diff options
| author | Juanma Barranquero <[email protected]> | 2006-10-29 15:29:57 +0000 |
|---|---|---|
| committer | Juanma Barranquero <[email protected]> | 2006-10-29 15:29:57 +0000 |
| commit | f70b58b0ca8f7fcc6ca66dbb62d3f7b8adb8d627 (patch) | |
| tree | f27cbb657d5254d160936d68185afc267acb3c4f /lisp/progmodes/ada-mode.el | |
| parent | 8e7225a26292e10aff20e01c27d93fa9d5fa17a8 (diff) | |
Change maintainer, apply whitespace-clean, checkdoc. Minor improvements to many
doc strings.
(ada-mode-version): New function.
(ada-create-menu): Menu operations are available for all supported compilers.
Diffstat (limited to 'lisp/progmodes/ada-mode.el')
| -rw-r--r-- | lisp/progmodes/ada-mode.el | 2842 |
1 files changed, 1421 insertions, 1421 deletions
diff --git a/lisp/progmodes/ada-mode.el b/lisp/progmodes/ada-mode.el index d60746c5de..7015a24ac0 100644 --- a/lisp/progmodes/ada-mode.el +++ b/lisp/progmodes/ada-mode.el @@ -6,8 +6,7 @@ ;; Author: Rolf Ebert <[email protected]> ;; Markus Heritsch <[email protected]> ;; Emmanuel Briot <[email protected]> -;; Maintainer: Emmanuel Briot <[email protected]> -;; Ada Core Technologies's version: Revision: 1.188 +;; Maintainer: Stephen Leake <[email protected]> ;; Keywords: languages ada ;; This file is part of GNU Emacs. @@ -30,7 +29,7 @@ ;;; Commentary: ;;; This mode is a major mode for editing Ada83 and Ada95 source code. ;;; This is a major rewrite of the file packaged with Emacs-20. The -;;; ada-mode is composed of four lisp files, ada-mode.el, ada-xref.el, +;;; ada-mode is composed of four Lisp files, ada-mode.el, ada-xref.el, ;;; ada-prj.el and ada-stmt.el. Only this file (ada-mode.el) is ;;; completely independent from the GNU Ada compiler Gnat, distributed ;;; by Ada Core Technologies. All the other files rely heavily on @@ -79,14 +78,14 @@ ;;; to his version. ;;; ;;; A complete rewrite for Emacs-20 / Gnat-3.11 has been done by Ada Core -;;; Technologies. Please send bugs to [email protected] +;;; Technologies. ;;; Credits: ;;; Many thanks to John McCabe <[email protected]> for sending so ;;; many patches included in this package. ;;; Christian Egli <[email protected]>: ;;; ada-imenu-generic-expression -;;; Many thanks also to the following persons that have contributed one day +;;; Many thanks also to the following persons that have contributed ;;; to the ada-mode ;;; Philippe Waroquiers (PW) <[email protected]> in particular, ;;; [email protected] (John Woodruff) @@ -142,12 +141,12 @@ "Return t if Emacs's version is greater or equal to MAJOR.MINOR. If IS-XEMACS is non-nil, check for XEmacs instead of Emacs." (let ((xemacs-running (or (string-match "Lucid" emacs-version) - (string-match "XEmacs" emacs-version)))) + (string-match "XEmacs" emacs-version)))) (and (or (and is-xemacs xemacs-running) - (not (or is-xemacs xemacs-running))) - (or (> emacs-major-version major) - (and (= emacs-major-version major) - (>= emacs-minor-version minor))))))) + (not (or is-xemacs xemacs-running))) + (or (> emacs-major-version major) + (and (= emacs-major-version major) + (>= emacs-minor-version minor))))))) ;; This call should not be made in the release that is done for the @@ -155,6 +154,14 @@ If IS-XEMACS is non-nil, check for XEmacs instead of Emacs." ;;(if (not (ada-check-emacs-version 21 1)) ;; (require 'ada-support)) +(defun ada-mode-version () + "Return Ada mode version." + (interactive) + (let ((version-string "3.5")) + (if (interactive-p) + (message version-string) + version-string))) + (defvar ada-mode-hook nil "*List of functions to call when Ada mode is invoked. This hook is automatically executed after the `ada-mode' is @@ -162,7 +169,7 @@ fully loaded. This is a good place to add Ada environment specific bindings.") (defgroup ada nil - "Major mode for editing Ada source in Emacs." + "Major mode for editing and compiling Ada source in Emacs." :link '(custom-group-link :tag "Font Lock Faces group" font-lock-faces) :group 'languages) @@ -178,7 +185,7 @@ and `ada-case-attribute'." An example is : declare A, - >>>>>B : Integer; -- from ada-broken-decl-indent" + >>>>>B : Integer;" :type 'integer :group 'ada) (defcustom ada-broken-indent 2 @@ -186,7 +193,7 @@ An example is : An example is : My_Var : My_Type := (Field1 => - >>>>>>>>>Value); -- from ada-broken-indent" + >>>>>>>>>Value);" :type 'integer :group 'ada) (defcustom ada-continuation-indent ada-broken-indent @@ -194,7 +201,7 @@ An example is : An example is : Func (Param1, - >>>>>Param2);" + >>>>>Param2);" :type 'integer :group 'ada) (defcustom ada-case-attribute 'ada-capitalize-word @@ -202,10 +209,10 @@ An example is : It may be `downcase-word', `upcase-word', `ada-loose-case-word', `ada-capitalize-word' or `ada-no-auto-case'." :type '(choice (const downcase-word) - (const upcase-word) - (const ada-capitalize-word) - (const ada-loose-case-word) - (const ada-no-auto-case)) + (const upcase-word) + (const ada-capitalize-word) + (const ada-loose-case-word) + (const ada-no-auto-case)) :group 'ada) (defcustom ada-case-exception-file @@ -228,10 +235,10 @@ by a comment." It may be `downcase-word', `upcase-word', `ada-loose-case-word' or `ada-capitalize-word'." :type '(choice (const downcase-word) - (const upcase-word) - (const ada-capitalize-word) - (const ada-loose-case-word) - (const ada-no-auto-case)) + (const upcase-word) + (const ada-capitalize-word) + (const ada-loose-case-word) + (const ada-no-auto-case)) :group 'ada) (defcustom ada-case-identifier 'ada-loose-case-word @@ -239,10 +246,10 @@ It may be `downcase-word', `upcase-word', `ada-loose-case-word' or It may be `downcase-word', `upcase-word', `ada-loose-case-word' or `ada-capitalize-word'." :type '(choice (const downcase-word) - (const upcase-word) - (const ada-capitalize-word) - (const ada-loose-case-word) - (const ada-no-auto-case)) + (const upcase-word) + (const ada-capitalize-word) + (const ada-loose-case-word) + (const ada-no-auto-case)) :group 'ada) (defcustom ada-clean-buffer-before-saving t @@ -255,7 +262,7 @@ It may be `downcase-word', `upcase-word', `ada-loose-case-word' or An example is : procedure Foo is begin ->>>>>>>>>>null; -- from ada-indent" +>>>>>>>>>>null;" :type 'integer :group 'ada) (defcustom ada-indent-after-return t @@ -269,7 +276,7 @@ Note that indentation is calculated only if `ada-indent-comment-as-code' is t. For instance: A := 1; -- A multi-line comment - -- aligned if ada-indent-align-comments is t" + -- aligned if ada-indent-align-comments is t" :type 'boolean :group 'ada) (defcustom ada-indent-comment-as-code t @@ -308,7 +315,7 @@ type A is An example is: type A is - >>>>>>>>>>>record -- from ada-indent-record-rel-type" + >>>>>>>>>>>record" :type 'integer :group 'ada) (defcustom ada-indent-renames ada-broken-indent @@ -318,8 +325,8 @@ the open parenthesis (if there is no parenthesis, `ada-broken-indent' is used). An example is: function A (B : Integer) - return C; -- from ada-indent-return - >>>renames Foo; -- from ada-indent-renames" + return C; + >>>renames Foo;" :type 'integer :group 'ada) (defcustom ada-indent-return 0 @@ -329,7 +336,7 @@ the open parenthesis (if there is no parenthesis, `ada-broken-indent' is used). An example is: function A (B : Integer) - >>>>>return C; -- from ada-indent-return" + >>>>>return C;" :type 'integer :group 'ada) (defcustom ada-indent-to-open-paren t @@ -353,7 +360,7 @@ Used by `ada-fill-comment-paragraph-postfix'." An example is: procedure Foo is begin ->>>>>>>>>>>>Label: -- from ada-label-indent +>>>>Label: This is also used for <<..>> labels" :type 'integer :group 'ada) @@ -363,8 +370,7 @@ This is also used for <<..>> labels" :type '(choice (const ada83) (const ada95)) :group 'ada) (defcustom ada-move-to-declaration nil - "*Non-nil means `ada-move-to-start' moves point to the subprogram declaration, -not to 'begin'." + "*Non-nil means `ada-move-to-start' moves to the subprogram declaration, not to 'begin'." :type 'boolean :group 'ada) (defcustom ada-popup-key '[down-mouse-3] @@ -378,13 +384,12 @@ If nil, no contextual menu is available." (split-string (or (getenv "ADA_INCLUDE_PATH") "") ":") '("/usr/adainclude" "/usr/local/adainclude" "/opt/gnu/adainclude")) - "*List of directories to search for Ada files. + "*Default list of directories to search for Ada files. See the description for the `ff-search-directories' variable. This variable -is the initial value of this variable, and is copied and modified in -`ada-search-directories-internal'." +is the initial value of `ada-search-directories-internal'." :type '(repeat (choice :tag "Directory" - (const :tag "default" nil) - (directory :format "%v"))) + (const :tag "default" nil) + (directory :format "%v"))) :group 'ada) (defvar ada-search-directories-internal ada-search-directories @@ -398,7 +403,7 @@ and the standard runtime location, and the value of the user-defined An example is: if A = B - >>>>>>>>>>>then -- from ada-stmt-end-indent" + >>>>then" :type 'integer :group 'ada) (defcustom ada-tab-policy 'indent-auto @@ -406,10 +411,10 @@ An example is: Must be one of : `indent-rigidly' : always adds `ada-indent' blanks at the beginning of the line. `indent-auto' : use indentation functions in this file. -`always-tab' : do indent-relative." +`always-tab' : do `indent-relative'." :type '(choice (const indent-auto) - (const indent-rigidly) - (const always-tab)) + (const indent-rigidly) + (const always-tab)) :group 'ada) (defcustom ada-use-indent ada-broken-indent @@ -417,7 +422,7 @@ Must be one of : An example is: use Ada.Text_IO, - >>>>>Ada.Numerics; -- from ada-use-indent" + >>>>Ada.Numerics;" :type 'integer :group 'ada) (defcustom ada-when-indent 3 @@ -425,7 +430,7 @@ An example is: An example is: case A is - >>>>>>>>when B => -- from ada-when-indent" + >>>>when B =>" :type 'integer :group 'ada) (defcustom ada-with-indent ada-broken-indent @@ -433,7 +438,7 @@ An example is: An example is: with Ada.Text_IO, - >>>>>Ada.Numerics; -- from ada-with-indent" + >>>>Ada.Numerics;" :type 'integer :group 'ada) (defcustom ada-which-compiler 'gnat @@ -444,7 +449,7 @@ The possible choices are: features. `generic': Use a generic compiler." :type '(choice (const gnat) - (const generic)) + (const generic)) :group 'ada) @@ -511,7 +516,7 @@ See `ff-other-file-alist'.") ("[^=]\\(\\s-+\\)=[^=]" 1 t) ("\\(\\s-*\\)use\\s-" 1) ("\\(\\s-*\\)--" 1)) - "Ada support for align.el <= 2.2 + "Ada support for align.el <= 2.2. This variable provides regular expressions on which to align different lines. See `align-mode-alist' for more information.") @@ -566,10 +571,10 @@ This variable defines several rules to use to align different lines.") (defconst ada-95-keywords (eval-when-compile (concat "\\<" (regexp-opt - (append - '("abstract" "aliased" "protected" "requeue" - "tagged" "until") - ada-83-string-keywords) t) "\\>")) + (append + '("abstract" "aliased" "protected" "requeue" + "tagged" "until") + ada-83-string-keywords) t) "\\>")) "Regular expression for looking at Ada95 keywords.") (defvar ada-keywords ada-95-keywords @@ -605,42 +610,42 @@ This variable defines several rules to use to align different lines.") (defvar ada-block-start-re (eval-when-compile (concat "\\<\\(" (regexp-opt '("begin" "declare" "else" - "exception" "generic" "loop" "or" - "private" "select" )) - "\\|\\(\\(limited\\|abstract\\|tagged\\)[ \t\n]+\\)*record\\)\\>")) + "exception" "generic" "loop" "or" + "private" "select" )) + "\\|\\(\\(limited\\|abstract\\|tagged\\)[ \t\n]+\\)*record\\)\\>")) "Regexp for keywords starting Ada blocks.") (defvar ada-end-stmt-re (eval-when-compile (concat "\\(" - ";" "\\|" - "=>[ \t]*$" "\\|" - "^[ \t]*separate[ \t]*(\\(\\sw\\|[_.]\\)+)" "\\|" - "\\<" (regexp-opt '("begin" "declare" "is" "do" "else" "generic" - "loop" "private" "record" "select" - "then abort" "then") t) "\\>" "\\|" - "^[ \t]*" (regexp-opt '("function" "package" "procedure") - t) "\\>\\(\\sw\\|[ \t_.]\\)+\\<is\\>" "\\|" - "^[ \t]*exception\\>" - "\\)") ) + ";" "\\|" + "=>[ \t]*$" "\\|" + "^[ \t]*separate[ \t]*(\\(\\sw\\|[_.]\\)+)" "\\|" + "\\<" (regexp-opt '("begin" "declare" "is" "do" "else" "generic" + "loop" "private" "record" "select" + "then abort" "then") t) "\\>" "\\|" + "^[ \t]*" (regexp-opt '("function" "package" "procedure") + t) "\\>\\(\\sw\\|[ \t_.]\\)+\\<is\\>" "\\|" + "^[ \t]*exception\\>" + "\\)") ) "Regexp of possible ends for a non-broken statement. A new statement starts after these.") (defvar ada-matching-start-re (eval-when-compile (concat "\\<" - (regexp-opt - '("end" "loop" "select" "begin" "case" "do" - "if" "task" "package" "record" "protected") t) - "\\>")) + (regexp-opt + '("end" "loop" "select" "begin" "case" "do" + "if" "task" "package" "record" "protected") t) + "\\>")) "Regexp used in `ada-goto-matching-start'.") (defvar ada-matching-decl-start-re (eval-when-compile (concat "\\<" - (regexp-opt - '("is" "separate" "end" "declare" "if" "new" "begin" "generic" "when") t) - "\\>")) + (regexp-opt + '("is" "separate" "end" "declare" "if" "new" "begin" "generic" "when") t) + "\\>")) "Regexp used in `ada-goto-matching-decl-start'.") (defvar ada-loop-start-re @@ -650,7 +655,7 @@ A new statement starts after these.") (defvar ada-subprog-start-re (eval-when-compile (concat "\\<" (regexp-opt '("accept" "entry" "function" "package" "procedure" - "protected" "task") t) "\\>")) + "protected" "task") t) "\\>")) "Regexp for the start of a subprogram.") (defvar ada-named-block-re @@ -706,13 +711,13 @@ displaying the menu if point was on an identifier." (list (list nil ada-imenu-subprogram-menu-re 2) (list "*Specs*" - (concat - "^[ \t]*\\(procedure\\|function\\)[ \t\n]+\\(\\(\\sw\\|_\\)+\\)" - "\\(" - "\\(" ada-imenu-comment-re "[ \t\n]+\\|[ \t\n]*([^)]+)" + (concat + "^[ \t]*\\(procedure\\|function\\)[ \t\n]+\\(\\(\\sw\\|_\\)+\\)" + "\\(" + "\\(" ada-imenu-comment-re "[ \t\n]+\\|[ \t\n]*([^)]+)" ada-imenu-comment-re "\\)";; parameter list or simple space - "\\([ \t\n]*return[ \t\n]+\\(\\sw\\|[_.]\\)+[ \t\n]*\\)?" - "\\)?;") 2) + "\\([ \t\n]*return[ \t\n]+\\(\\sw\\|[_.]\\)+[ \t\n]*\\)?" + "\\)?;") 2) '("*Tasks*" "^[ \t]*task[ \t]+\\(type[ \t]+\\)?\\(\\(body[ \t]+\\)?\\(\\sw\\|_\\)+\\)" 2) '("*Type Defs*" "^[ \t]*\\(sub\\)?type[ \t]+\\(\\(\\sw\\|_\\)+\\)" 2) '("*Protected*" @@ -738,9 +743,10 @@ each type of entity that can be found in an Ada file.") "Replace `compile-goto-error' from compile.el. If POS is on a file and line location, go to this position. It adds to compile.el the capacity to go to a reference in an error message. -For instance, on this line: +For instance, on these lines: foo.adb:61:11: [...] in call to size declared at foo.ads:11 -both file locations can be clicked on and jumped to." + foo.adb:61:11: [...] in call to local declared at line 20 +the 4 file locations can be clicked on and jumped to." (interactive "d") (goto-char pos) @@ -748,34 +754,34 @@ both file locations can be clicked on and jumped to." (cond ;; special case: looking at a filename:line not at the beginning of a line ((and (not (bolp)) - (looking-at - "\\([-_.a-zA-Z0-9]+\\):\\([0-9]+\\)\\(:\\([0-9]+\\)\\)?")) + (looking-at + "\\([-_.a-zA-Z0-9]+\\):\\([0-9]+\\)\\(:\\([0-9]+\\)\\)?")) (let ((line (match-string 2)) - file - (error-pos (point-marker)) - source) + file + (error-pos (point-marker)) + source) (save-excursion - (save-restriction - (widen) - ;; Use funcall so as to prevent byte-compiler warnings - ;; `ada-find-file' is not defined if ada-xref wasn't loaded. But - ;; if we can find it, we should use it instead of - ;; `compilation-find-file', since the latter doesn't know anything - ;; about source path. - - (if (functionp 'ada-find-file) - (setq file (funcall (symbol-function 'ada-find-file) - (match-string 1))) - (setq file (funcall (symbol-function 'compilation-find-file) - (point-marker) (match-string 1) - "./"))) - (set-buffer file) - - (if (stringp line) - (goto-line (string-to-number line))) - (setq source (point-marker)))) + (save-restriction + (widen) + ;; Use funcall so as to prevent byte-compiler warnings + ;; `ada-find-file' is not defined if ada-xref wasn't loaded. But + ;; if we can find it, we should use it instead of + ;; `compilation-find-file', since the latter doesn't know anything + ;; about source path. + + (if (functionp 'ada-find-file) + (setq file (funcall (symbol-function 'ada-find-file) + (match-string 1))) + (setq file (funcall (symbol-function 'compilation-find-file) + (point-marker) (match-string 1) + "./"))) + (set-buffer file) + + (if (stringp line) + (goto-line (string-to-number line))) + (setq source (point-marker)))) (funcall (symbol-function 'compilation-goto-locus) - (cons source error-pos)) + (cons source error-pos)) )) ;; otherwise, default behavior @@ -879,31 +885,31 @@ declares it as a word constituent." (defadvice parse-partial-sexp (around parse-partial-sexp-protect-constants) "Handles special character constants and gnatprep statements." (let (change) - (if (< to from) - (let ((tmp from)) - (setq from to to tmp))) - (save-excursion - (goto-char from) - (while (re-search-forward "'\\([(\")#]\\)'" to t) - (setq change (cons (list (match-beginning 1) - 1 - (match-string 1)) - change)) - (replace-match "'A'")) - (goto-char from) - (while (re-search-forward "\\(#[0-9a-fA-F]*#\\)" to t) - (setq change (cons (list (match-beginning 1) - (length (match-string 1)) - (match-string 1)) - change)) - (replace-match (make-string (length (match-string 1)) ?@)))) - ad-do-it - (save-excursion - (while change - (goto-char (caar change)) - (delete-char (cadar change)) - (insert (caddar change)) - (setq change (cdr change))))))) + (if (< to from) + (let ((tmp from)) + (setq from to to tmp))) + (save-excursion + (goto-char from) + (while (re-search-forward "'\\([(\")#]\\)'" to t) + (setq change (cons (list (match-beginning 1) + 1 + (match-string 1)) + change)) + (replace-match "'A'")) + (goto-char from) + (while (re-search-forward "\\(#[0-9a-fA-F]*#\\)" to t) + (setq change (cons (list (match-beginning 1) + (length (match-string 1)) + (match-string 1)) + change)) + (replace-match (make-string (length (match-string 1)) ?@)))) + ad-do-it + (save-excursion + (while change + (goto-char (caar change)) + (delete-char (cadar change)) + (insert (caddar change)) + (setq change (cdr change))))))) (defun ada-deactivate-properties () "Deactivate Ada mode's properties handling. @@ -919,12 +925,12 @@ as numbers instead of gnatprep comments." (widen) (goto-char (point-min)) (while (re-search-forward "'.'" nil t) - (add-text-properties (match-beginning 0) (match-end 0) - '(syntax-table ("'" . ?\")))) + (add-text-properties (match-beginning 0) (match-end 0) + '(syntax-table ("'" . ?\")))) (goto-char (point-min)) (while (re-search-forward "^[ \t]*#" nil t) - (add-text-properties (match-beginning 0) (match-end 0) - '(syntax-table (11 . 10)))) + (add-text-properties (match-beginning 0) (match-end 0) + '(syntax-table (11 . 10)))) (set-buffer-modified-p nil) ;; Setting this only if font-lock is not set won't work @@ -937,41 +943,43 @@ as numbers instead of gnatprep comments." "Called when the region between BEG and END was changed in the buffer. OLD-LEN indicates what the length of the replaced text was." (let ((inhibit-point-motion-hooks t) - (eol (point))) + (eol (point))) (save-excursion (save-match-data - (beginning-of-line) - (remove-text-properties (point) eol '(syntax-table nil)) - (while (re-search-forward "'.'" eol t) - (add-text-properties (match-beginning 0) (match-end 0) - '(syntax-table ("'" . ?\")))) - (beginning-of-line) - (if (looking-at "^[ \t]*#") - (add-text-properties (match-beginning 0) (match-end 0) - '(syntax-table (11 . 10)))))))) + (beginning-of-line) + (remove-text-properties (point) eol '(syntax-table nil)) + (while (re-search-forward "'.'" eol t) + (add-text-properties (match-beginning 0) (match-end 0) + '(syntax-table ("'" . ?\")))) + (beginning-of-line) + (if (looking-at "^[ \t]*#") + (add-text-properties (match-beginning 0) (match-end 0) + '(syntax-table (11 . 10)))))))) ;;------------------------------------------------------------------ ;; Testing the grammatical context ;;------------------------------------------------------------------ (defsubst ada-in-comment-p (&optional parse-result) - "Return t if inside a comment." + "Return t if inside a comment. +If PARSE-RESULT is non-nil, use it instead of calling `parse-partial-sexp'." (nth 4 (or parse-result - (parse-partial-sexp - (line-beginning-position) (point))))) + (parse-partial-sexp + (line-beginning-position) (point))))) (defsubst ada-in-string-p (&optional parse-result) "Return t if point is inside a string. If PARSE-RESULT is non-nil, use it instead of calling `parse-partial-sexp'." (nth 3 (or parse-result - (parse-partial-sexp - (line-beginning-position) (point))))) + (parse-partial-sexp + (line-beginning-position) (point))))) (defsubst ada-in-string-or-comment-p (&optional parse-result) - "Return t if inside a comment or string." + "Return t if inside a comment or string. +If PARSE-RESULT is non-nil, use it instead of calling `parse-partial-sexp'." (setq parse-result (or parse-result - (parse-partial-sexp - (line-beginning-position) (point)))) + (parse-partial-sexp + (line-beginning-position) (point)))) (or (ada-in-string-p parse-result) (ada-in-comment-p parse-result))) @@ -990,7 +998,7 @@ It forces Emacs to change the cursor position." (interactive) (funcall function) (setq ada-contextual-menu-last-point - (list (point) (current-buffer)))) + (list (point) (current-buffer)))) (defun ada-popup-menu (position) "Pops up a contextual menu, depending on where the user clicked. @@ -1005,23 +1013,23 @@ point is where the mouse button was clicked." ;; transient-mark-mode. (let ((deactivate-mark nil)) (setq ada-contextual-menu-last-point - (list (point) (current-buffer))) + (list (point) (current-buffer))) (mouse-set-point last-input-event) (setq ada-contextual-menu-on-identifier - (and (char-after) - (or (= (char-syntax (char-after)) ?w) - (= (char-after) ?_)) - (not (ada-in-string-or-comment-p)) - (save-excursion (skip-syntax-forward "w") - (not (ada-after-keyword-p))) - )) + (and (char-after) + (or (= (char-syntax (char-after)) ?w) + (= (char-after) ?_)) + (not (ada-in-string-or-comment-p)) + (save-excursion (skip-syntax-forward "w") + (not (ada-after-keyword-p))) + )) (if (fboundp 'popup-menu) (funcall (symbol-function 'popup-menu) ada-contextual-menu) (let (choice) (setq choice (x-popup-menu position ada-contextual-menu)) - (if choice - (funcall (lookup-key ada-contextual-menu (vector (car choice))))))) + (if choice + (funcall (lookup-key ada-contextual-menu (vector (car choice))))))) (set-buffer (cadr ada-contextual-menu-last-point)) (goto-char (car ada-contextual-menu-last-point)) @@ -1040,15 +1048,15 @@ extensions. SPEC and BODY are two regular expressions that must match against the file name." (let* ((reg (concat (regexp-quote body) "$")) - (tmp (assoc reg ada-other-file-alist))) + (tmp (assoc reg ada-other-file-alist))) (if tmp - (setcdr tmp (list (cons spec (cadr tmp)))) + (setcdr tmp (list (cons spec (cadr tmp)))) (add-to-list 'ada-other-file-alist (list reg (list spec))))) (let* ((reg (concat (regexp-quote spec) "$")) - (tmp (assoc reg ada-other-file-alist))) + (tmp (assoc reg ada-other-file-alist))) (if tmp - (setcdr tmp (list (cons body (cadr tmp)))) + (setcdr tmp (list (cons body (cadr tmp)))) (add-to-list 'ada-other-file-alist (list reg (list body))))) (add-to-list 'auto-mode-alist @@ -1063,10 +1071,10 @@ the file name." ;; speedbar) (if (fboundp 'speedbar-add-supported-extension) (progn - (funcall (symbol-function 'speedbar-add-supported-extension) - spec) - (funcall (symbol-function 'speedbar-add-supported-extension) - body))) + (funcall (symbol-function 'speedbar-add-supported-extension) + spec) + (funcall (symbol-function 'speedbar-add-supported-extension) + body))) ) @@ -1105,14 +1113,14 @@ If you use imenu.el: If you use find-file.el: Switch to other file (Body <-> Spec) '\\[ff-find-other-file]' - or '\\[ff-mouse-find-other-file] + or '\\[ff-mouse-find-other-file] Switch to other file in other window '\\[ada-ff-other-window]' - or '\\[ff-mouse-find-other-file-other-window] + or '\\[ff-mouse-find-other-file-other-window] If you use this function in a spec and no body is available, it gets created with body stubs. If you use ada-xref.el: Goto declaration: '\\[ada-point-and-xref]' on the identifier - or '\\[ada-goto-declaration]' with point on the identifier + or '\\[ada-goto-declaration]' with point on the identifier Complete identifier: '\\[ada-complete-identifier]'." (interactive) @@ -1139,7 +1147,7 @@ If you use ada-xref.el: ;; aligned under the latest parameter, not under the declaration start). (set (make-local-variable 'comment-line-break-function) (lambda (&optional soft) (let ((fill-prefix nil)) - (indent-new-comment-line soft)))) + (indent-new-comment-line soft)))) (set (make-local-variable 'indent-line-function) 'ada-indent-current-function) @@ -1152,9 +1160,9 @@ If you use ada-xref.el: (unless (featurep 'xemacs) (progn (if (ada-check-emacs-version 20 3) - (progn - (set (make-local-variable 'parse-sexp-ignore-comments) t) - (set (make-local-variable 'comment-padding) 0))) + (progn + (set (make-local-variable 'parse-sexp-ignore-comments) t) + (set (make-local-variable 'comment-padding) 0))) (set (make-local-variable 'parse-sexp-lookup-properties) t) )) @@ -1171,7 +1179,7 @@ If you use ada-xref.el: ;; Support for compile.el ;; We just substitute our own functions to go to the error. (add-hook 'compilation-mode-hook - (lambda() + (lambda() (set (make-local-variable 'compile-auto-highlight) 40) ;; FIXME: This has global impact! -stef (define-key compilation-minor-mode-map [mouse-2] @@ -1188,15 +1196,15 @@ If you use ada-xref.el: (if (featurep 'xemacs) ;; XEmacs (put 'ada-mode 'font-lock-defaults - '(ada-font-lock-keywords - nil t ((?\_ . "w") (?# . ".")) beginning-of-line)) + '(ada-font-lock-keywords + nil t ((?\_ . "w") (?# . ".")) beginning-of-line)) ;; Emacs (set (make-local-variable 'font-lock-defaults) - '(ada-font-lock-keywords - nil t - ((?\_ . "w") (?# . ".")) - beginning-of-line - (font-lock-syntactic-keywords . ada-font-lock-syntactic-keywords))) + '(ada-font-lock-keywords + nil t + ((?\_ . "w") (?# . ".")) + beginning-of-line + (font-lock-syntactic-keywords . ada-font-lock-syntactic-keywords))) ) ;; Set up support for find-file.el. @@ -1205,39 +1213,39 @@ If you use ada-xref.el: (set (make-local-variable 'ff-search-directories) 'ada-search-directories-internal) (setq ff-post-load-hook 'ada-set-point-accordingly - ff-file-created-hook 'ada-make-body) + ff-file-created-hook 'ada-make-body) (add-hook 'ff-pre-load-hook 'ada-which-function-are-we-in) ;; Some special constructs for find-file.el. (make-local-variable 'ff-special-constructs) (mapc (lambda (pair) - (add-to-list 'ff-special-constructs pair)) - `( - ;; Go to the parent package. - (,(eval-when-compile - (concat "^\\(private[ \t]\\)?[ \t]*package[ \t]+" - "\\(body[ \t]+\\)?" - "\\(\\(\\sw\\|[_.]\\)+\\)\\.\\(\\sw\\|_\\)+[ \t\n]+is")) - . ,(lambda () - (ff-get-file - ada-search-directories-internal - (ada-make-filename-from-adaname (match-string 3)) - ada-spec-suffixes))) - ;; A "separate" clause. - ("^separate[ \t\n]*(\\(\\(\\sw\\|[_.]\\)+\\))" - . ,(lambda () - (ff-get-file - ada-search-directories-internal - (ada-make-filename-from-adaname (match-string 1)) - ada-spec-suffixes))) - ;; A "with" clause. - ("^with[ \t]+\\([a-zA-Z0-9_\\.]+\\)" - . ,(lambda () - (ff-get-file - ada-search-directories-internal - (ada-make-filename-from-adaname (match-string 1)) - ada-spec-suffixes))) - )) + (add-to-list 'ff-special-constructs pair)) + `( + ;; Go to the parent package. + (,(eval-when-compile + (concat "^\\(private[ \t]\\)?[ \t]*package[ \t]+" + "\\(body[ \t]+\\)?" + "\\(\\(\\sw\\|[_.]\\)+\\)\\.\\(\\sw\\|_\\)+[ \t\n]+is")) + . ,(lambda () + (ff-get-file + ada-search-directories-internal + (ada-make-filename-from-adaname (match-string 3)) + ada-spec-suffixes))) + ;; A "separate" clause. + ("^separate[ \t\n]*(\\(\\(\\sw\\|[_.]\\)+\\))" + . ,(lambda () + (ff-get-file + ada-search-directories-internal + (ada-make-filename-from-adaname (match-string 1)) + ada-spec-suffixes))) + ;; A "with" clause. + ("^with[ \t]+\\([a-zA-Z0-9_\\.]+\\)" + . ,(lambda () + (ff-get-file + ada-search-directories-internal + (ada-make-filename-from-adaname (match-string 1)) + ada-spec-suffixes))) + )) ;; Support for outline-minor-mode (set (make-local-variable 'outline-regexp) @@ -1336,11 +1344,11 @@ If you use ada-xref.el: (if ada-clean-buffer-before-saving (progn - ;; remove all spaces at the end of lines in the whole buffer. + ;; remove all spaces at the end of lines in the whole buffer. (add-hook 'local-write-file-hooks 'delete-trailing-whitespace) - ;; convert all tabs to the correct number of spaces. - (add-hook 'local-write-file-hooks - (lambda () (untabify (point-min) (point-max)))))) + ;; convert all tabs to the correct number of spaces. + (add-hook 'local-write-file-hooks + (lambda () (untabify (point-min) (point-max)))))) (set (make-local-variable 'skeleton-further-elements) '((< '(backward-delete-char-untabify @@ -1366,12 +1374,12 @@ If you use ada-xref.el: ;; the following has to be done after running the ada-mode-hook ;; because users might want to set the values of these variable - ;; inside the hook (MH) + ;; inside the hook (cond ((eq ada-language-version 'ada83) - (setq ada-keywords ada-83-keywords)) - ((eq ada-language-version 'ada95) - (setq ada-keywords ada-95-keywords))) + (setq ada-keywords ada-83-keywords)) + ((eq ada-language-version 'ada95) + (setq ada-keywords ada-95-keywords))) (if ada-auto-case (ada-activate-keys-for-case))) @@ -1408,18 +1416,16 @@ If you use ada-xref.el: ;;----------------------------------------------------------------- (defun ada-save-exceptions-to-file (file-name) - "Save the exception lists `ada-case-exception' and -`ada-case-exception-substring' to the file FILE-NAME." - - ;; Save the list in the file + "Save the casing exception lists to the file FILE-NAME. +Casing exception lists are `ada-case-exception' and `ada-case-exception-substring'." (find-file (expand-file-name file-name)) (erase-buffer) (mapcar (lambda (x) (insert (car x) "\n")) (sort (copy-sequence ada-case-exception) (lambda(a b) (string< (car a) (car b))))) (mapcar (lambda (x) (insert "*" (car x) "\n")) - (sort (copy-sequence ada-case-exception-substring) - (lambda(a b) (string< (car a) (car b))))) + (sort (copy-sequence ada-case-exception-substring) + (lambda(a b) (string< (car a) (car b))))) (save-buffer) (kill-buffer nil) ) @@ -1431,23 +1437,23 @@ The new words is added to the first file in `ada-case-exception-file'. The standard casing rules will no longer apply to this word." (interactive) (let ((previous-syntax-table (syntax-table)) - file-name - ) + file-name + ) (cond ((stringp ada-case-exception-file) - (setq file-name ada-case-exception-file)) - ((listp ada-case-exception-file) - (setq file-name (car ada-case-exception-file))) - (t - (error (concat "No exception file specified. " + (setq file-name ada-case-exception-file)) + ((listp ada-case-exception-file) + (setq file-name (car ada-case-exception-file))) + (t + (error (concat "No exception file specified. " "See variable ada-case-exception-file")))) (set-syntax-table ada-mode-symbol-syntax-table) (unless word (save-excursion - (skip-syntax-backward "w") - (setq word (buffer-substring-no-properties - (point) (save-excursion (forward-word 1) (point)))))) + (skip-syntax-backward "w") + (setq word (buffer-substring-no-properties + (point) (save-excursion (forward-word 1) (point)))))) (set-syntax-table previous-syntax-table) ;; Reread the exceptions file, in case it was modified by some other, @@ -1456,8 +1462,8 @@ The standard casing rules will no longer apply to this word." ;; If the word is already in the list, even with a different casing ;; we simply want to replace it. (if (and (not (equal ada-case-exception '())) - (assoc-string word ada-case-exception t)) - (setcar (assoc-string word ada-case-exception t) word) + (assoc-string word ada-case-exception t)) + (setcar (assoc-string word ada-case-exception t) word) (add-to-list 'ada-case-exception (cons word t)) ) @@ -1509,8 +1515,8 @@ word itself has a special casing." ;; If the word is already in the list, even with a different casing ;; we simply want to replace it. (if (and (not (equal ada-case-exception-substring '())) - (assoc-string word ada-case-exception-substring t)) - (setcar (assoc-string word ada-case-exception-substring t) word) + (assoc-string word ada-case-exception-substring t)) + (setcar (assoc-string word ada-case-exception-substring t) word) (add-to-list 'ada-case-exception-substring (cons word t)) ) @@ -1522,17 +1528,17 @@ word itself has a special casing." "Read the content of the casing exception file FILE-NAME." (if (file-readable-p (expand-file-name file-name)) (let ((buffer (current-buffer))) - (find-file (expand-file-name file-name)) - (set-syntax-table ada-mode-symbol-syntax-table) - (widen) - (goto-char (point-min)) - (while (not (eobp)) - - ;; If the item is already in the list, even with an other casing, - ;; do not add it again. This way, the user can easily decide which - ;; priority should be applied to each casing exception - (let ((word (buffer-substring-no-properties - (point) (save-excursion (forward-word 1) (point))))) + (find-file (expand-file-name file-name)) + (set-syntax-table ada-mode-symbol-syntax-table) + (widen) + (goto-char (point-min)) + (while (not (eobp)) + + ;; If the item is already in the list, even with an other casing, + ;; do not add it again. This way, the user can easily decide which + ;; priority should be applied to each casing exception + (let ((word (buffer-substring-no-properties + (point) (save-excursion (forward-word 1) (point))))) ;; Handling a substring ? (if (char-equal (string-to-char word) ?*) @@ -1543,9 +1549,9 @@ word itself has a special casing." (unless (assoc-string word ada-case-exception t) (add-to-list 'ada-case-exception (cons word t))))) - (forward-line 1)) - (kill-buffer nil) - (set-buffer buffer))) + (forward-line 1)) + (kill-buffer nil) + (set-buffer buffer))) ) (defun ada-case-read-exceptions () @@ -1557,11 +1563,11 @@ word itself has a special casing." ada-case-exception-substring '()) (cond ((stringp ada-case-exception-file) - (ada-case-read-exceptions-from-file ada-case-exception-file)) + (ada-case-read-exceptions-from-file ada-case-exception-file)) - ((listp ada-case-exception-file) - (mapcar 'ada-case-read-exceptions-from-file - ada-case-exception-file)))) + ((listp ada-case-exception-file) + (mapcar 'ada-case-read-exceptions-from-file + ada-case-exception-file)))) (defun ada-adjust-case-substring () "Adjust case of substrings in the previous word." @@ -1597,26 +1603,26 @@ The auto-casing is done according to the value of `ada-case-identifier' and the exceptions defined in `ada-case-exception-file'." (interactive) (if (or (equal ada-case-exception '()) - (equal (char-after) ?_)) + (equal (char-after) ?_)) (progn (funcall ada-case-identifier -1) (ada-adjust-case-substring)) (progn (let ((end (point)) - (start (save-excursion (skip-syntax-backward "w") - (point))) - match) - ;; If we have an exception, replace the word by the correct casing - (if (setq match (assoc-string (buffer-substring start end) + (start (save-excursion (skip-syntax-backward "w") + (point))) + match) + ;; If we have an exception, replace the word by the correct casing + (if (setq match (assoc-string (buffer-substring start end) ada-case-exception t)) - (progn - (delete-region start end) - (insert (car match))) + (progn + (delete-region start end) + (insert (car match))) - ;; Else simply re-case the word - (funcall ada-case-identifier -1) + ;; Else simply re-case the word + (funcall ada-case-identifier -1) (ada-adjust-case-substring)))))) (defun ada-after-keyword-p () @@ -1624,9 +1630,9 @@ and the exceptions defined in `ada-case-exception-file'." (save-excursion (forward-word -1) (and (not (and (char-before) - (or (= (char-before) ?_) - (= (char-before) ?'))));; unless we have a _ or ' - (looking-at (concat ada-keywords "[^_]"))))) + (or (= (char-before) ?_) + (= (char-before) ?'))));; unless we have a _ or ' + (looking-at (concat ada-keywords "[^_]"))))) (defun ada-adjust-case (&optional force-identifier) "Adjust the case of the word before the character just typed. @@ -1665,7 +1671,7 @@ ARG is the prefix the user entered with \\[universal-argument]." (if ada-auto-case (let ((lastk last-command-char) - (previous-syntax-table (syntax-table))) + (previous-syntax-table (syntax-table))) (unwind-protect (progn @@ -1685,7 +1691,7 @@ ARG is the prefix the user entered with \\[universal-argument]." (funcall ada-ret-binding)))) ((eq lastk ?\C-i) (ada-tab)) ;; Else just insert the character - ((self-insert-command (prefix-numeric-value arg)))) + ((self-insert-command (prefix-numeric-value arg)))) ;; if there is a keyword in front of the underscore ;; then it should be part of an identifier (MH) (if (eq lastk ?_) @@ -1694,7 +1700,7 @@ ARG is the prefix the user entered with \\[universal-argument]." ) ;; Restore the syntax table (set-syntax-table previous-syntax-table)) - ) + ) ;; Else, no auto-casing (cond @@ -1718,11 +1724,11 @@ ARG is the prefix the user entered with \\[universal-argument]." ;; Call case modifying function after certain keys. (mapcar (function (lambda(key) (define-key - ada-mode-map - (char-to-string key) - 'ada-adjust-case-interactive))) - '( ?` ?_ ?# ?% ?& ?* ?( ?) ?- ?= ?+ - ?| ?\; ?: ?' ?\" ?< ?, ?. ?> ?/ ?\n 32 ?\r ))) + ada-mode-map + (char-to-string key) + 'ada-adjust-case-interactive))) + '( ?` ?_ ?# ?% ?& ?* ?( ?) ?- ?= ?+ + ?| ?\; ?: ?' ?\" ?< ?, ?. ?> ?/ ?\n 32 ?\r ))) (defun ada-loose-case-word (&optional arg) "Upcase first letter and letters following `_' in the following word. @@ -1731,18 +1737,18 @@ ARG is ignored, and is there for compatibility with `capitalize-word' only." (interactive) (save-excursion (let ((end (save-excursion (skip-syntax-forward "w") (point))) - (first t)) + (first t)) (skip-syntax-backward "w") (while (and (or first (search-forward "_" end t)) - (< (point) end)) - (and first - (setq first nil)) - (insert-char (upcase (following-char)) 1) - (delete-char 1))))) + (< (point) end)) + (and first + (setq first nil)) + (insert-char (upcase (following-char)) 1) + (delete-char 1))))) (defun ada-no-auto-case (&optional arg) - "Do nothing. -This function can be used for the auto-casing variables in the Ada mode, to + "Do nothing. ARG is ignored. +This function can be used for the auto-casing variables in Ada mode, to adapt to unusal auto-casing schemes. Since it does nothing, you can for instance use it for `ada-case-identifier' if you don't want any special auto-casing for identifiers, whereas keywords have to be lower-cased. @@ -1754,7 +1760,7 @@ See also `ada-auto-case' to disable auto casing altogether." ARG is ignored, and is there for compatibility with `capitalize-word' only." (interactive) (let ((end (save-excursion (skip-syntax-forward "w") (point))) - (begin (save-excursion (skip-syntax-backward "w") (point)))) + (begin (save-excursion (skip-syntax-backward "w") (point)))) (modify-syntax-entry ?_ "_") (capitalize-region begin end) (modify-syntax-entry ?_ "w"))) @@ -1764,45 +1770,45 @@ ARG is ignored, and is there for compatibility with `capitalize-word' only." Attention: This function might take very long for big regions!" (interactive "*r") (let ((begin nil) - (end nil) - (keywordp nil) - (attribp nil) - (previous-syntax-table (syntax-table))) + (end nil) + (keywordp nil) + (attribp nil) + (previous-syntax-table (syntax-table))) (message "Adjusting case ...") (unwind-protect - (save-excursion - (set-syntax-table ada-mode-symbol-syntax-table) - (goto-char to) - ;; - ;; loop: look for all identifiers, keywords, and attributes - ;; - (while (re-search-backward "\\<\\(\\sw+\\)\\>" from t) - (setq end (match-end 1)) - (setq attribp - (and (> (point) from) - (save-excursion - (forward-char -1) - (setq attribp (looking-at "'.[^']"))))) - (or - ;; do nothing if it is a string or comment - (ada-in-string-or-comment-p) - (progn - ;; - ;; get the identifier or keyword or attribute - ;; - (setq begin (point)) - (setq keywordp (looking-at ada-keywords)) - (goto-char end) - ;; - ;; casing according to user-option - ;; - (if attribp - (funcall ada-case-attribute -1) - (if keywordp - (funcall ada-case-keyword -1) - (ada-adjust-case-identifier))) - (goto-char begin)))) - (message "Adjusting case ... Done")) + (save-excursion + (set-syntax-table ada-mode-symbol-syntax-table) + (goto-char to) + ;; + ;; loop: look for all identifiers, keywords, and attributes + ;; + (while (re-search-backward "\\<\\(\\sw+\\)\\>" from t) + (setq end (match-end 1)) + (setq attribp + (and (> (point) from) + (save-excursion + (forward-char -1) + (setq attribp (looking-at "'.[^']"))))) + (or + ;; do nothing if it is a string or comment + (ada-in-string-or-comment-p) + (progn + ;; + ;; get the identifier or keyword or attribute + ;; + (setq begin (point)) + (setq keywordp (looking-at ada-keywords)) + (goto-char end) + ;; + ;; casing according to user-option + ;; + (if attribp + (funcall ada-case-attribute -1) + (if keywordp + (funcall ada-case-keyword -1) + (ada-adjust-case-identifier))) + (goto-char begin)))) + (message "Adjusting case ... Done")) (set-syntax-table previous-syntax-table)))) (defun ada-adjust-case-buffer () @@ -1832,44 +1838,44 @@ ATTENTION: This function might take very long for big buffers!" "Reformat the parameter list point is in." (interactive) (let ((begin nil) - (end nil) - (delend nil) - (paramlist nil) - (previous-syntax-table (syntax-table))) + (end nil) + (delend nil) + (paramlist nil) + (previous-syntax-table (syntax-table))) (unwind-protect - (progn - (set-syntax-table ada-mode-symbol-syntax-table) - - ;; check if really inside parameter list - (or (ada-in-paramlist-p) - (error "Not in parameter list")) + (progn + (set-syntax-table ada-mode-symbol-syntax-table) - ;; find start of current parameter-list - (ada-search-ignore-string-comment - (concat ada-subprog-start-re "\\|\\<body\\>" ) t nil) - (down-list 1) - (backward-char 1) - (setq begin (point)) + ;; check if really inside parameter list + (or (ada-in-paramlist-p) + (error "Not in parameter list")) - ;; find end of parameter-list - (forward-sexp 1) - (setq delend (point)) - (delete-char -1) - (insert "\n") + ;; find start of current parameter-list + (ada-search-ignore-string-comment + (concat ada-subprog-start-re "\\|\\<body\\>" ) t nil) + (down-list 1) + (backward-char 1) + (setq begin (point)) + + ;; find end of parameter-list + (forward-sexp 1) + (setq delend (point)) + (delete-char -1) + (insert "\n") - ;; find end of last parameter-declaration - (forward-comment -1000) - (setq end (point)) + ;; find end of last parameter-declaration + (forward-comment -1000) + (setq end (point)) - ;; build a list of all elements of the parameter-list - (setq paramlist (ada-scan-paramlist (1+ begin) end)) + ;; build a list of all elements of the parameter-list + (setq paramlist (ada-scan-paramlist (1+ begin) end)) - ;; delete the original parameter-list - (delete-region begin delend) + ;; delete the original parameter-list + (delete-region begin delend) - ;; insert the new parameter-list - (goto-char begin) - (ada-insert-paramlist paramlist)) + ;; insert the new parameter-list + (goto-char begin) + (ada-insert-paramlist paramlist)) ;; restore syntax-table (set-syntax-table previous-syntax-table) @@ -1879,12 +1885,12 @@ ATTENTION: This function might take very long for big buffers!" "Scan the parameter list found in between BEGIN and END. Return the equivalent internal parameter list." (let ((paramlist (list)) - (param (list)) - (notend t) - (apos nil) - (epos nil) - (semipos nil) - (match-cons nil)) + (param (list)) + (notend t) + (apos nil) + (epos nil) + (semipos nil) + (match-cons nil)) (goto-char begin) @@ -1897,11 +1903,11 @@ Return the equivalent internal parameter list." ;; find last character of parameter-declaration (if (setq match-cons - (ada-search-ignore-string-comment "[ \t\n]*;" nil end t)) - (progn - (setq epos (car match-cons)) - (setq semipos (cdr match-cons))) - (setq epos end)) + (ada-search-ignore-string-comment "[ \t\n]*;" nil end t)) + (progn + (setq epos (car match-cons)) + (setq semipos (cdr match-cons))) + (setq epos end)) ;; read name(s) of parameter(s) (goto-char apos) @@ -1913,76 +1919,76 @@ Return the equivalent internal parameter list." ;; look for 'in' (setq apos (point)) (setq param - (append param - (list - (consp - (ada-search-ignore-string-comment - "in" nil epos t 'word-search-forward))))) + (append param + (list + (consp + (ada-search-ignore-string-comment + "in" nil epos t 'word-search-forward))))) ;; look for 'out' (goto-char apos) (setq param - (append param - (list - (consp - (ada-search-ignore-string-comment - "out" nil epos t 'word-search-forward))))) + (append param + (list + (consp + (ada-search-ignore-string-comment + "out" nil epos t 'word-search-forward))))) ;; look for 'access' (goto-char apos) (setq param - (append param - (list - (consp - (ada-search-ignore-string-comment - "access" nil epos t 'word-search-forward))))) + (append param + (list + (consp + (ada-search-ignore-string-comment + "access" nil epos t 'word-search-forward))))) ;; skip 'in'/'out'/'access' (goto-char apos) (ada-goto-next-non-ws) (while (looking-at "\\<\\(in\\|out\\|access\\)\\>") - (forward-word 1) - (ada-goto-next-non-ws)) + (forward-word 1) + (ada-goto-next-non-ws)) ;; read type of parameter ;; We accept spaces in the name, since some software like Rose ;; generates something like: "A : B 'Class" (looking-at "\\<\\(\\sw\\|[_.' \t]\\)+\\>") (setq param - (append param - (list (match-string 0)))) + (append param + (list (match-string 0)))) ;; read default-expression, if there is one (goto-char (setq apos (match-end 0))) (setq param - (append param - (list - (if (setq match-cons - (ada-search-ignore-string-comment - ":=" nil epos t 'search-forward)) - (buffer-substring (car match-cons) epos) - nil)))) + (append param + (list + (if (setq match-cons + (ada-search-ignore-string-comment + ":=" nil epos t 'search-forward)) + (buffer-substring (car match-cons) epos) + nil)))) ;; add this parameter-declaration to the list (setq paramlist (append paramlist (list param))) ;; check if it was the last parameter (if (eq epos end) - (setq notend nil) - (goto-char semipos)) + (setq notend nil) + (goto-char semipos)) ) (reverse paramlist))) (defun ada-insert-paramlist (paramlist) "Insert a formatted PARAMLIST in the buffer." (let ((i (length paramlist)) - (parlen 0) - (typlen 0) - (inp nil) - (outp nil) - (accessp nil) - (column nil) - (firstcol nil)) + (parlen 0) + (typlen 0) + (inp nil) + (outp nil) + (accessp nil) + (column nil) + (firstcol nil)) ;; loop until last parameter (while (not (zerop i)) @@ -2006,23 +2012,23 @@ Return the equivalent internal parameter list." ;; does paramlist already start on a separate line ? (if (save-excursion - (re-search-backward "^.\\|[^ \t]" nil t) - (looking-at "^.")) - ;; yes => re-indent it - (progn - (ada-indent-current) - (save-excursion - (if (looking-at "\\(is\\|return\\)") - (replace-match " \\1")))) + (re-search-backward "^.\\|[^ \t]" nil t) + (looking-at "^.")) + ;; yes => re-indent it + (progn + (ada-indent-current) + (save-excursion + (if (looking-at "\\(is\\|return\\)") + (replace-match " \\1")))) ;; no => insert it where we are after removing any whitespace (fixup-whitespace) (save-excursion - (cond - ((looking-at "[ \t]*\\(\n\\|;\\)") - (replace-match "\\1")) - ((looking-at "[ \t]*\\(is\\|return\\)") - (replace-match " \\1")))) + (cond + ((looking-at "[ \t]*\\(\n\\|;\\)") + (replace-match "\\1")) + ((looking-at "[ \t]*\\(is\\|return\\)") + (replace-match " \\1")))) (insert " ")) (insert "(") @@ -2044,42 +2050,42 @@ Return the equivalent internal parameter list." ;; insert 'in' or space (if (nth 1 (nth i paramlist)) - (insert "in ") - (if (and - (or inp - accessp) - (not (nth 3 (nth i paramlist)))) - (insert " "))) + (insert "in ") + (if (and + (or inp + accessp) + (not (nth 3 (nth i paramlist)))) + (insert " "))) ;; insert 'out' or space (if (nth 2 (nth i paramlist)) - (insert "out ") - (if (and - (or outp - accessp) - (not (nth 3 (nth i paramlist)))) - (insert " "))) + (insert "out ") + (if (and + (or outp + accessp) + (not (nth 3 (nth i paramlist)))) + (insert " "))) ;; insert 'access' (if (nth 3 (nth i paramlist)) - (insert "access ")) + (insert "access ")) (setq column (current-column)) ;; insert type-name and, if necessary, space and default-expression (insert (nth 4 (nth i paramlist))) (if (nth 5 (nth i paramlist)) - (progn - (indent-to (+ column typlen 1)) - (insert (nth 5 (nth i paramlist))))) + (progn + (indent-to (+ column typlen 1)) + (insert (nth 5 (nth i paramlist))))) ;; check if it was the last parameter (if (zerop i) - (insert ")") - ;; no => insert ';' and newline and indent - (insert ";") - (newline) - (indent-to firstcol)) + (insert ")") + ;; no => insert ';' and newline and indent + (insert ";") + (newline) + (indent-to firstcol)) ) ;; if anything follows, except semicolon, newline, is or return @@ -2123,19 +2129,19 @@ Return the equivalent internal parameter list." (interactive "*r") (goto-char beg) (let ((block-done 0) - (lines-remaining (count-lines beg end)) - (msg (format "%%4d out of %4d lines remaining ..." - (count-lines beg end))) - (endmark (copy-marker end))) + (lines-remaining (count-lines beg end)) + (msg (format "%%4d out of %4d lines remaining ..." + (count-lines beg end))) + (endmark (copy-marker end))) ;; catch errors while indenting (while (< (point) endmark) (if (> block-done 39) - (progn + (progn (setq lines-remaining (- lines-remaining block-done) block-done 0) (message msg lines-remaining))) (if (= (char-after) ?\n) nil - (ada-indent-current)) + (ada-indent-current)) (forward-line 1) (setq block-done (1+ block-done))) (message "Indenting ... done"))) @@ -2149,8 +2155,7 @@ Return the equivalent internal parameter list." (defun ada-indent-newline-indent-conditional () "Insert a newline and indent it. -The original line is indented first if `ada-indent-after-return' is non-nil. -This function is intended to be bound to the C-m and C-j keys." +The original line is indented first if `ada-indent-after-return' is non-nil." (interactive "*") (if ada-indent-after-return (ada-indent-current)) (newline) @@ -2211,65 +2216,65 @@ Return the calculation that was done, including the reference point and the offset." (interactive) (let ((previous-syntax-table (syntax-table)) - (orgpoint (point-marker)) - cur-indent tmp-indent - prev-indent) + (orgpoint (point-marker)) + cur-indent tmp-indent + prev-indent) (unwind-protect - (progn - (set-syntax-table ada-mode-symbol-syntax-table) + (progn + (set-syntax-table ada-mode-symbol-syntax-table) - ;; This need to be done here so that the advice is not always - ;; activated (this might interact badly with other modes) - (if (featurep 'xemacs) - (ad-activate 'parse-partial-sexp t)) + ;; This need to be done here so that the advice is not always + ;; activated (this might interact badly with other modes) + (if (featurep 'xemacs) + (ad-activate 'parse-partial-sexp t)) - (save-excursion - (setq cur-indent + (save-excursion + (setq cur-indent - ;; Not First line in the buffer ? - (if (save-excursion (zerop (forward-line -1))) - (progn - (back-to-indentation) - (ada-get-current-indent)) + ;; Not First line in the buffer ? + (if (save-excursion (zerop (forward-line -1))) + (progn + (back-to-indentation) + (ada-get-current-indent)) - ;; first line in the buffer - (list (point-min) 0)))) + ;; first line in the buffer + (list (point-min) 0)))) - ;; Evaluate the list to get the column to indent to - ;; prev-indent contains the column to indent to + ;; Evaluate the list to get the column to indent to + ;; prev-indent contains the column to indent to (if cur-indent (setq prev-indent (save-excursion (goto-char (car cur-indent)) (current-column)) tmp-indent (cdr cur-indent)) (setq prev-indent 0 tmp-indent '())) - (while (not (null tmp-indent)) - (cond - ((numberp (car tmp-indent)) - (setq prev-indent (+ prev-indent (car tmp-indent)))) - (t - (setq prev-indent (+ prev-indent (eval (car tmp-indent))))) - ) - (setq tmp-indent (cdr tmp-indent))) - - ;; only re-indent if indentation is different then the current - (if (= (save-excursion (back-to-indentation) (current-column)) prev-indent) - nil - (beginning-of-line) - (delete-horizontal-space) - (indent-to prev-indent)) - ;; - ;; restore position of point - ;; - (goto-char orgpoint) - (if (< (current-column) (current-indentation)) - (back-to-indentation))) + (while (not (null tmp-indent)) + (cond + ((numberp (car tmp-indent)) + (setq prev-indent (+ prev-indent (car tmp-indent)))) + (t + (setq prev-indent (+ prev-indent (eval (car tmp-indent))))) + ) + (setq tmp-indent (cdr tmp-indent))) + + ;; only re-indent if indentation is different then the current + (if (= (save-excursion (back-to-indentation) (current-column)) prev-indent) + nil + (beginning-of-line) + (delete-horizontal-space) + (indent-to prev-indent)) + ;; + ;; restore position of point + ;; + (goto-char orgpoint) + (if (< (current-column) (current-indentation)) + (back-to-indentation))) ;; restore syntax-table (set-syntax-table previous-syntax-table) (if (featurep 'xemacs) - (ad-deactivate 'parse-partial-sexp)) + (ad-deactivate 'parse-partial-sexp)) ) cur-indent @@ -2278,14 +2283,14 @@ offset." (defun ada-get-current-indent () "Return the indentation to use for the current line." (let (column - pos - match-cons + pos + match-cons result - (orgpoint (save-excursion - (beginning-of-line) - (forward-comment -10000) - (forward-line 1) - (point)))) + (orgpoint (save-excursion + (beginning-of-line) + (forward-comment -10000) + (forward-line 1) + (point)))) (setq result (cond @@ -2411,7 +2416,7 @@ offset." ((looking-at "else\\>") (if (save-excursion (ada-goto-previous-word) - (looking-at "\\<or\\>")) + (looking-at "\\<or\\>")) (ada-indent-on-previous-lines nil orgpoint orgpoint) (save-excursion (ada-goto-matching-start 1 nil t) @@ -2461,16 +2466,16 @@ offset." (looking-at "loop\\>")) (setq pos (point)) (save-excursion - (goto-char (match-end 0)) - (ada-goto-stmt-start) - (if (looking-at "\\<\\(loop\\|if\\)\\>") - (ada-indent-on-previous-lines nil orgpoint orgpoint) - (unless (looking-at ada-loop-start-re) - (ada-search-ignore-string-comment ada-loop-start-re - nil pos)) - (if (looking-at "\\<loop\\>") - (ada-indent-on-previous-lines nil orgpoint orgpoint) - (list (progn (back-to-indentation) (point)) 'ada-stmt-end-indent))))) + (goto-char (match-end 0)) + (ada-goto-stmt-start) + (if (looking-at "\\<\\(loop\\|if\\)\\>") + (ada-indent-on-previous-lines nil orgpoint orgpoint) + (unless (looking-at ada-loop-start-re) + (ada-search-ignore-string-comment ada-loop-start-re + nil pos)) + (if (looking-at "\\<loop\\>") + (ada-indent-on-previous-lines nil orgpoint orgpoint) + (list (progn (back-to-indentation) (point)) 'ada-stmt-end-indent))))) ;;---------------------------- ;; starting with l (limited) or r (record) @@ -2497,9 +2502,9 @@ offset." ((and (= (downcase (char-after)) ?b) (looking-at "begin\\>")) (save-excursion - (if (ada-goto-matching-decl-start t) - (list (progn (back-to-indentation) (point)) 0) - (ada-indent-on-previous-lines nil orgpoint orgpoint)))) + (if (ada-goto-matching-decl-start t) + (list (progn (back-to-indentation) (point)) 0) + (ada-indent-on-previous-lines nil orgpoint orgpoint)))) ;;--------------------------- ;; starting with i (is) @@ -2509,16 +2514,16 @@ offset." (looking-at "is\\>")) (if (and ada-indent-is-separate - (save-excursion - (goto-char (match-end 0)) - (ada-goto-next-non-ws (save-excursion (end-of-line) - (point))) - (looking-at "\\<abstract\\>\\|\\<separate\\>"))) - (save-excursion - (ada-goto-stmt-start) - (list (progn (back-to-indentation) (point)) 'ada-indent)) - (save-excursion - (ada-goto-stmt-start) + (save-excursion + (goto-char (match-end 0)) + (ada-goto-next-non-ws (save-excursion (end-of-line) + (point))) + (looking-at "\\<abstract\\>\\|\\<separate\\>"))) + (save-excursion + (ada-goto-stmt-start) + (list (progn (back-to-indentation) (point)) 'ada-indent)) + (save-excursion + (ada-goto-stmt-start) (if (looking-at "\\<package\\|procedure\\|function\\>") (list (progn (back-to-indentation) (point)) 0) (list (progn (back-to-indentation) (point)) 'ada-indent))))) @@ -2599,8 +2604,8 @@ offset." ((and (= (downcase (char-after)) ?d) (looking-at "do\\>")) (save-excursion - (ada-goto-stmt-start) - (list (progn (back-to-indentation) (point)) 'ada-stmt-end-indent))) + (ada-goto-stmt-start) + (list (progn (back-to-indentation) (point)) 'ada-stmt-end-indent))) ;;-------------------------------- ;; starting with '-' (comment) @@ -2632,7 +2637,7 @@ offset." (ada-indent-on-previous-lines nil orgpoint orgpoint))) ;; Else same indentation as the previous line - (list (save-excursion (back-to-indentation) (point)) 0))) + (list (save-excursion (back-to-indentation) (point)) 0))) ;;-------------------------------- ;; starting with '#' (preprocessor line) @@ -2640,7 +2645,7 @@ offset." ((and (= (char-after) ?#) (equal ada-which-compiler 'gnat) - (looking-at "#[ \t]*\\(if\\|els\\(e\\|if\\)\\|end[ \t]*if\\)")) + (looking-at "#[ \t]*\\(if\\|els\\(e\\|if\\)\\|end[ \t]*if\\)")) (list (save-excursion (beginning-of-line) (point)) 0)) ;;-------------------------------- @@ -2649,9 +2654,9 @@ offset." ((and (not (eobp)) (= (char-after) ?\))) (save-excursion - (forward-char 1) - (backward-sexp 1) - (list (point) 0))) + (forward-char 1) + (backward-sexp 1) + (list (point) 0))) ;;--------------------------------- ;; new/abstract/separate @@ -2689,9 +2694,9 @@ offset." ((looking-at "\\(\\sw\\|_\\)+[ \t\n]*:[^=]") (if (ada-in-decl-p) - (ada-indent-on-previous-lines nil orgpoint orgpoint) - (append (ada-indent-on-previous-lines nil orgpoint orgpoint) - '(ada-label-indent)))) + (ada-indent-on-previous-lines nil orgpoint orgpoint) + (append (ada-indent-on-previous-lines nil orgpoint orgpoint) + '(ada-label-indent)))) )) @@ -2711,60 +2716,60 @@ if INITIAL-POS is non-nil, moves point to INITIAL-POS before calculation." ;; Is inside a parameter-list ? (if (ada-in-paramlist-p) - (ada-get-indent-paramlist) + (ada-get-indent-paramlist) ;; move to beginning of current statement (unless nomove - (ada-goto-stmt-start)) + (ada-goto-stmt-start)) ;; no beginning found => don't change indentation (if (and (eq oldpoint (point)) - (not nomove)) - (ada-get-indent-nochange) - - (cond - ;; - ((and - ada-indent-to-open-paren - (ada-in-open-paren-p)) - (ada-get-indent-open-paren)) - ;; - ((looking-at "end\\>") - (ada-get-indent-end orgpoint)) - ;; - ((looking-at ada-loop-start-re) - (ada-get-indent-loop orgpoint)) - ;; - ((looking-at ada-subprog-start-re) - (ada-get-indent-subprog orgpoint)) - ;; - ((looking-at ada-block-start-re) - (ada-get-indent-block-start orgpoint)) - ;; - ((looking-at "\\(sub\\)?type\\>") - (ada-get-indent-type orgpoint)) - ;; - ;; "then" has to be included in the case of "select...then abort" - ;; statements, since (goto-stmt-start) at the beginning of - ;; the current function would leave the cursor on that position - ((looking-at "\\(\\(els\\)?if\\>\\)\\|then abort\\\>") - (ada-get-indent-if orgpoint)) - ;; - ((looking-at "case\\>") - (ada-get-indent-case orgpoint)) - ;; - ((looking-at "when\\>") - (ada-get-indent-when orgpoint)) - ;; - ((looking-at "\\(\\sw\\|_\\)+[ \t\n]*:[^=]") - (ada-get-indent-label orgpoint)) - ;; - ((looking-at "separate\\>") - (ada-get-indent-nochange)) + (not nomove)) + (ada-get-indent-nochange) + + (cond + ;; + ((and + ada-indent-to-open-paren + (ada-in-open-paren-p)) + (ada-get-indent-open-paren)) + ;; + ((looking-at "end\\>") + (ada-get-indent-end orgpoint)) + ;; + ((looking-at ada-loop-start-re) + (ada-get-indent-loop orgpoint)) + ;; + ((looking-at ada-subprog-start-re) + (ada-get-indent-subprog orgpoint)) + ;; + ((looking-at ada-block-start-re) + (ada-get-indent-block-start orgpoint)) + ;; + ((looking-at "\\(sub\\)?type\\>") + (ada-get-indent-type orgpoint)) + ;; + ;; "then" has to be included in the case of "select...then abort" + ;; statements, since (goto-stmt-start) at the beginning of + ;; the current function would leave the cursor on that position + ((looking-at "\\(\\(els\\)?if\\>\\)\\|then abort\\\>") + (ada-get-indent-if orgpoint)) + ;; + ((looking-at "case\\>") + (ada-get-indent-case orgpoint)) + ;; + ((looking-at "when\\>") + (ada-get-indent-when orgpoint)) + ;; + ((looking-at "\\(\\sw\\|_\\)+[ \t\n]*:[^=]") + (ada-get-indent-label orgpoint)) + ;; + ((looking-at "separate\\>") + (ada-get-indent-nochange)) ;; A label ((looking-at "<<") - (list (+ (save-excursion (back-to-indentation) (point)) + (list (+ (save-excursion (back-to-indentation) (point)) (- ada-label-indent)))) ;; @@ -2777,8 +2782,8 @@ if INITIAL-POS is non-nil, moves point to INITIAL-POS before calculation." 'ada-with-indent 'ada-use-indent)))) ;; - (t - (ada-get-indent-noindent orgpoint))))) + (t + (ada-get-indent-noindent orgpoint))))) )) (defun ada-get-indent-open-paren () @@ -2824,146 +2829,146 @@ if INITIAL-POS is non-nil, moves point to INITIAL-POS before calculation." "Calculate the indentation when point is just before an end statement. ORGPOINT is the limit position used in the calculation." (let ((defun-name nil) - (indent nil)) + (indent nil)) ;; is the line already terminated by ';' ? (if (save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint nil - 'search-forward)) - - ;; yes, look what's following 'end' - (progn - (forward-word 1) - (ada-goto-next-non-ws) - (cond - ((looking-at "\\<\\(loop\\|select\\|if\\|case\\)\\>") - (save-excursion (ada-check-matching-start (match-string 0))) - (list (save-excursion (back-to-indentation) (point)) 0)) - - ;; - ;; loop/select/if/case/record/select - ;; - ((looking-at "\\<record\\>") - (save-excursion - (ada-check-matching-start (match-string 0)) - ;; we are now looking at the matching "record" statement - (forward-word 1) - (ada-goto-stmt-start) - ;; now on the matching type declaration, or use clause - (unless (looking-at "\\(for\\|type\\)\\>") - (ada-search-ignore-string-comment "\\<type\\>" t)) - (list (progn (back-to-indentation) (point)) 0))) - ;; - ;; a named block end - ;; - ((looking-at ada-ident-re) - (setq defun-name (match-string 0)) - (save-excursion - (ada-goto-matching-start 0) - (ada-check-defun-name defun-name)) - (list (progn (back-to-indentation) (point)) 0)) - ;; - ;; a block-end without name - ;; - ((= (char-after) ?\;) - (save-excursion - (ada-goto-matching-start 0) - (if (looking-at "\\<begin\\>") - (progn - (setq indent (list (point) 0)) - (if (ada-goto-matching-decl-start t) - (list (progn (back-to-indentation) (point)) 0) - indent)) + (ada-search-ignore-string-comment ";" nil orgpoint nil + 'search-forward)) + + ;; yes, look what's following 'end' + (progn + (forward-word 1) + (ada-goto-next-non-ws) + (cond + ((looking-at "\\<\\(loop\\|select\\|if\\|case\\)\\>") + (save-excursion (ada-check-matching-start (match-string 0))) + (list (save-excursion (back-to-indentation) (point)) 0)) + + ;; + ;; loop/select/if/case/record/select + ;; + ((looking-at "\\<record\\>") + (save-excursion + (ada-check-matching-start (match-string 0)) + ;; we are now looking at the matching "record" statement + (forward-word 1) + (ada-goto-stmt-start) + ;; now on the matching type declaration, or use clause + (unless (looking-at "\\(for\\|type\\)\\>") + (ada-search-ignore-string-comment "\\<type\\>" t)) + (list (progn (back-to-indentation) (point)) 0))) + ;; + ;; a named block end + ;; + ((looking-at ada-ident-re) + (setq defun-name (match-string 0)) + (save-excursion + (ada-goto-matching-start 0) + (ada-check-defun-name defun-name)) + (list (progn (back-to-indentation) (point)) 0)) + ;; + ;; a block-end without name + ;; + ((= (char-after) ?\;) + (save-excursion + (ada-goto-matching-start 0) + (if (looking-at "\\<begin\\>") + (progn + (setq indent (list (point) 0)) + (if (ada-goto-matching-decl-start t) + (list (progn (back-to-indentation) (point)) 0) + indent)) (list (progn (back-to-indentation) (point)) 0) ))) - ;; - ;; anything else - should maybe signal an error ? - ;; - (t - (list (save-excursion (back-to-indentation) (point)) - 'ada-broken-indent)))) + ;; + ;; anything else - should maybe signal an error ? + ;; + (t + (list (save-excursion (back-to-indentation) (point)) + 'ada-broken-indent)))) (list (save-excursion (back-to-indentation) (point)) - 'ada-broken-indent)))) + 'ada-broken-indent)))) (defun ada-get-indent-case (orgpoint) "Calculate the indentation when point is just before a case statement. ORGPOINT is the limit position used in the calculation." (let ((match-cons nil) - (opos (point))) + (opos (point))) (cond ;; ;; case..is..when..=> ;; ((save-excursion - (setq match-cons (and - ;; the `=>' must be after the keyword `is'. - (ada-search-ignore-string-comment - "is" nil orgpoint nil 'word-search-forward) - (ada-search-ignore-string-comment - "[ \t\n]+=>" nil orgpoint)))) + (setq match-cons (and + ;; the `=>' must be after the keyword `is'. + (ada-search-ignore-string-comment + "is" nil orgpoint nil 'word-search-forward) + (ada-search-ignore-string-comment + "[ \t\n]+=>" nil orgpoint)))) (save-excursion - (goto-char (car match-cons)) - (unless (ada-search-ignore-string-comment "when" t opos) - (error "Missing 'when' between 'case' and '=>'")) - (list (save-excursion (back-to-indentation) (point)) 'ada-indent))) + (goto-char (car match-cons)) + (unless (ada-search-ignore-string-comment "when" t opos) + (error "Missing 'when' between 'case' and '=>'")) + (list (save-excursion (back-to-indentation) (point)) 'ada-indent))) ;; ;; case..is..when ;; ((save-excursion - (setq match-cons (ada-search-ignore-string-comment - "when" nil orgpoint nil 'word-search-forward))) + (setq match-cons (ada-search-ignore-string-comment + "when" nil orgpoint nil 'word-search-forward))) (goto-char (cdr match-cons)) (list (save-excursion (back-to-indentation) (point)) 'ada-broken-indent)) ;; ;; case..is ;; ((save-excursion - (setq match-cons (ada-search-ignore-string-comment - "is" nil orgpoint nil 'word-search-forward))) + (setq match-cons (ada-search-ignore-string-comment + "is" nil orgpoint nil 'word-search-forward))) (list (save-excursion (back-to-indentation) (point)) 'ada-when-indent)) ;; ;; incomplete case ;; (t (list (save-excursion (back-to-indentation) (point)) - 'ada-broken-indent))))) + 'ada-broken-indent))))) (defun ada-get-indent-when (orgpoint) "Calculate the indentation when point is just before a when statement. ORGPOINT is the limit position used in the calculation." (let ((cur-indent (save-excursion (back-to-indentation) (point)))) (if (ada-search-ignore-string-comment "[ \t\n]*=>" nil orgpoint) - (list cur-indent 'ada-indent) + (list cur-indent 'ada-indent) (list cur-indent 'ada-broken-indent)))) (defun ada-get-indent-if (orgpoint) "Calculate the indentation when point is just before an if statement. ORGPOINT is the limit position used in the calculation." (let ((cur-indent (save-excursion (back-to-indentation) (point))) - (match-cons nil)) + (match-cons nil)) ;; ;; Move to the correct then (ignore all "and then") ;; (while (and (setq match-cons (ada-search-ignore-string-comment - "\\<\\(then\\|and[ \t]*then\\)\\>" - nil orgpoint)) - (= (downcase (char-after (car match-cons))) ?a))) + "\\<\\(then\\|and[ \t]*then\\)\\>" + nil orgpoint)) + (= (downcase (char-after (car match-cons))) ?a))) ;; If "then" was found (we are looking at it) (if match-cons - (progn - ;; - ;; 'then' first in separate line ? - ;; => indent according to 'then', - ;; => else indent according to 'if' - ;; - (if (save-excursion - (back-to-indentation) - (looking-at "\\<then\\>")) - (setq cur-indent (save-excursion (back-to-indentation) (point)))) - ;; skip 'then' - (forward-word 1) - (list cur-indent 'ada-indent)) + (progn + ;; + ;; 'then' first in separate line ? + ;; => indent according to 'then', + ;; => else indent according to 'if' + ;; + (if (save-excursion + (back-to-indentation) + (looking-at "\\<then\\>")) + (setq cur-indent (save-excursion (back-to-indentation) (point)))) + ;; skip 'then' + (forward-word 1) + (list cur-indent 'ada-indent)) (list cur-indent 'ada-broken-indent)))) @@ -2973,11 +2978,11 @@ ORGPOINT is the limit position used in the calculation." (let ((pos nil)) (cond ((save-excursion - (forward-word 1) - (setq pos (ada-goto-next-non-ws orgpoint))) + (forward-word 1) + (setq pos (ada-goto-next-non-ws orgpoint))) (goto-char pos) (save-excursion - (ada-indent-on-previous-lines t orgpoint))) + (ada-indent-on-previous-lines t orgpoint))) ;; Special case for record types, for instance for: ;; type A is (B : Integer; @@ -3004,27 +3009,27 @@ ORGPOINT is the limit position used in the calculation." "Calculate the indentation when point is just before a subprogram. ORGPOINT is the limit position used in the calculation." (let ((match-cons nil) - (cur-indent (save-excursion (back-to-indentation) (point))) - (foundis nil)) + (cur-indent (save-excursion (back-to-indentation) (point))) + (foundis nil)) ;; ;; is there an 'is' in front of point ? ;; (if (save-excursion - (setq match-cons - (ada-search-ignore-string-comment - "\\<\\(is\\|do\\)\\>" nil orgpoint))) - ;; - ;; yes, then skip to its end - ;; - (progn - (setq foundis t) - (goto-char (cdr match-cons))) + (setq match-cons + (ada-search-ignore-string-comment + "\\<\\(is\\|do\\)\\>" nil orgpoint))) + ;; + ;; yes, then skip to its end + ;; + (progn + (setq foundis t) + (goto-char (cdr match-cons))) ;; ;; no, then goto next non-ws, if there is one in front of point ;; (progn - (unless (ada-goto-next-non-ws orgpoint) - (goto-char orgpoint)))) + (unless (ada-goto-next-non-ws orgpoint) + (goto-char orgpoint)))) (cond ;; @@ -3033,8 +3038,8 @@ ORGPOINT is the limit position used in the calculation." ((and foundis (save-excursion - (not (ada-search-ignore-string-comment - "[^ \t\n]" nil orgpoint t)))) + (not (ada-search-ignore-string-comment + "[^ \t\n]" nil orgpoint t)))) (list cur-indent 'ada-indent)) ;; ;; is abstract/separate/new ... @@ -3042,10 +3047,10 @@ ORGPOINT is the limit position used in the calculation." ((and foundis (save-excursion - (setq match-cons - (ada-search-ignore-string-comment - "\\<\\(separate\\|new\\|abstract\\)\\>" - nil orgpoint)))) + (setq match-cons + (ada-search-ignore-string-comment + "\\<\\(separate\\|new\\|abstract\\)\\>" + nil orgpoint)))) (goto-char (car match-cons)) (ada-search-ignore-string-comment ada-subprog-start-re t) (ada-get-indent-noindent orgpoint)) @@ -3061,7 +3066,7 @@ ORGPOINT is the limit position used in the calculation." ;; no 'is' but ';' ;; ((save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint nil 'search-forward)) + (ada-search-ignore-string-comment ";" nil orgpoint nil 'search-forward)) (list cur-indent 0)) ;; ;; no 'is' or ';' @@ -3082,74 +3087,74 @@ ORGPOINT is the limit position used in the calculation." ;; subprogram declaration (in that case, we are at this point inside ;; the parameter declaration list) ((ada-in-paramlist-p) - (ada-previous-procedure) - (list (save-excursion (back-to-indentation) (point)) 0)) + (ada-previous-procedure) + (list (save-excursion (back-to-indentation) (point)) 0)) ;; This one is called when indenting the second line of a multi-line ;; declaration section, in a declare block or a record declaration ((looking-at "[ \t]*\\(\\sw\\|_\\)*[ \t]*,[ \t]*$") - (list (save-excursion (back-to-indentation) (point)) - 'ada-broken-decl-indent)) + (list (save-excursion (back-to-indentation) (point)) + 'ada-broken-decl-indent)) ;; This one is called in every over case when indenting a line at the ;; top level (t - (if (looking-at ada-named-block-re) - (setq label (- ada-label-indent)) - - (let (p) - - ;; "with private" or "null record" cases - (if (or (save-excursion - (and (ada-search-ignore-string-comment "\\<private\\>" nil orgpoint) - (setq p (point)) - (save-excursion (forward-char -7);; skip back "private" - (ada-goto-previous-word) - (looking-at "with")))) - (save-excursion - (and (ada-search-ignore-string-comment "\\<record\\>" nil orgpoint) - (setq p (point)) - (save-excursion (forward-char -6);; skip back "record" - (ada-goto-previous-word) - (looking-at "null"))))) - (progn - (goto-char p) - (re-search-backward "\\<\\(type\\|subtype\\)\\>" nil t) - (list (save-excursion (back-to-indentation) (point)) 0))))) - (if (save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint nil - 'search-forward)) - (list (+ (save-excursion (back-to-indentation) (point)) label) 0) - (list (+ (save-excursion (back-to-indentation) (point)) label) - 'ada-broken-indent))))))) + (if (looking-at ada-named-block-re) + (setq label (- ada-label-indent)) + + (let (p) + + ;; "with private" or "null record" cases + (if (or (save-excursion + (and (ada-search-ignore-string-comment "\\<private\\>" nil orgpoint) + (setq p (point)) + (save-excursion (forward-char -7);; skip back "private" + (ada-goto-previous-word) + (looking-at "with")))) + (save-excursion + (and (ada-search-ignore-string-comment "\\<record\\>" nil orgpoint) + (setq p (point)) + (save-excursion (forward-char -6);; skip back "record" + (ada-goto-previous-word) + (looking-at "null"))))) + (progn + (goto-char p) + (re-search-backward "\\<\\(type\\|subtype\\)\\>" nil t) + (list (save-excursion (back-to-indentation) (point)) 0))))) + (if (save-excursion + (ada-search-ignore-string-comment ";" nil orgpoint nil + 'search-forward)) + (list (+ (save-excursion (back-to-indentation) (point)) label) 0) + (list (+ (save-excursion (back-to-indentation) (point)) label) + 'ada-broken-indent))))))) (defun ada-get-indent-label (orgpoint) "Calculate the indentation when before a label or variable declaration. ORGPOINT is the limit position used in the calculation." (let ((match-cons nil) - (cur-indent (save-excursion (back-to-indentation) (point)))) + (cur-indent (save-excursion (back-to-indentation) (point)))) (ada-search-ignore-string-comment ":" nil) (cond ;; loop label ((save-excursion - (setq match-cons (ada-search-ignore-string-comment - ada-loop-start-re nil orgpoint))) + (setq match-cons (ada-search-ignore-string-comment + ada-loop-start-re nil orgpoint))) (goto-char (car match-cons)) (ada-get-indent-loop orgpoint)) ;; declare label ((save-excursion - (setq match-cons (ada-search-ignore-string-comment - "\\<declare\\|begin\\>" nil orgpoint))) + (setq match-cons (ada-search-ignore-string-comment + "\\<declare\\|begin\\>" nil orgpoint))) (goto-char (car match-cons)) (list (save-excursion (back-to-indentation) (point)) 'ada-indent)) ;; variable declaration ((ada-in-decl-p) (if (save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint)) - (list cur-indent 0) - (list cur-indent 'ada-broken-indent))) + (ada-search-ignore-string-comment ";" nil orgpoint)) + (list cur-indent 0) + (list cur-indent 'ada-broken-indent))) ;; nothing follows colon (t @@ -3159,14 +3164,14 @@ ORGPOINT is the limit position used in the calculation." "Calculate the indentation when just before a loop or a for ... use. ORGPOINT is the limit position used in the calculation." (let ((match-cons nil) - (pos (point)) + (pos (point)) - ;; If looking at a named block, skip the label - (label (save-excursion - (beginning-of-line) - (if (looking-at ada-named-block-re) - (- ada-label-indent) - 0)))) + ;; If looking at a named block, skip the label + (label (save-excursion + (beginning-of-line) + (if (looking-at ada-named-block-re) + (- ada-label-indent) + 0)))) (cond @@ -3174,8 +3179,8 @@ ORGPOINT is the limit position used in the calculation." ;; statement complete ;; ((save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint nil - 'search-forward)) + (ada-search-ignore-string-comment ";" nil orgpoint nil + 'search-forward)) (list (+ (save-excursion (back-to-indentation) (point)) label) 0)) ;; ;; simple loop @@ -3183,8 +3188,8 @@ ORGPOINT is the limit position used in the calculation." ((looking-at "loop\\>") (setq pos (ada-get-indent-block-start orgpoint)) (if (equal label 0) - pos - (list (+ (car pos) label) (cdr pos)))) + pos + (list (+ (car pos) label) (cdr pos)))) ;; ;; 'for'- loop (or also a for ... use statement) @@ -3195,21 +3200,21 @@ ORGPOINT is the limit position used in the calculation." ;; for ... use ;; ((save-excursion - (and - (goto-char (match-end 0)) - (ada-goto-next-non-ws orgpoint) - (forward-word 1) - (if (= (char-after) ?') (forward-word 1) t) - (ada-goto-next-non-ws orgpoint) - (looking-at "\\<use\\>") - ;; - ;; check if there is a 'record' before point - ;; - (progn - (setq match-cons (ada-search-ignore-string-comment - "record" nil orgpoint nil 'word-search-forward)) - t))) - (if match-cons + (and + (goto-char (match-end 0)) + (ada-goto-next-non-ws orgpoint) + (forward-word 1) + (if (= (char-after) ?') (forward-word 1) t) + (ada-goto-next-non-ws orgpoint) + (looking-at "\\<use\\>") + ;; + ;; check if there is a 'record' before point + ;; + (progn + (setq match-cons (ada-search-ignore-string-comment + "record" nil orgpoint nil 'word-search-forward)) + t))) + (if match-cons (progn (goto-char (car match-cons)) (list (save-excursion (back-to-indentation) (point)) 'ada-indent)) @@ -3220,25 +3225,25 @@ ORGPOINT is the limit position used in the calculation." ;; for..loop ;; ((save-excursion - (setq match-cons (ada-search-ignore-string-comment - "loop" nil orgpoint nil 'word-search-forward))) - (goto-char (car match-cons)) - ;; - ;; indent according to 'loop', if it's first in the line; - ;; otherwise to 'for' - ;; - (unless (save-excursion - (back-to-indentation) - (looking-at "\\<loop\\>")) - (goto-char pos)) - (list (+ (save-excursion (back-to-indentation) (point)) label) - 'ada-indent)) + (setq match-cons (ada-search-ignore-string-comment + "loop" nil orgpoint nil 'word-search-forward))) + (goto-char (car match-cons)) + ;; + ;; indent according to 'loop', if it's first in the line; + ;; otherwise to 'for' + ;; + (unless (save-excursion + (back-to-indentation) + (looking-at "\\<loop\\>")) + (goto-char pos)) + (list (+ (save-excursion (back-to-indentation) (point)) label) + 'ada-indent)) ;; ;; for-statement is broken ;; (t - (list (+ (save-excursion (back-to-indentation) (point)) label) - 'ada-broken-indent)))) + (list (+ (save-excursion (back-to-indentation) (point)) label) + 'ada-broken-indent)))) ;; ;; 'while'-loop @@ -3248,24 +3253,24 @@ ORGPOINT is the limit position used in the calculation." ;; while..loop ? ;; (if (save-excursion - (setq match-cons (ada-search-ignore-string-comment - "loop" nil orgpoint nil 'word-search-forward))) - - (progn - (goto-char (car match-cons)) - ;; - ;; indent according to 'loop', if it's first in the line; - ;; otherwise to 'while'. - ;; - (unless (save-excursion - (back-to-indentation) - (looking-at "\\<loop\\>")) - (goto-char pos)) - (list (+ (save-excursion (back-to-indentation) (point)) label) - 'ada-indent)) - - (list (+ (save-excursion (back-to-indentation) (point)) label) - 'ada-broken-indent)))))) + (setq match-cons (ada-search-ignore-string-comment + "loop" nil orgpoint nil 'word-search-forward))) + + (progn + (goto-char (car match-cons)) + ;; + ;; indent according to 'loop', if it's first in the line; + ;; otherwise to 'while'. + ;; + (unless (save-excursion + (back-to-indentation) + (looking-at "\\<loop\\>")) + (goto-char pos)) + (list (+ (save-excursion (back-to-indentation) (point)) label) + 'ada-indent)) + + (list (+ (save-excursion (back-to-indentation) (point)) label) + 'ada-broken-indent)))))) (defun ada-get-indent-type (orgpoint) "Calculate the indentation when before a type statement. @@ -3276,46 +3281,46 @@ ORGPOINT is the limit position used in the calculation." ;; complete record declaration ;; ((save-excursion - (and - (setq match-dat (ada-search-ignore-string-comment - "end" nil orgpoint nil 'word-search-forward)) - (ada-goto-next-non-ws) - (looking-at "\\<record\\>") - (forward-word 1) - (ada-goto-next-non-ws) - (= (char-after) ?\;))) + (and + (setq match-dat (ada-search-ignore-string-comment + "end" nil orgpoint nil 'word-search-forward)) + (ada-goto-next-non-ws) + (looking-at "\\<record\\>") + (forward-word 1) + (ada-goto-next-non-ws) + (= (char-after) ?\;))) (goto-char (car match-dat)) (list (save-excursion (back-to-indentation) (point)) 0)) ;; ;; record type ;; ((save-excursion - (setq match-dat (ada-search-ignore-string-comment - "record" nil orgpoint nil 'word-search-forward))) + (setq match-dat (ada-search-ignore-string-comment + "record" nil orgpoint nil 'word-search-forward))) (goto-char (car match-dat)) (list (save-excursion (back-to-indentation) (point)) 'ada-indent)) ;; ;; complete type declaration ;; ((save-excursion - (ada-search-ignore-string-comment ";" nil orgpoint nil - 'search-forward)) + (ada-search-ignore-string-comment ";" nil orgpoint nil + 'search-forward)) (list (save-excursion (back-to-indentation) (point)) 0)) ;; ;; "type ... is", but not "type ... is ...", which is broken ;; ((save-excursion - (and - (ada-search-ignore-string-comment "is" nil orgpoint nil - 'word-search-forward) - (not (ada-goto-next-non-ws orgpoint)))) + (and + (ada-search-ignore-string-comment "is" nil orgpoint nil + 'word-search-forward) + (not (ada-goto-next-non-ws orgpoint)))) (list (save-excursion (back-to-indentation) (point)) 'ada-broken-indent)) ;; ;; broken statement ;; (t (list (save-excursion (back-to-indentation) (point)) - 'ada-broken-indent))))) + 'ada-broken-indent))))) ;; ----------------------------------------------------------- @@ -3328,7 +3333,7 @@ Return the new position of point. As a special case, if we are looking at a closing parenthesis, skip to the open parenthesis." (let ((match-dat nil) - (orgpoint (point))) + (orgpoint (point))) (setq match-dat (ada-search-prev-end-stmt)) (if match-dat @@ -3373,14 +3378,14 @@ open parenthesis." Return a cons cell whose car is the beginning and whose cdr is the end of the match." (let ((match-dat nil) - (found nil)) + (found nil)) ;; search until found or beginning-of-buffer (while - (and - (not found) - (setq match-dat (ada-search-ignore-string-comment - ada-end-stmt-re t))) + (and + (not found) + (setq match-dat (ada-search-ignore-string-comment + ada-end-stmt-re t))) (goto-char (car match-dat)) (unless (ada-in-open-paren-p) @@ -3395,27 +3400,27 @@ is the end of the match." ((looking-at "is") (setq found - (and (save-excursion (ada-goto-previous-word) + (and (save-excursion (ada-goto-previous-word) (ada-goto-previous-word) (not (looking-at "subtype"))) - (save-excursion (goto-char (cdr match-dat)) - (ada-goto-next-non-ws) - ;; words that can go after an 'is' - (not (looking-at - (eval-when-compile - (concat "\\<" - (regexp-opt - '("separate" "access" "array" - "abstract" "new") t) - "\\>\\|(")))))))) + (save-excursion (goto-char (cdr match-dat)) + (ada-goto-next-non-ws) + ;; words that can go after an 'is' + (not (looking-at + (eval-when-compile + (concat "\\<" + (regexp-opt + '("separate" "access" "array" + "abstract" "new") t) + "\\>\\|(")))))))) (t (setq found t)) - ))) + ))) (if found - match-dat + match-dat nil))) @@ -3426,11 +3431,11 @@ Do not call this function from within a string." (unless limit (setq limit (point-max))) (while (and (<= (point) limit) - (progn (forward-comment 10000) - (if (and (not (eobp)) - (save-excursion (forward-char 1) - (ada-in-string-p))) - (progn (forward-sexp 1) t))))) + (progn (forward-comment 10000) + (if (and (not (eobp)) + (save-excursion (forward-char 1) + (ada-in-string-p))) + (progn (forward-sexp 1) t))))) (if (< (point) limit) (point) nil) @@ -3451,22 +3456,22 @@ Stop the search at LIMIT." If BACKWARD is non-nil, jump to the beginning of the previous word. Return the new position of point or nil if not found." (let ((match-cons nil) - (orgpoint (point)) - (old-syntax (char-to-string (char-syntax ?_)))) + (orgpoint (point)) + (old-syntax (char-to-string (char-syntax ?_)))) (modify-syntax-entry ?_ "w") (unless backward (skip-syntax-forward "w")) (if (setq match-cons - (if backward - (ada-search-ignore-string-comment "\\w" t nil t) - (ada-search-ignore-string-comment "\\w" nil nil t))) - ;; - ;; move to the beginning of the word found - ;; - (progn - (goto-char (car match-cons)) - (skip-syntax-backward "w") - (point)) + (if backward + (ada-search-ignore-string-comment "\\w" t nil t) + (ada-search-ignore-string-comment "\\w" nil nil t))) + ;; + ;; move to the beginning of the word found + ;; + (progn + (goto-char (car match-cons)) + (skip-syntax-backward "w") + (point)) ;; ;; if not found, restore old position of point ;; @@ -3491,8 +3496,8 @@ Moves point to the beginning of the declaration." ;; named block without a `declare' (if (save-excursion - (ada-goto-previous-word) - (looking-at (concat "\\<" defun-name "\\> *:"))) + (ada-goto-previous-word) + (looking-at (concat "\\<" defun-name "\\> *:"))) t ; do nothing ;; ;; 'accept' or 'package' ? @@ -3507,27 +3512,27 @@ Moves point to the beginning of the declaration." ;; a named 'declare'-block ? ;; (if (looking-at "\\<declare\\>") - (ada-goto-stmt-start) - ;; - ;; no, => 'procedure'/'function'/'task'/'protected' - ;; - (progn - (forward-word 2) - (backward-word 1) - ;; - ;; skip 'body' 'type' - ;; - (if (looking-at "\\<\\(body\\|type\\)\\>") - (forward-word 1)) - (forward-sexp 1) - (backward-sexp 1))) + (ada-goto-stmt-start) + ;; + ;; no, => 'procedure'/'function'/'task'/'protected' + ;; + (progn + (forward-word 2) + (backward-word 1) + ;; + ;; skip 'body' 'type' + ;; + (if (looking-at "\\<\\(body\\|type\\)\\>") + (forward-word 1)) + (forward-sexp 1) + (backward-sexp 1))) ;; ;; should be looking-at the correct name ;; (unless (looking-at (concat "\\<" defun-name "\\>")) - (error "Matching defun has different name: %s" - (buffer-substring (point) - (progn (forward-sexp 1) (point)))))))) + (error "Matching defun has different name: %s" + (buffer-substring (point) + (progn (forward-sexp 1) (point)))))))) (defun ada-goto-matching-decl-start (&optional noerror recursive) "Move point to the matching declaration start of the current 'begin'. @@ -3536,10 +3541,10 @@ If NOERROR is non-nil, it only returns nil if no match was found." ;; first should be set to t if we should stop at the first ;; "begin" we encounter. - (first (not recursive)) - (count-generic nil) + (first (not recursive)) + (count-generic nil) (stop-at-when nil) - ) + ) ;; Ignore "when" most of the time, except if we are looking at the ;; beginning of a block (structure: case .. is @@ -3547,65 +3552,65 @@ If NOERROR is non-nil, it only returns nil if no match was found." ;; begin ... ;; exception ... ) (if (looking-at "begin") - (setq stop-at-when t)) + (setq stop-at-when t)) (if (or - (looking-at "\\<\\(package\\|procedure\\|function\\)\\>") - (save-excursion - (ada-search-ignore-string-comment - "\\<\\(package\\|procedure\\|function\\|generic\\)\\>" t) - (looking-at "generic"))) - (setq count-generic t)) + (looking-at "\\<\\(package\\|procedure\\|function\\)\\>") + (save-excursion + (ada-search-ignore-string-comment + "\\<\\(package\\|procedure\\|function\\|generic\\)\\>" t) + (looking-at "generic"))) + (setq count-generic t)) ;; search backward for interesting keywords (while (and - (not (zerop nest-count)) - (ada-search-ignore-string-comment ada-matching-decl-start-re t)) + (not (zerop nest-count)) + (ada-search-ignore-string-comment ada-matching-decl-start-re t)) ;; ;; calculate nest-depth ;; (cond ;; ((looking-at "end") - (ada-goto-matching-start 1 noerror) - - ;; In some case, two begin..end block can follow each other closely, - ;; which we have to detect, as in - ;; procedure P is - ;; procedure Q is - ;; begin - ;; end; - ;; begin -- here we should go to procedure, not begin - ;; end - - (if (looking-at "begin") - (let ((loop-again t)) - (save-excursion - (while loop-again - ;; If begin was just there as the beginning of a block - ;; (with no declare) then do nothing, otherwise just - ;; register that we have to find the statement that - ;; required the begin - - (ada-search-ignore-string-comment - "\\<\\(declare\\|begin\\|end\\|procedure\\|function\\|task\\|package\\)\\>" - t) - - (if (looking-at "end") + (ada-goto-matching-start 1 noerror) + + ;; In some case, two begin..end block can follow each other closely, + ;; which we have to detect, as in + ;; procedure P is + ;; procedure Q is + ;; begin + ;; end; + ;; begin -- here we should go to procedure, not begin + ;; end + + (if (looking-at "begin") + (let ((loop-again t)) + (save-excursion + (while loop-again + ;; If begin was just there as the beginning of a block + ;; (with no declare) then do nothing, otherwise just + ;; register that we have to find the statement that + ;; required the begin + + (ada-search-ignore-string-comment + "\\<\\(declare\\|begin\\|end\\|procedure\\|function\\|task\\|package\\)\\>" + t) + + (if (looking-at "end") (ada-goto-matching-start 1 noerror t) ;; (ada-goto-matching-decl-start noerror t) - (setq loop-again nil) - (unless (looking-at "begin") - (setq nest-count (1+ nest-count)))) - )) - ))) + (setq loop-again nil) + (unless (looking-at "begin") + (setq nest-count (1+ nest-count)))) + )) + ))) ;; ((looking-at "generic") - (if count-generic - (progn - (setq first nil) - (setq nest-count (1- nest-count))))) + (if count-generic + (progn + (setq first nil) + (setq nest-count (1- nest-count))))) ;; ((looking-at "if") (save-excursion @@ -3617,49 +3622,49 @@ If NOERROR is non-nil, it only returns nil if no match was found." ;; ((looking-at "declare\\|generic") - (setq nest-count (1- nest-count)) - (setq first t)) + (setq nest-count (1- nest-count)) + (setq first t)) ;; ((looking-at "is") - ;; check if it is only a type definition, but not a protected - ;; type definition, which should be handled like a procedure. - (if (or (looking-at "is[ \t]+<>") - (save-excursion - (forward-comment -10000) - (forward-char -1) - - ;; Detect if we have a closing parenthesis (Could be - ;; either the end of subprogram parameters or (<>) - ;; in a type definition - (if (= (char-after) ?\)) - (progn - (forward-char 1) - (backward-sexp 1) - (forward-comment -10000) - )) - (skip-chars-backward "a-zA-Z0-9_.'") - (ada-goto-previous-word) - (and - (looking-at "\\<\\(sub\\)?type\\|case\\>") - (save-match-data - (ada-goto-previous-word) - (not (looking-at "\\<protected\\>")))) - )) ; end of `or' - (goto-char (match-beginning 0)) - (progn - (setq nest-count (1- nest-count)) - (setq first nil)))) + ;; check if it is only a type definition, but not a protected + ;; type definition, which should be handled like a procedure. + (if (or (looking-at "is[ \t]+<>") + (save-excursion + (forward-comment -10000) + (forward-char -1) + + ;; Detect if we have a closing parenthesis (Could be + ;; either the end of subprogram parameters or (<>) + ;; in a type definition + (if (= (char-after) ?\)) + (progn + (forward-char 1) + (backward-sexp 1) + (forward-comment -10000) + )) + (skip-chars-backward "a-zA-Z0-9_.'") + (ada-goto-previous-word) + (and + (looking-at "\\<\\(sub\\)?type\\|case\\>") + (save-match-data + (ada-goto-previous-word) + (not (looking-at "\\<protected\\>")))) + )) ; end of `or' + (goto-char (match-beginning 0)) + (progn + (setq nest-count (1- nest-count)) + (setq first nil)))) ;; ((looking-at "new") - (if (save-excursion - (ada-goto-previous-word) - (looking-at "is")) - (goto-char (match-beginning 0)))) + (if (save-excursion + (ada-goto-previous-word) + (looking-at "is")) + (goto-char (match-beginning 0)))) ;; ((and first - (looking-at "begin")) - (setq nest-count 0)) + (looking-at "begin")) + (setq nest-count 0)) ;; ((looking-at "when") (save-excursion @@ -3674,20 +3679,20 @@ If NOERROR is non-nil, it only returns nil if no match was found." (setq first nil)) ;; (t - (setq nest-count (1+ nest-count)) - (setq first nil))) + (setq nest-count (1+ nest-count)) + (setq first nil))) );; end of loop ;; check if declaration-start is really found (if (and - (zerop nest-count) - (if (looking-at "is") - (ada-search-ignore-string-comment ada-subprog-start-re t) - (looking-at "declare\\|generic"))) - t + (zerop nest-count) + (if (looking-at "is") + (ada-search-ignore-string-comment ada-subprog-start-re t) + (looking-at "declare\\|generic"))) + t (if noerror nil - (error "No matching proc/func/task/declare/package/protected"))) + (error "No matching proc/func/task/declare/package/protected"))) )) (defun ada-goto-matching-start (&optional nest-level noerror gotothen) @@ -3696,110 +3701,103 @@ Which block depends on the value of NEST-LEVEL, which defaults to zero. If NOERROR is non-nil, it only returns nil if no matching start was found. If GOTOTHEN is non-nil, point moves to the 'then' following 'if'." (let ((nest-count (if nest-level nest-level 0)) - (found nil) - (pos nil)) + (found nil) + (pos nil)) - ;; ;; search backward for interesting keywords - ;; (while (and - (not found) - (ada-search-ignore-string-comment ada-matching-start-re t)) + (not found) + (ada-search-ignore-string-comment ada-matching-start-re t)) (unless (and (looking-at "\\<record\\>") - (save-excursion - (forward-word -1) - (looking-at "\\<null\\>"))) - (progn - ;; - ;; calculate nest-depth - ;; - (cond - ;; found block end => increase nest depth - ((looking-at "end") - (setq nest-count (1+ nest-count))) - - ;; found loop/select/record/case/if => check if it starts or - ;; ends a block - ((looking-at "loop\\|select\\|record\\|case\\|if") - (setq pos (point)) - (save-excursion - ;; - ;; check if keyword follows 'end' - ;; - (ada-goto-previous-word) - (if (looking-at "\\<end\\>[ \t]*[^;]") - ;; it ends a block => increase nest depth + (save-excursion + (forward-word -1) + (looking-at "\\<null\\>"))) + (progn + ;; calculate nest-depth + (cond + ;; found block end => increase nest depth + ((looking-at "end") + (setq nest-count (1+ nest-count))) + + ;; found loop/select/record/case/if => check if it starts or + ;; ends a block + ((looking-at "loop\\|select\\|record\\|case\\|if") + (setq pos (point)) + (save-excursion + ;; check if keyword follows 'end' + (ada-goto-previous-word) + (if (looking-at "\\<end\\>[ \t]*[^;]") + ;; it ends a block => increase nest depth (setq nest-count (1+ nest-count) pos (point)) - ;; it starts a block => decrease nest depth - (setq nest-count (1- nest-count)))) - (goto-char pos)) - - ;; found package start => check if it really is a block - ((looking-at "package") - (save-excursion - ;; ignore if this is just a renames statement - (let ((current (point)) - (pos (ada-search-ignore-string-comment - "\\<\\(is\\|renames\\|;\\)\\>" nil))) - (if pos - (goto-char (car pos)) - (error (concat - "No matching 'is' or 'renames' for 'package' at" - " line " - (number-to-string (count-lines 1 (1+ current))))))) - (unless (looking-at "renames") - (progn - (forward-word 1) - (ada-goto-next-non-ws) - ;; ignore it if it is only a declaration with 'new' + ;; it starts a block => decrease nest depth + (setq nest-count (1- nest-count)))) + (goto-char pos)) + + ;; found package start => check if it really is a block + ((looking-at "package") + (save-excursion + ;; ignore if this is just a renames statement + (let ((current (point)) + (pos (ada-search-ignore-string-comment + "\\<\\(is\\|renames\\|;\\)\\>" nil))) + (if pos + (goto-char (car pos)) + (error (concat + "No matching 'is' or 'renames' for 'package' at" + " line " + (number-to-string (count-lines 1 (1+ current))))))) + (unless (looking-at "renames") + (progn + (forward-word 1) + (ada-goto-next-non-ws) + ;; ignore it if it is only a declaration with 'new' ;; We could have package Foo is new .... ;; or package Foo is separate; ;; or package Foo is begin null; end Foo ;; for elaboration code (elaboration) - (if (not (looking-at "\\<\\(new\\|separate\\|begin\\)\\>")) - (setq nest-count (1- nest-count))))))) - ;; found task start => check if it has a body - ((looking-at "task") - (save-excursion - (forward-word 1) - (ada-goto-next-non-ws) - (cond - ((looking-at "\\<body\\>")) - ((looking-at "\\<type\\>") - ;; In that case, do nothing if there is a "is" - (forward-word 2);; skip "type" - (ada-goto-next-non-ws);; skip type name - - ;; Do nothing if we are simply looking at a simple - ;; "task type name;" statement with no block - (unless (looking-at ";") - (progn - ;; Skip the parameters - (if (looking-at "(") - (ada-search-ignore-string-comment ")" nil)) - (let ((tmp (ada-search-ignore-string-comment - "\\<\\(is\\|;\\)\\>" nil))) - (if tmp - (progn - (goto-char (car tmp)) - (if (looking-at "is") - (setq nest-count (1- nest-count))))))))) - (t - ;; Check if that task declaration had a block attached to - ;; it (i.e do nothing if we have just "task name;") - (unless (progn (forward-word 1) - (looking-at "[ \t]*;")) - (setq nest-count (1- nest-count))))))) - ;; all the other block starts - (t - (setq nest-count (1- nest-count)))) ; end of 'cond' - - ;; match is found, if nest-depth is zero - ;; - (setq found (zerop nest-count))))) ; end of loop + (if (not (looking-at "\\<\\(new\\|separate\\|begin\\)\\>")) + (setq nest-count (1- nest-count))))))) + ;; found task start => check if it has a body + ((looking-at "task") + (save-excursion + (forward-word 1) + (ada-goto-next-non-ws) + (cond + ((looking-at "\\<body\\>")) + ((looking-at "\\<type\\>") + ;; In that case, do nothing if there is a "is" + (forward-word 2);; skip "type" + (ada-goto-next-non-ws);; skip type name + + ;; Do nothing if we are simply looking at a simple + ;; "task type name;" statement with no block + (unless (looking-at ";") + (progn + ;; Skip the parameters + (if (looking-at "(") + (ada-search-ignore-string-comment ")" nil)) + (let ((tmp (ada-search-ignore-string-comment + "\\<\\(is\\|;\\)\\>" nil))) + (if tmp + (progn + (goto-char (car tmp)) + (if (looking-at "is") + (setq nest-count (1- nest-count))))))))) + (t + ;; Check if that task declaration had a block attached to + ;; it (i.e do nothing if we have just "task name;") + (unless (progn (forward-word 1) + (looking-at "[ \t]*;")) + (setq nest-count (1- nest-count))))))) + ;; all the other block starts + (t + (setq nest-count (1- nest-count)))) ; end of 'cond' + + ;; match is found, if nest-depth is zero + (setq found (zerop nest-count))))) ; end of loop (if (bobp) (point) @@ -3850,7 +3848,7 @@ If NOERROR is non-nil, it only returns nil if no matching start found." "procedure" "function") t) "\\>"))) found - pos + pos ;; First is used for subprograms: they are generally handled ;; recursively, but of course we do not want to do that the @@ -3868,8 +3866,8 @@ If NOERROR is non-nil, it only returns nil if no matching start found." ;; search forward for interesting keywords ;; (while (and - (not found) - (ada-search-ignore-string-comment regex nil)) + (not found) + (ada-search-ignore-string-comment regex nil)) ;; ;; calculate nest-depth @@ -3907,9 +3905,9 @@ If NOERROR is non-nil, it only returns nil if no matching start found." ;; found block end => decrease nest depth ((looking-at "\\<end\\>") - (setq nest-count (1- nest-count) + (setq nest-count (1- nest-count) found (<= nest-count 0)) - ;; skip the following keyword + ;; skip the following keyword (if (progn (skip-chars-forward "end") (ada-goto-next-non-ws) @@ -3919,13 +3917,13 @@ If NOERROR is non-nil, it only returns nil if no matching start found." ;; found package start => check if it really starts a block, and is not ;; in fact a generic instantiation for instance ((looking-at "\\<package\\>") - (ada-search-ignore-string-comment "is" nil nil nil - 'word-search-forward) - (ada-goto-next-non-ws) - ;; ignore and skip it if it is only a 'new' package - (if (looking-at "\\<new\\>") - (goto-char (match-end 0)) - (setq nest-count (1+ nest-count) + (ada-search-ignore-string-comment "is" nil nil nil + 'word-search-forward) + (ada-goto-next-non-ws) + ;; ignore and skip it if it is only a 'new' package + (if (looking-at "\\<new\\>") + (goto-char (match-end 0)) + (setq nest-count (1+ nest-count) found (<= nest-count 0)))) ;; all the other block starts @@ -3933,34 +3931,35 @@ If NOERROR is non-nil, it only returns nil if no matching start found." (if (not first) (setq nest-count (1+ nest-count))) (setq found (<= nest-count 0)) - (forward-word 1))) ; end of 'cond' + (forward-word 1))) ; end of 'cond' (setq first nil)) (if found - t + t (if noerror - nil - (error "No matching end"))) + nil + (error "No matching end"))) )) (defun ada-search-ignore-string-comment (search-re &optional backward limit paramlists search-func) "Regexp-search for SEARCH-RE, ignoring comments, strings. -If PARAMLISTS is nil, ignore parameter lists. Returns a cons cell of -begin and end of match data or nil, if not found. -The search is done using SEARCH-FUNC, which should search backward if -BACKWARD is non-nil, forward otherwise. SEARCH-FUNC can be optimized -in case we are searching for a constant string. +Returns a cons cell of begin and end of match data or nil, if not found. +If BACKWARD is non-nil, search backward; search forward otherwise. The search stops at pos LIMIT. +If PARAMLISTS is nil, ignore parameter lists. +The search is done using SEARCH-FUNC. SEARCH-FUNC can be optimized +in case we are searching for a constant string. Point is moved at the beginning of the SEARCH-RE." (let (found - begin - end - parse-result - (previous-syntax-table (syntax-table))) + begin + end + parse-result + (previous-syntax-table (syntax-table))) + ;; FIXME: need to pass BACKWARD to search-func! (unless search-func (setq search-func (if backward 're-search-backward 're-search-forward))) @@ -3970,68 +3969,68 @@ Point is moved at the beginning of the SEARCH-RE." ;; (set-syntax-table ada-mode-symbol-syntax-table) (while (and (not found) - (or (not limit) - (or (and backward (<= limit (point))) - (>= limit (point)))) - (funcall search-func search-re limit 1)) + (or (not limit) + (or (and backward (<= limit (point))) + (>= limit (point)))) + (funcall search-func search-re limit 1)) (setq begin (match-beginning 0)) (setq end (match-end 0)) (setq parse-result (parse-partial-sexp - (save-excursion (beginning-of-line) (point)) - (point))) + (save-excursion (beginning-of-line) (point)) + (point))) (cond ;; ;; If inside a string, skip it (and the following comments) ;; ((ada-in-string-p parse-result) - (if (featurep 'xemacs) - (search-backward "\"" nil t) - (goto-char (nth 8 parse-result))) - (unless backward (forward-sexp 1))) + (if (featurep 'xemacs) + (search-backward "\"" nil t) + (goto-char (nth 8 parse-result))) + (unless backward (forward-sexp 1))) ;; ;; If inside a comment, skip it (and the following comments) ;; There is a special code for comments at the end of the file ;; ((ada-in-comment-p parse-result) - (if (featurep 'xemacs) - (progn - (forward-line 1) - (beginning-of-line) - (forward-comment -1)) - (goto-char (nth 8 parse-result))) - (unless backward - ;; at the end of the file, it is not possible to skip a comment - ;; so we just go at the end of the line - (if (forward-comment 1) - (progn - (forward-comment 1000) - (beginning-of-line)) - (end-of-line)))) + (if (featurep 'xemacs) + (progn + (forward-line 1) + (beginning-of-line) + (forward-comment -1)) + (goto-char (nth 8 parse-result))) + (unless backward + ;; at the end of the file, it is not possible to skip a comment + ;; so we just go at the end of the line + (if (forward-comment 1) + (progn + (forward-comment 1000) + (beginning-of-line)) + (end-of-line)))) ;; ;; directly in front of a comment => skip it, if searching forward ;; ((and (= (char-after begin) ?-) (= (char-after (1+ begin)) ?-)) - (unless backward (progn (forward-char -1) (forward-comment 1000)))) + (unless backward (progn (forward-char -1) (forward-comment 1000)))) ;; ;; found a parameter-list but should ignore it => skip it ;; ((and (not paramlists) (ada-in-paramlist-p)) - (if backward - (search-backward "(" nil t) - (search-forward ")" nil t))) + (if backward + (search-backward "(" nil t) + (search-forward ")" nil t))) ;; ;; found what we were looking for ;; (t - (setq found t)))) ; end of loop + (setq found t)))) ; end of loop (set-syntax-table previous-syntax-table) (if found - (cons begin end) + (cons begin end) nil))) ;; ------------------------------------------------------- @@ -4043,17 +4042,17 @@ Point is moved at the beginning of the SEARCH-RE." Assumes point to be at the end of a statement." (or (ada-in-paramlist-p) (save-excursion - (ada-goto-matching-decl-start t)))) + (ada-goto-matching-decl-start t)))) (defun ada-looking-at-semi-or () "Return t if looking at an 'or' following a semicolon." (save-excursion (and (looking-at "\\<or\\>") - (progn - (forward-word 1) - (ada-goto-stmt-start) - (looking-at "\\<or\\>"))))) + (progn + (forward-word 1) + (ada-goto-stmt-start) + (looking-at "\\<or\\>"))))) (defun ada-looking-at-semi-private () @@ -4062,7 +4061,7 @@ Return nil if the private is part of the package name, as in 'private package A is...' (this can only happen at top level)." (save-excursion (and (looking-at "\\<private\\>") - (not (looking-at "\\<private[ \t]*\\(package\\|generic\\)")) + (not (looking-at "\\<private[ \t]*\\(package\\|generic\\)")) ;; Make sure this is the start of a private section (ie after ;; a semicolon or just after the package declaration, but not @@ -4093,8 +4092,8 @@ Return nil if the private is part of the package name, as in (progn (skip-chars-backward " \t\n") (if (= (char-before) ?\") - (backward-char 3) - (backward-word 1)) + (backward-char 3) + (backward-word 1)) t) ;; and now over the second one @@ -4111,17 +4110,17 @@ Return nil if the private is part of the package name, as in ;; right keyword two words before parenthesis ? ;; Type is in this list because of discriminants (looking-at (eval-when-compile - (concat "\\<\\(" - "procedure\\|function\\|body\\|" - "task\\|entry\\|accept\\|" - "access[ \t]+procedure\\|" - "access[ \t]+function\\|" - "pragma\\|" - "type\\)\\>")))))) + (concat "\\<\\(" + "procedure\\|function\\|body\\|" + "task\\|entry\\|accept\\|" + "access[ \t]+procedure\\|" + "access[ \t]+function\\|" + "pragma\\|" + "type\\)\\>")))))) (defun ada-search-ignore-complex-boolean (regexp backwardp) - "Like `ada-search-ignore-string-comment', except that it also ignores -boolean expressions 'and then' and 'or else'." + "Search for REGEXP, ignoring comments, strings, 'and then', 'or else'. +If BACKWARDP is non-nil, search backward; search forward otherwise." (let (result) (while (and (setq result (ada-search-ignore-string-comment regexp backwardp)) (save-excursion (forward-word -1) @@ -4129,19 +4128,20 @@ boolean expressions 'and then' and 'or else'." result)) (defun ada-in-open-paren-p () - "Return the position of the first non-ws behind the last unclosed + "Non-nil if in an open parenthesis. +Return value is the position of the first non-ws behind the last unclosed parenthesis, or nil." (save-excursion (let ((parse (parse-partial-sexp - (point) - (or (car (ada-search-ignore-complex-boolean - "\\<\\(;\\|is\\|then\\|loop\\|begin\\|else\\)\\>" - t)) - (point-min))))) + (point) + (or (car (ada-search-ignore-complex-boolean + "\\<\\(;\\|is\\|then\\|loop\\|begin\\|else\\)\\>" + t)) + (point-min))))) (if (nth 1 parse) - (progn - (goto-char (1+ (nth 1 parse))) + (progn + (goto-char (1+ (nth 1 parse))) ;; Skip blanks, if they are not followed by a comment ;; See: @@ -4152,9 +4152,9 @@ parenthesis, or nil." (if (or (not ada-indent-handle-comment-special) (not (looking-at "[ \t]+--"))) - (skip-chars-forward " \t")) + (skip-chars-forward " \t")) - (point)))))) + (point)))))) ;; ----------------------------------------------------------- @@ -4167,20 +4167,21 @@ In Transient Mark mode, if the mark is active, operate on the contents of the region. Otherwise, operate only on the current line." (interactive) (cond ((eq ada-tab-policy 'indent-rigidly) (ada-tab-hard)) - ((eq ada-tab-policy 'indent-auto) + ((eq ada-tab-policy 'indent-auto) (if (ada-region-selected) - (ada-indent-region (region-beginning) (region-end)) - (ada-indent-current))) - ((eq ada-tab-policy 'always-tab) (error "Not implemented")) - )) + (ada-indent-region (region-beginning) (region-end)) + (ada-indent-current))) + ((eq ada-tab-policy 'always-tab) (error "Not implemented")) + )) (defun ada-untab (arg) "Delete leading indenting according to `ada-tab-policy'." + ;; FIXME: ARG is ignored (interactive "P") (cond ((eq ada-tab-policy 'indent-rigidly) (ada-untab-hard)) - ((eq ada-tab-policy 'indent-auto) (error "Not implemented")) - ((eq ada-tab-policy 'always-tab) (error "Not implemented")) - )) + ((eq ada-tab-policy 'indent-auto) (error "Not implemented")) + ((eq ada-tab-policy 'always-tab) (error "Not implemented")) + )) (defun ada-indent-current-function () "Ada mode version of the `indent-line-function'." @@ -4189,7 +4190,7 @@ of the region. Otherwise, operate only on the current line." (beginning-of-line) (ada-tab) (if (< (point) starting-point) - (goto-char starting-point)) + (goto-char starting-point)) (set-marker starting-point nil) )) @@ -4206,7 +4207,7 @@ of the region. Otherwise, operate only on the current line." "Indent current line to previous tab stop." (interactive) (let ((bol (save-excursion (progn (beginning-of-line) (point)))) - (eol (save-excursion (progn (end-of-line) (point))))) + (eol (save-excursion (progn (end-of-line) (point))))) (indent-rigidly bol eol (- 0 ada-indent)))) @@ -4223,10 +4224,10 @@ of the region. Otherwise, operate only on the current line." (save-match-data (save-excursion (save-restriction - (widen) - (goto-char (point-min)) - (while (re-search-forward "[ \t]+$" (point-max) t) - (replace-match "" nil nil)))))) + (widen) + (goto-char (point-min)) + (while (re-search-forward "[ \t]+$" (point-max) t) + (replace-match "" nil nil)))))) (defun ada-gnat-style () "Clean up comments, `(' and `,' for GNAT style checking switch." @@ -4308,40 +4309,40 @@ of the region. Otherwise, operate only on the current line." "Move point to the matching start of the current Ada structure." (interactive) (let ((pos (point)) - (previous-syntax-table (syntax-table))) + (previous-syntax-table (syntax-table))) (unwind-protect - (progn - (set-syntax-table ada-mode-symbol-syntax-table) - - (save-excursion - ;; - ;; do nothing if in string or comment or not on 'end ...;' - ;; or if an error occurs during processing - ;; - (or - (ada-in-string-or-comment-p) - (and (progn - (or (looking-at "[ \t]*\\<end\\>") - (backward-word 1)) - (or (looking-at "[ \t]*\\<end\\>") - (backward-word 1)) - (or (looking-at "[ \t]*\\<end\\>") - (error "Not on end ...;"))) - (ada-goto-matching-start 1) - (setq pos (point)) - - ;; - ;; on 'begin' => go on, according to user option - ;; - ada-move-to-declaration - (looking-at "\\<begin\\>") - (ada-goto-matching-decl-start) - (setq pos (point)))) - - ) ; end of save-excursion - - ;; now really move to the found position - (goto-char pos)) + (progn + (set-syntax-table ada-mode-symbol-syntax-table) + + (save-excursion + ;; + ;; do nothing if in string or comment or not on 'end ...;' + ;; or if an error occurs during processing + ;; + (or + (ada-in-string-or-comment-p) + (and (progn + (or (looking-at "[ \t]*\\<end\\>") + (backward-word 1)) + (or (looking-at "[ \t]*\\<end\\>") + (backward-word 1)) + (or (looking-at "[ \t]*\\<end\\>") + (error "Not on end ...;"))) + (ada-goto-matching-start 1) + (setq pos (point)) + + ;; + ;; on 'begin' => go on, according to user option + ;; + ada-move-to-declaration + (looking-at "\\<begin\\>") + (ada-goto-matching-decl-start) + (setq pos (point)))) + + ) ; end of save-excursion + + ;; now really move to the found position + (goto-char pos)) ;; restore syntax-table (set-syntax-table previous-syntax-table)))) @@ -4352,16 +4353,16 @@ Moves to 'begin' if in a declarative part." (interactive) (let ((pos (point)) decl-start - (previous-syntax-table (syntax-table))) + (previous-syntax-table (syntax-table))) (unwind-protect - (progn - (set-syntax-table ada-mode-symbol-syntax-table) + (progn + (set-syntax-table ada-mode-symbol-syntax-table) - (save-excursion + (save-excursion - (cond - ;; Go to the beginning of the current word, and check if we are - ;; directly on 'begin' + (cond + ;; Go to the beginning of the current word, and check if we are + ;; directly on 'begin' ((save-excursion (skip-syntax-backward "w") (looking-at "\\<begin\\>")) @@ -4375,31 +4376,31 @@ Moves to 'begin' if in a declarative part." ((save-excursion (and (skip-syntax-backward "w") (looking-at "\\<function\\>\\|\\<procedure\\>" ) - (ada-search-ignore-string-comment "is\\|;") - (not (= (char-before) ?\;)) - )) + (ada-search-ignore-string-comment "is\\|;") + (not (= (char-before) ?\;)) + )) (skip-syntax-backward "w") (ada-goto-matching-end 0 t)) - ;; on first line of task declaration - ((save-excursion - (and (ada-goto-stmt-start) - (looking-at "\\<task\\>" ) - (forward-word 1) - (ada-goto-next-non-ws) - (looking-at "\\<body\\>"))) - (ada-search-ignore-string-comment "begin" nil nil nil - 'word-search-forward)) - ;; accept block start - ((save-excursion - (and (ada-goto-stmt-start) - (looking-at "\\<accept\\>" ))) - (ada-goto-matching-end 0)) - ;; package start - ((save-excursion + ;; on first line of task declaration + ((save-excursion + (and (ada-goto-stmt-start) + (looking-at "\\<task\\>" ) + (forward-word 1) + (ada-goto-next-non-ws) + (looking-at "\\<body\\>"))) + (ada-search-ignore-string-comment "begin" nil nil nil + 'word-search-forward)) + ;; accept block start + ((save-excursion + (and (ada-goto-stmt-start) + (looking-at "\\<accept\\>" ))) + (ada-goto-matching-end 0)) + ;; package start + ((save-excursion (setq decl-start (and (ada-goto-matching-decl-start t) (point))) - (and decl-start (looking-at "\\<package\\>"))) - (ada-goto-matching-end 1)) + (and decl-start (looking-at "\\<package\\>"))) + (ada-goto-matching-end 1)) ;; On a "declare" keyword ((save-excursion @@ -4407,19 +4408,19 @@ Moves to 'begin' if in a declarative part." (looking-at "\\<declare\\>")) (ada-goto-matching-end 0 t)) - ;; inside a 'begin' ... 'end' block - (decl-start + ;; inside a 'begin' ... 'end' block + (decl-start (goto-char decl-start) (ada-goto-matching-end 0 t)) - ;; (hopefully ;-) everything else - (t - (ada-goto-matching-end 1))) - (setq pos (point)) - ) + ;; (hopefully ;-) everything else + (t + (ada-goto-matching-end 1))) + (setq pos (point)) + ) - ;; now really move to the position found - (goto-char pos)) + ;; now really move to the position found + (goto-char pos)) ;; restore syntax-table (set-syntax-table previous-syntax-table)))) @@ -4511,8 +4512,8 @@ Moves to 'begin' if in a declarative part." ;; and activated only if the right compiler is used (if (featurep 'xemacs) (progn - (define-key ada-mode-map '(shift button3) 'ada-point-and-xref) - (define-key ada-mode-map '(control tab) 'ada-complete-identifier)) + (define-key ada-mode-map '(shift button3) 'ada-point-and-xref) + (define-key ada-mode-map '(control tab) 'ada-complete-identifier)) (define-key ada-mode-map [C-tab] 'ada-complete-identifier) (define-key ada-mode-map [S-mouse-3] 'ada-point-and-xref)) @@ -4607,15 +4608,13 @@ Moves to 'begin' if in a declarative part." :included (string-match "gvd" ada-prj-default-debugger)]) ["Customize" (customize-group 'ada) :included (fboundp 'customize-group)] - ["Check file" ada-check-current (eq ada-which-compiler 'gnat)] - ["Compile file" ada-compile-current (eq ada-which-compiler 'gnat)] - ["Build" ada-compile-application - (eq ada-which-compiler 'gnat)] + ["Check file" ada-check-current t] + ["Compile file" ada-compile-current t] + ["Build" ada-compile-application t] ["Run" ada-run-application t] ["Debug" ada-gdb-application (eq ada-which-compiler 'gnat)] ["------" nil nil] ("Project" - :included (eq ada-which-compiler 'gnat) ["Load..." ada-set-default-project-file t] ["New..." ada-prj-new t] ["Edit..." ada-prj-edit t]) @@ -4678,7 +4677,7 @@ Moves to 'begin' if in a declarative part." ["----" nil nil] ["Make body for subprogram" ada-make-subprogram-body t] ["-----" nil nil] - ["Narrow to subprogram" ada-narrow-to-defun t]) + ["Narrow to subprogram" ada-narrow-to-defun t]) ("Templates" :included (eq major-mode 'ada-mode) ["Header" ada-header t] @@ -4741,18 +4740,19 @@ Moves to 'begin' if in a declarative part." (defadvice comment-region (before ada-uncomment-anywhere disable) (if (and arg - (listp arg) ;; a prefix with \C-u is of the form '(4), whereas - ;; \C-u 2 sets arg to '2' (fixed by S.Leake) - (string= mode-name "Ada")) + (listp arg) ;; a prefix with \C-u is of the form '(4), whereas + ;; \C-u 2 sets arg to '2' (fixed by S.Leake) + (string= mode-name "Ada")) (save-excursion - (let ((cs (concat "^[ \t]*" (regexp-quote comment-start)))) - (goto-char beg) - (while (re-search-forward cs end t) - (replace-match comment-start)) - )))) + (let ((cs (concat "^[ \t]*" (regexp-quote comment-start)))) + (goto-char beg) + (while (re-search-forward cs end t) + (replace-match comment-start)) + )))) (defun ada-uncomment-region (beg end &optional arg) - "Delete `comment-start' at the beginning of a line in the region." + "Uncomment region BEG .. END. +ARG gives number of comment characters." (interactive "r\nP") ;; This advice is not needed anymore with Emacs21. However, for older @@ -4786,18 +4786,18 @@ The paragraph is indented on the first line." ;; check if inside comment or just in front a comment (if (and (not (ada-in-comment-p)) - (not (looking-at "[ \t]*--"))) + (not (looking-at "[ \t]*--"))) (error "Not inside comment")) (let* (indent from to - (opos (point-marker)) + (opos (point-marker)) - ;; Sets this variable to nil, otherwise it prevents - ;; fill-region-as-paragraph to work on Emacs <= 20.2 - (parse-sexp-lookup-properties nil) + ;; Sets this variable to nil, otherwise it prevents + ;; fill-region-as-paragraph to work on Emacs <= 20.2 + (parse-sexp-lookup-properties nil) - fill-prefix - (fill-column (current-fill-column))) + fill-prefix + (fill-column (current-fill-column))) ;; Find end of paragraph (back-to-indentation) @@ -4844,32 +4844,32 @@ The paragraph is indented on the first line." (setq fill-prefix ada-fill-comment-prefix) (set-left-margin from to indent) (if postfix - (setq fill-column (- fill-column (length ada-fill-comment-postfix)))) + (setq fill-column (- fill-column (length ada-fill-comment-postfix)))) (fill-region-as-paragraph from to justify) ;; Add the postfixes if required (if postfix - (save-restriction - (goto-char from) - (narrow-to-region from to) - (while (not (eobp)) - (end-of-line) - (insert-char ? (- fill-column (current-column))) - (insert ada-fill-comment-postfix) - (forward-line)) - )) + (save-restriction + (goto-char from) + (narrow-to-region from to) + (while (not (eobp)) + (end-of-line) + (insert-char ? (- fill-column (current-column))) + (insert ada-fill-comment-postfix) + (forward-line)) + )) ;; In Emacs <= 20.2 and XEmacs <=20.4, there is a bug, and a newline is ;; inserted at the end. Delete it (if (or (featurep 'xemacs) - (<= emacs-major-version 19) - (and (= emacs-major-version 20) - (<= emacs-minor-version 2))) - (progn - (goto-char to) - (end-of-line) - (delete-char 1))) + (<= emacs-major-version 19) + (and (= emacs-major-version 20) + (<= emacs-minor-version 2))) + (progn + (goto-char to) + (end-of-line) + (delete-char 1))) (goto-char opos))) @@ -4890,7 +4890,8 @@ The paragraph is indented on the first line." ;; Overriden when we work with GNAT, to use gnatkrunch (defun ada-make-filename-from-adaname (adaname) "Determine the filename in which ADANAME is found. -This is a generic function, independent from any compiler." +This matches the GNAT default naming convention, except for +pre-defined units." (while (string-match "\\." adaname) (setq adaname (replace-match "-" t t adaname))) (downcase adaname) @@ -4962,8 +4963,8 @@ Redefines the function `ff-which-function-are-we-in'." (save-excursion (end-of-line);; make sure we get the complete name (if (or (re-search-backward ada-procedure-start-regexp nil t) - (re-search-backward ada-package-start-regexp nil t)) - (setq ff-function-name (match-string 0))) + (re-search-backward ada-package-start-regexp nil t)) + (setq ff-function-name (match-string 0))) )) @@ -4982,18 +4983,18 @@ standard Emacs function `which-function' does not. Since the search can be long, the results are cached." (let ((line (count-lines 1 (point))) - (pos (point)) - end-pos - func-name indent - found) + (pos (point)) + end-pos + func-name indent + found) ;; If this is the same line as before, simply return the same result (if (= line ada-last-which-function-line) - ada-last-which-function-subprog + ada-last-which-function-subprog (save-excursion - ;; In case the current line is also the beginning of the body - (end-of-line) + ;; In case the current line is also the beginning of the body + (end-of-line) ;; Are we looking at "function Foo\n (paramlist)" (skip-chars-forward " \t\n(") @@ -5009,39 +5010,39 @@ Since the search can be long, the results are cached." (skip-chars-forward " \t\n") (skip-chars-forward "a-zA-Z0-9_'"))) - ;; Can't simply do forward-word, in case the "is" is not on the - ;; same line as the closing parenthesis - (skip-chars-forward "is \t\n") + ;; Can't simply do forward-word, in case the "is" is not on the + ;; same line as the closing parenthesis + (skip-chars-forward "is \t\n") - ;; No look for the closest subprogram body that has not ended yet. - ;; Not that we expect all the bodies to be finished by "end <name>", - ;; or a simple "end;" indented in the same column as the start of + ;; No look for the closest subprogram body that has not ended yet. + ;; Not that we expect all the bodies to be finished by "end <name>", + ;; or a simple "end;" indented in the same column as the start of ;; the subprogram. The goal is to be as efficient as possible. - (while (and (not found) - (re-search-backward ada-imenu-subprogram-menu-re nil t)) + (while (and (not found) + (re-search-backward ada-imenu-subprogram-menu-re nil t)) ;; Get the function name, but not the properties, or this changes ;; the face in the modeline on Emacs 21 - (setq func-name (match-string-no-properties 2)) - (if (and (not (ada-in-comment-p)) - (not (save-excursion - (goto-char (match-end 0)) - (looking-at "[ \t\n]*new")))) - (save-excursion + (setq func-name (match-string-no-properties 2)) + (if (and (not (ada-in-comment-p)) + (not (save-excursion + (goto-char (match-end 0)) + (looking-at "[ \t\n]*new")))) + (save-excursion (back-to-indentation) (setq indent (current-column)) - (if (ada-search-ignore-string-comment - (concat "end[ \t]+" func-name "[ \t]*;\\|^" + (if (ada-search-ignore-string-comment + (concat "end[ \t]+" func-name "[ \t]*;\\|^" (make-string indent ? ) "end;")) - (setq end-pos (point)) - (setq end-pos (point-max))) - (if (>= end-pos pos) - (setq found func-name)))) - ) - (setq ada-last-which-function-line line - ada-last-which-function-subprog found) - found)))) + (setq end-pos (point)) + (setq end-pos (point-max))) + (if (>= end-pos pos) + (setq found func-name)))) + ) + (setq ada-last-which-function-line line + ada-last-which-function-subprog found) + found)))) (defun ada-ff-other-window () "Find other file in other window using `ff-find-other-file'." @@ -5050,14 +5051,13 @@ Since the search can be long, the results are cached." (ff-find-other-file t))) (defun ada-set-point-accordingly () - "Move to the function declaration that was set by -`ff-which-function-are-we-in'." + "Move to the function declaration that was set by `ff-which-function-are-we-in'." (if ff-function-name (progn - (goto-char (point-min)) - (unless (ada-search-ignore-string-comment - (concat ff-function-name "\\b") nil) - (goto-char (point-min)))))) + (goto-char (point-min)) + (unless (ada-search-ignore-string-comment + (concat ff-function-name "\\b") nil) + (goto-char (point-min)))))) (defun ada-get-body-name (&optional spec-name) "Return the file name for the body of SPEC-NAME. @@ -5082,15 +5082,15 @@ Return nil if no body was found." ;; If find-file.el was available, use its functions (if (fboundp 'ff-get-file-name) (ff-get-file-name ada-search-directories-internal - (ada-make-filename-from-adaname - (file-name-nondirectory - (file-name-sans-extension spec-name))) - ada-body-suffixes) + (ada-make-filename-from-adaname + (file-name-nondirectory + (file-name-sans-extension spec-name))) + ada-body-suffixes) ;; Else emulate it very simply (concat (ada-make-filename-from-adaname - (file-name-nondirectory - (file-name-sans-extension spec-name))) - ".adb"))) + (file-name-nondirectory + (file-name-sans-extension spec-name))) + ".adb"))) ;; --------------------------------------------------- @@ -5130,44 +5130,44 @@ Return nil if no body was found." ;; accept, entry, function, package (body), protected (body|type), ;; pragma, procedure, task (body) plus name. (list (concat - "\\<\\(" - "accept\\|" - "entry\\|" - "function\\|" - "package[ \t]+body\\|" - "package\\|" - "pragma\\|" - "procedure\\|" - "protected[ \t]+body\\|" - "protected[ \t]+type\\|" - "protected\\|" - "task[ \t]+body\\|" - "task[ \t]+type\\|" - "task" - "\\)\\>[ \t]*" - "\\(\\sw+\\(\\.\\sw*\\)*\\)?") - '(1 font-lock-keyword-face) '(2 font-lock-function-name-face nil t)) + "\\<\\(" + "accept\\|" + "entry\\|" + "function\\|" + "package[ \t]+body\\|" + "package\\|" + "pragma\\|" + "procedure\\|" + "protected[ \t]+body\\|" + "protected[ \t]+type\\|" + "protected\\|" + "task[ \t]+body\\|" + "task[ \t]+type\\|" + "task" + "\\)\\>[ \t]*" + "\\(\\sw+\\(\\.\\sw*\\)*\\)?") + '(1 font-lock-keyword-face) '(2 font-lock-function-name-face nil t)) ;; ;; Optional keywords followed by a type name. (list (concat ; ":[ \t]*" - "\\<\\(access[ \t]+all\\|access[ \t]+constant\\|access\\|constant\\|in[ \t]+reverse\\|\\|in[ \t]+out\\|in\\|out\\)\\>" - "[ \t]*" - "\\(\\sw+\\(\\.\\sw*\\)*\\)?") - '(1 font-lock-keyword-face nil t) '(2 font-lock-type-face nil t)) + "\\<\\(access[ \t]+all\\|access[ \t]+constant\\|access\\|constant\\|in[ \t]+reverse\\|\\|in[ \t]+out\\|in\\|out\\)\\>" + "[ \t]*" + "\\(\\sw+\\(\\.\\sw*\\)*\\)?") + '(1 font-lock-keyword-face nil t) '(2 font-lock-type-face nil t)) ;; ;; Main keywords, except those treated specially below. (concat "\\<" - (regexp-opt - '("abort" "abs" "abstract" "accept" "access" "aliased" "all" - "and" "array" "at" "begin" "case" "declare" "delay" "delta" - "digits" "do" "else" "elsif" "entry" "exception" "exit" "for" - "generic" "if" "in" "is" "limited" "loop" "mod" "not" - "null" "or" "others" "private" "protected" "raise" - "range" "record" "rem" "renames" "requeue" "return" "reverse" - "select" "separate" "tagged" "task" "terminate" "then" "until" - "when" "while" "with" "xor") t) - "\\>") + (regexp-opt + '("abort" "abs" "abstract" "accept" "access" "aliased" "all" + "and" "array" "at" "begin" "case" "declare" "delay" "delta" + "digits" "do" "else" "elsif" "entry" "exception" "exit" "for" + "generic" "if" "in" "is" "limited" "loop" "mod" "not" + "null" "or" "others" "private" "protected" "raise" + "range" "record" "rem" "renames" "requeue" "return" "reverse" + "select" "separate" "tagged" "task" "terminate" "then" "until" + "when" "while" "with" "xor") t) + "\\>") ;; ;; Anything following end and not already fontified is a body name. '("\\<\\(end\\)\\>\\([ \t]+\\)?\\(\\(\\sw\\|[_.]\\)+\\)?" @@ -5175,19 +5175,19 @@ Return nil if no body was found." ;; ;; Keywords followed by a type or function name. (list (concat "\\<\\(" - "new\\|of\\|subtype\\|type" - "\\)\\>[ \t]*\\(\\sw+\\(\\.\\sw*\\)*\\)?[ \t]*\\((\\)?") - '(1 font-lock-keyword-face) - '(2 (if (match-beginning 4) - font-lock-function-name-face - font-lock-type-face) nil t)) + "new\\|of\\|subtype\\|type" + "\\)\\>[ \t]*\\(\\sw+\\(\\.\\sw*\\)*\\)?[ \t]*\\((\\)?") + '(1 font-lock-keyword-face) + '(2 (if (match-beginning 4) + font-lock-function-name-face + font-lock-type-face) nil t)) ;; ;; Keywords followed by a (comma separated list of) reference. ;; Note that font-lock only works on single lines, thus we can not ;; correctly highlight a with_clause that spans multiple lines. (list (concat "\\<\\(goto\\|raise\\|use\\|with\\)" - "[ \t]+\\([a-zA-Z0-9_., \t]+\\)\\W") - '(1 font-lock-keyword-face) '(2 font-lock-reference-face nil t)) + "[ \t]+\\([a-zA-Z0-9_., \t]+\\)\\W") + '(1 font-lock-keyword-face) '(2 font-lock-reference-face nil t)) ;; ;; Goto tags. @@ -5233,8 +5233,8 @@ Use \\[widen] to go back to the full visibility for the buffer." (ada-previous-procedure) (save-excursion - (beginning-of-line) - (setq end (point))) + (beginning-of-line) + (setq end (point))) (ada-move-to-end) (end-of-line) @@ -5260,7 +5260,7 @@ for `ada-procedure-start-regexp'." (let (func-found procname functype) (cond ((or (looking-at "^[ \t]*procedure") - (setq func-found (looking-at "^[ \t]*function"))) + (setq func-found (looking-at "^[ \t]*function"))) ;; treat it as a proc/func (forward-word 2) (forward-word -1) @@ -5271,56 +5271,56 @@ for `ada-procedure-start-regexp'." ;; skip over parameterlist (unless (looking-at "[ \t\n]*\\(;\\|return\\)") - (forward-sexp)) + (forward-sexp)) ;; if function, skip over 'return' and result type. (if func-found - (progn - (forward-word 1) - (skip-chars-forward " \t\n") - (setq functype (buffer-substring (point) - (progn - (skip-chars-forward - "a-zA-Z0-9_\.") - (point)))))) + (progn + (forward-word 1) + (skip-chars-forward " \t\n") + (setq functype (buffer-substring (point) + (progn + (skip-chars-forward + "a-zA-Z0-9_\.") + (point)))))) ;; look for next non WS (cond ((looking-at "[ \t]*;") - (delete-region (match-beginning 0) (match-end 0));; delete the ';' - (ada-indent-newline-indent) - (insert "is") - (ada-indent-newline-indent) - (if func-found - (progn - (insert "Result : " functype ";") - (ada-indent-newline-indent))) - (insert "begin") - (ada-indent-newline-indent) - (if func-found - (insert "return Result;") - (insert "null;")) - (ada-indent-newline-indent) - (insert "end " procname ";") - (ada-indent-newline-indent) - ) + (delete-region (match-beginning 0) (match-end 0));; delete the ';' + (ada-indent-newline-indent) + (insert "is") + (ada-indent-newline-indent) + (if func-found + (progn + (insert "Result : " functype ";") + (ada-indent-newline-indent))) + (insert "begin") + (ada-indent-newline-indent) + (if func-found + (insert "return Result;") + (insert "null;")) + (ada-indent-newline-indent) + (insert "end " procname ";") + (ada-indent-newline-indent) + ) ;; else ((looking-at "[ \t\n]*is") - ;; do nothing - ) + ;; do nothing + ) ((looking-at "[ \t\n]*rename") - ;; do nothing - ) + ;; do nothing + ) (t - (message "unknown syntax")))) + (message "unknown syntax")))) (t (if (looking-at "^[ \t]*task") - (progn - (message "Task conversion is not yet implemented") - (forward-word 2) - (if (looking-at "[ \t]*;") - (forward-line) - (ada-move-to-end)) - )))))) + (progn + (message "Task conversion is not yet implemented") + (forward-word 2) + (if (looking-at "[ \t]*;") + (forward-line) + (ada-move-to-end)) + )))))) (defun ada-make-body () "Create an Ada package body in the current buffer. @@ -5335,63 +5335,63 @@ This function typically is to be hooked into `ff-file-created-hooks'." (let (found ada-procedure-or-package-start-regexp) (if (setq found - (ada-search-ignore-string-comment ada-package-start-regexp nil)) - (progn (goto-char (cdr found)) - (insert " body") - ) + (ada-search-ignore-string-comment ada-package-start-regexp nil)) + (progn (goto-char (cdr found)) + (insert " body") + ) (error "No package")) (setq ada-procedure-or-package-start-regexp - (concat ada-procedure-start-regexp - "\\|" - ada-package-start-regexp)) + (concat ada-procedure-start-regexp + "\\|" + ada-package-start-regexp)) (while (setq found - (ada-search-ignore-string-comment - ada-procedure-or-package-start-regexp nil)) + (ada-search-ignore-string-comment + ada-procedure-or-package-start-regexp nil)) (progn - (goto-char (car found)) - (if (looking-at ada-package-start-regexp) - (progn (goto-char (cdr found)) - (insert " body")) - (ada-gen-treat-proc found)))))) + (goto-char (car found)) + (if (looking-at ada-package-start-regexp) + (progn (goto-char (cdr found)) + (insert " body")) + (ada-gen-treat-proc found)))))) (defun ada-make-subprogram-body () "Make one dummy subprogram body from spec surrounding point." (interactive) (let* ((found (re-search-backward ada-procedure-start-regexp nil t)) - (spec (match-beginning 0)) - body-file) + (spec (match-beginning 0)) + body-file) (if found - (progn - (goto-char spec) - (if (and (re-search-forward "(\\|;" nil t) - (= (char-before) ?\()) - (progn - (ada-search-ignore-string-comment ")" nil) - (ada-search-ignore-string-comment ";" nil))) - (setq spec (buffer-substring spec (point))) - - ;; If find-file.el was available, use its functions - (setq body-file (ada-get-body-name)) - (if body-file - (find-file body-file) - (error "No body found for the package. Create it first")) - - (save-restriction - (widen) - (goto-char (point-max)) - (forward-comment -10000) - (re-search-backward "\\<end\\>" nil t) - ;; Move to the beginning of the elaboration part, if any - (re-search-backward "^begin" nil t) - (newline) - (forward-char -1) - (insert spec) - (re-search-backward ada-procedure-start-regexp nil t) - (ada-gen-treat-proc (cons (match-beginning 0) (match-end 0))) - )) + (progn + (goto-char spec) + (if (and (re-search-forward "(\\|;" nil t) + (= (char-before) ?\()) + (progn + (ada-search-ignore-string-comment ")" nil) + (ada-search-ignore-string-comment ";" nil))) + (setq spec (buffer-substring spec (point))) + + ;; If find-file.el was available, use its functions + (setq body-file (ada-get-body-name)) + (if body-file + (find-file body-file) + (error "No body found for the package. Create it first")) + + (save-restriction + (widen) + (goto-char (point-max)) + (forward-comment -10000) + (re-search-backward "\\<end\\>" nil t) + ;; Move to the beginning of the elaboration part, if any + (re-search-backward "^begin" nil t) + (newline) + (forward-char -1) + (insert spec) + (re-search-backward ada-procedure-start-regexp nil t) + (ada-gen-treat-proc (cons (match-beginning 0) (match-end 0))) + )) (error "Not in subprogram spec")))) ;; -------------------------------------------------------- |