[Mlir-commits] [mlir] [emacs][lsp][tblgen] add tblgen-lsp-server support for emacs lsp-mode (PR #76337)

[Ronan Keryell]

================
@@ -0,0 +1,45 @@
+;;; tblgen-lsp.el --- Description -*- lexical-binding: t; -*-
+;;
+;; Package-Requires: ((emacs "24.3"))
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; Commentary:
+;;  LSP clinet to use with `tablegen-mode' that uses `tblgen-lsp-server' or any
+;;  user made compatible server.
+;;
+;;
+;;; Code:
+
+
+(defgroup lsp-tblgen nil
+  "LSP support for Tablegen."
+  :group 'lsp-mode
+  :link '(url-link "https://mlir.llvm.org/docs/Tools/MLIRLSP/"))
+
+(defcustom lsp-tblgen-server-executable "tblgen-lsp-server"
+  "Command to start the mlir language server."
+  :group 'lsp-tblgen
+  :risky t
+  :type 'file)
+
+
+(defcustom lsp-tblgen-server-args ""
+  "Args of LSP client for TableGen "
+  :group 'lsp-tblgen
+  :risky t
+  :type 'file)
+
+(defun lsp-tblgen-setup ()
+  "Setup the LSP client for TableGen."
+  (add-to-list 'lsp-language-id-configuration '(tablegen-mode . "tablegen"))
+
+  (lsp-register-client
+   (make-lsp-client
+    :new-connection (lsp-stdio-connection (lambda () (cons lsp-tblgen-server-executable lsp-tblgen-server-args))); (concat "--tablegen-compilation-database=" lsp-tblgen-compilation-database-location) )))
+    :activation-fn (lsp-activate-on "tablegen")
+    :priority -1
+    :server-id 'tblgen-lsp-server)))
----------------
keryell wrote:

```suggestion
    :server-id 'tblgen-lsp)))
```
to follow the naming from `mlir-lsp-client.el`

https://github.com/llvm/llvm-project/pull/76337