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ParametricCallable.mayConsumeArguments() handles flags better.

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sk89q 2014-07-02 12:52:42 -07:00
parent 06c248e518
commit 765d987ae1
1 changed files with 17 additions and 13 deletions
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30
src/main/java/com/sk89q/worldedit/util/command/parametric/ParametricCallable.java
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@ -344,20 +344,24 @@ class ParametricCallable implements CommandCallable {
// Optional non-flag parameters:
// - Before required parameters: Consume if there are 'left over' args
// - At the end: Always consumes
if (parameter.isOptional() && parameter.getFlag() == null) {
int numberFree = context.argsLength() - scoped.position();
for (int j = i; j < parameters.length; j++) {
if (parameters[j].isNonFlagConsumer() && !parameters[j].isOptional()) {
// We already checked if the consumed count was > -1
// when we created this object
numberFree -= parameters[j].getConsumedCount();
if (parameter.isOptional()) {
if (parameter.getFlag() != null) {
return !parameter.isValueFlag() || context.hasFlag(parameter.getFlag());
} else {
int numberFree = context.argsLength() - scoped.position();
for (int j = i; j < parameters.length; j++) {
if (parameters[j].isNonFlagConsumer() && !parameters[j].isOptional()) {
// We already checked if the consumed count was > -1
// when we created this object
numberFree -= parameters[j].getConsumedCount();
}
}
// Skip this optional parameter
if (numberFree < 1) {
return false;
}
}
// Skip this optional parameter
if (numberFree < 1) {
return false;
}
}