LaravelTest

1
// CodeMirror, copyright (c) by Marijn Haverbeke and others
2
// Distributed under an MIT license: https://codemirror.net/LICENSE
3

4

5
// SAS mode copyright (c) 2016 Jared Dean, SAS Institute
6
// Created by Jared Dean
7

8
// TODO
9
// indent and de-indent
10
// identify macro variables
11

12

13
//Definitions
14
//  comment -- text within * ; or /* */
15
//  keyword -- SAS language variable
16
//  variable -- macro variables starts with '&' or variable formats
17
//  variable-2 -- DATA Step, proc, or macro names
18
//  string -- text within ' ' or " "
19
//  operator -- numeric operator + / - * ** le eq ge ... and so on
20
//  builtin -- proc %macro data run mend
21
//  atom
22
//  def
23

24
(function(mod) {
25
  if (typeof exports == "object" && typeof module == "object") // CommonJS
26
    mod(require("../../lib/codemirror"));
27
  else if (typeof define == "function" && define.amd) // AMD
28
    define(["../../lib/codemirror"], mod);
29
  else // Plain browser env
30
    mod(CodeMirror);
31
})(function(CodeMirror) {
32
  "use strict";
33

34
  CodeMirror.defineMode("sas", function () {
35
    var words = {};
36
    var isDoubleOperatorSym = {
37
      eq: 'operator',
38
      lt: 'operator',
39
      le: 'operator',
40
      gt: 'operator',
41
      ge: 'operator',
42
      "in": 'operator',
43
      ne: 'operator',
44
      or: 'operator'
45
    };
46
    var isDoubleOperatorChar = /(<=|>=|!=|<>)/;
47
    var isSingleOperatorChar = /[=\(:\),{}.*<>+\-\/^\[\]]/;
48

49
    // Takes a string of words separated by spaces and adds them as
50
    // keys with the value of the first argument 'style'
51
    function define(style, string, context) {
52
      if (context) {
53
        var split = string.split(' ');
54
        for (var i = 0; i < split.length; i++) {
55
          words[split[i]] = {style: style, state: context};
56
        }
57
      }
58
    }
59
    //datastep
60
    define('def', 'stack pgm view source debug nesting nolist', ['inDataStep']);
61
    define('def', 'if while until for do do; end end; then else cancel', ['inDataStep']);
62
    define('def', 'label format _n_ _error_', ['inDataStep']);
63
    define('def', 'ALTER BUFNO BUFSIZE CNTLLEV COMPRESS DLDMGACTION ENCRYPT ENCRYPTKEY EXTENDOBSCOUNTER GENMAX GENNUM INDEX LABEL OBSBUF OUTREP PW PWREQ READ REPEMPTY REPLACE REUSE ROLE SORTEDBY SPILL TOBSNO TYPE WRITE FILECLOSE FIRSTOBS IN OBS POINTOBS WHERE WHEREUP IDXNAME IDXWHERE DROP KEEP RENAME', ['inDataStep']);
64
    define('def', 'filevar finfo finv fipname fipnamel fipstate first firstobs floor', ['inDataStep']);
65
    define('def', '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 vnferr vtype vtypex weekday', ['inDataStep']);
66
    define('def', 'zipfips zipname zipnamel zipstate', ['inDataStep']);
67
    define('def', 'put putc putn', ['inDataStep']);
68
    define('builtin', 'data run', ['inDataStep']);
69

70

71
    //proc
72
    define('def', 'data', ['inProc']);
73

74
    // flow control for macros
75
    define('def', '%if %end %end; %else %else; %do %do; %then', ['inMacro']);
76

77
    //everywhere
78
    define('builtin', 'proc run; quit; libname filename %macro %mend option options', ['ALL']);
79

80
    define('def', 'footnote title libname ods', ['ALL']);
81
    define('def', '%let %put %global %sysfunc %eval ', ['ALL']);
82
    // automatic macro variables http://support.sas.com/documentation/cdl/en/mcrolref/61885/HTML/default/viewer.htm#a003167023.htm
83
    define('variable', '&sysbuffr &syscc &syscharwidth &syscmd &sysdate &sysdate9 &sysday &sysdevic &sysdmg &sysdsn &sysencoding &sysenv &syserr &syserrortext &sysfilrc &syshostname &sysindex &sysinfo &sysjobid &syslast &syslckrc &syslibrc &syslogapplname &sysmacroname &sysmenv &sysmsg &sysncpu &sysodspath &sysparm &syspbuff &sysprocessid &sysprocessname &sysprocname &sysrc &sysscp &sysscpl &sysscpl &syssite &sysstartid &sysstartname &systcpiphostname &systime &sysuserid &sysver &sysvlong &sysvlong4 &syswarningtext', ['ALL']);
84

85
    //footnote[1-9]? title[1-9]?
86

87
    //options statement
88
    define('def', 'source2 nosource2 page pageno pagesize', ['ALL']);
89

90
    //proc and datastep
91
    define('def', '_all_ _character_ _cmd_ _freq_ _i_ _infile_ _last_ _msg_ _null_ _numeric_ _temporary_ _type_ abort abs addr adjrsq airy alpha alter altlog altprint and arcos array arsin as atan attrc attrib attrn authserver autoexec awscontrol awsdef awsmenu awsmenumerge awstitle backward band base betainv between blocksize blshift bnot bor brshift bufno bufsize bxor by byerr byline byte calculated call cards cards4 catcache cbufno cdf ceil center cexist change chisq cinv class cleanup close cnonct cntllev coalesce codegen col collate collin column comamid comaux1 comaux2 comdef compbl compound compress config continue convert cos cosh cpuid create cross crosstab css curobs cv daccdb daccdbsl daccsl daccsyd dacctab dairy datalines datalines4 datejul datepart datetime day dbcslang dbcstype dclose ddfm ddm delete delimiter depdb depdbsl depsl depsyd deptab dequote descending descript design= device dflang dhms dif digamma dim dinfo display distinct dkricond dkrocond dlm dnum do dopen doptname doptnum dread drop dropnote dsname dsnferr echo else emaildlg emailid emailpw emailserver emailsys encrypt end endsas engine eof eov erf erfc error errorcheck errors exist exp fappend fclose fcol fdelete feedback fetch fetchobs fexist fget file fileclose fileexist filefmt filename fileref  fmterr fmtsearch fnonct fnote font fontalias  fopen foptname foptnum force formatted formchar formdelim formdlim forward fpoint fpos fput fread frewind frlen from fsep fuzz fwrite gaminv gamma getoption getvarc getvarn go goto group gwindow hbar hbound helpenv helploc hms honorappearance hosthelp hostprint hour hpct html hvar ibessel ibr id if index indexc indexw initcmd initstmt inner input inputc inputn inr insert int intck intnx into intrr invaliddata irr is jbessel join juldate keep kentb kurtosis label lag last lbound leave left length levels lgamma lib  library libref line linesize link list log log10 log2 logpdf logpmf logsdf lostcard lowcase lrecl ls macro macrogen maps mautosource max maxdec maxr mdy mean measures median memtype merge merror min minute missing missover mlogic mod mode model modify month mopen mort mprint mrecall msglevel msymtabmax mvarsize myy n nest netpv new news nmiss no nobatch nobs nocaps nocardimage nocenter nocharcode nocmdmac nocol nocum nodate nodbcs nodetails nodmr nodms nodmsbatch nodup nodupkey noduplicates noechoauto noequals noerrorabend noexitwindows nofullstimer noicon noimplmac noint nolist noloadlist nomiss nomlogic nomprint nomrecall nomsgcase nomstored nomultenvappl nonotes nonumber noobs noovp nopad nopercent noprint noprintinit normal norow norsasuser nosetinit  nosplash nosymbolgen note notes notitle notitles notsorted noverbose noxsync noxwait npv null number numkeys nummousekeys nway obs  on open     order ordinal otherwise out outer outp= output over ovp p(1 5 10 25 50 75 90 95 99) pad pad2  paired parm parmcards path pathdll pathname pdf peek peekc pfkey pmf point poisson poke position printer probbeta probbnml probchi probf probgam probhypr probit probnegb probnorm probsig probt procleave prt ps  pw pwreq qtr quote r ranbin rancau random ranexp rangam range ranks rannor ranpoi rantbl rantri ranuni rcorr read recfm register regr remote remove rename repeat repeated replace resolve retain return reuse reverse rewind right round rsquare rtf rtrace rtraceloc s s2 samploc sasautos sascontrol sasfrscr sasmsg sasmstore sasscript sasuser saving scan sdf second select selection separated seq serror set setcomm setot sign simple sin sinh siteinfo skewness skip sle sls sortedby sortpgm sortseq sortsize soundex  spedis splashlocation split spool sqrt start std stderr stdin stfips stimer stname stnamel stop stopover sub subgroup subpopn substr sum sumwgt symbol symbolgen symget symput sysget sysin sysleave sysmsg sysparm sysprint sysprintfont sysprod sysrc system t table tables tan tanh tapeclose tbufsize terminal test then timepart tinv  tnonct to today tol tooldef totper transformout translate trantab tranwrd trigamma trim trimn trunc truncover type unformatted uniform union until upcase update user usericon uss validate value var  weight when where while wincharset window work workinit workterm write wsum xsync xwait yearcutoff yes yyq  min max', ['inDataStep', 'inProc']);
92
    define('operator', 'and not ', ['inDataStep', 'inProc']);
93

94
    // Main function
95
    function tokenize(stream, state) {
96
      // Finally advance the stream
97
      var ch = stream.next();
98

99
      // BLOCKCOMMENT
100
      if (ch === '/' && stream.eat('*')) {
101
        state.continueComment = true;
102
        return "comment";
103
      } else if (state.continueComment === true) { // in comment block
104
        //comment ends at the beginning of the line
105
        if (ch === '*' && stream.peek() === '/') {
106
          stream.next();
107
          state.continueComment = false;
108
        } else if (stream.skipTo('*')) { //comment is potentially later in line
109
          stream.skipTo('*');
110
          stream.next();
111
          if (stream.eat('/'))
112
            state.continueComment = false;
113
        } else {
114
          stream.skipToEnd();
115
        }
116
        return "comment";
117
      }
118

119
      if (ch == "*" && stream.column() == stream.indentation()) {
120
        stream.skipToEnd()
121
        return "comment"
122
      }
123

124
      // DoubleOperator match
125
      var doubleOperator = ch + stream.peek();
126

127
      if ((ch === '"' || ch === "'") && !state.continueString) {
128
        state.continueString = ch
129
        return "string"
130
      } else if (state.continueString) {
131
        if (state.continueString == ch) {
132
          state.continueString = null;
133
        } else if (stream.skipTo(state.continueString)) {
134
          // quote found on this line
135
          stream.next();
136
          state.continueString = null;
137
        } else {
138
          stream.skipToEnd();
139
        }
140
        return "string";
141
      } else if (state.continueString !== null && stream.eol()) {
142
        stream.skipTo(state.continueString) || stream.skipToEnd();
143
        return "string";
144
      } else if (/[\d\.]/.test(ch)) { //find numbers
145
        if (ch === ".")
146
          stream.match(/^[0-9]+([eE][\-+]?[0-9]+)?/);
147
        else if (ch === "0")
148
          stream.match(/^[xX][0-9a-fA-F]+/) || stream.match(/^0[0-7]+/);
149
        else
150
          stream.match(/^[0-9]*\.?[0-9]*([eE][\-+]?[0-9]+)?/);
151
        return "number";
152
      } else if (isDoubleOperatorChar.test(ch + stream.peek())) { // TWO SYMBOL TOKENS
153
        stream.next();
154
        return "operator";
155
      } else if (isDoubleOperatorSym.hasOwnProperty(doubleOperator)) {
156
        stream.next();
157
        if (stream.peek() === ' ')
158
          return isDoubleOperatorSym[doubleOperator.toLowerCase()];
159
      } else if (isSingleOperatorChar.test(ch)) { // SINGLE SYMBOL TOKENS
160
        return "operator";
161
      }
162

163
      // Matches one whole word -- even if the word is a character
164
      var word;
165
      if (stream.match(/[%&;\w]+/, false) != null) {
166
        word = ch + stream.match(/[%&;\w]+/, true);
167
        if (/&/.test(word)) return 'variable'
168
      } else {
169
        word = ch;
170
      }
171
      // the word after DATA PROC or MACRO
172
      if (state.nextword) {
173
        stream.match(/[\w]+/);
174
        // match memname.libname
175
        if (stream.peek() === '.') stream.skipTo(' ');
176
        state.nextword = false;
177
        return 'variable-2';
178
      }
179

180
      word = word.toLowerCase()
181
      // Are we in a DATA Step?
182
      if (state.inDataStep) {
183
        if (word === 'run;' || stream.match(/run\s;/)) {
184
          state.inDataStep = false;
185
          return 'builtin';
186
        }
187
        // variable formats
188
        if ((word) && stream.next() === '.') {
189
          //either a format or libname.memname
190
          if (/\w/.test(stream.peek())) return 'variable-2';
191
          else return 'variable';
192
        }
193
        // do we have a DATA Step keyword
194
        if (word && words.hasOwnProperty(word) &&
195
            (words[word].state.indexOf("inDataStep") !== -1 ||
196
             words[word].state.indexOf("ALL") !== -1)) {
197
          //backup to the start of the word
198
          if (stream.start < stream.pos)
199
            stream.backUp(stream.pos - stream.start);
200
          //advance the length of the word and return
201
          for (var i = 0; i < word.length; ++i) stream.next();
202
          return words[word].style;
203
        }
204
      }
205
      // Are we in an Proc statement?
206
      if (state.inProc) {
207
        if (word === 'run;' || word === 'quit;') {
208
          state.inProc = false;
209
          return 'builtin';
210
        }
211
        // do we have a proc keyword
212
        if (word && words.hasOwnProperty(word) &&
213
            (words[word].state.indexOf("inProc") !== -1 ||
214
             words[word].state.indexOf("ALL") !== -1)) {
215
          stream.match(/[\w]+/);
216
          return words[word].style;
217
        }
218
      }
219
      // Are we in a Macro statement?
220
      if (state.inMacro) {
221
        if (word === '%mend') {
222
          if (stream.peek() === ';') stream.next();
223
          state.inMacro = false;
224
          return 'builtin';
225
        }
226
        if (word && words.hasOwnProperty(word) &&
227
            (words[word].state.indexOf("inMacro") !== -1 ||
228
             words[word].state.indexOf("ALL") !== -1)) {
229
          stream.match(/[\w]+/);
230
          return words[word].style;
231
        }
232

233
        return 'atom';
234
      }
235
      // Do we have Keywords specific words?
236
      if (word && words.hasOwnProperty(word)) {
237
        // Negates the initial next()
238
        stream.backUp(1);
239
        // Actually move the stream
240
        stream.match(/[\w]+/);
241
        if (word === 'data' && /=/.test(stream.peek()) === false) {
242
          state.inDataStep = true;
243
          state.nextword = true;
244
          return 'builtin';
245
        }
246
        if (word === 'proc') {
247
          state.inProc = true;
248
          state.nextword = true;
249
          return 'builtin';
250
        }
251
        if (word === '%macro') {
252
          state.inMacro = true;
253
          state.nextword = true;
254
          return 'builtin';
255
        }
256
        if (/title[1-9]/.test(word)) return 'def';
257

258
        if (word === 'footnote') {
259
          stream.eat(/[1-9]/);
260
          return 'def';
261
        }
262

263
        // Returns their value as state in the prior define methods
264
        if (state.inDataStep === true && words[word].state.indexOf("inDataStep") !== -1)
265
          return words[word].style;
266
        if (state.inProc === true && words[word].state.indexOf("inProc") !== -1)
267
          return words[word].style;
268
        if (state.inMacro === true && words[word].state.indexOf("inMacro") !== -1)
269
          return words[word].style;
270
        if (words[word].state.indexOf("ALL") !== -1)
271
          return words[word].style;
272
        return null;
273
      }
274
      // Unrecognized syntax
275
      return null;
276
    }
277

278
    return {
279
      startState: function () {
280
        return {
281
          inDataStep: false,
282
          inProc: false,
283
          inMacro: false,
284
          nextword: false,
285
          continueString: null,
286
          continueComment: false
287
        };
288
      },
289
      token: function (stream, state) {
290
        // Strip the spaces, but regex will account for them either way
291
        if (stream.eatSpace()) return null;
292
        // Go through the main process
293
        return tokenize(stream, state);
294
      },
295

296
      blockCommentStart: "/*",
297
      blockCommentEnd: "*/"
298
    };
299

300
  });
301

302
  CodeMirror.defineMIME("text/x-sas", "sas");
303
});
304