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| author | Sergey Poznyakoff <gray@gnu.org.ua> | 2005-03-21 16:21:00 +0000 |
|---|---|---|
| committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2005-03-21 16:21:00 +0000 |
| commit | 1a33625cfecde49fc61a7cc151d46dbbd0f846b1 (patch) | |
| tree | e9cdcbb477220ccb41b3f6f0db9539643c239915 /elisp | |
| parent | 8ba252f68e563fa08f04bab78934d22dda3645f4 (diff) | |
| download | cflow-1a33625cfecde49fc61a7cc151d46dbbd0f846b1.tar.gz cflow-1a33625cfecde49fc61a7cc151d46dbbd0f846b1.tar.bz2 | |
Font locking support
Diffstat (limited to 'elisp')
| -rw-r--r-- | elisp/cflow-mode.el | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/elisp/cflow-mode.el b/elisp/cflow-mode.el index be1cafa..cf2a612 100644 --- a/elisp/cflow-mode.el +++ b/elisp/cflow-mode.el @@ -35,6 +35,19 @@ ;; (setq auto-mode-alist (append auto-mode-alist ;; '(("\\.cflow$" . cflow-mode)))) +(eval-when-compile + ;; We use functions from these modules + (mapcar 'require '(font-lock))) + +(defvar cflow-mode-syntax-table nil + "Syntax table used in cflow-mode buffers.") + +(unless cflow-mode-syntax-table + (setq cflow-mode-syntax-table (make-syntax-table)) + (modify-syntax-entry ?\# "<" cflow-mode-syntax-table) + (modify-syntax-entry ?\n ">" cflow-mode-syntax-table)) + + (defvar cflow-mode-map (make-sparse-keymap) "Keymap used in Cflow mode.") @@ -167,6 +180,23 @@ (fundamental-mode) (message "Type 'M-x cflow-mode RET' once done")))) + +;; Font-lock stuff +(defconst cflow-font-lock-keywords + (eval-when-compile + (list + (cons "^\\s *[0-9]+" font-lock-constant-face) + (list "\\(\\S +\\)()\\s +\\(<[^>]*>\\)" + '(1 font-lock-function-name-face) + '(2 font-lock-type-face)) + (list "\\(\\S +\\)\\s +\\(<[^>]*>\\)" + '(1 font-lock-variable-name-face) + '(2 font-lock-type-face)) + (cons "\\S +()$" font-lock-builtin-face) + (cons "(R):?$" font-lock-comment-face) + (cons "(recursive: see [0-9]+)" font-lock-comment-face) + (cons "^[ \\t+-|\\]+" font-lock-keyword-face)))) + ;;;###autoload (defun cflow-mode () "Major mode for viewing cflow output files @@ -184,7 +214,15 @@ Key bindings are: (set (make-local-variable 'cflow-read-only) buffer-read-only) (setq buffer-read-only t) - (set-default 'cflow-recursion-root-line nil)) + (set-default 'cflow-recursion-root-line nil) + + (set-syntax-table cflow-mode-syntax-table) + + (make-local-variable 'font-lock-defaults) + (setq font-lock-defaults + '((cflow-font-lock-keywords) nil t + (("+-*/.<>=!?$%_&~^:" . "w")) + beginning-of-line))) (provide 'cflow-mode) ;;; cflow-mode ends |