package net.sourceforge.phpdt.internal.compiler.ast;
+import java.util.List;
+import java.util.ArrayList;
+
/**
+ * A Function call.
* @author Matthieu Casanova
*/
public class FunctionCall extends AbstractSuffixExpression {
- public Expression prefix;
- public ArgumentDeclaration[] args;
+ /** the function name. */
+ public Expression functionName;
+
+ /** the arguments. */
+ public Expression[] args;
- public FunctionCall(Expression prefix,
- ArgumentDeclaration[] args,
- int sourceEnd) {
+ public FunctionCall(final Expression prefix,
+ final Expression[] args,
+ final int sourceEnd) {
super(prefix.sourceStart, sourceEnd);
- this.prefix = prefix;
+ this.functionName = prefix;
this.args = args;
}
* @return the expression
*/
public String toStringExpression() {
- final StringBuffer buff = new StringBuffer(prefix.toStringExpression());
+ final StringBuffer buff = new StringBuffer(functionName.toStringExpression());
buff.append('(');
- for (int i = 0; i < args.length; i++) {
- ArgumentDeclaration arg = args[i];
- if (i != 0) {
- buff.append(',');
+ if (args != null) {
+ for (int i = 0; i < args.length; i++) {
+ final Expression arg = args[i];
+ if (i != 0) {
+ buff.append(',');
+ }
+ buff.append(arg.toStringExpression());
}
- buff.append(arg);
}
buff.append(')');
return buff.toString();
}
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ return new ArrayList(1);
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables from we change value
+ */
+ public List getModifiedVariable() {
+ if (args == null) {
+ return new ArrayList(1);
+ }
+ final ArrayList list = new ArrayList();
+ for (int i = 0; i < args.length; i++) {
+ list.addAll(args[i].getModifiedVariable());
+ }
+ return list;
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ final List list = functionName.getUsedVariable();
+ if (args != null) {
+ for (int i = 0; i < args.length; i++) {
+ list.addAll(args[i].getUsedVariable());
+ }
+ }
+ return list;
+ }
}