listings-sas.tex

% ---------------------------------------------------------------------
% Program: listings-sas.tex
% Author:  github.com/mcaceresb
% Purpose: SAS language definition for LaTeX listings package
% Usage:   Add \input{listings-sas.tex} to your preamble

% Syntax from
% - syntax/sas.vim by James Kidd <[email protected]>

\RequirePackage{listings}
\RequirePackage{color}
\RequirePackage[svgnames]{xcolor}
\definecolor{spYellow}{HTML}{ADAD00}

% ---------------------------------------------------------------------
% SAS language definition

\lstdefinelanguage{SAS}{
  sensitive=false,
  alsoletter={\%\&},
  %
  % User variables
  keywordsprefix=\&,
  %
  % Comments
  morecomment=[f][\color{Green}\slshape][0]*,
  morecomment=[s]{/*}{*/},
  %
  % Strings
  morestring=[b]",
  morestring=[d]',
  %
  % Datalines and cards
  morecomment=[s][\itshape\color{spYellow}]{datalines;}{;},
  morecomment=[s][\itshape\color{spYellow}]{cards;}{;},
  %
  % Distinct highlight for proc <proc>, data, run, quit
  morecomment=[s][\bfseries\color{DarkBlue}]{proc\ }{\ },
  morekeywords={},
  morekeywords=[2]{
    data ,proc ,run ,quit
  },
  %
  % Macros
  morekeywords=[3]{
    \%bquote ,\%nrbquote ,\%cmpres ,\%qcmpres ,\%compstor ,\%datatyp
    ,\%display ,\%do ,\%else ,\%end ,\%eval ,\%global ,\%goto ,\%if
    ,\%index ,\%input ,\%keydef ,\%label ,\%left ,\%length ,\%let
    ,\%local ,\%lowcase ,\%macro ,\%mend ,\%nrbquote ,\%nrquote
    ,\%nrstr ,\%put ,\%qcmpres ,\%qleft ,\%qlowcase ,\%qscan ,\%qsubstr
    ,\%qsysfunc ,\%qtrim ,\%quote ,\%qupcase ,\%scan ,\%str ,\%substr
    ,\%superq ,\%syscall ,\%sysevalf ,\%sysexec ,\%sysfunc ,\%sysget
    ,\%syslput ,\%sysprod ,\%sysrc ,\%sysrput ,\%then ,\%to ,\%trim
    ,\%unquote ,\%until ,\%upcase ,\%verify ,\%while ,\%window
  },
  %
  % Statements
  morekeywords=[4]{
    % conditionals
    do ,if ,then ,else ,end ,until ,while
    % SAS
    ,abort ,array ,attrib ,by ,call ,cards ,cards4 ,catname ,continue
    ,datalines ,datalines4 ,delete ,delim ,delimiter ,display ,dm ,drop
    ,endsas ,error ,file ,filename ,footnote ,format ,goto ,in ,infile
    ,informat ,input ,keep ,label ,leave ,length ,libname ,link ,list
    ,lostcard ,merge ,missing ,modify ,options ,output ,out ,page ,put
    ,redirect ,remove ,rename ,replace ,retain ,return ,select ,set
    ,skip ,startsas ,stop ,title ,update ,waitsas ,where ,window ,x
    ,systask
    % SQL
    ,add ,and ,alter ,as ,cascade ,check ,create ,delete ,describe
    ,distinct ,drop ,foreign ,from ,group ,having ,index ,insert ,into
    ,in ,key ,like ,message ,modify ,msgtype ,not ,null ,on ,or ,order
    ,primary ,references ,reset ,restrict ,select ,set ,table ,unique
    ,update ,validate ,view ,where
  },
  %
  % Built-in functions
  morekeywords=[5]{
    abs ,addr ,airy ,arcos ,arsin ,atan ,attrc ,attrn ,band ,betainv
    ,blshift ,bnot ,bor ,brshift ,bxor ,byte ,cdf ,ceil ,cexist ,cinv
    ,close ,cnonct ,collate ,compbl ,compound ,compress ,cos ,cosh ,css
    ,curobs ,cv ,daccdb ,daccdbsl ,daccsl ,daccsyd ,dacctab ,dairy
    ,date ,datejul ,datepart ,datetime ,day ,dclose ,depdb ,depdbsl
    ,depdbsl ,depsl ,depsl ,depsyd ,depsyd ,deptab ,deptab ,dequote
    ,dhms ,dif ,digamma ,dim ,dinfo ,dnum ,dopen ,doptname ,doptnum
    ,dread ,dropnote ,dsname ,erf ,erfc ,exist ,exp ,fappend ,fclose
    ,fcol ,fdelete ,fetch ,fetchobs ,fexist ,fget ,fileexist ,filename
    ,fileref ,finfo ,finv ,fipname ,fipnamel ,fipstate ,floor ,fnonct
    ,fnote ,fopen ,foptname ,foptnum ,fpoint ,fpos ,fput ,fread ,frewind
    ,frlen ,fsep ,fuzz ,fwrite ,gaminv ,gamma ,getoption ,getvarc
    ,getvarn ,hbound ,hms ,hosthelp ,hour ,ibessel ,index ,indexc
    ,indexw ,input ,inputc ,inputn ,int ,intck ,intnx ,intrr ,irr
    ,jbessel ,juldate ,kurtosis ,lag ,lbound ,left ,length ,lgamma
    ,libname ,libref ,log ,log10 ,log2 ,logpdf ,logpmf ,logsdf ,lowcase
    ,max ,mdy ,mean ,min ,minute ,mod ,month ,mopen ,mort ,n ,netpv
    ,nmiss ,normal ,note ,npv ,open ,ordinal ,pathname ,pdf ,peek ,peekc
    ,pmf ,point ,poisson ,poke ,probbeta ,probbnml ,probchi ,probf
    ,probgam ,probhypr ,probit ,probnegb ,probnorm ,probt ,put ,putc
    ,putn ,qtr ,quote ,ranbin ,rancau ,ranexp ,rangam ,range ,rank
    ,rannor ,ranpoi ,rantbl ,rantri ,ranuni ,repeat ,resolve ,reverse
    ,rewind ,right ,round ,saving ,scan ,sdf ,second ,sign ,sin ,sinh
    ,skewness ,soundex ,spedis ,sqrt ,std ,stderr ,stfips ,stname
    ,stnamel ,substr ,sum ,symget ,sysget ,sysmsg ,sysprod ,sysrc
    ,system ,tan ,tanh ,time ,timepart ,tinv ,tnonct ,today ,translate
    ,tranwrd ,trigamma ,trim ,trimn ,trunc ,uniform ,upcase ,uss ,var
    ,varfmt ,varinfmt ,varlabel ,varlen ,varname ,varnum ,varray
    ,varrayx ,vartype ,verify ,vformat ,vformatd ,vformatdx ,vformatn
    ,vformatnx ,vformatw ,vformatwx ,vformatx ,vinarray ,vinarrayx
    ,vinformat ,vinformatd ,vinformatdx ,vinformatn ,vinformatnx
    ,vinformatw ,vinformatwx ,vinformatx ,vlabel ,vlabelx ,vlength
    ,vlengthx ,vname ,vnamex ,vtype ,vtypex ,weekday ,year ,yyq ,zipfips
    ,zipname ,zipnamel ,zipstate
  },
  %
  % Literals
  morekeywords=[6]{
    null ,missing ,_all_ ,_automatic_ ,_character_ ,_n_ ,_infile_
    ,_name_ ,_null_ ,_numeric_ ,_user_ ,_webout_
  },
}

% ---------------------------------------------------------------------
% SAS enhanced editor style

\providecommand{\textcolordummy}[2]{#2}
\lstalias{sas}{SAS}
\lstdefinestyle{sas-editor}{
  language          = SAS,
  showstringspaces  = false,   % Don't underline spaces in strings
  showspaces        = false,   % Don't underline spaces
  breaklines        = true,    % automatic line b\color{Blue}\color{Blue}reaking
  breakatwhitespace = true,    % breaks only at white space.
  %
  % User variables
  keywordstyle = {\bfseries\color{NavyBlue}\let\textcolor\textcolordummy},
  %
  % Distinct highlight for proc <proc>, data, run, quit
  keywordstyle = [2]{\bfseries\color{DarkBlue}},
  %
  % Built-in macro functions
  keywordstyle = [3]{\color{Blue}},
  %
  % Statements
  keywordstyle = [4]{\color{Blue}},
  %
  % Built-in functions
  keywordstyle = [5]{\color{Blue}},
  %
  % Built-in functions
  keywordstyle = [6]{\bfseries\color{Blue}},
  %
  % Strings and comments
  stringstyle  = \color{Purple},
  commentstyle = \color{Green}\slshape,
  %
  % Numbers Hack (I legit forget why I needed this)
  literate={0}{{\bfseries\textcolor{SeaGreen}{0}}}{1}%
           {1}{{\bfseries\textcolor{SeaGreen}{1}}}{1}%
           {2}{{\bfseries\textcolor{SeaGreen}{2}}}{1}%
           {3}{{\bfseries\textcolor{SeaGreen}{3}}}{1}%
           {4}{{\bfseries\textcolor{SeaGreen}{4}}}{1}%
           {5}{{\bfseries\textcolor{SeaGreen}{5}}}{1}%
           {6}{{\bfseries\textcolor{SeaGreen}{6}}}{1}%
           {7}{{\bfseries\textcolor{SeaGreen}{7}}}{1}%
           {8}{{\bfseries\textcolor{SeaGreen}{8}}}{1}%
           {9}{{\bfseries\textcolor{SeaGreen}{9}}}{1}%
           {.0}{{\bfseries\textcolor{SeaGreen}{.0}}}{2}%
           {.1}{{\bfseries\textcolor{SeaGreen}{.1}}}{2}%
           {.2}{{\bfseries\textcolor{SeaGreen}{.2}}}{2}%
           {.3}{{\bfseries\textcolor{SeaGreen}{.3}}}{2}%
           {.4}{{\bfseries\textcolor{SeaGreen}{.4}}}{2}%
           {.5}{{\bfseries\textcolor{SeaGreen}{.5}}}{2}%
           {.6}{{\bfseries\textcolor{SeaGreen}{.6}}}{2}%
           {.7}{{\bfseries\textcolor{SeaGreen}{.7}}}{2}%
           {.8}{{\bfseries\textcolor{SeaGreen}{.8}}}{2}%
           {.9}{{\bfseries\textcolor{SeaGreen}{.9}}}{2}%
}

% ---------------------------------------------------------------------
% Suggested settings

% \lstset{
%   basicstyle        = \setmonofont{DejaVu Sans Mono}\footnotesize\ttfamily,
%   tabsize           = 4,      % Tab size
%   showstringspaces  = false,  % Don't underline spaces in strings
%   showspaces        = false,  % Don't underline spaces
%   breaklines        = true,   % automatic line breaking
%   breakatwhitespace = true,   % breaks only at white space.
%   lineskip          = 1.5pt,  % Sparing between lines of code
%   commentstyle      = \color{black!50}\itshape \let\textcolor\textcolordummy,
% }