public void visitClosureExpression(ClosureExpression expression) {
pushState();
expression.setVariableScope(currentScope);
if (expression.isParameterSpecified()) {
Parameter[] parameters = expression.getParameters();
for (Parameter parameter : parameters) {
parameter.setInStaticContext(currentScope.isInStaticContext());
if (parameter.hasInitialExpression()) {
parameter.getInitialExpression().visit(this);
}
declare(parameter, expression);
}
} else if (expression.getParameters() != null) {
Parameter var = new Parameter(ClassHelper.OBJECT_TYPE, "it");
var.setInStaticContext(currentScope.isInStaticContext());
currentScope.putDeclaredVariable(var);
}
super.visitClosureExpression(expression);
markClosureSharedVariables();
popState();
}
private static FieldNode createFieldCopy(ClassNode buildee, Parameter param) {
Map<String, ClassNode> genericsSpec = createGenericsSpec(buildee);
extractSuperClassGenerics(param.getType(), buildee, genericsSpec);
ClassNode correctedParamType = correctToGenericsSpecRecurse(genericsSpec, param.getType());
return new FieldNode(
param.getName(), ACC_PRIVATE, correctedParamType, buildee, param.getInitialExpression());
}
private void declare(Parameter[] parameters, ASTNode node) {
for (Parameter parameter : parameters) {
if (parameter.hasInitialExpression()) {
parameter.getInitialExpression().visit(this);
}
declare(parameter, node);
}
}
private void memorizeInitialExpressions(final MethodNode node) {
// add node metadata for default parameters because they are erased by the Verifier
if (node.getParameters() != null) {
for (Parameter parameter : node.getParameters()) {
parameter.putNodeMetaData(
StaticTypesMarker.INITIAL_EXPRESSION, parameter.getInitialExpression());
}
}
}
private static Parameter[] copyParameters(Parameter[] parameterTypes) {
Parameter[] newParameterTypes = new Parameter[parameterTypes.length];
for (int i = 0; i < parameterTypes.length; i++) {
Parameter parameterType = parameterTypes[i];
Parameter newParameter =
new Parameter(
nonGeneric(parameterType.getType()),
parameterType.getName(),
parameterType.getInitialExpression());
newParameter.addAnnotations(parameterType.getAnnotations());
newParameterTypes[i] = newParameter;
}
return newParameterTypes;
}