| ;; Maintainer: The LLVM team, http://llvm.cs.uiuc.edu/ |
| ;; Description: Major mode for TableGen description files (part of LLVM project) |
| ;; Updated: 2003-08-11 |
| |
| ;; Create mode-specific tables. |
| (defvar tablegen-mode-syntax-table nil |
| "Syntax table used while in TableGen mode.") |
| |
| (defvar tablegen-font-lock-keywords |
| (list |
| ;; Comments |
| '("\/\/.*" . font-lock-comment-face) |
| ;; Strings |
| '("\"[^\"]+\"" . font-lock-string-face) |
| ;; Hex constants |
| '("0x[0-9A-Fa-f]+" . font-lock-preprocessor-face) |
| ;; Binary constants |
| '("0b[01]+" . font-lock-preprocessor-face) |
| ;; Integer literals |
| '("[-]?[0-9]+" . font-lock-preprocessor-face) |
| ;; Floating point constants |
| '("[-+]?[0-9]+\.[0-9]*\([eE][-+]?[0-9]+\)?" . font-lock-preprocessor-face) |
| ;; Keywords |
| '("include\\|def\\|let\\|in\\|code\\|dag\\|field" . font-lock-keyword-face) |
| ;; Types |
| '("class\\|int\\|string\\|list\\|bits?" . font-lock-type-face) |
| ) |
| "Syntax highlighting for TableGen" |
| ) |
| |
| ;; ---------------------- Syntax table --------------------------- |
| ;; Shamelessly ripped from jasmin.el |
| ;; URL: http://www.neilvandyke.org/jasmin-emacs/jasmin.el.html |
| |
| (if (not tablegen-mode-syntax-table) |
| (progn |
| (setq tablegen-mode-syntax-table (make-syntax-table)) |
| (mapcar (function (lambda (n) |
| (modify-syntax-entry (aref n 0) |
| (aref n 1) |
| tablegen-mode-syntax-table))) |
| '( |
| ;; whitespace (` ') |
| [?\^m " "] |
| [?\f " "] |
| [?\n " "] |
| [?\t " "] |
| [?\ " "] |
| ;; word constituents (`w') |
| ;;[?< "w"] |
| ;;[?> "w"] |
| [?\% "w"] |
| ;;[?_ "w "] |
| ;; comments |
| [?\; "< "] |
| [?\n "> "] |
| ;;[?\r "> "] |
| ;;[?\^m "> "] |
| ;; symbol constituents (`_') |
| ;; punctuation (`.') |
| ;; open paren (`(') |
| [?\( "("] |
| [?\[ "("] |
| [?\{ "("] |
| ;; close paren (`)') |
| [?\) ")"] |
| [?\] ")"] |
| [?\} ")"] |
| ;; string quote ('"') |
| [?\" "\""] |
| )))) |
| |
| ;; --------------------- Abbrev table ----------------------------- |
| |
| (defvar tablegen-mode-abbrev-table nil |
| "Abbrev table used while in TableGen mode.") |
| (define-abbrev-table 'tablegen-mode-abbrev-table ()) |
| |
| (defvar tablegen-mode-hook nil) |
| (defvar tablegen-mode-map nil) ; Create a mode-specific keymap. |
| |
| (if (not tablegen-mode-map) |
| () ; Do not change the keymap if it is already set up. |
| (setq tablegen-mode-map (make-sparse-keymap)) |
| (define-key tablegen-mode-map "\t" 'tab-to-tab-stop) |
| (define-key tablegen-mode-map "\es" 'center-line) |
| (define-key tablegen-mode-map "\eS" 'center-paragraph)) |
| |
| |
| (defun tablegen-mode () |
| "Major mode for editing TableGen description files. |
| \\{tablegen-mode-map} |
| Runs tablegen-mode-hook on startup." |
| (interactive) |
| (kill-all-local-variables) |
| (use-local-map tablegen-mode-map) ; Provides the local keymap. |
| (setq major-mode 'tablegen-mode) |
| |
| (make-local-variable 'font-lock-defaults) |
| (setq major-mode 'tablegen-mode ; This is how describe-mode |
| ; finds the doc string to print. |
| mode-name "TableGen" ; This name goes into the modeline. |
| font-lock-defaults `(tablegen-font-lock-keywords)) |
| |
| (setq local-abbrev-table tablegen-mode-abbrev-table) |
| (set-syntax-table tablegen-mode-syntax-table) |
| (run-hooks 'tablegen-mode-hook)) ; Finally, this permits the user to |
| ; customize the mode with a hook. |
| |
| ;; Associate .td files with tablegen-mode |
| (setq auto-mode-alist (append '(("\\.td$" . tablegen-mode)) auto-mode-alist)) |
| |
| (provide 'tablegen-mode) |
| ;; end of tablegen-mode.el |