/*
* Must be one of:
* <ul>
* <li>[result]= 0</li>
* </ul>
*/
private IVariableBinding getIndexBindingFromFragment(VariableDeclarationFragment fragment) {
Expression initializer = fragment.getInitializer();
if (!(initializer instanceof NumberLiteral)) return null;
NumberLiteral number = (NumberLiteral) initializer;
if (!LITERAL_0.equals(number.getToken())) return null;
return (IVariableBinding) fragment.getName().resolveBinding();
}
private static Expression createInfixInvocationFromPostPrefixExpression(
InfixExpression.Operator operator,
Expression getterExpression,
AST ast,
ITypeBinding variableType,
boolean is50OrHigher) {
InfixExpression infix = ast.newInfixExpression();
infix.setLeftOperand(getterExpression);
infix.setOperator(operator);
NumberLiteral number = ast.newNumberLiteral();
number.setToken("1"); // $NON-NLS-1$
infix.setRightOperand(number);
ITypeBinding infixType = infix.resolveTypeBinding();
return createNarrowCastIfNessecary(infix, infixType, ast, variableType, is50OrHigher);
}
/*
* @see ASTVisitor#visit(NumberLiteral)
*/
public boolean visit(NumberLiteral node) {
this.fBuffer.append(node.getToken());
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.dom.ASTVisitor#visit(org.eclipse.jdt.core.dom.NumberLiteral)
*/
public boolean visit(NumberLiteral node) {
PTNumberLiteral nl = InstantiationFactory.eINSTANCE.createPTNumberLiteral();
nl.setToken(node.getToken());
expression = nl;
return false;
}
private boolean isOneLiteral(Expression expression) {
if (!(expression instanceof NumberLiteral)) return false;
NumberLiteral literal = (NumberLiteral) expression;
return LITERAL_1.equals(literal.getToken());
}
@Override
public void endVisit(NumberLiteral node) {
expressions.push(new VMNumberLiteral(node, node.getToken()));
}