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gph-mode 1.1, now with tab highlighting. - geomyidae - A small C-based gopherd. |
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git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri… |
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--- |
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commit 0bf8a3b9d7371bf83b44a64b882a224607d9d41c |
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parent 9f6992fbf205ebf60a0674c9ec29a86c73cb4fa9 |
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Author: Troels Henriksen <[email protected]> |
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Date: Thu, 4 Aug 2022 19:26:38 +0200 |
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gph-mode 1.1, now with tab highlighting. |
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Signed-off-by: Christoph Lohmann <[email protected]> |
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Diffstat: |
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M gph/emacs/gph-mode.el | 19 +++++++++++++++---- |
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1 file changed, 15 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/gph/emacs/gph-mode.el b/gph/emacs/gph-mode.el |
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@@ -2,9 +2,9 @@ |
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;; Copyright (C) Troels Henriksen ([email protected]) 2022 |
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;; |
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-;; URL: https://github.com/diku-dk/futhark-mode |
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+;; URL: gopher://sigkill.dk/1/programming |
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;; Keywords: gopher |
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-;; Version: 1.0 |
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+;; Version: 1.1 |
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;; Package-Requires: ((emacs "25.1")) |
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;; This file is not part of GNU Emacs. |
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@@ -15,7 +15,9 @@ |
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;;; Commentary: |
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;; .gph is the map file format used by the geomyidae Gopher daemon. |
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;; This Emacs mode provides basic understanding of the link syntax, |
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-;; such that highlighting and folding works properly. |
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+;; such that highlighting and folding works properly. It also |
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+;; highlights tab characters in pink because these are not allowed in |
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+;; .gph files. |
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;; |
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;; Files with the ".gph" extension are automatically handled by this mode. |
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;; |
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@@ -27,6 +29,14 @@ |
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(eval-when-compile |
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(require 'rx)) |
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+(defface gph-tabs-face |
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+ '((((class color)) (:background "hotpink")) |
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+ (t (:reverse-video t))) |
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+ "Face to use for highlighting tabs in Font-Lock mode.") |
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+ |
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+(defvar gph-tabs 'gph-tabs-face |
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+ "Face to use for highlighting tabs in Font-Lock mode.") |
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+ |
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(defvar gph--font-lock-defaults |
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(let* ((type-rx '(or "0" "1" "3" "7" "8" "9" "g" "I" "h" "i")) |
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(desc-rx '(* (not "|"))) |
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@@ -36,7 +46,8 @@ |
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(link-rx `(: line-start "[" ,type-rx "|" ,desc-rx "|" ,path-rx "|" ,h… |
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(badlink-rx `(: line-start "[" (* anything)))) |
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`((,(rx-to-string link-rx) 0 font-lock-doc-markup-face) |
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- (,(rx-to-string badlink-rx) 0 font-lock-warning-face)))) |
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+ (,(rx-to-string badlink-rx) 0 font-lock-warning-face) |
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+ ("\t" 0 gph-tabs)))) |
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(defvar gph-mode-hook nil |
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"Hook for `gph-mode'. Is run whenever the mode is entered.") |
