/* (omit javadoc for this method)
* Method declared on ASTNode.
*/
ASTNode clone0(AST target) {
InfixExpression result = new InfixExpression(target);
result.setSourceRange(this.getStartPosition(), this.getLength());
result.setOperator(getOperator());
result.setLeftOperand((Expression) getLeftOperand().clone(target));
result.setRightOperand((Expression) getRightOperand().clone(target));
if (this.extendedOperands != null) {
// be careful not to trigger lazy creation of list
result.extendedOperands().addAll(ASTNode.copySubtrees(target, this.extendedOperands()));
}
return result;
}
/** @deprecated using deprecated code */
public void testConditionalExpression() throws Exception {
IPackageFragment pack1 = this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf = new StringBuffer();
buf.append(" function foo() {\n");
buf.append(" i= (k == 0) ? 1 : 2;\n");
buf.append(" }\n");
IJavaScriptUnit cu = pack1.createCompilationUnit("E.js", buf.toString(), false, null);
JavaScriptUnit astRoot = createAST(cu);
ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST());
AST ast = astRoot.getAST();
assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
// TypeDeclaration type= findTypeDeclaration(astRoot, "E");
FunctionDeclaration methodDecl = findMethodDeclaration(astRoot, "foo");
Block block = methodDecl.getBody();
List statements = block.statements();
assertTrue("Number of statements not 1", statements.size() == 1);
{ // change compare expression, then expression & else expression
ExpressionStatement stmt = (ExpressionStatement) statements.get(0);
Assignment assignment = (Assignment) stmt.getExpression();
ConditionalExpression condExpression = (ConditionalExpression) assignment.getRightHandSide();
BooleanLiteral literal = ast.newBooleanLiteral(true);
rewrite.replace(condExpression.getExpression(), literal, null);
SimpleName newThenExpre = ast.newSimpleName("x");
rewrite.replace(condExpression.getThenExpression(), newThenExpre, null);
InfixExpression infixExpression = ast.newInfixExpression();
infixExpression.setLeftOperand(ast.newNumberLiteral("1"));
infixExpression.setRightOperand(ast.newNumberLiteral("2"));
infixExpression.setOperator(InfixExpression.Operator.PLUS);
rewrite.replace(condExpression.getElseExpression(), infixExpression, null);
}
String preview = evaluateRewrite(cu, rewrite);
buf = new StringBuffer();
buf.append(" function foo() {\n");
buf.append(" i= true ? x : 1 + 2;\n");
buf.append(" }\n");
assertEqualString(preview, buf.toString());
}
/* (omit javadoc for this method)
* Method declared on ASTNode.
*/
final ASTNode internalGetSetChildProperty(
ChildPropertyDescriptor property, boolean get, ASTNode child) {
if (property == LEFT_OPERAND_PROPERTY) {
if (get) {
return getLeftOperand();
} else {
setLeftOperand((Expression) child);
return null;
}
}
if (property == RIGHT_OPERAND_PROPERTY) {
if (get) {
return getRightOperand();
} else {
setRightOperand((Expression) child);
return null;
}
}
// allow default implementation to flag the error
return super.internalGetSetChildProperty(property, get, child);
}