1 files changed, 28 insertions, 0 deletions
diff --git a/src/builtins.zig b/src/builtins.zig
index 4e096c97..40a5083c 100644
--- a/src/builtins.zig
+++ b/src/builtins.zig
@@ -945,6 +945,34 @@ pub const WsDiagnostics = struct {
     }
 };
 
+// The four hierarchy words, protocol-only (LSP 3.16/3.17): the in-process
+// Zig backend has no analyser for them, so in a `.zig` pane they answer
+// nothing. helix has no binding for any of the four.
+
+pub const Callers = struct {
+    pub fn run(c: Ctx) void {
+        c.p.lspRequest(c.id, .incoming_calls, "");
+    }
+};
+
+pub const Callees = struct {
+    pub fn run(c: Ctx) void {
+        c.p.lspRequest(c.id, .outgoing_calls, "");
+    }
+};
+
+pub const Supertypes = struct {
+    pub fn run(c: Ctx) void {
+        c.p.lspRequest(c.id, .supertypes, "");
+    }
+};
+
+pub const Subtypes = struct {
+    pub fn run(c: Ctx) void {
+        c.p.lspRequest(c.id, .subtypes, "");
+    }
+};
+
 // The two that need a word from the user, handled exactly the way Find and
 // Grep are: an argument means run it now (a selection chorded onto the name),
 // no argument arms the tag input and Enter submits (submitSearch).