Merge branch 'dev/feature' into feature/renameparticle

Author: sovdeeth

src/main/java/ch/njol/skript/expressions/ExprIndices.java

@@ -91,7 +91,7 @@ public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelaye
 			if (separator != -1)
 				keys[i] = keys[i].substring(0, keys[i].indexOf(Variable.SEPARATOR));
 		}
-		return keys;
+		return Arrays.stream(keys).distinct().toArray(String[]::new);
 	}
 
 	@Override

src/main/java/org/skriptlang/skript/common/function/DefaultFunctionImpl.java

@@ -1,7 +1,10 @@
 package org.skriptlang.skript.common.function;
 
+import ch.njol.skript.classes.ClassInfo;
 import ch.njol.skript.lang.function.FunctionEvent;
 import ch.njol.skript.lang.function.Signature;
+import ch.njol.skript.localization.Noun;
+import ch.njol.skript.registrations.Classes;
 import com.google.common.base.Preconditions;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -305,6 +308,33 @@ record DefaultParameter<T>(String name, Class<T> type, Set<Modifier> modifiers)
 			this(name, type, Set.of(modifiers));
 		}
 
+		@Override
+		public @NotNull String toString() {
+			StringJoiner joiner = new StringJoiner(" ");
+
+			joiner.add("%s:".formatted(name));
+
+			if (hasModifier(Modifier.OPTIONAL)) {
+				joiner.add("optional");
+			}
+
+			Noun exact = Classes.getSuperClassInfo(type).getName();
+			if (type.isArray()) {
+				joiner.add(exact.getPlural());
+			} else {
+				joiner.add(exact.getSingular());
+			}
+
+			if (hasModifier(Modifier.RANGED)) {
+				RangedModifier<?> range = getModifier(RangedModifier.class);
+				joiner.add("between")
+						.add(range.getMin().toString())
+						.add("and")
+						.add(range.getMax().toString());
+			}
+
+			return joiner.toString();
+		}
 	}
 
 }

src/test/skript/tests/syntaxes/expressions/ExprIndices.sk

@@ -1,3 +1,11 @@
+test "indices":
+	set {_list::a} to 1
+	set {_list::b} to 2
+	set {_list::c::e} to 3
+	set {_list::c::f} to 4
+	assert size of indices of {_list::*} is 3
+	assert indices of {_list::*} is "a", "b" and "c"
+
 test "sorted indices":
 	assert indices of {single-var} is set to fail with "Should not be able to acquire indices of anything other than a list"
 	assert indices of wooden hoe is set to fail with "Should not be able to acquire indices of anything other than a list"