(defvar fortran-do-indent 3 "\ *Extra indentation applied to `do' blocks.") (defvar fortran-if-indent 3 "\ *Extra indentation applied to `if' blocks.") (defvar fortran-continuation-indent 5 "\ *Extra indentation applied to `continuation' lines.") (defvar fortran-comment-indent-style (quote fixed) "\ *nil forces comment lines not to be touched, 'fixed produces fixed comment indentation to comment-column, and 'relative indents to current fortran indentation plus comment-column.") (defvar fortran-comment-line-column 6 "\ *Indentation for text in comment lines.") (defvar comment-line-start nil "\ *Delimiter inserted to start new full-line comment.") (defvar comment-line-start-skip nil "\ *Regexp to match the start of a full-line comment.") (defvar fortran-minimum-statement-indent 6 "\ *Minimum indentation for fortran statements.") (defvar fortran-comment-indent-char 32 "\ *Character to be inserted for Fortran comment indentation. Normally a space.") (defvar fortran-line-number-indent 1 "\ *Maximum indentation for Fortran line numbers. 5 means right-justify them within their five-column field.") (defvar fortran-check-all-num-for-matching-do nil "\ *Non-nil causes all numbered lines to be treated as possible do-loop ends.") (defvar fortran-continuation-char 36 "\ *Character which is inserted in column 5 by \\[fortran-split-line] to begin a continuation line. Normally $.") (defvar fortran-comment-region "c$$$" "\ *String inserted by \\[fortran-comment-region] at start of each line in region.") (defvar fortran-electric-line-number t "\ *Non-nil causes line number digits to be moved to the correct column as typed.") (defvar fortran-startup-message t "\ *Non-nil displays a startup message when fortran-mode is first called.") (defvar fortran-column-ruler (concat "0 4 6 10 20 30 40 50 60 70 " "[ ]|{ | | | | | | | | | | | | |} ") "*String displayed above current line by \\[fortran-column-ruler].") (defconst fortran-mode-version "1.21") (defvar fortran-mode-syntax-table nil "\ Syntax table in use in fortran-mode buffers.") (if fortran-mode-syntax-table nil (setq fortran-mode-syntax-table (make-syntax-table)) (modify-syntax-entry 59 "w" fortran-mode-syntax-table) (modify-syntax-entry 43 "." fortran-mode-syntax-table) (modify-syntax-entry 45 "." fortran-mode-syntax-table) (modify-syntax-entry 42 "." fortran-mode-syntax-table) (modify-syntax-entry 47 "." fortran-mode-syntax-table) (modify-syntax-entry 39 "\"" fortran-mode-syntax-table) (modify-syntax-entry 34 "\"" fortran-mode-syntax-table) (modify-syntax-entry 92 "/" fortran-mode-syntax-table) (modify-syntax-entry 46 "w" fortran-mode-syntax-table) (modify-syntax-entry 10 ">" fortran-mode-syntax-table)) (defvar fortran-mode-map nil "\ Keymap used in fortran mode.") (if fortran-mode-map nil (setq fortran-mode-map (make-sparse-keymap)) (define-key fortran-mode-map ";" (quote fortran-abbrev-start)) (define-key fortran-mode-map ";" (quote fortran-comment-region)) (define-key fortran-mode-map "" (quote beginning-of-fortran-subprogram)) (define-key fortran-mode-map "" (quote end-of-fortran-subprogram)) (define-key fortran-mode-map ";" (quote fortran-indent-comment)) (define-key fortran-mode-map "" (quote mark-fortran-subprogram)) (define-key fortran-mode-map " " (quote fortran-split-line)) (define-key fortran-mode-map "" (quote fortran-indent-subprogram)) (define-key fortran-mode-map "" (quote fortran-window-create)) (define-key fortran-mode-map "" (quote fortran-column-ruler)) (define-key fortran-mode-map "" (quote fortran-previous-statement)) (define-key fortran-mode-map "" (quote fortran-next-statement)) (define-key fortran-mode-map " " (quote fortran-indent-line)) (define-key fortran-mode-map "0" (quote fortran-electric-line-number)) (define-key fortran-mode-map "1" (quote fortran-electric-line-number)) (define-key fortran-mode-map "2" (quote fortran-electric-line-number)) (define-key fortran-mode-map "3" (quote fortran-electric-line-number)) (define-key fortran-mode-map "4" (quote fortran-electric-line-number)) (define-key fortran-mode-map "5" (quote fortran-electric-line-number)) (define-key fortran-mode-map "6" (quote fortran-electric-line-number)) (define-key fortran-mode-map "7" (quote fortran-electric-line-number)) (define-key fortran-mode-map "8" (quote fortran-electric-line-number)) (define-key fortran-mode-map "9" (quote fortran-electric-line-number))) (defvar fortran-mode-abbrev-table nil) (if fortran-mode-abbrev-table nil (define-abbrev-table (quote fortran-mode-abbrev-table) nil) (let ((abbrevs-changed nil)) (define-abbrev fortran-mode-abbrev-table ";b" "byte" nil) (define-abbrev fortran-mode-abbrev-table ";ch" "character" nil) (define-abbrev fortran-mode-abbrev-table ";cl" "close" nil) (define-abbrev fortran-mode-abbrev-table ";c" "continue" nil) (define-abbrev fortran-mode-abbrev-table ";cm" "common" nil) (define-abbrev fortran-mode-abbrev-table ";cx" "complex" nil) (define-abbrev fortran-mode-abbrev-table ";di" "dimension" nil) (define-abbrev fortran-mode-abbrev-table ";do" "double" nil) (define-abbrev fortran-mode-abbrev-table ";dc" "double complex" nil) (define-abbrev fortran-mode-abbrev-table ";dp" "double precision" nil) (define-abbrev fortran-mode-abbrev-table ";dw" "do while" nil) (define-abbrev fortran-mode-abbrev-table ";e" "else" nil) (define-abbrev fortran-mode-abbrev-table ";ed" "enddo" nil) (define-abbrev fortran-mode-abbrev-table ";el" "elseif" nil) (define-abbrev fortran-mode-abbrev-table ";en" "endif" nil) (define-abbrev fortran-mode-abbrev-table ";eq" "equivalence" nil) (define-abbrev fortran-mode-abbrev-table ";ex" "external" nil) (define-abbrev fortran-mode-abbrev-table ";ey" "entry" nil) (define-abbrev fortran-mode-abbrev-table ";f" "format" nil) (define-abbrev fortran-mode-abbrev-table ";fu" "function" nil) (define-abbrev fortran-mode-abbrev-table ";g" "goto" nil) (define-abbrev fortran-mode-abbrev-table ";im" "implicit" nil) (define-abbrev fortran-mode-abbrev-table ";ib" "implicit byte" nil) (define-abbrev fortran-mode-abbrev-table ";ic" "implicit complex" nil) (define-abbrev fortran-mode-abbrev-table ";ich" "implicit character" nil) (define-abbrev fortran-mode-abbrev-table ";ii" "implicit integer" nil) (define-abbrev fortran-mode-abbrev-table ";il" "implicit logical" nil) (define-abbrev fortran-mode-abbrev-table ";ir" "implicit real" nil) (define-abbrev fortran-mode-abbrev-table ";inc" "include" nil) (define-abbrev fortran-mode-abbrev-table ";in" "integer" nil) (define-abbrev fortran-mode-abbrev-table ";intr" "intrinsic" nil) (define-abbrev fortran-mode-abbrev-table ";l" "logical" nil) (define-abbrev fortran-mode-abbrev-table ";op" "open" nil) (define-abbrev fortran-mode-abbrev-table ";pa" "parameter" nil) (define-abbrev fortran-mode-abbrev-table ";pr" "program" nil) (define-abbrev fortran-mode-abbrev-table ";p" "print" nil) (define-abbrev fortran-mode-abbrev-table ";re" "real" nil) (define-abbrev fortran-mode-abbrev-table ";r" "read" nil) (define-abbrev fortran-mode-abbrev-table ";rt" "return" nil) (define-abbrev fortran-mode-abbrev-table ";rw" "rewind" nil) (define-abbrev fortran-mode-abbrev-table ";s" "stop" nil) (define-abbrev fortran-mode-abbrev-table ";su" "subroutine" nil) (define-abbrev fortran-mode-abbrev-table ";ty" "type" nil) (define-abbrev fortran-mode-abbrev-table ";w" "write" nil))) (defun fortran-mode nil "\ Major mode for editing fortran code. Tab indents the current fortran line correctly. `do' statements must not share a common `continue'. Type `;?' or `;\\[help-command]' to display a list of built-in abbrevs for Fortran keywords. Variables controlling indentation style and extra features: comment-start Normally nil in Fortran mode. If you want to use comments starting with `!', set this to the string \"!\". fortran-do-indent Extra indentation within do blocks. (default 3) fortran-if-indent Extra indentation within if blocks. (default 3) fortran-continuation-indent Extra indentation appled to continuation statements. (default 5) fortran-comment-line-column Amount of indentation for text within full-line comments. (default 6) fortran-comment-indent-style nil means don't change indentation of text in full-line comments, fixed means indent that text at column fortran-comment-line-column relative means indent at fortran-comment-line-column beyond the indentation for a line of code. Default value is fixed. fortran-comment-indent-char Character to be inserted instead of space for full-line comment indentation. (default is a space) fortran-minimum-statement-indent Minimum indentation for fortran statements. (default 6) fortran-line-number-indent Maximum indentation for line numbers. A line number will get less than this much indentation if necessary to avoid reaching column 5. (default 1) fortran-check-all-num-for-matching-do Non-nil causes all numbered lines to be treated as possible 'continue' statements. (default nil) fortran-continuation-char character to be inserted in column 5 of a continuation line. (default $) fortran-comment-region String inserted by \\[fortran-comment-region] at start of each line in region. (default \"c$$$\") fortran-electric-line-number Non-nil causes line number digits to be moved to the correct column as typed. (default t) fortran-startup-message Set to nil to inhibit message first time fortran-mode is used. Turning on Fortran mode calls the value of the variable fortran-mode-hook with no args, if that value is non-nil. \\{fortran-mode-map}" (interactive) (byte-code "ÂˆÓ ˆ… ÔÕ \"ˆÂ‰ˆ ‰ˆÖ !ˆ×Æ!ˆØ‰ˆ×Ç!ˆÙ‰ˆ×È!ˆÚ‰ˆ×É!ˆÛ‰ ˆ×Ê!ˆÜ‰ ˆ×Ë!ˆÂ‰ ˆ×Ì!ˆÍ‰ ˆ×Î!ˆÍ‰ˆ×Ï!ˆÂ‰ˆÝ!ˆÞ‰ˆß‰ˆàá!‡" [fortran-startup-message fortran-mode-version nil local-abbrev-table fortran-mode-abbrev-table fortran-mode-syntax-table indent-line-function comment-indent-hook comment-line-start-skip comment-line-start comment-start-skip comment-start require-final-newline t abbrev-all-caps indent-tabs-mode fortran-mode-map mode-name major-mode kill-all-local-variables message "Emacs Fortran mode version %s. Bugs to bug-fortran-mode@erl.mit.edu" set-syntax-table make-local-variable fortran-indent-line fortran-comment-hook "^[Cc*][^ ]*[ ]*" "c" "![ ]*" use-local-map "Fortran" fortran-mode run-hooks fortran-mode-hook] 15)) (defun fortran-comment-hook nil (byte-code "ŠÁÂ!ˆÃi\\])‡" [comment-column skip-chars-backward " " 1] 3)) (defun fortran-indent-comment nil "\ Align or create comment on current line. Existing comments of all types are recognized and aligned. If the line has no comment, a side-by-side comment is inserted and aligned if the value of comment-start is not nil. Otherwise, a separate-line comment is inserted, on this line or on a new line inserted before this line if this line is not blank." (interactive) (byte-code "ÆˆÇ ˆÈ!ƒÉ ‚fÊ ŠË ˆ`)Â#ƒ\"Ì ‚f …*ÈÍ!?ƒ<Ë ˆÎ ˆÏ jˆ c‚fÈÍ!ƒGÎ ‚PÇ ˆÐcˆÑÒ!ˆ cˆÓ ;ƒ` ÔH‚a Õ iZ\"‡" [comment-line-start-skip comment-start-skip t comment-start comment-line-start fortran-comment-indent-char nil beginning-of-line looking-at fortran-indent-line re-search-forward end-of-line indent-for-comment "^[ ]*$" delete-horizontal-space fortran-comment-hook " " forward-char -1 insert-char 0 calculate-fortran-indent] 19)) (defun fortran-comment-region (beg-region end-region arg) "\ Comments every line in the region. Puts fortran-comment-region at the beginning of every line in the region. BEG-REGION and END-REGION are args which specify the region boundaries. With non-nil ARG, uncomments the region." (interactive "*r P") (byte-code "ÇˆÈ É Ê \"ˆ bˆË ˆ ?ƒ2 cˆÌÍ!ÎU…&`W…/ cˆ‚‚eÏ !Ð!…DÑ`ÒÎ!\"ˆÌÍ!ÎU…P`W…dÐ!…`Ñ`ÒÎ!\"ˆ‚E)ˆ bˆÊÇ\"ˆÊ Ç\"*‡" [end-region-mark save-point end-region beg-region arg fortran-comment-region com nil make-marker point-marker set-marker beginning-of-line forward-line 1 0 regexp-quote looking-at delete-region match-end] 17)) (defun fortran-abbrev-start nil "\ Typing \";\\[help-command]\" or \";?\" lists all the fortran abbrevs. Any other key combination is executed normally." (interactive) (byte-code "ĈÄ cˆr‰ÅU† UƒÆ ‚‰)‡" [c last-command-char help-char unread-command-char nil 63 fortran-abbrev-help] 3)) (defun fortran-abbrev-help nil "\ List the currently defined abbrevs in Fortran mode." (interactive) (byte-code "ÁˆÂÃ!ˆÄÅ!ˆÆÇ\"ˆÂÈ!‡" [fortran-mode-abbrev-table nil message "Listing abbrev table..." require abbrevlist list-one-abbrev-table "*Help*" "Listing abbrev table...done"] 5)) (defun fortran-column-ruler nil "\ Inserts a column ruler momentarily above current line, till next keystroke. The ruler is defined by the value of fortran-column-ruler. The key typed is executed unless it is SPC." (interactive) (byte-code "ÁˆÂŠÃ ˆ`)ÁÄ$‡" [fortran-column-ruler nil momentary-string-display beginning-of-line "Type SPC or any command to erase ruler."] 6)) (defun fortran-window-create nil "\ Makes the window 72 columns wide." (interactive) (byte-code "ˆÃÄÅ!)ˆÆÇ!ˆÈÉÁ\"ˆÊË !‡" [window-min-width t nil 2 split-window-horizontally 73 other-window 1 switch-to-buffer " fortran-window-extra" select-window previous-window] 6)) (defun fortran-split-line nil "\ Break line at point and insert continuation marker and alignment." (interactive) (byte-code "ÃˆÄ ˆŠÅ ˆÆ!)ƒÇÈ É#‚ÇÊ \"ˆË ‡" [comment-line-start-skip comment-line-start fortran-continuation-char nil delete-horizontal-space beginning-of-line looking-at insert " " " " " " fortran-indent-line] 7)) (defun delete-horizontal-regexp (chars) "\ Delete all characters in CHARS around point. CHARS is like the inside of a [...] in a regular expression except that ] is never special and quotes ^, - or ." (interactive "*s") (byte-code "ÁˆÂ!ˆÃ`Ä!ˆ`\"‡" [chars nil skip-chars-backward delete-region skip-chars-forward] 5)) (defun fortran-electric-line-number (arg) "\ Self insert, but if part of a Fortran line number indent it automatically. Auto-indent does not happen if a numeric arg is used." (interactive "P") (byte-code "Ĉ† ?ƒÅ!‚4ŠÆÇŠÈ ˆ`)Â#)†#ÉÊ!ƒ+ c‚4ËÌ!ˆ cˆÍ ‡" [arg fortran-electric-line-number t last-command-char nil self-insert-command re-search-backward "[^ 0-9]" beginning-of-line looking-at "[0-9]" skip-chars-backward " " fortran-indent-line] 7)) (defun beginning-of-fortran-subprogram nil "\ Moves point to the beginning of the current fortran subprogram." (interactive) (byte-code "ˆÁÃÄ!ˆÅÆÂÇ#ˆÈÆ!…ÉÊ!)‡" [case-fold-search t nil beginning-of-line -1 re-search-backward "^[ 0-9]*end\\b[ ]*[^ =(a-z]" move looking-at forward-line 1] 5)) (defun end-of-fortran-subprogram nil "\ Moves point to the end of the current fortran subprogram." (interactive) (byte-code "ˆÁÃÄ!ˆÅÆÂÇ#ˆÈÉ!bˆÊË!)‡" [case-fold-search t nil beginning-of-line 2 re-search-forward "^[ 0-9]*end\\b[ ]*[^ =(a-z]" move match-beginning 0 forward-line 1] 5)) (defun mark-fortran-subprogram nil "\ Put mark at end of fortran subprogram, point at beginning. The marks are pushed." (interactive) (byte-code "ÀˆÁ ˆÂ`!ˆÃ ‡" [nil end-of-fortran-subprogram push-mark beginning-of-fortran-subprogram] 4)) (defun fortran-previous-statement nil "\ Moves point to beginning of the previous fortran statement. Returns 'first-statement if that statement is the first non-comment Fortran statement in the file, and nil otherwise." (interactive) (byte-code "ňÅÅÆ ˆÇÈÉÊ !!P!†ÇË!‰ˆÌÍ!ÎU‰…<Ç !†<ÇÏ!†<ÇË!†<ÇÈ P!…Dň‚ˆ …K?ƒTÐÑ!‚c ƒ]Ò ‚c?…cÓ*‡" [not-first-statement continue-test fortran-continuation-char comment-line-start-skip comment-start-skip nil beginning-of-line looking-at "[ ]*" regexp-quote char-to-string " [^ 0 ]" forward-line -1 0 "[ ]*$" message "Incomplete continuation statement." fortran-previous-statement first-statement] 13)) (defun fortran-next-statement nil "\ Moves point to beginning of the next fortran statement. Returns 'last-statement if that statement is the last non-comment Fortran statement in the file, and nil otherwise." (interactive) (byte-code "ÈÃÄ ˆÅÆ!ÇU‰…(È !†(ÈÉ!†(ÈÊ!†(ÈË P!…0È‚ˆ?…7Ì)‡" [not-last-statement comment-line-start-skip comment-start-skip nil beginning-of-line forward-line 1 0 looking-at "[ ]*$" " [^ 0 ]" "[ ]*" last-statement] 8)) (defun fortran-indent-line nil "\ Indents current fortran line based on its contents and on previous lines." (interactive) (byte-code "ÃˆÄ ŠÅ ˆÆ U?†ÇÈ`É\\Á#…Ê ?ƒ'Ë!‚9Å ˆÇ ŠÌ ˆ`)Í#…9Î )ˆiW…DÏ!)‡" [cfi t comment-start-skip nil calculate-fortran-indent beginning-of-line fortran-current-line-indentation re-search-forward "^[ ]*[0-9]+" 4 fortran-line-number-indented-correctly-p fortran-indent-to-column end-of-line move fortran-indent-comment move-to-column] 12)) (defun fortran-indent-subprogram nil "\ Properly indents the Fortran subprogram which contains point." (interactive) (byte-code "ÀˆŠÁ ˆÂÃ!ˆÄ`Å À#)ˆÂÆ!‡" [nil mark-fortran-subprogram message "Indenting subprogram..." indent-region mark "Indenting subprogram...done."] 7)) (defun calculate-fortran-indent nil "\ Calculates the fortran indent column based on previous lines." (byte-code "ÎÎÃŠÏ ‰ˆ ƒ ‰‚`eUƒ\" ‰‚&Ð ‰ˆÑÒ!ˆÓÔ!ƒdÓÕ!†XÎÖ×!ØU…MÓÙ!…MÓÚ!‰?…UΈ‚9ˆ )…a\\‰‚ÓÛ!ƒs\\‰‚ÓÜ!…\\‰)ˆŠÝ ˆÓÞ!†?Ó!ƒ° ß=ƒ¢ \\‰‚­ à=…­ ‰‚?Óáâã !!P!†ÀÓä!ƒÌ \\‰‚? †? …ÝÓå!…Ýæ ƒéZ‰‚?ÑÒ!ˆÓç!ƒüZ‰‚?ÓÛ!ƒ Z‰‚?Óè!…æ ƒZ‰‚?Óé!ƒ.Z‰‚?Óê!…8 U?…?ëì \")ˆ ]+‡" [icol first-statement case-fold-search t fortran-minimum-statement-indent then-test fortran-if-indent fortran-do-indent comment-line-start-skip fortran-comment-indent-style fortran-comment-line-column fortran-continuation-char fortran-continuation-indent fortran-check-all-num-for-matching-do nil fortran-previous-statement fortran-current-line-indentation skip-chars-forward " 0-9" looking-at "if[ ]*(" ".*)[ ]*then\\b[ ]*[^ (=a-z0-9]" forward-line 1 0 " [^ 0]" ".*then\\b[ ]*[^ (=a-z0-9]" "\\(else\\|elseif\\)\\b" "do\\b" beginning-of-line "[ ]*$" relative fixed "[ ]*" regexp-quote char-to-string " [^ 0 ]" "[ ]*[0-9]+" fortran-check-for-matching-do "end[ ]*if\\b" "continue\\b" "end[ ]*do\\b" "end\\b[ ]*[^ =(a-z]" message "Warning: `end' not in column %d. Probably an unclosed block."] 29)) (defun fortran-current-line-indentation nil "\ Indentation of current line, ignoring Fortran line number or continuation. This is the column position of the first non-whitespace character aside from the line number and/or column 5 line-continuation character. For comment lines, returns indentation of the first non-indentation text within the comment." (byte-code "ŠÃ ˆÄ!ƒ ÅÆ!bˆÇ ;ƒ ‚È !!‚0ÄÉ!ƒ-ÅÆ!b‚0ÊË!ˆÇÌ!ˆi)‡" [comment-line-start-skip fortran-comment-indent-char t beginning-of-line looking-at match-end 0 skip-chars-forward char-to-string " [^ 0 ]" move-to-column 5 " "] 10)) (defun fortran-indent-to-column (col) "\ Indents current line with spaces to column COL. notes: 1) A non-zero/non-blank character in column 5 indicates a continuation line, and this continuation character is retained on indentation; 2) If fortran-continuation-char is the first non-whitespace character, this is a continuation line; 3) A non-continuation line which has a number as the first non-whitespace character is a numbered line." (byte-code "ŠÊ ˆË!ƒ2 …/ ;ƒ ÌH‚ ÍÌ!bˆÎÏÐ !P!ˆÑ iZ\")‚£ËÒ!ƒ>ÓÔ!‚{Õ ˆm†{g UƒTÖjˆÓ×!‚{ËØ!…{ÖÍÌ!`ZZÌWƒpÙÚ!‚v^j)ˆÛÜ!ˆÕ ˆ jˆÝŠÞ ˆ`)É#…£ßÌ!bˆià U?…£Õ ˆà j)‡" [comment-line-start-skip fortran-comment-indent-style char fortran-comment-indent-char col fortran-continuation-char extra-space fortran-line-number-indent comment-start-skip t beginning-of-line looking-at 0 match-end delete-horizontal-regexp " " char-to-string insert-char " [^ 0 ]" forward-char 6 delete-horizontal-space 5 1 "[0-9]+" message "Warning: line number exceeds 5-digit limit." skip-chars-forward "0-9" re-search-forward end-of-line match-beginning fortran-comment-hook] 22)) (defun fortran-line-number-indented-correctly-p nil "\ Return t if current line's line number is correctly indente. Do not call if there is no line number." (byte-code "ŠÁ ˆÂÃ!ˆiX…iU†ÂÄ!ˆiÅU)‡" [fortran-line-number-indent beginning-of-line skip-chars-forward " " "0-9" 5] 5)) (defun fortran-check-for-matching-do nil "\ When called from a numbered statement, returns t if matching 'do' is found, and nil otherwise." (byte-code "ÃÂŠÄ ˆÅÆ!…7ÇÈ!ˆÇÉ!ˆÊ`ÇË!ˆ`\"‰ˆÄ ˆÌÍÎÏÐ%ÃÂ#…7ÅÑP!)*‡" [charnum case-fold-search t nil beginning-of-line looking-at "[ ]*[0-9]+" skip-chars-forward " " "0" buffer-substring "0-9" re-search-backward concat "\\(^[ 0-9]*end\\b[ ]*[^ =(a-z]\\)\\|\\(^[ 0-9]*do[ ]*0*" "\\b\\)\\|\\(^[ ]*0*" "\\b\\)" "^[ 0-9]*do[ ]*0*"] 14))