(defvar llvm-mode-syntax-table nil
"Syntax table used while in LLVM mode.")
(defvar llvm-font-lock-keywords
(list
'(";.*" . font-lock-comment-face)
'("%[-a-zA-Z$\._][-a-zA-Z$\._0-9]*" . font-lock-variable-name-face)
'("[-a-zA-Z$\._0-9]+:" . font-lock-variable-name-face)
'("\"[^\"]+\"" . font-lock-string-face)
'("%[-]?[0-9]+" . font-lock-variable-name-face)
`(,(regexp-opt '("void" "i[0-9]+" "float" "double" "type" "label" "opaque") 'words) . font-lock-type-face)
'("\\b[-]?[0-9]+\\b" . font-lock-preprocessor-face)
'("\\b[-+]?[0-9]+\.[0-9]*\([eE][-+]?[0-9]+\)?\\b" . font-lock-preprocessor-face)
'("\\b0x[0-9A-Fa-f]+\\b" . font-lock-preprocessor-face)
`(,(regexp-opt '("begin" "end" "true" "false" "zeroinitializer" "declare"
"define" "global" "constant" "const" "internal" "linkonce" "linkonce_odr"
"weak" "weak_odr" "appending" "uninitialized" "implementation" "..."
"null" "undef" "to" "except" "not" "target" "endian" "little" "big"
"pointersize" "deplibs" "volatile" "fastcc" "coldcc" "cc") 'words) . font-lock-keyword-face)
`(,(regexp-opt '("add" "sub" "mul" "div" "rem" "and" "or" "xor"
"setne" "seteq" "setlt" "setgt" "setle" "setge") 'words) . font-lock-keyword-face)
`(,(regexp-opt '("phi" "tail" "call" "cast" "select" "to" "shl" "shr" "vaarg" "vanext") 'words) . font-lock-keyword-face)
`(,(regexp-opt '("ret" "br" "switch" "invoke" "unwind" "unreachable") 'words) . font-lock-keyword-face)
`(,(regexp-opt '("malloc" "alloca" "free" "load" "store" "getelementptr") 'words) . font-lock-keyword-face)
)
"Syntax highlighting for LLVM"
)
(if (not llvm-mode-syntax-table)
(progn
(setq llvm-mode-syntax-table (make-syntax-table))
(mapcar (function (lambda (n)
(modify-syntax-entry (aref n 0)
(aref n 1)
llvm-mode-syntax-table)))
'(
[?\^m " "]
[?\f " "]
[?\n " "]
[?\t " "]
[?\ " "]
[?\% "w"]
[?\ [?\n "> "]
[?\( "("]
[?\[ "("]
[?\{ "("]
[?\) ")"]
[?\] ")"]
[?\} ")"]
[?\" "\""]
))))
(defvar llvm-mode-abbrev-table nil
"Abbrev table used while in LLVM mode.")
(define-abbrev-table 'llvm-mode-abbrev-table ())
(defvar llvm-mode-hook nil)
(defvar llvm-mode-map nil)
(if (not llvm-mode-map)
() (setq llvm-mode-map (make-sparse-keymap))
(define-key llvm-mode-map "\t" 'tab-to-tab-stop)
(define-key llvm-mode-map "\es" 'center-line)
(define-key llvm-mode-map "\eS" 'center-paragraph))
(defun llvm-mode ()
"Major mode for editing LLVM source files.
\\{llvm-mode-map}
Runs llvm-mode-hook on startup."
(interactive)
(kill-all-local-variables)
(use-local-map llvm-mode-map) (setq major-mode 'llvm-mode)
(make-local-variable 'font-lock-defaults)
(setq major-mode 'llvm-mode mode-name "LLVM" font-lock-defaults `(llvm-font-lock-keywords))
(setq local-abbrev-table llvm-mode-abbrev-table)
(set-syntax-table llvm-mode-syntax-table)
(setq comment-start ";")
(run-hooks 'llvm-mode-hook))
(setq auto-mode-alist
(append '(("\\.ll$" . llvm-mode)) auto-mode-alist))
(provide 'llvm-mode)