From 81a21bfe57be62fd1de8525d9ce5649a5e10cb75 Mon Sep 17 00:00:00 2001
From: kami <kamixtrash@gmail.com>
Date: Thu, 11 Jun 2026 14:32:04 +0400
Subject: [PATCH] feat(memory): GDScript symbol extraction in RepoMapIndexer

Adds 'gd' to SYMBOL_PATTERNS (func/class_name/class/signal/enum at column 0,
optional static prefix). Because INDEXED_EXTENSIONS derives from the pattern
keys, .gd files now also participate in WorkspaceStateProbe fingerprinting,
making fp: state keys content-sensitive for Godot repos.
---
 .../apps/server/memory/RepoMapIndexer.kt      |  2 ++
 .../apps/server/memory/RepoMapIndexerTest.kt  | 34 +++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/apps/server/src/main/kotlin/com/correx/apps/server/memory/RepoMapIndexer.kt b/apps/server/src/main/kotlin/com/correx/apps/server/memory/RepoMapIndexer.kt
index d027ba8f..71d30b44 100644
--- a/apps/server/src/main/kotlin/com/correx/apps/server/memory/RepoMapIndexer.kt
+++ b/apps/server/src/main/kotlin/com/correx/apps/server/memory/RepoMapIndexer.kt
@@ -82,6 +82,8 @@ class RepoMapIndexer(
             "go" to Regex("""(?m)^\s*(?:func\s+(?:\([^)]*\)\s*)?|type\s+)(?<name>[A-Za-z_][A-Za-z0-9_]*)"""),
             "js" to Regex("""(?m)^\s*(?:export\s+)?(?:default\s+)?(?:async\s+)?(?:function|class)\s+(?<name>[A-Za-z_$][A-Za-z0-9_$]*)"""),
             "ts" to Regex("""(?m)^\s*(?:export\s+)?(?:default\s+)?(?:async\s+)?(?:function|class|interface|type|enum)\s+(?<name>[A-Za-z_$][A-Za-z0-9_$]*)"""),
+            // GDScript: column-0 declarations only, so indented inner-class members never match.
+            "gd" to Regex("""(?m)^(?:static\s+)?(?:func|class_name|class|signal|enum)\s+(?<name>[A-Za-z_][A-Za-z0-9_]*)"""),
         )
     }
 }
diff --git a/apps/server/src/test/kotlin/com/correx/apps/server/memory/RepoMapIndexerTest.kt b/apps/server/src/test/kotlin/com/correx/apps/server/memory/RepoMapIndexerTest.kt
index dc91f4a3..9bf79d90 100644
--- a/apps/server/src/test/kotlin/com/correx/apps/server/memory/RepoMapIndexerTest.kt
+++ b/apps/server/src/test/kotlin/com/correx/apps/server/memory/RepoMapIndexerTest.kt
@@ -41,6 +41,40 @@ class RepoMapIndexerTest {
         assertTrue(entries.first { it.path == "Old.kt" }.symbols.contains("Old"))
     }
 
+    @Test
+    fun `extracts GDScript top-level symbols`(@TempDir root: Path) {
+        root.resolve("player.gd").writeText(
+            """
+            class_name Player
+            extends CharacterBody2D
+
+            signal health_changed(new_health)
+
+            enum State { IDLE, RUNNING }
+
+            static func create() -> Player:
+                return Player.new()
+
+            func take_damage(amount: int) -> void:
+                health -= amount
+
+            class InnerHelper:
+                func help():
+                    pass
+            """.trimIndent(),
+        )
+
+        val entry = RepoMapIndexer().index(root).single()
+        assertEquals("player.gd", entry.path)
+        assertTrue(
+            entry.symbols.containsAll(
+                listOf("Player", "health_changed", "State", "create", "take_damage", "InnerHelper"),
+            ),
+            "missing symbols in: ${entry.symbols}",
+        )
+        assertFalse(entry.symbols.contains("help"), "indented inner method must not be matched")
+    }
+
     @Test
     fun `empty or missing root yields empty map`(@TempDir root: Path) {
         assertTrue(RepoMapIndexer().index(root).isEmpty())