Delete the hilit19 support--it doesn't work.

(f90-face-*, f90-auto-hilit19, f90-hilit-patterns): Vars deleted.
(f90-mode, f90-update-line): Delete the hilit19 support code.

1 files changed, 1 insertions, 95 deletions

diff --git a/lisp/progmodes/f90.el b/lisp/progmodes/f90.el
index e1fa2403961..642b1b73972 100644
--- a/lisp/progmodes/f90.el
+++ b/lisp/progmodes/f90.el
@@ -189,9 +189,6 @@ whether to blink the matching beginning.")
   "*Automatic case conversion of keywords.
   The options are 'downcase-word, 'upcase-word, 'capitalize-word and nil")
 
-(defvar f90-auto-hilit19 t
-  "*Automatic highlight of line at every indent or newline (for hilit19).")
-
 (defvar f90-leave-line-no nil
   "*If nil, left-justify linenumbers.")
 
@@ -441,90 +438,6 @@ whether to blink the matching beginning.")
       f90-font-lock-keywords-2
   "*Default expressions to highlight in F90 mode.")
 
-;; hilit19 customization and expressions
-(defvar f90-face-string 'named-param "*Face for strings.")
-(defvar f90-face-comment 'comment "*Face for comments.")
-(defvar f90-face-decl 'include "*Face for declarations.")
-(defvar f90-face-prog 'defun "*Face for program blocks.")
-(defvar f90-face-label 'Tomato-bold "*Face for labels.")
-(defvar f90-face-type 'defun "*Face for type blocks.")
-(defvar f90-face-interface 'defun "*Face for interface blocks.")
-(defvar f90-face-contains 'defun "*Face for contains statement.")
-(defvar f90-face-do 'SteelBlue-bold "*Face for do-structure.")
-(defvar f90-face-if 'define "*Face for if-structure.")
-(defvar f90-face-select 'define "*Face for select-case structure.")
-(defvar f90-face-stop 'defun "*Face for stop and return.")
-(defvar f90-face-exit 'SteelBlue-bold "*Face for exit and cycle.")
-(defvar f90-face-keyword 'struct "*Face for keywords.")
-(defvar f90-face-intrinsics 'struct "*Face for intrinsic procedures.")
-;; Highlighting for HPF (High-Peformance Fortran)
-(defvar f90-face-hpf-procedures 'struct "*Face for hpf procedures.")
-(defvar f90-face-hpf-directives 'struct "*Face for hpf directives.")
-(defvar f90-face-hpf-keywords   'struct "*Face for hpf keywords.")
-
-(defvar f90-hilit-patterns
-  (list
-   ;; Allow for strings delimited by ' and by " and for multirow strings.
-   ;; A multi-row string includes &\n& (+ possible whitespace and comments)
-   (list (concat
-          "\\(\"[^\"\n]*\\(&[ \t]*\\(![^\n]*\\)?\n[ \t]*&[^\"\n]*\\)*\""
-          "\\|'[^'\n]*\\(&[ \t]*\\(![^\n]*\\)?\n[ \t]*&[^'\n]*\\)*'\\)")
-         nil f90-face-string)
-   (list "!" "$" f90-face-comment)
-   (list "\\(\\(real\\|integer\\|character\\|complex\\|logical\
-\\|type[ \t]*(\\sw+)\\).*\\)::" 1 f90-face-decl)
-   (list "implicit[ \t]*none" nil f90-face-decl)
-   (list "^[ \t]*\\(program\\|module\\)[ \t]+\\sw+" 1 f90-face-prog)
-   (list "^[ \t]*\\(program\\|module\\)[ \t]+\\(\\sw+\\)" 2 f90-face-label)
-   (list "\\(^.*\\(function\\|subroutine\\)\\)[ \t]+\\sw+" 1
-         f90-face-prog)
-   (list "^.*\\(function\\|subroutine\\)[ \t]+\\(\\sw+\\)" 2
-         f90-face-label)
-   (list "^[ \t]*end[ \t]*\\(program\\|module\\|function\
-\\|subroutine\\|type\\)" nil f90-face-prog)
-   (list (concat "^[ \t]*end[ \t]*\\(program\\|module\\|function\\|"
-                 "subroutine\\|type\\)[ \t]+\\(\\sw+\\)") 2 f90-face-label)
-   (list "^[ \t]*\\(type\\)[ \t]+\\sw+" 1 f90-face-type)
-   (list "^[ \t]*type[ \t]+\\(\\sw+\\)" 1 f90-face-label)
-   (list "^[ \t]*\\(type[ \t]*,[ \t]*\\(private\\|public\\)\\)[ \t]*::[ \t]*\\(\\sw+\\)" 1 f90-face-type)
-   (list "^[ \t]*\\(type[ \t]*,[ \t]*\\(private\\|public\\)\\)[ \t]*::[ \t]*\\(\\sw+\\)" 3 f90-face-label)
-   (list "^[ \t]*\\(end[ \t]*\\)?interface\\>" nil f90-face-interface)
-   (list "^[ \t]*contains\\>" nil f90-face-contains)
-   (list "^[ \t]*\\(\\sw+[ \t]*:[ \t]*\\)?\\(do\\([ \t]*while\\)?\\)\\>"
-         2 f90-face-do)
-   (list "^[ \t]*\\(\\sw+\\)[ \t]*:[ \t]*\\(do\\([ \t]*while\\)?\\)\\>" 1
-         f90-face-label)
-   (list "^[ \t]*\\(end[ \t]*do\\)\\>" 1 f90-face-do)
-   (list "^[ \t]*end[ \t]*do[ \t]+\\(\\sw+\\)" 1 f90-face-label)
-   (list "^[ \t]*\\(\\sw+[ \t]*:[ \t]*\\)?\\(if\\)\\>" 2 f90-face-if)
-   (list "^[ \t]*\\(\\sw+\\)[ \t]*:[ \t]*if\\>" 1 f90-face-label)
-   (list "^[ \t]*\\(end[ \t]*if\\)\\>" 1 f90-face-if)
-   (list "^[ \t]*end[ \t]*if[ \t]+\\(\\sw+\\)" 1 f90-face-label)
-   (list "^[ \t]*\\(\\sw+[ \t]*:[ \t]*\\)?\\(select[ \t]*case\\)\\>" 2
-         f90-face-select)
-   (list "^[ \t]*\\(\\sw+\\)[ \t]*:[ \t]*\\(select[ \t]*case\\)\\>" 1
-         f90-face-label)
-   (list "^[ \t]*end[ \t]*select\\>" nil f90-face-select)
-   (list "^[ \t]*end[ \t]*select\\>[ \t]+\\(\\sw+\\)" 1 f90-face-label)
-   (list "\\(where\\|forall\\)[ \t]*(" 1 f90-face-if)
-   (list "\\<\\(elsewhere\\|else\\|else[ \t]*if\\)\\>" nil f90-face-if)
-   (list "\\<end[ \t]*\\(where\\|forall\\)\\>" nil f90-face-if)
-   (list "\\<then\\>" nil f90-face-if)
-   (list "\\<\\(exit\\|cycle\\)\\>" nil f90-face-exit)
-   (list "\\<\\(exit\\|cycle\\)[ \t]*\\sw+\\>" nil f90-face-label)
-   (list "\\<\\(stop\\|return\\)\\>" nil f90-face-stop)
-   (list "^[ \t]*\\(case\\)[ \t]*\\((\\|default\\)" 1 f90-face-select)
-   (list (concat "\\<\\("(mapconcat 'identity f90-keywords-re "\\|")
-                 "\\)\\>") nil f90-face-keyword)
- (list (concat "\\<\\("(mapconcat 'identity f90-procedures-re "\\|")
-               "\\)\\>") nil f90-face-intrinsics)
-;;; (list (concat "\\<\\("(mapconcat 'identity f90-hpf-procedures "\\|")
-;;;            "\\)\\>") nil f90-face-hpf-procedures)
-;;; (list (concat "\\<\\("(mapconcat 'identity f90-hpf-directives "\\|")
-;;;            "\\)\\>") nil f90-face-hpf-directives)
- (list (concat "\\<\\("(mapconcat 'identity f90-hpf-keywords-re "\\|")
-               "\\)\\>") nil f90-face-hpf-keywords)))
-
 ;; syntax table
 (defvar f90-mode-syntax-table nil
   "Syntax table in use in F90 mode buffers.")
@@ -831,10 +744,6 @@ with no args, if that value is non-nil."
   (make-local-variable 'abbrev-all-caps)
   (setq abbrev-all-caps t)
   (setq indent-tabs-mode nil)
-
-  (if (fboundp 'hilit-set-mode-patterns)
-      (hilit-set-mode-patterns
-       'f90-mode f90-hilit-patterns nil 'case-insensitive))
   ;; Setting up things for font-lock
   (if (string-match "Xemacs" emacs-version)
       (progn
@@ -1067,9 +976,7 @@ block[ \t]*data\\)\\>")
         (progn (setq bol (f90-get-beg-of-line)
                      eol (f90-get-end-of-line))
                (if f90-auto-keyword-case
-                   (f90-change-keywords f90-auto-keyword-case bol eol)
-               (if (and f90-auto-hilit19 (fboundp 'hilit-rehighlight-region))
-                   (hilit-rehighlight-region bol eol t)))))))
+                   (f90-change-keywords f90-auto-keyword-case bol eol))))))
 
 (defun f90-get-correct-indent ()
   "Get correct indent for a line starting with line number.
@@ -1518,7 +1425,6 @@ automatically breaks the line at a previous space."
   "Fill every line in region by forward parsing. Join lines if possible."
   (interactive "*r")
   (let ((end-region-mark (make-marker))
-        (f90-auto-hilit19 nil)
         (f90-smart-end nil) (f90-auto-keyword-case nil) indent (go-on t)
         (af-function auto-fill-function) (auto-fill-function nil))
     (set-marker end-region-mark end-region)