private void changeBaseScriptTypeFromDeclaration(
final DeclarationExpression de, final AnnotationNode node) {
if (de.isMultipleAssignmentDeclaration()) {
addError(
"Annotation " + MY_TYPE_NAME + " not supported with multiple assignment notation.", de);
return;
}
if (!(de.getRightExpression() instanceof EmptyExpression)) {
addError("Annotation " + MY_TYPE_NAME + " not supported with variable assignment.", de);
return;
}
Expression value = node.getMember("value");
if (value != null) {
addError(
"Annotation " + MY_TYPE_NAME + " cannot have member 'value' if used on a declaration.",
value);
return;
}
ClassNode cNode = de.getDeclaringClass();
ClassNode baseScriptType = de.getVariableExpression().getType().getPlainNodeReference();
de.setRightExpression(new VariableExpression("this"));
changeBaseScriptType(de, cNode, baseScriptType);
}
public void visitDeclarationExpression(DeclarationExpression expression) {
// visit right side first to avoid the usage of a
// variable before its declaration
expression.getRightExpression().visit(this);
if (expression.isMultipleAssignmentDeclaration()) {
TupleExpression list = expression.getTupleExpression();
for (Expression e : list.getExpressions()) {
declare((VariableExpression) e);
}
} else {
declare(expression.getVariableExpression());
}
}
@Override
public void visitDeclarationExpression(DeclarationExpression expression) {
super.visitDeclarationExpression(expression);
if (expression.isMultipleAssignmentDeclaration()) return;
checkInvalidDeclarationModifier(expression, ACC_ABSTRACT, "abstract");
checkInvalidDeclarationModifier(expression, ACC_NATIVE, "native");
checkInvalidDeclarationModifier(expression, ACC_PRIVATE, "private");
checkInvalidDeclarationModifier(expression, ACC_PROTECTED, "protected");
checkInvalidDeclarationModifier(expression, ACC_PUBLIC, "public");
checkInvalidDeclarationModifier(expression, ACC_STATIC, "static");
checkInvalidDeclarationModifier(expression, ACC_STRICT, "strictfp");
checkInvalidDeclarationModifier(expression, ACC_SYNCHRONIZED, "synchronized");
checkInvalidDeclarationModifier(expression, ACC_TRANSIENT, "transient");
checkInvalidDeclarationModifier(expression, ACC_VOLATILE, "volatile");
}
private void setScriptURIOnDeclaration(
final DeclarationExpression de, final AnnotationNode node) {
if (de.isMultipleAssignmentDeclaration()) {
addError(
"Annotation " + MY_TYPE_NAME + " not supported with multiple assignment notation.", de);
return;
}
if (!(de.getRightExpression() instanceof EmptyExpression)) {
addError("Annotation " + MY_TYPE_NAME + " not supported with variable assignment.", de);
return;
}
URI uri = getSourceURI(node);
if (uri == null) {
addError("Unable to get the URI for the source of this script!", de);
} else {
// Set the RHS to '= URI.create("string for this URI")'.
// That may throw an IllegalArgumentExpression wrapping the URISyntaxException.
de.setRightExpression(getExpression(uri));
}
}