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FUEL: improved highlighting of alias defs

db4
Björn Lindqvist 2015-08-05 02:28:07 +02:00 committed by John Benediktsson
parent fd3b401749
commit da69a6c329
1 changed files with 18 additions and 17 deletions
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35
misc/fuel/factor-mode.el
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@ -194,9 +194,12 @@ these lines in your .emacs:
(defun syntax-begin (content)
(one-symbol (concat (regexp-opt content) ":")))
(defsubst factor-second-word-regex (prefixes)
(defun syntax-and-1-symbol (prefixes)
(concat (syntax-begin prefixes) ws+ symbol))
(defun syntax-and-2-symbols (prefixes)
(concat (syntax-begin prefixes) ws+ symbol ws+ symbol))
;; Used to font-lock stack effect declarations with may be nested.
(defun factor-match-brackets (limit)
(let ((start (point)))
@ -213,7 +216,7 @@ these lines in your .emacs:
;; Excludes parsing words that are handled by other regexps
(defconst factor-parsing-words
'(":" "::" ";" ":>" "&:" "<<" "<PRIVATE" ">>"
"ABOUT:" "AFTER:" "ALIAS:" "ALIEN:" "ARTICLE:"
"ABOUT:" "AFTER:" "ALIEN:" "ARTICLE:"
"B" "BEFORE:"
"C-GLOBAL:" "C-TYPE:" "CHAR:" "COLOR:" "COM-INTERFACE:"
"CONSULT:" "call-next-method"
@ -296,12 +299,9 @@ these lines in your .emacs:
"PRIMITIVE" "SYNTAX" "TYPED" "TYPED:"))
"\\(\\sw\\|\\s_\\|\\s(\\|\\s)\\)+"))
(defconst factor-alias-definition-regex
"^ALIAS: +\\(\\_<.+?\\_>\\) +\\(\\_<.+?\\_>\\)")
;; [parsing-word] [vocab-word]
(defconst factor-vocab-ref-regex
(factor-second-word-regex
(syntax-and-1-symbol
'("IN" "USE" "EXCLUDE" "QUALIFIED" "QUALIFIED-WITH")))
(defconst factor-using-lines-regex
@ -309,7 +309,7 @@ these lines in your .emacs:
;; [parsing-word] [symbol-word]
(defconst factor-symbol-definition-regex
(factor-second-word-regex
(syntax-and-1-symbol
'("&" "CONSTANT" "DESTRUCTOR" "FORGET" "HELP" "LIBRARY"
"MAIN" "STRING" "SYMBOL" "VAR")))
@ -318,10 +318,10 @@ these lines in your .emacs:
(concat (syntax-begin '("SYMBOLS")) ws+ symbols-to-semicolon))
(defconst factor-int-constant-def-regex
(factor-second-word-regex '("ALIEN" "CHAR" "NAN")))
(syntax-and-1-symbol '("ALIEN" "CHAR" "NAN")))
(defconst factor-type-definition-regex
(factor-second-word-regex
(syntax-and-1-symbol
'("C-STRUCT" "C-UNION" "COM-INTERFACE" "MIXIN" "SINGLETON"
"SPECIALIZED-ARRAY" "STRUCT" "UNION-STRUCT")))
@ -416,10 +416,13 @@ these lines in your .emacs:
"M[^:]*: [^ ]+ [^ ]+"))
(defconst factor-constructor-decl-regex
(concat (syntax-begin '("C")) ws+ symbol ws+ symbol))
(syntax-and-2-symbols '("C")))
(defconst factor-typedef-regex
(concat (syntax-begin '("TYPEDEF" "INSTANCE")) ws+ symbol ws+ symbol))
(syntax-and-2-symbols '("TYPEDEF" "INSTANCE")))
(defconst factor-alias-regex
(syntax-and-2-symbols '("ALIAS")))
(defconst factor-c-global-regex
(format "\\_<C-GLOBAL: +%s +%s\\( .*\\)?$" symbol symbol))
@ -428,10 +431,7 @@ these lines in your .emacs:
(format "\\_<C-TYPE: +%s\\( .*\\)?$" symbol))
(defconst factor-rename-regex
(concat (syntax-begin '("RENAME")) ws+
symbol ws+
symbol ws+
"\\(=>\\)" ws+ symbol))
(concat (syntax-and-2-symbols '("RENAME")) ws+ "\\(=>\\)" ws+ symbol))
(defconst factor-from/exclude-regex
(concat (syntax-begin '("FROM" "EXCLUDE")) ws+
@ -481,8 +481,9 @@ these lines in your .emacs:
(4 'factor-font-lock-invalid-syntax nil t))
(,factor-declaration-words-regex . 'factor-font-lock-comment)
(,factor-word-definition-regex 2 'factor-font-lock-word)
(,factor-alias-definition-regex (1 'factor-font-lock-word)
(2 'factor-font-lock-word))
(,factor-alias-regex (1 'factor-font-lock-parsing-word)
(2 'factor-font-lock-word)
(3 'factor-font-lock-word))
(,factor-int-constant-def-regex 2 'factor-font-lock-constant)
(,factor-integer-regex . 'factor-font-lock-number)
(,factor-float-regex . 'factor-font-lock-number)