From 88d38e052ba46a2e3d151c0708287c7956a9f9c1 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 30 May 2026 17:27:25 +0100
Subject: Support parsing namespace name

---
 .../zwobble/hobgoblin/compiler/parser/Parser.java  | 26 ++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

(limited to 'src/main')

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/parser/Parser.java b/src/main/java/org/zwobble/hobgoblin/compiler/parser/Parser.java
index f995ef3..05c429d 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/parser/Parser.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/parser/Parser.java
@@ -228,17 +228,39 @@ public class Parser {
     private static UntypedTypeLevelReferenceNode parsePrimaryTypeLevelExpression(TokenIterator tokens) {
         var start = tokens.startPosition();
 
-        var name = tokens.next(TokenType.IDENTIFIER);
+        var name = parseIdentifier(tokens);
 
         var end = tokens.endPosition();
         var source = createSource(start, end);
 
         return new UntypedTypeLevelReferenceNode(
-            name.charSequence().toString(),
+            name,
             source
         );
     }
 
+    public static NamespaceName parseNamespaceName(SourceText sourceText) {
+        var tokens = Tokenizer.tokenize(sourceText);
+        var tokenIterator = tokens.iterator();
+        var namespaceName = parseNamespaceName(tokenIterator);
+        tokenIterator.skip(TokenType.END);
+        return namespaceName;
+    }
+
+    static NamespaceName parseNamespaceName(TokenIterator tokens) {
+        var namespaceParts = parseMany(
+            () -> !tokens.isNext(TokenType.IDENTIFIER),
+            () -> parseIdentifier(tokens),
+            () -> tokens.trySkip(TokenType.SYMBOL_FORWARD_SLASH)
+        );
+
+        return new NamespaceName(namespaceParts);
+    }
+
+    private static String parseIdentifier(TokenIterator tokens) {
+        return tokens.next(TokenType.IDENTIFIER).charSequence().toString();
+    }
+
     /**
      * Parse zero, one, or many instances of {@code T} using {@code parseOne}.
      * Each instance is expected to be separated by tokens consumed by
-- 
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