+++ /dev/null
-package net.sourceforge.phpdt.internal.compiler.ast;
-
-import java.util.List;
-
-/**
- * This is a if statement.
- * if (condition)
- * statement
- * (elseif statement)*
- * else statement
- * @author Matthieu Casanova
- */
-public final class IfStatement extends Statement {
-
- private final Expression condition;
- private final Statement statement;
- private final ElseIf[] elseifs;
- private final Else els;
-
- /**
- * Create a new If statement.
- * @param condition the condition
- * @param statement a statement or a block of statements
- * @param elseifs the elseifs
- * @param els the else (or null)
- * @param sourceStart the starting position
- * @param sourceEnd the ending offset
- */
- public IfStatement(final Expression condition,
- final Statement statement,
- final ElseIf[] elseifs,
- final Else els,
- final int sourceStart,
- final int sourceEnd) {
- super(sourceStart, sourceEnd);
- this.condition = condition;
- this.statement = statement;
- this.elseifs = elseifs;
- this.els = els;
- }
-
- /**
- * Return the object into String.
- * @param tab how many tabs (not used here
- * @return a String
- */
- public String toString(final int tab) {
- final StringBuffer buff = new StringBuffer(tabString(tab));
- buff.append("if (");//$NON-NLS-1$
- buff.append(condition.toStringExpression()).append(") ");//$NON-NLS-1$
- if (statement != null) {
- buff.append(statement.toString(tab + 1));
- }
- for (int i = 0; i < elseifs.length; i++) {
- buff.append(elseifs[i].toString(tab + 1));
- buff.append("\n");//$NON-NLS-1$
- }
- if (els != null) {
- buff.append(els.toString(tab + 1));
- buff.append("\n");//$NON-NLS-1$
- }
- 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) {
- condition.getOutsideVariable(list); // todo: check if unuseful
- if (statement != null) {
- statement.getOutsideVariable(list);
- }
- for (int i = 0; i < elseifs.length; i++) {
- elseifs[i].getOutsideVariable(list);
- }
- if (els != null) {
- els.getOutsideVariable(list);
- }
- }
-
- /**
- * get the modified variables.
- *
- * @param list the list where we will put variables
- */
- public void getModifiedVariable(final List list) {
- condition.getModifiedVariable(list);
- if (statement != null) {
- statement.getModifiedVariable(list);
- }
- for (int i = 0; i < elseifs.length; i++) {
- elseifs[i].getModifiedVariable(list);
- }
- if (els != null) {
- els.getModifiedVariable(list);
- }
- }
-
- /**
- * Get the variables used.
- *
- * @param list the list where we will put variables
- */
- public void getUsedVariable(final List list) {
- condition.getUsedVariable(list);
- if (statement != null) {
- statement.getUsedVariable(list);
- }
- for (int i = 0; i < elseifs.length; i++) {
- elseifs[i].getUsedVariable(list);
- }
- if (els != null) {
- els.getUsedVariable(list);
- }
- }
-}