fix alot
This commit is contained in:
parent
a1cb38b82b
commit
2d7e18e9c1
123
ztl-mode.el
123
ztl-mode.el
|
|
@ -1,19 +1,16 @@
|
|||
;;; ztl-mode.el --- Major mode for editing Ztl code -*- lexical-binding: t; -*-
|
||||
;;
|
||||
;; Licensed under the GPLv3 License.
|
||||
(require 'font-lock)
|
||||
|
||||
(defvar ztl-keywords
|
||||
'("fn" "to" "in" "is" "as" "use" "set" "if" "else" "for" "loop" "concurrent"
|
||||
"while" "push" "pop" "return" "const" "type" "this" "eq" "ne" "do" "panic"
|
||||
"mod" "not" "and" "or" "xor" "band" "bor" "bxor" "srl" "sll" "let")
|
||||
'("fn" "to" "in" "is" "as" "use" "set" "if" "else"
|
||||
"for" "loop" "concurrent" "while" "do" "exits" "exit"
|
||||
"return" "const" "type" "this" "panic"
|
||||
"break" "mod" "not" "and" "or" "print" "let")
|
||||
"Keywords in Ztl.")
|
||||
|
||||
(defvar ztl-types
|
||||
'("byte" "str" "int" "real"
|
||||
"logical" "bool" "err"
|
||||
"i8" "i16" "i32" "i64" "i128"
|
||||
"f8" "f16" "f32" "f64" "f128")
|
||||
'("byte" "str" "real" "bool" "err" "any")
|
||||
"Types in Ztl.")
|
||||
|
||||
(defvar ztl-constants
|
||||
|
|
@ -21,41 +18,96 @@
|
|||
"Constants in Ztl.")
|
||||
|
||||
(defvar ztl-font-lock-keywords
|
||||
(list
|
||||
;; Constants
|
||||
(cons (regexp-opt ztl-constants 'words) font-lock-constant-face)
|
||||
`(
|
||||
;; Keywords
|
||||
(cons (regexp-opt ztl-keywords 'words) font-lock-keyword-face)
|
||||
(,(regexp-opt ztl-keywords 'words) . font-lock-keyword-face)
|
||||
|
||||
;; Types
|
||||
(cons (regexp-opt ztl-types 'words) font-lock-type-face)
|
||||
;; Structs (PascalCase)
|
||||
'("\\b[A-Z][A-Za-z0-9_]*\\b" . font-lock-type-face)
|
||||
;; Numbers
|
||||
'("\\b\\([0-9]+\\(?:\\.[0-9]*\\)?\\)\\b" . font-lock-number-face)
|
||||
(,(regexp-opt ztl-types 'words) . font-lock-type-face)
|
||||
|
||||
;; Constants
|
||||
(,(regexp-opt ztl-constants 'words) . font-lock-constant-face)
|
||||
|
||||
;; Structs: CamelCase identifiers
|
||||
("\\b[A-Z][a-zA-Z0-9_]*\\b" . font-lock-type-face)
|
||||
|
||||
;; Floating point numbers
|
||||
("-?[0-9]+\\.[0-9]+" . font-lock-constant-face)
|
||||
|
||||
;; Ints
|
||||
("-?[0-9]+" . font-lock-constant-face)
|
||||
|
||||
;; Strings with double quotes
|
||||
("\"[^\"\n]*\"" . font-lock-string-face)
|
||||
|
||||
;; Strings with backticks
|
||||
("`[^`]*`" . font-lock-string-face)
|
||||
|
||||
;; Function definitions
|
||||
("\\_<fn\\>\\s-+\\(\\w+\\)(" (1 font-lock-function-name-face))
|
||||
|
||||
;; Function calls
|
||||
'("\\b\\([a-zA-Z_][a-zA-Z0-9_]*\\)\\s-*(" (1 font-lock-function-name-face))
|
||||
("\\_<\\([a-zA-Z_][a-zA-Z0-9_]*\\)\\s-*(" (1 font-lock-function-name-face))
|
||||
|
||||
)
|
||||
"Font lock definitions for Ztl.")
|
||||
"Font lock keywords for Ztl mode.")
|
||||
|
||||
(defvar ztl-syntax-table
|
||||
(let ((table (make-syntax-table)))
|
||||
;; Comments: C and C++ style
|
||||
(modify-syntax-entry ?/ ". 14b" table)
|
||||
(modify-syntax-entry ?* ". 23" table)
|
||||
(modify-syntax-entry ?\n ">" table)
|
||||
(defvar ztl-mode-syntax-table
|
||||
(let ((st (make-syntax-table)))
|
||||
;; C++-style comments
|
||||
(modify-syntax-entry ?/ ". 14b" st)
|
||||
;; C-style comments
|
||||
(modify-syntax-entry ?* ". 23" st)
|
||||
;; Strings
|
||||
(modify-syntax-entry ?\" "\"" table)
|
||||
(modify-syntax-entry ?\\ "\\" table)
|
||||
table)
|
||||
"Syntax table for `ztl-mode'.")
|
||||
(modify-syntax-entry ?\" "\"" st)
|
||||
(modify-syntax-entry ?` "\"" st)
|
||||
st)
|
||||
"Syntax table for Ztl mode.")
|
||||
|
||||
(define-derived-mode ztl-mode prog-mode "ZTL"
|
||||
"Major mode for editing Ztl source files."
|
||||
:syntax-table ztl-syntax-table
|
||||
:group 'ztl
|
||||
(defun ztl-indent-line ()
|
||||
"Indent current line as Ztl code."
|
||||
(interactive)
|
||||
(let ((indent (calculate-ztl-indent)))
|
||||
(if (null indent)
|
||||
(setq indent 0))
|
||||
(indent-line-to indent)))
|
||||
|
||||
(defun calculate-ztl-indent ()
|
||||
"Calculate the proper indentation for the current line."
|
||||
(save-excursion
|
||||
(beginning-of-line)
|
||||
(let ((pos (point-marker))
|
||||
(indent 0))
|
||||
(skip-chars-forward " \t")
|
||||
(if (looking-at "\\s)\\|\\s(")
|
||||
(setq indent 0)
|
||||
(condition-case nil
|
||||
(progn
|
||||
(backward-up-list 1)
|
||||
(while (and (> (point) (point-min))
|
||||
(progn
|
||||
(forward-line -1)
|
||||
(skip-chars-forward " \t")
|
||||
(or (looking-at "\\s<") ; comment
|
||||
(looking-at "\\s\"") ; string
|
||||
(looking-at "\\s$")))) ; skip to previous line
|
||||
nil)
|
||||
(setq indent (current-indentation))
|
||||
(forward-line 0)
|
||||
(skip-chars-forward " \t")
|
||||
(if (looking-at "\\s(") ; opening brace
|
||||
(setq indent (+ indent tab-width))))
|
||||
(error nil)))
|
||||
indent)))
|
||||
|
||||
(define-derived-mode ztl-mode prog-mode "Ztl"
|
||||
"Major mode for editing Ztl code."
|
||||
:syntax-table ztl-mode-syntax-table
|
||||
(setq-local font-lock-defaults '(ztl-font-lock-keywords))
|
||||
(setq-local comment-start "//")
|
||||
(setq-local comment-start "// ")
|
||||
(setq-local comment-end "")
|
||||
(setq-local parse-sexp-ignore-comments t)
|
||||
(setq-local indent-line-function 'ztl-indent-line)
|
||||
(setq-local syntax-propertize-function
|
||||
(syntax-propertize-rules
|
||||
;; Line comments starting with //
|
||||
|
|
@ -65,5 +117,4 @@
|
|||
(add-to-list 'auto-mode-alist '("\\.ztl\\'" . ztl-mode))
|
||||
|
||||
(provide 'ztl-mode)
|
||||
|
||||
;; End of ztl-mode.el
|
||||
;;; ztl-mode.el ends here
|
||||
|
|
|
|||
Loading…
Reference in New Issue