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1;;; mlir-mode.el --- Major mode for the MLIR assembler language.2 3;; Copyright (C) 2019 The MLIR Authors.4;;5;; Licensed under the Apache License, Version 2.0 (the "License");6;; you may not use this file except in compliance with the License.7;; You may obtain a copy of the License at8;;9;; http://www.apache.org/licenses/LICENSE-2.010;;11;; Unless required by applicable law or agreed to in writing, software12;; distributed under the License is distributed on an "AS IS" BASIS,13;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.14;; See the License for the specific language governing permissions and15;; limitations under the License.16 17;; Version: 0.1.018 19;;; Commentary:20 21;; Major mode for editing MLIR files.22 23;;; Code:24 25(defvar mlir-mode-syntax-table26 (let ((table (make-syntax-table)))27 (modify-syntax-entry ?% "_" table)28 (modify-syntax-entry ?@ "_" table)29 (modify-syntax-entry ?# "_" table)30 (modify-syntax-entry ?. "_" table)31 (modify-syntax-entry ?/ ". 12" table)32 (modify-syntax-entry ?\n "> " table)33 table)34 "Syntax table used while in MLIR mode.")35 36(defvar mlir-font-lock-keywords37 (list38 ;; Variables39 '("%[-a-zA-Z$._0-9]*" . font-lock-variable-name-face)40 ;; Functions41 '("@[-a-zA-Z$._0-9]*" . font-lock-function-name-face)42 ;; Affinemaps43 '("#[-a-zA-Z$._0-9]*" . font-lock-variable-name-face)44 ;; Types45 '("\\b\\(f16\\|bf16\\|f32\\|f64\\|index\\|tf_control\\|i[1-9][0-9]*\\)\\b" . font-lock-type-face)46 '("\\b\\(tensor\\|vector\\|memref\\)\\b" . font-lock-type-face)47 ;; Dimension lists48 '("\\b\\([0-9?]+x\\)*\\(f16\\|bf16\\|f32\\|f64\\|index\\|i[1-9][0-9]*\\)\\b" . font-lock-preprocessor-face)49 ;; Integer literals50 '("\\b[-]?[0-9]+\\b" . font-lock-preprocessor-face)51 ;; Floating point constants52 '("\\b[-+]?[0-9]+.[0-9]*\\([eE][-+]?[0-9]+\\)?\\b" . font-lock-preprocessor-face)53 ;; Hex constants54 '("\\b0x[0-9A-Fa-f]+\\b" . font-lock-preprocessor-face)55 ;; Keywords56 `(,(regexp-opt57 '(;; Toplevel entities58 "br" "ceildiv" "func" "cond_br" "else" "extfunc" "false" "floordiv" "for" "if" "mod" "return" "size" "step" "to" "true" "??" ) 'symbols) . font-lock-keyword-face))59 "Syntax highlighting for MLIR.")60 61;; Emacs 23 compatibility.62(defalias 'mlir-mode-prog-mode63 (if (fboundp 'prog-mode)64 'prog-mode65 'fundamental-mode))66 67;;;###autoload68(define-derived-mode mlir-mode mlir-mode-prog-mode "MLIR"69 "Major mode for editing MLIR source files.70\\{mlir-mode-map}71 Runs `mlir-mode-hook' on startup."72 (setq font-lock-defaults `(mlir-font-lock-keywords))73 (setq-local comment-start "//"))74 75;; Associate .mlir files with mlir-mode76;;;###autoload77(add-to-list 'auto-mode-alist (cons "\\.mlir\\'" 'mlir-mode))78 79(defgroup mlir nil80 "Major mode for editing MLIR source files."81 :group 'languages82 :prefix "mlir-")83 84;; Set default value of opt-tool to use as mlir-opt.85(defcustom mlir-opt "mlir-opt"86 "Commandline MLIR opt tool to use."87 :type 'string)88 89;; Enable reading/writing .mlirbc files.90(require 'jka-compr)91(add-to-list 'jka-compr-compression-info-list92 (vector "\\.mlirbc\\'"93 "mlir-to-bytecode" mlir-opt (vector "--mlir-print-debuginfo" "--emit-bytecode" "-o" "-" "-")94 "mlir-bytecode-to-text" mlir-opt (vector "--mlir-print-debuginfo")95 nil nil "ML\357R"))96(jka-compr-update)97(auto-compression-mode t)98(add-to-list 'auto-mode-alist (cons "\\.mlirbc\\'" 'mlir-mode))99 100(provide 'mlir-mode)101;;; mlir-mode.el ends here102