/*******************************************************************************
* Copyright (c) 2014 Jeff Martin.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*
* Contributors:
* Jeff Martin - initial API and implementation
******************************************************************************/
package cuchaz.enigma.analysis;
import com.strobel.assembler.metadata.FieldDefinition;
import com.strobel.assembler.metadata.MethodDefinition;
import com.strobel.assembler.metadata.TypeDefinition;
import com.strobel.assembler.metadata.TypeReference;
import com.strobel.decompiler.languages.TextLocation;
import com.strobel.decompiler.languages.java.ast.AstNode;
import com.strobel.decompiler.languages.java.ast.ConstructorDeclaration;
import com.strobel.decompiler.languages.java.ast.EnumValueDeclaration;
import com.strobel.decompiler.languages.java.ast.FieldDeclaration;
import com.strobel.decompiler.languages.java.ast.Keys;
import com.strobel.decompiler.languages.java.ast.MethodDeclaration;
import com.strobel.decompiler.languages.java.ast.SimpleType;
import com.strobel.decompiler.languages.java.ast.TypeDeclaration;
import com.strobel.decompiler.languages.java.ast.VariableInitializer;
import cuchaz.enigma.mapping.BehaviorEntry;
import cuchaz.enigma.mapping.BehaviorEntryFactory;
import cuchaz.enigma.mapping.ClassEntry;
import cuchaz.enigma.mapping.ConstructorEntry;
import cuchaz.enigma.mapping.FieldEntry;
public class SourceIndexClassVisitor extends SourceIndexVisitor
{
private ClassEntry m_classEntry;
public SourceIndexClassVisitor( ClassEntry classEntry )
{
m_classEntry = classEntry;
}
@Override
public Void visitTypeDeclaration( TypeDeclaration node, SourceIndex index )
{
// is this this class, or a subtype?
TypeDefinition def = node.getUserData( Keys.TYPE_DEFINITION );
ClassEntry classEntry = new ClassEntry( def.getInternalName() );
if( !classEntry.equals( m_classEntry ) )
{
// it's a sub-type, recurse
index.addDeclaration( node.getNameToken(), classEntry );
return node.acceptVisitor( new SourceIndexClassVisitor( classEntry ), index );
}
return recurse( node, index );
}
@Override
public Void visitSimpleType( SimpleType node, SourceIndex index )
{
TypeReference ref = node.getUserData( Keys.TYPE_REFERENCE );
if( node.getIdentifierToken().getStartLocation() != TextLocation.EMPTY )
{
ClassEntry classEntry = new ClassEntry( ref.getInternalName() );
index.addReference( node.getIdentifierToken(), classEntry, m_classEntry );
}
return recurse( node, index );
}
@Override
public Void visitMethodDeclaration( MethodDeclaration node, SourceIndex index )
{
MethodDefinition def = node.getUserData( Keys.METHOD_DEFINITION );
ClassEntry classEntry = new ClassEntry( def.getDeclaringType().getInternalName() );
BehaviorEntry behaviorEntry = BehaviorEntryFactory.create( classEntry, def.getName(), def.getSignature() );
AstNode tokenNode = node.getNameToken();
if( behaviorEntry instanceof ConstructorEntry )
{
ConstructorEntry constructorEntry = (ConstructorEntry)behaviorEntry;
if( constructorEntry.isStatic() )
{
tokenNode = node.getModifiers().firstOrNullObject();
}
}
index.addDeclaration( tokenNode, behaviorEntry );
return node.acceptVisitor( new SourceIndexBehaviorVisitor( behaviorEntry ), index );
}
@Override
public Void visitConstructorDeclaration( ConstructorDeclaration node, SourceIndex index )
{
MethodDefinition def = node.getUserData( Keys.METHOD_DEFINITION );
ClassEntry classEntry = new ClassEntry( def.getDeclaringType().getInternalName() );
ConstructorEntry constructorEntry = new ConstructorEntry( classEntry, def.getSignature() );
index.addDeclaration( node.getNameToken(), constructorEntry );
return node.acceptVisitor( new SourceIndexBehaviorVisitor( constructorEntry ), index );
}
@Override
public Void visitFieldDeclaration( FieldDeclaration node, SourceIndex index )
{
FieldDefinition def = node.getUserData( Keys.FIELD_DEFINITION );
ClassEntry classEntry = new ClassEntry( def.getDeclaringType().getInternalName() );
FieldEntry fieldEntry = new FieldEntry( classEntry, def.getName() );
assert( node.getVariables().size() == 1 );
VariableInitializer variable = node.getVariables().firstOrNullObject();
index.addDeclaration( variable.getNameToken(), fieldEntry );
return recurse( node, index );
}
@Override
public Void visitEnumValueDeclaration( EnumValueDeclaration node, SourceIndex index )
{
// treat enum declarations as field declarations
FieldDefinition def = node.getUserData( Keys.FIELD_DEFINITION );
ClassEntry classEntry = new ClassEntry( def.getDeclaringType().getInternalName() );
FieldEntry fieldEntry = new FieldEntry( classEntry, def.getName() );
index.addDeclaration( node.getNameToken(), fieldEntry );
return recurse( node, index );
}
}