Parse tuple targets

1 files changed, 18 insertions, 1 deletions

diff --git a/src/main/java/org/shedlang/compiler/parser/Parser.java b/src/main/java/org/shedlang/compiler/parser/Parser.java
index c7ab639f..323c7dad 100644
--- a/src/main/java/org/shedlang/compiler/parser/Parser.java
+++ b/src/main/java/org/shedlang/compiler/parser/Parser.java
@@ -301,7 +301,7 @@ public class Parser {
 
     static UntypedFunctionStatementNode parseFunctionStatement(TokenIterator<TokenType> tokens) {
         return switch (tokens.peek().tokenType()) {
-            case KEYWORD_ASSIGN, KEYWORD_VAL, KEYWORD_VAR ->
+            case KEYWORD_ASSIGN, KEYWORD_VAL, KEYWORD_VAR, SYMBOL_HASH_PAREN_OPEN ->
                 parseAssign(tokens);
 
             case KEYWORD_RETURN ->
@@ -585,6 +585,23 @@ public class Parser {
                 yield new UntypedTargetNode.Var(name, source);
             }
 
+            case SYMBOL_HASH_PAREN_OPEN -> {
+                tokens.skip(TokenType.SYMBOL_HASH_PAREN_OPEN);
+
+                var elements = parseMany(
+                    () -> tokens.isNext(TokenType.SYMBOL_PAREN_CLOSE),
+                    () -> parseTarget(tokens),
+                    () -> tokens.trySkip(TokenType.SYMBOL_COMMA)
+                );
+
+                tokens.skip(TokenType.SYMBOL_PAREN_CLOSE);
+
+                var end = tokens.position();
+                var source = start.to(end);
+
+                yield new UntypedTargetNode.Tuple(elements, source);
+            }
+
             default ->
                 throw new UnexpectedTokenException("namespace statement", tokens.peek());
         };