org.apache.royale.compiler.internal.codegen.js.utils

Class EmitterUtils

java.lang.Object

org.apache.royale.compiler.internal.codegen.js.utils.EmitterUtils

public class EmitterUtils
extends Object

Various static methods used in shared emitter logic.

Constructor Summary

Constructors

Constructor and Description
EmitterUtils()

Method Summary

Modifier and Type	Method and Description
static void	createDefaultNamespaceArg(org.apache.royale.compiler.internal.tree.as.ContainerNode argsNode, int position, IExpressionNode defaultNamespace)
static IFunctionDefinition	findFunction(Collection<IDefinition> definitions)
static IFunctionNode	findFunctionNode(IPackageNode node)
static org.apache.royale.compiler.internal.definitions.NamespaceDefinition.INamepaceDeclarationDirective	findNamespace(Collection<IDefinition> definitions)
static INamespaceNode	findNamespaceNode(IPackageNode node)
static ITypeDefinition	findType(Collection<IDefinition> definitions)
static ITypeNode	findTypeNode(IPackageNode node)
static IVariableDefinition	findVariable(Collection<IDefinition> definitions)
static IVariableNode	findVariableNode(IPackageNode node)
static IClassDefinition	getClassDefinition(IDefinitionNode node)
static String	getClassDepthNameBase(String base, IClassDefinition definition, ICompilerProject project)
static Map<Integer,IParameterNode>	getDefaults(IParameterNode[] nodes)
static IParameterNode	getRest(IParameterNode[] nodes)
static IClassDefinition	getSuperClassDefinition(IDefinitionNode node, ICompilerProject project)
static ITypeDefinition	getTypeDefinition(IDefinitionNode node)
static boolean	hasBody(IFunctionNode node)
static boolean	hasSuperCall(IScopedNode node)
static boolean	hasSuperClass(ICompilerProject project, IDefinitionNode node)
static IContainerNode	insertArgumentsAfter(IContainerNode argumentsNode, IASNode... nodes)
static IContainerNode	insertArgumentsAt(IContainerNode argumentsNode, int index, IASNode... nodes)
static IContainerNode	insertArgumentsBefore(IContainerNode argumentsNode, IASNode... nodes)
static boolean	isClassMember(ICompilerProject project, IDefinition nodeDef, IClassDefinition classDef)
static boolean	isClassMember(ICompilerProject project, IDefinition nodeDef, IClassNode classNode)
static boolean	isCustomNamespace(String ns)
static boolean	isImplicit(IContainerNode node)
static boolean	isLeftNodeXML(IExpressionNode leftNode, ICompilerProject project)
static boolean	isLeftNodeXMLish(IExpressionNode leftNode, ICompilerProject project)
static boolean	isLeftNodeXMLList(IExpressionNode leftNode, ICompilerProject project)
static boolean	isSameClass(IDefinition pdef, IDefinition thisClass, ICompilerProject project)
static boolean	isScalar(IExpressionNode node)
static boolean	isXMLish(IExpressionNode obj, ICompilerProject project) resolveType on an XML expression returns null (see IdentiferNode.resolveType).
static boolean	isXMLList(IMemberAccessExpressionNode obj, ICompilerProject project) resolveType on an XML expression returns null (see IdentiferNode.resolveType).
static boolean	needsDefaultValue(IVariableNode node, boolean defaultInitializers, ICompilerProject project)
static boolean	needsStaticInitializer(String node, String className)
static boolean	needsXMLQNameArgumentsPatch(IFunctionCallNode node, ICompilerProject project)
static List<String>	resolveImports(ITypeDefinition type)
static boolean	writeE4xFilterNode(ICompilerProject project, JSSessionModel model, IExpressionNode node)
static boolean	writeThis(ICompilerProject project, JSSessionModel model, IIdentifierNode node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmitterUtils

public EmitterUtils()

Method Detail

findTypeNode

public static ITypeNode findTypeNode(IPackageNode node)

findType

public static ITypeDefinition findType(Collection<IDefinition> definitions)

findNamespace

public static org.apache.royale.compiler.internal.definitions.NamespaceDefinition.INamepaceDeclarationDirective findNamespace(Collection<IDefinition> definitions)

findNamespaceNode

public static INamespaceNode findNamespaceNode(IPackageNode node)

findFunction

public static IFunctionDefinition findFunction(Collection<IDefinition> definitions)

findFunctionNode

public static IFunctionNode findFunctionNode(IPackageNode node)

findVariableNode

public static IVariableNode findVariableNode(IPackageNode node)

findVariable

public static IVariableDefinition findVariable(Collection<IDefinition> definitions)

getTypeDefinition

public static ITypeDefinition getTypeDefinition(IDefinitionNode node)

isSameClass

public static boolean isSameClass(IDefinition pdef,
                                  IDefinition thisClass,
                                  ICompilerProject project)

hasSuperClass

public static boolean hasSuperClass(ICompilerProject project,
                                    IDefinitionNode node)

hasSuperCall

public static boolean hasSuperCall(IScopedNode node)

hasBody

public static boolean hasBody(IFunctionNode node)

getSuperClassDefinition

public static IClassDefinition getSuperClassDefinition(IDefinitionNode node,
                                                       ICompilerProject project)

resolveImports

public static List<String> resolveImports(ITypeDefinition type)

getClassDefinition

public static IClassDefinition getClassDefinition(IDefinitionNode node)

getRest

public static IParameterNode getRest(IParameterNode[] nodes)

getDefaults

public static Map<Integer,IParameterNode> getDefaults(IParameterNode[] nodes)

writeThis

public static boolean writeThis(ICompilerProject project,
                                JSSessionModel model,
                                IIdentifierNode node)

isClassMember

public static boolean isClassMember(ICompilerProject project,
                                    IDefinition nodeDef,
                                    IClassNode classNode)

isClassMember

public static boolean isClassMember(ICompilerProject project,
                                    IDefinition nodeDef,
                                    IClassDefinition classDef)

writeE4xFilterNode

public static boolean writeE4xFilterNode(ICompilerProject project,
                                         JSSessionModel model,
                                         IExpressionNode node)

isScalar

public static boolean isScalar(IExpressionNode node)

needsStaticInitializer

public static boolean needsStaticInitializer(String node,
                                             String className)

insertArgumentsBefore

public static IContainerNode insertArgumentsBefore(IContainerNode argumentsNode,
                                                   IASNode... nodes)

insertArgumentsAfter

public static IContainerNode insertArgumentsAfter(IContainerNode argumentsNode,
                                                  IASNode... nodes)

insertArgumentsAt

public static IContainerNode insertArgumentsAt(IContainerNode argumentsNode,
                                               int index,
                                               IASNode... nodes)

isImplicit

public static boolean isImplicit(IContainerNode node)

needsDefaultValue

public static boolean needsDefaultValue(IVariableNode node,
                                        boolean defaultInitializers,
                                        ICompilerProject project)

isXMLish

public static boolean isXMLish(IExpressionNode obj,
                               ICompilerProject project)

resolveType on an XML expression returns null (see IdentiferNode.resolveType). So, we have to walk the tree ourselves and resolve individual pieces.

Parameters:

obj -

Returns:

isXMLList

public static boolean isXMLList(IMemberAccessExpressionNode obj,
                                ICompilerProject project)

resolveType on an XML expression returns null (see IdentiferNode.resolveType). So, we have to walk the tree ourselves and resolve individual pieces. We want to know not just whether the node is of type XML, but whether it is a property of a property of type XML. For example, this.foo might be XML or XMLList, but since 'this' isn't also XML, we return false. That's because assignment to this.foo shouldn't use setChild() but just do an assignment.

Parameters:

obj -

Returns:

isLeftNodeXMLList

public static boolean isLeftNodeXMLList(IExpressionNode leftNode,
                                        ICompilerProject project)

isLeftNodeXML

public static boolean isLeftNodeXML(IExpressionNode leftNode,
                                    ICompilerProject project)

isLeftNodeXMLish

public static boolean isLeftNodeXMLish(IExpressionNode leftNode,
                                       ICompilerProject project)

needsXMLQNameArgumentsPatch

public static boolean needsXMLQNameArgumentsPatch(IFunctionCallNode node,
                                                  ICompilerProject project)

createDefaultNamespaceArg

public static void createDefaultNamespaceArg(org.apache.royale.compiler.internal.tree.as.ContainerNode argsNode,
                                             int position,
                                             IExpressionNode defaultNamespace)

isCustomNamespace

public static boolean isCustomNamespace(String ns)

getClassDepthNameBase

public static final String getClassDepthNameBase(String base,
                                                 IClassDefinition definition,
                                                 ICompilerProject project)