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-rw-r--r--elpa/gnuplot-20200322.53/gnuplot-autoloads.el115
-rw-r--r--elpa/gnuplot-20200322.53/gnuplot-context.el2216
-rw-r--r--elpa/gnuplot-20200322.53/gnuplot-gui.el1733
-rw-r--r--elpa/gnuplot-20200322.53/gnuplot-pkg.el14
-rw-r--r--elpa/gnuplot-20200322.53/gnuplot.el3265
5 files changed, 0 insertions, 7343 deletions
diff --git a/elpa/gnuplot-20200322.53/gnuplot-autoloads.el b/elpa/gnuplot-20200322.53/gnuplot-autoloads.el
deleted file mode 100644
index b205de4..0000000
--- a/elpa/gnuplot-20200322.53/gnuplot-autoloads.el
+++ /dev/null
@@ -1,115 +0,0 @@
-;;; gnuplot-autoloads.el --- automatically extracted autoloads
-;;
-;;; Code:
-
-(add-to-list 'load-path (directory-file-name
- (or (file-name-directory #$) (car load-path))))
-
-
-;;;### (autoloads nil "gnuplot" "gnuplot.el" (0 0 0 0))
-;;; Generated autoloads from gnuplot.el
-
-(autoload 'gnuplot-mode "gnuplot" "\
-Major mode for editing and executing GNUPLOT scripts.
-This was written with version 4.6 of gnuplot in mind, but should
-work with newer and older versions.
-
-Report bugs at https://github.com/emacsorphanage/gnuplot/issues
-
- ------O------
-
-Gnuplot-mode includes two different systems for keyword
-completion and documentation lookup: a newer one,
-`gnuplot-context-sensitive-mode' (enabled by default), and a
-older one which extracts keywords from gnuplot's Info file. Both
-systems allow looking up documentation in the Info file. The
-older system also depends having the info file properly installed
-to make a list of keywords.
-
-The info file should be installed by default with the Gnuplot
-distribution, or is available at the `gnuplot-mode' web page:
-https://github.com/emacsorphanage/gnuplot/
-
-With the new context-sensitive mode active, gnuplot-mode can also
-provide function/`eldoc-mode' syntax hints as you type. This requires a
-separate file of strings, `gnuplot-eldoc.el', which is also
-provided by recent Gnuplot distributions.
-
- ------O------
-
-There are several known shortcomings of `gnuplot-mode', version 0.5g
-and up. Many of the shortcomings involve the graphical interface
-\(refered to as the GUI) to setting arguments to plot options. Here is
-a list:
-
- 1. Currently there is no way for `gnuplot-mode' to know if information
- sent to gnuplot was correctly plotted.
- 2. \"plot\", \"splot\", and \"fit\" are handled in the GUI, but are
- a bit flaky. Their arguments may not be read correctly from
- existing text, and continuation lines (common for plot and splot)
- are not supported.
- 3. The GUI does not know how to read from continuation lines.
- 4. Comma separated position arguments to plot options are
- unsupported in the GUI. Colon separated datafile modifiers (used
- for plot, splot, and fit) are not supported either. Arguments
- not yet supported by the GUI generate messages printed in grey
- text.
- 5. The GUI handling of \"hidden3d\" is flaky and \"cntrparam\" is
- unsupported.
-
- ------O------
-
- Key bindings:
- \\{gnuplot-mode-map}
-
-\(fn)" t nil)
-
-(autoload 'gnuplot-make-buffer "gnuplot" "\
-Open a new buffer in `gnuplot-mode'.
-When invoked, it switches to a new, empty buffer visiting no file
-and then starts `gnuplot-mode'.
-
-It is convenient to bind this function to a global key sequence. For
-example, to make the F10 key open a gnuplot script buffer, put the
-following in your .emacs file:
- (autoload 'gnuplot-make-buffer \"gnuplot\"
- \"open a buffer in gnuplot mode\" t)
- (global-set-key [(f10)] 'gnuplot-make-buffer)
-
-\(fn)" t nil)
-
-(autoload 'run-gnuplot "gnuplot" "\
-Run an inferior Gnuplot process.
-
-\(fn)" t nil)
-
-(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "gnuplot" '("gnuplot-")))
-
-;;;***
-
-;;;### (autoloads nil "gnuplot-context" "gnuplot-context.el" (0 0
-;;;;;; 0 0))
-;;; Generated autoloads from gnuplot-context.el
-
-(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "gnuplot-context" '("gnuplot-")))
-
-;;;***
-
-;;;### (autoloads nil "gnuplot-gui" "gnuplot-gui.el" (0 0 0 0))
-;;; Generated autoloads from gnuplot-gui.el
-
-(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "gnuplot-gui" '("gnuplot-")))
-
-;;;***
-
-;;;### (autoloads nil nil ("gnuplot-pkg.el") (0 0 0 0))
-
-;;;***
-
-;; Local Variables:
-;; version-control: never
-;; no-byte-compile: t
-;; no-update-autoloads: t
-;; coding: utf-8
-;; End:
-;;; gnuplot-autoloads.el ends here
diff --git a/elpa/gnuplot-20200322.53/gnuplot-context.el b/elpa/gnuplot-20200322.53/gnuplot-context.el
deleted file mode 100644
index 7b067b7..0000000
--- a/elpa/gnuplot-20200322.53/gnuplot-context.el
+++ /dev/null
@@ -1,2216 +0,0 @@
-;;; gnuplot-context.el -- context-sensitive help and completion for gnuplot
-
-;; Copyright (C) 2012-2013 Jon Oddie <jonxfield@gmail.com>
-
-;; Author: Jon Oddie <jonxfield@gmail.com>
-;; URL: https://github.com/emacsorphanage/gnuplot
-
-;; This file is not part of GNU Emacs.
-
-;; This program is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; This program is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;;
-;; This file enhances gnuplot-mode with context-sensitive completion,
-;; ElDoc support, and info page lookup for gnuplot script and shell
-;; buffers.
-;;
-;; Usage
-;; =====
-;;
-;; Make sure to byte-compile this file, or things will be noticeably
-;; slow.
-;;
-;; Summary of key bindings:
-;; C-c C-d read info page for construction at point
-;; C-u C-c C-d prompt for info page to read
-;; C-c M-h, C-c C-/ pop up multi-line ElDoc string for construction
-;; at point
-;;
-;; Gnuplot's context sensitive mode is best controlled using Customize
-;; (M-x customize-group gnuplot): simply enable the
-;; `gnuplot-context-sensitive-mode' setting. On recent Emacs (>= 23),
-;; you may also want to turn on `gnuplot-tab-completion' so that the
-;; TAB key does auto-completion on lines which are already
-;; indented. (This just sets the Emacs variable `tab-always-indent' to
-;; `complete' in Gnuplot buffers).
-;;
-;; If you need to turn context sensitivity on or off from Lisp code
-;; for some reason, call the function
-;; `gnuplot-context-sensitive-mode', which behaves like a minor mode.
-;;
-;; With `eldoc-mode' support, gnuplot-mode will show one-line syntax
-;; hints automatically in the echo area. Whether eldoc-mode is active
-;; or not, you can always pop up a longer description of syntax using
-;; `gnuplot-help-function' (C-c C-/ or C-c M-h). ElDoc support also
-;; requires an additional file of help strings, `gnuplot-eldoc.el',
-;; which should be included in recent Gnuplot releases. If it didn't
-;; come with your Gnuplot installation, you'll need to grab a recent
-;; source distribution of Gnuplot from http://gnuplot.info, and use
-;; the `doc2texi.el' program in the docs/ directory to create it. So
-;; long as the file is on your Emacs load path somewhere it will be
-;; loaded automatically when needed.
-;;
-;; You can customize gnuplot-mode to turn on eldoc mode automatically
-;; using variable `gnuplot-eldoc-mode'. Simply calling `eldoc-mode'
-;; will also work.
-;;
-;; Internal details
-;; ================
-;;
-;; Gnuplot's command language has a fair amount of syntactic
-;; complexity, and the only way I could think of to support these
-;; features was to do a complete parse of the command line. So that's
-;; what this package does. Instead of building a parse tree, it
-;; matches up until the token at point, and then either makes a list
-;; of possible completions, or sets the variables `gnuplot-eldoc' and
-;; `gnuplot-info-at-point' based on where it is in the grammar at that
-;; point.
-;;
-;; The parsing/matching process happens in two phases: tokenizing
-;; (`gnuplot-tokenize') and matching (`gnuplot-match-pattern'). In
-;; order to be able to construct a full list of possible completions
-;; via backtracking, the matching algorithm simulates a simple stack
-;; machine with continuations. At byte-compile time, the PEG-like
-;; grammar in S-expression notation (`gnuplot-grammar') is compiled
-;; down into a vector of "machine code" for the parsing machine (see
-;; `gnuplot-compile-pattern', `gnuplot-compile-grammar' and
-;; `gnuplot-compiled-grammar'). This is complicated, but it seems to
-;; work well enough, and it saves on the Emacs call stack.
-;;
-;; Compiling the grammar does require increasing `max-lisp-eval-depth'
-;; modestly. This shouldn't cause any problems on modern machines, and
-;; it only needs to be done once, at byte-compilation time.
-;;
-;; The parsing machine and compiler are partially based on the
-;; description in Medeiros and Ierusalimschy 2008, "A Parsing Machine
-;; for PEGs" (http://dl.acm.org/citation.cfm?doid=1408681.1408683).
-;;
-;; The pattern-matching language
-;; =============================
-;;
-;; The gnuplot-mode grammar (see `gnuplot-compiled-grammar') is a list
-;; of rules (RULE PATTERN), with each pattern written in S-expression
-;; notation as follows:
-;;
-;; any
-;; Match any token
-;;
-;; name, number, string, separator
-;; Match a token of the given type. "Separator" is semicolon, the
-;; statement separator.
-;;
-;; Any other symbol
-;; Match another named rule in the grammar. May be recursive.
-;;
-;; "STRING"
-;; Match literally: a token with exactly the text "STRING".
-;;
-;; (kw KEYWORD ALIASES ...)
-;; Match abbreviated Gnuplot keywords. KEYWORD can be a string or
-;; a cons (PREFIX . SUFFIX). In the latter case, this pattern
-;; will match PREFIX plus any number of characters from the
-;; beginning of SUFFIX. Any literal string from ALIASES will
-;; also match. The token-id of the matching token is mutated to
-;; the canonical value of KEYWORD.
-;; Example:
-;; (kw ("linew" ."idth") "lw") matches "linew", "linewi",
-;; ... "linewidth" as well as "lw". Any of these tokens will
-;; appear as "linewidth" in subsequent processing. (This is
-;; important for the "info-keyword" form, see below).
-;;
-;; The other pattern forms combine simpler patterns, much like regular
-;; expressions or PEGs (parsing expression grammars):
-;;
-;; (sequence { (:eldoc "eldoc string") }
-;; { (:info "info page") }
-;; { (:no-info) }
-;; PATTERN PATTERN... )
-;; Match all the PATTERNs in sequence or fail. Sequences can also
-;; have optional ElDoc strings and info pages associated with
-;; them; the innermost ElDoc or info page around point is the one
-;; shown to the user. Alternatively, either property may be a
-;; symbol, which should be a function to be called to get the
-;; real value. Finally, if no ElDoc string is specified but the
-;; variable `gnuplot-eldoc-hash' contains a value for the name of
-;; the info page at point, that value is used as the ElDoc string
-;; instead.
-;;
-;; For better readability, sequence forms can also be written as
-;; a vector, omitting the `sequence': [PATTERN PATTERN ...]
-;;
-;; (either PATTERN PATTERN...)
-;; Match the first PATTERN to succeed, or fail if none
-;; matches. Like regexp `|'.
-;;
-;; (many PATTERN)
-;; Match PATTERN zero or more times, greedily; like regexp
-;; `*'. Unlike a regular expression matcher, the parsing machine
-;; will not backtrack and try to match fewer times if a later
-;; part of the pattern fails. This applies equally to the other
-;; non-deterministic forms "either" and "maybe".
-;;
-;; (maybe PATTERN)
-;; Match PATTERN zero or one times, like regexp `?'.
-;;
-;; (capture NAME PATTERN)
-;; Match PATTERN, capturing the tokens in a capture group named
-;; NAME. Capture groups are stored in `gnuplot-captures'
-;; and can be retrieved using `gnuplot-capture-group'. This is
-;; used to store the plotting style, which we need in order to
-;; give the correct ElDoc string for "using" clauses, and for
-;; info keywords (see below)
-;;
-;; (info-keyword PATTERN)
-;; Match PATTERN, and use whatever the value of the first token
-;; it matches is to look up info pages for this pattern. Most
-;; Gnuplot info pages have the same name as the keyword they
-;; document, so by using this we only have to put :info
-;; properties on the few that don't, such as "set".
-;;
-;; For convenience, "many", "maybe", "capture" and "info-keyword"
-;; wrap the rest of their arguments in an implicit "sequence" form,
-;; so we can write (maybe "," expression) instead of
-;; (maybe (sequence "," expression))
-;;
-;; (delimited-list PATTERN SEPARATOR)
-;; Match a list of PATTERNs separated by SEPARATOR. Sugar for:
-;; (sequence PATTERN (many (sequence SEPARATOR PATTERN)))
-;;
-;; (assert LISP-FORM)
-;; Evaluate LISP-FORM and fail if it returns NIL. We need this in
-;; the patterns for "plot" and "splot" to check whether the
-;; command at point should be parsed in parametric mode or
-;; not. See `gnuplot-guess-parametric-p'.
-;;
-;;
-;; Bugs, TODOs, etc.
-;; =======================
-;;
-;; It would be useful to complete on user-defined functions and
-;; variables as well as built-ins.
-;;
-;; Completion probably will not work in continuation lines entered
-;; into the gnuplot interaction buffer.
-;;
-;; It would be better to pop up longer syntax descriptions in a
-;; temporary window, rather than making the echo area grow to fit
-;; many lines.
-;;
-;; In ElDoc mode, we parse the whole line every time the user stops
-;; typing. This is wasteful; should cache things in text properties
-;; instead.
-;;
-;; The pattern matching engine uses backtracking, which can take
-;; exponential time. So far it seems "fast enough" in actual use.
-;;
-;; The patterns don't really distinguish between "plot" and "splot"
-;; for things like plot styles, binary arguments, etc.
-;;
-;; Some other the patterns are probably not quite right, especially for
-;; things like abbreviated keywords, and features that I don't use
-;; myself like "fit". Hopefully anyone bothered by this will submit
-;; patches ;-)
-;;
-;; It would be possible to provide more helpful ElDoc strings for
-;; sub-parts of complicated options like "cntrparam". This is a time
-;; and maintenance issue rather than a technical one.
-
-;;; Code:
-
-
-;; Library dependencies
-(eval-when-compile
- (require 'cl)
-
- ;; Prevent compiler warnings about undefined functions
- (require 'gnuplot))
-
-;; We need ElDoc support
-(require 'eldoc)
-
-;; Compatibility for Emacs version < 23
-(eval-when-compile
- (when (not (fboundp 'string-match-p))
- (defmacro string-match-p (&rest args)
- `(save-match-data (string-match ,@args)))))
-
-
-;;;; The tokenizer.
-
-(defstruct gnuplot-token
- start ; Buffer start position
- end ; Buffer end position
- id ; Text
- type) ; a symbol: name, number, string, operator, separator
-
-(defvar gnuplot-operator-regexp
- (eval-when-compile
- (regexp-opt
- '("(" ")" "(" ")" "{" "," "}" "[" ":" "]" "!" "**" "-" "+" "~" "!" "*" "/"
- "%" "+" "-" "." "<" "<=" ">" ">=" "==" "!=" "eq" "ne" "&" "^" "|" "&&" "||"
- "?" ":" "=" "$")))
- "Regexp to match Gnuplot operators for tokenizing.")
-
-(eval-when-compile
- (defmacro gnuplot-tokenize-by-regexps (&rest rules)
- `(cond ,@(mapcar
- (lambda (rule)
- (let ((regexp (car rule))
- (token-type (cadr rule)))
- `((looking-at ,regexp)
- (let ((str (match-string-no-properties 0)))
- (forward-char (length str))
- (make-gnuplot-token :id str
- :type ',token-type
- :start (match-beginning 0)
- :end (match-end 0))))))
- rules))))
-
-(defun gnuplot-tokenize (&optional completing-p)
- "Tokenize the Gnuplot command at point.
-Return a list of `gnuplot-token' objects.
-
-If COMPLETING-P is non-nil, omits the token at point if it is a
-name; otherwise continues tokenizing up to the token at point. FIXME."
- (let ((tokens '())
- (stop-point (min (point)
- (gnuplot-point-at-end-of-command))))
- (save-excursion
- (if (save-excursion ; HACK FIXME
- (gnuplot-beginning-of-continuation)
- (looking-at "\\s-*if\\s-*("))
- (gnuplot-beginning-of-continuation)
- (gnuplot-beginning-of-command))
- (while
- ;; Skip whitespace and continuation lines
- (progn
- (skip-syntax-forward "-" stop-point)
- (while (looking-at "\\\\\n")
- (forward-line)
- (skip-syntax-forward "-" stop-point))
- ;; Don't tokenize anything starting after point
- (and (not (looking-at "#"))
- (< (point) stop-point)))
- (let* ((from (point))
- (token
- (cond
- ((gnuplot-tokenize-by-regexps
- ("[A-Za-z_][A-Za-z0-9_]*" name)
- ("[0-9]+\\(\\.[0-9]*\\)?\\([eE][+-]?[0-9]+\\)?\\|\\.[0-9]+\\([eE][+-]?[0-9]+\\)?" number)
- (gnuplot-operator-regexp operator)
- (";" separator)))
-
- ((looking-at "['\"]")
- (let* ((bounds (bounds-of-thing-at-point 'sexp))
- (to (or (cdr bounds) stop-point)))
- (goto-char to)
- (make-gnuplot-token
- :id (buffer-substring-no-properties from to)
- :type 'string
- :start from :end to)))
-
- (t (error
- "Gnuplot-tokenize: bad token beginning %s"
- (buffer-substring-no-properties (point) stop-point))))))
-
- (push token tokens))))
-
- ;; If we are looking for completions, AND if the last token
- ;; read is a name, AND if point is within the bounds of the
- ;; last token, then discard it. The matching function
- ;; generates a list of all possible tokens that could appear
- ;; in that position for completion.
- (if (and completing-p
- tokens
- (eq (gnuplot-token-type (car tokens)) 'name)
- (<= (point) (gnuplot-token-end (car tokens))))
- (pop tokens))
-
- (nreverse tokens)))
-
-
-
-;;;; The pattern and grammar compiler
-;;
-;; These functions compile the source S-expression grammar into a
-;; vector of instructions for the parsing machine,
-;; `gnuplot-match-pattern'. Its state consists of a program counter
-;; (PC), a position in the list of tokens, a call stack, and a second
-;; stack of backtracking entries (continuations). Its "machine
-;; instructions" are the following:
-;;
-;; (any)
-;; Match any token (fails only at end of command).
-;;
-;; (literal LITERAL NO-COMPLETE)
-;; Match token with `gnuplot-token-id' LITERAL or fail. If we
-;; have reached the token before point, include LITERAL in the
-;; completion list unless NO-COMPLETE is non-`nil'.
-;;
-;; (token-type TYPE)
-;; Match a token with `gnuplot-token-type' TYPE, or fail.
-;;
-;; (keyword REGEXP NAME)
-;; Match any token whose `gnuplot-token-id' matches REGEXP. Use
-;; NAME for the completion list.
-;;
-;; (jump OFFSET FIXED)
-;; Jump to (set PC to) OFFSET if FIXED is non-nil, otherwise to
-;; PC + OFFSET
-;;
-;; (call OFFSET FIXED)
-;; Like "jump", but push a return address onto the stack for
-;; (return). (The compiler adds the name of the rule being called
-;; as a fourth element on the end of the list, but this is just a
-;; comment for debugging purposes).
-;;
-;; (return)
-;; Return to the PC address on top of the stack, or finish
-;; matching if stack is empty. (Usually this doesn't happen,
-;; because the machine stops as soon as it gets to the token at
-;; point).
-;;
-;; (choice OFFSET)
-;; Push a backtracking entry for location PC + OFFSET onto the
-;; backtracking stack. Backtracking entries save the contents of
-;; the call stack, position in the token list, the values of
-;; capture groups, and the record of loop progress (see below).
-;;
-;; (check-progress)
-;; Break out of infinite loops, like (many (many ...)). Checks
-;; an alist of conses (pc . tokens) for the position in the token
-;; stream the last time this instruction was reached, and breaks
-;; out of the loop if stuck in the same place; otherwise pushes a
-;; new entry onto the list.
-;;
-;; (fail)
-;; Pop the most recent backtracking entry and continue from
-;; there, or fail the whole match if out of backtrack
-;; points. Failing to match returns the remainder of the token
-;; list, although we don't currently use this for anything.
-;;
-;; (commit OFFSET)
-;; Discard one backtracking point and jump to PC + OFFSET. This
-;; is used to make the (either) form non-deterministic.
-;;
-;; (push TYPE VALUE)
-;; Push an entry for an eldoc or info string (specified by TYPE)
-;; onto the stack.
-;;
-;; (pop TYPE)
-;; Pop something off the stack; checks that it has the expected
-;; TYPE, for safety.
-;;
-;; (save-start NAME)
-;; Open a capture group named NAME. Pushes an entry onto
-;; `gnuplot-captures' with current position in token list as the
-;; start of the group.
-;;
-;; (save-end NAME)
-;; Close the capture group named NAME. Finds the topmost entry in
-;; `gnuplot-captures' with this name and sets its endpoint to the
-;; current position in token list. Error if no group with that
-;; name is found.
-;;
-;; (label NAME)
-;; This should never be reached and will cause an error. The
-;; compiler inserts it at the beginning of compiled rules only
-;; for debugging purposes.
-;;
-
-
-(eval-and-compile
- ;; Compile a single pattern into a list of instructions. Leaves
- ;; calls to other rules as symbolic instructions (call SYMBOL) and
- ;; jumps, commits etc. as relative offsets; these are resolved into
- ;; absolute locations by `gnuplot-compile-grammar', below.
- (defun gnuplot-compile-pattern (pat)
- (cond
- ;; Strings match a single token literally
- ((stringp pat)
- ;; Don't add non-words to completion lists
- (let ((wordp (string-match-p "^\\sw\\(\\sw\\|\\s_\\)*$" pat)))
- `((literal ,pat ,(not wordp)))))
-
- ;; Symbols match token types or calls to other patterns
- ((symbolp pat)
- (case pat
- ((any) `((any)))
- ((name number string separator) `((token-type ,pat)))
- (t `((call ,pat)))))
-
- ;; Syntactic sugar: write sequences (sequence ...) as vectors [...]
- ((vectorp pat)
- (gnuplot-compile-pattern
- (append '(sequence) pat '())))
-
- ;; Other forms combine simpler patterns
- (t
- (let ((type (car pat)))
- (case type
- ;; (sequence...): concatenate patterns, with optional eldoc
- ;; and info strings
- ((sequence)
- (destructuring-bind
- (subpats eldoc info)
- (gnuplot-filter-arg-list (cdr pat))
- (let ((eldoc-push '()) (eldoc-pop '())
- (info-push '()) (info-pop '())
- (compiled
- (mapcar 'gnuplot-compile-pattern subpats)))
- (if eldoc
- (setq eldoc-push `((push eldoc ,eldoc))
- eldoc-pop `((pop eldoc))))
- (if info
- (if (eq info :no-info)
- (setq info-push '((push no-scan t))
- info-pop '((pop no-scan)))
- (setq info-push `((push info ,info))
- info-pop `((pop info)))))
- (apply 'append
- `(,info-push
- ,eldoc-push
- ,@compiled
- ,eldoc-pop
- ,info-pop)))))
-
- ;; (either...): choose between patterns
- ((either)
- (cond
- ((= (length pat) 2) ; trivial case
- (gnuplot-compile-pattern (cadr pat)))
-
- ((> (length pat) 3) ; could be more efficient...
- (gnuplot-compile-pattern (gnuplot-either-helper pat)))
-
- (t ; two patterns
- (let* ((pat1 (cadr pat))
- (pat2 (caddr pat))
- (pat1-c (gnuplot-compile-pattern pat1))
- (pat2-c (gnuplot-compile-pattern pat2))
- (pat1-l (length pat1-c))
- (pat2-l (length pat2-c)))
- `((choice ,(+ pat1-l 2))
- ,@pat1-c
- (commit ,(+ pat2-l 1))
- ,@pat2-c)))))
-
- ;; Repetition (*)
- ((many)
- (let* ((pat1 (cons 'sequence (cdr pat)))
- (pat1-c (gnuplot-compile-pattern pat1))
- (pat1-l (length pat1-c)))
- `((choice ,(+ pat1-l 3))
- (check-progress) ; bail out of infinite loops
- ,@pat1-c
- (commit ,(- (+ pat1-l 2))))))
-
- ;; Repetition (+)
- ((many1)
- (let* ((pat1 (cdr pat)))
- (gnuplot-compile-pattern
- `(sequence ,@pat1 (many ,@pat1)))))
-
-
- ;; Optional (?)
- ((maybe)
- (let* ((pat1 (cons 'sequence (cdr pat)))
- (pat1-c (gnuplot-compile-pattern pat1))
- (pat1-l (length pat1-c)))
- `((choice ,(+ pat1-l 1))
- ,@pat1-c)))
-
- ;; Syntactic sugar for delimited lists
- ((delimited-list)
- (let* ((item (cadr pat))
- (sep (caddr pat)))
- (gnuplot-compile-pattern
- `(sequence ,item (many (sequence ,sep ,item))))))
-
- ;; keywords
- ((kw)
- (destructuring-bind (regex name)
- (gnuplot-keyword-helper (cdr pat))
- `((keyword ,regex ,name))))
-
- ;; Capturing groups
- ((capture)
- (let* ((name (cadr pat))
- (pat1 (cons 'sequence (cddr pat)))
- (pat1-c (gnuplot-compile-pattern pat1)))
- `((save-start ,name)
- ,@pat1-c
- (save-end ,name))))
-
- ;; Use the first token as an info keyword
- ((info-keyword)
- (let* ((pat1 (cons 'sequence (cdr pat)))
- (pat1-c (gnuplot-compile-pattern pat1)))
- `((push info first-token)
- ,@pat1-c
- (pop info))))
-
- ;; Assertions
- ((assert)
- (let* ((form (cadr pat)))
- `((assert ,form))))
-
- (t
- (error "Gnuplot-compile-pattern: bad pattern form %s" pat)))))))
-
- ;; Helper function for destructuring (sequence ...) forms in patterns
- ;; Takes the cdr of the sequence form, returns a list (PATTERNS ELDOC
- ;; INFO).
- (defun gnuplot-filter-arg-list (args)
- (let ((accum '())
- (eldoc nil) (info nil))
- (dolist (item args)
- (let ((type (car-safe item)))
- (case type
- ((:eldoc) (setq eldoc (cadr item)))
- ((:no-info) (setq info :no-info)) ; inhibit stack scanning
- ((:info) (setq info (cadr item)))
- (t (push item accum)))))
- (list (reverse accum) eldoc info)))
-
- ;; Helper function for compiling (kw...) patterns
- ;; Takes the cdr of the kw form, returns a list (REGEXP KEYWORD)
- (defun gnuplot-keyword-helper (args)
- (let ((keyword (car args)) (aliases (cdr args)))
- (when (consp keyword)
- (let ((pre (car keyword)) (suf (cdr keyword)))
- (setq keyword (concat pre suf))
- (while (progn
- (push pre aliases)
- (not (zerop (length suf))))
- (setq pre (concat pre (substring suf 0 1))
- suf (substring suf 1)))))
- (let ((regex
- (concat "^"
- (regexp-opt (cons keyword aliases))
- "$")))
- (list regex keyword))))
-
- ;; Helper function for compiling (either ...) patterns. Rewrites
- ;; alternates (either A B C) into (either A (either B (either C D)))
- (defun gnuplot-either-helper (pat)
- (if (= (length pat) 3)
- pat
- `(either ,(cadr pat)
- ,(gnuplot-either-helper
- (cons 'either (cddr pat))))))
-
- ;; Compile the grammar (a list of rule-pattern pairs (RULE PATTERN))
- ;; into a single vector of matching-machine instructions. Compiles
- ;; each pattern individually, then "links" them into one vector,
- ;; converting symbolic (call ...) instructions into numeric offsets
- (defun gnuplot-compile-grammar (grammar start-symbol)
- (let ((compiled-pats '()) ; Alist of (name . instructions)
- ;; Reserve space for a jump to the start symbol
- (code-length 1))
-
- ;; Compile each rule and find the total number of instructions
- (dolist (item grammar)
- (let* ((name (car item))
- (pat (cadr item))
- (code (gnuplot-compile-pattern pat)))
- (push (cons name code) compiled-pats)
- ;; Reserve space for a label at the beginning and (return) at
- ;; the end
- (setq code-length (+ code-length 2 (length code)))))
-
- ;; Copy instructions into a single vector
- (let ((object-code (make-vector code-length nil))
- (name->offset (make-hash-table))
- (i 1))
- (setf (aref object-code 0) `(jump ,start-symbol))
- (dolist (chunk compiled-pats)
- (let ((name (car chunk))
- (code (cdr chunk)))
- (setf (aref object-code i) `(label ,name))
- (incf i)
- (puthash name i name->offset)
- (while code
- (setf (aref object-code i) (car code)
- code (cdr code)
- i (1+ i)))
- (setf (aref object-code i) '(return)
- i (1+ i))))
-
- ;; Resolve symbolic and relative jumps
- (let ((pattern-name nil))
- (dotimes (i (length object-code))
- (let ((inst (aref object-code i)))
- (case (car inst)
- ((label)
- (setq pattern-name (cadr inst)))
-
- ((jump call choice commit)
- (cond
- ((symbolp (cadr inst))
- (let* ((name (cadr inst))
- (location (gethash name name->offset)))
- (if (not location)
- (error
- (concat "gnuplot-compile-grammar: "
- "No rule found for symbol `%s' in pattern `%s'")
- name pattern-name))
- (setcdr inst `(,location ,name))))
-
- ((numberp (cadr inst))
- (let* ((offset (cadr inst))
- (location (+ offset i)))
- (setcdr inst `(,location))))
-
- (t
- (error "Gnuplot-compile-grammar: bad instruction %s" inst))))))))
- object-code))))
-
-;;; The grammar.
-(defvar gnuplot-compiled-grammar
- (eval-when-compile
- (let ((max-lisp-eval-depth 600))
- (gnuplot-compile-grammar
- '((expression
- [infix-expression (maybe "?" expression ":" expression)])
-
- (prefix-operator
- (either "!" "~" "-" "+"))
-
- (infix-operator
- (either "**" "*" "/" "%" "+" "-" "." "<" "<=" ">" ">=" "==" "!=" "eq" "ne"
- "&" "^" "|" "&&" "||"))
-
- (infix-expression
- [(many prefix-operator)
- primary-expression
- (many infix-operator expression)])
-
- (primary-expression
- [(either number string parenthesized-expression
- column-ref complex-number function-call name)
- (many "!")
- (maybe "**" infix-expression)
- (maybe substring-range)])
-
- (function-call
- (either
- (info-keyword
- [(either "abs" "acos" "acosh" "arg" "asin" "asinh" "atan" "atan2" "atanh"
- "besj0" "besj1" "besy0" "besy1" "ceil" "column" "columnhead"
- "cos" "cosh" "defined" "erf" "erfc" "exists" "exp" "floor"
- "gamma" "gprintf" "ibeta" "igamma" "imag" "int" "inverf"
- "invnorm" "lambertw" "lgamma" "log" "log10" "norm" "real"
- "sgn" "sin" "sinh" "sprintf" "sqrt" "strftime" "stringcolumn"
- "strlen" "strptime" "strstrt" "substr" "tan" "tanh" "timecolumn"
- "tm_hour" "tm_mday" "tm_min" "tm_mon" "tm_sec" "tm_wday"
- "tm_yday" "tm_year" "valid" "value" "word" "words" "rand")
- parenthesized-expression])
- [(:info "elliptic_integrals")
- (either "EllipticK" "EllipticE" "EllipticPi")
- parenthesized-expression]
- [name
- parenthesized-expression]))
-
- (parenthesized-expression
- ["(" comma-list ")"])
-
- (complex-number
- ["{" (maybe "-") number "," (maybe "-") number "}"])
-
- (column-ref
- ["$" number])
-
- (substring-range-component
- (maybe (either "*" expression)))
-
- (substring-range
- ["[" (delimited-list substring-range-component ":" 2 2) "]"])
-
-;;; Assignments
- (lhs
- [name (maybe "(" (delimited-list name "," 1) ")")])
-
- (assignment
- [lhs "=" (either assignment expression)])
-
-;;; Lists of expressions
- (comma-list
- (delimited-list (either assignment expression) ","))
-
- (colon-list
- (delimited-list expression ":"))
-
- (tuple
- ["(" (delimited-list expression "," 2 3) ")"])
-
-;;; Commands
- (command
- (info-keyword
- (either plot-command splot-command replot-command fit-command print-command
- set-command cd-command call-command simple-command
- eval-command load-command lower-raise-command pause-command
- save-command system-command test-command undefine-command
- update-command assignment if-command new-if-command do-command)))
-
- (command-list
- (delimited-list command separator))
-
- (block ["{" command-list (maybe separator) "}"])
-
-;;; old-style one-line if(..) command
- (if-command
- (info-keyword
- "if" parenthesized-expression command-list
- (maybe separator "else" command-list)))
-
-;;; new-style block-structured if
- (new-if-command
- (info-keyword
- "if" parenthesized-expression block
- (maybe "else" block)))
-
-;;; block-structured "do"
- (do-command
- (info-keyword "do" iteration-spec block))
-
-;;; PLOT, SPLOT commands
- (plot-command
- [(kw ("pl" . "ot"))
-
- (either
- ;; Parametric ranges
- [(assert (gnuplot-guess-parametric-p))
- (maybe t-axis-range) (maybe x-axis-range) (maybe y-axis-range)]
-
- ;; Non-parametric ranges
- [(maybe x-axis-range) (maybe y-axis-range)])
-
- plot-body])
-
- (splot-command
- [ ;; This capturing group lets `gnuplot-find-using-eldoc' know
- ;; that this is an splot command
- (capture :splot-command (kw ("spl" . "ot")))
-
- (either
- ;; Parametric ranges
- [(assert (gnuplot-guess-parametric-p))
- (maybe u-axis-range) (maybe v-axis-range)
- (maybe x-axis-range) (maybe y-axis-range) (maybe z-axis-range)]
-
- ;; Non-parametric ranges
- [(maybe x-axis-range) (maybe y-axis-range) (maybe z-axis-range)])
-
- plot-body])
-
- (replot-command [(kw "replot") plot-body])
-
- ;; Axis ranges
- (axis-range-component
- (maybe (either "*" expression)))
-
- (axis-range-body
- (delimited-list axis-range-component ":" 2 3))
-
- (axis-range
- [(:info "ranges")
- "[" (maybe (maybe name "=") axis-range-body) "]"])
-
- (x-axis-range [(:eldoc "X RANGE: [{<dummy>=}<min>:<max>]") axis-range])
- (y-axis-range [(:eldoc "Y RANGE: [{<dummy>=}<min>:<max>]") axis-range])
- (z-axis-range [(:eldoc "Z RANGE: [{<dummy>=}<min>:<max>]") axis-range])
- (t-axis-range [(:eldoc "T RANGE: [{<dummy>=}<min>:<max>]") axis-range])
- (u-axis-range [(:eldoc "U RANGE: [{<dummy>=}<min>:<max>]") axis-range])
- (v-axis-range [(:eldoc "V RANGE: [{<dummy>=}<min>:<max>]") axis-range])
-
- ;; Body of a plot/splot command. Should really be different for
- ;; parametric vs non-parametric, but that's too hard.
- (plot-body
- (delimited-list
- [(maybe iteration-spec) plot-expression plot-modifiers]
- ","))
-
- ;; Iteration: for [... ]
- (iteration-spec
- [(:info "iteration")
- (many1
- "for" "[" name
- (either ["=" (delimited-list expression ":")]
- ["in" expression])
- "]")])
-
- ;; Expressions to plot can be preceded by any number of
- ;; assignments, with or without commas
- (plot-expression
- [(many [(:no-info) assignment (maybe ",")])
- expression])
-
-;;; Plot/splot modifiers
- ;; These should probably be more different for plot and splot ...
- (plot-modifiers (many (either plot-modifier datafile-modifier)))
-
- (plot-modifier
- (info-keyword
- (either
- ;; simple one-word modifiers
- (kw "nohidden3d") (kw "nocontours") (kw "nosurface")
-
- ;; word followed by expression
- [(either
- (kw ("lines" . "tyle") "ls")
- (kw ("linet" . "ype") "lt")
- (kw ("linew" . "idth") "lw")
- (kw ("pointt" . "ype") "pt")
- (kw ("points" . "ize") "ps")
- (kw ("pointi" . "nterval") "pi"))
- expression]
-
- ;; others defined below
- title-modifier notitle-modifier axes-modifier with-modifier
- linecolor-modifier fillstyle-modifier)))
-
- (title-modifier
- [(kw ("t" . "itle")) expression])
-
- (notitle-modifier
- [(:info "title")
- (kw ("not" . "itle"))
- (maybe string)])
-
- (axes-modifier
- [(kw ("ax" . "es")) (either "x1y1" "x1y2" "x2y1" "x2y2")])
-
- (linecolor-modifier
- [(kw ("linec" . "olor") "lc") color-spec])
-
- (fillstyle-modifier
- [(kw "fillstyle" "fs")
- ;; fill-style also used by "set style fill"
- fill-style])
-
- (fill-style
- [(either
- "empty"
- [(maybe "transparent")
- (either "pattern" "solid")
- (maybe (either fill-style-border-clause expression))])
- (maybe fill-style-border-clause)])
-
- (fill-style-border-clause
- (either "noborder" [(kw ("bo" . "rder")) expression]))
-
- (color-spec
- [(:info "colorspec")
- (either
- (kw ("var" . "iable"))
-
- [(kw ("pal" . "ette"))
- (either "z"
- [(either "frac" "cb") expression])]
-
- [(kw ("rgb" . "color"))
- (either (kw ("var" . "iable")) string)])])
-
- (with-modifier
- [(:info "plotting_styles")
- (kw ("w" . "ith"))
-
- ;; plotting-style also used for "set style data"
- (capture :with-style plotting-style)])
-
- (plotting-style
- (info-keyword
- (either
- ;; Simple styles that take no arguments
- (kw ("l" . "ines")) (kw ("i" . "mpulses")) (kw ("p" . "oints"))
- (kw ("linesp" . "oints") "lp") (kw ("d" . "ots")) (kw ("yerrorl" . "ines"))
- (kw ("errorl" . "ines")) (kw ("xerrorl" . "ines")) (kw ("xyerrorl" . "ines"))
- (kw ("ye" . "rrorbars")) (kw ("e" . "rrorbars")) (kw ("xe" . "rrorbars"))
- (kw ("xye" . "rrorbars")) (kw "boxes") (kw ("hist" . "ograms"))
- (kw ("boxer" . "rorbars")) (kw ("boxx" . "yerrorbars")) (kw ("st" . "eps"))
- (kw ("fs" . "teps")) (kw ("his" . "teps")) (kw ("fin" . "ancebars"))
- (kw ("can" . "dlesticks")) (kw ("pm" . "3d"))
- (kw ("cir" . "cles"))
-
- ;; Image styles all use the same info page
- [(:info "image")
- (either (kw ("ima" . "ge"))
- (kw ("rgbima" . "ge"))
- (kw ("rgba" . "lpha")))]
-
- ;; More complicated styles defined below
- labels-style-clause
- filledcurves-style-clause
- vectors-style-clause)))
-
- (labels-style-clause
- [(kw "labels")
- (maybe textcolor-spec)])
-
- (filledcurves-style-clause
- [(kw ("filledc" . "urves"))
- (maybe
- (either
- "closed"
-
- ["xy" "=" expression "," expression]
-
- [(maybe (either "above" "below"))
- (maybe [(either "x1" "x2" "y1" "y2")
- (maybe "=" expression)])]))])
-
- (vectors-style-clause
- [(kw ("vec" . "tors"))
- (many
- (either
- "nohead" "head" "heads" "filled" "empty" "nofilled" "front" "back"
- [(kw "arrowstyle" "as") expression]
- ["size" (delimited-list expression ",")]
- linestyle-spec))])
-
-;;; Various style specifiers, used in different places
- (linestyle-spec
- (many1
- (either
- [(kw ("lines" . "tyle") "ls") expression]
- [(kw ("linet" . "ype") "lt") expression]
- [(kw ("linew" . "idth") "lw") expression])))
-
- (textcolor-spec
- [(kw "textcolor" "tc")
- (either "default"
- ["lt" expression]
- color-spec)])
-
- (pointsize-spec [(kw "pointsize" "ps") expression])
-
-;;; Datafile modifiers
- (datafile-modifier
- (info-keyword
- (either binary-modifier
- [(maybe "nonuniform") (kw ("mat" . "rix"))]
- index-modifier every-modifier
- thru-modifier using-modifier
- smooth-modifier
- "volatile" "noautoscale")))
-
- (index-modifier
- [(kw ("i" . "ndex"))
- (either string (delimited-list expression ":" 0 2))])
-
- (every-modifier
- [(kw ("ev" . "ery")) (delimited-list (maybe expression) ":")])
-
- (thru-modifier
- [(kw "thru") expression])
-
- (using-modifier
- [(:eldoc gnuplot-find-using-eldoc)
- (kw ("u" . "sing"))
- (either
- string
- [colon-list (maybe string)])])
-
- (smooth-modifier
- [(kw ("s" . "mooth"))
- (either (kw ("a" . "csplines")) (kw ("b" . "ezier")) (kw ("c" . "splines"))
- (kw ("s" . "bezier")) (kw ("u" . "nique")) (kw ("f" . "requency"))
- (kw ("cum" . "ulative")) (kw ("k" . "density")))])
-
-;;; Binary datafile modifiers
- (binary-modifier
- ["binary" (many binary-keyword)])
-
- (binary-keyword
- (either
- ;; All of these binary keywords are described on the same
- ;; info page
- [(:info "keywords")
- (either
- "transpose" "flipx" "flipy" "flipz"
- ["flip" "=" (either "x" "y" "z")]
- ["scan" "=" name]
- [(either "dx" "dy" "dz") "=" number]
- [(either "origin" "center" "perpendicular") "="
- (delimited-list tuple ":")]
- [(kw ("rot" . "ate") "rotation") "="
- (sequence expression (maybe (kw ("d" . "eg")) (kw ("p" . "i"))))])]
-
- ;; remaining binary keywords have their own info pages
- (info-keyword
- (either
- [(either "array" "record")
- "="
- (delimited-list expression ":")]
-
- [(either "skip")
- "="
- (delimited-list expression ":")]
-
- [(either "format" "endian" "filetype")
- "="
- expression]))))
-
-;;; "fit" command
- (fit-command
- [(:info "fit")
- (kw "fit")
- (many axis-range)
- expression
- string
- (many plot-modifier)
- (kw "via")
- (either string (delimited-list name ","))])
-
-;;; print command
- (print-command
- [(kw ("pr" . "int")) (delimited-list expression ",")])
-
-;;; set commands
- (set-command
- [(:eldoc "set ...")
- (:info "set-show")
- (either (kw "set") (kw "unset") (kw "show"))
- (maybe iteration-spec)
- (info-keyword
- (either set-angles-clause set-arrow-clause
- set-autoscale-clause set-bars-clause
- set-border-clause set-boxwidth-clause
- set-clabel-clause set-clip-clause
- set-cntrparam-clause set-colorbox-clause
- set-contour-clause set-datafile-clause
- set-decimalsign-clause set-dgrid3d-clause
- set-dummy-clause set-encoding-clause
- set-fit-clause set-fontpath-clause
- set-format-clause set-grid-clause
- set-hidden3d-clause set-historysize-clause
- set-isosamples-clause set-key-clause
- set-label-clause set-loadpath-clause
- set-locale-clause set-logscale-clause
- set-mapping-clause set-margin-clause
- set-multiplot-clause set-mxtics-clause
- set-object-clause set-offsets-clause
- set-origin-clause set-output-clause
- set-parametric-clause set-pm3d-clause
- set-palette-clause set-pointsize-clause
- set-polar-clause set-print-clause
- set-samples-clause set-size-clause
- set-style-clause
- set-surface-clause set-table-clause
- set-terminal-clause set-termoption-clause
- set-tics-clause set-tics-clause-2
- set-xtics-clause
- set-timestamp-clause set-timefmt-clause
- set-title-clause set-view-clause
- set-data-clause set-dtics-clause
- set-xlabel-clause
- set-mtics-clause set-range-clause
- set-xyplane-clause set-zero-clause
- set-zeroaxis-clause))])
-
-;;; positions and coordinate systems for set options
- (position-system
- (either "first" "second" "graph" "screen" "character"))
-
- (dimension [(maybe position-system) expression])
-
- (position
- [dimension "," dimension (maybe "," dimension)])
-
- (to (either "to" "rto"))
-
-;;; all the different "set ... " options
- (set-angles-clause
- ["angles" (either "degrees" "radians")])
-
- (set-arrow-clause
- ["arrow" (maybe number)
- (many
- (either ["from" position] [to position]
- [(kw "arrowstyle" "as") expression]
- "nohead" "head" "backhead" "heads"
- ["size" dimension "," expression (maybe "," expression)]
- "filled" "empty" "nofilled" "front" "back"
- linecolor-modifier linestyle-spec))])
-
- (set-autoscale-clause
- ["autoscale"
- (either "fix"
- "keepfix"
- "x" "y" "z" "cb" "x2" "y2" "xy"
- "xmin" "ymin" "zmin" "cbmin" "x2min" "y2min"
- "xmax" "ymax" "zmax" "cbmax" "x2max" "y2max"
- "xfix" "yfix" "zfix" "cbfix" "x2fix" "y2fix"
- "xfixmax" "yfixmax" "zfixmax" "cbfixmax" "x2fixmax" "y2fixmax"
- "xfixmin" "yfixmin" "zfixmin" "cbfixmin" "x2fixmin" "y2fixmin")])
-
- (set-bars-clause
- ["bars"
- (either expression "small" "large" "fullwidth")
- (either "front" "back")])
-
- (set-border-clause
- ["border"
- (maybe number)
- (maybe (either "front" "back"))
- (maybe (kw "linewidth" "lw") expression)
- (maybe
- (either (kw "linestyle" "ls") (kw "linetype" "lt"))
- expression)])
-
- (set-boxwidth-clause
- ["boxwidth"
- (maybe expression)
- (maybe (either (kw ("abs" . "olute")) "relative"))])
-
- (set-clabel-clause
- ["clabel" (maybe string)])
-
- (set-clip-clause
- ["clip" (maybe (either "points" "one" "two"))])
-
- (set-cntrparam-clause
- [(kw "cntrparam")
- (either
- "linear" "cubicspline" "bspline"
-
- [(either "points" "order") number]
-
- [(kw "levels")
- (either
- number
- (sequence (kw "auto") (maybe number))
- (sequence
- (kw "discrete") comma-list)
- (sequence
- (kw "incremental") (delimited-list expression "," 2 3)))])])
-
- (set-colorbox-clause
- [(:info "color_box")
- (kw ("colorb" . "ox"))
- (many
- (either
- (kw ("vert" . "ical")) (kw ("horiz" . "ontal"))
- "default" "user"
- ["origin" expression "," expression]
- ["size" expression "," expression]
- "front" "back"
- "noborder" "bdefault"
- ["border" expression]))])
-
- (set-contour-clause
- ["contour" (either "base" "surface" "both")])
-
- (set-datafile-clause
- ["datafile"
- (either [(:info "set_datafile_fortran")
- "fortran"]
- [(:info "set_datafile_nofpe_trap")
- "nofpe_trap"]
- [(:info "set_datafile_missing")
- "missing" (maybe string)]
- [(:info "set_datafile_separator")
- "separator" (either "whitespace" string)]
- [(:info "set_datafile_commentschars")
- "commentschars" (maybe string)]
- [(:info "set_datafile_binary")
- "binary" (many binary-keyword)])])
-
- (set-decimalsign-clause
- ["decimalsign"
- (either string ["locale" (maybe string)])])
-
- (set-dgrid3d-clause
- ["dgrid3d"
- (maybe expression) ; fixme
- (maybe "," expression)
- (either
- "splines"
- ["qnorm" expression]
- [(either "gauss" "cauchy" "exp" "box" "hann")
- (maybe expression)
- (maybe "," expression)])])
-
- (set-dummy-clause
- ["dummy"
- name (maybe "," name)])
-
- (set-encoding-clause
- ["encoding"
- (either "default" "iso_8859_1" "iso_8859_15" "iso_8859_2" "iso_8859_9"
- "koi8r" "koi8u" "cp437" "cp850" "cp852" "cp1250" "cp1251" "cp1254"
- "utf8" "locale")])
-
- (set-fit-clause
- [(:info "fit_")
- "fit"
- (either
- ["logfile" string]
- "errorvariables" "noerrorvariables")])
-
- (set-fontpath-clause
- ["fontpath" (many string)])
-
- (set-format-clause
- [(:info "format_")
- "format"
- (maybe (either "x" "y" "xy" "x2" "y2" "z" "cb"))
- string])
-
- (set-grid-clause
- ["grid"
- (either "nomxtics" "mxtics" "noxtics" "xtics" "nomytics" "mytics"
- "noytics" "ytics" "nomztics" "mztics" "noztics" "ztics"
- "nomx2tics" "mx2tics" "nox2tics" "x2tics" "nomy2tics"
- "my2tics" "noy2tics" "y2tics" "nomcbtics" "mcbtics"
- "nocbtics" "cbtics" "layerdefault" "front" "back"
- [linestyle-spec (maybe "," linestyle-spec)])])
-
- (set-hidden3d-clause
- [(kw ("hidden" . "3d"))
- (many
- (either
- "defaults" "front" "back"
- ["offset" expression] "nooffset"
- ["trianglepattern"
- (either "0" "1" "2" "3" "4" "5" "6" "7")]
- ["undefined" (either "1" "2" "3")]
- ["noundefined"]
- "altdiagonal" "noaltdiagonal"
- "bentover" "nobentover"))])
-
- (set-historysize-clause
- ["historysize" number])
-
- (set-isosamples-clause
- [(kw ("isosam" . "ples")) number (maybe "," number)])
-
- (set-key-clause
- ["key"
- (many
- (either "on" "off" "default"
- [(either "inside" "outside")
- (either "lmargin" "rmargin" "tmargin" "bmargin")]
- ["at" expression "," expression]
- "left" "right" "center" "top" "bottom" "vertical"
- "horizontal" "Left" "Right" "reverse" "noreverse" "invert"
- "noinvert" "above" "over" "below" "under"
- ["samplen" number]
- ["spacing" number]
- ["width" number]
- [(either "autotitle" "noautotitle") (maybe "columnheader")]
- ["title" expression] "enhanced" "noenhanced" ["font" string]
- textcolor-spec
- [(either "box" "nobox") linestyle-spec]
- ["maxcols" (either expression "auto")]
- ["maxrows" (either expression "auto")]))])
-
- (set-label-clause
- ["label"
- (maybe expression)
- (either label-clause-component expression)
- (many label-clause-component)])
-
- (label-clause-component
- (either
- ["at" position]
- "left" "center" "right"
- (either "norotate" ["rotate" "by" expression])
- ["font" string]
- "noenhanced"
- "front" "back"
- textcolor-spec
- "nopoint" ["point" (many (either pointsize-spec linestyle-spec))]
- ["offset" position]))
-
- (set-loadpath-clause
- ["loadpath" (many string)])
-
- (set-locale-clause
- ["locale" (maybe string)])
-
- (set-logscale-clause
- ["logscale"
- (either "x" "y" "xy" "x2" "y2" "z" "cb" name)])
-
- (set-mapping-clause
- ["mapping" (either "cartesian" "spherical" "cylindrical")])
-
- (set-margin-clause
- [(either "bmargin" "lmargin" "rmargin" "tmargin")
- (maybe "at" "screen") expression])
-
- ;; TODO: set-mouse-clause
-
- (set-multiplot-clause
- ["multiplot"
- (maybe
- ["layout" number "," number
- (maybe (either "rowsfirst" "columnsfirst"))
- (maybe (either "downwards" "upwards"))
- (maybe "title" string)
- (maybe "scale" number (maybe "," number))
- (maybe "offset" number (maybe "," number))])])
-
- (set-mxtics-clause
- [(:info "mxtics")
- (either "mxtics" "mytics" "mztics" "mx2tics" "my2tics" "mcbtics")
- (either "default" number)])
-
- ;; "set object", objects, dimensions, positions
- (set-object-clause
- ["object"
- (maybe number)
- (info-keyword
- (either rectangle-object ellipse-object circle-object polygon-object))
- (maybe (either "front" "back" "behind"))
- (maybe (kw "fillcolor" "fc") color-spec)
- (maybe "fs" expression)
- (maybe "default")
- (maybe (kw "linewidth" "lw") expression)])
-
- (rectangle-object
- [(kw ("rect" . "angle"))
- (maybe
- (either
- ["from" position (either "to" "rto") position]
- ["center" position "size" dimension "," dimension]
- ["at" position "size" dimension "," dimension]))])
-
- (ellipse-object
- ["ellipse"
- (either "at" "center") position
- "size" dimension "," dimension
- (maybe "angle" number)])
-
- (circle-object
- ["circle"
- (either "at" "center") position
- "size" dimension
- (maybe "arc" "[" number ":" number "]")])
-
- (polygon-object
- ["polygon"
- "from" position (many (either "to" "rto") position)])
-
- ;; "set offsets"
- (set-offsets-clause
- ["offsets"
- (delimited-list [(maybe "graph") expression] "," 4 4)])
-
- (set-origin-clause
- ["origin" expression "," expression])
-
- (set-output-clause
- ["output" (maybe string)])
-
- (set-parametric-clause
- [(:info "parametric_")
- (kw ("param" . "etric"))])
-
- (set-pm3d-clause
- ["pm3d"
- (many
- (either
- ["at" name]
- ["interpolate" number "," number]
- (either "scansautomatic" "scansforward" "scansbackward" "depthorder")
- ["flush" (either "begin" "center" "end")]
- (either "ftriangles" "noftriangles")
- (either "clip1in" "clip4in")
- ["corners2color"
- (either "mean" "geomean" "median" "min" "max" "c1" "c2" "c3" "c4")]
- ["hidden3d" number]
- "nohidden3d"
- "implicit" "explicit" "map"))])
-
- (set-palette-clause
- ["palette"
- (many
- (either
- "gray" "color"
- ["gamma" number]
- ["rgbformulae" number "," number "," number]
- "defined" ; not complete
- ["functions" expression "," expression "," expression]
- ["file" string (many datafile-modifier)]
- "RGB" "HSV" "CMY" "YIQ" "XYZ"
- "positive" "negative"
- "nops_allcF" "ps_allcF"
- ["maxcolors" number]))])
-
- (set-pointsize-clause pointsize-spec)
-
- (set-polar-clause "polar")
-
- (set-print-clause
- [(:info "print_")
- "print"
- (maybe string)])
-
- (set-samples-clause
- ["samples" expression (maybe "," expression)])
-
- (set-size-clause
- ["size"
- (either
- "square" "nosquare"
- ["ratio" expression]
- "noratio"
- [expression "," expression])])
-
- (set-style-clause
- ["style"
- (either style-arrow-clause style-data-clause style-fill-clause
- style-function-clause style-increment-clause
- style-line-clause style-circle-clause style-rectangle-clause)])
-
- ;; begin subclauses of "set style ..."
- (style-arrow-clause
- [(:info "set_style_arrow")
- "arrow"
- number
- (either
- "default"
- (many
- (either "nohead" "head" "heads"
- "filled" "empty" "nofilled"
- "front" "back"
- ["size" dimension "," number (maybe "," number)]
- linestyle-spec)))])
-
- (style-data-clause
- [(:info "set_style_data")
- "data" plotting-style])
-
- (style-fill-clause
- [(:info "set_style_fill")
- "fill" fill-style])
-
- (style-function-clause
- [(:info "set_style_function")
- "function" plotting-style])
-
- (style-increment-clause
- [(:info "set_style_increment")
- "increment"
- (either (kw ("d" . "efault")) (kw ("u" . "serstyles")))])
-
- (style-line-clause
- [(:info "set_style_line")
- "line"
- expression
- (either
- "default"
- (many
- (either
- "palette"
- [(kw ("linet" . "ype") "lt")
- (either expression color-spec)]
- [(kw ("linec" . "olor") "lc") color-spec]
- [(either (kw ("linew" . "idth") "lw")
- (kw ("pointt" . "ype") "pt")
- (kw ("points" . "ize") "ps")
- (kw ("pointi" . "nterval") "pi"))
- expression])))])
-
- (style-circle-clause
- [(:info "set_style_circle")
- "circle" "radius" dimension])
-
- (style-rectangle-clause
- [(:info "set_style_rectangle")
- "rectangle"
- (many
- (either
- "front" "back"
- [(kw ("linew" . "idth") "lw") expression]
- [(kw "fillcolor" "fc") color-spec]
- ["fs" expression]))])
- ;; end of "set style ..." clauses
-
- (set-surface-clause "surface")
-
- (set-table-clause ["table" (maybe string)])
-
- (set-terminal-clause ; not sure how to do this...
- ["terminal" (maybe (either "push" "pop"))])
-
- (set-termoption-clause
- ["termoption"
- (either
- "enhanced" "noenhanced"
- ["font" string]
- "solid" "dashed"
- [(kw "linewidth" "lw") expression])])
-
- (set-tics-clause
- ["tics"
- (many
- (either
- "axis" "border" "mirror" "nomirror" "in" "out"
- ["scale" (either "default" [expression (maybe "," expression)])]
- [(either "rotate" "norotate") (maybe "by" expression)]
- ["offset" expression] "nooffset"
- ["format" string]
- ["font" string]
- textcolor-spec))])
-
- (set-tics-clause-2
- ["tics" (either "front" "back")])
-
- (set-xtics-clause
- [(:info "xtics")
- (either "xtics" "ytics" "ztics" "x2tics" "y2tics" "cbtics")
- (many
- (either
- "axis" "border" "mirror" "nomirror" "in" "out"
- ["scale" (either "default" [expression (maybe "," expression)])]
- [(either "rotate" "norotate") (maybe "by" expression)]
- ["offset" position] "nooffset"
- "add" "autofreq"
- ["(" (delimited-list [(maybe string) expression (maybe number)] ",") ")"]
- ["format" string]
- ["font" string]
- "rangelimited"
- textcolor-spec
- (delimited-list expression ",")))])
-
- (set-timestamp-clause
- ["timestamp"
- (maybe string)
- (maybe (either "top" "bottom"))
- (maybe (either "rotate" "norotate"))
- (maybe "offset" position)
- (maybe "font" string)])
-
- (set-timefmt-clause
- ["timefmt" string])
-
- (set-title-clause
- [(:info "title_")
- "title"
- (maybe expression)
- (many
- (either
- ["offset" position]
- ["font" string]
- textcolor-spec
- "enhanced" "noenhanced"))])
-
- (set-view-clause
- ["view"
- (either
- "map"
- [(either "equal" "noequal") (maybe (either "xy" "xyz"))]
- (delimited-list (maybe expression) ","))])
-
- (set-data-clause
- [(:info "xdata")
- (either "xdata" "ydata" "zdata" "x2data" "y2data" "cbdata")
- (maybe (either "time" "geographic"))])
-
- (set-dtics-clause
- [(:info "xdtics")
- (either "xdtics" "ydtics" "zdtics" "x2dtics" "y2dtics" "cbdtics")])
-
- (set-xlabel-clause
- [(:info "xlabel")
- (either (kw ("xlab" . "el")) (kw ("ylab" . "el"))
- (kw ("zlab" . "el")) (kw ("x2lab" . "el"))
- (kw ("y2lab" . "el")) (kw ("cblab" . "el")))
- (maybe expression)
- (many
- (either
- ["offset" position]
- ["font" string]
- textcolor-spec
- "enhanced" "noenhanced"))])
-
- (set-mtics-clause
- [(:info "xmtics")
- (either "xmtics" "ymtics" "zmtics" "x2mtics" "y2mtics" "cbmtics")])
-
- (set-range-clause
- [(:info "xrange")
- (either (kw ("xr" . "ange")) (kw ("yr" . "ange"))
- (kw ("x2r" . "ange")) (kw ("y2r" . "ange"))
- (kw ("zr" . "ange")) (kw ("tr" . "ange"))
- (kw ("ur" . "ange")) (kw ("vr" . "ange"))
- (kw ("rr" . "ange")) (kw ("cbr" . "ange")))
- (either
- "restore"
- ["[" (maybe
- [(maybe axis-range-component) ":"
- (maybe axis-range-component)])
- "]"
- (many (either "reverse" "noreverse" "writeback" "nowriteback"))])])
-
- (set-xyplane-clause
- ["xyplane" (either "at" "relative") expression])
-
- (set-zero-clause
- ["zero" expression])
-
- (set-zeroaxis-clause
- [(:info "zeroaxis")
- (either "zeroaxis" "xzeroaxis" "x2zeroaxis" "yzeroaxis" "y2zeroaxis"
- "zzeroaxis")
- (maybe linestyle-spec)])
-
-
-;;; Other commands
- (cd-command
- ["cd" string])
-
- (call-command
- ["call" string (many expression)])
-
- (simple-command
- (either "clear" "exit" "quit" "pwd" "refresh" "reread" "reset"
- "shell"))
-
- (eval-command
- ["eval" expression])
-
- (load-command
- ["load" string])
-
- (lower-raise-command [(either "lower" "raise") number])
-
- (pause-command
- ["pause"
- (either
- expression
- ["mouse" (maybe endcondition (maybe "," endcondition))])
- string])
-
- (endcondition (either "keypress" "button1" "button2" "button3" "close" "any"))
-
- (save-command
- ["save"
- (either "functions" "variables" "terminal" "set")
- string])
-
- (system-command
- ["system" string])
-
- (test-command
- ["test"
- (either
- "terminal"
- ["palette"
- (maybe
- (either "rgb" "rbg" "grb" "gbr" "brg" "bgr"))])])
-
- (undefine-command
- ["undefine" (many name)])
-
- (update-command
- ["update" string (maybe string)]))
-
- ;; This is the start symbol
- 'command))))
-
-
-;; The following macros are used for debugging; load
-;; gnuplot-debug-context.el and then re-load this file to enable
-;; them. For normal use, they compile to no-ops.
-(eval-when-compile
- (when (not (featurep 'gnuplot-debug-context))
- (defmacro with-gnuplot-trace-buffer (&rest args) "No-op." '(progn nil))
- (defmacro gnuplot-trace (&rest args) "No-op." '(progn nil))
- (defmacro gnuplot-debug (&rest args) "No-op." '(progn nil))))
-
-
-
-;;;; Variables to be set via pattern matching
-(defvar gnuplot-completions nil
- "List of possible gnuplot-mode completions at point.
-This is filled in by `gnuplot-match-pattern' when it reaches the
-token before point.")
-
-(defvar gnuplot-info-at-point nil
- "Relevant page of the Gnuplot info manual for the construction at point.
-
-Set by `gnuplot-match-pattern' using information from
-`gnuplot-compiled-grammar'. `gnuplot-match-pattern' pushes ElDoc
-and info strings onto the stack as it runs, and scans the stack
-for the topmost entry when it reaches the token at point.")
-
-(defvar gnuplot-eldoc nil
- "ElDoc documentation string for the Gnuplot construction at point.
-
-Set by `gnuplot-match-pattern'. See also `gnuplot-info-at-point'.")
-
-(defvar gnuplot-captures nil
- "Alist of named capture groups for gnuplot-mode completion code.
-
-Each entry is of the form (NAME BEGIN END), where NAME is the
-name specified in the (capture NAME PATTERN) form in the
-`gnuplot-compiled-grammar' source, BEGIN is the tail of the token
-list beginning the capture group, and END is the tail of the
-token list just after the end of the capture group.")
-
-
-;;;; The pattern matching machine
-(defun gnuplot-match-pattern (instructions tokens completing-p
- &optional start-symbol)
- "Parse TOKENS, setting completions, info and ElDoc information.
-
-This function parses TOKENS by simulating a stack machine with
-unlimited backtracking. If COMPLETING-P is non-nil, it stops
-before the token at point and collects a list of the next tokens
-that it would accept in `gnuplot-completions'. If COMPLETING-P is
-nil, it parses up to the token at point and sets `gnuplot-eldoc'
-and `gnuplot-info-at-point' based on the contents of the stack
-there."
- (catch 'return
- (let ((pc 0) ; Program counter
- ;; Stack of return addresses (return PC), eldoc strings
- ;; (eldoc STRING) and info pages (info STRING)
- (stack '())
- ;; Stack of backtracking records:
- ;; ((STACK TOKENS RESUME-PC CAPTURES PROGRESS) ...)
- (backtrack '())
- ;; Match failure flag, set to `t' to cause backtracking
- (fail nil)
- ;; Flag set by JUMP and CALL instructions to stop PC advance
- (jump nil)
- ;; Record of progress made within (many ...) loops, an alist
- ;; of conses (pc . tokens)
- (progress '()))
-
- (with-gnuplot-trace-buffer (erase-buffer))
-
- (when start-symbol ; HACK FIXME
- (let ((look-for `(label ,start-symbol)))
- (while (not (equal (aref instructions pc) look-for))
- (incf pc))
- (incf pc)))
-
- (setq gnuplot-completions nil
- gnuplot-eldoc nil
- gnuplot-info-at-point nil
- gnuplot-captures nil)
-
- (flet ((advance
- ()
- (pop tokens)
- (if (and (null tokens) (not completing-p))
- (gnuplot-scan-stack stack tokens)))
- (fail () (setq fail t)))
-
- ;; Main loop
- (while t
- (let* ((inst (aref instructions pc))
- (opcode (car inst))
- (token (car tokens))
- (end-of-tokens (null tokens)))
- (gnuplot-trace "%s\t%s\t%s\n" pc inst (and token (gnuplot-token-id token)))
-
- (case opcode
- ;; (literal LITERAL NO-COMPLETE)
- ((literal)
- (let ((expect (cadr inst))
- (no-complete (caddr inst)))
- (cond (end-of-tokens
- (unless no-complete
- (gnuplot-trace "\tpushing \"%s\" to completions\n" expect)
- (push expect gnuplot-completions))
- (fail))
-
- ((not (equal (gnuplot-token-id token) expect))
- (fail))
-
- ;; otherwise succeed
- (t (advance)))))
-
- ;; (token-type TYPE)
- ((token-type)
- (let ((expect (cadr inst)))
- (if (or end-of-tokens
- (not (eq (gnuplot-token-type token) expect)))
- (fail)
- (advance))))
-
- ;; (keyword REGEXP NAME): match any token whose ID
- ;; regexp-matches REGEXP, use NAME for completions
- ((keyword)
- (let ((regexp (cadr inst))
- (name (caddr inst)))
- (cond (end-of-tokens
- (gnuplot-trace "\tpushing \"%s\" to completions\n" name)
- (push name gnuplot-completions)
- (fail))
-
- ((not (string-match-p regexp (gnuplot-token-id token)))
- (fail))
-
- ;; otherwise succeed
- (t
- (setf (gnuplot-token-id token) name)
- (advance)))))
-
- ;; (any): match any token
- ((any)
- (if end-of-tokens
- (fail)
- (advance)))
-
- ;; (jump LOCATION): jump to instruction at LOCATION
- ((jump)
- (let ((location (cadr inst)))
- (setq jump location)))
-
- ;; (call LOCATION): push the next instruction as a
- ;; return location and jump
- ((call)
- (let ((location (cadr inst)))
- (push `(return ,(+ pc 1)) stack)
- (setq jump location)))
-
- ;; (return): return to address at topmost RETURN record on
- ;; stack, or stop matching and return if stack is empty
- ((return)
- (while (and stack
- (not (eq (caar stack) 'return)))
- (pop stack))
- (if (not stack)
- ;; Successful match
- (throw 'return (list tokens))
- ;; Otherwise, return to caller
- (let* ((r (pop stack))
- (r-pc (cadr r)))
- (setq jump r-pc))))
-
- ;; (choice LOCATION): push LOCATION onto the stack of
- ;; backtracking points and continue at next instruction
- ((choice)
- (let ((location (cadr inst)))
- (push `(,stack ,tokens ,location ,gnuplot-captures
- ,progress)
- backtrack)))
-
- ;; (commit LOCATION): discard most recent backtrack point
- ;; and jump to LOCATION
- ((commit)
- (let ((location (cadr inst)))
- (if (not backtrack)
- (error "No more backtrack points in commit"))
- (pop backtrack)
- (setq jump location)))
-
- ;; (fail): force this match to fail, going back to most
- ;; recent backtrack point
- ((fail)
- (fail))
-
- ;; (assert): run Lisp code and fail if it returns NIL
- ((assert)
- (let ((form (cadr inst)))
- (if (not (eval form)) (fail))))
-
- ;; (push TYPE VALUE): push an info page or eldoc string
- ;; onto the stack
- ((push)
- (let* ((type (cadr inst))
- (value (caddr inst)))
- (push `(,type ,value ,tokens) stack)))
-
- ;; (pop TYPE): pop something off the stack
- ((pop)
- (let ((type (cadr inst)))
- (if (not (and stack
- (eq (caar stack) type)))
- (error "Expected a %s on the stack but found %s" type stack))
- (pop stack)))
-
- ;; (save-start NAME): save current token pointer as
- ;; beginning of capture group NAME
- ((save-start)
- (let ((name (cadr inst)))
- (push `(,name ,tokens nil) gnuplot-captures)))
-
- ;; (save-end NAME): save current token pointer as end of
- ;; capture group NAME
- ((save-end)
- (let* ((name (cadr inst))
- (record (assoc name gnuplot-captures)))
- (if (not record)
- (error "Gnuplot-match-tokens: no open capture group named %s" name)
- (setf (caddr record) tokens)
- (gnuplot-debug (gnuplot-dump-captures)))))
-
- ;; (check-progress): make sure not stuck in an infinite loop
- ((check-progress)
- (let ((prev-progress (cdr (assoc pc progress))))
- (if (and prev-progress (eq prev-progress tokens))
- (fail)
- (push (cons pc tokens) progress))))
-
- (t
- (error "Bad instruction: %s" inst)))
-
- ;; Increment PC or jump
- (setq pc (or jump (1+ pc))
- jump nil)
-
- ;; Backtrack on failure
- (when fail
- (if (not backtrack) ; Out of backtracking stack: failed match
- (throw 'return nil)
- (gnuplot-trace "\t*fail*\t%s\n" (length backtrack))
- (gnuplot-debug (gnuplot-dump-backtrack backtrack))
- ;; If we got as far as token-at-point before failing,
- ;; scan the stack for eldoc and info strings
- (when (and end-of-tokens (not completing-p))
- (gnuplot-scan-stack stack tokens))
-
- (destructuring-bind
- (bt-stack bt-tokens bt-pc bt-captures bt-progress)
- (pop backtrack)
- (setq stack bt-stack
- tokens bt-tokens
- pc bt-pc
- gnuplot-captures bt-captures
- progress bt-progress
- fail nil)
- (gnuplot-debug (gnuplot-dump-progress progress)))))))))))
-
-(defun gnuplot-scan-stack (stack tokens)
- "Scan STACK for the most recently pushed eldoc and info strings."
- (gnuplot-trace "\t* scanning stack *\n")
- (gnuplot-debug (gnuplot-backtrace))
- (gnuplot-debug (gnuplot-dump-captures))
-
- (catch 'no-scan
- (while (and stack
- (not (and gnuplot-info-at-point gnuplot-eldoc)))
- (let* ((item (car stack))
- (type (car item))
- (position (caddr item))) ; must progress by at least one token
- (if (and (memq type '(info eldoc no-scan))
- (not (eq position tokens)))
- (case type
- ((no-scan)
- (throw 'no-scan nil))
-
- ((info)
- (when (not gnuplot-info-at-point)
- (let ((info (cadr item)))
- (setq gnuplot-info-at-point
- (cond
- ((eq info 'first-token)
- (gnuplot-token-id (car position)))
- ((functionp info) (funcall info))
- (t info)))
- (when gnuplot-info-at-point
- (gnuplot-trace "\tset info to \"%s\"\n" gnuplot-info-at-point)
- (when (and (not gnuplot-eldoc) gnuplot-eldoc-hash)
- (let ((eldoc
- (car (gethash gnuplot-info-at-point gnuplot-eldoc-hash))))
- (when eldoc
- (setq gnuplot-eldoc eldoc)
- (gnuplot-trace "\tand set eldoc to \"%s\"\n" eldoc))))))))
-
- ((eldoc)
- (when (not gnuplot-eldoc)
- (let ((eldoc (cadr item)))
- (setq gnuplot-eldoc
- (if (functionp eldoc) (funcall eldoc) eldoc))
- (gnuplot-trace "\tset eldoc to \"%s\"\n" gnuplot-eldoc)))))))
- (pop stack))))
-
-(defun gnuplot-capture-group (name)
- "Return capture group NAME from the most recent parse, as a list of tokens."
- (let ((record (assoc name gnuplot-captures)))
- (if (not record) nil
- (let ((begin (cadr record))
- (end (caddr record))
- (accum '()))
- (while (and begin (not (eq begin end)))
- (push (pop begin) accum))
- (nreverse accum)))))
-
-(defun gnuplot-capture-group->string (name)
- (let ((tokens (gnuplot-capture-group name)))
- (and tokens
- (mapconcat 'gnuplot-token-id tokens " "))))
-
-
-;;; Interface to the matching machine
-(defun gnuplot-parse-at-point (completing-p)
- (let ((tokens (gnuplot-tokenize completing-p)))
- (gnuplot-match-pattern gnuplot-compiled-grammar tokens completing-p)))
-
-;; Completions
-(defun gnuplot-completions ()
- (gnuplot-parse-at-point t)
- (if (featurep 'xemacs) ; Need an alist
- (mapcar (lambda (s) (cons s nil)) gnuplot-completions)
- gnuplot-completions))
-
-(defun gnuplot-context-completion-at-point ()
- "Return completions of keyword preceding point, using context."
- (let* ((end (point))
- (beg
- (save-excursion
- (skip-syntax-backward "w_" (gnuplot-point-at-beginning-of-command))
- (point)))
- (word nil)
- (completions (gnuplot-completions)))
-
- (setq word (buffer-substring beg end)
- completions (all-completions word completions))
-
- (if completions
- (list beg end completions)
- (if (not (equal "" word))
- (message "No gnuplot keywords complete '%s'" word)
- (message "No completions at point"))
- nil)))
-
-;; Eldoc help
-(defun gnuplot-eldoc-function ()
- "Return the ElDoc string for the Gnuplot construction at point."
- (gnuplot-parse-at-point nil)
- gnuplot-eldoc)
-
-(defun gnuplot-help-function ()
- "Pop up the extended documentation for the construction at point."
- (interactive)
- (gnuplot-parse-at-point nil)
- (if (and gnuplot-info-at-point gnuplot-eldoc-hash)
- (let ((eldoc
- (cadr (gethash gnuplot-info-at-point gnuplot-eldoc-hash))))
- (if eldoc (message eldoc)))))
-
-;; Info lookup
-(defun gnuplot-info-at-point (&optional query)
- "Open the relevant gnuplot info page for the construction at point."
- (interactive "P")
- (setq gnuplot-info-at-point nil)
- (unless query
- (gnuplot-parse-at-point nil))
- (if (or query (not gnuplot-info-at-point))
- (let ((info
- (info-lookup-interactive-arguments 'symbol)))
- (setq gnuplot-info-at-point (car info))))
- (when gnuplot-info-at-point
- (gnuplot--find-info-node gnuplot-info-at-point)))
-
-(defun gnuplot--find-info-node (node)
- (save-window-excursion
- (if (>= emacs-major-version 23)
- (info (format "(gnuplot)%s" node))
- (info)
- (Info-find-node "gnuplot" node)))
- (gnuplot--adjust-info-display))
-
-
-;;; Some context-sensitive hacks
-
-;; ElDoc strings for "using" specs, which depend on other information
-;; from the parsed command
-
-(defvar gnuplot-using-eldoc
- '(("boxerrorbars" . "x:y:ydelta{:xdelta} | x:y:ylow:yhigh{:xdelta}")
- ("boxes" . "x:y{:x_width}")
- ("boxxyerrorbars" . "x:y:xdelta:ydelta | x:y:xlow:xhigh:ylow:yhigh")
- ("candlesticks" . "x:box_min:whisker_min:whisker_high:box_high | date:open:low:high:close")
- ("circles" . "x:y:radius")
- ("dots" . "x{:y{:z}}")
- ("filledcurves" . "x:y | x:y1:y2")
- ("financebars" . "date:open:low:high:close")
- ("fsteps" . "y | x:y")
- ("histeps" . "y | x:y")
- ("histograms" . "y:yerr | y:ymin:ymax")
- ("image" . "x:y:value")
- ("rgbimage" . "x:y:r:g:b")
- ("rgbalpha" . "x:y:r:g:b:a")
- ("impulses" . "x{:y{:z}}")
- ("labels" . "x:y:string")
- ("lines" . "y | x:y")
- ("steps" . "y | x:y")
- ("vectors" . "x:y:xdelta:ydelta")
- ("xerrorbars" . "x:y:xdelta | x:y:xlow:xhigh")
- ("xyerrorbars" . "x:y:xdelta:ydelta | x:y:xlow:xhigh:ylow:yhigh")
- ("yerrorbars" . "x:y:ydelta | x:y:ylow:yhigh")
- ("yerrorlines" . "x:y:ydelta | x:y:ylow:yhigh")
- ("xerrorlines" "x:y:xdelta | x:y:xlow:xhigh")
- ("xyerrorlines" . "x:y:xdelta:ydelta | x:y:xlow:xhigh:ylow:yhigh"))
- "Alist of ElDoc strings for Gnuplot \"using\" clauses in \"plot\" commands.")
-
-(defvar gnuplot-using-3d-eldoc
- (append
- '(("fsteps" . "z | x:y:z")
- ("histeps" . "z | x:y:z")
- ("histograms" . "y:yerr | y:ymin:ymax")
- ("image" . "x:y:z:value")
- ("rgbimage" . "x:y:z:r:g:b")
- ("rgbalpha" . "x:y:z:r:g:b:a")
- ("labels" . "x:y:z:string")
- ("lines" . "z | x:y:z")
- ("steps" . "z | x:y:z")
- ("vectors" . "x:y:z:xdelta:ydelta:zdelta"))
- gnuplot-using-eldoc)
- "Alist of ElDoc strings for Gnuplot \"using\" clauses in \"splot\" commands.")
-
-(defun gnuplot-find-using-eldoc ()
- "Return ElDoc string for a Gnuplot \"using\" clause, based on plotting style.
-
-This will fail if the \"using\" clause comes before the \"with\"
-clause."
- (let ((with-style (gnuplot-capture-group :with-style))
- (3d-p (gnuplot-capture-group :splot-command))
- (column-description nil))
- (if with-style
- (let ((with-style-string (gnuplot-token-id (car with-style))))
- (setq column-description
- (or (and 3d-p
- (cdr (assoc with-style-string gnuplot-using-3d-eldoc)))
- (cdr (assoc with-style-string gnuplot-using-eldoc))
- "<columns>"))))
- (format "using %s {'format'}" column-description)))
-
-;;; Needed for correctly parsing plot commands
-(defun gnuplot-guess-parametric-p (&optional start)
- "Guess whether the command beginning at START is in parametric mode.
-
-Searches backward in current buffer for an \"(un)set parametric\"
-command."
- (save-excursion
- (and start (goto-char start))
- (catch 'result
- (while
- (search-backward-regexp "reset\\|set\\s-+parametric" (point-min) t)
- (gnuplot-beginning-of-command)
- (cond ((looking-at "reset\\|unset\\s-+parametric") (throw 'result nil))
- ((looking-at "set\\s-+parametric") (throw 'result t))))
- nil)))
-
-
-
-;;; All done!
-(provide 'gnuplot-context)
-
-;; Local Variables:
-;; indent-tabs-mode: nil
-;; End:
-
-;;; gnuplot-context.el ends here
diff --git a/elpa/gnuplot-20200322.53/gnuplot-gui.el b/elpa/gnuplot-20200322.53/gnuplot-gui.el
deleted file mode 100644
index a3eb4e0..0000000
--- a/elpa/gnuplot-20200322.53/gnuplot-gui.el
+++ /dev/null
@@ -1,1733 +0,0 @@
-;;;; gnuplot-gui.el -- GUI interface to setting options in gnuplot-mode
-
-;; Copyright (C) 1998-2000 Bruce Ravel
-
-;; Author: Bruce Ravel <ravel@phys.washington.edu>
-;; URL: https://github.com/emacsorphanage/gnuplot
-
-;; This file is not part of GNU Emacs.
-
-;; This program is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; This program is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-;;
-;; This file provides a graphical user interface to setting arguments
-;; to gnuplot commands. Positioning point near a command and invoking
-;; `gnuplot-gui-set-options-and-insert' (C-c C-c or shift-mouse-2)
-;; will pop open a frame with widgets for setting the various
-;; arguments appropriate the the item that was near point. The goal
-;; is to provide point-and-click functionality to gnuplot-mode.
-;;
-;; gnuplot-gui is designed for gnuplot 3.7, but since much of 3.7 is
-;; backward compatible to 3.5, it will work well for that version
-;; also.
-;;
-;; gnuplot-gui.el was developed using Emacs 19.34 and is known to work
-;; on Emacs 20.x and XEmacs 20.x. I do not know what is the earliest
-;; version for which it will work, but I make no guarantees for
-;; versions before 19.34. Note that this makes heavy use of the
-;; widget package, so this will not work on Emacs 19.34 unless you
-;; install the widget package separately.
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;;; To do:
-;;
-;; Widgets I need:
-;; -- 'position: two or three comma separated numbers used to denote a
-;; position or a tic start/end/increment (see arrow,
-;; need a prefix)
-;; -- 'modifier: colon separated fields used for datafile modifiers
-;;
-;; command types which are currently unsupported or contain mistakes
-;; -- unsupported: cntrparam
-;; -- plot, splot, fit: rather lame
-;; -- label: position information missing
-;; -- label: font string handled in overly simple manner
-;; -- hidden3d: not really suited to 'list, but all options are exclusive...
-;; -- pointstyle argument to "set label"
-;;
-;; overall:
-;; -- continuation lines (ugh!)
-;; -- multiple frames end up displaying same window after setting options
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Code:
-
-(require 'gnuplot)
-(eval-and-compile
- (condition-case ()
- (progn
- (require 'widget)
- (require 'wid-edit))
- (error nil)))
-(require 'cl)
-(eval-when-compile ; suppress some compiler warnings
- (defvar gnuplot-xemacs-p nil)
- (defvar gnuplot-quote-character nil)
- (defvar gnuplot-info-display nil)
- (defvar gnuplot-mode-map nil))
-
-;; (eval-when-compile
-;; (require 'wid-edit))
-
-(eval-and-compile ; I need this!
- (if (fboundp 'split-string)
- ()
- (defun split-string (string &optional pattern)
- "Return a list of substrings of STRING which are separated by PATTERN.
-If PATTERN is omitted, it defaults to \"[ \\f\\t\\n\\r\\v]+\"."
- (or pattern
- (setq pattern "[ \f\t\n\r\v]+"))
- ;; The FSF version of this function takes care not to cons in case
- ;; of infloop. Maybe we should synch?
- (let (parts (start 0))
- (while (string-match pattern string start)
- (setq parts (cons (substring string start (match-beginning 0)) parts)
- start (match-end 0)))
- (nreverse (cons (substring string start) parts)))) ))
-
-
-
-;;; customizable variables
-
-(defgroup gnuplot-gui nil
- "Graphical interface to setting arguments in gnuplot scrips."
- :prefix "gnuplot-gui-"
- :group 'gnuplot)
-
-(defcustom gnuplot-gui-popup-flag nil
- "Non-nil means to open arguments pop-ups automatically.
-This would be done after menu insertion of Gnuplot commands."
- :group 'gnuplot-gui
- :type 'boolean)
-
-(defvar gnuplot-gui-frame nil
- "Frame used to hold the buffer for setting options.")
-(defcustom gnuplot-gui-frame-plist
- '(height 18 width 65 border-width 0
- user-position t top 150 left 150
- internal-border-width 0 unsplittable t
- default-toolbar-visible-p nil has-modeline-p nil
- menubar-visible-p nil)
- "Frame plist for the input run-time display frame in XEmacs."
- :type '(repeat (group :inline t
- (symbol :tag "Property")
- (sexp :tag "Value")))
- :group 'gnuplot-gui)
-(defcustom gnuplot-gui-frame-parameters
- '((height . 18)
- (width . 65)
- (user-position . t)
- (top . 150)
- (left . 150)
- (border-width . 0)
- (menu-bar-lines . 0)
- (unsplittable . t))
- "Frame parameters for the input run-time display frame in Emacs."
- :group 'gnuplot-gui
- :type '(repeat (sexp :tag "Parameter:")))
-
-(defcustom gnuplot-gui-fontname-list
- '(" " "\"Helvetica\"" "\"Times-Roman\"")
- "List of known font names.
-These *must* be quoted, like so \"\\\"Helvetica\\\"\". This allows
-for fonts with names like \"\\\"Arial Bold Italic\\\"\" to be treated
-as single entries in the menu-buttons. And it is really important that
-the first entry in the list be a blank string."
- :group 'gnuplot-gui
- :type '(repeat (string :tag "Font name:")))
-
-;; some global variables
-(defvar gnuplot-current-frame nil)
-(defvar gnuplot-current-buffer nil)
-(defvar gnuplot-current-buffer-point nil)
-(defvar gnuplot-gui-alist nil)
-(defvar gnuplot-gui-current-string nil)
-
-
-;;; various tools for handling data structures and text in the buffer
-
-;; tools for accessing the elements of the lists in `gnuplot-gui-all-types'
-(defsubst gnuplot-gui-type-tag (obj) (elt obj 0))
-(defsubst gnuplot-gui-type-symbol (obj) (elt obj 1))
-(defsubst gnuplot-gui-type-default (obj) (elt obj 2))
-(defsubst gnuplot-gui-type-prefix (obj) (elt obj 3)) ; also 'range seperator
-(defsubst gnuplot-gui-type-fourth (obj) (elt obj 4))
-(defsubst gnuplot-gui-type-list (obj) (cddr obj))
-
-(defun gnuplot-this-word ()
- "Return the word under point."
- (let ((begin (save-excursion (beginning-of-line) (point-marker)))
- (end (save-excursion (end-of-line) (point-marker))))
- (save-excursion
- (or (looking-at "\\<") (= (current-column) 0) (forward-word -1))
- (if (> (point) begin) (setq begin (point-marker)))
- (forward-word 1)
- (if (> (point) end) (goto-char end))
- (buffer-substring-no-properties begin (point)))))
-
-
-
-;;; data structures containing regarding options in Gnuplot 3.7
-
-;; various constants used for options that take the same sorts of arguments
-(defconst gnuplot-gui-mtics-list
- '(("FREQUENCY" 'number " ")
- ("DEFAULT" 'list " " "default")))
-(defconst gnuplot-gui-data-list
- '(("DATA TYPE" 'list " " "time")))
-(defconst gnuplot-gui-label-list
- '(("LABEL" 'string " ")
- ("POSITION" 'position " " "" 2)
- ("FONTNAME" 'list " " gnuplot-gui-fontname-list)
- ("FONTSIZE" 'fontsize " ")))
-(defconst gnuplot-gui-range-list
- '(("RANGE" 'range (" " . " ") ":")
- ("REVERSE" 'list " " "reverse" "noreverse")
- ("WRITEBACK" 'list " " "writeback" "nowriteback")))
-(defconst gnuplot-gui-tics-list
- '(("WHERE" 'list " " "axis" "border")
- ("MIRROR" 'list " " "mirror" "nomirror")
- ("ROTATE" 'list " " "rotate" "norotate")
- ("SERIES" 'position " " "" 3)
- ("LABEL ARRAY" 'labels () )))
-(defconst gnuplot-gui-zeroaxis-list
- '(("LINETYPE" 'number " ")))
-
-(defvar gnuplot-gui-terminal-types nil
- "Associated list of terminal descriptions.
-See the doc-string for `gnuplot-gui-all-types'.")
-(setq gnuplot-gui-terminal-types
- (list (cons "aifm"
- '(("COLOR" 'list " " "monochrome" "gray" "color")
- ("FONTNAME" 'list " " gnuplot-gui-fontname-list)
- ("FONTSIZE" 'fontsize " ")))
- (cons "cgm"
- '(("MODE" 'list " " "landscape" "portrait" "default")
- ("COLOR" 'list " " "color" "monochrome")
- ("ROTATION" 'list " " "rotate" "norotate")
- ("WIDTH" 'number " " "width")
- ("LINEWIDTH" 'number " " "linewidth")
- ("FONTNAME" 'list " " "\"Arial\"" "\"Arial Italic\""
- "\"Arial Bold\"" "\"Arial Bold Italic\""
- "\"Times Roman\"" "\"Times Roman Italic\""
- "\"Times Roman Bold\"" "\"Times Roman Bold Italic\""
- "\"Helvetica\"" "\"Roman\"")
- ("FONTSIZE" 'fontsize " ")))
- (cons "corel"
- '(("COLOR" 'list " " "default" "color" "monochrome")
- ("FONTNAME" 'list " " "\"SwitzerlandLight\""
- "\"Helvetica\"" "\"Times-Roman\"")
- ("FONTSIZE " 'number " ")
- ("X-SIZE " 'number " ")
- ("Y-SIZE " 'number " ")
- ("LINEWIDTH" 'number " ")))
- (cons "dumb"
- '(("LINEFEED" 'list " " "feed" "nofeed")
- ("X-SIZE" 'number " ")
- ("Y-SIZE" 'number " ")))
- (cons "emf"
- '(("COLOR" 'list " " "color" "monochrome")
- ("LINE" 'list " " "solid" "dashed")
- ("FONTNAME" 'string " ")
- ("FONTSIZE" 'number " ")))
- (cons "emtex"
- '(("FONTNAME" 'list " " "courier" "roman")
- ("FONTSIZE" 'fontsize " ")))
- (cons "fig"
- '(("COLOR" 'list " " "color" "monochrome")
- ("FRAMESIZE" 'list " " "small" "big")
- ("POINTSMAX" 'number " " "pointsmax")
- ("ORIENTATION" 'list " " "landscape" "portrait")
- ("UNITS" 'list " " "metric" "inches")
- ("FONT SIZE" 'number " " "fontsize")
- ("SIZE" 'pair (" " . " ") "size")
- ("LINE THICKNESS" 'number " " "thickness")
- ("LAYER DEPTH" 'number " " "depth")))
- (cons "hp500c"
- '(("RESOLUTION" 'list " " "75" "100" "150" "300")
- ("COMPRESSION" 'list " " "rle" "tiff")))
- (cons "hpgl"
- '(("PENS" 'number " ")
- ("EJECT" 'list " " "eject")))
- (cons "hpdj"
- '(("RESOLUTION" 'list " " "75" "100" "150" "300")))
- (cons "hpljii"
- '(("RESOLUTION" 'list " " "75" "100" "150" "300")))
- (cons "hppj"
- '(("FONT" 'list " " "FNT9X17" "FNT5X9" "FNT13X25")))
- (cons "imagen"
- '(("FONT SIZE" 'number " ")
- ("LAYOUT" 'list " " "portrait" "landscape")
- ("NUMBER OF GRAPHS" 'range (" " . " ") ",")))
- (cons "gpic"
- '(("X ORIGIN" 'number " ")
- ("Y ORIGIN" 'number " " ",")))
- (cons "latex"
- '(("FONTNAME" 'list " " "courier" "roman")
- ("FONTSIZE" 'fontsize " ")))
- (cons "mif"
- '(("COLOUR" 'list " " "colour" "monochrome")
- ("LINETYPE" 'list " " "polyline" "vectors")))
- (cons "nec-cp6"
- '(("MODE" 'list " " "monochrome" "colour" "draft")))
- (cons "pbm"
- '(("SIZE" 'list " " "small" "medium" "large")
- ("COLOR" 'list " " "monochrome" "gray" "color")))
- (cons "pcl5L"
- '(("MODE" 'list " " "landscape" "portrait")
- ("FONTNAME" 'list " " "stick" "univers" "cg_times")
- ("FONTSIZE" 'fontsize " ")))
- (cons "png"
- '(("SIZE" 'list " " "small" "medium" "large")
- ("COLOR" 'list " " "monochrome" "gray" "color")))
- (cons "postscript"
- '(("MODE" 'list " " "landscape" "portrait" "eps" "default")
- ("ENHANCED" 'list " " "enhanced" "noenhanced")
- ("COLOR" 'list " " "color" "monochrome")
- ("SOLID" 'list " " "solid" "dashed")
- ("DUPLEXING" 'list " " "defaultplex" "simplex" "duplex")
- ("FONTNAME" 'list " " gnuplot-gui-fontname-list)
- ("FONTSIZE" 'fontsize " ")))
- (cons "pslatex"
- '(("COLOR" 'list " " "monochrome" "color")
- ("DASHED" 'list " " "dashed")
- ("ROTATION" 'list " " "rotate" "norotate")
- ("AUXFILE" 'list " " "auxfile")))
- (cons "pstex"
- '(("COLOR" 'list " " "monochrome" "color")
- ("DASHED" 'list " " "dashed")
- ("ROTATION" 'list " " "rotate" "norotate")
- ("AUXFILE" 'list " " "auxfile")))
- (cons "pstricks"
- '(("HACK TEXT" 'list " " "hacktext" "nohacktext")
- ("PLOT SCALING" 'list " " "nounit" "unit")))
- (cons "regis"
- '(("COLOR DEPTH" 'list "4" "16")))
- (cons "tgif"
- '(("LAYOUT" 'list " " "portrait" "landscape")
- ("NUMBER OF GRAPHS" 'range (" " . " ") ",")
- ("LINE TYPE" 'list " " "solid" "dashed")
- ("FONTNAME" 'list " " gnuplot-gui-fontname-list)
- ("FONTSIZE" 'fontsize " ")))
- (cons "tpic"
- '(("POINTSIZE" 'number " ")
- ("LINEWIDTH" 'number " ")
- ("INTERVAL " 'number " ")))
- (cons "vgagl" ; for pm3d patch (also persist, raise in x11) <MT>
- '(("BACKGROUND" 'position " " "background" 3)
- ("INTERPOLATION" 'list " " "uniform" "interpolate")
- ("DUMP" 'file " ")
- ("MODE" 'string " " "")))
- (cons "x11"
- '(("RESET" 'list " " "reset")
- ("TERMINAL NUMBER" 'number " ")
- ("PERSIST" 'list " " "persist" "nopersist")
- ("RAISE" 'list " " "raise" "noraise"))) ))
-
-(defvar gnuplot-gui-terminal-list nil)
-(setq gnuplot-gui-terminal-list
- (append (list " ") (mapcar 'car gnuplot-gui-terminal-types)))
-
-(defvar gnuplot-gui-set-types nil
- "Associated list of set option descriptions.
-See the doc-string for `gnuplot-gui-all-types'.")
-(setq gnuplot-gui-set-types
- (list (cons "angles"
- '(("UNITS" 'list " " "degrees" "radians")))
- (cons "arrow"
- '(("TAG" 'tag " ")
- ("FROM" 'position " " "from" 3)
- ("TO" 'position " " "to" 3)
- ("HEAD" 'list " " "head" "nohead")
- ("LINESTYLE" 'number " " "ls")
- ("LINETYPE " 'number " " "lt")
- ("LINEWIDTH" 'number " " "lw")))
- (cons "noarrow"
- '(("TAG" 'tag " ")))
- (cons "autoscale"
- '(("AXIS" 'list " " "x" "y" "z" "x2" "y2" "xy"
- "xmin" "ymin" "zmin" "x2min" "y2min" "xymin"
- "xmax" "ymax" "zmax" "x2max" "y2max" "xymax")))
- (cons "noautoscale"
- '(("AXIS" 'list " " "x" "y" "z" "x2" "y2" "xy"
- "xmin" "ymin" "zmin" "x2min" "y2min" "xymin"
- "xmax" "ymax" "zmax" "x2max" "y2max" "xymax")))
- (cons "bar"
- '(("SIZE" 'list " " "small" "large")))
- (cons "border"
- '(("BORDER CODE" 'number " ")
- ("LINE STYLE" 'list " " "lines"
- "dots" "points" "linespoints")
- ("LINESTYLE" 'number " " "ls")
- ("LINETYPE" 'number " " "lt")
- ("LINEWIDTH" 'number " " "lw")))
- (cons "boxwidth"
- '(("WIDTH" 'number " ")))
- (cons "clabel"
- '(("FORMAT" 'format " ")))
- (cons "clip"
- '(("CLIP TYPE" 'list " " "points" "one" "two")))
- (cons "noclip"
- '(("CLIP TYPE" 'list " " "points" "one" "two")))
- ;;(cons "cntrparam"
- ;; '(("INTERPOLATION" 'list " " "linear" "cubicspline" "bspline")
- ;; ("POINTS" 'number " " "points")
- ;; ("ORDER" 'number " " "order")))
- (cons "contour"
- '(("WHERE" 'list " " "base" "surface" "both")))
- (cons "dgrid3d"
- '(("ROW,COLUMN,NORM" 'position " " "" 3)))
- (cons "encoding"
- '(("ENCODING" 'list " " "default" "iso_8859_1"
- "cp850" "cp437")))
- (cons "format"
- '(("AXIS" 'list " " "x" "y" "z" "xy" "x2" "y2")
- ("FORMAT" 'format " ")))
- (cons "dummy"
- '(("VAR 1" 'string " " "")
- ("VAR 2" 'string " " ",")))
- (cons "grid"
- '(("XTICS" 'list " " "xtics" "mxtics" "noxtics" "nomxtics")
- ("YTICS" 'list " " "ytics" "mytics" "noytics" "nomytics")
- ("ZTICS" 'list " " "ztics" "mztics" "noztics" "nomztics")
- ("X2TICS" 'list " " "x2tics" "mx2tics" "nox2tics" "nomx2tics")
- ("Y2TICS" 'list " " "y2tics" "my2tics" "noy2tics" "nomy2tics")
- ("POLAR" 'number " " "polar")
- ("MAJOR LINETYPE" 'number " ")
- ("MINOR LINETYPE" 'number " ")))
- (cons "hidden3d"
- '(("ALGORITHM" 'list " " "defaults"
- "offset"
- "nooffset"
- ;;"trianglepattern # bitpattern between 0 and 7"
- "trianglepattern 0" "trianglepattern 1"
- "trianglepattern 2" "trianglepattern 3"
- "trianglepattern 4" "trianglepattern 5"
- "trianglepattern 6" "trianglepattern 7"
- ;;"undefined # level between 0 and 3"
- "undefined 0" "undefined 1" "undefined 2" "undefined 3"
- "noundefined" "altdiagonal" "noaltdiagonal"
- "bentover" "nobentover")))
- (cons "historysize"
- '(("SIZE" 'number " ")))
- (cons "isosamples"
- '(("ISO_U LINES" 'number " ")
- ("ISO_V LINES" 'number " " ",")))
- (cons "key"
- '(("LOCATION" 'list " " "left" "right" "top" "bottom"
- "outside" "below")
- ("POSITION" 'position " " "" 3)
- ("JUSTIFICATION" 'list " " "Left" "Right")
- ("REVERSE" 'list " " "reverse" "noreverse")
- ("SAMPLE LENGTH" 'number " " "samplen")
- ("SPACING" 'number " " "spacing")
- ("WIDTH" 'number " " "width")
- ("TITLE" 'string " " "title ")
- ("BOX LINETYPE" 'number " " "box") ;; linetype data
- ("NOBOX" 'list " " "nobox")))
- (cons "label"
- '(("TAG" 'tag " ")
- ("LABEL TEXT" 'string " ")
- ("POSITION" 'position " " "at" 3)
- ;; first, second, graph, screen
- ("JUSTIFICATION" 'list " " "left" "right" "center")
- ("ROTATE" 'list " " "rotate" "norotate")
- ("FONT" 'string " " "font"))) ;; font "name,size"
- (cons "nolabel"
- '(("TAG" 'tag " ")))
- (cons "linestyle"
- '(("TAG " 'tag " ")
- ("LINE STYLE" 'list " " "boxerrorbars" "boxes"
- "boxxyerrorbars" "candlesticks" "dots"
- "financebars" "fsteps" "histeps" "impulses"
- "lines" "linespoints" "points" "steps" "vector"
- "xerrorbars" "xyerrorbars" "yerrorbars")
- ("LINETYPE " 'number " " "lt")
- ("LINEWIDTH" 'number " " "lw")
- ("POINTTYPE" 'number " " "pt")
- ("POINTSIZE" 'number " " "ps")))
- (cons "locale"
- '(("LOCALE" 'string " ")))
- (cons "logscale"
- '(("AXIS" 'list " " "x" "y" "z" "xy" "xz" "yz" "xyz"
- "x2" "y2")
- ("BASE" 'number " ")))
- (cons "nologscale"
- '(("AXIS" 'list " " "x" "y" "z" "xy" "xz" "yz" "xyz"
- "x2" "y2")))
- (cons "mapping"
- '(("COORDINATE SYSTEM" 'list " " "cartesian" "spherical"
- "cylindrical")))
- ; _margin
- (cons "bmargin"
- '(("BOTTOM MARGIN" 'number " ")))
- (cons "lmargin"
- '(("LEFT MARGIN" 'number " ")))
- (cons "rmargin"
- '(("RIGHT MARGIN" 'number " ")))
- (cons "tmargin"
- '(("TOP MARGIN" 'number " ")))
-
- (cons "missing"
- '(("CHARACTER" 'string " " 1)))
- ; m_tics
- (cons "mxtics" gnuplot-gui-mtics-list)
- (cons "mytics" gnuplot-gui-mtics-list)
- (cons "mztics" gnuplot-gui-mtics-list)
- (cons "mx2tics" gnuplot-gui-mtics-list)
- (cons "my2tics" gnuplot-gui-mtics-list)
-
- ; pm3d additions <MT>
- (cons "mouse"
- '(("DOUBLECLICK" 'number " " "doubleclick")
- ("ZOOM" 'list " " "zoomcoordinates" "nozoomcoordinates")
- ("POLAR" 'list " " "polarcoordinates" "nopolarcoordinates")
- ("FORMAT" 'string " " "format")
- ("CLIPBOARDFORMAT" 'string " " "clipboardformat")
- ("MOUSEFORMAT" 'string " " "mouseformat")
- ("LABELS" 'list " " "labels" "nolabels")
- ("LABELOPTIONS" 'string " " "labeloptions")
- ("ZOOMJUMP" 'list " " "zoomjump" "nozoomjump")
- ("VERBOSE" 'list " " "verbose" "noverbose")))
- (cons "palette"
- '(("COLOR" 'list " " "gray" "color")
- ("RGBFORMULAE" 'position " " "rgbformulae" 3)
- ("PARITY" 'list " " "positive" "negative")
- ("FORMULAE" 'list " " "nops_allcF" "ps_allcF")
- ("MAXCOLORS" 'number " ")
- ("COLOR_BOX" 'list " " "nocb" "cbdefault" "cbuser")
- ("ORIENTATION" 'list " " "cbvertical" "cbhorizontal")
- ("ORIGIN" 'position " " "origin" 2)
- ("SIZE" 'position " " "size" 2)
- ("BORDER" 'number " ")
- ("NOBORDER" 'list " " "bdefault" "noborder")))
- (cons "pm3d"
- '(("AT" 'list* " " "b" "s" "t" "bs" "bt" "st" "bst")
- ("SCANS" 'list " " "scansautomatic" "scansforward" "scansbackward")
- ("FLUSH" 'list* " " "begin" "center" "end")
- ("CLIP" 'list " " "clip1in" "clip4in")
- ("ZRANGE" 'range (" " . " ") ":")
- ("HIDDEN3D" 'number " ")
- ("NOHIDDEN3D" 'list " " "nohidden3d")
- ("FILLING" 'list " " "transparent" "solid")
- ("MAP" 'list " " "map")))
-
- (cons "offsets"
- '(("LEFT " 'number " ")
- ("RIGHT " 'number " " ",")
- ("TOP " 'number " " ",")
- ("BOTTOM" 'number " " ",")))
- (cons "origin"
- '(("X ORIGIN" 'number " ")
- ("Y ORIGIN" 'number " " ",")))
- (cons "output"
- '(("FILENAME" 'file " ")))
- (cons "pointsize"
- '(("MULTIPLIER" 'number " ")))
- (cons "samples"
- '(("2D PLOT" 'number " ")
- ("3D PLOT" 'number " " ",")))
- (cons "size"
- '(("ASPECT" 'list " " "square" "nosquare"
- "ratio" "noratio")
- ("X-SCALE OR RATIO" 'number " ")
- ("Y-SCALE" 'number " " ",")))
- (cons "style"
- '(("DATA TYPE" 'list " " "data" "function")
- ("PLOT STYLE" 'list " " "boxerrorbars" "boxes"
- "boxxyerrorbars" "candlesticks" "dots"
- "financebars" "fsteps" "histeps" "impulses"
- "lines" "linespoints" "points" "steps" "vector"
- "xerrorbars" "xyerrorbars" "yerrorbars")))
- (cons "terminal"
- '(("TERMINAL TYPE" 'list " " gnuplot-gui-terminal-list)))
- (cons "tics"
- '(("DIRECTION" 'list " " "in" "out")))
- (cons "ticslevel"
- '(("RELATIVE HEIGHT" 'number " ")))
- (cons "ticscale"
- '(("MAJOR" 'number " ")
- ("MINOR" 'number " ")))
- (cons "timestamp"
- '(("FORMAT STRING" 'format " ")
- ("WHERE" 'list " " "top" "bottom")
- ("ROTATE" 'list " " "rotate" "norotate")
- ("X-OFFSET" 'number " ")
- ("Y-OFFSET" 'number " " ",")
- ("FONTNAME" 'list " " gnuplot-gui-fontname-list)))
- (cons "timefmt"
- '(("FORMAT STRING" 'string " ")))
- (cons "title"
- '(("TITLE" 'string " ")))
- (cons "view"
- '(("X-ROTATION" 'number " ")
- ("Z-ROTATION" 'number " " ",")
- ("SCALE" 'number " " ",")
- ("Z-SCALE" 'number " " ",")))
- ;; ("SCALE" 'position " " "," 4)
- ; _data
- (cons "xdata" gnuplot-gui-data-list)
- (cons "ydata" gnuplot-gui-data-list)
- (cons "zdata" gnuplot-gui-data-list)
- (cons "x2data" gnuplot-gui-data-list)
- (cons "y2data" gnuplot-gui-data-list)
- ; _label
- (cons "xlabel" gnuplot-gui-label-list)
- (cons "ylabel" gnuplot-gui-label-list)
- (cons "zlabel" gnuplot-gui-label-list)
- (cons "x2label" gnuplot-gui-label-list)
- (cons "y2label" gnuplot-gui-label-list)
- ; _range, note that the [] syntax for
- ; the writeback argument is
- ; not properly supported
- (cons "xrange" gnuplot-gui-range-list)
- (cons "yrange" gnuplot-gui-range-list)
- (cons "zrange" gnuplot-gui-range-list)
- (cons "x2range" gnuplot-gui-range-list)
- (cons "y2range" gnuplot-gui-range-list)
- (cons "trange" gnuplot-gui-range-list)
- (cons "rrange" gnuplot-gui-range-list)
- (cons "urange" gnuplot-gui-range-list)
- (cons "vrange" gnuplot-gui-range-list)
- ; _tics
- (cons "xtics" gnuplot-gui-tics-list)
- (cons "ytics" gnuplot-gui-tics-list)
- (cons "ztics" gnuplot-gui-tics-list)
- (cons "x2tics" gnuplot-gui-tics-list)
- (cons "y2tics" gnuplot-gui-tics-list)
- ; zeroaxis
- (cons "zeroaxis" gnuplot-gui-zeroaxis-list)
- (cons "xzeroaxis" gnuplot-gui-zeroaxis-list)
- (cons "yzeroaxis" gnuplot-gui-zeroaxis-list)
- (cons "y2zeroaxis" gnuplot-gui-zeroaxis-list)
- (cons "x2zeroaxis" gnuplot-gui-zeroaxis-list)
-
- (cons "zero"
- '(("THRESHOLD" 'number " ")))))
-
-(defvar gnuplot-gui-command-types nil
- "Associated list of command descriptions.
-See the doc-string for `gnuplot-gui-all-types'.")
-(setq gnuplot-gui-command-types
- (list (cons "cd"
- '(("FILENAME" 'file " ")))
- (cons "call"
- '(("INPUT FILE" 'file " ")
- ("PARAMETER LIST" 'string " ")))
- (cons "load"
- '(("INPUT FILE" 'file " ")))
- (cons "pause"
- '(("TIME" 'number " ")
- ("MESSAGE" 'string " ")))
- (cons "print"
- '(("EXPRESSION" 'string " ")))
- (cons "save"
- '(("SAVE" 'list " " "functions" "variables" "set")
- ("FILE" 'file " ")))
- (cons "update"
- '(("INITIAL FILE" 'file " " t)
- ("UPDATED FILE" 'file " " t))) ))
-
-
-(defcustom gnuplot-gui-plot-splot-fit-style 'simple
- "Control the complexity of the GUI display for plot, splot, and fit.
-The values are 'simple, which causes a limited set of plot, splot, or
-fit options to be displayed, and 'complete, which attempts to display
-all options. The 'complete setting is prone to making errors when
-parsing values already in the script buffer."
- :group 'gnuplot-gui
- :type '(radio (const :tag "Simple listing" simple)
- (const :tag "Complete listing" complete)))
-
-
-(defconst gnuplot-gui-plot-simple-list
- '(("X RANGE" 'range (" " . " ") ":")
- ("Y RANGE" 'range (" " . " ") ":")
- ("DATA FILE" 'file " ")
- ("THRU" 'string* " " "thru")
- ("USING" 'modifier " ")
- ("TITLE" 'string " ")
- ("WITH" 'list* " " "boxerrorbars" "boxes"
- "boxxyerrorbars" "candlesticks" "dots" "financebars"
- "fsteps" "histeps" "impulses" "lines" "linespoints"
- "points" "steps" "vector" "xerrorbars" "xyerrorbars"
- "yerrorbars")))
-(defconst gnuplot-gui-plot-full-list
- '(;;("T RANGE" 'range (" " . " ") ":")
- ("X RANGE" 'range (" " . " ") ":")
- ("Y RANGE" 'range (" " . " ") ":")
- ("xa" 'text "\t---------------------")
- ("FUNCTION" 'string " ")
- ("xc" 'text " or")
- ("DATA FILE" 'file " ")
- ("INDEX" 'modifier " ")
- ("EVERY" 'modifier " ")
- ("THRU" 'string* " " "thru")
- ("USING" 'modifier " ")
- ("SMOOTH" 'list* " " "unique" "csplines" "acsplines"
- "bezier" "sbezier")
- ;; datafile modifiers
- ("AXES" 'list* " " "x1y1" "x2y2" "x1y2" "x2y1")
- ("TITLE" 'string " ")
- ("NOTITLE" 'list " " "notitle")
- ("xf" 'text "\t---------------------")
- ("xi" 'text "Select a standard plotting style")
- ("WITH" 'list* " " "boxerrorbars" "boxes"
- "boxxyerrorbars" "candlesticks" "dots" "financebars"
- "fsteps" "histeps" "impulses" "lines" "linespoints"
- "points" "steps" "vector" "xerrorbars" "xyerrorbars"
- "yerrorbars")
- ("xo" 'text " or a previously defined style")
- ("LINE STYLE " 'number " " "ls")
- ("xr" 'text " or specify a style in-line")
- ("LINE TYPE " 'number " " "lt")
- ("LINE WIDTH " 'number " " "lw")
- ("POINT TYPE " 'number " " "pt")
- ("POINT STYLE" 'number " " "ps")))
-(defconst gnuplot-gui-splot-simple-list
- '(("DATA FILE" 'file " ")
- ("TITLE" 'string " ")
- ("WITH" 'list* " " "lines" "linespoints" "points" "dots" "impulses")))
-(defconst gnuplot-gui-splot-full-list
- '(;;("U RANGE" 'range (" " . " ") ":")
- ;;("V RANGE" 'range (" " . " ") ":")
- ("X RANGE" 'range (" " . " ") ":")
- ("Y RANGE" 'range (" " . " ") ":")
- ("Z RANGE" 'range (" " . " ") ":")
- ("xa" 'text "\t---------------------")
- ("FUNCTION" 'string " ")
- ("xc" 'text " or")
- ("DATA FILE" 'file " ")
- ("INDEX" 'modifier " ")
- ("EVERY" 'modifier " ")
- ("THRU" 'string* " " "thru")
- ("USING" 'modifier " ")
- ("SMOOTH" 'list* " " "unique" "csplines" "acsplines"
- "bezier" "sbezier")
- ("TITLE" 'string " ")
- ("NOTITLE" 'list " " "notitle")
- ("WITH" 'list* " " "lines" "linespoints" "points" "dots" "impulses")))
-(defconst gnuplot-gui-fit-simple-list
- '(("FUNCTION" 'string* " " "")
- ("DATA FILE" 'file " ")
- ("VIA (params)" 'string* " " "via") ))
-(defconst gnuplot-gui-fit-full-list
- '(("X RANGE" 'range (" " . " ") ":")
- ("Y RANGE" 'range (" " . " ") ":")
- ("xa" 'text "----- fitting functionn and file --------")
- ("FUNCTION" 'string* " " "")
- ("DATA FILE" 'file " ")
- ("xb" 'text "----- datafile modifiers ----------------")
- ("INDEX" 'modifier " ")
- ("EVERY" 'modifier " ")
- ("THRU" 'string* " " "thru")
- ("USING" 'modifier " ")
- ("SMOOTH" 'list* " " "unique" "csplines" "acsplines"
- "bezier" "sbezier")
- ("xc" 'text "----- parameters (file or parameters) ---")
- ("VIA (file)" 'string " " "via")
- ("VIA (params)" 'string* " " "via") ))
-
-(defvar gnuplot-gui-plot-splot-fit nil
- "Associated list of plot, splot, and fit descriptions.
-See the doc-string for `gnuplot-gui-all-types'.")
-(setq gnuplot-gui-plot-splot-fit
- (list (cons "plot" (if (equal gnuplot-gui-plot-splot-fit-style 'complete)
- gnuplot-gui-plot-full-list
- gnuplot-gui-plot-simple-list))
- (cons "splot" (if (equal gnuplot-gui-plot-splot-fit-style 'complete)
- gnuplot-gui-splot-full-list
- gnuplot-gui-splot-simple-list))
- (cons "fit" (if (equal gnuplot-gui-plot-splot-fit-style 'complete)
- gnuplot-gui-fit-full-list
- gnuplot-gui-fit-simple-list))) )
-
-
-(defvar gnuplot-gui-test-type nil)
-(setq gnuplot-gui-test-type
- (list (cons "test"
- '(("TAG" 'tag " ")
- ("LIST" 'list " " "1" "2" "3")
- ("LIST*" 'list* " " "1" "2" "3")
- ("NUMBER" 'number " " "number")
- ("RANGE" 'range (" " . " ") ":")
- ("PAIR" 'pair (" " . " ") "pair")
- ("LABELS" 'labels ())
- ("FILE" 'file " ")
- ("TEXT" 'text "this is text")
- ("STRING" 'string " ")
- ("STRING*" 'string* " " "string*")
- ("FORMAT" 'format " ")
- ("POSITION" 'position " " "at" 3)
- ("FONTSIZE" 'fontsize " ") ))))
-
-(defvar gnuplot-gui-all-types nil
- "Associated list of terminal, set option, and command arguments.
-
-Each entry in the list is a cons cell of the form
- (OPTION . ALIST)
-where OPTION is one of the recognized options in Gnuplot, either a
-command, something that is set, or a terminal type. Only those
-commands, set options, and terminal types that actually take arguments
-are in this associated list.
-
-ALIST is itself an associated list where each entry is of the form:
-
- (TAG TYPE DEFAULT REST)
-
-TAG is the name used on the widget and indicates one of the options
-for this command, set option, or terminal type.
-
-TYPE is one of
- 'list a menu-list of strings
- 'list* a menu-list of strings with a prefix
- 'number a number with an optional prefix
- 'tag like number but must be the first argument
- 'fontsize like number but must be the last argument
- 'range a pair of numbers like [#,#] or [#:#]
- 'pair a pair of numbers with no punctuation and a prefix
- 'file a quoted string and a file browser
- 'string a quoted string with an optional prefix
- 'string* an unquoted string with a prefix
- 'format a quoted string and an info-link to (gnuplot)format
- 'labels an array as needed for xtics, ytics, etc
- 'position 2 or 3 comma separated numbers with an optional prefix
-
-DEFAULT is the default value for this option. Note that the default
-for 'range and 'pair is a cons cell and the default for 'labels is a
-list. For most things, the best choice of DEFAULT is a string of
-white space or a cons cell of two strings of white space. Strings of
-white space are better defaults than empty strings or nil.
-
-The value of REST depends upon TYPE:
-
- For 'list & REST is the list of options that will go into the
- 'list* menu-button. This can also be a symbol which
- evaluates to a list containing the options to go into
- the menu-button. This list variable must contain the
- DEFAULT.
- For 'number REST is the prefix string (if it exists) for that number.
- For 'range REST is the separator, \":\" for plot ranges and
- \",\" for plot dimensions (see for example the tgif
- terminal type)
- For 'string & REST may a number denoting the width of the editable-text
- 'string* field or it may be a string denoting a prefix. By
- default, the width is half the width of the frame
- and there is no prefix. It may be useful to
- specify \"1\" when the input is a single character
- as in 'set missing'.
- For 'file REST determines the label placed before the file insertion
- field. If non-nil, then TAG is used. If nil, then
- the default \"File\" is used.
- For 'position REST is the prefix and the number of comma separated numbers
- For others REST is not used.
-
-Here is an example entry for the png terminal type:
-
- (cons \"png\"
- '((\"SIZE\" 'list \" \" \"small\" \"medium\" \"large\")
- (\"COLOR\" 'list \" \" \"monochrome\" \"gray\" \"color\")))
-
-This alist is formed at load time by appending together
-`gnuplot-gui-terminal-types', `gnuplot-gui-set-types' and
-`gnuplot-gui-command-types'.")
-
-(setq gnuplot-gui-all-types (append gnuplot-gui-terminal-types
- gnuplot-gui-set-types
- gnuplot-gui-command-types
- gnuplot-gui-plot-splot-fit
- gnuplot-gui-test-type))
-
-
-(defun gnuplot-gui-swap-simple-complete ()
- (interactive)
- (setq gnuplot-gui-plot-splot-fit-style
- (if (equal gnuplot-gui-plot-splot-fit-style 'complete)
- 'simple 'complete))
- (if (equal gnuplot-gui-plot-splot-fit-style 'complete)
- (progn
- (setcdr (assoc "plot" gnuplot-gui-all-types) gnuplot-gui-plot-full-list)
- (setcdr (assoc "splot" gnuplot-gui-all-types) gnuplot-gui-splot-full-list)
- (setcdr (assoc "fit" gnuplot-gui-all-types) gnuplot-gui-fit-full-list))
- (setcdr (assoc "plot" gnuplot-gui-all-types) gnuplot-gui-plot-simple-list)
- (setcdr (assoc "splot" gnuplot-gui-all-types) gnuplot-gui-splot-simple-list)
- (setcdr (assoc "fit" gnuplot-gui-all-types) gnuplot-gui-fit-simple-list))
- (message "Using %s lists for plot, splot, and fit."
- gnuplot-gui-plot-splot-fit-style) )
-
-
-
-
-;;; user interface to the widget-y stuff
-
-(defun gnuplot-gui-mouse-set (event)
- "Use the mouse to begin setting options using a GUI interface.
-EVENT is a mouse event. Bound to \\[gnuplot-gui-mouse-set]
-Note that \"plot\", \"splot\", \"fit\", and \"cntrparam\" are not
-currently supported."
- (interactive "@e")
- (when (fboundp 'widget-create)
- (save-excursion
- (mouse-set-point event)
- (gnuplot-gui-set-options-and-insert))))
-
-(defun gnuplot-gui-get-frame-param (param)
- (if gnuplot-xemacs-p
- (plist-get gnuplot-gui-frame-plist param)
- (cdr (assoc param gnuplot-gui-frame-parameters))))
-(defun gnuplot-gui-set-frame-param (param value)
- (if gnuplot-xemacs-p
- (plist-put gnuplot-gui-frame-plist param value)
- (setcdr (assoc param gnuplot-gui-frame-parameters) value)))
-
-(defun gnuplot-gui-set-options-and-insert ()
- "Insert arguments using a GUI interface.
-Determine contents of current line and set up the appropriate GUI
-frame. Bound to \\[gnuplot-gui-set-options-and-insert]
-Note that \"cntrparam\" is not currently supported."
- (interactive)
- (when (fboundp 'widget-create)
- (let ((begin (gnuplot-point-at-beginning-of-command))
- (end (save-excursion (end-of-line) (point-marker)))
- (termin (concat "\\(,\\s-*" (regexp-quote "\\") "\\|;\\)"))
- (set nil) (term nil))
- (save-excursion
- ;; there can be more then one command per line
- (if (re-search-forward termin end "to_limit")
- (progn (backward-char (length (match-string 1)))
- (setq end (point-marker))))
- (goto-char begin)
- (skip-syntax-forward "-" end)
- ;; various constructions are recognized here. at the end of this
- ;; cond, point should be just after the word whose arguments are
- ;; to be set
- (cond ((looking-at "set\\s-+")
- (setq set t)
- (goto-char (match-end 0))
- (if (looking-at "\\sw+") (goto-char (match-end 0)))
- (when (string-match "^ter" (gnuplot-this-word)) ; terminal?
- (setq term t)
- (forward-word 1))
- (when (string-match "^\\(da\\|fu\\)" (gnuplot-this-word))
- (unless (looking-at "\\s-+st")
- (insert " style") (forward-word 1))
- (forward-word 1)))
- ((looking-at (concat "\\(cd\\|ca\\|lo\\|pa\\|pr\\|sa\\|u\\)"
- "\\w*"
- "[\\s-\\']"))
- (forward-word 1))
- ;;(goto-char (match-end 0)))
- (t
- (forward-word 1)))
- (if (> (point) end) (goto-char end))
- (let* ((w (gnuplot-this-word))
- (wd (try-completion w gnuplot-gui-all-types))
- (word "") wrd list)
- (cond ((equal wd t) (setq word w))
- ((equal wd nil) (setq word w))
- ((assoc wd gnuplot-gui-all-types) (setq word wd))
- (t (setq wd nil)))
- (cond ((equal (string-match "^\\s-*$" w) 0)
- (message "Blank line"))
- ((and wd (stringp word))
- (gnuplot-gui-correct-command word set term begin)
- (setq gnuplot-gui-alist nil
- gnuplot-gui-current-string
- (buffer-substring-no-properties (point) end))
- (gnuplot-gui-set-alist word gnuplot-gui-current-string)
- (let* ((old-height (gnuplot-gui-get-frame-param 'height))
- (old-top (gnuplot-gui-get-frame-param 'top)))
- (when (or
- (and (equal gnuplot-gui-plot-splot-fit-style 'complete)
- (member* word '("plot" "splot" "fit")
- :test 'string=))
- (equal word "test"))
- (gnuplot-gui-set-frame-param 'height 32)
- (gnuplot-gui-set-frame-param 'top 50))
- (gnuplot-gui-prompt-for-frame word)
- (when (or
- (and (equal gnuplot-gui-plot-splot-fit-style 'complete)
- (member* word '("plot" "splot" "fit")
- :test 'string=))
- (equal word "test"))
- (gnuplot-gui-set-frame-param 'height old-height)
- (gnuplot-gui-set-frame-param 'top old-top)) ))
- ((setq wrd (car (all-completions w '(("cntrparam")))))
- (message
- "Setting arguments for %S is currently unsuported in gnuplot-mode"
- wrd))
- ((setq list (all-completions w gnuplot-gui-all-types))
- (message "%S could be one of %S" w list))
- (t
- (message
- "%S is not a gnuplot command which takes options" w)))) ))))
-
-(defun gnuplot-gui-toggle-popup ()
- (interactive)
- (setq gnuplot-gui-popup-flag (not gnuplot-gui-popup-flag))
- (message (if gnuplot-gui-popup-flag
- "Argument popup will appear after insertions."
- "Argument popup will no longer appear after insertions.")))
-
-
-(defun gnuplot-gui-y-n (foo))
-(if gnuplot-xemacs-p
- (defalias 'gnuplot-gui-y-n 'y-or-n-p-maybe-dialog-box)
- (defalias 'gnuplot-gui-y-n 'y-or-n-p))
-
-(defun gnuplot-gui-correct-command (word set term begin)
- "Check syntax of set command and terminal specifications.
-WORD is the item being set. SET and TERM are non-nil if the words
-\"set\" and \"terminal\" were found preceding WORD in the buffer.
-BEGIN is the beginning of the command."
- (save-excursion
- (cond ((assoc word gnuplot-gui-terminal-types)
- (when (and (not (and set term))
- (gnuplot-gui-y-n
- (format
- "%S must be preceded by \"set terminal\". Add it? "
- word)))
- (backward-word 1)
- (let ((e (point-marker)))
- (goto-char begin)
- (skip-syntax-forward "-" e)
- (delete-region (point) e)
- (insert "set terminal "))))
- ((assoc word gnuplot-gui-set-types)
- (when (and (not set)
- (gnuplot-gui-y-n
- (format
- "%S must be preceded by \"set\". Add \"set\"? " word)))
- (backward-word 1)
- (let ((e (point-marker)))
- (goto-char begin)
- (skip-syntax-forward "-" e)
- (delete-region (point) e)
- (insert "set "))))))
- (message nil))
-
-
-
-;;; handle the actual arguments
-
-(defun gnuplot-gui-fix-arg-list (list)
- "Correct the result of splitting `gnuplot-gui-current-string'.
-LIST is the split string. This removes empty and all-blank strings
-from the list and concatenates the strings that are part of a quoted
-argument, for example an axis label or a font name. It also replaces
-bounding single quotes with double quotes, since double quotes are
-used in `gnuplot-gui-all-types'."
- (let (fixed-list quote quoted) ; remove blanks
- (setq list (remove* "\\s-+" list :test 'string-match)
- list (remove* "" list :test 'string=))
- (while list ; concatinate parts of quoted string
- (if (not (string-match "^\\([\]\[()'\"]\\)" (car list)))
- (setq fixed-list (append fixed-list (list (car list))))
- (setq quote (match-string 1 (car list))
- quoted (car list))
- (if (string= quote "[") (setq quote "]"))
- (if (string= quote "(") (setq quote ")"))
- (while (and list
- (or (equal (length quoted) 1)
- (not (string-match (concat (regexp-quote quote) "$")
- quoted))))
- (setq quoted (concat quoted " " (cadr list))
- list (cdr list)))
- (if (string= quote "'")
- (setq quoted (concat "\"" (substring quoted 1))
- quoted (concat (substring quoted 0 -1) "\"")))
- (setq fixed-list (append fixed-list (list quoted))))
- (setq list (cdr list)) )
- fixed-list))
-
-(defun gnuplot-gui-set-alist (word string)
- "Set defaults for arguments, using text from buffer if appropriate.
-WORD is the Gnuplot expression whose arguments are being set. STRING
-is text from the buffer containing the previous values for WORD's
-arguments."
- (let ((alist (cdr (assoc word gnuplot-gui-all-types)))
- (arg-list (gnuplot-gui-fix-arg-list (split-string string)) ))
- ;; arg-list contains the arguments taken from the buffer
- (setq gnuplot-gui-alist nil)
- (while alist
- (let* ((list (car alist))
- (tag (gnuplot-gui-type-tag list))
- (symbol (eval (gnuplot-gui-type-symbol list)))
- (default (gnuplot-gui-type-default list))
- (prefix (gnuplot-gui-type-prefix list))
- (values (gnuplot-gui-type-list list))
- (this-cons (cond ((stringp default) (cons tag default))
- ((consp default) ; set cons valued default w/care
- (cons tag (cons (car default) (cdr default))))
- (t (cons tag default))))
- (temp-list arg-list) )
- ;;(message "%S" temp-list) ; want to lop values off arg-list
- ; as they are found
- (if (symbolp (cadr values))
- (setq values (symbol-value (cadr values))))
- ;; check if an argument of this type is in arg-list
- ;; set the current cons cell if it is
- (while temp-list
- (cond
- ;; ---------------------------- list
- ((member* symbol '(list list*) :test 'equal)
- (let* ((case-fold-search nil)
- (match-cons (member* (concat "^" (car temp-list))
- values :test 'string-match)))
- (if (and (car match-cons) ; " " may be first elem. of list
- (not (string= " " (car match-cons))))
- (setq this-cons (cons tag (car match-cons))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil)
- (setq temp-list (cdr temp-list)))))
- ;; ---------------------------- tag (first number in list)
- ((equal symbol 'tag)
- (if (string-match "^[-0-9.]+$" (car arg-list))
- (setq this-cons (cons tag (car arg-list))
- temp-list nil)
- (setq temp-list (cdr temp-list))) )
- ;; ---------------------------- fontsize (last number in list)
- ((equal symbol 'fontsize)
- (if (string-match "^[-0-9.]+$" (car (last arg-list)))
- (setq this-cons (cons tag (car (last arg-list)))
- temp-list nil)
- (setq temp-list (cdr temp-list))) )
- ;; ---------------------------- number with prefix
- ((equal symbol 'number)
- (cond ((and (string= prefix (car temp-list))
- (string-match "^[-0-9.]+$" (cadr temp-list)))
- (setq this-cons (cons tag (cadr temp-list))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- arg-list (remove* (cadr temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil))
- ;; --------------------- number without prefix
- ((and (not prefix)
- (string-match "^[-0-9.]+$" (car temp-list)))
- (setq this-cons (cons tag (car temp-list))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil))
- (t
- (setq temp-list (cdr temp-list)))))
- ;; ---------------------------- pair with prefix
- ((equal symbol 'pair)
- (if (and (string= prefix (car temp-list))
- (string-match "^[-0-9.]+$" (cadr temp-list)))
- (let ((this-car (cadr temp-list))
- (this-cdr (if (string-match "^[-0-9.]+$" (caddr temp-list))
- (caddr temp-list) "")))
- (setq this-cons (cons tag (cons this-car this-cdr))
- temp-list nil))
- (setq temp-list (cdr temp-list))))
- ;; ---------------------------- range
- ((equal symbol 'range)
- (if (string-match (concat "\\[\\s-*" ; opening bracket
- "\\([^:, \t]*\\)" ; first argument
- "\\s-*[:,]\\s-*" ; separator
- "\\([^\] \t]*\\)" ; second argument
- "\\s-*\\]") ; closing bracket
- (car temp-list))
- (setq this-cons
- (cons tag (cons (match-string 1 (car temp-list))
- (match-string 2 (car temp-list))))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil)
- (setq temp-list (cdr temp-list)) ))
- ;; ---------------------------- labels
- ((equal symbol 'labels)
- (if (string-match (concat "(" ; opening paren
- "\\([^\)]*\\)" ; string
- ")") ; closing paren
- (car temp-list))
- (let* ((list (split-string (car temp-list) "[ \t(),]+"))
- (list (remove* "" list :test 'string=))
- (return ()))
- (while list
- (if (string-match "['\"]\\([^'\"]*\\)['\"]" (car list))
- (setq return (append return
- (list (match-string 1 (car list))))
- list (cdr list)
- return (append return (list (car list))) )
- (setq return (append return (list "" (car list)))))
- (setq list (cdr list)) )
- (setq this-cons (cons tag return)
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil))
- (setq temp-list (cdr temp-list))) )
- ;; ---------------------------- string, file, format
- ((member* symbol '(string file format) :test 'equal)
- (if (string-match (concat "['\"]" ; opening quote
- "\\([^'\"]*\\)" ; string
- "['\"]") ; closing quote
- (car temp-list))
- (setq this-cons (cons tag (match-string 0 (car temp-list)))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil)
- (setq temp-list (cdr temp-list)) ))
- ;; ---------------------------- string*
- ((equal symbol 'string*)
- (if (string= prefix (car temp-list))
- (setq this-cons (cons tag (cadr temp-list))
- arg-list (remove* (car temp-list) arg-list
- :test 'string= :count 1)
- arg-list (remove* (cadr temp-list) arg-list
- :test 'string= :count 1)
- temp-list nil)
- (setq temp-list (cdr temp-list)) ) )
- ;; ---------------------------- other or unknown
- (t
- (setq temp-list nil))))
- (setq gnuplot-gui-alist
- (append gnuplot-gui-alist (list this-cons))))
- (setq alist (cdr alist))) ))
-
-
-(defun gnuplot-gui-post-process-alist (type)
- "A few types need some additional processing.
-'range, 'pair, and 'labels are cons or list valued and need to b made
-into strings. This is called right before inserting the arguments
-into the buffer. TYPE is the object whose arguments are being set."
- (let ((alist gnuplot-gui-alist)
- (types (cdr (assoc type gnuplot-gui-all-types))) )
- (while alist ;; loop thru alist looking for tyeps needing post-processing
- (let* ((list (assoc (caar alist) types))
- (value (cdr (assoc (caar alist) gnuplot-gui-alist)))
- (prefix (gnuplot-gui-type-prefix list))
- (symb (gnuplot-gui-type-symbol list)) )
- (cond
- ;;-------------------------- flat text
- ((equal (eval symb) 'text)
- (setcdr (assoc (caar alist) gnuplot-gui-alist) ""))
- ;;-------------------------- range [#:#] or [#,#]
- ((equal (eval symb) 'range)
- (if (and (string-match "^\\s-*$" (car value))
- (string-match "^\\s-*$" (cdr value)))
- (setcdr (assoc (caar alist) gnuplot-gui-alist) "")
- (setcdr (assoc (caar alist) gnuplot-gui-alist)
- (concat "[" (car value) prefix (cdr value) "]")) ) )
- ;;-------------------------- pair
- ((equal (eval symb) 'pair)
- (if (and (string-match "^\\s-*$" (car value))
- (string-match "^\\s-*$" (cdr value)))
- (setcdr (assoc (caar alist) gnuplot-gui-alist) "")
- (setcdr (assoc (caar alist) gnuplot-gui-alist)
- (concat prefix " " (car value) " " (cdr value) )) ) )
- ;;-------------------------- labels
- ((equal (eval symb) 'labels)
- (if (consp value)
- (let ((word "") (list value))
- (while list
- (if (string-match "^\\s-*$" (car list))
- (setq word (concat word (format "%s, " (cadr list))))
- (setq word (concat word (format "%S %s, " (car list)
- (cadr list)))))
- (setq list (cddr list)) )
- (setq value (concat "(" (substring word 0 -2) ")")))
- (setq value "") )
- (setcdr (assoc (caar alist) gnuplot-gui-alist) value) ))
-
- (setq alist (cdr alist))) )))
-
-
-;;; GUI frames
-
-(defun gnuplot-gui-prompt-for-frame (&optional option save-frame)
- (setq option (or option (completing-read "Option: " gnuplot-gui-all-types
- nil t nil t)))
- (gnuplot-gui-make-frame
- option (cdr (assoc option gnuplot-gui-all-types)) save-frame) )
-
-
-(defface gnuplot-gui-error-face '((((class color) (background light))
- (:foreground "grey30"))
- (((class color) (background dark))
- (:foreground "grey70")))
- "Face used to display message about unknown widget types."
- :group 'gnuplot-faces)
-
-(defface gnuplot-gui-flat-text-face '((((class color) (background light))
- (:foreground "MediumBlue"))
- (((class color) (background dark))
- (:foreground "LightSteelBlue")))
- "Face used to display message about unknown widget types."
- :group 'gnuplot-faces)
-
-(defun gnuplot-gui-make-frame (item alist &optional save-frame)
- "Open the frame and populate it with widgets.
-ITEM is the object for which arguments are being set. ALIST is
-the alist of arguments for ITEM taken from `gnuplot-gui-all-types'.
-SAVE-FRAME is non-nil when the widgets are being reset."
- (unless save-frame
- (setq gnuplot-current-frame (selected-frame)
- gnuplot-current-buffer (current-buffer)
- gnuplot-current-buffer-point (point-marker))
- (unless (and gnuplot-gui-frame (frame-live-p gnuplot-gui-frame))
- (setq gnuplot-gui-frame (if gnuplot-xemacs-p
- (make-frame gnuplot-gui-frame-plist)
- (make-frame gnuplot-gui-frame-parameters))))
- (select-frame gnuplot-gui-frame)
- ;;(set-frame-position gnuplot-gui-frame 150 150) ;; so herky-jerky
- (if gnuplot-xemacs-p
- (set-mouse-position (selected-window) 0 0)
- (set-mouse-position gnuplot-gui-frame 0 0)))
- (kill-buffer (get-buffer-create "*Gnuplot GUI*"))
- (switch-to-buffer (get-buffer-create "*Gnuplot GUI*"))
- (kill-all-local-variables)
- (if gnuplot-xemacs-p
- (progn
- (set (make-local-variable 'frame-title-format)
- "Set Gnuplot Options")
- (set (make-local-variable 'frame-icon-title-format)
- "Set Gnuplot Options"))
- (modify-frame-parameters (selected-frame)
- '((title . "Set Gnuplot Options"))) )
- (widget-insert "\nSet options for \"" item "\" ")
- (let (tag help val)
- (cond ((string-match "^[xyz]2?tics" item)
- (setq tag "info on tic labels"
- help "Open a frame displaying the info entry for tic labels"
- val "xtics"))
- ((string-match "^no" item)
- (setq tag (concat "info on " (substring item 2))
- help (format "Open a frame displaying the info entry for %S"
- item)
- val item))
- (t
- (setq tag (concat "info on " item)
- help (format "Open a frame displaying the info entry for %S"
- item)
- val item)))
- (widget-create 'gnuplot-gui-info-link :tag tag :help-echo help :value val))
-
- (widget-insert "\n\n")
- (while alist
- (let* ((this (car alist))
- (tag (gnuplot-gui-type-tag this))
- (wtype (gnuplot-gui-type-symbol this))
- (prefix (gnuplot-gui-type-prefix this))
- (default (cdr (assoc tag gnuplot-gui-alist)))
- (list (gnuplot-gui-type-list this)))
- (if (symbolp (cadr list))
- (setq list (symbol-value (cadr list))))
- (widget-insert "\t") ; insert the appropriate widget
- (cond
- ;;------------------------------ list, list* ------------
- ((member* (eval wtype) '(list list*) :test 'equal)
- (let ((starred (if (equal (eval wtype) 'list*) t nil)))
- (gnuplot-gui-menu-choice tag default list starred)))
- ;;------------------------------ number, tag, fontsize --
- ((member* (eval wtype) '(number tag fontsize) :test 'equal)
- (gnuplot-gui-number tag default prefix))
- ;;------------------------------ position ---------------
- ;;------------------------------ range, pair ------------
- ((member* (eval wtype) '(range pair) :test 'equal)
- (let ((is-range (equal (eval wtype) 'range)))
- (gnuplot-gui-range tag default prefix is-range)))
- ;;------------------------------ string, string* --------
- ((member* (eval wtype) '(string string*) :test 'equal)
- (let ((starred (if (equal (eval wtype) 'string) nil t)))
- (gnuplot-gui-string tag default prefix starred)))
- ;;------------------------------ format -----------------
- ((equal (eval wtype) 'format)
- (gnuplot-gui-format tag default))
- ;;------------------------------ file -------------------
- ((equal (eval wtype) 'file)
- (gnuplot-gui-file tag default prefix))
- ;;------------------------------ labels -----------------
- ((equal (eval wtype) 'labels)
- (gnuplot-gui-labels tag default))
- ;;------------------------------ text -------------------
- ((equal (eval wtype) 'text)
- (let ((str (gnuplot-gui-type-default this)))
- (put-text-property 0 (length str) 'face 'gnuplot-gui-flat-text-face str)
- (widget-insert str "\n")))
- ;;------------------------------ unknown ----------------
- (t
- (let ((str (concat "<" (downcase tag) "> ('"
- (symbol-name (eval wtype))
- " arguments are not yet supported)\n")))
- (put-text-property 0 (length str) 'face 'gnuplot-gui-error-face str)
- (widget-insert str)) )))
- (setq alist (cdr alist)))
- ;; insert control buttons: [Set options] [Reset] [Clear] [Cancel]
- (widget-insert "\n\t")
- (widget-create 'push-button
- :value "Set options"
- :doc item
- :button-face 'gnuplot-gui-button-face
- :help-echo "Push this button to set options"
- :notify
- (lambda (widget &rest ignore)
- (kill-buffer (get-buffer-create "*Gnuplot GUI*"))
- (delete-frame)
- (select-frame gnuplot-current-frame)
- (switch-to-buffer gnuplot-current-buffer)
- (goto-char gnuplot-current-buffer-point)
- (gnuplot-gui-post-process-alist
- (widget-get widget :doc))
- (let ((alist gnuplot-gui-alist) marker
- (eol (save-excursion (end-of-line) (point-marker) )) )
- (if (re-search-forward ";" eol "to_limit")
- (backward-char 1))
- (delete-region gnuplot-current-buffer-point (point-marker))
- (delete-horizontal-space)
- (setq marker (point-marker))
- (while alist
- (let ((val (cdar alist)))
- (if (string-match "^\\s-+$" val) ()
- (if (string-match "^['\"]\\(.*\\)['\"]$" val)
- (setq val (concat gnuplot-quote-character
- (match-string 1 val)
- gnuplot-quote-character)))
- (insert (format " %s" val))))
- (setq alist (cdr alist)))
- (setq eol (point-marker))
- (goto-char marker)
- (while (< (point) eol) ; a few odd cases
- (unless (looking-at (concat "[" (regexp-quote "(")
- (regexp-quote "*") ",]"))
- (just-one-space))
- (forward-sexp)))
- (delete-horizontal-space)
- (if (string= "terminal" (widget-get widget :doc))
- (gnuplot-gui-set-options-and-insert)) ))
- (widget-insert " ")
- (widget-create 'push-button :value "Reset"
- :help-echo "Push this button to reset all values"
- :button-face 'gnuplot-gui-button-face
- :doc item
- :notify
- (lambda (widget &rest ignore)
- (let ((word (widget-get widget :doc)))
- (gnuplot-gui-set-alist word gnuplot-gui-current-string)
- (gnuplot-gui-prompt-for-frame word t))))
- (widget-insert " ")
- (widget-create 'push-button :value "Clear"
- :help-echo "Push this button to clear all values"
- :button-face 'gnuplot-gui-button-face
- :doc item
- :notify
- (lambda (widget &rest ignore)
- (let* ((word (widget-get widget :doc))
- (alist (cdr (assoc word gnuplot-gui-all-types))))
- (while alist
- (setcdr (assoc (gnuplot-gui-type-tag (car alist))
- gnuplot-gui-alist)
- (gnuplot-gui-type-default (car alist)))
- (setq alist (cdr alist)))
- (gnuplot-gui-prompt-for-frame word t))) )
- (widget-insert " ")
- (widget-create 'push-button :value "Cancel"
- :help-echo "Quit setting options and dismiss frame"
- :button-face 'gnuplot-gui-button-face
- :notify (lambda (widget &rest ignore)
- (kill-buffer (get-buffer-create "*Gnuplot GUI*"))
- (setq gnuplot-gui-alist nil
- gnuplot-gui-current-string nil)
- (delete-frame)
- (select-frame gnuplot-current-frame)))
- (goto-char (point-min))
- (use-local-map widget-keymap)
- (widget-setup))
-
-
-;;; widgets
-
-(defface gnuplot-gui-menu-face '((((class color) (background light))
- (:bold t :foreground "darkolivegreen"))
- (((class color) (background dark))
- (:bold t :foreground "seagreen"))
- (t
- (:italic t)))
- "Face used for menu-buttons."
- :group 'gnuplot-faces)
-(defface gnuplot-gui-button-face '((((class color) (background light))
- (:bold t :foreground "sienna"))
- (((class color) (background dark))
- (:bold t :foreground "tan"))
- (t
- (:italic t)))
- "Face used for push-buttons.
-Only used in Emacs. XEmacs displays push-buttons with a pixmap."
- :group 'gnuplot-faces)
-(defface gnuplot-gui-labels-face '((((class color) (background light))
- (:bold t :foreground "darkslateblue"))
- (((class color) (background dark))
- (:bold t :foreground "lightslateblue"))
- (t
- (:italic t)))
- "Face used for insert and delete button in the labels widget."
- :group 'gnuplot-faces)
-
-(defun gnuplot-gui-menu-choice (item default list &optional starred)
- "Create a menu widget for the Gnuplot GUI.
-ITEM is the object whose arguments are set by this widget, DEFAULT
-is the default argument value, LIST contains the items for the pop-up
-menu. STARRED is true if this a 'list* widget."
- (let ((widget
- (apply 'widget-create
- 'menu-choice :value default :tag item :doc starred
- :button-face 'gnuplot-gui-menu-face
- :button-prefix "[" :button-suffix "]"
- :help-echo (format "Mouse-2 to view the %S menu" (downcase item))
- :notify
- (lambda (widget &rest ignore)
- (let ((lab (if (widget-get widget :doc)
- (concat (downcase (widget-get widget :tag)) " ")
- "" )))
- (setcdr (assoc (widget-get widget :tag) gnuplot-gui-alist)
- (if (string= (widget-value widget) " ") ""
- (format "%s%s" lab (widget-value widget))) )))
- (mapcar (lambda (x) (list 'item :value x))
- list))))
- (widget-value-set widget default)
- (if (and starred (not (string-match "^\\s-*$" default)))
- (setcdr (assoc item gnuplot-gui-alist)
- (format "%s %s" (downcase item) default)))
- widget))
-
-(defun gnuplot-gui-number (item default &optional prefix)
- "Create a number widget for the Gnuplot GUI.
-ITEM is the object whose arguments are set by this widget, DEFAULT
-is the default value for the widget, PREFIX is a text string preceding
-the numerical argument."
- (let ((help-label (or prefix (downcase item))))
- (widget-insert (capitalize item) ": ")
- (widget-create 'editable-field
- :size 2 :tag item :value default :doc prefix
- :help-echo (format "Insert new value of %S here" help-label)
- :notify (lambda (widget &rest ignore)
- (let ((val (widget-value widget))
- (pre (concat (widget-get widget :doc) " ")))
- (setcdr (assoc (widget-get widget :tag)
- gnuplot-gui-alist)
- (if (string-match
- "^\\s-*[-0-9.*]+\\s-*$" val)
- (format "%s%s" pre val) "") )))))
- (unless (string-match "^\\s-*$" default)
- (setcdr (assoc item gnuplot-gui-alist) (format "%s %s" prefix default)))
- (widget-insert " " (make-string (- 40 (current-column)) ?.)
- " (numeric value)\n"))
-
-(defun gnuplot-gui-string (item default &optional width_or_prefix starred)
- "Create a string widget for the Gnuplot GUI.
-ITEM is the object whose arguments are set by this widget, DEFAULT is
-the default value for the widget, and WIDTH_OR_PREFIX is the width of
-the text entry field (which defaults to half the frame width) or the
-prefix for the string. STARRED is t if quotes are not to be used."
- (let ((help-label (downcase item)) width (prefix "") (pp ""))
- (cond ((stringp width_or_prefix)
- (setq prefix width_or_prefix
- pp prefix)
- (if starred (setq prefix (concat prefix "_star"))) )
- ((numberp width_or_prefix)
- (setq width width_or_prefix)))
- (setq width (or width (/ (frame-width) 2)))
- (if (string-match "^['\"]" default)
- (setq default (replace-match "" nil nil default)))
- (if (string-match "['\"]$" default)
- (setq default (replace-match "" nil nil default)))
- (widget-insert (capitalize item) ": ")
- (widget-create
- 'editable-field
- :size width :tag item :doc prefix :value default
- :help-echo (format "Insert new value of %S here" help-label)
- :notify (lambda (widget &rest ignore)
- (let ((val (widget-value widget))
- (q gnuplot-quote-character)
- (p (widget-get widget :doc)) )
- (setcdr (assoc (widget-get widget :tag) gnuplot-gui-alist)
- (if (string-match "^\\s-*$" val)
- ""
- (progn
- (if (string-match "_star$" p)
- (setq p (concat (substring p 0 -5) " ")
- q ""))
- (if (string-match "^\\s-+" val)
- (setq val (replace-match "" nil nil val)))
- (if (string-match "\\s-+$" val)
- (setq val (replace-match "" nil nil val)))
- (format "%s%s%s%s" p q val q)))))))
- (unless (string-match "^\\s-*$" default)
- (setcdr (assoc item gnuplot-gui-alist) (format "%s %s" pp default)))
- (widget-insert "\n")))
-
-(defun gnuplot-gui-format (item default)
- "Create a string widget for the Gnuplot GUI.
-ITEM is the object whose arguments are set by this widget, DEFAULT is
-the default value for the widget, and WIDTH_OR_PREFIX is the width of
-the text entry field (which defaults to half the frame width) or the
-prefix for the string."
- (if (string-match "^['\"]" default)
- (setq default (replace-match "" nil nil default)))
- (if (string-match "['\"]$" default)
- (setq default (replace-match "" nil nil default)))
- (widget-insert (capitalize item) ": ")
- (widget-create 'editable-field
- :size (/ (frame-width) 3) :tag item :value default
- :help-echo (format "Insert new format string here")
- :notify (lambda (widget &rest ignore)
- (let ((val (widget-value widget)))
- (setcdr (assoc (widget-get widget :tag)
- gnuplot-gui-alist)
- (format "%s%s%s"
- gnuplot-quote-character
- val
- gnuplot-quote-character)))))
- (widget-insert " ")
- (widget-create 'gnuplot-gui-info-link
- :tag (concat "info on format")
- :help-echo "Open a frame displaying the info entry for format"
- :value "format")
- (widget-insert "\n"))
-
-
-;; swiped from widget-color-complete
-(defun gnuplot-gui-file-completion (widget)
- "Complete the filename in WIDGET."
- (let* ((str (buffer-substring-no-properties (widget-field-start widget)
- (point)))
- (file (or (file-name-nondirectory str) ""))
- (dir (or (file-name-directory str) "./"))
- (val (file-name-completion file dir)) )
- (cond ((eq val t)
- (message "Exact match"))
- ((null val)
- (error "Can't find completion for \"%s\"" str))
- ((not (string-equal str val))
- (insert (substring val (length file))))
- (t
- (message "Making completion list...")
- (let ((list (file-name-all-completions file dir)))
- (with-output-to-temp-buffer "*Completions*"
- (display-completion-list list)))
- (message "Making completion list...done")))))
-
-(defun gnuplot-gui-file (item default &optional tag)
- "Create a file widget for the Gnuplot GUI.
-ITEM is the object whose arguments is set by this widget, DEFAULT is
-the default value for the argument. TAG is non-nil if ITEM rather than
-\"File:\" is to be used as the tag."
- (setq tag (if tag (capitalize item) "File"))
- (if (string-match "^['\"]" default)
- (setq default (replace-match "" nil nil default)))
- (if (string-match "['\"]$" default)
- (setq default (replace-match "" nil nil default)))
- (let ((widg (widget-create
- 'file
- :value default :tag tag
- :size (- (/ (frame-width) 2) 3)
- :doc item :help-echo "Insert a filename here"
- :complete 'gnuplot-gui-file-completion
- :notify
- (lambda (widget &rest ignore)
- (setcdr (assoc (widget-get widget :doc) gnuplot-gui-alist)
- (format "%s%s%s" gnuplot-quote-character
- (widget-value widget)
- gnuplot-quote-character)) )) ))
- (widget-insert " ")
- (widget-create
- 'push-button :value "Browse"
- :doc item :help-echo "Browse directories for a filename."
- :parent widg
- :notify (lambda (widget &rest ignore)
- (let ((fname (file-relative-name (read-file-name "File: ")
- default-directory))
- (q gnuplot-quote-character))
- (widget-value-set (widget-get widget :parent) fname)
- (setcdr (assoc (widget-get widget :doc) gnuplot-gui-alist)
- (format "%s%s%s" q fname q))
- (widget-setup))))
- (widget-insert "\n")))
-
-(defun gnuplot-gui-labels (item default)
- "Create a labels widget for the Gnuplot GUI.
-ITEM is the object whose arguments is set by this widget, DEFAULT is
-the default value for the argument."
- (widget-create
- '(editable-list
- (list :inline t :tag "Tic label"
- (string :tag "label" :size 10
- :help-echo "Enter the tic label here" )
- (string :tag " position" :size 10
- :help-echo "Enter an expression for the tic location here" )))
- :tag (capitalize item)
- :value default
- :format "%{%t%}:\n%v\t %i\n"
- :entry-format "\t %i %d %v\n"
- :button-face 'gnuplot-gui-labels-face
- :notify (lambda (widget &rest ignore)
- (setcdr (assoc (upcase (widget-get widget :tag))
- gnuplot-gui-alist)
- (widget-value widget)))))
-
-(defun gnuplot-gui-range (item default separator is-range)
- "Create a range or pair widget for the Gnuplot GUI.
-ITEM is the object whose arguments are set by this widget, DEFAULT is
-the default value for the widget, SEPARATOR is a text string preceding
-the numerical argument, or the prefix for a pair operator. IS-RANGE
-is non-nil if this is a 'range widget."
- (widget-insert (capitalize item) ": ")
- (if is-range (widget-insert "["))
- (widget-create 'editable-field
- :size 4 :tag item :value (car default)
- :help-echo (format "Insert the first value of the %S here"
- (downcase item))
- :notify (lambda (widget &rest ignore)
- (setcar (cdr (assoc (widget-get widget :tag)
- gnuplot-gui-alist))
- (format "%s" (widget-value widget)))))
- (if is-range (widget-insert separator) (widget-insert " "))
- (widget-create 'editable-field
- :size 4 :tag item :value (cdr default)
- :help-echo (format "Insert the second value of the %S here"
- (downcase item))
- :notify (lambda (widget &rest ignore)
- (setcdr (cdr (assoc (widget-get widget :tag)
- gnuplot-gui-alist))
- (format "%s" (widget-value widget)))))
- (if is-range (widget-insert "]"))
- (widget-insert " " (make-string (- 39 (current-column)) ?.)
- " (numeric values)\n"))
-
-
-;; suppress compiler warning
-;;(eval-when-compile (defun gnuplot-info-lookup-symbol (sym mode)))
-(define-widget 'gnuplot-gui-info-link 'info-link
- "A link to an info file for the Gnuplot GUI."
- :action '(lambda (widget &optional event)
- (let ((gnuplot-info-display 'frame))
- (if gnuplot-keywords-pending ; <HW>
- (gnuplot-setup-info-look))
- (gnuplot-info-lookup-symbol (widget-value widget)
- 'gnuplot-mode))))
-
-
-;;; just about done
-
-(provide 'gnuplot-gui)
-
-;; Local Variables:
-;; indent-tabs-mode: nil
-;; End:
-
-;;; gnuplot-gui.el ends here
diff --git a/elpa/gnuplot-20200322.53/gnuplot-pkg.el b/elpa/gnuplot-20200322.53/gnuplot-pkg.el
deleted file mode 100644
index 807f2e2..0000000
--- a/elpa/gnuplot-20200322.53/gnuplot-pkg.el
+++ /dev/null
@@ -1,14 +0,0 @@
-(define-package "gnuplot" "20200322.53" "Major-mode and interactive frontend for gnuplot"
- '((emacs "24.1"))
- :commit "f0001c30010b2899e36d7d89046322467e923088" :keywords
- '("data" "gnuplot" "plotting")
- :authors
- '(("Jon Oddie")
- ("Bruce Ravel")
- ("Phil Type"))
- :maintainer
- '("Bruce Ravel" . "bruceravel1@gmail.com")
- :url "https://github.com/emacsorphanage/gnuplot")
-;; Local Variables:
-;; no-byte-compile: t
-;; End:
diff --git a/elpa/gnuplot-20200322.53/gnuplot.el b/elpa/gnuplot-20200322.53/gnuplot.el
deleted file mode 100644
index b6fe49e..0000000
--- a/elpa/gnuplot-20200322.53/gnuplot.el
+++ /dev/null
@@ -1,3265 +0,0 @@
-;;; gnuplot.el --- Major-mode and interactive frontend for gnuplot
-
-;; Copyright (C) 1998, 2011 Phil Type and Bruce Ravel, 1999-2012 Bruce Ravel
-
-;; Author: Jon Oddie
-;; Bruce Ravel
-;; Phil Type
-;; Maintainer: Bruce Ravel <bruceravel1@gmail.com>
-;; Created: June 28 1998
-;; Version: 0.7.0
-;; Keywords: data gnuplot plotting
-;; URL: https://github.com/emacsorphanage/gnuplot
-;; Package-Requires: ((emacs "24.1"))
-
-;; This file is not part of GNU Emacs.
-
-;; This program is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; This program is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;; This is a major mode for composing gnuplot scripts and displaying
-;; their results using gnuplot. It supports features of recent
-;; Gnuplot versions (4.4 and up), but should also work fine with older
-;; versions.
-;;
-;; This version of gnuplot-mode has been tested mostly on GNU Emacs 23
-;; and 24, but should also work with older GNU Emacs versions back to
-;; Emacs 21, and XEmacs 21.
-;;
-;; This mode offers several tools to help you compose your scripts,
-;; including font-lock syntax colorization, a syntax table appropriate
-;; to gnuplot, key bindings, pull-down menus, indentation, keyword
-;; completions and variable customization using the Custom package.
-;; Once the script is composed, there are several function for sending
-;; some or all of the script to gnuplot. The interaction with the
-;; gnuplot process is within a comint buffer. Plots can optionally be
-;; displayed within Emacs.
-;;
-;; C-c C-l send current line to gnuplot
-;; C-c C-v send current line to gnuplot and move forward 1 line
-;; C-c C-r send current region to gnuplot
-;; C-c C-b send entire buffer to gnuplot
-;; C-c C-f send a file to gnuplot
-;; C-c C-i insert filename at point
-;; C-c C-n negate set option on current line
-;; C-c C-c comment region
-;; C-c C-o set arguments for command at point
-;; S-mouse-2 set arguments for command under mouse cursor
-;; C-c C-d read the gnuplot info file
-;; C-c C-e show-gnuplot-buffer
-;; C-c C-k kill gnuplot process
-;; C-c C-u submit a bug report about gnuplot-mode
-;; C-c C-z customize gnuplot-mode
-;; M-tab or M-ret complete keyword before point
-;; ret newline and indent
-;; tab indent current line
-;; C-c M-i toggle inline plot display in comint buffer
-;;
-;; With the exception of the commands for sending commands to Gnuplot,
-;; most of the above commands also work in the Gnuplot comint buffer,
-;; in addition to the following:
-;; M-C-p plot the most recent script buffer line-by-line
-;; M-C-f save the current script buffer and load that file
-;; C-c C-e pop back to most recent script buffer
-;;
-;; These two functions are useful for starting up gnuplot-mode:
-;;
-;; M-x gnuplot-mode
-;; start gnuplot-mode in the current buffer
-;;
-;; M-x gnuplot-make-buffer
-;; open a new buffer (which is not visiting a file) and start
-;; gnuplot-mode in that buffer
-;;
-;; Gnuplot-mode now includes context-sensitive support for keyword
-;; completion and, optionally, eldoc-mode help text. See the
-;; commentary in gnuplot-context.el for more information. If you
-;; don't find it useful, it can be turned off by customizing
-;; `gnuplot-context-sensitive-mode'.
-;;
-;;
-;; ---------------------------------------------------------------------
-;;
-;; Other Lisp files used by gnuplot.el
-;;
-;; gnuplot-gui.el (written by Bruce):
-;; Defines the GUI interface for setting setting arguments to
-;; gnuplot options. This uses the widget package extensively.
-;;
-;; gnuplot-context.el (written by Jonathan, j.j.oddie@gmail.com)
-;; Context-sensitive completion, help lookup and eldoc
-;; strings for gnuplot buffers. Should be byte-compiled before
-;; using.
-;;
-;; ---------------------------------------------------------------------
-;;
-;; This mode was inspired by the original gnu-plot-mode by Gershon
-;; Elber, which is distributed with gnuplot itself and which dates
-;; back to the early 90's. Although this mode encompasses the
-;; functionality of the original, the two share no code and the
-;; current implementation takes advantage of many features of modern
-;; versions of Emacs and adheres (or so I intend) to the major mode
-;; conventions described in the emacs-lisp reference for version 19
-;; and later.
-;;
-;; ---------------------------------------------------------------------
-;;
-;; Installation
-;; ============
-;;
-;; A recent version of this file can be found at
-;; https://github.com/emacsorphanage/gnuplot/
-;;
-;; To autoload gnuplot-mode on any file with gp extension, put this in
-;; your .emacs file
-;; (autoload 'gnuplot-mode "gnuplot" "gnuplot major mode" t)
-;; (autoload 'gnuplot-make-buffer "gnuplot" "open a buffer in gnuplot-mode" t)
-;;
-;; Something like
-;; (setq auto-mode-alist (append '(("\\.gp$" . gnuplot-mode))
-;; auto-mode-alist))
-;; is useful for having files ending in .gp start up in gnuplot-mode.
-;;
-;; Something like
-;; (global-set-key [(f9)] 'gnuplot-make-buffer)
-;; may be useful. This binds f9 to the function that opens a scratch
-;; buffer (i.e. one that is not visiting a file) in gnuplot-mode.
-;; This is handy for your quick 'n' dirty plotting chores.
-;;
-;; To use the `gnuplot-info-lookup-symbol' function, the file
-;; gnuplot.info MUST be installed somewhere that info can find it.
-;; This means you must either:
-;; 1. Copy gnuplot.info to the normal info directory or
-;; 2. Make sure info can find gnuplot.info by putting this in your
-;; .emacs file:
-;; (setenv "INFOPATH"
-;; (concat (getenv "INFOPATH") ":"
-;; (expand-file-name "/path/to/file")))
-;; where "/path/to/file" is the location of gnuplot.info
-;;
-;; This mode has been tested extensively with GNU Emacs 23 and 24, and
-;; in a limited manner with GNU Emacs 22 and XEmacs 21.
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;;; History:
-
-;;
-;; 0.1 Jun 25 1998 Finished with initial release.
-;; 0.2 Sep 4 1998 Added filename insertion, indentation, and
-;; colorization/completion in comint buffer. <BR>
-;; 0.2a Sep 11 1998 made `indent-line-function' buffer-local (whoops!)
-;; and fixed some stuff in the installation script <BR>
-;; 0.3 Sep 12 1998 include insertions menu <BR>
-;; 0.3a Sep 14 1998 fixed bug finding info file if missing, fixed bug
-;; starting font-lock, fixed bug re overwriting files in
-;; installation script <BR>
-;; 0.3b Sep 15 1998 Added (require 'info) to `(eval-and-compile'
-;; clause, Added (kill-all-local-variables) to `gnuplot-mode',
-;; altered order of:-
-;; (provide 'gnuplot)
-;; (run-hooks 'gnuplot-load-hook)
-;; at the end of the file in case something in the load hook
-;; requires gnuplot (oh not that old one again...), added
-;; `gnuplot-comint-setup-hook', corrected `gnuplot-mark-active'
-;; which caused an error to be raised by (mark) when the mark
-;; was inactive <DB> Some changes to font-lock rules <LB>&<BR>
-;; 0.4 Nov 14 1998 <BR> Use info-look for info interface. No
-;; change to gnuplot-mode user interface, but cleaner code.
-;; With info-look, the help funcion works regardless of the
-;; version number of gnuplot. Also, `gnuplot-keywords' (used
-;; for help, keyword-completion, and hilit19 highlighting) is
-;; now generated automatically.
-;; 0.4a Nov 18 1998 <BR> info-look leaves a couple of really useless
-;; buffers lying around so I cleaned them up. Also fixed
-;; font-lock rules so that things in quotes get highlighted
-;; correctly and the surrounding text is unhighlighted. Fixed
-;; up font-lock rules for plot and splot. Added
-;; `gnuplot-send-line-and-forward' as suggested by <MD>.
-;; 0.4b Nov 21 1998 <BR> added toolbar for xemacs -- see file
-;; gnuplot-toolbar.el. fixed error message in plot line
-;; function when line is empty. option added to display the
-;; comint buffer showing the gnuplot process in a separate
-;; frame
-;; 0.4c Minor stuff: Nov 30 1998 <BR> fixed highlighting in comint
-;; buffer. fixed frame behavior. added "[:]" to range
-;; insertions. added :link to defgroup. Dec 1 1998 <BR> fixed
-;; some mismatched defcustoms. added a few lines to suppress
-;; some compile-time warnings. Dec 3 1998 <BR> Fixed behavior
-;; of filename insertion function. Added more :links to
-;; defgroup.
-;; 0.4d Dec 6 1998 <BR> Added function gnuplot-setup-info-look and
-;; variable gnuplot-info-hook to handle various versions of the
-;; gnuplot info file.
-;; 0.4e Dec 12 1998 <BR> Split up gnuplot-insertions-menu for ease of
-;; custimization, put menubar initialization in a function.
-;; 0.4f Dec 14 1998 <BR> defcustom the insertions submenus, add
-;; gnuplot-insertion-menu-flag, intelligent Makefile knows
-;; which info-look to compile
-;; 0.5 Dec 27 1998 <BR> wrote initial draft of gnuplot-gui.el,
-;; included it in insertions menu and in `gnuplot-insert'.
-;; Negate option function, bound to C-c C-n. Dec 29 1998 <BR>
-;; C-c C-h with no response goes to Commands menu. Transparent
-;; toolbar icons. Replace kw-compl with a simple completion
-;; function. Put gnuplot-toolbar code in gnuplot.el.
-;; 0.5a Jan 23 1999 <BR> send file uses the load command. add
-;; gnuplot-plot-from-comint and
-;; gnuplot-save-and-plot-from-comint and keybindings in the
-;; comint buffer. do (process-kill-without-query
-;; gnuplot-process nil). `gnuplot-negate-option' checks if set
-;; option has a negated form.
-;; 0.5b `gnuplot-kill-gnuplot-buffer' made more robust. fixed a bug
-;; in `gnuplot-plot-from-comint'. fixed description of
-;; gnuplot-faces group.
-;; 0.5c update copyright information, update gpelcard
-;; 0.5d Mar 20 1999 <BR> adopt installation materials from <LH>. Add
-;; some support for hidden3d. Use constants in types alists in
-;; gui. Various other minor improvements to the types alists.
-;; 0.5e Apr 6 1999 <BR> at the suggestion of <SE> I did away with the
-;; gnuplot-which-highlight variable and revamped how
-;; colorization gets turned on. This is a bit tricky since I
-;; want it to work with font-lock under emacs and xemacs and
-;; with hilit19. Apr 11 1999 <BR> insert space at end of
-;; unique completion. add a few GUI types, rewrite some stuff
-;; in the GUI interface. primitive support for plot, splot,
-;; and fit. Fixed completion in file widget.
-;; 0.5f May 15 1999 <BR> Add pgnuplot.c and Win9x install instructions
-;; to the distribution. Fixed a defface bug. Added
-;; `gnuplot-keywords-when' allowing deferral of parsing the
-;; info file.
-;; 0.5g May 27 1999 <BR> Fixed font-locking of strings and
-;; comments. Figure out gnuplot-version number from startup
-;; message and set `gnuplot-echo-command-line-flag'
-;; accordingly. Added `gnuplot-program-version' variable.
-;; Check that font-lock is actually a feature, as suggested by
-;; <KL>
-;; 0.5h Aug 15 1999 <BR> Added `gnuplot-determine-gnuplot-version' so
-;; that the gnuplot version number and `comint-process-echos'
-;; actually get set correctly. Actually, the first time
-;; something is plotted, the echoing might not work, but the
-;; second time it will.
-;; 0.5i Sep 2 1999 <BR> Once again changed how
-;; `comint-process-echos' gets set. Maybe I got it right this
-;; time? Also fixed certain situations where the info file
-;; did notget properly loaded (insertion with info toggle on
-;; and info button in GUI).
-;; 0.5j Sep 9 1999 <BR> Do a more robust check for the gnuplot
-;; process before killing the gnuplot buffer, as suggested by
-;; <SE>.
-;; 0.5k Sep 22 1999 <BR> make `gnuplot-send-line-and-forward' skip
-;; over blank and comment lines as suggested by <SE>. Jan 10
-;; 2000 Bound C-c C-j to `gnuplot-forward-script-line'.
-;; 0.5l Nov 16 2000 <BR> support for pm3d in gnuplot-gui and in plot
-;; options insertions menu. mentioned pm3d in gpelcard. gui
-;; support for x11 pm3d and vgagl terms.
-;; `gnuplot-negate-option' works with new syntax.
-;; 0.5m Nov 17 2000 <BR> add colorization and gui support for new
-;; commands in 3.8. gui support for emf term. gui support for
-;; new "set style" syntax. much better scheme for determining
-;; gnuplot version number + make better use of it.
-;; 0.5n Jan 4 2001 <BR> corrected a serious problem interacting with
-;; speedbar
-;; 0.5o skipped
-;; 0.5p Mar 14 2001 <BR> fixed problem with toolbar creation and
-;; speedbar clicking
-;; 0.5q May 30 2001 <BR> added font-lock bindings for words associated
-;; with plotting
-;; 0.5r Oct 17 2001 <BR> Incorporate two suggestions by <RF>, bind
-;; C-c C-c to comment-region and C-c C-o to the GUI, also make
-;; C-c C-l respect continuation lines
-;; April 12, 2002 <BR> added feature to trim length of gnuplot
-;; process buffer
-;; 0.5s Jun 7 2002 <BR> Yet again changed how `comint-process-echos'
-;; gets set. It really needs to be nil on NTEmacs 21.1 or
-;; comint gets stuck in an infinate loop.
-;; 0.5t Sep 16 2002 <BR> Fixed a problem with C-c C-v jumping
-;; forward 2 lines at a time
-;; 0.6.0 Dec 13 2002 <BR> Changed numbering scheme to accommodate
-;; gnuplot packaging requirements
-;; 0.6.1 Sep 13 2011 <BR> Moved to github, updated contact info
-;; 0.7.0 Oct 20 2012 <jjo> Contextual completion & help, inline plots,
-;; some other stuff
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Acknowledgements:
-;; David Batty <DB> (numerous corrections)
-;; Laurent Bonnaud <LB> (suggestions regarding font-lock rules)
-;; Markus Dickebohm <MD> (suggested `gnuplot-send-line-and-forward')
-;; Stephen Eglan <SE> (suggested the use of info-look,
-;; contributed a bug fix regarding shutting
-;; down the gnuplot process, improvement to
-;; `gnuplot-send-line-and-forward')
-;; Robert Fenk <RF> (suggested respecting continuation lines)
-;; Michael Karbach <MK> (suggested trimming the gnuplot process buffer)
-;; Alex Chan Libchen <AL> (suggested font-lock for plotting words)
-;; Kuang-Yu Liu <KL> (pointed out buggy dependence on font-lock)
-;; Hrvoje Niksic <HN> (help with defcustom arguments for insertions)
-;; Andreas Rechtsteiner <AR> (pointed out problem with C-c C-v)
-;; Michael Sanders <MS> (help with the info-look interface)
-;; Jinwei Shen <JS> (suggested functionality in comint buffer)
-;; Michael M. Tung <MT> (prompted me to add pm3d support)
-;; Holger Wenzel <HW> (suggested using `gnuplot-keywords-when')
-;; Wolfgang Zocher <WZ> (pointed out problem with gnuplot-mode + speedbar)
-;; Jon Oddie <jjo> (indentation, inline images, context mode)
-;;
-;; and especially to Lars Hecking <LH> for including gnuplot-mode
-;; with the gnuplot 3.7-beta distribution and for providing me with
-;; installation materials
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; To Do:
-;;
-;; 1. Since `gnuplot-display-process' can be nil, it would be
-;; handy to have a function to put on
-;; `gnuplot-after-plot-buffer-hook' to check and see if the script
-;; executed properly. Alas I am not sure how gnuplot signals its
-;; errors.
-;; 2. improve plot, splot, fit in GUI
-;; 3. interface to setting bind command using `read-key-sequence'.
-;; this is a pain because the nomenclature is really different in
-;; gnuplot than in `read-key-sequence'
-;;
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;;; Code:
-
-(require 'comint)
-(require 'easymenu)
-(eval-when-compile (require 'cl))
-
-(declare-function 'eldoc-add-command "eldoc")
-
-
-;;; --- variable definitions + eval-and-compile clauses
-
-;; We no longer hack around ancient versions of Customize with macros
-(require 'custom)
-
-(eval-and-compile ;; <DB>
- (require 'info))
-
-(eval-and-compile
- (condition-case ()
- (require 'info-look)
- (error nil)))
-
-;; Workaround missing `completion-at-point' in (X)Emacs < 22
-(if (not (fboundp 'completion-at-point))
- (defun gnuplot-xemacs-completion-at-point ()
- "Perform completion on keyword preceding point.
-
-This binds `comint-dynamic-complete-functions' to
-`gnuplot-comint-complete' and uses `comint-dynamic-complete' to do the
-real work."
- (interactive)
- (let ((comint-dynamic-complete-functions
- '(gnuplot-comint-complete)))
- (completion-at-point))))
-
-;; Work around missing `window-full-height-p'
-(if (fboundp 'window-full-height-p)
- (defalias 'gnuplot-window-full-height-p 'window-full-height-p)
- ;; The below is taken from window.el in GNU Emacs
- (defun gnuplot-window-full-height-p (&optional window)
- (unless window
- (setq window (selected-window)))
- (= (window-height window)
- (window-height (frame-root-window (window-frame window))))))
-
-;; Workaround obsolete `process-kill-without-query'
-(if (fboundp 'set-process-query-on-exit-flag)
- (defalias 'gnuplot-set-process-query-on-exit-flag 'set-process-query-on-exit-flag)
- (defalias 'gnuplot-set-process-query-on-exit-flag 'process-kill-without-query))
-
-;; Workaround for missing syntax-ppss in XEmacs
-(if (fboundp 'syntax-ppss)
- (defalias 'gnuplot-syntax-ppss 'syntax-ppss)
- (defun gnuplot-syntax-ppss (&optional pos)
- (save-excursion
- (unless pos (setq pos (point)))
- (let ((begin
- (save-excursion
- (goto-char pos)
- (gnuplot-point-at-beginning-of-continuation))))
- (parse-partial-sexp begin pos)))))
-
-
-;;;;
-(defconst gnuplot-xemacs-p (string-match "XEmacs" (emacs-version)))
-(defconst gnuplot-ntemacs-p (string-match "msvc" (emacs-version)))
-(defvar gnuplot-three-eight-p "")
-
-(defconst gnuplot-maintainer "Jon Oddie")
-(defconst gnuplot-maintainer-url
- "https://github.com/emacsorphanage/gnuplot/")
-(defconst gnuplot-version "0.7-beta")
-
-(defgroup gnuplot nil
- "Gnuplot-mode for Emacs."
- :prefix "gnuplot-"
- :group 'processes
- :group 'applications
- :group 'local
- :link '(emacs-library-link :tag "Lisp File" "gnuplot.el")
- :link '(url-link :tag "Homepage"
- "https://github.com/emacsorphanage/gnuplot/")
- :link '(custom-manual "(gnuplot)Top")
- :link '(emacs-commentary-link :tag "Commentary" "gnuplot.el"))
-(defgroup gnuplot-insertions nil
- "Insert commands into gnuplot-scripts from a pull-down menu."
- :prefix "gnuplot-insertions-"
- :group 'gnuplot)
-(defgroup gnuplot-hooks nil
- "Hook variables used by `gnuplot-mode'."
- :prefix "gnuplot-"
- :group 'gnuplot)
-
-(defcustom gnuplot-mode-hook nil
- "Hook run when `gnuplot-mode' is entered."
- :group 'gnuplot-hooks
- :type 'hook)
-(defcustom gnuplot-load-hook nil
- "Hook run when gnuplot.el is first loaded."
- :group 'gnuplot-hooks
- :type 'hook)
-(defcustom gnuplot-after-plot-hook nil
- "Hook run after gnuplot plots something.
-This is the last thing done by the functions for plotting a line, a
-region, a buffer, or a file."
- :group 'gnuplot-hooks
- :type 'hook)
-
-
-(defcustom gnuplot-info-hook nil
- "Hook run before setting up the info-look interface.
-This hook is necessary to handle inconsistencies in versions of and
-sources of the gnuplot info file. If Gnuplot-mode can find the info
-file generated from the 3.6beta patchlevel 347 (or later) release of
-Gnuplot, then this hook probably is not necessary. Some versions of
-the info file may have a General Index session, which can be used by
-info-look. In that case the following (or something similar with the
-value of `info-lookup-symbol-alist' altered appropriately) should be
-placed in the .emacs file.
-
-Emacs version 20.2 ships with a different version of info-look that
-does 20.3. If you use any version of Emacs 19, you must use the
-version from 20.2. Any version of XEmacs 20 or 21 should use the
-version from 20.3 but can use either. XEmacs 19 should use the
-version 20.2.
-
-For the newer version of info-look, do this:
-
- (add-hook \'gnuplot-info-hook
- \'(lambda ()
- (let ((elem (assoc \'gnuplot-mode info-lookup-alist)))
- (delete elem info-lookup-alist)
- (info-lookup-maybe-add-help
- :mode 'gnuplot-mode :topic 'symbol
- :regexp \"[a-zA-Z][_a-zA-Z0-9]*\"
- :doc-spec '((\"(gnuplot)General Index\" nil
- \"[_a-zA-Z0-9]+\"))))))
-
-For the older version of info-look, do this:
-
- (add-hook \'gnuplot-info-hook
- \'(lambda ()
- (let ((elem (assoc \'gnuplot-mode info-lookup-alist)))
- (delete elem info-lookup-alist)
- (setq info-lookup-alist
- (append info-lookup-alist
- \'((gnuplot-mode
- \"[a-zA-Z][_a-zA-Z0-9]*\" nil
- ((\"(gnuplot)General Index\" nil
- \"[_a-zA-Z0-9]+\" )))))))))"
- :group 'gnuplot-hooks
- :type 'hook)
-
-;; comint hook suggested by <DB>
-(defcustom gnuplot-comint-setup-hook nil
- "Hook run after setting up the gnuplot buffer in comint mode.
-So the configuration can be customised by the user."
- :group 'gnuplot-hooks
- :type 'hook)
-
-(defcustom gnuplot-comint-mode-hook nil
- "Hook run after setting up the gnuplot buffer in gnuplot-comint-mode.
-By default this runs the hook named `gnuplot-comint-setup-hook',
-for backward compatibility."
- :group 'gnuplot-hooks
- :type 'hook)
-
-(defvar gnuplot-recently-sent nil
- "This is a record of the most recent kind of text sent to gnuplot.
-It takes as its value nil, 'line, 'region, 'buffer, or 'file. It is
-useful for functions included in `gnuplot-after-plot-hook'.")
-(make-variable-buffer-local 'gnuplot-recently-sent)
-
-(defcustom gnuplot-program "gnuplot"
- "The name of the gnuplot executable."
- :group 'gnuplot
- :type 'string)
-(defvar gnuplot-program-version nil
- "Version number of gnuplot.
-This is using `gnuplot-fetch-version-number'.")
-(defvar gnuplot-program-major-version nil
- "Major version number of gnuplot.
-This is found using `gnuplot-fetch-version-number'.")
-(defvar gnuplot-program-minor-version nil
- "Minor version number of gnuplot.
-This is found using `gnuplot-fetch-version-number'.")
-
-(defcustom gnuplot-process-name "gnuplot"
- "Name given to the gnuplot buffer and process."
- :group 'gnuplot
- :type 'string)
-(defvar gnuplot-buffer nil
- "The name of the buffer displaying the gnuplot process.")
-(defvar gnuplot-process nil
- "Variable holding the process handle.")
-(defvar gnuplot-process-frame nil
- "The frame for displaying the gnuplot process.
-This is used when `gnuplot-display-process' is equal to 'frame.")
-(defvar gnuplot-comint-recent-buffer nil
- "The most recently plotted gnuplot script buffer.
-This is used by the function that plot from the comint buffer. It is
-reset every time something is plotted from a script buffer.")
-
-(defcustom gnuplot-gnuplot-buffer "plot.gp"
- "The name of the gnuplot scratch buffer opened by 'gnuplot-make-buffer'."
- :group 'gnuplot
- :type 'string)
-
-(defcustom gnuplot-display-process 'window
- "This controls how the gnuplot process buffer is displayed.
-The values are
- 'frame display gnuplot process in a separate frame
- 'window display gnuplot process in this frame but in another window
- nil `gnuplot-process' is in the current frame but not displayed"
- :group 'gnuplot
- :type '(radio (const :tag "Separate frame" frame)
- (const :tag "Separate window" window)
- (const :tag "Not displayed" nil)))
-(defcustom gnuplot-info-display 'window
- "Determines how `gnuplot-info-lookup-symbol' displays the info file.
-The values are
- 'frame display info file in a separate frame
- 'window display info file in another window
- nil display info file in the current window"
- :group 'gnuplot
- :type '(radio (const :tag "Separate frame" frame)
- (const :tag "Separate window" window)
- (const :tag "This window" nil)))
-
-(defcustom gnuplot-echo-command-line-flag (not gnuplot-ntemacs-p)
- "Non-nil means the gnuplot subprocess echoes any input.
-This sets the fall-back value of `comint-process-echoes'.
-If `gnuplot-mode' cannot figure out what version number of gnuplot
-this is, then the value of this variable will be used for
-`comint-process-echos'. It seems that gnuplot 3.5 wants this to be
-nil and 3.7 wants it to be t. If lines that you send to gnuplot from
-the `gnuplot-mode' buffer are not appearing at the gnuplot prompt in
-the process buffer, try toggling it. Also see the document string for
-`comint-process-echos'. If you change this, kill the gnuplot process
-and start it again."
- :group 'gnuplot
- :type 'boolean)
-(defcustom gnuplot-insertions-show-help-flag nil
- "Non-nil means to display certain help messages automatically.
-These messages are shown after menu insertion of gnuplot commands."
- :group 'gnuplot-insertions
- :type 'boolean)
-
-(defcustom gnuplot-delay 0.01
- "Amount of time to delay before sending a new line to gnuplot.
-This is needed so that the the line is not written in the gnuplot
-buffer in advance of its prompt. Increase this number if the
-prompts and lines are displayed out of order."
- :group 'gnuplot
- :type 'number)
-(defcustom gnuplot-buffer-max-size 1000
- "The maximum size in lines of the gnuplot process buffer.
-Each time text is written in the gnuplot process buffer, lines are
-trimmed from the beginning of the buffer so that the buffer is this
-many lines long. The lines are deleted after the most recent lines
-were interpretted by gnuplot. Setting to 0 turns off this feature."
- :group 'gnuplot
- :type 'integer)
-(defcustom gnuplot-quote-character "\'"
- "Quotation character used for inserting quoted strings.
-Gnuplot can use single or double quotes. If you prefer to have the
-filename insertion function never insert quotes for you, set this
-to the empty string."
- :group 'gnuplot
- :type '(radio (const :tag "double quote" "\"")
- (const :tag "single quote" "\'")
- (const :tag "none" "" )))
-(defcustom gnuplot-basic-offset 4
- "Number of columns to indent lines inside a do- or if-else-block.
-
-This applies only to new-style do- and if-statements using
-braces. Commands continued over a linebreak using a backslash
-are always indented to line up with the second word on the line
-beginning the continued command."
- :group 'gnuplot
- :type 'integer)
-
-;; (defcustom gnuplot-gnuplot-version nil
-;; "Force gnuplot-mode to behave for this version of gnuplot."
-;; :group 'gnuplot
-;; :type '(radio (const :tag "unspecified" nil)
-;; (const :tag "3.8 or newer" "3.8")
-;; (const :tag "3.7 or older" "3.7")))
-
-(defvar gnuplot-info-frame nil)
-(defvar gnuplot-info-nodes '())
-
-(defvar gnuplot-first-call t)
-
-;; with info-look, there is no need to carry this list around -- it
-;; can be generated on the fly appropriate to the currently installed
-;; version of gnuplot.info
-(defvar gnuplot-keywords nil
- "A list of keywords used in GNUPLOT.
-These are set by `gnuplot-set-keywords-list' from the values in
-`info-lookup-cache'.")
-(defvar gnuplot-keywords-alist nil) ;; For all-completions
-(defvar gnuplot-keywords-pending t ;; <HW>
- "A boolean which gets toggled when the info file is probed.")
-(defcustom gnuplot-keywords-when 'deferred ;; 'immediately
- "This variable controls when the info file is parsed.
-The choices are immediately upon starting gnuplot-mode or the first
-time that data is needed."
- :group 'gnuplot
- :type
- '(radio (const :tag "Parse info file when gnuplot-mode starts" immediately)
- (const :tag "Parse info file the first time it is needed" deferred)))
-
-(defcustom gnuplot-use-context-sensitive-completion t
- "Non-nil if `gnuplot-context-sensitive-mode' should be enabled by default.
-
-In context-sensitive mode, gnuplot-mode parses the current
-command line to provide smarter completion and documentation
-suggestions."
- :group 'gnuplot
- :type 'boolean
- :initialize 'custom-set-default
- :set (lambda (sym value)
- (dolist (buffer (buffer-list))
- (with-current-buffer buffer
- (when (derived-mode-p 'gnuplot-mode 'gnuplot-comint-mode)
- (gnuplot-context-sensitive-mode
- (if value 1 0))))))
- :link '(emacs-commentary-link "gnuplot-context"))
-
-(defcustom gnuplot-eldoc-mode nil
- "Non-nil if ElDoc mode should be enabled by default in Gnuplot buffers.
-ElDoc support requires `gnuplot-context-sensitive-mode' to be
-on."
- :group 'gnuplot
- :type 'boolean)
-
-(defcustom gnuplot-tab-completion nil
- "Non-nil if TAB should perform completion in gnuplot-mode buffers.
-
-Setting this to non-nil sets the `tab-always-indent' variable to the
-symbol `complete' in gnuplot-mode buffers."
- :group 'gnuplot
- :type 'boolean)
-
-(defun gnuplot-set-display-mode (variable value &rest args)
- "Customize :set function for `gnuplot-inline-image-mode'.
-Set VARIABLE to VALUE. ARGS is optional args."
- (if (and (eq variable 'gnuplot-inline-image-mode)
- value
- (not (gnuplot-display-images-p)))
- (progn
- (message "Displaying images is not supported.")
- (set variable nil))
- (set variable value))
- (gnuplot-setup-comint-for-image-mode))
-
-(defcustom gnuplot-inline-image-mode nil
- "Whether to display Gnuplot output in Emacs.
-
-Possible values are nil, `inline' and `dedicated'.
-
-When this is nil, Gnuplot output is handled outside of Emacs in
-the normal way. Otherwise, Emacs attempts to capture Gnuplot's
-output and display it in a buffer. Output is inserted inline in
-the Gnuplot interaction buffer it this is `inline', in a
-separate dedicated buffer if it is `dedicated'.
-
-Use Customize to set this variable, or the commands
-`gnuplot-external-display-mode', `gnuplot-inline-display-mode',
-and `gnuplot-dedicated-display-mode'."
- :group 'gnuplot
- :type '(radio
- (const :tag "No" nil)
- (const :tag "In Comint buffer" inline)
- (const :tag "In dedicated buffer" dedicated))
- :initialize 'custom-initialize-default
- :set 'gnuplot-set-display-mode)
-
-(defcustom gnuplot-image-format "png"
- "Image format to use for displaying images within Emacs.
-
-This will be sent directly to Gnuplot as a command of the form
-\"set terminal <FORMAT>\". Common values are \"png\" and
-\"svg\".
-
-This only has an effect when `gnuplot-inline-image-mode' is
-non-nil."
- :group 'gnuplot
- :type 'string
- :initialize 'custom-initialize-default
- :set 'gnuplot-set-display-mode)
-
-(defgroup gnuplot-faces nil
- "Text faces used by gnuplot-mode."
- :prefix "gnuplot-"
- :group 'gnuplot)
-
-(defface gnuplot-prompt-face '((((class color))
- (:foreground "firebrick"))
- (t
- (:bold t :underline t)))
- "Face used for the prompt in the gnuplot process buffer."
- :group 'gnuplot-faces)
-
-
-;;; --- key bindings and menus
-
-(defvar gnuplot-mode-map
- (let ((map (make-sparse-keymap))
- (completion-function
- (if (fboundp 'completion-at-point)
- 'completion-at-point
- 'gnuplot-xemacs-completion-at-point)))
- (define-key map "\C-c\C-b" 'gnuplot-send-buffer-to-gnuplot)
- (define-key map "\C-c\C-c" 'comment-region) ; <RF>
- (define-key map "\C-c\C-o" 'gnuplot-gui-set-options-and-insert)
- (define-key map "\C-c\C-w" 'gnuplot-show-version)
- (define-key map "\C-c\C-e" 'gnuplot-show-gnuplot-buffer)
- (define-key map "\C-c\C-f" 'gnuplot-send-file-to-gnuplot)
- (define-key map "\C-c\C-d" 'gnuplot-info-lookup-symbol)
- (define-key map "\C-c\C-i" 'gnuplot-insert-filename)
- (define-key map "\C-c\C-j" 'gnuplot-forward-script-line)
- (define-key map "\C-c\C-k" 'gnuplot-kill-gnuplot-buffer)
- (define-key map "\C-c\C-l" 'gnuplot-send-line-to-gnuplot)
- (define-key map "\C-c\C-n" 'gnuplot-negate-option)
- (define-key map "\C-c\C-p" 'gnuplot-show-gnuplot-version)
- (define-key map "\C-c\C-r" 'gnuplot-send-region-to-gnuplot)
- (define-key map (kbd "C-M-x") 'gnuplot-send-line-to-gnuplot)
- (define-key map "\C-c\C-v" 'gnuplot-send-line-and-forward)
- (define-key map "\C-c\C-z" 'gnuplot-customize)
- (define-key map "\C-i" 'indent-for-tab-command)
- (define-key map "\C-m" 'newline-and-indent)
- (define-key map "\C-c\M-i" 'gnuplot-inline-image-mode)
- (define-key map (kbd "}") 'gnuplot-electric-insert)
- (define-key map "\M-\r" completion-function)
- (define-key map "\M-\t" completion-function)
-
- (if gnuplot-xemacs-p
- (define-key map '(shift button2) 'gnuplot-gui-mouse-set)
- (define-key map [S-mouse-2] 'gnuplot-gui-mouse-set))
-
- map))
-
-(defvar gnuplot-mode-menu nil)
-
-(defvar gnuplot-display-options-menu
- (flet ((make-image-setter (type)
- `[,(concat (upcase type) " images")
- (lambda () (interactive) (gnuplot-set-image-format ,type))
- :style toggle
- :selected (eq gnuplot-image-format ,type)]))
- `("Display plot output"
- ["Externally" gnuplot-external-display-mode
- :style toggle
- :selected (null gnuplot-inline-image-mode)]
- ["In Comint buffer" gnuplot-inline-display-mode
- :active (gnuplot-display-images-p)
- :style toggle
- :selected (eq gnuplot-inline-image-mode 'comint)]
- ["In dedicated buffer" gnuplot-dedicated-display-mode
- :style toggle
- :selected (eq gnuplot-inline-image-mode 'dedicated)]
- "---"
- ,@(mapcar #'make-image-setter (list "png" "jpeg" "svg"))
- ["Other image type..." gnuplot-set-image-format])))
-
-(defvar gnuplot-menu
- `("Gnuplot"
- ["Send line to gnuplot" gnuplot-send-line-to-gnuplot t]
- ["Send line & move forward" gnuplot-send-line-and-forward (not (eobp))]
- ["Send region to gnuplot" gnuplot-send-region-to-gnuplot
- (gnuplot-mark-active)]
- ["Send buffer to gnuplot" gnuplot-send-buffer-to-gnuplot t]
- ["Send file to gnuplot" gnuplot-send-file-to-gnuplot t]
- "---"
- ,gnuplot-display-options-menu
- ["Contextual completion and help" gnuplot-context-sensitive-mode
- :style toggle
- :selected gnuplot-context-sensitive-mode]
- ["Echo area help (eldoc-mode)" eldoc-mode
- :active gnuplot-context-sensitive-mode
- :style toggle
- :selected eldoc-mode]
- "---"
- ["Insert filename at point" gnuplot-insert-filename t]
- ["Negate set option" gnuplot-negate-option t]
- ;;["Set key binding" gnuplot-set-binding gnuplot-three-eight-p]
- ["Keyword help" gnuplot-info-lookup-symbol
- (or gnuplot-keywords gnuplot-keywords-pending)]
- ["Quick help for thing at point" gnuplot-help-function
- gnuplot-context-sensitive-mode]
- ["Info documentation on thing at point"
- gnuplot-info-at-point
- gnuplot-context-sensitive-mode]
- ["Show gnuplot process buffer" gnuplot-show-gnuplot-buffer t]
- ["Set arguments at point" gnuplot-gui-set-options-and-insert
- (fboundp 'gnuplot-gui-set-options-and-insert)]
- ["Swap plot/splot/fit lists in GUI" gnuplot-gui-swap-simple-complete
- (fboundp 'gnuplot-gui-swap-simple-complete)]
- "---"
- ["Customize gnuplot" gnuplot-customize t]
- ["Show gnuplot-mode version" gnuplot-show-version t]
- ["Show gnuplot version" gnuplot-show-gnuplot-version t]
- "---"
- ["Kill gnuplot" gnuplot-kill-gnuplot-buffer t])
- "Menu for `gnuplot-mode'.")
-
-
-
-;;; --- insertions variables and menus
-
-;;(load-library "gnuplot-insertions")
-(defvar gnuplot-mode-insertions-menu nil)
-(defvar gnuplot-insertions-menu nil
- "Menu for insertions in `gnuplot-mode'.
-
-The insertions menu is composed of several sub-menus. The variables
-describing the sub-menus are:
- `gnuplot-insertions-adornments'
- `gnuplot-insertions-plot-options'
- `gnuplot-insertions-terminal'
- `gnuplot-insertions-x-axis'
- `gnuplot-insertions-y-axis'
- `gnuplot-insertions-z-axis'
- `gnuplot-insertions-x2-axis'
- `gnuplot-insertions-y2-axis'
- `gnuplot-insertions-parametric-plots'
- `gnuplot-insertions-polar-plots'
- `gnuplot-insertions-surface-plots'
-These variables can be customized by the user. For example, there are
-many terminal types which are not in the terminal submenu but which
-may be compiled into a user's copy of gnuplot.
-
-Each of these variables is a list whose first element is a string and
-all the rest are vectors as described in the document string for
-`easy-menu-define'. The callback used throughout these menus is
-`gnuplot-insert' which inserts the appropriate set expression and,
-optionally, looks up that item in the gnuplot info file.
-
-The easiest way to customize the submenus is to use the custom
-package. Just type \\[gnuplot-customize] and follow your nose.
-
-You can also add new items to any of these sub-menus by adding to the
-`gnuplot-load-hook' in your .emacs file. Here is an example of adding
-the \"regis\" terminal type to the terminal sub-menu:
-
- (add-hook
- 'gnuplot-load-hook
- '(lambda ()
- (setq gnuplot-insertions-terminal
- (append gnuplot-insertions-terminal
- (list
- [\"regis\"
- (gnuplot-insert \"set terminal regis\")
- t])))))")
-
-(defvar gnuplot-insertions-top ()
- "Top part of insertions menu.
-See the document string for `gnuplot-insertions-menu'")
-
-(defcustom gnuplot-insertions-menu-flag t
- "Non-nil means to place the insertion menu in the menubar.
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type 'boolean)
-
-(defcustom gnuplot-insertions-adornments ; this is icky...
- (if gnuplot-three-eight-p
- '("adornments"
- ["arrow" (gnuplot-insert "set arrow ") t]
- ["bar" (gnuplot-insert "set bar") t]
- ["border" (gnuplot-insert "set border") t]
- ["boxwidth" (gnuplot-insert "set boxwidth ") t]
- ["format" (gnuplot-insert "set format ") t]
- ["grid" (gnuplot-insert "set grid") t]
- ["key" (gnuplot-insert "set key ") t]
- ["label" (gnuplot-insert "set label ") t]
- ["pointsize" (gnuplot-insert "set pointsize ") t]
- ["samples" (gnuplot-insert "set samples ") t]
- ["size" (gnuplot-insert "set size ") t]
- ["style" (gnuplot-insert "set style ") t]
- ["tics" (gnuplot-insert "set tics ") t]
- ["timefmt" (gnuplot-insert "set timefmt ") t]
- ["timestamp" (gnuplot-insert "set timestamp ") t]
- ["title" (gnuplot-insert "set title ") t]
- ["zeroaxis" (gnuplot-insert "set zeroaxis") t])
- '("adornments"
- ["data style" (gnuplot-insert "set data style ") t]
- ["function style" (gnuplot-insert "set function style ") t]
- ["arrow" (gnuplot-insert "set arrow ") t]
- ["bar" (gnuplot-insert "set bar") t]
- ["border" (gnuplot-insert "set border") t]
- ["boxwidth" (gnuplot-insert "set boxwidth ") t]
- ["format" (gnuplot-insert "set format ") t]
- ["grid" (gnuplot-insert "set grid") t]
- ["key" (gnuplot-insert "set key ") t]
- ["label" (gnuplot-insert "set label ") t]
- ["pointsize" (gnuplot-insert "set pointsize ") t]
- ["samples" (gnuplot-insert "set samples ") t]
- ["size" (gnuplot-insert "set size ") t]
- ["tics" (gnuplot-insert "set tics ") t]
- ["timefmt" (gnuplot-insert "set timefmt ") t]
- ["timestamp" (gnuplot-insert "set timestamp ") t]
- ["title" (gnuplot-insert "set title ") t]
- ["zeroaxis" (gnuplot-insert "set zeroaxis") t]))
- "Adornments submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-
-(defcustom gnuplot-insertions-plot-options
- '("plot options"
- ["autoscale" (gnuplot-insert "set autoscale ") t]
- ["clip" (gnuplot-insert "set clip ") t]
- ["encoding" (gnuplot-insert "set encoding ") t]
- ["locale" (gnuplot-insert "set locale ") t]
- ["logscale" (gnuplot-insert "set logscale ") t]
- ["multiplot" (gnuplot-insert "set multiplot") t]
- ["missing" (gnuplot-insert "set missing \"\"") t]
- ["palette" (gnuplot-insert "set palette ") t] ; <MT>
- ["pm3d" (gnuplot-insert "set pm3d ") t]
- ["offsets" (gnuplot-insert "set offsets ") t]
- ["output" (gnuplot-insert "set output ") t]
- ["zero" (gnuplot-insert "set zero ") t])
- "Plot options submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-terminal
- '("terminal"
- ["eepic" (gnuplot-insert "set terminal eepic") t]
- ["fig" (gnuplot-insert "set terminal fig") t]
- ["gpic" (gnuplot-insert "set terminal gpic") t]
- ["latex" (gnuplot-insert "set terminal latex") t]
- ["linux" (gnuplot-insert "set terminal linux") t]
- ["pbm" (gnuplot-insert "set terminal pbm") t]
- ["png" (gnuplot-insert "set terminal png") t]
- ["postscript" (gnuplot-insert "set terminal postscript") t]
- ["pslatex" (gnuplot-insert "set terminal pslatex") t]
- ["table" (gnuplot-insert "set terminal table") t]
- ["tek40xx" (gnuplot-insert "set terminal tek40xx") t]
- ["tkcanvas" (gnuplot-insert "set terminal tkcanvas") t]
- ["tpic" (gnuplot-insert "set terminal tpic") t]
- ["vgagl" (gnuplot-insert "set terminal vgagl") t] ; for pm3d patch
- ["vttek" (gnuplot-insert "set terminal vttek") t]
- ["x11" (gnuplot-insert "set terminal x11") t])
- "Terminal submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-x-axis
- '("x-axis"
- ["xdata" (gnuplot-insert "set xdata ") t]
- ["xlabel" (gnuplot-insert "set xlabel ") t]
- ["xrange" (gnuplot-insert "set xrange [:]") t]
- ["xtics" (gnuplot-insert "set xtics ") t]
- ["mxtics" (gnuplot-insert "set mxtics ") t]
- ["xzeroaxis" (gnuplot-insert "set xzeroaxis ") t]
- ["xdtics" (gnuplot-insert "set xdtics ") t]
- ["xmtics" (gnuplot-insert "set xmtics ") t])
- "X-axis submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-x2-axis
- '("x2-axis"
- ["x2data" (gnuplot-insert "set xdata ") t]
- ["x2label" (gnuplot-insert "set xlabel ") t]
- ["x2range" (gnuplot-insert "set xrange [:]") t]
- ["x2tics" (gnuplot-insert "set xtics ") t]
- ["mx2tics" (gnuplot-insert "set mxtics ") t]
- ["x2zeroaxis" (gnuplot-insert "set xzeroaxis ") t]
- ["x2dtics" (gnuplot-insert "set xdtics ") t]
- ["x2mtics" (gnuplot-insert "set xmtics ") t])
- "X2-axis submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-y-axis
- '("y-axis"
- ["ydata" (gnuplot-insert "set ydata ") t]
- ["ylabel" (gnuplot-insert "set ylabel ") t]
- ["ymtics" (gnuplot-insert "set ymtics ") t]
- ["yrange" (gnuplot-insert "set yrange [:]") t]
- ["ytics" (gnuplot-insert "set ytics ") t]
- ["yzeroaxis" (gnuplot-insert "set yzeroaxis ") t]
- ["ydtics" (gnuplot-insert "set ydtics ") t]
- ["mytics" (gnuplot-insert "set mytics ") t])
- "Y-axis submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-(defcustom gnuplot-insertions-y2-axis
- '("y2-axis"
- ["y2data" (gnuplot-insert "set ydata ") t]
- ["y2label" (gnuplot-insert "set ylabel ") t]
- ["y2range" (gnuplot-insert "set yrange [:]") t]
- ["y2tics" (gnuplot-insert "set ytics ") t]
- ["my2tics" (gnuplot-insert "set mytics ") t]
- ["y2zeroaxis" (gnuplot-insert "set yzeroaxis ") t]
- ["y2mtics" (gnuplot-insert "set ymtics ") t]
- ["y2dtics" (gnuplot-insert "set ydtics ") t])
- "Y2-axis submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-
-(defcustom gnuplot-insertions-z-axis
- '("z-axis"
- ["zdata" (gnuplot-insert "set zdata ") t]
- ["zlabel" (gnuplot-insert "set zlabel ") t]
- ["zrange" (gnuplot-insert "set zrange [:]") t]
- ["ztics" (gnuplot-insert "set ztics ") t]
- ["mztics" (gnuplot-insert "set mztics ") t]
- ["zdtics" (gnuplot-insert "set zdtics ") t]
- ["zmtics" (gnuplot-insert "set zmtics ") t])
- "Z-axis submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-parametric-plots
- '("parametric plots"
- ["parametric" (gnuplot-insert "set parametric") t]
- ["isosamples" (gnuplot-insert "set isosamples ") t]
- ["dummy" (gnuplot-insert "set dummy ") t]
- ["trange" (gnuplot-insert "set trange [:]") t]
- ["urange" (gnuplot-insert "set urange [:]") t]
- ["vrange" (gnuplot-insert "set vrange [:]") t])
- "Parametric plots submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-polar-plots
- '("polar plots"
- ["polar" (gnuplot-insert "set polar") t]
- ["angles" (gnuplot-insert "set angles ") t]
- ["rrange" (gnuplot-insert "set rrange [:]") t])
- "Polar plots submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defcustom gnuplot-insertions-surface-plots
- '("surface plots"
- ["clabel" (gnuplot-insert "set clabel ") t]
- ["cntrparam" (gnuplot-insert "set cntrparam ") t]
- ["contour" (gnuplot-insert "set contour") t]
- ["dgrid3d" (gnuplot-insert "set dgrid3d ") t]
- ["hidden3d" (gnuplot-insert "set hidden3d ") t]
- ["mapping" (gnuplot-insert "set mapping ") t]
- ["surface" (gnuplot-insert "set surface ") t]
- ["view" (gnuplot-insert "set view ") t])
- "Surface plots submenu in the insertions menu.
-See the document string for `gnuplot-insertions-menu'
-Changing this will not effect a change in any currently existing
-`gnuplot-mode' buffer. You will see the change the next time you
-create a `gnuplot-mode' buffer."
- :group 'gnuplot-insertions
- :type '(list (string :tag "Title")
- (repeat :inline t
- (vector (string :tag "Name")
- (function :tag "Callback")
- (boolean :tag "Enabled" t)))))
-
-
-(defvar gnuplot-gui-popup-flag)
-(defvar gnuplot-insertions-bottom ()
- "Bottom part of the insertions menu.
-This part contains the toggle buttons for displaying info or
-opening an argument-setting popup.")
-(setq gnuplot-insertions-bottom
- '("---"
- ["Display of info with insertion" gnuplot-toggle-info-display
- :style toggle :selected gnuplot-insertions-show-help-flag]
- ["Display GUI popup with insertion" gnuplot-gui-toggle-popup
- :active (fboundp 'gnuplot-gui-toggle-popup)
- :style toggle :selected (and (fboundp 'gnuplot-gui-toggle-popup)
- gnuplot-gui-popup-flag)]))
-
-
-;; Regarding a comment by <DB>:
-;;
-;; This is from the header in easymenu.el distributed with XEmacs:
-;;
-;; ;; - Function: easy-menu-add MENU [ MAP ]
-;; ;; Add MENU to the current menubar in MAP.
-;; ;;
-;; ;; - Function: easy-menu-remove MENU
-;; ;; Remove MENU from the current menubar.
-;; ;;
-;; ;; Emacs 19 never uses `easy-menu-add' or `easy-menu-remove', menus
-;; ;; automatically appear and disappear when the keymaps specified by
-;; ;; the MAPS argument to `easy-menu-define' are activated.
-;; ;;
-;; ;; XEmacs will bind the map to button3 in each MAPS, but you must
-;; ;; explicitly call `easy-menu-add' and `easy-menu-remove' to add and
-;; ;; remove menus from the menu bar.
-;;
-;; in Emacs, easy-menu-add is defined like this:
-;; (defun easy-menu-add (menu &optional map))
-
-(defun gnuplot-setup-menubar ()
- "Initial setup of gnuplot and insertions menus."
- (if gnuplot-insertions-menu-flag ; set up insertions menu
- (progn
- (if gnuplot-xemacs-p
- (setq gnuplot-insertions-top
- '("insert set expression" "--:doubleLine"))
- (setq gnuplot-insertions-top
- '("insert set expression" "---")))
- (setq gnuplot-insertions-menu
- (append (list "Insertions")
- gnuplot-insertions-top
- (list gnuplot-insertions-adornments)
- (list gnuplot-insertions-plot-options)
- (list gnuplot-insertions-terminal)
- (list gnuplot-insertions-x-axis)
- (list gnuplot-insertions-y-axis)
- (list gnuplot-insertions-z-axis)
- (list gnuplot-insertions-x2-axis)
- (list gnuplot-insertions-y2-axis)
- (list gnuplot-insertions-parametric-plots)
- (list gnuplot-insertions-polar-plots)
- (list gnuplot-insertions-surface-plots)
- gnuplot-insertions-bottom))
- (easy-menu-define gnuplot-mode-insertions-menu gnuplot-mode-map
- "Insertions menu used in Gnuplot-mode"
- gnuplot-insertions-menu)
- (easy-menu-add gnuplot-mode-insertions-menu gnuplot-mode-map)))
- (easy-menu-define ; set up gnuplot menu
- gnuplot-mode-menu gnuplot-mode-map "Menu used in gnuplot-mode"
- gnuplot-menu)
- (easy-menu-add gnuplot-mode-menu gnuplot-mode-map))
-
-;; There is no `mark-active' variable in XEmacs. Hassle! This is not
-;; only replicates mark-active, but it only returns true if the region
-;; is of non-zero width.
-;; Error checking suggested by <DB>
-(defun gnuplot-mark-active ()
- "Return non-nil if the mark is active and it is not equal to point."
- (condition-case nil
- (and (mark) (/= (mark) (point)))
- (error nil)))
-
-
-;;; --- XEmacs toolbar
-
-(defgroup gnuplot-toolbar nil
- "Toolbar used by XEmacs."
- :prefix "gnuplot-toolbar-"
- :group 'gnuplot)
-
-(defcustom gnuplot-toolbar-display-flag gnuplot-xemacs-p
- "Non-nil means to display display a toolbar in XEmacs."
- :group 'gnuplot-toolbar
- :type 'boolean)
-
-(defcustom gnuplot-toolbar-use-toolbar (if (featurep 'toolbar) 'left-toolbar nil)
- "If nil, do not use a toolbar.
-If it is non-nil, it must be a toolbar. The five legal values are
-`default-toolbar', `top-toolbar', `bottom-toolbar', `right-toolbar',
-and `left-toolbar', although choosing `default-toolbar' or
-`top-toolbar' may be a bad idea since either will make the GNUPLOT
-toolbar replace the standard toolbar. Changing this will not change
-the toolbar in a currently existing buffer, but it will take effect
-the next time you use `gnuplot-mode' and Emacs.
-
-This is only used if a toolbar can be displayed, thus this is used in
-XEmacs and ignored in FSF Emacs."
- :type '(choice (const default-toolbar)
- (const top-toolbar)
- (const bottom-toolbar)
- (const left-toolbar)
- (const right-toolbar)
- (const :tag "No toolbar" nil))
- :group 'gnuplot-toolbar)
-
-(defvar gnuplot-toolbar-location "")
-
-(defun gnuplot-toolbar-setup-toolbar (toolbar)
- "Setup function for the `gnuplot-mode' toolbar.
-TOOLBAR contains the toolbar specification.
-This is basically swiped from VM."
- (let ((width 46) (height 46)
- (buffer (current-buffer))
- (frame (selected-frame))
- (tag-set '(win)))
- (cond
- ((eq (symbol-value gnuplot-toolbar-use-toolbar) right-toolbar)
- (setq gnuplot-toolbar-location "right")
- (set-specifier right-toolbar toolbar buffer)
- (set-specifier right-toolbar-width width frame tag-set))
- ((eq (symbol-value gnuplot-toolbar-use-toolbar) left-toolbar)
- (setq gnuplot-toolbar-location "left")
- (set-specifier left-toolbar toolbar buffer)
- (set-specifier left-toolbar-width width frame tag-set))
- ((eq (symbol-value gnuplot-toolbar-use-toolbar) bottom-toolbar)
- (setq gnuplot-toolbar-location "bottom")
- (set-specifier bottom-toolbar toolbar buffer)
- (set-specifier bottom-toolbar-height height frame tag-set))
- ((eq (symbol-value gnuplot-toolbar-use-toolbar) top-toolbar)
- (setq gnuplot-toolbar-location "top")
- (set-specifier top-toolbar toolbar buffer)
- (set-specifier top-toolbar-height height frame tag-set)))))
-
-(defvar gnuplot-line-xpm
- (if (and (featurep 'xpm) (fboundp 'toolbar-make-button-list))
- (toolbar-make-button-list
- "/* XPM */
-static char *line[] = {
-/* width height num_colors chars_per_pixel */
-\" 40 40 5 1\",
-/* colors */
-\". c #000000\",
-\"a c #bebebe s backgroundToolBarColor\",
-\"b c #2f4f4f\",
-\"c c #ff6347\",
-\"d c #0000ff\",
-/* pixels */
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaa..a..aaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaa..aaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaa..a..a....aaa...aaaaaaaaaaaa\",
-\"aaaaaaaaaaaa..a..a..a..a..a..aaaaaaaaaaa\",
-\"aaaaaaaaaaaa..a..a.aa..a.....aaaaaaaaaaa\",
-\"aaaaaaaaaaa..a..a..a..a..aaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaa..a..a..a..a..a..aaaaaaaaaaaa\",
-\"aaaaaaaaaaa..a..a..a..aa...aaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaadaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaadaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaadaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaadaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaacaaaadaadaaaaaaaaaaaa\",
-\"aaaaaaaa.caaadaaaccaccadaddaaaaaccaaaaaa\",
-\"aaaaaaa..accdaddcaaaaaccaaaaaaccaaaaaaaa\",
-\"aaaaaaaa.aadcaccdaaaadaaccaaccaaaaaaaaaa\",
-\"aaaaaaaa.adaacaaaddadaaaaaccaaaaaaaaaaaa\",
-\"aaaaaaaa.daaaaaaaaadaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaa............................aaaaaa\",
-\"aaaaaaaa.aaaa.aaaa.aaaa.aaaa.aaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"};")
- "XPM format image used for the \"plot line\" button"))
-
-(defvar gnuplot-region-xpm
- (if (and (featurep 'xpm) (fboundp 'toolbar-make-button-list))
- (toolbar-make-button-list
- "/* XPM */
-static char *region[] = {
-/* width height num_colors chars_per_pixel */
-\" 40 40 5 1\",
-/* colors */
-\". c #000000\",
-\"a c #bebebe s backgroundToolBarColor\",
-\"b c #2f4f4f\",
-\"c c #ff6347\",
-\"d c #0000ff\",
-/* pixels */
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaa..aaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaa.a..a...aaa....a..aa...aa....aaaaa\",
-\"aaaaaa...a..a..a..a..a..a..a..a..a..aaaa\",
-\"aaaaaa..aa.....a.aa..a....aa..a.aa..aaaa\",
-\"aaaaa..a...aaaa..aa.a..a..aa....a..aaaaa\",
-\"aaaaa..a...a..a..a..a..a..a..a..a..aaaaa\",
-\"aaaa..aaaa...aaa....a..aa...aa..a..aaaaa\",
-\"aaaaaaaaaaaaaaaaa..aaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaa...aaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaadaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaadaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaadaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaadaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaacaaaadaadaaaaaaaaaaaa\",
-\"aaaaaaaa.caaadaaaccaccadaddaaaaaccaaaaaa\",
-\"aaaaaaa..accdaddcaaaaaccaaaaaaccaaaaaaaa\",
-\"aaaaaaaa.aadcaccdaaaadaaccaaccaaaaaaaaaa\",
-\"aaaaaaaa.adaacaaaddadaaaaaccaaaaaaaaaaaa\",
-\"aaaaaaaa.daaaaaaaaadaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaa............................aaaaaa\",
-\"aaaaaaaa.aaaa.aaaa.aaaa.aaaa.aaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"};")
- "XPM format image used for the \"plot region\" button"))
-
-(defvar gnuplot-buffer-xpm
- (if (and (featurep 'xpm) (fboundp 'toolbar-make-button-list))
- (toolbar-make-button-list
- "/* XPM */
-static char *buffer[] = {
-/* width height num_colors chars_per_pixel */
-\" 40 40 5 1\",
-/* colors */
-\". c #000000\",
-\"a c #bebebe s backgroundToolBarColor\",
-\"b c #2f4f4f\",
-\"c c #ff6347\",
-\"d c #0000ff\",
-/* pixels */
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa..aaaaaaaaaa......aaaaaaaaaaaaaa\",
-\"aaaaaaaa..aaaaaaaaa..a..aaaaaaaaaaaaaaaa\",
-\"aaaaaaa....aa..a.........a...aa.a.aaaaaa\",
-\"aaaaaaa..a..a..a..a..a..a..a..a...aaaaaa\",
-\"aaaaaaa.aa....aa..a..a..a.....a..aaaaaaa\",
-\"aaaaaa...a.a..a..a..a..a..aaaa..aaaaaaaa\",
-\"aaaaaa.....a..a..a..a..a..a..a..aaaaaaaa\",
-\"aaaaaa....aaa..a.a..a..aa...aa..aaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaadaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaadaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaadaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaadaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaacaaaadaadaaaaaaaaaaaa\",
-\"aaaaaaaa.caaadaaaccaccadaddaaaaaccaaaaaa\",
-\"aaaaaaa..accdaddcaaaaaccaaaaaaccaaaaaaaa\",
-\"aaaaaaaa.aadcaccdaaaadaaccaaccaaaaaaaaaa\",
-\"aaaaaaaa.adaacaaaddadaaaaaccaaaaaaaaaaaa\",
-\"aaaaaaaa.daaaaaaaaadaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaa..aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaa............................aaaaaa\",
-\"aaaaaaaa.aaaa.aaaa.aaaa.aaaa.aaaaaaaaaaa\",
-\"aaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"};")
- "XPM format image used for the \"plot buffer\" button"))
-
-(defvar gnuplot-doc-xpm
- (if (and (featurep 'xpm) (fboundp 'toolbar-make-button-list))
- (toolbar-make-button-list
- "/* XPM */
-static char *book_index[] = {
-/* width height num_colors chars_per_pixel */
-\" 40 40 6 1\",
-/* colors */
-\". c #000000\",
-\"a c #bebebe s backgroundToolBarColor\",
-\"b c #2f4f4f\",
-\"c c #ff0000\",
-\"d c #ffffff\",
-\"e c #708090\",
-/* pixels */
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaa.........bbeaaaebb..........aaaaaa\",
-\"aaaaaa.ddddddddaaebebeaaddddddddd.aaaaaa\",
-\"aaaa...dab.bddeebadbdaeebedeeeeed...aaaa\",
-\"aaaa.c.dbaddddebeedbdeebeedebebed.c.aaaa\",
-\"aaaa.c.d.de.edeebeabdbbeeddebbbed.c.aaaa\",
-\"aaaa.c.dbad.ddebeadbdeeebeddeeeed.c.aaaa\",
-\"aaaa.c.dab..ddeeeedbdebeeedebebed.c.aaaa\",
-\"aaaa.c.dddddddeebeabdebebedeebedd.c.aaaa\",
-\"aaaa.c.debebedebeedbdbebeedbeeeeb.c.aaaa\",
-\"aaaa.c.debeeedeeeaabdaaddddebedbb.c.aaaa\",
-\"aaaa.c.deebeddbebedbdbaa.adeeedeb.c.aaaa\",
-\"aaaa.c.ddeebedeeebaba.dd.dddeeedd.c.aaaa\",
-\"aaaa.c.debeebdbeeedbd....ddeebeed.c.aaaa\",
-\"aaaa.c.deebeedeebadbd.dd.ddeeeedd.c.aaaa\",
-\"aaaa.c.dbbebddeeeeabd.aa.adebebbd.c.aaaa\",
-\"aaaa.c.deeeeedeebeabaedddddeeeedd.c.aaaa\",
-\"aaaa.c.dbebbbdebeadbdaeeeedebeeed.c.aaaa\",
-\"aaaa.c.deeebddeeebdbdeebeedeebeed.c.aaaa\",
-\"aaaa.c.debeeedebeeabdebebedebeebd.c.aaaa\",
-\"aaaa.c.deebbedeeeedbdeeeeddeeeeed.c.aaaa\",
-\"aaaa.c.dddddddddaadbdaddddddddddd.c.aaaa\",
-\"aaaa.c..........beabaeb...........c.aaaa\",
-\"aaaa.c.bbbbbbbbbb.bbbbbbbbbbbbbbb.c.aaaa\",
-\"aaaa.c.bbbbbbbbbb..e.bbbbbbbbbbbb.c.aaaa\",
-\"aaaa.c.bbbbbbbbbb.b.bbbbbbbbbbbbb.c.aaaa\",
-\"aaaa.c............e.e.............c.aaaa\",
-\"aaaa.cccccccccccc.a.a.ccccccccccccc.aaaa\",
-\"aaaa................................aaaa\",
-\"aaaaaaaaaaaaaaaaaa...aaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"};")
- "XPM format image used for the \"document\" button"))
-
-(defvar gnuplot-help-xpm
- (if (and (featurep 'xpm) (fboundp 'toolbar-make-button-list))
- (toolbar-make-button-list
- "/* XPM */
-static char *help_btn[] = {
-/* width height num_colors chars_per_pixel */
-\" 40 40 3 1\",
-/* colors */
-\"a c #bebebe s backgroundToolBarColor\",
-\"b c #000000\",
-\"c c #ff0000\",
-/* pixels */
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabbbbbbbbaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaabbbccccccccbbbaaaaaaaaaaaaa\",
-\"aaaaaaaaaaabbccccccccccccccbbaaaaaaaaaaa\",
-\"aaaaaaaaaabccccccccccccccccccbaaaaaaaaaa\",
-\"aaaaaaaaabccccccccccccccccccccbaaaaaaaaa\",
-\"aaaaaaaabcccccccbbbbbbbbcccccccbaaaaaaaa\",
-\"aaaaaaaabccccbbbaaaaaaaabbbccccbaaaaaaaa\",
-\"aaaaaaabccccbaaaaaaaaaaaaaabccccbaaaaaaa\",
-\"aaaaaaabcccbaaaaaaaaaaaaaaaabcccbaaaaaaa\",
-\"aaaaaaabcccbaaaaaaaaaaaaaaaabcccbaaaaaaa\",
-\"aaaaaaabcccbaaaaaaaaaaaaaaaabcccbaaaaaaa\",
-\"aaaaaaabbbbbaaaaaaaaaaaaaaabccccbaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaabbbccccbaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabbbbbbbbcccccccbaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabcccccccccccccbaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccccccccccbaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccccccccbbaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbbbbbbaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabbbbbbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabbbbbbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabccccbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaabbbbbbaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",
-\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"};")
- "XPM format image used for the \"help\" button"))
-
-(defvar gnuplot-toolbar
- '([gnuplot-line-xpm
- gnuplot-line-fn t "Plot the line under point"]
- [gnuplot-region-xpm
- gnuplot-region-fn t "Plot the selected region"]
- [gnuplot-buffer-xpm
- gnuplot-buffer-fn t "Plot the entire buffer"]
- [:style 3d :size 8]
- [gnuplot-help-xpm
- gnuplot-help-fn t "Look at the gnuplot process buffer"]
- [gnuplot-doc-xpm
- gnuplot-doc-fn t "Look at the gnuplot document"])
- "The gnuplot toolbar.")
-
-(fset 'gnuplot-line-fn 'gnuplot-send-line-and-forward)
-(fset 'gnuplot-region-fn 'gnuplot-send-region-to-gnuplot)
-(fset 'gnuplot-buffer-fn 'gnuplot-send-buffer-to-gnuplot)
-(fset 'gnuplot-help-fn 'gnuplot-show-gnuplot-buffer)
-(fset 'gnuplot-doc-fn 'gnuplot-info-lookup-symbol)
-
-(defvar gnuplot-all-buttons-defined
- (and (listp gnuplot-line-xpm) (listp gnuplot-region-xpm)
- (listp gnuplot-buffer-xpm) (listp gnuplot-doc-xpm)
- (listp gnuplot-help-xpm)))
-
-
-(defun gnuplot-make-toolbar-function ()
- "Make toolbar."
- (if (and gnuplot-xemacs-p gnuplot-all-buttons-defined)
- (progn
- ;;(remove-specifier gnuplot-toolbar-use-toolbar (current-buffer))
- (gnuplot-toolbar-setup-toolbar gnuplot-toolbar)
- (add-spec-to-specifier (symbol-value gnuplot-toolbar-use-toolbar)
- gnuplot-toolbar
- (current-buffer)))))
-
-;;(defalias 'gnuplot-make-toolbar 'gnuplot-make-toolbar-function)
-
-
-
-;;; --- syntax colorization, syntax table
-
-(defvar gnuplot-mode-syntax-table
- (let ((table (make-syntax-table)))
- (modify-syntax-entry ?* "." table)
- (modify-syntax-entry ?+ "." table)
- (modify-syntax-entry ?- "." table)
- (modify-syntax-entry ?/ "." table)
- (modify-syntax-entry ?% "." table)
- (modify-syntax-entry ?= "." table)
- (modify-syntax-entry ?: "." table)
- (modify-syntax-entry ?& "." table ) ; rarely used
- (modify-syntax-entry ?^ "." table ) ; operators
- (modify-syntax-entry ?| "." table ) ; in gnuplot,
- (modify-syntax-entry ?& "." table ) ; (by me,
- (modify-syntax-entry ?? "." table ) ; anyway...)
- (modify-syntax-entry ?~ "." table ) ;
-
- (modify-syntax-entry ?_ "w" table )
-
- ;; In GNU Emacs >=24 we can use `syntax-propertize-function' to
- ;; accurately scan for strings and comments (see
- ;; `gnuplot-syntax-propertize'). If there's no
- ;; `syntax-propertize', fall back to using the built-in parser and
- ;; making ", ', and # string or comment delimiters as normal.
- (if (not (boundp 'syntax-propertize-function))
- (progn
- (modify-syntax-entry ?\' "\"" table)
- (modify-syntax-entry ?# "<" table)
- (modify-syntax-entry ?\n ">" table)
- (modify-syntax-entry ?\\ "\\" table))
-
- ;; When syntax-propertize is available, ", ', and # should be
- ;; punctuation so that the built-in parser doesn't interfere
- ;; with the syntax-propertize search.
- (modify-syntax-entry ?\" "." table)
- (modify-syntax-entry ?\' "." table)
- (modify-syntax-entry ?` "." table)
- (modify-syntax-entry ?\\ "." table))
-
- table)
-
- "Syntax table in use in `gnuplot-mode' buffers.
-This is the same as the standard syntax table except that ` and _
-are word characters, and math operators are punctuation
-characters.")
-
-;; Macro to generate efficient regexps for keyword matching
-;;
-;; These regular expressions treat the gnuplot vocabulary as complete
-;; words. Although gnuplot will recognise unique abbreviations, these
-;; regular expressions will not.
-(defmacro gnuplot-make-regexp (list)
- "Macro to generate efficient regexps for keyword matching from LIST."
- `(regexp-opt ,list 'words))
-
-;; Lists of gnuplot keywords for syntax coloring etc.
-(defvar gnuplot-keywords-builtin-functions
- '("abs" "acosh" "acos" "arg" "asinh" "asin" "atan" "atanh" "atan2" "besj1"
- "besj0" "besy1" "besy0" "ceil" "column" "cosh" "cos" "erfc" "erf" "exp"
- "floor" "gamma" "ibeta" "igamma" "imag" "int" "inverf" "invnorm" "lgamma"
- "log" "log10" "norm" "rand" "real" "sgn" "sinh" "sin" "sqrt" "tanh" "tan"
- "tm_hour" "tm_mday" "tm_min" "tm_mon" "tm_sec" "tm_wday" "tm_yday" "tm_year"
- "valid" "EllipticPi" "EllipticE" "EllipticK" "words" "word" "value"
- "timecolumn" "substr" "strstrt" "strptime" "strlen" "stringcolumn"
- "strftime" "sprintf" "lambertw" "gprintf" "exists" "defined" "columnhead")
-
- "List of GNUPLOT built-in functions, as strings.
-
-These are highlighted using `font-lock-function-name-face'.")
-
-(defvar gnuplot-keywords-plotting
- '("axes" "every" "index" "lw" "lt" "ls" "linestyle" "linetype" "linewidth"
- "notitle" "pt" "ps" "pointsize" "pointtype" "smooth" "thru" "title" "using"
- "with" "noautoscale" "volatile" "matrix" "nonuniform" "binary" "fillstyle"
- "linecolor" "pointinterval" "nosurface" "nocontours" "nohidden3d")
- "List of GNUPLOT keywords associated with plotting, as strings.
-
-These are highlighted using `font-lock-type-face'.
-This list does not include plotting styles -- for that, see
-`gnuplot-keywords-plotting-styles'")
-
-(defvar gnuplot-keywords-plotting-styles
- '("boxerrorbars" "boxes" "boxxyerrorbars" "candlesticks" "dots" "errorbars"
- "financebars" "fsteps" "histeps" "impulses" "lines" "linespoints" "points"
- "steps" "vector" "xerrorbars" "xyerrorbars" "yerrorbars" "vectors"
- "filledcurves" "labels" "rgbalpha" "rgbimage" "image" "circles" "pm3d"
- "histograms" "xyerrorlines" "xerrorlines" "errorlines" "yerrorlines")
-
- "List of GNUPLOT plotting styles, as strings.
-
-These are highlighted using `font-lock-function-name-face'.")
-
-(defvar gnuplot-keywords-misc
- '("bind" "cd" "clear" "exit" "fit" "help" "history" "load" "pause" "print"
- "pwd" "quit" "replot" "save" "set" "show" "unset" "if" "else" "do" "update"
- "undefine" "test" "system" "raise" "lower" "eval" "shell" "reset" "reread"
- "refresh" "call")
- "List of GNUPLOT miscellaneous commands, as strings.
-
-These are highlighted using `font-lock-constant-face'.")
-
-(defvar gnuplot-keywords-negatable-options
- '("arrow" "autoscale" "border" "clabel" "clip" "contour" "dgrid3d" "grid"
- "hidden3d" "historysize" "key" "label" "linestyle" "logscale" "mouse"
- "multiplot" "mx2tics" "mxtics" "my2tics" "mytics" "mztics" "offsets" "polar"
- "surface" "timestamp" "title" "x2dtics" "x2mtics" "x2tics" "x2zeroaxis"
- "xdtics" "xmtics" "xtics" "xzeroaxis" "y2dtics" "y2mtics" "y2tics"
- "y2zeroaxis" "ydtics" "ymtics" "ytics" "yzeroaxis" "zdtics" "zmtics" "ztics"
- "zzeroaxis")
-
- "List of gnuplot options which can be negated using `gnuplot-negate-option'.")
-
-(defvar gnuplot-negatable-options-regexp
- (gnuplot-make-regexp gnuplot-keywords-negatable-options))
-
-;; Set up colorization for gnuplot.
-;; This handles font-lock for emacs and xemacs.
-(defvar gnuplot-font-lock-keywords nil)
-(defvar gnuplot-font-lock-syntactic-keywords nil)
-(defvar gnuplot-font-lock-defaults nil)
-
-(when (featurep 'font-lock) ; <KL>
- (setq gnuplot-font-lock-keywords
- (list
- ;; stuff in brackets, sugg. by <LB>
- '("\\[\\([^]]+\\)\\]" 1 font-lock-constant-face)
-
- ;; variable/function definitions
- '("\\(\\(\\sw\\|\\s_\\)+\\s-*\\((\\s-*\\(\\sw\\|\\s_\\)*\\s-*\\(,\\s-*\\sw*\\)*\\s-*)\\)?\\s-*=\\)[^=]"
- 1 font-lock-variable-name-face)
-
- ;; built-in function names
- (cons (gnuplot-make-regexp gnuplot-keywords-builtin-functions)
- font-lock-function-name-face)
-
- ;; reserved words associated with plotting <AL>
- (cons (gnuplot-make-regexp gnuplot-keywords-plotting)
- font-lock-type-face)
- (cons (gnuplot-make-regexp gnuplot-keywords-plotting-styles)
- font-lock-function-name-face)
-
- ;; (s)plot -- also thing (s)plotted
- '("\\<s?plot\\>" . font-lock-keyword-face)
- ;; '("\\<s?plot\\s-+\\([^'\" ]+\\)[) \n,\\\\]"
- ;; 1 font-lock-variable-name-face)
-
- ;; other common commands
- (cons (gnuplot-make-regexp gnuplot-keywords-misc)
- font-lock-constant-face)
- (cons "!.*$" font-lock-constant-face))) ; what is this for? jjo
-
- (setq gnuplot-font-lock-defaults
- '(gnuplot-font-lock-keywords
- nil ; Use syntactic fontification
- t ; Use case folding
- nil ; No extra syntax
- ;; calls `gnuplot-beginning-of-continuation'
- ;; to find a safe place to begin syntactic highlighting
- beginning-of-defun))
-
- ;; Set up font-lock for Xemacs
- ;; For GNU Emacs, this is done in `gnuplot-mode'
- (if gnuplot-xemacs-p
- (put 'gnuplot-mode 'font-lock-defaults
- gnuplot-font-lock-defaults)))
-
-;; Some corner cases in Gnuplot's comment and string syntax are
-;; difficult to handle accurately using Emacs's built-in syntax tables
-;; and parser:
-;;
-;; - strings can continue over several lines, but only by using a
-;; backslash to escape the newline
-;;
-;; - double-quoted strings can contain escaped quotes, \", and escaped
-;; backslashes, \\; but in single-quoted strings the quote is
-;; escaped by doubling it, '', and backslash is only special at
-;; end-of-line
-;;
-;; - either type of string can end at newline without needing a
-;; - closing delimiter
-;;
-;; - comments continue over continuation lines
-;;
-;; The following syntax-propertize rules should accurately mark string
-;; and comment boundaries using the "generic string fence" and
-;; "generic comment fence" syntax properties. When syntax-propertize
-;; is unavailable (on Emacs versions <24), we fall back to using the
-;; normal syntax-table parser, which is accurate enough for most
-;; normal cases. (See the definition of `gnuplot-mode-syntax-table'.)
-(defalias 'gnuplot-syntax-propertize
- (when (fboundp 'syntax-propertize-rules)
- (syntax-propertize-rules
- ;; Double quoted strings
- ((rx
- (group "\"")
- (* (or (seq "\\" anything)
- (not (any "\"" "\n"))))
- (group (or "\"" "\n" buffer-end)))
- (1 "|") (2 "|"))
-
- ;; Single quoted strings
- ((rx
- (group "'")
- (* (or (seq "\\" "\n")
- "''"
- (not (any "'" "\n"))))
- (group (or "'" "\n" buffer-end)))
- (1 "|") (2 "|"))
-
- ;; Comments
- ((rx
- (group "#")
- (* (or (seq "\\" "\n")
- any))
- (or (group "\n") buffer-end))
- (1 "!") (2 "!")))))
-
-(defun gnuplot-syntax-propertize-extend-region (start end)
- "Expand the region to `syntax-propertize' for strings and comments.
-
-Region range is START to END.
-Ensures that the region being searched begins and ends outside of
-any lines continued with a backslash.
-
-This function is added to `syntax-propertize-extend-region-functions'
-in gnuplot-mode buffers."
- (let ((continuation-start
- (min start
- (gnuplot-point-at-beginning-of-continuation start)))
- (continuation-end
- (max end
- (gnuplot-point-at-end-of-continuation end))))
- (if (and (= continuation-start start)
- (= continuation-end end))
- nil
- (cons continuation-start continuation-end))))
-
-;; Parsing utilities to tell if we are inside a string or comment
-(defun gnuplot-in-string (&optional where)
- "Return non-nil if the text at WHERE is within a string.
-
-If WHERE is omitted, defaults to text at point.
-This is a simple wrapper for `syntax-ppss'."
- (save-excursion
- (let ((parse-state (gnuplot-syntax-ppss where)))
- (nth 3 parse-state))))
-
-(defun gnuplot-in-comment (&optional where)
- "Return non-nil if the text at WHERE is within a comment.
-
-If WHERE is omitted, defaults to text at point.
-This is a simple wrapper for `syntax-ppss'."
- (save-excursion
- (let ((parse-state (gnuplot-syntax-ppss where)))
- (nth 4 parse-state))))
-
-(defun gnuplot-in-string-or-comment (&optional where)
- "Return non-nil if the text at WHERE is within a string or comment.
-
-If WHERE is omitted, defaults to text at point.
-This is a simple wrapper for `syntax-ppss'."
-
- (save-excursion
- (let ((parse-state (gnuplot-syntax-ppss where)))
- (or (nth 3 parse-state)
- (nth 4 parse-state)))))
-
-;; these two lines get rid of an annoying compile time error
-;; message. that function gets non-trivially defalias-ed in
-;; gnuplot-toolbar.el
-;; (defun gnuplot-make-toolbar-dummy ())
-;; (defalias 'gnuplot-make-toolbar 'gnuplot-make-toolbar-dummy)
-
-
-;;; --- functions for sending commands to gnuplot
-
-(defun gnuplot-split-string (string)
- "Break STRING at each carriage return, returning a list of lines."
- (let ((list ()) (line "") (index 0))
- (while (< index (length string))
- (if (char-equal (elt string index) ?\n)
- (setq list (append list (list line))
- line "")
- (setq line (concat line (char-to-string (elt string index)))))
- (setq index (1+ index)))
- list))
-
-;; -- the calls to `sleep-for' are to allow enough time for gnuplot
-;; to write to the buffer before the next line is inserted
-;; -- note that the input string is split into lines and each line is
-;; sent to gnuplot individually. this is a bit slow, but it puts
-;; each line on the comint history.
-(defun gnuplot-send-string-to-gnuplot (string text)
- "Sends STRING to the gnuplot program.
-If no gnuplot process exists, a new one is created. TEXT indicates
-the type of text being sent to gnuplot and is typically one of
-nil, 'line, 'region, 'buffer, or 'file. TEXT may be useful for
-functions in `gnuplot-after-plot-hook'. `gnuplot-after-plot-hook' is
-called by this function after all of STRING is sent to gnuplot."
- (gnuplot-make-gnuplot-buffer) ; make sure a gnuplot buffer exists
- (gnuplot-fetch-version-number)
- (setq gnuplot-comint-recent-buffer (current-buffer))
-
- ;; Create a gnuplot frame if needed
- (if (equal gnuplot-display-process 'frame)
- (or (and gnuplot-process-frame
- (frame-live-p gnuplot-process-frame))
- (let ((frame (selected-frame)))
- (setq gnuplot-process-frame (make-frame))
- (select-frame gnuplot-process-frame)
- (switch-to-buffer gnuplot-buffer)
- (delete-other-windows)
- (select-frame frame))))
-
- (let ((list (gnuplot-split-string string)))
- (with-current-buffer (get-buffer gnuplot-buffer)
- (goto-char (point-max))
- ;; bruce asks: what is this next line for?
- (set-marker (process-mark gnuplot-process) (point-marker))
- (sleep-for (* 20 gnuplot-delay))
- (while list
- (insert (car list))
- (comint-send-input)
- (sleep-for gnuplot-delay)
- (setq list (cdr list))
- (goto-char (point-max))))
-
- (cond ((equal gnuplot-display-process 'window)
- (gnuplot-display-and-recenter-gnuplot-buffer))
- ((equal gnuplot-display-process 'frame)
- ;;(raise-frame gnuplot-process-frame)
- (with-selected-frame gnuplot-process-frame
- (gnuplot-display-and-recenter-gnuplot-buffer))))
-
- (setq gnuplot-recently-sent text)
- (run-hooks 'gnuplot-after-plot-hook)))
-
-(defun gnuplot-display-and-recenter-gnuplot-buffer ()
- "Make sure the gnuplot comint buffer is displayed.
-Move point to the end if necessary."
- (save-selected-window
- (select-window (display-buffer (get-buffer gnuplot-buffer)))
- (goto-char (point-max))
- (unless (pos-visible-in-window-p (point) (selected-window)) (recenter 5))))
-
-(defun gnuplot-send-region-to-gnuplot (&optional begin end text)
- "Sends a selected region to the gnuplot program.
-If BEGIN and END are not specified, point and mark are used. TEXT
-indicates the type of text being sent to gnuplot. This will be
-'region unless explicitly set by a function calling this one. Other
-typical values are of nil, 'line, 'buffer, or 'file. TEXT may be
-useful for function in `gnuplot-after-plot-hook'."
- (interactive "r")
- (let (string (txt (or text 'region)))
- (cond ((equal major-mode 'gnuplot-mode)
- (setq string (buffer-substring-no-properties begin end))
- (if (string= (substring string -1) "\n") ()
- (setq string (concat string "\n")))
- (gnuplot-send-string-to-gnuplot string txt))
- (t
- (message (concat "You can only send regions from "
- "gnuplot-mode buffers to gnuplot."))))))
-
-(defun gnuplot-send-line-to-gnuplot ()
- "Sends the current line to the gnuplot program.
-Respects continuation lines.
-This sets `gnuplot-recently-sent' to 'line."
- (interactive)
- (cond ((equal major-mode 'gnuplot-mode)
- (let (start end)
- (save-excursion
- ;; go to start of continued command, or beginning of line
- ;; if this is not a continuation of a previous line <JJO>
- (gnuplot-beginning-of-continuation)
- (setq start (point))
- (end-of-line)
- (while (save-excursion
- (backward-char)
- (looking-at "\\\\")) ; go to end of last continuation line
- (end-of-line 2))
- (beginning-of-line 2)
- (setq end (point)))
- (if (not (string-match "\\`\\s-*\\'"
- (buffer-substring-no-properties start end)))
- (gnuplot-send-region-to-gnuplot start end 'line))
- end))
- (t
- (message "You can only send lines in gnuplot-mode buffers to gnuplot.")
- nil)))
-
-;; I chose a very easy to type but slightly non-mnemonic key-binding
-;; for this (C-c C-v). It seems like the kind of thing one would want
-;; to do repeatedly without incurring RSI. 8^)
-(defun gnuplot-send-line-and-forward (&optional num)
- "Call `gnuplot-send-line-to-gnuplot' and move forward 1 line.
-You can use a numeric prefix to send more than one line. Blank lines and
-lines with only comments are skipped when moving forward.
-NUM is optional arg."
- (interactive "p")
- (let (end)
- (while (> num 0)
- (setq end (gnuplot-send-line-to-gnuplot))
- (goto-char end)
- (backward-char 1) ; <AR>
- (gnuplot-forward-script-line 1)
- (setq num (1- num)))))
-
-(defun gnuplot-send-line-and-newline ()
- "Call `gnuplot-send-line-to-gnuplot' and insert a new line."
- (interactive)
- (end-of-line)
- (gnuplot-send-line-to-gnuplot)
- (insert "\n"))
-
-(defun gnuplot-forward-script-line (&optional num) ; <SE>
- "Move forward my NUM script lines.
-Blank lines and commented lines are not included in the NUM count."
- (interactive "p")
- (while (> num 0)
- (and (not (eobp)) (forward-line 1))
- (while (and (not (eobp))
- (or (looking-at "^\\s-*$")
- (looking-at "^\\s-*#")))
- (forward-line 1))
- (setq num (1- num))))
-
-(defun gnuplot-send-buffer-to-gnuplot ()
- "Sends the entire buffer to the gnuplot program.
-This sets `gnuplot-recently-sent' to 'buffer."
- (interactive)
- (if (equal major-mode 'gnuplot-mode)
- (gnuplot-send-region-to-gnuplot (point-min) (point-max) 'buffer)
- (message "You can only send gnuplot-mode buffers to gnuplot.")))
-
-(defun gnuplot-send-file-to-gnuplot ()
- "Sends a selected file to the gnuplot program using the \"load\" command.
-This sets `gnuplot-recently-sent' to 'file."
- (interactive)
- (let ((string (read-file-name "Name of file to send to gnuplot > " nil nil t)))
- (setq string (concat "load '" (expand-file-name string) "'\n"))
- (message "%S" string)
- (gnuplot-make-gnuplot-buffer) ; make sure a gnuplot buffer exists
- (gnuplot-send-string-to-gnuplot string 'file)))
-
-;; suggested by <JS>
-(defun gnuplot-plot-from-comint ()
- "Send the contents of a script to gnuplot from the process buffer.
-This inserts the contents of the most recently used gnuplot script
-into the process buffer and sends those lines to gnuplot. It does
-this by copying the script line by line."
- (interactive)
- (if (not (buffer-live-p gnuplot-comint-recent-buffer))
- (message "Script buffer has been deleted.")
- (let (string list (buffer (current-buffer)))
- (set-buffer gnuplot-comint-recent-buffer)
- (setq string (buffer-substring-no-properties (point-min) (point-max))
- string (concat string "\n")
- list (gnuplot-split-string string))
- (set-buffer buffer)
- (while list
- (insert (car list))
- (comint-send-input)
- (sleep-for gnuplot-delay)
- (setq list (cdr list)))
- (comint-send-input))))
-
-(defun gnuplot-save-and-plot-from-comint ()
- "Send a current script to gnuplot from the process buffer.
-This sends the most recently used gnuplot script to gnuplot using the
-\"load\" command. This function first saves the script buffer to a
-file, prompting for a filename if one is not associated with the script
-buffer. Then it sends a load command to gnuplot using the name of the
-file visited by the script buffer."
- (interactive)
- (if (not (buffer-live-p gnuplot-comint-recent-buffer))
- (message "Script buffer has been deleted.")
- (let (fname)
- (with-current-buffer gnuplot-comint-recent-buffer
- (save-buffer)
- (setq fname (buffer-file-name)))
- (goto-char (point-max))
- (insert (format "load '%s'" fname))
- (comint-send-input))))
-
-(defun gnuplot-pop-to-recent-buffer ()
- "Switch to the most recently-plotted gnuplot script buffer."
- (interactive)
- (when (buffer-live-p gnuplot-comint-recent-buffer)
- (pop-to-buffer gnuplot-comint-recent-buffer)))
-
-(defun gnuplot-trim-gnuplot-buffer ()
- "Trim lines from the beginning of the *gnuplot* buffer.
-This keeps that buffer from growing excessively in size. Normally,
-this function is attached to `gnuplot-after-plot-hook'"
- (if (> gnuplot-buffer-max-size 0)
- (with-current-buffer gnuplot-buffer
- (let ((nlines (count-lines (point-min) (point-max)))
- (kill-whole-line t))
- (while (> nlines gnuplot-buffer-max-size)
- (goto-char (point-min))
- (kill-line)
- (setq nlines (1- nlines)))
- (goto-char (point-max))))))
-(add-hook 'gnuplot-after-plot-hook 'gnuplot-trim-gnuplot-buffer nil nil)
-
-
-;;; --- functions controlling the gnuplot process
-
-;; Menu for the comint-mode buffer
-(defvar gnuplot-comint-menu
- `("Gnuplot"
- ["Plot most recent gnuplot buffer" gnuplot-plot-from-comint
- (buffer-live-p gnuplot-comint-recent-buffer)]
- ["Save and plot most recent gnuplot buffer" gnuplot-save-and-plot-from-comint
- (buffer-live-p gnuplot-comint-recent-buffer)]
- "---"
- ,gnuplot-display-options-menu
- ["Contextual completion and help" gnuplot-context-sensitive-mode
- :style toggle
- :selected gnuplot-context-sensitive-mode]
- ["Echo area help (eldoc-mode)" eldoc-mode
- :active gnuplot-context-sensitive-mode
- :style toggle
- :selected eldoc-mode]
- "---"
- ["Insert filename at point" gnuplot-insert-filename t]
- ["Negate set option" gnuplot-negate-option t]
- ["Keyword help" gnuplot-info-lookup-symbol
- (or gnuplot-keywords gnuplot-keywords-pending)]
- ["Quick help for thing at point" gnuplot-help-function
- gnuplot-context-sensitive-mode]
- ["Info documentation on thing at point"
- gnuplot-info-at-point
- gnuplot-context-sensitive-mode]
- ["Switch to recent gnuplot script buffer" gnuplot-pop-to-recent-buffer
- (buffer-live-p gnuplot-comint-recent-buffer)]
- "---"
- ["Customize gnuplot" gnuplot-customize t]
- ["Show gnuplot-mode version" gnuplot-show-version t]
- ["Show gnuplot version" gnuplot-show-gnuplot-version t]
- "---"
- ["Kill gnuplot" gnuplot-kill-gnuplot-buffer t]))
-
-;; Major mode `gnuplot-comint-mode' for the interaction buffer
-(define-derived-mode gnuplot-comint-mode comint-mode "Gnuplot interaction"
- "Major mode for interacting with a gnuplot process in a buffer.
-
-This sets font-lock and keyword completion in the comint/gnuplot
-buffer."
-
- (set-syntax-table gnuplot-mode-syntax-table)
-
- (if gnuplot-xemacs-p ; deal with font-lock
- (if (fboundp 'turn-on-font-lock) (turn-on-font-lock))
- (progn
- (setq font-lock-defaults gnuplot-font-lock-defaults)
- (set (make-local-variable 'parse-sexp-lookup-properties) t)
- (set (make-local-variable 'syntax-propertize-function)
- #'gnuplot-syntax-propertize)))
-
- ;; XEmacs needs the call to make-local-hook
- (when (and (featurep 'xemacs)
- (fboundp 'make-local-hook))
- (make-local-hook 'kill-buffer-hook))
- (add-hook 'kill-buffer-hook 'gnuplot-close-down nil t)
-
- (add-hook 'comint-output-filter-functions
- 'comint-postoutput-scroll-to-bottom
- nil t)
- (add-hook 'comint-output-filter-functions
- 'gnuplot-protect-prompt-fn
- nil t)
-
- ;; Set up completion, using completion-at-point in recent Emacs,
- ;; comint-dynamic-complete in older Emacs
- (if (and (>= emacs-major-version 24)
- (>= emacs-minor-version 1))
- (add-hook 'completion-at-point-functions #'gnuplot-completion-at-point nil t)
- (add-hook 'comint-dynamic-complete-functions 'gnuplot-comint-complete nil t))
-
- ;; Set up menu (see below)
- (easy-menu-define
- gnuplot-comint-mode-menu gnuplot-comint-mode-map "Menu used in gnuplot-comint-mode"
- gnuplot-comint-menu)
- (easy-menu-add gnuplot-comint-mode-menu gnuplot-comint-mode-map))
-
-;; Key bindings for gnuplot-comint-mode
-(define-key gnuplot-comint-mode-map "\M-\C-p" 'gnuplot-plot-from-comint)
-(define-key gnuplot-comint-mode-map "\M-\C-f" 'gnuplot-save-and-plot-from-comint)
-(define-key gnuplot-comint-mode-map "\C-d" 'gnuplot-delchar-or-maybe-eof)
-(let ((completion-function
- (if (and (>= emacs-major-version 24)
- (>= emacs-minor-version 1))
- 'completion-at-point
- 'comint-dynamic-complete)))
- (define-key gnuplot-comint-mode-map "\M-\r" completion-function)
- (define-key gnuplot-comint-mode-map "\M-\t" completion-function))
-(define-key gnuplot-comint-mode-map "\C-c\C-d" 'gnuplot-info-lookup-symbol)
-(define-key gnuplot-comint-mode-map "\C-c\C-w" 'gnuplot-show-version)
-(define-key gnuplot-comint-mode-map "\C-c\C-i" 'gnuplot-insert-filename)
-(define-key gnuplot-comint-mode-map "\C-c\C-n" 'gnuplot-negate-option)
-(define-key gnuplot-comint-mode-map "\C-c\C-p" 'gnuplot-show-gnuplot-version)
-(define-key gnuplot-comint-mode-map "\C-c\C-z" 'gnuplot-customize)
-(define-key gnuplot-comint-mode-map "\C-c\C-e" 'gnuplot-pop-to-recent-buffer)
-(define-key gnuplot-comint-mode-map "\C-c\M-i" 'gnuplot-inline-image-mode)
-
-;; Menu for gnuplot-comint-mode
-(defvar gnuplot-comint-mode-menu nil
- "Menu for `gnuplot-comint-mode'.")
-
-;; Switch to the gnuplot program buffer
-(defun gnuplot-make-gnuplot-buffer ()
- "Switch to the gnuplot program buffer or create one if none exists."
- (unless (and gnuplot-process (eq (process-status gnuplot-process) 'run)
- gnuplot-buffer (buffer-live-p gnuplot-buffer))
- (message "Starting gnuplot plotting program...")
- (setq gnuplot-buffer (make-comint gnuplot-process-name gnuplot-program)
- gnuplot-process (get-buffer-process gnuplot-buffer))
- (gnuplot-set-process-query-on-exit-flag gnuplot-process nil)
- (with-current-buffer gnuplot-buffer
- (gnuplot-comint-mode)
- (when gnuplot-inline-image-mode
- (sleep-for gnuplot-delay)
- (gnuplot-setup-comint-for-image-mode)))
- (message "Starting gnuplot plotting program...Done")))
-
-
-(defun gnuplot-fetch-version-number ()
- "Determine the installed version of the gnuplot program.
-
-If `gnuplot-program-version' is already set, does nothing.
-Otherwise, runs `gnuplot-program' and searches the text printed
-at startup for a string like \"Version N.N\".
-
-Sets the variables `gnuplot-program-version',
-`gnuplot-program-major-version', `gnuplot-program-minor-version',
-and `gnuplot-three-eight-p'.
-
-If the version number cannot be determined by this method, it
-defaults to 3.7."
- (unless gnuplot-program-version
- (message "gnuplot-mode %s -- determining gnuplot version ......"
- gnuplot-version)
- (with-temp-buffer
- (insert "show version")
- (call-process-region (point-min) (point-max)
- gnuplot-program t (current-buffer))
- (goto-char (point-min))
- (if (and (re-search-forward "[Vv]ersion\\s-+" (point-max) t)
- (looking-at "\\([0-9]\\)\\.\\([0-9]+\\)"))
- (progn
- (setq gnuplot-program-version (match-string 0)
- gnuplot-program-major-version (string-to-number
- (match-string 1))
- gnuplot-program-minor-version (string-to-number
- (match-string 2))
- gnuplot-three-eight-p
- (>= (string-to-number gnuplot-program-version) 3.8)))
-
- ;; Guess v3.7 if something went wrong
- (message "Warning: could not determine gnuplot version, guessing 3.7")
- (setq gnuplot-program-version "3.7"
- gnuplot-program-major-version 3
- gnuplot-program-minor-version 7
- gnuplot-three-eight-p nil)))
-
- ;; Setup stuff that depends on version number
- (gnuplot-setup-menu-and-toolbar)))
-
-(defun gnuplot-setup-menu-and-toolbar ()
- "Setup stuff that depends on version number."
- ;; set up the menubar (possibly dependent on version number)
- (gnuplot-setup-menubar)
- ;; set up the toolbar (possibly dependent on version number)
- (if (and gnuplot-xemacs-p gnuplot-toolbar-display-flag)
- (condition-case () ; deal with the toolbar
- (and (require 'toolbar)
- (require 'xpm)
- (gnuplot-make-toolbar-function))
- (error nil)))
- (message "gnuplot-mode %s (gnuplot %s) -- report bugs as issues at %s"
- gnuplot-version gnuplot-program-version
- gnuplot-maintainer-url))
-
-(defvar gnuplot-prompt-regexp
- (regexp-opt '("gnuplot> " "multiplot> "))
- "Regexp for recognizing the GNUPLOT prompt.")
-
-(defun gnuplot-protect-prompt-fn (string)
- "Prevent the Gnuplot prompt from being deleted or overwritten.
-STRING is the text as originally inserted in the comint buffer."
- (save-excursion
- (let ((b (progn
- (goto-char (point-max))
- (beginning-of-line)
- (point)))
- e)
- (if (re-search-forward gnuplot-prompt-regexp (point-max) t)
- (progn
- (setq e (point))
- (put-text-property b e 'rear-nonsticky '(read-only intangible face))
- (put-text-property b e 'intangible t)
- (put-text-property b e 'face 'gnuplot-prompt-face)
- ;;(put-text-property b e 'read-only t)
- )))))
-
-(defun gnuplot-close-down ()
- "Tidy up when deleting the gnuplot buffer."
- (if (and gnuplot-process
- (eq (process-status gnuplot-process) 'run)) ; <SE>
- (kill-process gnuplot-process))
- (setq gnuplot-process nil
- gnuplot-buffer nil))
-
-(defun gnuplot-delchar-or-maybe-eof (arg)
- "Delete ARG characters forward, or (if at eob) send an EOF to subprocess.
-This is very similar to `comint-delchar-or-maybe-eof'."
- (interactive "p")
- (if (eobp)
- (gnuplot-kill-gnuplot-buffer)
- (delete-char arg)))
-
-(defun gnuplot-kill-gnuplot-buffer ()
- "Kill the gnuplot process and its display buffers."
- (interactive)
- (if (and gnuplot-process
- (eq (process-status gnuplot-process) 'run)) ;; <SE>
- (kill-process gnuplot-process))
- (if (and gnuplot-buffer (get-buffer gnuplot-buffer))
- (progn
- (if (one-window-p) ()
- (delete-window (get-buffer-window gnuplot-buffer)))
- (kill-buffer gnuplot-buffer)))
- (setq gnuplot-process nil
- gnuplot-buffer nil))
-
-
-(defun gnuplot-show-gnuplot-buffer ()
- "Switch to the buffer containing the gnuplot process.
-When `gnuplot-display-process' is nil this will switch to
-the gnuplot process buffer. When that variable is non-nil, the
-gnuplot process buffer will be displayed in a window."
- (interactive)
- (unless (and gnuplot-buffer (get-buffer gnuplot-buffer))
- (gnuplot-make-gnuplot-buffer))
- (cond ((equal gnuplot-display-process 'window)
- (switch-to-buffer-other-window gnuplot-buffer))
- ((equal gnuplot-display-process 'frame)
- (or (and gnuplot-process-frame
- (frame-live-p gnuplot-process-frame))
- (setq gnuplot-process-frame (make-frame)))
- (raise-frame gnuplot-process-frame)
- (select-frame gnuplot-process-frame)
- (switch-to-buffer gnuplot-buffer))
- (t
- (switch-to-buffer gnuplot-buffer))))
-
-
-;;; Support for displaying plotted images within Emacs
-
-(defvar gnuplot-inline-image-filename nil
- "Name of the current Gnuplot output file.")
-
-(defvar gnuplot-image-buffer-name "*gnuplot output*")
-
-(defun gnuplot-display-images-p ()
- "Inline images require GNU Emacs."
- (and (not (featurep 'xemacs))
- (fboundp 'display-images-p)
- (display-images-p)))
-
-(defun gnuplot-external-display-mode ()
- "Display image in external."
- (interactive)
- (gnuplot-set-display-mode 'gnuplot-inline-image-mode nil))
-
-(defun gnuplot-inline-display-mode ()
- "Display image in inline."
- (interactive)
- (gnuplot-set-display-mode 'gnuplot-inline-image-mode 'inline))
-
-(defun gnuplot-dedicated-display-mode ()
- "Display image in dedicated."
- (interactive)
- (gnuplot-set-display-mode 'gnuplot-inline-image-mode 'dedicated))
-
-(defun gnuplot-set-image-format (format)
- "Display image in FORMAT."
- (interactive "sGnuplot image format: ")
- (gnuplot-set-display-mode 'gnuplot-image-format format)
- (unless gnuplot-inline-image-mode
- (message "Setting will take effect when plots are displayed in Emacs")))
-
-(defun gnuplot-setup-comint-for-image-mode ()
- "Setup comint for image."
- (when (and gnuplot-buffer (buffer-live-p gnuplot-buffer)
- (get-buffer-process gnuplot-buffer))
- (with-current-buffer gnuplot-buffer
- (if gnuplot-inline-image-mode
- (progn
- (gnuplot-send-hiding-output
- (format "set terminal %s\n" gnuplot-image-format))
- (gnuplot-inline-image-set-output)
- (add-hook 'comint-output-filter-functions
- 'gnuplot-insert-inline-image-output nil t))
- (gnuplot-send-hiding-output "set terminal pop\n")
- (remove-hook 'comint-output-filter-functions
- 'gnuplot-insert-inline-image-output t)))))
-
-(defun gnuplot-inline-image-set-output ()
- "Set Gnuplot's output file to `gnuplot-inline-image-filename'."
- (let ((tmp (make-temp-file "gnuplot")))
- (setq gnuplot-inline-image-filename tmp)
- (gnuplot-send-hiding-output (format "set output '%s'\n" tmp))))
-
-(defvar gnuplot-inhibit-filter nil)
-
-(defun gnuplot-insert-inline-image-output (string)
- "Insert Gnuplot graphical output STRING in the gnuplot-comint buffer.
-
-Called via `comint-preoutput-filter-functions' hook when
-`gnuplot-inline-image-mode' is enabled. Checks the status of the
-file `gnuplot-inline-image-filename'; if it exists and has
-nonzero size, inserts it as an inline image, stores a new
-temporary filename in `gnuplot-inline-image-filename', and
-updates Gnuplot with the appropriate 'set output' command."
- (unless gnuplot-inhibit-filter ; Prevent recursively entering this filter
- (let ((gnuplot-inhibit-filter t)) ; (causing an infinite loop)
- (save-excursion
- (goto-char (point-max))
- (beginning-of-line)
- (when (looking-at gnuplot-prompt-regexp)
- (let* ((filename gnuplot-inline-image-filename)
- (size (nth 7 (file-attributes filename))))
- (when (and size (> size 0))
- (gnuplot-send-hiding-output "set output\n") ; Flush output file
- (sit-for 0.1) ; Hack: wait for Gnuplot IO to finish
- (ecase gnuplot-inline-image-mode
- (nil nil)
- (inline
- (ignore-errors
- (let ((image (create-image filename)))
- (beginning-of-line)
- (insert-image image)
- (insert "\n")
- (gnuplot-inline-image-set-output))))
- (dedicated
- (with-current-buffer
- (get-buffer-create gnuplot-image-buffer-name)
- (let ((inhibit-read-only t))
- (erase-buffer)
- (insert-file-contents filename)
- (ignore-errors (normal-mode))
- (display-buffer (current-buffer))
- (gnuplot-inline-image-set-output))))))))))))
-
-;;; Send commands to GNUPLOT silently & without generating an extra prompt
-(defvar gnuplot-hidden-output-buffer " *gnuplot output*")
-
-(defun gnuplot-send-hiding-output (string)
- "Send STRING to the running Gnuplot process invisibly."
- (with-current-buffer gnuplot-buffer
- (add-hook 'comint-preoutput-filter-functions
- 'gnuplot-discard-output nil t))
- (with-current-buffer (get-buffer-create gnuplot-hidden-output-buffer)
- (erase-buffer))
- (comint-send-string (get-buffer-process gnuplot-buffer) string))
-
-(defun gnuplot-discard-output (string)
- "Temporary preoutput filter for hiding Gnuplot output & prompt.
-Accumulates output STRING in a buffer until it finds the next prompt,
-then removes itself from `comint-preoutput-filter-functions'."
- (with-current-buffer
- (get-buffer-create gnuplot-hidden-output-buffer)
- (insert string)
- (when (looking-back gnuplot-prompt-regexp (point-min))
- (with-current-buffer gnuplot-buffer
- (remove-hook 'comint-preoutput-filter-functions
- 'gnuplot-discard-output t))))
- "")
-
-
-
-;;; --- miscellaneous functions: insert file name, indentation, negation
-
-(defun gnuplot-insert-filename ()
- "Insert a filename at point, prompting for name in the minibuffer.
-This inserts a filename relative to the buffer's default directory.
-Uses completion and the value of `gnuplot-quote-character'.
-Bound to \\[gnuplot-insert-filename]"
- (interactive)
- (insert gnuplot-quote-character
- (file-relative-name (read-file-name "Filename > " "")
- default-directory)
- gnuplot-quote-character))
-
-
-;; Adjust indentation for the line containing point
-(defun gnuplot-indent-line ()
- "Set indentation in gnuplot buffer.
-For most lines, set indentation to previous level of indentation.
-Add additional indentation for continuation lines."
- (interactive)
- (let (indent)
- (if (gnuplot-in-string (point-at-bol))
- ;; Continued strings begin at left margin
- (setq indent 0)
- (save-excursion
- (if (gnuplot-continuation-line-p)
- ;; This is a continuation line. Indent to the same level as
- ;; the second word on the line beginning this command (i.e.,
- ;; the first non-whitespace character after whitespace)
- (progn
- (gnuplot-beginning-of-continuation)
- (back-to-indentation)
- (re-search-forward "\\S-+\\s-+" (point-at-eol) 'end-at-limit)
- (setq indent (current-column)))
-
- ;; Not a continuation line; indent according to block
- ;; nesting depth
- (save-excursion
- (condition-case nil
- (progn
- (beginning-of-line)
- (skip-syntax-forward "-" (point-at-eol))
- (if (looking-at "\\s)") (forward-char))
- (backward-up-list)
- (gnuplot-beginning-of-continuation)
- (setq indent (+ gnuplot-basic-offset (current-indentation))))
- (error
- (setq indent 0)))))))
-
- ;; Set indentation
- (save-excursion
- (indent-line-to indent))
-
- ;; Move point after indentation when at beginning of line
- (when (< (current-column) indent)
- (move-to-column indent))))
-
-(defun gnuplot-electric-insert (BRACE)
- "Adjust indentation on inserting a close BRACE.
-The blink-paren fix is stolen from cc-mode"
- (interactive "*p")
- (let ((old-blink-paren blink-paren-function)
- (blink-paren-function nil))
- (self-insert-command BRACE)
- (gnuplot-indent-line)
- (when old-blink-paren (funcall old-blink-paren))))
-
-;;
-;; Functions for finding the start and end of continuation blocks
-;;
-
-;; Check if line containing point is a continuation
-(defun gnuplot-continuation-line-p ()
- "Return t if the line containing point is a continuation of the previous line."
- (save-excursion
- (condition-case ()
- (progn
- (end-of-line 0)
- (backward-char)
- (looking-at "\\\\"))
- (error nil))))
-
-;; Move point to start of continuation block
-(defun gnuplot-beginning-of-continuation ()
- "Move point to the beginning of the continuation lines containing point.
-
-If not in a continuation line, move point to beginning of line."
- (beginning-of-line)
- (while (gnuplot-continuation-line-p)
- (beginning-of-line 0)))
-
-;; Move point to end of continuation block
-(defun gnuplot-end-of-continuation ()
- "Move point to the end of the continuation lines containing point.
-
-If there are no continuation lines, move point to `end-of-line'."
- (end-of-line)
- (unless (bobp)
- (catch 'eob
- (while (save-excursion (backward-char)
- (looking-at "\\\\"))
- (end-of-line 2)
- (if (eobp) (throw 'eob nil))))))
-
-;; Save-excursion wrappers for the above to return point at beginning
-;; or end of continuation
-(defun gnuplot-point-at-beginning-of-continuation (&optional pos)
- "Return value of point at beginning of the continued block containing point.
-
-If there are no continuation lines, returns `point-at-bol'.
-If specify POS, move POS befere execution."
- (save-excursion
- (when pos (goto-char pos))
- (gnuplot-beginning-of-continuation)
- (point)))
-
-(defun gnuplot-point-at-end-of-continuation (&optional pos)
- "Return value of point at the end of the continued block containing point.
-
-If there are no continuation lines, returns `point-at-eol'.
-If specify POS, move POS before execution."
- (save-excursion
- (when pos (goto-char pos))
- (gnuplot-end-of-continuation)
- (point)))
-
-(defun gnuplot-beginning-of-defun (&optional arg)
- "We also treat a block of continuation lines as a `defun'.
-ARG is optional arg."
- (if (not arg) (setq arg 1))
- (if (> arg 0)
- (catch 'bob ; go to beginning of ARGth prev. defun
- (dotimes (n arg)
- (when (= (point)
- (gnuplot-point-at-beginning-of-continuation))
- (forward-line -1)
- (if (bobp) (throw 'bob t))
- (while (looking-at "^\\s-*$")
- (forward-line -1)
- (if (bobp) (throw 'bob t))))
- (gnuplot-beginning-of-continuation))
- t)
-
- (catch 'eob ; find beginning of (-ARG)th following defun
- (dotimes (n (- arg))
- (gnuplot-end-of-continuation)
- (forward-line)
- (if (eobp) (throw 'eob t))
- (while (looking-at "^\\s-*$")
- (forward-line)
- (if (eobp) (throw 'eob t)))))))
-
-;; Movement to start or end of command, including multiple commands
-;; separated by semicolons
-(defun gnuplot-beginning-of-command ()
- "Move point to beginning of command containing point."
- (let ((limit (gnuplot-point-at-beginning-of-continuation)))
- (while
- (and
- (search-backward ";" limit 'lim)
- (gnuplot-in-string-or-comment)))
- (skip-chars-forward ";")
- (skip-syntax-forward "-")))
-
-(defun gnuplot-end-of-command ()
- "Move point to end of command containing point."
- (let ((limit (gnuplot-point-at-end-of-continuation)))
- (while
- (and
- (search-forward ";" limit 'lim)
- (gnuplot-in-string-or-comment)))
- (skip-chars-backward ";")
- (skip-syntax-backward "-")))
-
-(defun gnuplot-point-at-beginning-of-command ()
- "Return position at the beginning of command containing point."
- (save-excursion (gnuplot-beginning-of-command) (point)))
-
-(defun gnuplot-point-at-end-of-command ()
- "Return position at the end of command containing point."
- (save-excursion (gnuplot-end-of-command) (point)))
-
-(defun gnuplot-negate-option ()
- "Append \"no\" to or remove \"no\" from the set option on the current line.
-This checks if the set option is one which has a negated form.
-
-Negatable options are defined in `gnuplot-keywords-negatable-options'."
- (interactive)
- (gnuplot-fetch-version-number)
- (let ((begin (gnuplot-point-at-beginning-of-command))
- (end (gnuplot-point-at-end-of-command))
- (regex gnuplot-negatable-options-regexp))
- (save-excursion
- (goto-char begin)
- (skip-syntax-forward "-" end)
- (if (looking-at "\\(un\\)?set\\s-+")
- (cond ((> (string-to-number gnuplot-program-version) 3.7)
- (cond ((looking-at "unset")
- (delete-char 2))
- ((looking-at (concat "set\\s-+\\(" regex "\\)"))
- (insert "un"))
- (t
- (message "There is not a negatable set option on this line"))))
- (t
- (goto-char (match-end 0))
- (if (> (point) end) (goto-char end))
- (cond ((looking-at "no")
- (delete-char 2))
- ((looking-at regex)
- (insert "no"))
- (t
- (message "There is not a negatable set option on this line")))))
- (message "There is not a set option on this line")))))
-
-;; (defun gnuplot-set-binding ()
-;; "Interactively select a key sequence for binding to a plot function.
-;; This is only useful in gnuplot 3.8 and for plot terminals which support
-;; key bindings (i.e. those covered by pm3d)."
-;; (interactive)
-;; (let ((keyseq (read-key-sequence "Choose a key sequence now"))
-;; (command (read-string "Bind to this command > ")))
-;; (setq keyseq (format "%S" keyseq))
-;; (string-match "keypress-event\\s-+" keyseq)
-;; (setq keyseq (substring keyseq (match-end 0) -2))
-;; ;; need to convert from emacs nomenclature to gnuplot. what a pain.
-;; (let* ((alist '(("backspace" . "Backspace") ("tab" . "Tab") ("linefeed" . "Linefeed")
-;; ("clear" . "Clear") ("return" . "Return") ("pause" . "Pause")
-;; ("scroll-lock" . "Scroll_Lock") ("SysReq" . "sys-req")
-;; ("escape" . "Escape") ("delete" . "Delete") ("home" . "Home")
-;; ("left" . "Left") ("right" . "Right") ("up" . "Up") ("down" . "Down")
-;; ("prior" . "PageUp") ("next" . "PageDown") ("end" . "End")
-;; ("begin". "Begin")))
-;; (match (assoc keyseq alist)))
-;; (if match (setq keyseq (cdr match)))
-;;
-;; (insert (format "bind \"%s\" \"%s\"" keyseq command)))))
-
-
-(defun gnuplot-customize ()
- "Customize `gnuplot-mode'."
- (interactive)
- (if (fboundp 'customize-group)
- (customize-group "gnuplot")
- (message "The Custom library is not installed.")))
-
-
-
-;;; --- help from the info file, keyword list + completion, insert function
-
-
-;; set up stuff for info-look (as suggested by <SE>)
-;; modified with suggestion from <MS>
-(defun gnuplot-setup-info-look ()
- "Setup info-look in the gnuplot buffer.
-
-Also set the variable `gnuplot-keywords' and do something sensible if
-info-look was not available.
-See the comments in `gnuplot-info-hook'."
- (interactive)
- (setq gnuplot-keywords-pending nil)
- (if (featurep 'info-look)
- (progn
- (gnuplot-fetch-version-number)
-
- ;; In the absence of evidence to the contrary, I'm guessing
- ;; the info file layout changed with gnuplot version 4 <jjo>
- (let ((doc-spec
- (if (>= (string-to-number gnuplot-program-version) 4.0)
- ;; New info-file layout - works with gnuplot 4.4
- '(("(gnuplot)Command_Index" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)Options_Index" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)Function_Index" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)Terminal_Index" nil "[_a-zA-Z0-9]+"))
-
- ;; Old info-file layout
- '(("(gnuplot)Top" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)Commands" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)Functions" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)plot" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)set-show" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)data-file" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)smooth" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)style" nil "[_a-zA-Z0-9]+")
- ("(gnuplot)terminal" nil "[_a-zA-Z0-9]+")))))
- (cond ((boundp 'info-lookup-symbol-alist) ; older info-lookup version
- (setq info-lookup-symbol-alist
- (append
- info-lookup-symbol-alist
- `((gnuplot-mode
- "[a-zA-Z][_a-zA-Z0-9]*" nil
- ,doc-spec "[_a-zA-Z0-9]+" )))))
- (t ; newer version
- (info-lookup-add-help
- :mode 'gnuplot-mode :topic 'symbol
- :regexp "[a-zA-Z][_a-zA-Z0-9]*"
- :doc-spec doc-spec)
- ;; allow help lookup from the comint buffer as well <jjo>
- (info-lookup-add-help
- :mode 'gnuplot-comint-mode :topic 'symbol
- :regexp "[a-zA-Z][_a-zA-Z0-9]*"
- :doc-spec doc-spec))))
-
- ;; this hook is my best way of working with info-look and
- ;; allowing multiple versions of the gnuplot-info file.
- ;; yes, this is a hassle.
- (run-hooks 'gnuplot-info-hook)
- (let ((there (bufferp (get-buffer "*info*"))))
- (info-lookup-setup-mode 'symbol 'gnuplot-mode)
- (or there (and (get-buffer "*info*") (kill-buffer "*info*")))
- ;; why are these buffers here? I think that the general
- ;; user will not want them lying around
- (and (get-buffer "info dir") (kill-buffer "info dir"))
- (and (get-buffer "info dir<2>") (kill-buffer "info dir<2>")))
- (setq gnuplot-keywords (gnuplot-set-keywords-list))
- (setq gnuplot-keywords-alist ; needed for all-completions
- (mapcar 'list gnuplot-keywords)))
-
- ;; or do something sensible if info-look is not installed
- (defun info-lookup-interactive-arguments (symbol)
- (message
- "Help is not available. info-look.el is not installed.")
- (list nil nil))))
-
-
-(defun gnuplot-set-keywords-list ()
- "Set `gnuplot-keywords' from `info-lookup-cache'.
-Return a list of keywords."
- (let* ((list (cdr (assoc 'symbol info-lookup-cache)))
- (list (cdr (cdr (assoc 'gnuplot-mode list))))
- (list (car list))
- (store ()) item)
- (while list
- (setq item (car (car list))
- item (format "%s" item) ; keep this line for the sake of
- store (append (list item) store) ; info-look.el w/o my patch
- list (cdr list)))
- (delete "nil" store)
- store ))
-
-
-;;;; Completion at point and Eldoc.
-
-;; There are two alternative completion-at-point mechanisms: the old
-;; one using info-look and the new one (enabled by default) which
-;; parses the command line to provide smarter completions.
-
-;; `gnuplot-completion-at-point-function' defines which one is
-;; used. `gnuplot-context-sensitive-mode' toggles between the two.
-
-(defvar gnuplot-completion-at-point-function #'gnuplot-completion-at-point-info-look
- "Function to call to perform completion in Gnuplot buffers.")
-
-(defun gnuplot-completion-at-point ()
- "Perform completion in Gnuplot buffers."
- (funcall gnuplot-completion-at-point-function))
-
-(defvar gnuplot-eldoc-hash nil
- "ElDoc strings for gnuplot-mode.
-
-These have to be compiled from the Gnuplot source tree using
-`doc2texi.el'.")
-
-;; Enable and disable context-sensitive completion
-(define-minor-mode gnuplot-context-sensitive-mode
- "Use context-sensitive completion and help in gnuplot-mode.
-
-When context-sensitive mode is enabled, gnuplot-mode tries to
-provide more useful completions and help suggestions for built-in
-keywords and functions by parsing each command as you type. It
-attempts to take into account Gnuplot's many abbreviated
-keywords. For example, with point at the end of a line reading
-\"plot 'datafile' w \", typing \\[completion-at-point] will pop
-up a list of plotting styles.
-
-Key bindings:
-
-\\[completion-at-point] will complete the keyword at point based
-on its context in the command. To make keyword completion work on
-pressing TAB, set `tab-always-indent' to `complete', or customize
-`gnuplot-tab-completion' to make this automatic in gnuplot-mode
-buffers.
-
-\\[gnuplot-info-at-point] will try to find the most relevant
-Gnuplot info node for the construction at point, prompting for a
-node name if nothing is found.
-
-\\[gnuplot-help-function] will pop up a brief summary of the
-syntax at point in the minibuffer. To have one-line syntax
-summaries appear in the echo area as you type, toggle
-`eldoc-mode' or customize `gnuplot-eldoc-mode'.
-
-To choose whether to use this mode by default in Gnuplot buffers,
-customize the variable
-`gnuplot-use-context-sensitive-completion'.
-
-Note: help strings for eldoc-mode and \\[gnuplot-help-function]
-need to be provided in an Emacs-readable form by the Gnuplot
-distribution. See gnuplot-context.el for details."
- :keymap
- `((,(kbd "C-c C-/") . gnuplot-help-function)
- (,(kbd "C-c C-d") . gnuplot-info-at-point))
- (unless (derived-mode-p 'gnuplot-mode 'gnuplot-comint-mode)
- (message "Gnuplot context-sensitive mode works only in Gnuplot-mode buffers")
- (setq gnuplot-context-sensitive-mode nil))
- (if gnuplot-context-sensitive-mode
- ;; Turn on
- (progn
- (load-library "gnuplot-context")
- (load-library "eldoc")
- (setq gnuplot-completion-at-point-function #'gnuplot-context-completion-at-point)
-
- ;; Setup Eldoc
- (set (make-local-variable 'eldoc-documentation-function)
- 'gnuplot-eldoc-function)
- (eldoc-add-command 'completion-at-point) ; Check for eldoc after completion
- (when (fboundp 'comint-dynamic-complete)
- (eldoc-add-command 'comint-dynamic-complete))
-
- ;; Try to load Eldoc strings
- (when gnuplot-eldoc-mode
- (unless gnuplot-eldoc-hash
- (condition-case nil
- (load-library "gnuplot-eldoc")
- (error
- (message "gnuplot-eldoc.el not found. Install it from the Gnuplot distribution.")
- (setq gnuplot-eldoc-hash nil
- gnuplot-eldoc-mode nil))))
-
- (if gnuplot-eldoc-hash
- (eldoc-mode 1)
- (eldoc-mode 0)))
-
- ;; Set up tab-to-complete
- (when gnuplot-tab-completion
- (set (make-local-variable 'tab-always-indent) 'complete))
-
- (message "Gnuplot context-sensitive help & completion enabled."))
-
- ;; Turn off
- (setq gnuplot-completion-at-point-function #'gnuplot-completion-at-point-info-look)
- (setq eldoc-documentation-function nil)
- (eldoc-mode 0)
- (message "Gnuplot context-sensitive help & completion disabled.")))
-
-;; Older completion method using info-look
-(defun gnuplot-completion-at-point-info-look ()
- "Return completions of keyword preceding point.
-
-Uses the cache of keywords generated by info-lookup. See
-`gnuplot-setup-info-look'. If non-nil, the return value is in the form
-\(BEGIN END COMPLETIONS) where BEGIN and END are buffer
-positions and COMPLETIONS is a list."
-
- (if gnuplot-keywords-pending ; <HW>
- (gnuplot-setup-info-look))
- (let* ((end (point))
- (beg (condition-case _err
- (save-excursion (backward-sexp 1) (point))
- (error (point))))
- (patt (buffer-substring beg end))
- (pattern (if (string-match "\\([^ \t]*\\)\\s-+$" patt)
- (match-string 1 patt) patt))
- (completions (all-completions pattern gnuplot-keywords-alist)))
- (if completions
- (list beg end completions)
- (message "No gnuplot keywords complete '%s'" pattern)
- nil)))
-
-(defun gnuplot-comint-complete ()
- "Complete the keyword preceding point in the gnuplot comint buffer.
-
-This is only used in Emacs versions before 24.1."
- (let ((completions (gnuplot-completion-at-point)))
- (if completions
- (let* ((beg (nth 0 completions))
- (end (nth 1 completions))
- (candidates (nth 2 completions))
- (completion-base-position (list beg end)))
- (comint-dynamic-simple-complete
- (buffer-substring-no-properties beg end)
- candidates))
- nil)))
-
-
-(defun gnuplot-info-lookup-symbol (symbol &optional mode)
- "Wrapper for `info-lookup-symbol'.
-Takes SYMBOL and MODE as arguments exactly as
-`info-lookup-symbol'. After doing the info lookup, calls
-`gnuplot--adjust-info-display' to display the info buffer
-according to the value of `gnuplot-info-display'."
- (interactive
- (cond (gnuplot-keywords
- (info-lookup-interactive-arguments 'symbol))
- (gnuplot-keywords-pending ; <HW>
- (gnuplot-setup-info-look)
- (info-lookup-interactive-arguments 'symbol))
- (t
- (list nil (message
- "Help is not available. The gnuplot info file could not be found.")))))
-
- (when (and (featurep 'info-look) gnuplot-keywords)
- (unless symbol (setq symbol "Commands"))
- (save-window-excursion
- (info-lookup-symbol symbol mode))
- (gnuplot--adjust-info-display)))
-
-(defun gnuplot--adjust-info-display ()
- "Displays the *info* buffer in a window or frame.
-Specified by the value of `gnuplot-info-display'.
-If `gnuplot-info-display' is 'window, then the window will be
-shrunk to the size of the info entry if it is smaller than half
-the height of the frame.
-
-The *info* buffer should already exist when this function is
-called."
- (case gnuplot-info-display
- (window
- (switch-to-buffer-other-window "*info*")
- ;; Adjust window height only if the frame is split
- ;; horizontally, so as not to mess up the minibuffer <jjo>
- ;; we can't use shrink-window-if-larger-than-buffer here
- ;; because it doesn't work with Info mode's narrowing
- (with-selected-window (get-buffer-window "*info*")
- (unless (gnuplot-window-full-height-p)
- (enlarge-window
- (min (- (count-lines (point-min) (point-max)) (window-height) -1)
- (- (/ (frame-height) 2) (window-height)))))))
-
- (frame
- (unless (and gnuplot-info-frame
- (frame-live-p gnuplot-info-frame))
- (setq gnuplot-info-frame (make-frame)))
- (select-frame gnuplot-info-frame)
- (raise-frame gnuplot-info-frame)
- (if gnuplot-xemacs-p (setq toolbar-info-frame gnuplot-info-frame))
- (switch-to-buffer "*info*"))
-
- (t
- (switch-to-buffer "*info*"))))
-
-(defun gnuplot-insert (string)
- "Insert STRING at point and display help for for STRING.
-Help is not shown if `gnuplot-insertions-show-help-flag' is nil. The
-help shown is for STRING unless STRING begins with the word \"set\" or
-\"show\", in which case help is shown for the thing being set or
-shown."
- (interactive)
- (cond ((and (not gnuplot-three-eight-p)
- (string-match "\\(emf\\|p\\(alette\\|m3d\\)\\|vgagl\\)" string))
- (message "%S is an option introduced in gnuplot 3.8 (You are using %s)"
- string gnuplot-program-version))
- (t
- (insert string)
- (let ((topic string) term)
- (if (string-match
- "\\(set\\|show\\)[ \t]+\\([^ \t]+\\)\\(\\s-+\\([^ \t]+\\)\\)?"
- string)
- (progn
- (setq topic (downcase (match-string 2 string))
- term (match-string 4 string))
- (if (string= topic "terminal") (setq topic (downcase term)))))
- (cond ((and (fboundp 'gnuplot-gui-set-options-and-insert)
- gnuplot-gui-popup-flag)
- (gnuplot-gui-set-options-and-insert))
- (gnuplot-insertions-show-help-flag
- (if gnuplot-keywords-pending ; <HW>
- (gnuplot-setup-info-look))
- (gnuplot-info-lookup-symbol topic)))))))
-
-(defun gnuplot-toggle-info-display ()
- "Toggle info display."
- (interactive)
- (setq gnuplot-insertions-show-help-flag (not gnuplot-insertions-show-help-flag))
- (message (if gnuplot-insertions-show-help-flag
- "Help will be displayed after insertions."
- "Help no longer displayed after insertions.")))
-
-
-;;; --- autoloaded functions: gnuplot-mode and gnuplot-make-buffer
-
-;;;###autoload
-(defun gnuplot-mode ()
- "Major mode for editing and executing GNUPLOT scripts.
-This was written with version 4.6 of gnuplot in mind, but should
-work with newer and older versions.
-
-Report bugs at https://github.com/emacsorphanage/gnuplot/issues
-
- ------O------
-
-Gnuplot-mode includes two different systems for keyword
-completion and documentation lookup: a newer one,
-`gnuplot-context-sensitive-mode' (enabled by default), and a
-older one which extracts keywords from gnuplot's Info file. Both
-systems allow looking up documentation in the Info file. The
-older system also depends having the info file properly installed
-to make a list of keywords.
-
-The info file should be installed by default with the Gnuplot
-distribution, or is available at the `gnuplot-mode' web page:
-https://github.com/emacsorphanage/gnuplot/
-
-With the new context-sensitive mode active, gnuplot-mode can also
-provide function/`eldoc-mode' syntax hints as you type. This requires a
-separate file of strings, `gnuplot-eldoc.el', which is also
-provided by recent Gnuplot distributions.
-
- ------O------
-
-There are several known shortcomings of `gnuplot-mode', version 0.5g
-and up. Many of the shortcomings involve the graphical interface
-\(refered to as the GUI) to setting arguments to plot options. Here is
-a list:
-
- 1. Currently there is no way for `gnuplot-mode' to know if information
- sent to gnuplot was correctly plotted.
- 2. \"plot\", \"splot\", and \"fit\" are handled in the GUI, but are
- a bit flaky. Their arguments may not be read correctly from
- existing text, and continuation lines (common for plot and splot)
- are not supported.
- 3. The GUI does not know how to read from continuation lines.
- 4. Comma separated position arguments to plot options are
- unsupported in the GUI. Colon separated datafile modifiers (used
- for plot, splot, and fit) are not supported either. Arguments
- not yet supported by the GUI generate messages printed in grey
- text.
- 5. The GUI handling of \"hidden3d\" is flaky and \"cntrparam\" is
- unsupported.
-
- ------O------
-
- Key bindings:
- \\{gnuplot-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (use-local-map gnuplot-mode-map)
- (setq major-mode 'gnuplot-mode
- mode-name "Gnuplot")
- (set (make-local-variable 'comment-start) "# ")
- (set (make-local-variable 'comment-end) "")
- (set (make-local-variable 'comment-column) 32)
- (set (make-local-variable 'comment-start-skip) "#[ \t]*")
- (set (make-local-variable 'indent-line-function) 'gnuplot-indent-line)
-
- (set (make-local-variable 'beginning-of-defun-function) 'gnuplot-beginning-of-defun)
- (set (make-local-variable 'end-of-defun-function) 'gnuplot-end-of-continuation)
-
- (unless (featurep 'xemacs)
- (add-hook 'completion-at-point-functions 'gnuplot-completion-at-point nil t))
-
- (set-syntax-table gnuplot-mode-syntax-table)
-
- (when (eq gnuplot-keywords-when 'immediately) ; <HW>
- (gnuplot-setup-info-look)) ;; <SE>
-
- (if gnuplot-xemacs-p ; deal with font-lock
- (when (fboundp 'turn-on-font-lock)
- (turn-on-font-lock))
- (progn
- ;; Add syntax-propertizing functions to search for strings and comments
- (set (make-local-variable 'syntax-propertize-function)
- #'gnuplot-syntax-propertize)
- (add-hook 'syntax-propertize-extend-region-functions
- #'gnuplot-syntax-propertize-extend-region nil t)
-
- ;; Set up font-lock
- (setq font-lock-defaults gnuplot-font-lock-defaults)
- (set (make-local-variable 'font-lock-multiline) t)
- (set (make-local-variable 'parse-sexp-lookup-properties) t)))
-
- (if (fboundp 'widget-create) ; gnuplot-gui
- (condition-case ()
- (require 'gnuplot-gui)
- (error nil)))
- (setq gnuplot-first-call nil ; a few more details ...
- gnuplot-comint-recent-buffer (current-buffer)
- comint-process-echoes gnuplot-echo-command-line-flag)
- (run-hooks 'gnuplot-mode-hook)
- ;; the first time we need to figure out which gnuplot we are running
- (if gnuplot-program-version
- (gnuplot-setup-menu-and-toolbar)
- (gnuplot-fetch-version-number)))
-
-;;;###autoload
-(defun gnuplot-make-buffer ()
- "Open a new buffer in `gnuplot-mode'.
-When invoked, it switches to a new, empty buffer visiting no file
-and then starts `gnuplot-mode'.
-
-It is convenient to bind this function to a global key sequence. For
-example, to make the F10 key open a gnuplot script buffer, put the
-following in your .emacs file:
- (autoload 'gnuplot-make-buffer \"gnuplot\"
- \"open a buffer in gnuplot mode\" t)
- (global-set-key [(f10)] 'gnuplot-make-buffer)"
- (interactive)
- (switch-to-buffer gnuplot-gnuplot-buffer)
- (gnuplot-mode))
-
-;;;###autoload
-(defun run-gnuplot ()
- "Run an inferior Gnuplot process."
- (interactive)
- (gnuplot-make-gnuplot-buffer)
- (pop-to-buffer gnuplot-buffer))
-
-(defun gnuplot-show-version ()
- "Show version number in echo area."
- (interactive)
- (message "gnuplot-mode %s -- URL: %s" gnuplot-version gnuplot-maintainer-url))
-
-(defun gnuplot-show-gnuplot-version ()
- "Show gnuplot program and version number in echo area."
- (interactive)
- (gnuplot-fetch-version-number)
- (message "You are calling gnuplot %s as %s" gnuplot-program-version gnuplot-program))
-
-
-;;; That's it! ----------------------------------------------------------------
-
-
-;;; --- final chores: provide 'gnuplot and run load-hook
-;; provide before run-hooks suggested by <DB>
-(provide 'gnuplot)
-(run-hooks 'gnuplot-load-hook)
-
-;; Local Variables:
-;; indent-tabs-mode: nil
-;; End:
-
-;;; gnuplot.el ends here
Copyright 2019--2024 Marius PETER