(eval-when-compile
(condition-case nil (require 'skeleton)
(error nil)))
(require 'easymenu)
(defun ada-stmt-add-to-ada-menu ()
"Add a new submenu to the Ada menu."
(interactive)
(let ((menu '(["Header" ada-header t]
["-" nil nil]
["Package Body" ada-package-body t]
["Package Spec" ada-package-spec t]
["Function Spec" ada-function-spec t]
["Procedure Spec" ada-procedure-spec t]
["Proc/func Body" ada-subprogram-body t]
["Task Body" ada-task-body t]
["Task Spec" ada-task-spec t]
["Declare Block" ada-declare-block t]
["Exception Block" ada-exception-block t]
["--" nil nil]
["Entry" ada-entry t]
["Entry family" ada-entry-family t]
["Select" ada-select t]
["Accept" ada-accept t]
["Or accept" ada-or-accep t]
["Or delay" ada-or-delay t]
["Or terminate" ada-or-terminate t]
["---" nil nil]
["Type" ada-type t]
["Private" ada-private t]
["Subtype" ada-subtype t]
["Record" ada-record t]
["Array" ada-array t]
["----" nil nil]
["If" ada-if t]
["Else" ada-else t]
["Elsif" ada-elsif t]
["Case" ada-case t]
["-----" nil nil]
["While Loop" ada-while-loop t]
["For Loop" ada-for-loop t]
["Loop" ada-loop t]
["------" nil nil]
["Exception" ada-exception t]
["Exit" ada-exit t]
["When" ada-when t])))
(if ada-xemacs
(funcall (symbol-function 'add-submenu)
'("Ada") (append (list "Statements"
:included '(string= mode-name "Ada"))
menu))
(define-key-after (lookup-key ada-mode-map [menu-bar Ada]) [Statements]
(list 'menu-item
"Statements"
(easy-menu-create-menu "Statements" menu)
:visible '(string= mode-name "Ada"))
t))))
(defun ada-func-or-proc-name ()
(save-excursion
(let ((case-fold-search t))
(if (re-search-backward ada-procedure-start-regexp nil t)
(buffer-substring (match-beginning 2) (match-end 2))
"NAME?"))))
(defvar ada-template-map
(let ((map (make-sparse-keymap)))
(define-key map "h" 'ada-header)
(define-key map "\C-a" 'ada-array)
(define-key map "b" 'ada-exception-block)
(define-key map "d" 'ada-declare-block)
(define-key map "c" 'ada-case)
(define-key map "\C-e" 'ada-elsif)
(define-key map "e" 'ada-else)
(define-key map "\C-k" 'ada-package-spec)
(define-key map "k" 'ada-package-body)
(define-key map "\C-p" 'ada-procedure-spec)
(define-key map "p" 'ada-subprogram-body)
(define-key map "\C-f" 'ada-function-spec)
(define-key map "f" 'ada-for-loop)
(define-key map "i" 'ada-if)
(define-key map "l" 'ada-loop)
(define-key map "\C-r" 'ada-record)
(define-key map "\C-s" 'ada-subtype)
(define-key map "S" 'ada-tabsize)
(define-key map "\C-t" 'ada-task-spec)
(define-key map "t" 'ada-task-body)
(define-key map "\C-y" 'ada-type)
(define-key map "\C-v" 'ada-private)
(define-key map "u" 'ada-use)
(define-key map "\C-u" 'ada-with)
(define-key map "\C-w" 'ada-when)
(define-key map "w" 'ada-while-loop)
(define-key map "\C-x" 'ada-exception)
(define-key map "x" 'ada-exit)
map)
"Keymap used in Ada mode for smart template operations.")
(define-key ada-mode-map "\C-ct" ada-template-map)
(define-skeleton ada-array
"Insert array type definition.
Prompt for component type and index subtypes."
()
"array (" ("index definition: " str ", " ) -2 ") of " _ ?\
(define-skeleton ada-case
"Build skeleton case statement.
Prompt for the selector expression. Also builds the first when clause."
"[selector expression]: "
"case " str " is" \n
> "when " ("discrete choice: " str " | ") -3 " =>" \n
> _ \n
< < "end case;")
(define-skeleton ada-when
"Start a case statement alternative with a when clause."
()
< "when " ("discrete choice: " str " | ") -3 " =>" \n
>)
(define-skeleton ada-declare-block
"Insert a block with a declare part.
Indent for the first declaration."
"[block name]: "
< str & ?: & \n
> "declare" \n
> _ \n
< "begin" \n
> \n
< "end " str | -1 ?\
(define-skeleton ada-exception-block
"Insert a block with an exception part.
Indent for the first line of code."
"[block name]: "
< str & ?: & \n
> "begin" \n
> _ \n
< "exception" \n
> \n
< "end " str | -1 ?\
(define-skeleton ada-exception
"Insert an indented exception part into a block."
()
< "exception" \n
>)
(define-skeleton ada-exit-1
"Insert then exit condition of the exit statement, prompting for condition."
"[exit condition]: "
"when " str | -5)
(define-skeleton ada-exit
"Insert an exit statement, prompting for loop name and condition."
"[name of loop to exit]: "
"exit " str & ?\ (ada-exit-1) | -1 ?\
(defun ada-header ()
"Insert a descriptive header at the top of the file."
(interactive "*")
(save-excursion
(goto-char (point-min))
(if (fboundp 'make-header)
(funcall (symbol-function 'make-header))
(ada-header-tmpl))))
(define-skeleton ada-header-tmpl
"Insert a comment block containing the module title, author, etc."
"[Description]: "
"-- -*- Mode: Ada -*-"
"\n" ada-fill-comment-prefix "Filename : " (buffer-name)
"\n" ada-fill-comment-prefix "Description : " str
"\n" ada-fill-comment-prefix "Author : " (user-full-name)
"\n" ada-fill-comment-prefix "Created On : " (current-time-string)
"\n" ada-fill-comment-prefix "Last Modified By: ."
"\n" ada-fill-comment-prefix "Last Modified On: ."
"\n" ada-fill-comment-prefix "Update Count : 0"
"\n" ada-fill-comment-prefix "Status : Unknown, Use with caution!"
"\n")
(define-skeleton ada-display-comment
"Inserts three comment lines, making a display comment."
()
"--\n" ada-fill-comment-prefix _ "\n--")
(define-skeleton ada-if
"Insert skeleton if statment, prompting for a boolean-expression."
"[condition]: "
"if " str " then" \n
> _ \n
< "end if;")
(define-skeleton ada-elsif
"Add an elsif clause to an if statement,
prompting for the boolean-expression."
"[condition]: "
< "elsif " str " then" \n
>)
(define-skeleton ada-else
"Add an else clause inside an if-then-end-if clause."
()
< "else" \n
>)
(define-skeleton ada-loop
"Insert a skeleton loop statement. The exit statement is added by hand."
"[loop name]: "
< str & ?: & \n
> "loop" \n
> _ \n
< "end loop " str | -1 ?\
(define-skeleton ada-for-loop-prompt-variable
"Prompt for the loop variable."
"[loop variable]: "
str)
(define-skeleton ada-for-loop-prompt-range
"Prompt for the loop range."
"[loop range]: "
str)
(define-skeleton ada-for-loop
"Build a skeleton for-loop statement, prompting for the loop parameters."
"[loop name]: "
< str & ?: & \n
> "for "
(ada-for-loop-prompt-variable)
" in "
(ada-for-loop-prompt-range)
" loop" \n
> _ \n
< "end loop " str | -1 ?\
(define-skeleton ada-while-loop-prompt-entry-condition
"Prompt for the loop entry condition."
"[entry condition]: "
str)
(define-skeleton ada-while-loop
"Insert a skeleton while loop statement."
"[loop name]: "
< str & ?: & \n
> "while "
(ada-while-loop-prompt-entry-condition)
" loop" \n
> _ \n
< "end loop " str | -1 ?\
(define-skeleton ada-package-spec
"Insert a skeleton package specification."
"[package name]: "
"package " str " is" \n
> _ \n
< "end " str ?\
(define-skeleton ada-package-body
"Insert a skeleton package body -- includes a begin statement."
"[package name]: "
"package body " str " is" \n
> _ \n
< "end " str ?\
(define-skeleton ada-private
"Undent and start a private section of a package spec. Reindent."
()
< "private" \n
>)
(define-skeleton ada-function-spec-prompt-return
"Prompts for function result type."
"[result type]: "
str)
(define-skeleton ada-function-spec
"Insert a function specification. Prompts for name and arguments."
"[function name]: "
"function " str
" (" ("[parameter_specification]: " str "; " ) -2 ")"
" return "
(ada-function-spec-prompt-return)
";" \n )
(define-skeleton ada-procedure-spec
"Insert a procedure specification, prompting for its name and arguments."
"[procedure name]: "
"procedure " str
" (" ("[parameter_specification]: " str "; " ) -2 ")"
";" \n )
(define-skeleton ada-subprogram-body
"Insert frame for subprogram body.
Invoke right after `ada-function-spec' or `ada-procedure-spec'."
()
(save-excursion
(let ((pos (1+ (point))))
(ada-search-ignore-string-comment ada-subprog-start-re t nil)
(when (ada-search-ignore-string-comment "(" nil pos t 'search-forward)
(backward-char 1)
(forward-sexp 1)))
(if (looking-at ";")
(delete-char 1)))
" is" \n
_ \n
< "begin" \n
\n
< "exception" \n
"when others => null;" \n
< < "end "
(ada-func-or-proc-name)
";" \n)
(define-skeleton ada-separate
"Finish a body stub with `separate'."
()
> "separate;" \n
<)
(define-skeleton ada-record
"Insert a skeleton record type declaration."
()
"record" \n
> _ \n
< "end record;")
(define-skeleton ada-subtype
"Start insertion of a subtype declaration, prompting for the subtype name."
"[subtype name]: "
"subtype " str " is " _ ?\ (not (message "insert subtype indication.")))
(define-skeleton ada-type
"Start insertion of a type declaration, prompting for the type name."
"[type name]: "
"type " str ?\(
("[discriminant specs]: " str " ")
| (backward-delete-char 1) | ?\)
" is "
(not (message "insert type definition.")))
(define-skeleton ada-task-body
"Insert a task body, prompting for the task name."
"[task name]: "
"task body " str " is\n"
"begin\n"
> _ \n
< "end " str ";" )
(define-skeleton ada-task-spec
"Insert a task specification, prompting for the task name."
"[task name]: "
"task " str
" (" ("[discriminant]: " str "; ") ") is\n"
> "entry " _ \n
<"end " str ";" )
(define-skeleton ada-get-param1
"Prompt for arguments and if any enclose them in brackets."
()
("[parameter_specification]: " str "; " ) & -2 & ")")
(define-skeleton ada-get-param
"Prompt for arguments and if any enclose them in brackets."
()
" ("
(ada-get-param1) | -2)
(define-skeleton ada-entry
"Insert a task entry, prompting for the entry name."
"[entry name]: "
"entry " str
(ada-get-param)
";" \n)
(define-skeleton ada-entry-family-prompt-discriminant
"Insert a entry specification, prompting for the entry name."
"[discriminant name]: "
str)
(define-skeleton ada-entry-family
"Insert a entry specification, prompting for the entry name."
"[entry name]: "
"entry " str
" (" (ada-entry-family-prompt-discriminant) ")"
(ada-get-param)
";" \n)
(define-skeleton ada-select
"Insert a select block."
()
"select\n"
> _ \n
< "end select;")
(define-skeleton ada-accept-1
"Insert a condition statement, prompting for the condition name."
"[condition]: "
"when " str | -5 )
(define-skeleton ada-accept-2
"Insert an accept statement, prompting for the name and arguments."
"[accept name]: "
> "accept " str
(ada-get-param)
" do" \n
> _ \n
< "end " str ";" )
(define-skeleton ada-accept
"Insert an accept statement (prompt for condition, name and arguments)."
()
> (ada-accept-1) & " =>\n"
(ada-accept-2))
(define-skeleton ada-or-accept
"Insert an or statement, prompting for the condition name."
()
< "or\n"
(ada-accept))
(define-skeleton ada-or-delay
"Insert a delay statement, prompting for the delay value."
"[delay value]: "
< "or\n"
> "delay " str ";")
(define-skeleton ada-or-terminate
"Insert a terminate statement."
()
< "or\n"
> "terminate;")
(defun ada-adjust-case-skeleton ()
"Adjust the case of the text inserted by a skeleton."
(save-excursion
(let ((aa-end (point)))
(ada-adjust-case-region
(progn (goto-char (symbol-value 'beg)) (forward-word -1) (point))
(goto-char aa-end)))))
(defun ada-stmt-mode-hook ()
(set (make-local-variable 'skeleton-further-elements)
'((< '(backward-delete-char-untabify
(min ada-indent (current-column))))))
(add-hook 'skeleton-end-hook
'ada-adjust-case-skeleton nil t)
(ada-stmt-add-to-ada-menu))
(add-hook 'ada-mode-hook 'ada-stmt-mode-hook)
(provide 'ada-stmt)