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;;; ess-jags-d.el --- ESS[JAGS] dialect
;; Copyright (C) 2008-2011 Rodney Sparapani
;; Author: Rodney Sparapani
;; Created: 13 March 2008
;; Maintainer: ESS-help <ess-help@r-project.org>
;; This file is part of ESS
;; This file 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 2, or (at your option)
;; any later version.
;;
;; This file 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 GNU Emacs; see the file COPYING. If not, write to
;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
;;; Code:
(require 'ess-bugs-l)
(require 'ess-utils)
(require 'ess-inf)
(setq auto-mode-alist
(append '(("\\.[jJ][aA][gG]\\'" . ess-jags-mode)) auto-mode-alist))
(defvar ess-jags-command "jags" "Default JAGS program in PATH.")
(make-local-variable 'ess-jags-command)
(defvar ess-jags-monitor '("") "Default list of variables to monitor.")
(make-local-variable 'ess-jags-monitor)
(defvar ess-jags-thin 1 "Default thinning parameter.")
(make-local-variable 'ess-jags-thin)
(defvar ess-jags-chains 1 "Default number of chains.")
(make-local-variable 'ess-jags-chains)
(defvar ess-jags-burnin 10000 "Default burn-in.")
(make-local-variable 'ess-jags-burnin)
(defvar ess-jags-update 10000 "Default number of updates after burnin.")
(make-local-variable 'ess-jags-update)
(defvar ess-jags-system t "Default whether JAGS recognizes the system command.")
(defvar ess-jags-font-lock-keywords
(list
;; .jag files
(cons "#.*\n" font-lock-comment-face)
(cons "^[ \t]*\\(model\\|var\\)\\>"
font-lock-keyword-face)
(cons (concat "\\<d\\(bern\\|beta\\|bin\\|cat\\|chisq\\|"
"dexp\\|dirch\\|exp\\|\\(gen[.]\\)?gamma\\|hyper\\|"
"interval\\|lnorm\\|logis\\|mnorm\\|mt\\|multi\\|"
"negbin\\|norm\\(mix\\)?\\|par\\|pois\\|sum\\|t\\|"
"unif\\|weib\\|wish\\)[ \t\n]*(")
font-lock-constant-face)
(cons (concat "\\<\\(abs\\|cos\\|dim\\|\\(i\\)?cloglog\\|equals\\|"
"exp\\|for\\|inprod\\|interp[.]line\\|inverse\\|length\\|"
"\\(i\\)?logit\\|logdet\\|logfact\\|loggam\\|max\\|mean\\|"
"mexp\\|min\\|phi\\|pow\\|probit\\|prod\\|rank\\|round\\|"
"sd\\|sin\\|sort\\|sqrt\\|step\\|sum\\|t\\|trunc\\|T\\)[ \t\n]*(")
font-lock-function-name-face)
;; .jmd files
(cons (concat "\\<\\(adapt\\|cd\\|clear\\|coda\\|data\\|dir\\|"
"exit\\|in\\(itialize\\)?\\|load\\|model\\|monitors\\|parameters\\|"
"pwd\\|run\\|s\\(amplers\\|ystem\\)\\|to\\|update\\)[ \t\n]")
font-lock-keyword-face)
(cons "\\<\\(compile\\|monitor\\)[, \t\n]"
font-lock-keyword-face)
(cons "[, \t\n]\\(by\\|chain\\|nchains\\|stem\\|thin\\|type\\)[ \t\n]*("
font-lock-function-name-face)
)
"ESS[JAGS]: Font lock keywords."
)
(defun ess-jags-switch-to-suffix (suffix &optional jags-chains jags-monitor jags-thin
jags-burnin jags-update)
"ESS[JAGS]: Switch to file with suffix."
(find-file (concat ess-bugs-file-dir ess-bugs-file-root suffix))
(if (equal 0 (buffer-size)) (progn
(if (equal ".jag" suffix) (progn
(insert "var ;\n")
(insert "model {\n")
(insert " for (i in 1:N) {\n \n")
(insert " }\n")
(insert "}\n")
(insert "#Local Variables" ":\n")
(insert "#ess-jags-chains:1\n")
(insert "#ess-jags-monitor:(\"\")\n")
(insert "#ess-jags-thin:1\n")
(insert "#ess-jags-burnin:10000\n")
(insert "#ess-jags-update:10000\n")
(insert "#End:\n")
))
(if (equal ".jmd" suffix) (let
((ess-jags-temp-chains "") (ess-jags-temp-monitor "") (ess-jags-temp-chain ""))
(if jags-chains (setq ess-jags-chains jags-chains))
(if jags-monitor (setq ess-jags-monitor jags-monitor))
(if jags-thin (setq ess-jags-thin jags-thin))
(setq ess-jags-temp-chains
(concat "compile, nchains(" (format "%d" ess-jags-chains) ")\n"))
(setq jags-chains ess-jags-chains)
(while (< 0 jags-chains)
(setq ess-jags-temp-chains
(concat ess-jags-temp-chains
"parameters ## \"" ess-bugs-file-root
".##" (format "%d" jags-chains) "\", chain("
(format "%d" jags-chains) ")\n"))
(setq jags-chains (- jags-chains 1)))
(setq ess-jags-temp-monitor "")
(while (and (listp ess-jags-monitor) (consp ess-jags-monitor))
(if (not (string-equal "" (car ess-jags-monitor)))
(setq ess-jags-temp-monitor
(concat ess-jags-temp-monitor "monitor "
(car ess-jags-monitor) ", thin(" (format "%d" ess-jags-thin) ")\n")))
(setq ess-jags-monitor (cdr ess-jags-monitor)))
(insert "model in \"" ess-bugs-file-root ".jag\"\n")
(insert "data in \"" ess-bugs-file-root ".jdt\"\n")
(insert (ess-replace-in-string ess-jags-temp-chains "##" "in"))
(insert "initialize\n")
(insert "update " (format "%d" (* jags-thin jags-burnin)) "\n")
(insert ess-jags-temp-monitor)
(insert "update " (format "%d" (* jags-thin jags-update)) "\n")
(insert (ess-replace-in-string
(ess-replace-in-string ess-jags-temp-chains
"compile, nchains([0-9]+)" "#") "##" "to"))
(insert "coda "
(if ess-microsoft-p (if (w32-shell-dos-semantics) "*" "\\*") "\\*")
", stem(\"" ess-bugs-file-root "\")\n")
(if ess-jags-system (progn
(insert "system rm -f " ess-bugs-file-root ".ind\n")
(insert "system ln -s " ess-bugs-file-root "index.txt " ess-bugs-file-root ".ind\n")
(setq jags-chains ess-jags-chains)
(while (< 0 jags-chains)
(setq ess-jags-temp-chain (format "%d" jags-chains))
;.txt not recognized by BOA and impractical to over-ride
(insert "system rm -f " ess-bugs-file-root ess-jags-temp-chain ".out\n")
(insert "system ln -s " ess-bugs-file-root "chain" ess-jags-temp-chain ".txt "
ess-bugs-file-root ess-jags-temp-chain ".out\n")
(setq jags-chains (- jags-chains 1)))))
(insert "exit\n")
(insert "Local Variables" ":\n")
(insert "ess-jags-chains:" (format "%d" ess-jags-chains) "\n")
(insert "ess-jags-command:\"jags\"\n")
(insert "End:\n")
))
))
)
(defun ess-jags-na-jmd (jags-command jags-chains)
"ESS[JAGS]: Perform the Next-Action for .jmd."
;(ess-save-and-set-local-variables)
(if (equal 0 (buffer-size)) (ess-jags-switch-to-suffix ".jmd")
;else
(shell)
(ess-sleep)
(if (w32-shell-dos-semantics)
(if (string-equal ":" (substring ess-bugs-file 1 2))
(progn
(insert (substring ess-bugs-file 0 2))
(comint-send-input)
)
)
)
(insert "cd \"" ess-bugs-file-dir "\"")
(comint-send-input)
; (let ((ess-jags-temp-chains ""))
;
; (while (< 0 jags-chains)
; (setq ess-jags-temp-chains
; (concat (format "%d " jags-chains) ess-jags-temp-chains))
; (setq jags-chains (- jags-chains 1)))
(insert ess-bugs-batch-pre-command " " jags-command " "
ess-bugs-file-root ".jmd "
(if (or (equal shell-file-name "/bin/csh")
(equal shell-file-name "/bin/tcsh")
(equal shell-file-name "/bin/zsh")
(equal shell-file-name "/bin/bash"))
(concat ">& " ess-bugs-file-root ".jog ")
;else
"> " ess-bugs-file-root ".jog 2>&1 ")
; ;.txt not recognized by BOA and impractical to over-ride
; "&& (rm -f " ess-bugs-file-root ".ind; "
; "ln -s " ess-bugs-file-root "index.txt " ess-bugs-file-root ".ind; "
; "for i in " ess-jags-temp-chains "; do; "
; "rm -f " ess-bugs-file-root "$i.out; "
; "ln -s " ess-bugs-file-root "chain$i.txt " ess-bugs-file-root "$i.out; done) "
ess-bugs-batch-post-command)
(comint-send-input)
))
(defun ess-jags-na-bug ()
"ESS[JAGS]: Perform Next-Action for .jag"
(if (equal 0 (buffer-size)) (ess-jags-switch-to-suffix ".jag")
;else
(ess-save-and-set-local-variables)
(ess-jags-switch-to-suffix ".jmd"
ess-jags-chains ess-jags-monitor ess-jags-thin ess-jags-burnin ess-jags-update))
)
(defun ess-jags-mode ()
"ESS[JAGS]: Major mode for JAGS."
(interactive)
(kill-all-local-variables)
(ess-setq-vars-local '((comment-start . "#")))
(setq major-mode 'ess-jags-mode)
(setq mode-name "ESS[JAGS]")
(use-local-map ess-bugs-mode-map)
(setq font-lock-auto-fontify t)
(make-local-variable 'font-lock-defaults)
(setq font-lock-defaults '(ess-jags-font-lock-keywords nil t))
(setq ess-language "S") ; mimic S for ess-smart-underscore
(run-hooks 'ess-bugs-mode-hook)
(if (not (w32-shell-dos-semantics))
(add-hook 'comint-output-filter-functions 'ess-bugs-exit-notify-sh))
)
(setq features (delete 'ess-bugs-d features))
(provide 'ess-jags-d)
;;; ess-jags-d.el ends here
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