String argumentsToString(List<ProgramExp> arguments) {
String str = new String();
Iterator<ProgramExp> i = arguments.iterator();
while (i.hasNext()) {
ProgramExp exp = (ProgramExp) i.next();
str = str.concat(exp.toString(0));
if (i.hasNext()) str = str.concat(", ");
}
return str;
}
/** Returns true if the variable is found in any sub expression of this one. * */
public boolean containsVar(String varName, boolean IsOldExp) {
Iterator<ProgramExp> i = arguments.iterator();
while (i.hasNext()) {
ProgramExp temp = i.next();
if (temp != null) {
if (temp.containsVar(varName, IsOldExp)) {
return true;
}
}
}
if (semanticExp != null) {
if (semanticExp.containsVar(varName, IsOldExp)) {
return true;
}
}
return false;
}
/** Returns a formatted text string of this class. */
public String asString(int indent, int increment) {
StringBuffer sb = new StringBuffer();
printSpace(indent, sb);
sb.append("ProgramDotExp\n");
if (segments != null) {
sb.append(segments.asString(indent + increment, increment));
}
if (semanticExp != null) {
sb.append(semanticExp.asString(indent + increment, increment));
}
return sb.toString();
}
/** Returns a formatted text string of this class. */
public String toString(int indent) {
StringBuffer sb = new StringBuffer();
printSpace(indent, sb);
if (semanticExp != null) {
sb.append(semanticExp.toString(0));
} else {
printSpace(indent, sb);
if (name != null) {
sb.append(name.getName().toString());
}
if (arguments != null) {
sb.append("(" + argumentsToString(arguments) + ")");
}
}
return sb.toString();
}
