/**
* {@inheritDoc} <br>
* Referring pages: 69.
*
* @since 1.0
*/
@SuppressWarnings("unchecked")
@Override
public boolean check(final Node node) {
final int size = node.childrenCount();
final Node child = node.getChild(0);
child.addAttributeRecursive(Attribute.ITYPE, node.getAttribute(Attribute.ITYPE));
if (!child.check()) {
return Utils.badNode(node);
}
final Type type = (Type) child.getAttribute(Attribute.TYPE);
Integer elemCount = (Integer) child.getAttribute(Attribute.ELEMENT_COUNT);
if (elemCount == null) {
elemCount = 1;
}
if (size == 1) {
// 2. <izravni_deklarator> != {const(T), niz(const(T))}
final boolean first = type.isConst();
final boolean second = type.isArray() ? ((ArrayType) type).fromArray().isConst() : false;
if (first || second) {
return Utils.badNode(node);
}
return true;
}
for (int i = 1; i < size; i++) {
final Node current = node.getChild(i);
if (!current.check()) {
return Utils.badNode(node);
}
if (current.name().equals(InitializatorManipulator.HR_NAME)) {
List<Type> initTypes;
if (type.isArray()) {
initTypes = (List<Type>) current.getAttribute(Attribute.TYPES);
} else {
initTypes = new ArrayList<>();
final Type initType = (Type) current.getAttribute(Attribute.TYPE);
if (initType == null) {
return Utils.badNode(node);
}
initTypes.add((Type) current.getAttribute(Attribute.TYPE));
}
if (handleInits(elemCount, type, initTypes)) {
return true;
} else {
return Utils.badNode(node);
}
}
}
System.err.println("Shold never happen");
SemanticErrorReporter.report(node);
return false;
}
/**
* {@inheritDoc} <br>
* Referring pages: 57.
*
* @since 1.0
*/
@Override
public boolean check(final Node node) {
final Node firstChild = node.getChild(0);
final String firstSymbol = firstChild.name();
// <multiplikativni_izraz> ::= <cast_izraz>
if ("<cast_izraz>".equals(firstSymbol)) {
// 1. provjeri(<cast_izraz>)
if (!firstChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
node.addAttribute(Attribute.TYPE, firstChild.getAttribute(Attribute.TYPE));
node.addAttribute(Attribute.L_EXPRESSION, firstChild.getAttribute(Attribute.L_EXPRESSION));
return true;
}
final Node secondChild = node.getChild(1);
final String secondSymbol = secondChild.name();
final Node thirdChild = node.getChild(2);
// <multiplikativni_izraz> ::= <multiplikativni_izraz> OP_PUTA <cast_izraz>
if ("OP_PUTA".equals(secondSymbol)) {
// 1. provjeri(<multiplikativni_izraz>
if (!firstChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 2. <multiplikativni_izraz>.tip ~ int
final Type type1 = (Type) firstChild.getAttribute(Attribute.TYPE);
if (!type1.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
// 3. provjeri(<cast_izraz>)
if (!thirdChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 4. <cast_izraz>.tip ~ int
final Type type2 = (Type) thirdChild.getAttribute(Attribute.TYPE);
if (!type2.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
node.addAttribute(Attribute.TYPE, new IntType());
node.addAttribute(Attribute.L_EXPRESSION, false);
return true;
}
// <multiplikativni_izraz> ::= <multiplikativni_izraz> OP_DIJELI <cast_izraz>
if ("OP_DIJELI".equals(secondSymbol)) {
// 1. provjeri(<multiplikativni_izraz>
if (!firstChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 2. <multiplikativni_izraz>.tip ~ int
final Type type1 = (Type) firstChild.getAttribute(Attribute.TYPE);
if (!type1.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
// 3. provjeri(<cast_izraz>)
if (!thirdChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 4. <cast_izraz>.tip ~ int
final Type type2 = (Type) thirdChild.getAttribute(Attribute.TYPE);
if (!type2.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
node.addAttribute(Attribute.TYPE, new IntType());
node.addAttribute(Attribute.L_EXPRESSION, false);
return true;
}
// <multiplikativni_izraz> ::= <multiplikativni_izraz> OP_MOD <cast_izraz>
if ("OP_MOD".equals(secondSymbol)) {
// 1. provjeri(<multiplikativni_izraz>
if (!firstChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 2. <multiplikativni_izraz>.tip ~ int
final Type type1 = (Type) firstChild.getAttribute(Attribute.TYPE);
if (!type1.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
// 3. provjeri(<cast_izraz>)
if (!thirdChild.check()) {
SemanticErrorReporter.report(node);
return false;
}
// 4. <cast_izraz>.tip ~ int
final Type type2 = (Type) thirdChild.getAttribute(Attribute.TYPE);
if (!type2.implicitConversion(new IntType())) {
SemanticErrorReporter.report(node);
return false;
}
node.addAttribute(Attribute.TYPE, new IntType());
node.addAttribute(Attribute.L_EXPRESSION, false);
return true;
}
System.err.println("Shold never happen");
SemanticErrorReporter.report(node);
return false;
}
