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/*******************************************************************************
* 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.ClassEntry;
import cuchaz.enigma.mapping.ConstructorEntry;
import cuchaz.enigma.mapping.EntryFactory;
import cuchaz.enigma.mapping.FieldEntry;
import cuchaz.enigma.mapping.Type;
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);
BehaviorEntry behaviorEntry = EntryFactory.getBehaviorEntry(def);
AstNode tokenNode = node.getNameToken();
if (behaviorEntry instanceof ConstructorEntry) {
ConstructorEntry constructorEntry = (ConstructorEntry)behaviorEntry;
if (constructorEntry.isStatic()) {
// for static initializers, check elsewhere for the token node
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);
ConstructorEntry constructorEntry = EntryFactory.getConstructorEntry(def);
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(), new Type(def.getErasedSignature()));
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(), new Type(def.getErasedSignature()));
index.addDeclaration(node.getNameToken(), fieldEntry);
return recurse(node, index);
}
}
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