org.apache.flex.compiler.internal.abc

Class ABCScopeBuilder

java.lang.Object

org.apache.flex.abc.visitors.NilABCVisitor

org.apache.flex.compiler.internal.abc.ABCScopeBuilder

All Implemented Interfaces:

IABCVisitor, IVisitor

public class ABCScopeBuilder
extends NilABCVisitor

Populates symbol table from an ABC file.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ClassInfo,TypeDefinitionBase>	classDefinitions
protected String	path Path of the file that contains the abc data.

Constructor Summary

Constructors

Constructor and Description
ABCScopeBuilder(IWorkspace workspace, byte[] abcData, String path, IFileScopeProvider fileScopeProvider) Create an ABCScopeBuilder from ABC byte code data.

Method Summary

Methods

Modifier and Type	Method and Description
List<IASScope>	build() Build scopes and symbol tables from ABC.
INamespaceDefinition	getNamespaceReferenceForNamespace(Namespace ns) Constructs or otherwise obtains an INamespaceReference for an Namespace.
IClassVisitor	visitClass(InstanceInfo iinfo, ClassInfo cinfo) Visit class definition pool.
IMethodVisitor	visitMethod(MethodInfo minfo) Visit a method.
IScriptVisitor	visitScript() Visit a script.

Methods inherited from class org.apache.flex.abc.visitors.NilABCVisitor

visit, visitEnd, visitPooledDouble, visitPooledInt, visitPooledMetadata, visitPooledName, visitPooledNamespace, visitPooledNsSet, visitPooledString, visitPooledUInt

Methods inherited from class java.lang.Object

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

Field Detail

classDefinitions

protected final Map<ClassInfo,TypeDefinitionBase> classDefinitions

path

protected final String path

Path of the file that contains the abc data. This field is used to set the containing file path of the definitions built from ABC.

Constructor Detail

ABCScopeBuilder

public ABCScopeBuilder(IWorkspace workspace,
               byte[] abcData,
               String path,
               IFileScopeProvider fileScopeProvider)

Create an ABCScopeBuilder from ABC byte code data.

Parameters:

workspace - workspace

abcData - ABC byte code data.

path - path of the file that contains the abc data.

fileScopeProvider - callback that creates ASFileScope objects.

Method Detail

getNamespaceReferenceForNamespace

public INamespaceDefinition getNamespaceReferenceForNamespace(Namespace ns)

Constructs or otherwise obtains an INamespaceReference for an Namespace.

Parameters:

ns - Namespace for which an INamespaceReference should be obtained.

Returns:

A INamespaceReference that wraps the specified Namespace.

build

public List<IASScope> build()
                     throws IOException

Build scopes and symbol tables from ABC.

Returns:

the script definition object

Throws:

IOException - error

visitScript

public IScriptVisitor visitScript()

Description copied from interface: IABCVisitor

Visit a script.

Specified by:

visitScript in interface IABCVisitor

Overrides:

visitScript in class NilABCVisitor

Returns:

the script's visitor. May be null if the script is not to be processed.

visitClass

public IClassVisitor visitClass(InstanceInfo iinfo,
                       ClassInfo cinfo)

Visit class definition pool. Build a local map from classInfo to ClassDefinition. The pool is queried by children visitors.

InstanceInfo.Flags

• ClassSealed=0x01
• ClassFinal=0x02
• ClassInterface=0x04
• ClassProtectedNs=0x08

Specified by:

visitClass in interface IABCVisitor

Overrides:

visitClass in class NilABCVisitor

Parameters:

iinfo - - the class' instance info.

cinfo - - the class' class info.

Returns:

the class' visitor. May be null if the class is not to be processed.

visitMethod

public IMethodVisitor visitMethod(MethodInfo minfo)

Description copied from interface: IABCVisitor

Visit a method.

Specified by:

visitMethod in interface IABCVisitor

Overrides:

visitMethod in class NilABCVisitor

Parameters:

minfo - - the Method's method info.

Returns:

the method body visitor. May be null if the method is not to be processed.