public void definiteAssignment() {
if (getOperand().isVariable()) {
Variable v = getOperand().varDecl();
if (v != null && v.isFinal()) {
error("++ and -- can not be applied to final variable " + v);
}
}
}
public boolean match(String command) {
if (cleft == null) {
// The compilation error happened during the signature declaration, so
// we can't match it, nor can we even tell if it's what they intended for us to run.
return false;
}
boolean case_sensitive = Prefs.CaseSensitive();
String[] cmds = command.split(" ");
List<String> args = new ArrayList(Arrays.asList(cmds));
boolean isAMatch = true;
StringBuilder lastVar = new StringBuilder();
int lastJ = 0;
try {
for (int j = 0; j < cleft.size(); j++) {
if (!isAMatch) {
break;
}
lastJ = j;
Construct c = cleft.get(j);
String arg = args.get(j);
if (c.getCType() != ConstructType.VARIABLE) {
if (case_sensitive && !c.val().equals(arg)
|| !case_sensitive && !c.val().equalsIgnoreCase(arg)) {
isAMatch = false;
continue;
}
} else {
// It's a variable. If it's optional, the rest of them are optional too, so as long as the
// size of
// args isn't greater than the size of cleft, it's a match
if (((Variable) c).isOptional()) {
if (args.size() <= cleft.size()) {
return true;
} else {
Construct fin = cleft.get(cleft.size() - 1);
if (fin instanceof Variable) {
if (((Variable) fin).isFinal()) {
return true;
}
}
return false;
}
}
}
if (j == cleft.size() - 1) {
if (cleft.get(j).getCType() == ConstructType.VARIABLE) {
Variable lv = (Variable) cleft.get(j);
if (lv.isFinal()) {
for (int a = j; a < args.size(); a++) {
if (lastVar.length() == 0) {
lastVar.append(args.get(a));
} else {
lastVar.append(" ").append(args.get(a));
}
}
}
}
}
}
} catch (IndexOutOfBoundsException e) {
if (cleft.get(lastJ).getCType() != ConstructType.VARIABLE
|| cleft.get(lastJ).getCType() == ConstructType.VARIABLE
&& !((Variable) cleft.get(lastJ)).isOptional()) {
isAMatch = false;
}
}
boolean lastIsFinal = false;
if (cleft.get(cleft.size() - 1) instanceof Variable) {
Variable v = (Variable) cleft.get(cleft.size() - 1);
if (v.isFinal()) {
lastIsFinal = true;
}
}
if ((cleft.get(lastJ) instanceof Variable && ((Variable) cleft.get(lastJ)).isOptional())) {
return true;
}
if (cleft.size() != cmds.length && !lastIsFinal) {
isAMatch = false;
}
// ArrayList<Variable> vars = new ArrayList<Variable>();
// Variable v = null;
// for (int j = 0; j < cleft.size(); j++) {
// try {
// if (cleft.get(j).getCType() == ConstructType.VARIABLE) {
// if (((Variable) cleft.get(j)).getName().equals("$")) {
// v = new Variable(((Variable) cleft.get(j)).getName(),
// lastVar.toString(), Target.UNKNOWN);
// } else {
// v = new Variable(((Variable) cleft.get(j)).getName(),
// args.get(j), Target.UNKNOWN);
// }
// }
// } catch (IndexOutOfBoundsException e) {
// v = new Variable(((Variable) cleft.get(j)).getName(),
// ((Variable) cleft.get(j)).getDefault(), Target.UNKNOWN);
// }
// if (v != null) {
// vars.add(v);
// }
// }
return isAMatch;
}