package net.sourceforge.phpdt.internal.compiler.ast;
+import java.util.List;
+
/**
- * A ConditionalExpression is like that : booleanExpression ? trueValue : falseValue;
+ * A ConditionalExpression is like that : booleanExpression ? trueValue : falseValue;.
* @author Matthieu Casanova
*/
-public class ConditionalExpression extends OperatorExpression {
+public final class ConditionalExpression extends OperatorExpression {
- public Expression condition, valueIfTrue, valueIfFalse;
+ private final Expression condition;
+ private final Expression valueIfTrue;
+ private final Expression valueIfFalse;
- public ConditionalExpression(Expression condition,
- Expression valueIfTrue,
- Expression valueIfFalse) {
+ public ConditionalExpression(final Expression condition,
+ final Expression valueIfTrue,
+ final Expression valueIfFalse) {
super(-1, condition.sourceStart, valueIfFalse.sourceEnd);
this.condition = condition;
this.valueIfTrue = valueIfTrue;
this.valueIfFalse = valueIfFalse;
}
- public String toStringExpressionNoParenthesis() {
- final StringBuffer buff = new StringBuffer("(");
- buff.append(condition.toStringExpression());
+ public String toStringExpression() {
+ final String conditionString = condition.toStringExpression();
+ final String valueIfTrueString = valueIfTrue.toStringExpression();
+ final String valueIfFalse = this.valueIfFalse.toStringExpression();
+ final StringBuffer buff = new StringBuffer(8 +
+ conditionString.length() +
+ valueIfTrueString.length() +
+ valueIfFalse.length());
+ buff.append("(");
+ buff.append(conditionString);
buff.append(") ? ");
- buff.append(valueIfTrue.toStringExpression());
+ buff.append(valueIfTrueString);
buff.append(" : ");
- buff.append(valueIfFalse.toStringExpression());
+ buff.append(valueIfFalse);
return buff.toString();
}
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ *
+ * @param list the list where we will put variables
+ */
+ public void getOutsideVariable(final List list) {}
+
+ /**
+ * get the modified variables.
+ *
+ * @param list the list where we will put variables
+ */
+ public void getModifiedVariable(final List list) {
+ condition.getModifiedVariable(list);
+ valueIfTrue.getModifiedVariable(list);
+ valueIfFalse.getModifiedVariable(list);
+ }
+
+ /**
+ * Get the variables used.
+ *
+ * @param list the list where we will put variables
+ */
+ public void getUsedVariable(final List list) {
+ condition.getUsedVariable(list);
+ valueIfTrue.getUsedVariable(list);
+ valueIfFalse.getUsedVariable(list);
+ }
}