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This commit is contained in:
Benson Chu 2025-08-28 17:11:44 -05:00
parent 81739f7915
commit 39a0c02e35
1 changed files with 16 additions and 9 deletions
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25
lisp/llvm-lib/my-llvm-mode.el
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@ -11,13 +11,17 @@
(defvar llvm-mode-syntax-table
(let ((table (make-syntax-table)))
(modify-syntax-entry ?% "_" table)
(modify-syntax-entry ?% "-" table)
(modify-syntax-entry ?. "_" table)
(modify-syntax-entry ?- "_" table)
(modify-syntax-entry ?: "-" table)
(modify-syntax-entry ?\; "< " table)
(modify-syntax-entry ?\n "> " table)
(modify-syntax-entry ?/ ". 124b" table)
(modify-syntax-entry ?* ". 23" table)
table)
;; (setq llvm-mode-syntax-table table)
table
)
"Syntax table used while in LLVM mode.")
(defvar llvm-font-lock-keyword-words
@ -81,14 +85,14 @@
(,(regexp-opt '("nnan" "ninf" "nsz" "arcp" "contract" "afn" "reassoc" "fast") 'symbols) . font-lock-keyword-face)
;; Use-list order directives
(,(regexp-opt '("uselistorder" "uselistorder_bb") 'symbols) . font-lock-keyword-face)
(,(rx "@" symbol-start (+? nonl) symbol-end) . font-lock-function-name-face)
(,(rx "@" symbol-start (+? (or (syntax symbol) (syntax word))) symbol-end) . font-lock-function-name-face)
;; Integer literals
("\\b[-]?[0-9]+\\b" . font-lock-preprocessor-face)
))
(defvar llvm-pre-opcode-attributes
(rx symbol-start
(or "nnan" "ninf" "nsz" "arcp" "contract" "afn" "reassoc" "fast" "nsw" "nuw")
(or "nnan" "ninf" "nsz" "arcp" "contract" "afn" "reassoc" "fast" "nsw" "nuw" "mc-replicate")
symbol-end))
(defvar llvm-font-lock-keywords
@ -116,7 +120,7 @@
(+ (or alphanumeric (any "_."))))
. font-lock-variable-name-face)
;; Variables
(,(rx symbol-start (any "%$") (+ (or alphanumeric (any "_.")))) . font-lock-variable-name-face)
(,(rx (any "%$") symbol-start (+? (or (syntax symbol) (syntax word))) symbol-end) . font-lock-variable-name-face)
;; Attributes
(,(rx "!" (+ (or alphanumeric (any "._")))) . 'shadow)
;; Machine Opcodes
@ -141,16 +145,19 @@
"type" "label" "opaque" "token")
symbol-end)
. font-lock-type-face)
;; Other Attributes
(,(rx (or "renamable" "killed " "implicit-def" "implicit" "debug-location" "nsw" "nuw" "align" "dead" "early-clobber")) . 'shadow)
,@llvm-font-lock-keyword-words
(,(rx "$" (+ (or (syntax symbol) (syntax word))) symbol-end) . 'font-lock-variable-use-face)
;; Floating point constants
("\\b[-+]?[0-9]+.[0-9]*\\([eE][-+]?[0-9]+\\)?\\b" . font-lock-preprocessor-face)
;; Hex constants
("\\b0x[0-9A-Fa-f]+\\b" . font-lock-preprocessor-face)
;; Integer literals
("\\b[-]?[0-9]+\\b" . font-lock-preprocessor-face)
;; Other Attributes
(,(rx (or "renamable" "killed " "implicit-def" "implicit" "debug-location" "nsw" "nuw" "align" "dead")) . 'shadow)
,@llvm-font-lock-keyword-words
)
"Syntax highlighting for LLVM.")