dotfiles/emacs/.emacs.d/elpa/ess-20191014.1343/ess-stata-lang.el

;;; ess-stata-lang.el --- Stata customization  -*- lexical-binding: t; -*-

;; Copyright (C) 1999--2000, Thomas Lumley, A. J. Rossini, Brendan Halpin.
;; Copyright (C) 1997--2004 A.J. Rossini, Richard M. Heiberger, Martin
;;     Maechler, Kurt Hornik, Rodney Sparapani, and Stephen Eglen.

;; Author: Thomas Lumley <thomas@biostat.washington.edu>,
;;     Brendan Halpin <brendan@essex.ac.uk>
;; Created: 2 Nov 1997
;; Maintainer: ESS-core <ESS-core@r-project.org>

;; Keywords: languages

;; This file is part of ESS (Emacs Speaks Statistics).

;; 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.

;; A copy of the GNU General Public License is available at
;; https://www.r-project.org/Licenses/

;;; Commentary:

;; This is based upon Version 0.4 of Stata mode.

;; Stata modes.  Emacs modes for using the Stata statistical package
;; Modified from S-mode, comint-mode
;;
;; (c) Thomas Lumley 1997
;;
;;  version 0.4  20/7/97
;;
;; 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.
;;
;; (for the GNU GPL see above)


;;; Code:

(declare-function ess-help-mode "ess-help")

(require 'make-regexp)  ; it's now local to the directory.
;;(load-library "make-regexp") ;; this is necessary for
;; ado-set-font-lock-keywords
;; only needed in Emacs >= 22.x
(require 'comint)
(require 'ess-trns)

(defconst ess-help-STA-sec-keys-alist
  '((?d . "Description")
    (?e . "Examples")
    (?o . "Options")
    (?s . "Also see")
    (?S . "Syntax")
    (?r . "Remarks")
    (?t . "Title"))
  "Help section keys.
`key' indicates the keystroke to use to search for the section heading
`string' in an Stata help file. `string' is used as part of a
regexp-search, and so specials should be quoted.
")

(defconst ess-help-STA-sec-regex "^[A-Z a-z]+:?\n-+\\|http:"
  "Reg(ular) Ex(pression) of section headers in help file.")

(defun ado-set-font-lock-keywords ()
  "Create font lock keywords for Stata syntax. This is from the
ado-mode of Bill Rising <brising@jhsph.edu>, and uses make-regexp."
  ;; (make-local-variable 'ado-font-lock-keywords)
  (interactive)
  (list
   ;; special highlighting
   ;; program definitions
   (eval-when-compile
     (make-regexps
      '(("^\\*!.*") font-lock-keyword-face)
      ))
   (eval-when-compile
     (make-regexps
      "^"
      '((
         "pr" "pro" "prog" "progr" "progra" "program"
         ) font-lock-keyword-face)
      "[ \t]+"
      '((
         "de" "def" "defi" "defin" "define"
         "di" "dir"
         "drop"
         "l" "li" "lis" "list"
         ) font-lock-type-face nil)
      "[ \t]+"
      '(("[_a-z]+[_a-z0-9]*") font-lock-keyword-face nil)
      ))
   (eval-when-compile
     (make-regexps
      '(("^[ \t]*version") font-lock-reference-face)
      "[ \t]*"
      '(("1.0 2.0 2.1 3.0 3.1 4.0 5.0 6 6.0") font-lock-type-face)
      ))
   (eval-when-compile
     (make-regexps
      "^"
      '(("end" "pause"
         ) font-lock-keyword-face)
      "[ /t]*.*$"
      ))
   ;; delimit command
   (eval-when-compile
     (make-regexps
      '(("^[ \t]*#delimit") font-lock-reference-face)
      "\\s-*"
      '(("\\(cr\\|;\\)\\s-*$") font-lock-type-face nil)
      ))
   ;; set command (with endless options!)
   (eval-when-compile
     (make-regexps
      '(("^[ \t]*set") font-lock-reference-face)
      "[ \t]+"
      '(("adosize" "ANSI"
         "b" "be" "bee" "beep" "checksum" "contents"
         "d" "di" "dis" "disp" "displ" "displa" "display"
         "g" "gr" "gra" "grap" "graph" "graphi" "graphic" "graphics"
         "help"
         "IBM"
         "l" "le" "lev" "leve" "level"
         "linesize"
         "lo" "log"
         "mat" "mats" "matsi" "matsiz" "matsize"
         "maxobs" "maxvar"
         "mem" "memo" "memor" "memory"
         "mo" "mor" "more"
         "obs"
         "ou" "out" "outp" "outpu" "output"
         "pagesize"
         "r" "rm" "rms" "rmsg"
         "se" "see" "seed" "seed0" "shell"
         "te" "tex" "text" "texts" "textsi" "textsiz" "textsize"
         "tr" "tra" "trac" "trace"
         "t" "ty" "typ" "type" "video"
         "vir" "virt" "virtu" "virtua" "virtual"
         )
        font-lock-reference-face t)
      "[ \t]*"
      '(("[a-zA-Z0-9]*") font-lock-type-face)
      ))
   ;; the constraint commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "cons" "const" "constr" "constra" "constrai" "constrain" "constraint"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "d"
         "de" "def" "defi" "defin" "define"
         "di" "dir"
         "drop"
         "l" "li" "lis" "list"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the confirm commands - could be a mess!
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "conf" "confi" "confir" "confirm"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "e" "ex" "exi" "exis" "exist" "existe" "existen" "existenc" "existence"
         "f" "fi" "fil" "file"
         "n" "nu" "num" "numb" "numbe" "number"
         "v" "va" "var" "vari" "varia" "variab" "variabl" "variable"
         ) font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "conf" "confi" "confir" "confirm"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "integer"
         ) font-lock-type-face)
      "[ \t]+"
      '((
         "n" "nu" "num" "numb" "numbe" "number"
         ) font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "conf" "confi" "confir" "confirm"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "n" "ne" "new"
         ) font-lock-type-face)
      "[ \t]+"
      '((
         "f" "fi" "fil" "file"
         "v" "va" "var" "vari" "varia" "variab" "variabl" "variable"
         ) font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "conf" "confi" "confir" "confirm"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "byte" "double" "float" "int" "long"
         "numeric"
         "str" "stri" "strin" "string"
         ) font-lock-type-face)
      "[ \t]+"
      '((
         "v" "va" "var" "vari" "varia" "variab" "variabl" "variable"
         ) font-lock-type-face)
      "\\b"
      ))
    ;;; the str# won't quite look right, but that's the breaks for using
    ;;; a tool like this...
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "conf" "confi" "confir" "confirm"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "str"
         ) font-lock-type-face)
      "[1-9]+[0-9]*[ \t]+"
      '((
         "v" "va" "var" "vari" "varia" "variab" "variabl" "variable"
         ) font-lock-type-face)
      "\\b"
      ))
   ;; the estimates commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "est" "esti" "estim" "estima" "estimat" "estimate" "estimates"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "clear"
         "di" "dir" "dis" "disp" "displ" "displa" "display"
         "drop"
         "h" "ho" "hol" "hold"
         "li" "lis" "list"
         "loc" "loca" "local"
         "mat" "matr" "matri" "matrix"
         "post"
         "repost"
         "sca" "scal" "scala" "scalar"
         "u" "un" "unh" "unho" "unhol" "unhold"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the gph commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "gph"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "arc"
         "box"
         "clear" "close"
         "font"
         "line"
         "open"
         "pen" "point"
         "text"
         "vline" "vpoint" "vpoly" "vtext"
         )
        font-lock-type-face)
      "\\b"
      ))

   ;; some of the matrix commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("mat" "matr" "matri" "matrix") font-lock-reference-face)
      "[ \t]+"
      '(("ac" "acc" "accu" "accum"
         "cole" "coleq"
         "coln" "colna" "colnam" "cloname" "colnames"
         "d" "def" "defi" "defin" "define"
         "di" "dir" "dispCns" "drop" "drop _all"
         "glsa" "glsac" "glsacc" "glsaccu" "glsaccum"
         "l" "li" "lis" "list" "makeCns" "mlou" "mlout" "post"
         "rowe" "roweq"
         "rown" "rowna" "rownam" "rowname" "rownames"
         "sco" "scor" "score"
         "sub" "subs" "subst" "substi" "substit" "substitu" "substitut" "substitute"
         "svd" "syme" "symei" "symeig" "symeige" "symeigen"
         "veca" "vecac" "vecacc" "vecaccu" "vecaccum"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the ml commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("ml") font-lock-reference-face)
      "[ \t]+"
      '(("b" "be" "beg" "begi" "begin"
         "check" "count"
         "de" "dep" "depn" "depna" "depnam" "depname" "depnames"
         "di" "dis" "disp" "displ" "displa" "display"
         "f" "fu" "fun" "func" "funct" "functi" "functio" "function"
         "gr" "gra" "grap" "graph"
         "init"
         "max" "maxi" "maxim" "maximi" "maximiz" "maximize"
         "me" "met" "meth" "metho" "method"
         "ml" "mlo" "mlou" "mlout"
         "mo" "mod" "mode" "model"
         "pl" "plo" "plot"
         "po" "pos" "post"
         "q" "qu" "que" "quer" "query"
         "re" "rep" "repo" "repor" "report"
         "sa" "sam" "samp" "sampl" "sample"
         "se" "sea" "sear" "searc" "search"
         "trace")
        font-lock-type-face)
      "\\b"
      ))
   ;; the net commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("net") font-lock-reference-face)
      "[ \t]+"
      '((
         "cd"
         "d" "de" "des" "desc" "descr" "descri" "describ" "describe"
         "from" "get" "install"
         "link"
         "q" "qu" "que" "quer" "query")
        font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("net") font-lock-reference-face)
      "[ \t]+"
      '(("set") font-lock-reference-face)
      "[ \t]+"
      '(("ado" "other") font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("ado") font-lock-reference-face)
      "[ \t]+"
      '(("d" "de" "des" "desc" "descr" "descri" "describ" "describe"
         "dir"
         "uninstall")
        font-lock-type-face)
      "\\b"
      ))
   ;; the reshape commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("reshape") font-lock-keyword-face)
      "[ \t]+"
      '((
         "clear"
         "error"
         "i" "j"
         "long"
         "wide"
         "xi" "xij")
        font-lock-type-face)
      "\\b"
      ))
   ;; the return commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("ret" "retu" "retur" "return") font-lock-reference-face)
      "[ \t]+"
      '(("add" "clear" "local" "matrix" "scalar") font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("sret" "sretu" "sretur" "sreturn") font-lock-reference-face)
      "[ \t]+"
      '(("clear" "local") font-lock-type-face)
      "\\b"
      ))
   ;; the sts commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("sts") font-lock-reference-face)
      "[ \t]+"
      '((
         "g"
         "gen" "gene" "gener" "genera" "generat" "generate"
         "gr" "gra" "grap" "graph"
         "l" "li" "lis" "list"
         "t" "te" "tes" "test"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the sw commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("sw") font-lock-reference-face)
      "[ \t]+"
      '((
         "cloglog" "cnreg" "cox" "ereg" "gamma" "glm" "gompertz" "hetprob"
         "llogist" "lnormal" "logistic" "logit" "ologit" "oprobit"
         "poisson" "probit" "qreg" "reg" "regr" "regre" "regres" "regress"
         "scobit" "tobit" "weibull"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the window commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "win" "wind" "windo" "window"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "d"
         "di" "dia" "dial" "dialo" "dialog"
         "dir" "drop"
         "fo" "fop" "fope" "fopen"
         "fs" "fsa" "fsav" "fsave"
         "l" "list"
         "push"
         "stop" "stopb" "stopbo" "stopbox"
         ) font-lock-type-face)
      "\\b"
      ))
   ;; the window controls
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "win" "wind" "windo" "window"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "c" "co" "con" "cont" "contr" "contro" "control"
         ) font-lock-reference-face)
      '((
         "button" "check" "clear"
         "edit"
         "mcombo" "msimple"
         "radbegin"
         "radend"
         "radio"
         "scombo"
         "ssimple"
         "static"
         ) font-lock-type-face)
      "\\b"
      ))
   ;; the window manage commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "win" "wind" "windo" "window"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "man" "mana" "manag" "manage"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "forward"
         "minimize"
         "prefs load"
         "prefs save"
         "prefs default"
         "print graph"
         "print log"
         "restore"
         "update variable"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the window menu commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "win" "wind" "windo" "window"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "m" "me" "men" "menu"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "append popout"
         "append string"
         "append separator"
         "clear"
         "popout"
         "set"
         )
        font-lock-type-face)
      "\\b"
      ))
   ;; the xwindow commands
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "xwin" "xwind" "xwindo" "xwindow"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "de" "def" "defi" "defin" "define"
         "di" "dir"
         "drop"
         "l" "li" "lis" "list"
         )
        font-lock-type-face)
      "\\b"
      ))

   ;; all the endless Stata keywords (not in a good order)
   ;; first those keywords which must start line
   ;; note that these will look like text if preceded by a comment
   ;; (but comments shouldn't be before the command, anyway)

   (eval-when-compile
     (make-regexps
      "^[ \t]+"
      '((
         "cap" "capt" "captu" "captur" "capture"
         "char" "err" "erro" "error" "e" "ex" "exi" "exit"
         "par" "pars" "parse"
         "set"
         ) font-lock-reference-face)
      "\\b"
      ))
   ;; here are some keywords which appear in the middle of lines
   ;; note that the really short abbreviations could make a mess of things
   ;;
   ;; These are split to allow compiling!
   (eval-when-compile
     (make-regexps
      "\\b"
      '((
         "_huber" "_qreg" "_robust"
         "acprplot" "adjust"
         "adopath" "alpha"
         "an" "ano" "anov" "anova" "arch"
         "areg" "arima"
         "as" "ass" "asse" "asser" "assert"
         "avplot" "avplots"
         "bcskew0"
         "be" "bee" "beep"
         "biprobit" "bitest" "bitesti" "blogit"
         "boxcox" "bprobit" "br" "break" "brier"
         "bro" "brow" "brows" "browse"
         "bsqreg" "bstat" "by"
         "canon" "cat" "cc" "cci" "cchart" "centile" "cf" "ci" "cii"
         "clogi" "clogit" "clogitp" "cloglog"
         "close" "cmdtool"
         "cnr" "cnre" "cnreg" "cnsreg" "codebook" "compare"
         "copy"
         "cor" "corc" "corr" "corre" "correl" "correla" "correlat" "correlate"
         "corrgram"
         "cou" "coun" "count"
         "cox"  "cprplot" "_crcswxx" "cs" "csi"
         "ct" "ctset" "cttost"
         "cumul" "cusum")
        font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "d" "de" "des" "desc" "descr" "descri" "describ" "describe"
         "dfbeta" "dfuller" "di"
         "dir" "dis" "disp" "disp_res" "disp_s"
         "displ" "displa" "display"
         "do" "dotplot"
         "dprobit" "ds" "dstdize" "dwstat"
         "eivreg" "eq" "ereg"
         "fac" "fact" "facto" "factor"
         "fit" "for" "fpredict"
         "fracplot" "fracpoly" "fsl"
         ) font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "gettoken" "gladder" "glm" "glmpred" "glogit" "gnbreg" "gompertz"
         "gphdot" "gphpen" "graph" "gprobit" "greigen" "grmeanby"
         "hadimvo" "hausman" "heckman" "heckprob" "hetprob" "hettest" "hilite"
         "hist" "hlu" "hotel"
         "iqreg" "istdize" "iis"
         "ins" "insp" "inspe" "inspec" "inspect"
         "integ" "intreg" "ir" "iri" "ivreg"
         "kap" "kappa" "kapwgt" "kdensity" "ksm" "ksmirnov" "ktau"
         "kwallis"
         ) font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "l" "ladder" "lfit" "lincom" "linktest"
         "li" "lis" "list"
         "log"
         "logistic"
         "logi" "logit"
         "loneway" "lookfor"
         "lo" "loo" "look" "looku" "lookup"
         "lpredict" "lroc" "lrtest" "ls" "lsens" "lstat" "ltable" "lv" "lvr2plot"
         "man" "matcproc" "mcc" "mcci"
         "means"
         "mlog" "mlogi" "mlogit"
         "mor" "more"
         "mvreg" "mx_param"
         "n" "nbreg" "newey" "news"
         "nl" "nlinit"
         "no" "noi" "nois" "noisi" "noisil" "noisily"
         "note" "notes"
         "nptrend" "numlist"
         "olog" "ologi" "ologit"
         "ologitp"
         "on" "one" "onew" "onewa" "oneway"
         "oprob" "oprobi" "oprobit"
         "oprobitp"
         "orthog" "orthpoly"
         "ovtest")
        font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("pac" "pchart" "pchi" "pcorr" "pergram"
         "pl" "plo" "plot"
         "pnorm" "poisgof" "poisson" "pperron"
         "prais"
         "prob" "probi" "probit"
         "prtest" "prtesti"
         "pwcorr" "pwd"
         "q" "qchi" "qnorm" "qqplot" "qreg" "quadchk" "quantile"
         "qu" "que" "quer" "query"
         "qui" "quie" "quiet" "quietl" "quietly"
         "ranksum" "rchart" "regdw" "regph"
         "reg" "reg3" "regr" "regre" "regres" "regress" "reshape"
         "rot" "rota" "rotat" "rotate"
         "rreg"
         "run" "runtest" "rvfplot" "rvpplot"
         ) font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "sampsi" "sconfirm"
         "sco" "scobit" "scor" "score"
         "sdtest" "sdtesti" "search" "serrbar"
         "sfrancia" "shell" "shelltool" "shewhart" "signrank" "signtest"
         "sktest" "slog" "spearman" "spikeplt" "sqreg"
         "st" "st_is" "st_show" "st_ct"
         "stcox" "stcoxkm" "stcurv" "stdes"
         "stem"
         "stereg" "stir" "stmc" "stmh" "stphplot" "stphtest"
         "strate" "streg"
         "sts" "stse" "stset" "stsum" "stvary" "stweib"
         "su" "sum" "summ" "summa" "summar" "summari" "summariz" "summarize"
         "sureg"
         "svydes" "svyintrg" "svyivreg" "svylc" "svylogit"
         "svymean" "svymean" "svymlog" "svyolog" "svyoprob" "svypois" "svyprobt"
         "svyprop" "svyratio" "svyreg" "svyset" "svytab" "svytest" "svytotal"
         "swilk" "symmetry" "symmi" "symplot" "syntax" "sysdir"
         ) font-lock-reference-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "ta" "tab"
         "tab1" "tab2"
         "tabdisp"
         "tabi"
         "table"
         "tabu" "tabul" "tabula" "tabulat" "tabulate"
         "te" "tes" "test"
         "testnl" "testparm" "tis"
         "tob" "tobi" "tobit"
         "token" "tokeni" "tokeniz" "tokenize"
         "touch" "tsreport" "tsset" "tsunab" "ttest" "ttesti"
         "ty" "typ" "type"
         "unab" "using"
         "vce"
         "verinst" "vif" "vwls"
         "weibull" "which" "who" "wntestb" "wntestq"
         "xchart" "xcorr"
         "xtclog" "xtdes" "xtgee" "xtgls" "xthaus" "xtintreg"
         "xtlogit" "xtnbreg" "xtpois" "xtprobit"
         "xtrchh" "xtreg" "xtsum" "xttab" "xttest0" "xttobit" "xttrans"
         "zip" "zinb"
         ) font-lock-reference-face)
      "\\b"
      ))

   ;; conditional statements
   ;; if might not work right ('cuz it is also a keyword)
   (eval-when-compile
     (make-regexps
      "^[ \t]*\\sw+[ \t]*"
      '(("if"
         ) font-lock-reference-face t t)
      "\\b"
      ))

   (eval-when-compile
     (make-regexps
      "^[ \t]*"
      '(("if" "while"
         ) font-lock-reference-face t t)
      "[ \t]+.*{"
      ))
   ;; else statement (which must just have a {)
   (eval-when-compile
     (make-regexps
      "^[ \t]*"
      '(("else"
         ) font-lock-reference-face)
      "[ \t]*{"
      ))

   ;; short version of list --- which can get fooled if used as a var
   (eval-when-compile
     (make-regexps
      '(("^[ \t]*l\\b"
         ) font-lock-reference-face)
      ))

   ;; all the Stata options
   ;; commonly used options
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("byte" "int" "long" "str[1-9]+[0-9]?" "float" "double"
         "width" "maxobs" "maxvar"
         ) font-lock-type-face)
      "[ \t]+"
      ))
   ;; special local variables (used in parsing)
   (eval-when-compile
     (make-regexps
      "^[ \t]+\\(local\\)+[ \t]+"
      '(("varlist" "exp" "weight" "if" "in" "using" "options"
         ) font-lock-type-face nil t t)
      "\\b"
      ))

   ;; things used with display
   ;; since these are often split across lines, and Stata commands are hard
   ;; to delimit, this will highlight even if out of context

   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "_c" "_co" "_con" "_cont" "_conti" "_contin" "_continu" "_continue"
         "_n" "_ne" "_new" "_newl" "_newli" "_newlin" "_newline"
         "_quote"
         "_r" "_re" "_req" "_requ" "_reque" "_reques" "_request"
         )
        font-lock-type-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '((
         "_col" "_colu" "_colum" "_column"
         "_d" "_du" "_dup"
         "_s" "_sk" "_ski" "_skip"
         )
        font-lock-type-face)
      "([1-9]+[0-9]*)\\b"
      ))
   (eval-when-compile
     (make-regexps
      "\\bin[ \t]+"
      '((
         "b" "bl" "blu" "blue"
         "g" "gr" "gre" "gree" "green"
         "r" "re" "red"
         "w" "wh" "whi" "whit" "white"
         "y" "ye" "yel" "yell" "yello" "yellow"
         ) font-lock-type-face)
      "\\b"
      ))

   ;; labels
   (eval-when-compile
     (make-regexps
      "[ \t]+"
      '(("lab" "labe" "label"
         ) font-lock-reference-face t)
      "[ \t]+"
      '((
         "da" "dat" "data"
         "de" "def" "defi" "defin" "define"
         "di" "dir"
         "drop"
         "l" "li" "lis" "list"
         "save"
         "val" "valu" "value" "values"
         "var" "vari" "varia" "variab" "variabl" "variable"
         ) font-lock-type-face nil t t)
      "[ \t]"
      ))

   ;; all Stata data-altering stuff
   (eval-when-compile
     (make-regexps
      "\\b"
      '((
         "_pctile" "_predict"
         "aorder" "append"
         "bcskew0" "bsample" "bs" "bstrap"
         "cd" "chdir" "clear" "compress"
         "contract" "convert" "cross"
         "dec" "deco" "decod" "decode"
         "discard" "drop" "dydx"
         "ed" "edi" "edit" "egen"
         "en" "enc" "enco" "encod" "encode"
         "erase"
         "expand"
         "fillin"
         "form" "forma" "format"
         "fracgen" "fracpred"
         "g" "ge" "gen" "gene" "gener" "genera" "generat" "generate"
         "gsort"
         "impute"
         "infile" "infix" "input" "insheet" "integ" "ipolate"
         "joinby"
         "keep"
         "lnskew0"
         ) font-lock-keyword-face)
      "\\b"
      ))
   (eval-when-compile
     (make-regexps
      "\\b"
      '((
         "mark" "markout" "marksample"
         "matname"
         "mer" "merg" "merge"
         "mkdir" "mkmat" "mkspline"
         "mleval" "mlmatsum" "mlsum""mlvecsum"
         "modify" "mov" "move"
         "mvdecode" "mvencode" "nlpred" "nobreak" "order"
         "ou" "out" "outf" "outfi" "outfil" "outfile"
         "outs" "outsh" "outshe" "outshee" "outsheet"
         "pctile"
         "post" "postclose" "postfile"
         "pre" "pred" "predi" "predic" "predict"
         "preserve" "range"
         "recast" "recode"
         "ren" "rena" "renam" "rename"
         "renpfix" "replace" "restore" "rm"
         "sappend"
         "sa" "sav" "save"
         "sample" "sdrop"
         "separate"
         "simul" "sinfile" "smerge"
         "smooth" "snapspan"
         "so" "sor" "sort"
         "ssave" "ssort" "stack"
         "stbase" "stfill" "stgen" "stjoin" "stsplit" "sttocc" "sttoct"
         "suse" "svmat"
         "tsfill" "tsrevar"
         "u" "us" "use"
         "xi" "xi:" "xtile" "xpose"
         "xtdata" "xtpred"
         ) font-lock-keyword-face)
      "\\b"
      ))

   ;; assignment of macros
   (eval-when-compile
     (make-regexps
      "^[ \t]*"
      '(("global" "local" "scalar"
         ) font-lock-reference-face)
      '(("\\([ \t]+[a-zA-Z_]+[a-zA-Z_0-9]*\\b\\)?"
         ) font-lock-variable-name-face t)
      ))
   ;; choosing temp names
   (eval-when-compile
     (make-regexps
      "^[ \t]*"
      '(("tempname" "tempfile" "tempvar"
         ) font-lock-reference-face)
      '(("\\([ \t]+[a-zA-Z_]+[a-zA-Z_0-9`']*\\)+"
         ) font-lock-type-face t)
      ))
   ;; all variable/macro stuff (put late so it will override)
   ;; internal constants
   (eval-when-compile
     (make-regexps
      "[^a-zA-Z]"
      '(("_merge" "_n" "_pi" "_rc" "_N"
         ) font-lock-variable-name-face)
      "[^a-zA-Z]"
      ))
   ;; some generated vars
   (eval-when-compile
     (make-regexps
      '(("_result([1-9]+)"
         ) font-lock-variable-name-face)
      ))
   ;; global macros
   (eval-when-compile
     (make-regexps
      '(("\\$[a-zA-Z_*]+[a-zA-Z_0-9]*"
         ) font-lock-variable-name-face t)
      ))
   ;; local macros
   (eval-when-compile
     (make-regexps
      "`+"
      '(("[a-zA-Z_`*]+[a-zA-Z_0-9]*"    ;has glitch interior ` is highlighted
         ) font-lock-variable-name-face t)
      "'+"
      ))
   ;; other macro commands
   (eval-when-compile
     (make-regexps
      "[ \t]*"
      '((
         "ma" "mac" "macr" "macro"
         ) font-lock-reference-face)
      "[ \t]+"
      '((
         "de" "def" "define"
         "di" "dir"
         "drop"
         "l" "li" "lis" "list"
         "s" "sh" "shi" "shif" "shift"
         )
        font-lock-type-face)
      "[ \t]+"
      ))
   ;; stata 'functions' i.e. things which require () after them
   (eval-when-compile
     (make-regexps
      "\\b"
      '(("_caller"
         "abs" "acos" "asin" "atan" "autocode"
         "Binomial"
         "binorm"
         "chiprob" "comb" "cond" "cos"
         "d" "date" "digamma" "day"
         "dofh" "dofm" "dofq" "dofw" "dofy" "dow" "doy"
         "e" "exp"
         "float" "fprob" "gammap" "get" "group"
         "h" "halfyear" "halfyearly" "hofd"
         "ibeta" "index" "int"
         "invbinomial" "invchi" "invfprob" "invgammap" "invnchi" "invnorm" "invt"
         "length" "ln" "lnfact" "lngamma" "log" "log10" "lower" "ltrim"
         "m" "matrix" "max" "mdy" "min" "missing" "mod" "mofd" "month" "monthly"
         "nchi" "normd" "normprob" "npnchi"
         "q" "qofd" "quarter" "quarterly"
         "r" "real" "recode" "reldif" "replay" "return" "round" "rtrim"
         "s" "scalar" "sign" "sin" "sqrt" "string" "substr" "sum"
         "tan" "tprob" "trigamma" "trim"
         "uniform" "uniform0" "upper"
         "w" "week" "weekly" "wofd"
         "y" "year" "yearly" "yh" "ym" "yofd" "yq" "yw"
         )
        font-lock-reference-face t)
      "("
      ))
   ;; stata 'functions' i.e. things which require [] after them
   (eval-when-compile
     (make-regexps
      "\\b"
      '(("_b" "_coef" "_se")
        font-lock-reference-face t)
      "\\["
      ))
   ;; common Stata options which require a () after them
   (eval-when-compile
     (make-regexps
      "[, \t]+"
      '(("bands" "by" "connect" "density" "gap" "iterate" "ltolerance" "margin"
         "psize" "saving" "tlabel" "tolerance"
         "xlabel" "xscale" "ylabel" "yscale")
        font-lock-type-face t)
      "("
      ))
   ;; egen 'function' options
   (eval-when-compile
     (make-regexps
      "[ \t]*egen[ \t]+.*=[ \t]*"
      '(("count" "diff" "fill" "group" "iqr"
         "ma" "max" "mean" "median" "min" "mtr" "pctile"
         "rank" "rfirst" "rlast" "rmax" "rmean" "rmin" "rmiss" "robs" "rsd" "rsum"
         "sd" "std" "sum")
        font-lock-reference-face t)
      "(.*)"
      ))
   ;; All Custom ado files which are 'reliable' and which are not file killers
   ;; this might be a useless endeavor --- but I cannot generate tag files
   ;; all the s-extensions are listed under Stata's name (since they alter
   ;; data and will be moved to the utils directory
   (eval-when-compile
     (make-regexps
      "[ \t]*"
      '(("addnote" "anypath" "autolab" "checkvar" "ck1icd9" "ckicd9"
         "datetoe" "dattomdy" "den2dem" "dishis" "dtapath" "dupclean" "echo"
         "exdupbil" "ezip2hsa" "getdate" "getlbl" "getnames" "getobs" "gplur"
         "icd9" "issorted" "isfile" "jultoe" "jultof" "jultomdy" "knowndup"
         "labeldir" "linker"
         "markit" "makewide" "missize" "mpcounts"
         "nodups" "notefile" "prov2zip"
         "qcolsum" "qorder"
         "random" "readraw" "readzip" "repart"
         "setup" "stdrate"
         "timeslot"
         "wdatetoe" "wdatomdy" "zip2ezip"
         "_addext" "_brclean" "_brckado" "_brdlog"
         "_ckbad" "_ckdunno" "_ckdupl" "_ckmiss" "_ckok" "_ckwarn"
         "_delimit" "_filenm" "_lookup" "_mk_ck"
         ) font-lock-function-name-face)
      "\\b"
      ))
   ))


(defvar ess-STA-mode-font-lock-defaults (ado-set-font-lock-keywords)
  "Set the Stata mode font-lock keywords to Bill Rising's ado-mode keywords.")

(defvar STA-editing-alist
  '((paragraph-start              . (concat "[ \t\f]*$\\|" page-delimiter))
    (paragraph-separate           . (concat  "[ \t\f]*$\\|" page-delimiter))
    (paragraph-ignore-fill-prefix . t)
    (comment-column               . 40)
    ;;(comment-indent-function      . 'S-comment-indent)
    ;;(ess-comment-indent           . 'S-comment-indent)
    ;;(ess-calculate-indent         . 'ess-calculate-indent)
    (ess-local-process-name       . nil)
    ;;(ess-keep-dump-files          . 'ask)
    (font-lock-defaults           . '(ess-STA-mode-font-lock-defaults
                                      nil nil ((?\. . "w")))))
  "General options for editing Stata do and ado source files.")

;; YOU USED TO HAVE TO (with Thomas's version):
;;;;; Add the following to your .emacs file
;;
;;(autoload 'stata "~/ess-sta-l.el" "inferior stata mode" t )
;;(autoload 'stata-help "stata" "stata help mode" t)
;;(autoload 'stata-mode "~/ess-sta-l.el" "stata mode" t)
;;
;;(if (assoc "\\.do$" auto-mode-alist) nil
;;  (setq auto-mode-alist
;;      (append
;;       '(("\\.do$" . stata-mode)
;;         ("\\.ado$" . stata-mode))
;;       auto-mode-alist)))
;;


;; QUESTIONS TO ASK THOMAS:
;; 1 - are 'help' and 'lookup' the same?
;; 2 - what is the point of the review buffer?
;; 3 - how to quit?

;;
;; NOTE: all of Thomas's functions have been left here, to be removed
;; or merged into real locations as we work on this.
;;


;;;;;;;;; Things to change

(defvar stata-switches "-q"
  "Switches to apply to stata invocation.")

(defvar stata-profile "~/.stataprofile"
  "File to read on startup (nil for no file).")

(define-obsolete-function-alias 'stata-help 'ess-display-help-on-object "ESS[15.09]")
(define-obsolete-function-alias 'stata-lookup 'ess-display-help-apropos "ESS[16.03]")

;; fixme? Hook this on C-c C-s /ess-execute-search does an R search() right now/
(defun stata-variables ()
  "Stata variable list in other buffer."
  (interactive)
  (let* ((stata-process (get-process "stata"))
         (stata-buffer (if stata-process
                           (process-buffer stata-process)
                         (error "Stata is not running.")))
         oldpf oldpb oldpm)
    (set-buffer stata-buffer)
    (setq oldpf (process-filter stata-process))
    (setq oldpb (process-buffer stata-process))
    (setq oldpm (marker-position (process-mark stata-process)))
    (save-excursion
      (if stata-process nil (error "Stata is not running."))
      (beginning-of-line)
      (if (looking-at ". ") nil  (error "Stata not ready."))
      (save-excursion
        (set-process-buffer stata-process
                            (get-buffer-create "*stata variables*"))
        (set-process-filter stata-process 'inferior-ess-ordinary-filter)
        (set-buffer "*stata variables*")
        (setq buffer-read-only nil)
        (erase-buffer)
        (process-send-string stata-process "desc \n ")
        (stata-prompt-wait stata-process)
        (setq buffer-read-only t)
        (set-buffer stata-buffer)
        (set-process-buffer stata-process oldpb)
        (set-marker (process-mark stata-process) oldpm)
        (set-process-filter stata-process oldpf)))
    (display-buffer "*stata variables*")
    (goto-char (point-max))))

(defun stata-prompt-wait (proc &optional start-of-output)
  "Wait for a prompt to appear at BOL of current buffer.
PROC is the stata process. Does not change point."
  (if start-of-output nil (setq start-of-output (point-min)))
  (save-excursion
    (while (progn
             ;; get output if there is some ready
             (accept-process-output proc 0 50)
             (goto-char (marker-position (process-mark proc)))
             (beginning-of-line)
             (if (< (point) start-of-output) (goto-char start-of-output))
             (not (looking-at "^. "))))))

(cl-defmethod ess--help-major-mode (&context (ess-dialect "stata"))
  (ess-stata-help-mode))

(define-derived-mode ess-stata-help-mode ess-help-mode "Stata help"
  "Major mode for displaying Stata help in a read-only buffer.
Active commands are Help (\\[stata-help]) and hyperlink
(\\[stata-rehelp] or mouse-2)."
  :group 'ess-Stata)

;;; Suggested function from Brendan Halpin:
(defvar ess-STA-delimit-do-file "delimit-do.do")

(defun ess-STA-delimit-do ()
  (save-excursion
    (let ((commands (buffer-substring-no-properties (region-beginning)
                                                    (region-end))))
      (set-buffer (get-buffer-create ess-STA-delimit-do-file))
      (delete-region (point-min) (point-max))
      (insert "#delimit ;\n"
              commands
              "\n#delimit cr\n")
      (write-file ess-STA-delimit-do-file nil)
      (comint-send-string "Stata"
                          (format "do %s \n" ess-STA-delimit-do-file)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


(provide 'ess-stata-lang)

;;; ess-stata-lang.el ends here