@Override
public Void visitVariableDeclaration(VariableDeclaration node) {
VariableElementImpl element;
if (inFieldContext) {
SimpleIdentifier fieldName = node.getName();
element = new FieldElementImpl(fieldName);
currentHolder.addField((FieldElementImpl) element);
fieldName.setElement(element);
} else {
SimpleIdentifier variableName = node.getName();
element = new VariableElementImpl(variableName);
currentHolder.addVariable(element);
variableName.setElement(element);
}
Token keyword = ((VariableDeclarationList) node.getParent()).getKeyword();
boolean isFinal = matches(keyword, Keyword.FINAL);
element.setConst(matches(keyword, Keyword.CONST));
element.setFinal(isFinal);
if (node.getInitializer() != null) {
ElementHolder holder = new ElementHolder();
boolean wasInFieldContext = inFieldContext;
inFieldContext = false;
try {
visitChildren(holder, node.getInitializer());
} finally {
inFieldContext = wasInFieldContext;
}
FunctionElementImpl initializer = new FunctionElementImpl();
initializer.setFunctions(holder.getFunctions());
initializer.setLabels(holder.getLabels());
initializer.setLocalVariables(holder.getVariables());
initializer.setSynthetic(true);
element.setInitializer(initializer);
}
if (inFieldContext) {
FieldElementImpl field = (FieldElementImpl) element;
PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(field);
getter.setGetter(true);
field.setGetter(getter);
if (!isFinal) {
PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(field);
setter.setSetter(true);
field.setSetter(setter);
}
field.setStatic(
matches(((FieldDeclaration) node.getParent().getParent()).getKeyword(), Keyword.STATIC));
}
return null;
}
@Override
public Void visitMethodDeclaration(MethodDeclaration node) {
ElementHolder holder = new ElementHolder();
visitChildren(holder, node);
Token property = node.getPropertyKeyword();
if (property == null) {
Identifier methodName = node.getName();
MethodElementImpl element = new MethodElementImpl(methodName);
Token keyword = node.getModifierKeyword();
element.setAbstract(matches(keyword, Keyword.ABSTRACT));
element.setFunctions(holder.getFunctions());
element.setLabels(holder.getLabels());
element.setLocalVariables(holder.getVariables());
element.setParameters(holder.getParameters());
element.setStatic(matches(keyword, Keyword.STATIC));
currentHolder.addMethod(element);
methodName.setElement(element);
} else {
Identifier propertyNameNode = node.getName();
String propertyName = propertyNameNode.getName();
FieldElementImpl field = (FieldElementImpl) currentHolder.getField(propertyName);
if (field == null) {
field = new FieldElementImpl(node.getName().getName());
field.setFinal(true);
field.setStatic(matches(node.getModifierKeyword(), Keyword.STATIC));
currentHolder.addField(field);
}
if (matches(property, Keyword.GET)) {
PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(propertyNameNode);
getter.setField(field);
getter.setGetter(true);
field.setGetter(getter);
currentHolder.addAccessor(getter);
propertyNameNode.setElement(getter);
} else {
PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(propertyNameNode);
setter.setField(field);
setter.setSetter(true);
field.setSetter(setter);
field.setFinal(false);
currentHolder.addAccessor(setter);
propertyNameNode.setElement(setter);
}
}
return null;
}
@Override
public Void visitMethodDeclaration(MethodDeclaration node) {
ElementHolder holder = new ElementHolder();
boolean wasInFunction = inFunction;
inFunction = true;
try {
visitChildren(holder, node);
} finally {
inFunction = wasInFunction;
}
boolean isStatic = node.isStatic();
Token property = node.getPropertyKeyword();
if (property == null) {
SimpleIdentifier methodName = node.getName();
String nameOfMethod = methodName.getName();
if (nameOfMethod.equals(TokenType.MINUS.getLexeme())
&& node.getParameters().getParameters().size() == 0) {
nameOfMethod = "unary-";
}
MethodElementImpl element = new MethodElementImpl(nameOfMethod, methodName.getOffset());
element.setAbstract(node.isAbstract());
element.setFunctions(holder.getFunctions());
element.setLabels(holder.getLabels());
element.setLocalVariables(holder.getLocalVariables());
element.setParameters(holder.getParameters());
element.setStatic(isStatic);
currentHolder.addMethod(element);
methodName.setStaticElement(element);
} else {
SimpleIdentifier propertyNameNode = node.getName();
String propertyName = propertyNameNode.getName();
FieldElementImpl field = (FieldElementImpl) currentHolder.getField(propertyName);
if (field == null) {
field = new FieldElementImpl(node.getName().getName());
field.setFinal(true);
field.setStatic(isStatic);
field.setSynthetic(true);
currentHolder.addField(field);
}
if (matches(property, Keyword.GET)) {
PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(propertyNameNode);
getter.setFunctions(holder.getFunctions());
getter.setLabels(holder.getLabels());
getter.setLocalVariables(holder.getLocalVariables());
getter.setVariable(field);
getter.setAbstract(
node.getBody() instanceof EmptyFunctionBody && node.getExternalKeyword() == null);
getter.setGetter(true);
getter.setStatic(isStatic);
field.setGetter(getter);
currentHolder.addAccessor(getter);
propertyNameNode.setStaticElement(getter);
} else {
PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(propertyNameNode);
setter.setFunctions(holder.getFunctions());
setter.setLabels(holder.getLabels());
setter.setLocalVariables(holder.getLocalVariables());
setter.setParameters(holder.getParameters());
setter.setVariable(field);
setter.setAbstract(
node.getBody() instanceof EmptyFunctionBody
&& !matches(node.getExternalKeyword(), Keyword.EXTERNAL));
setter.setSetter(true);
setter.setStatic(isStatic);
field.setSetter(setter);
field.setFinal(false);
currentHolder.addAccessor(setter);
propertyNameNode.setStaticElement(setter);
}
}
holder.validate();
return null;
}
