@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (arg.matches("passive, passively")) scriptEntry.addObject("passively", new Element(true));
else if (!scriptEntry.hasObject("outcome"))
scriptEntry.addObject("outcome", new Element(arg.raw_value));
else arg.reportUnhandled();
}
// Set defaults
scriptEntry.defaultObject("passively", new Element(false));
scriptEntry.defaultObject("outcome", new Element(false));
}
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
// Comparables check the logic
List<Comparable> comparables = new ArrayList<Comparable>();
// Insert new comparable into the list
comparables.add(new Comparable());
// Indicate that comparables are building
boolean buildingComparables = true;
// What to do depending on the logic of the comparables
// is stored in two tree maps
TreeMap<Integer, ArrayList<String>> thenOutcome = new TreeMap<Integer, ArrayList<String>>();
TreeMap<Integer, ArrayList<String>> elseOutcome = new TreeMap<Integer, ArrayList<String>>();
// Keep tracking of whether we're inside the Else part of the statement or not
boolean insideElse = false;
// Keep track of this to avoid Denizen overlooking comparedTo when an operator is used
// with a value that matches the name of a command. (Good find dimensionZ!)
boolean usedOperator = false;
// Track whether we are adding a new command or not
boolean newCommand = false;
// Track whether we are inside nested brackets whose contents
// should be added as arguments to our current If, not as commands
int bracketsEntered = 0;
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (buildingComparables) {
// Set logic to NEGATIVE
if (arg.startsWith("!")) {
comparables.get(comparables.size() - 1).setNegativeLogic();
if (arg.getValue().length() == 1) continue;
if (arg.startsWith("!=")) arg.replaceValue("==");
else arg.replaceValue(arg.getValue().substring(1));
}
// Replace symbol-operators/bridges with ENUM value for matching
if (arg.getValue().equals("==")) arg.replaceValue("EQUALS");
else if (arg.getValue().equals(">=")) arg.replaceValue("OR_MORE");
else if (arg.getValue().equals("<=")) arg.replaceValue("OR_LESS");
else if (arg.getValue().equals("<")) arg.replaceValue("LESS");
else if (arg.getValue().equals(">")) arg.replaceValue("MORE");
else if (arg.getValue().equals("||")) arg.replaceValue("OR");
else if (arg.getValue().equals("&&")) arg.replaceValue("AND");
// Set bridge
if (arg.matchesEnum(Comparable.Bridge.values())) {
// new Comparable to add to the list
comparables.add(new Comparable());
comparables.get(comparables.size() - 1).bridge =
Comparable.Bridge.valueOf(arg.getValue().toUpperCase());
}
// Set operator (Optional, default is EQUALS)
else if (arg.matchesEnum(Comparable.Operator.values())) {
comparables.get(comparables.size() - 1).operator =
Comparable.Operator.valueOf(arg.getValue().toUpperCase());
usedOperator = true;
}
// Set comparable
else if (comparables.get(comparables.size() - 1).comparable == null) {
// If using MATCHES operator, keep as string.
comparables.get(comparables.size() - 1).setComparable(arg.getValue());
} else if (!usedOperator && arg.matches("{")) {
buildingComparables = false;
}
// Check if filling comparables are done by checking the command registry for valid
// commands.
// If using an operator though, skip on to compared-to!
else if (!usedOperator
&& denizen.getCommandRegistry().get(arg.getValue().replace("^", "")) != null) {
buildingComparables = false;
}
// Set compared-to
else {
comparables.get(comparables.size() - 1).setComparedto(arg.getValue());
usedOperator = false;
}
}
if (!buildingComparables) {
// Read "-" as meaning we are moving to a new command, unless we
// are inside nested brackets (i.e. bracketsEntered of at least 2)
// in which case we just treat what follows as arguments
if (arg.matches("-") && bracketsEntered < 2) {
newCommand = true;
} else if (!insideElse) {
// Move to else commands if we read an "else" and we're not
// currently going through nested arguments
if (arg.matches("else") && bracketsEntered == 0) {
insideElse = true;
}
// If we find a bracket, and we're already inside
// nested brackets, add the bracket to the current
// command's arguments
else if (arg.matches("{")) {
bracketsEntered++;
if (bracketsEntered > 1) {
thenOutcome.get(thenOutcome.lastKey()).add(arg.raw_value);
}
} else if (arg.matches("}")) {
bracketsEntered--;
if (bracketsEntered > 0) {
thenOutcome.get(thenOutcome.lastKey()).add(arg.raw_value);
}
}
// Add new outcome command if the last argument was a non-nested "-"
// or if there are no outcome commands yet
else if (newCommand || thenOutcome.size() == 0) {
thenOutcome.put(thenOutcome.size(), new ArrayList<String>());
thenOutcome.get(thenOutcome.lastKey()).add(arg.raw_value);
newCommand = false;
}
// Add new outcome argument
else {
thenOutcome.get(thenOutcome.lastKey()).add(arg.raw_value);
}
} else if (insideElse) {
// If we find a bracket, and we're already inside
// nested brackets, add the bracket to the current
// command's arguments
if (arg.matches("{")) {
bracketsEntered++;
if (bracketsEntered > 1) {
elseOutcome.get(elseOutcome.lastKey()).add(arg.raw_value);
}
} else if (arg.matches("}")) {
bracketsEntered--;
if (bracketsEntered > 0) {
elseOutcome.get(elseOutcome.lastKey()).add(arg.raw_value);
}
}
// Add new else command if the last argument was a non-nested "-"
// or if it was "else" and we have no else commands yet
else if (newCommand || elseOutcome.size() == 0) {
newCommand = false;
// Important!
//
// If we find an "else if", act like we entered a set of
// brackets, so we treat the if's commands as arguments
// and don't add them to our current else commands
if (arg.matches("if") && elseOutcome.size() == 0) {
bracketsEntered++;
}
// Add the new else command
elseOutcome.put(elseOutcome.size(), new ArrayList<String>());
elseOutcome.get(elseOutcome.lastKey()).add(arg.raw_value);
}
// Add new else argument
else {
elseOutcome.get(elseOutcome.lastKey()).add(arg.raw_value);
}
}
}
}
// Stash objects required to execute() into the ScriptEntry
scriptEntry
.addObject("comparables", comparables)
.addObject("then-outcome", thenOutcome)
.addObject("else-outcome", elseOutcome);
}