feat: add snippets using yasnippet

Author: damienbutt

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "snippets/**": "plaintext"
+    }
+}

netlinx-mode.el

@@ -5,7 +5,7 @@
 ;; Author: Norgate AV
 ;; Maintainer: Norgate AV
 ;; Version: 0.1.0
-;; Package-Requires: ((emacs "29.1"))
+;; Package-Requires: ((emacs "29.1") (yasnippet "0.14.0"))
 ;; Keywords: languages, netlinx, amx, harman
 ;; URL: https://github.com/Norgate-AV/emacs-netlinx-mode
 ;; SPDX-License-Identifier: MIT
@@ -85,6 +85,19 @@ If set, enables quick access to NetLinx documentation via \\[netlinx-open-help].
     (treesit-install-language-grammar 'netlinx)
     (message "NetLinx: Grammar installation complete")))
 
+;; Yasnippet integration
+(require 'yasnippet)
+
+(defun netlinx-mode--setup-snippets ()
+  "Setup yasnippet snippets for netlinx-mode."
+  (let ((snippets-dir (expand-file-name
+                       "snippets"
+                       (file-name-directory
+                        (or load-file-name buffer-file-name)))))
+    (when (file-directory-p snippets-dir)
+      (add-to-list 'yas-snippet-dirs snippets-dir t)
+      (yas-load-directory snippets-dir))))
+
 ;;; Commands
 
 (defun netlinx-open-help ()
@@ -107,6 +120,9 @@ The file path is configured via `netlinx-mode-help-file'."
   ;; Ensure grammar is installed
   (netlinx-mode--ensure-grammar)
 
+  ;; Setup yasnippet integration if available
+  (netlinx-mode--setup-snippets)
+
   ;; Keybindings
   (define-key netlinx-mode-map (kbd "C-c C-d") #'netlinx-open-help)
 

snippets/netlinx-mode/#define

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #Define Directive
+# key: #define
+# --
+#DEFINE ${1:name} ${2:value}$0

snippets/netlinx-mode/#else

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #Else Directive
+# key: #else
+# --
+#ELSE$0

snippets/netlinx-mode/#end_if

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #End If Directive
+# key: #end_if
+# --
+#END_IF$0

snippets/netlinx-mode/#if_defined

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #If Defined Directive
+# key: #if_defined
+# --
+#IF_DEFINED ${1:name}$0

snippets/netlinx-mode/#if_not_defined

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #If Not Defined Directive
+# key: #if_not_defined
+# --
+#IF_NOT_DEFINED ${1:name}$0

snippets/netlinx-mode/#include

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #Include Directive
+# key: #include
+# --
+#include '${1:file}'$0

snippets/netlinx-mode/#warn

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: #Warn Directive
+# key: #warn
+# --
+#warn '${1:message}'$0

snippets/netlinx-mode/abs_value

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: abs_value
+# key: abs_value
+# --
+abs_value(${1:number})$0