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Prioritize Minecraft commands in function parsing and command blocks

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This commit is contained in:
Jason Penilla
2024-07-01 11:58:49 -07:00
parent 9f2cf09ec5
commit 164078cd2a
4 changed files with 120 additions and 25 deletions
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57
paper-server/patches/sources/com/mojang/brigadier/tree/LiteralCommandNode.java.patch Normal file
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@@ -0,0 +1,57 @@
--- a/com/mojang/brigadier/tree/LiteralCommandNode.java
+++ b/com/mojang/brigadier/tree/LiteralCommandNode.java
@@ -23,11 +23,19 @@
public class LiteralCommandNode<S> extends CommandNode<S> {
private final String literal;
private final String literalLowerCase;
+ private final String nonPrefixed; // Paper - prioritize mc commands in function parsing
public LiteralCommandNode(final String literal, final Command<S> command, final Predicate<S> requirement, final CommandNode<S> redirect, final RedirectModifier<S> modifier, final boolean forks) {
super(command, requirement, redirect, modifier, forks);
this.literal = literal;
this.literalLowerCase = literal.toLowerCase(Locale.ROOT);
+ // Paper start - prioritize mc commands in function parsing
+ if (literal.startsWith("minecraft:")) {
+ this.nonPrefixed = literal.substring("minecraft:".length());
+ } else {
+ this.nonPrefixed = null;
+ }
+ // Paper end - prioritize mc commands in function parsing
}
public String getLiteral() {
@@ -42,7 +50,12 @@
@Override
public void parse(final StringReader reader, final CommandContextBuilder<S> contextBuilder) throws CommandSyntaxException {
final int start = reader.getCursor();
- final int end = parse(reader);
+ // Paper start - prioritize mc commands in function parsing
+ int end = parse(reader, false);
+ if (end == -1 && this.nonPrefixed != null) {
+ end = parse(reader, true);
+ }
+ // Paper end - prioritize mc commands in function parsing
if (end > -1) {
contextBuilder.withNode(this, StringRange.between(start, end));
return;
@@ -51,7 +64,10 @@
throw CommandSyntaxException.BUILT_IN_EXCEPTIONS.literalIncorrect().createWithContext(reader, literal);
}
- private int parse(final StringReader reader) {
+ // Paper start - prioritize mc commands in function parsing
+ private int parse(final StringReader reader, final boolean secondPass) {
+ String literal = secondPass ? this.nonPrefixed : this.literal;
+ // Paper end - prioritize mc commands in function parsing
final int start = reader.getCursor();
if (reader.canRead(literal.length())) {
final int end = start + literal.length();
@@ -78,7 +94,7 @@
@Override
public boolean isValidInput(final String input) {
- return parse(new StringReader(input)) > -1;
+ return parse(new StringReader(input), false) > -1; // Paper - prioritize mc commands in function parsing
}
@Override