public void visitClosure(GrClosableBlock closure) {
// do not go inside closures except gstring injections
if (closure.getParent() instanceof GrStringInjection) {
for (GrParameter parameter : closure.getAllParameters()) {
if (myPolicy.isVariableInitialized(parameter)) {
addNode(new ReadWriteVariableInstruction(parameter.getName(), parameter, WRITE));
}
}
addNode(new ReadWriteVariableInstruction("owner", closure.getLBrace(), WRITE));
super.visitClosure(closure);
return;
}
ReadWriteVariableInstruction[] reads =
ControlFlowBuilderUtil.getReadsWithoutPriorWrites(closure.getControlFlow(), false);
for (ReadWriteVariableInstruction read : reads) {
PsiElement element = read.getElement();
if (!(element instanceof GrReferenceExpression)
|| myPolicy.isReferenceAccepted((GrReferenceExpression) element)) {
addNodeAndCheckPending(
new ReadWriteVariableInstruction(read.getVariableName(), closure, READ));
}
}
addNodeAndCheckPending(new InstructionImpl(closure));
}
private void buildFlowForClosure(final GrClosableBlock closure) {
for (GrParameter parameter : closure.getAllParameters()) {
if (myPolicy.isVariableInitialized(parameter)) {
addNode(new ReadWriteVariableInstruction(parameter.getName(), parameter, WRITE));
}
}
addNode(new ReadWriteVariableInstruction("owner", closure.getLBrace(), WRITE));
PsiElement child = closure.getFirstChild();
while (child != null) {
if (child instanceof GroovyPsiElement) {
((GroovyPsiElement) child).accept(this);
}
child = child.getNextSibling();
}
final GrStatement[] statements = closure.getStatements();
if (statements.length > 0) {
handlePossibleReturn(statements[statements.length - 1]);
}
}