From 0780df86a9ec88bf8810f7fef1d241030dc1b655 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Thu, 17 May 2018 09:17:21 +0100
Subject: first version for rob - supports only 44.1kHz

---
 tools/vhdl-pretty | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 tools/vhdl-pretty

(limited to 'tools/vhdl-pretty')

diff --git a/tools/vhdl-pretty b/tools/vhdl-pretty
new file mode 100755
index 0000000..c514b85
--- /dev/null
+++ b/tools/vhdl-pretty
@@ -0,0 +1,60 @@
+#! /bin/sh
+":"; exec emacs --no-site-file --script "$0" -- "$0" "$@" # -*-emacs-lisp-*-
+; vim: noai:ts=4:sw=4:syntax=lisp
+
+(setq arg0 (file-truename (car (cdr argv))))
+(setq args (cdr (cdr argv)))
+(setq argv nil)
+
+; Parse the command line arguments,
+;  --xxx           -> ("xxx" t)
+;  --no-xxx        -> ("xxx" nil)
+;  --xxx=123       -> ("xxx" 123)
+;  --xxx=abc       -> ("xxx" "abc")
+;  --xxx='abc 123' -> ("xxx" "abc 123")
+;  --xxx=abc=123   -> ("xxx" "abc=123")
+(setq args
+  (mapcar
+    (lambda (arg)
+      (cond
+        ((string-match "^--no-\\([^=]*\\)$" arg)
+          (list (intern (match-string 1 arg)) nil))
+        ((string-match "^--\\([^=]*\\)$" arg)
+          (list (intern (match-string 1 arg)) t))
+        ((string-match "^--\\([^=]*\\)=\\([\"']?\\)\\([0-9]+\\)\\2$" arg)
+          (list (intern (match-string 1 arg)) (string-to-number (match-string 3 arg))))
+        ((string-match "^--\\([^=]*\\)=\\([\"']?\\)\\(.+?\\)\\2$" arg)
+          (list (intern (match-string 1 arg)) (match-string 3 arg)))
+        (t nil)
+      ))
+    args))
+
+; Read stdin into buffer
+(defun insert-standard-input ()
+  "insert contents from standard input"
+  (condition-case nil
+      (let (line)
+        (while (setq line (read-from-minibuffer ""))
+          (insert line "\n")))
+    (error nil)))
+
+(insert-standard-input)
+(goto-char (point-min))
+
+; Load library
+(setq basedir (concat (file-name-directory arg0) "vhdl-mode"))
+(setq load-path (cons basedir load-path))
+(load-library "vhdl-mode")
+
+; Default customisation
+(vhdl-set-style "IEEE")
+
+; Customisation from cmdline
+(mapc (lambda (arg) (customize-set-variable (car arg) (car (cdr arg)))) args)
+
+; Turn on mode and beautify
+(vhdl-mode)
+(vhdl-beautify-region (point-min) (point-max))
+
+; Output buffer to stdout
+(princ (buffer-string))
-- 
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