@Override
public void visitLabeledStatement(@NotNull GrLabeledStatement labeledStatement) {
super.visitLabeledStatement(labeledStatement);
final String name = labeledStatement.getName();
GrLabeledStatement existing =
ResolveUtil.resolveLabeledStatement(name, labeledStatement, true);
if (existing != null && PsiTreeUtil.isAncestor(existing, labeledStatement, true)) {
registerError(labeledStatement.getLabel(), name);
}
}
// See org.spockframework.compiler.WhereBlockRewriter
public static Map<String, SpockVariableDescriptor> createVariableMap(GrMethod method) {
GrOpenBlock block = method.getBlock();
if (block == null) return Collections.emptyMap();
PsiElement elementUnderLabel = null;
PsiElement elementAfterLabel = null;
main:
for (PsiElement e = block.getFirstChild(); e != null; e = e.getNextSibling()) {
if (e instanceof GrLabeledStatement) {
GrLabeledStatement l = (GrLabeledStatement) e;
elementAfterLabel = l.getNextSibling();
while (true) {
GrStatement statement = l.getStatement();
if ("where".equals(l.getName())) {
elementUnderLabel = statement;
break main;
}
if (statement instanceof GrLabeledStatement) {
l = (GrLabeledStatement) statement;
continue;
}
break;
}
}
}
if (elementUnderLabel == null) return Collections.emptyMap();
Map<String, SpockVariableDescriptor> res = new HashMap<>();
PsiElement e = elementUnderLabel;
while (e != null) {
if (e instanceof GrBinaryExpression
&& ((GrBinaryExpression) e).getOperationTokenType()
== GroovyElementTypes.COMPOSITE_LSHIFT_SIGN) {
GrBinaryExpression shift = (GrBinaryExpression) e;
GrExpression leftOperand = shift.getLeftOperand();
GrExpression rightOperand = shift.getRightOperand();
if (leftOperand instanceof GrReferenceExpression) {
String name = getNameByReference(leftOperand);
if (name != null) {
SpockVariableDescriptor descriptor = new SpockVariableDescriptor(leftOperand, name);
descriptor.addExpressionOfCollection(rightOperand);
res.put(name, descriptor);
}
} else if (leftOperand instanceof GrListOrMap) {
GrExpression[] variableDefinitions = ((GrListOrMap) leftOperand).getInitializers();
SpockVariableDescriptor[] variables =
createVariables(res, Arrays.asList(variableDefinitions));
if (rightOperand instanceof GrListOrMap) {
for (GrExpression expression : ((GrListOrMap) rightOperand).getInitializers()) {
if (expression instanceof GrListOrMap) {
add(variables, Arrays.asList(((GrListOrMap) expression).getInitializers()));
} else {
for (SpockVariableDescriptor variable : variables) {
if (variable != null) {
variable.addExpressionOfCollection(expression);
}
}
}
}
}
}
} else if (e instanceof GrAssignmentExpression) {
GrAssignmentExpression assExpr = (GrAssignmentExpression) e;
GrExpression lValue = assExpr.getLValue();
String name = getNameByReference(lValue);
if (name != null) {
res.put(
name, new SpockVariableDescriptor(lValue, name).addExpression(assExpr.getRValue()));
}
} else if (isOrStatement(e)) {
// See org.spockframework.compiler.WhereBlockRewriter#rewriteTableLikeParameterization()
List<GrExpression> variableDefinitions = new ArrayList<>();
splitOr(variableDefinitions, (GrExpression) e);
SpockVariableDescriptor[] variables = createVariables(res, variableDefinitions);
List<GrExpression> row = new ArrayList<>();
PsiElement rowElement = getNext(e, elementUnderLabel, elementAfterLabel);
while (isOrStatement(rowElement)) {
row.clear();
splitOr(row, (GrExpression) rowElement);
add(variables, row);
rowElement = getNext(rowElement, elementUnderLabel, elementAfterLabel);
}
e = rowElement;
continue;
}
e = getNext(e, elementUnderLabel, elementAfterLabel);
}
return res;
}