDeclaredInControlFlow(isInControlFlow());


        definition.setInitializer(this.getAssignedValueNode());


        return definition;
    }

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        final DefinitionBase def;        
        kind &= ABCConstants.TRAIT_KIND_MASK;
        switch (kind)
        {
            case ABCConstants.KIND_SLOT:
                def = new VariableDefinition(definitionName, slot_value);
                break;
            case ABCConstants.KIND_CONST:
                if (slot_value instanceof Namespace)
                    def = NamespaceDefinition.createNamespaceDefinition(definitionName, (Namespace)slot_value);
                else

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    @Override
    void declareVariable(VariableNode var)
    {
        verifyVariableModifiers(var);


        VariableDefinition varDef = (VariableDefinition)var.getDefinition();


        boolean is_static = var.hasModifier(ASModifier.STATIC);
        boolean is_const =  SemanticUtils.isConst(var, classScope.getProject());
        
        final ICompilerProject project = this.classScope.getProject();
        
        ICodeGenerator codeGenerator = classScope.getGenerator();
        IExpressionNode assignedValueNode = var.getAssignedValueNode(); 
        IConstantValue constantValue = codeGenerator.generateConstantValue(assignedValueNode, project);


        //  initializer is null if no constant value
        //  can be generated, and null is the correct value for "no value."
        Object initializer = constantValue != null ? constantValue.getValue() : null;
        
        // Reducing the constant value may have produced problems in the
        // LexicalScope used for constant reduction. Transfer them over
        // to the LexicalScope for this class.
        Collection<ICompilerProblem> problems = constantValue != null ? constantValue.getProblems() : null;
        if (problems != null)
            classScope.addProblems(problems);
        
        final MethodBodySemanticChecker checker = new MethodBodySemanticChecker(this.classScope);
        
        DefinitionBase varType = (DefinitionBase)varDef.resolveType(project);
        
        Object transformed_initializer = null;
        
        if ((initializer != null) && (varType != null))
        {

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        // If we see a tag like <s:Button id="b">, add a VariableDefinition
        // to the class scope, corresponding to the ActionScript code
        //    [Bindable]
        //    public var b:spark.components:Button;
        VariableDefinition variableDefinition = new VariableDefinition(id);
        variableDefinition.setPublic();
        variableDefinition.setTypeReference(typeRef);
        variableDefinition.setNameLocation(idAttribute.getValueStart(), idAttribute.getValueEnd());
        variableDefinition.setBindable();
        currentClassScope.addDefinition(variableDefinition);
    }

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        {
            // Add the arguments Array to the function scope
            // only do this if there is not already a local property, or parameter that is named arguments
            // and something in the function body references arguments - this should avoid creating the 
            // definition when it's not needed.
            VariableDefinition argumentsDef = new VariableDefinition(IASLanguageConstants.arguments);
            argumentsDef.setNamespaceReference(NamespaceDefinition.getDefaultNamespaceDefinition(funcScope));
            argumentsDef.setTypeReference(ReferenceFactory.builtinReference(IASLanguageConstants.BuiltinType.ARRAY));


            argumentsDef.setImplicit();


            funcScope.addDefinition(argumentsDef);
        }
    }

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Related Classes of org.apache.flex.compiler.internal.definitions.VariableDefinition

org.apache.flex.compiler.common.DependencyType

org.apache.flex.compiler.definitions.IDefinition

org.apache.flex.compiler.definitions.metadata.IMetaTag

org.apache.flex.compiler.internal.abc.ScopedDefinitionTraitsVisitor

org.apache.flex.compiler.internal.as.codegen.ClassDirectiveProcessor

org.apache.flex.compiler.internal.as.codegen.ICodeGenerator

org.apache.flex.compiler.internal.as.codegen.ICodeGenerator.IConstantValue

org.apache.flex.compiler.internal.parsing.mxml.MXMLScopeBuilder

org.apache.flex.compiler.internal.scopes.ASScope

org.apache.flex.compiler.internal.tree.as.BaseVariableNode

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