LaravelTest

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

4
(function(mod) {
5
  if (typeof exports == "object" && typeof module == "object") // CommonJS
6
    mod(require("../../lib/codemirror"));
7
  else if (typeof define == "function" && define.amd) // AMD
8
    define(["../../lib/codemirror"], mod);
9
  else // Plain browser env
10
    mod(CodeMirror);
11
})(function(CodeMirror) {
12
  "use strict";
13

14
  function wordRegexp(words) {
15
    return new RegExp("^((" + words.join(")|(") + "))\\b");
16
  }
17

18
  var wordOperators = wordRegexp(["and", "or", "not", "is"]);
19
  var commonKeywords = ["as", "assert", "break", "class", "continue",
20
                        "def", "del", "elif", "else", "except", "finally",
21
                        "for", "from", "global", "if", "import",
22
                        "lambda", "pass", "raise", "return",
23
                        "try", "while", "with", "yield", "in"];
24
  var commonBuiltins = ["abs", "all", "any", "bin", "bool", "bytearray", "callable", "chr",
25
                        "classmethod", "compile", "complex", "delattr", "dict", "dir", "divmod",
26
                        "enumerate", "eval", "filter", "float", "format", "frozenset",
27
                        "getattr", "globals", "hasattr", "hash", "help", "hex", "id",
28
                        "input", "int", "isinstance", "issubclass", "iter", "len",
29
                        "list", "locals", "map", "max", "memoryview", "min", "next",
30
                        "object", "oct", "open", "ord", "pow", "property", "range",
31
                        "repr", "reversed", "round", "set", "setattr", "slice",
32
                        "sorted", "staticmethod", "str", "sum", "super", "tuple",
33
                        "type", "vars", "zip", "__import__", "NotImplemented",
34
                        "Ellipsis", "__debug__"];
35
  CodeMirror.registerHelper("hintWords", "python", commonKeywords.concat(commonBuiltins));
36

37
  function top(state) {
38
    return state.scopes[state.scopes.length - 1];
39
  }
40

41
  CodeMirror.defineMode("python", function(conf, parserConf) {
42
    var ERRORCLASS = "error";
43

44
    var delimiters = parserConf.delimiters || parserConf.singleDelimiters || /^[\(\)\[\]\{\}@,:`=;\.\\]/;
45
    //               (Backwards-compatibility with old, cumbersome config system)
46
    var operators = [parserConf.singleOperators, parserConf.doubleOperators, parserConf.doubleDelimiters, parserConf.tripleDelimiters,
47
                     parserConf.operators || /^([-+*/%\/&|^]=?|[<>=]+|\/\/=?|\*\*=?|!=|[~!@]|\.\.\.)/]
48
    for (var i = 0; i < operators.length; i++) if (!operators[i]) operators.splice(i--, 1)
49

50
    var hangingIndent = parserConf.hangingIndent || conf.indentUnit;
51

52
    var myKeywords = commonKeywords, myBuiltins = commonBuiltins;
53
    if (parserConf.extra_keywords != undefined)
54
      myKeywords = myKeywords.concat(parserConf.extra_keywords);
55

56
    if (parserConf.extra_builtins != undefined)
57
      myBuiltins = myBuiltins.concat(parserConf.extra_builtins);
58

59
    var py3 = !(parserConf.version && Number(parserConf.version) < 3)
60
    if (py3) {
61
      // since http://legacy.python.org/dev/peps/pep-0465/ @ is also an operator
62
      var identifiers = parserConf.identifiers|| /^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*/;
63
      myKeywords = myKeywords.concat(["nonlocal", "False", "True", "None", "async", "await"]);
64
      myBuiltins = myBuiltins.concat(["ascii", "bytes", "exec", "print"]);
65
      var stringPrefixes = new RegExp("^(([rbuf]|(br)|(rb)|(fr)|(rf))?('{3}|\"{3}|['\"]))", "i");
66
    } else {
67
      var identifiers = parserConf.identifiers|| /^[_A-Za-z][_A-Za-z0-9]*/;
68
      myKeywords = myKeywords.concat(["exec", "print"]);
69
      myBuiltins = myBuiltins.concat(["apply", "basestring", "buffer", "cmp", "coerce", "execfile",
70
                                      "file", "intern", "long", "raw_input", "reduce", "reload",
71
                                      "unichr", "unicode", "xrange", "False", "True", "None"]);
72
      var stringPrefixes = new RegExp("^(([rubf]|(ur)|(br))?('{3}|\"{3}|['\"]))", "i");
73
    }
74
    var keywords = wordRegexp(myKeywords);
75
    var builtins = wordRegexp(myBuiltins);
76

77
    // tokenizers
78
    function tokenBase(stream, state) {
79
      var sol = stream.sol() && state.lastToken != "\\"
80
      if (sol) state.indent = stream.indentation()
81
      // Handle scope changes
82
      if (sol && top(state).type == "py") {
83
        var scopeOffset = top(state).offset;
84
        if (stream.eatSpace()) {
85
          var lineOffset = stream.indentation();
86
          if (lineOffset > scopeOffset)
87
            pushPyScope(state);
88
          else if (lineOffset < scopeOffset && dedent(stream, state) && stream.peek() != "#")
89
            state.errorToken = true;
90
          return null;
91
        } else {
92
          var style = tokenBaseInner(stream, state);
93
          if (scopeOffset > 0 && dedent(stream, state))
94
            style += " " + ERRORCLASS;
95
          return style;
96
        }
97
      }
98
      return tokenBaseInner(stream, state);
99
    }
100

101
    function tokenBaseInner(stream, state, inFormat) {
102
      if (stream.eatSpace()) return null;
103

104
      // Handle Comments
105
      if (!inFormat && stream.match(/^#.*/)) return "comment";
106

107
      // Handle Number Literals
108
      if (stream.match(/^[0-9\.]/, false)) {
109
        var floatLiteral = false;
110
        // Floats
111
        if (stream.match(/^[\d_]*\.\d+(e[\+\-]?\d+)?/i)) { floatLiteral = true; }
112
        if (stream.match(/^[\d_]+\.\d*/)) { floatLiteral = true; }
113
        if (stream.match(/^\.\d+/)) { floatLiteral = true; }
114
        if (floatLiteral) {
115
          // Float literals may be "imaginary"
116
          stream.eat(/J/i);
117
          return "number";
118
        }
119
        // Integers
120
        var intLiteral = false;
121
        // Hex
122
        if (stream.match(/^0x[0-9a-f_]+/i)) intLiteral = true;
123
        // Binary
124
        if (stream.match(/^0b[01_]+/i)) intLiteral = true;
125
        // Octal
126
        if (stream.match(/^0o[0-7_]+/i)) intLiteral = true;
127
        // Decimal
128
        if (stream.match(/^[1-9][\d_]*(e[\+\-]?[\d_]+)?/)) {
129
          // Decimal literals may be "imaginary"
130
          stream.eat(/J/i);
131
          // TODO - Can you have imaginary longs?
132
          intLiteral = true;
133
        }
134
        // Zero by itself with no other piece of number.
135
        if (stream.match(/^0(?![\dx])/i)) intLiteral = true;
136
        if (intLiteral) {
137
          // Integer literals may be "long"
138
          stream.eat(/L/i);
139
          return "number";
140
        }
141
      }
142

143
      // Handle Strings
144
      if (stream.match(stringPrefixes)) {
145
        var isFmtString = stream.current().toLowerCase().indexOf('f') !== -1;
146
        if (!isFmtString) {
147
          state.tokenize = tokenStringFactory(stream.current(), state.tokenize);
148
          return state.tokenize(stream, state);
149
        } else {
150
          state.tokenize = formatStringFactory(stream.current(), state.tokenize);
151
          return state.tokenize(stream, state);
152
        }
153
      }
154

155
      for (var i = 0; i < operators.length; i++)
156
        if (stream.match(operators[i])) return "operator"
157

158
      if (stream.match(delimiters)) return "punctuation";
159

160
      if (state.lastToken == "." && stream.match(identifiers))
161
        return "property";
162

163
      if (stream.match(keywords) || stream.match(wordOperators))
164
        return "keyword";
165

166
      if (stream.match(builtins))
167
        return "builtin";
168

169
      if (stream.match(/^(self|cls)\b/))
170
        return "variable-2";
171

172
      if (stream.match(identifiers)) {
173
        if (state.lastToken == "def" || state.lastToken == "class")
174
          return "def";
175
        return "variable";
176
      }
177

178
      // Handle non-detected items
179
      stream.next();
180
      return inFormat ? null :ERRORCLASS;
181
    }
182

183
    function formatStringFactory(delimiter, tokenOuter) {
184
      while ("rubf".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
185
        delimiter = delimiter.substr(1);
186

187
      var singleline = delimiter.length == 1;
188
      var OUTCLASS = "string";
189

190
      function tokenNestedExpr(depth) {
191
        return function(stream, state) {
192
          var inner = tokenBaseInner(stream, state, true)
193
          if (inner == "punctuation") {
194
            if (stream.current() == "{") {
195
              state.tokenize = tokenNestedExpr(depth + 1)
196
            } else if (stream.current() == "}") {
197
              if (depth > 1) state.tokenize = tokenNestedExpr(depth - 1)
198
              else state.tokenize = tokenString
199
            }
200
          }
201
          return inner
202
        }
203
      }
204

205
      function tokenString(stream, state) {
206
        while (!stream.eol()) {
207
          stream.eatWhile(/[^'"\{\}\\]/);
208
          if (stream.eat("\\")) {
209
            stream.next();
210
            if (singleline && stream.eol())
211
              return OUTCLASS;
212
          } else if (stream.match(delimiter)) {
213
            state.tokenize = tokenOuter;
214
            return OUTCLASS;
215
          } else if (stream.match('{{')) {
216
            // ignore {{ in f-str
217
            return OUTCLASS;
218
          } else if (stream.match('{', false)) {
219
            // switch to nested mode
220
            state.tokenize = tokenNestedExpr(0)
221
            if (stream.current()) return OUTCLASS;
222
            else return state.tokenize(stream, state)
223
          } else if (stream.match('}}')) {
224
            return OUTCLASS;
225
          } else if (stream.match('}')) {
226
            // single } in f-string is an error
227
            return ERRORCLASS;
228
          } else {
229
            stream.eat(/['"]/);
230
          }
231
        }
232
        if (singleline) {
233
          if (parserConf.singleLineStringErrors)
234
            return ERRORCLASS;
235
          else
236
            state.tokenize = tokenOuter;
237
        }
238
        return OUTCLASS;
239
      }
240
      tokenString.isString = true;
241
      return tokenString;
242
    }
243

244
    function tokenStringFactory(delimiter, tokenOuter) {
245
      while ("rubf".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
246
        delimiter = delimiter.substr(1);
247

248
      var singleline = delimiter.length == 1;
249
      var OUTCLASS = "string";
250

251
      function tokenString(stream, state) {
252
        while (!stream.eol()) {
253
          stream.eatWhile(/[^'"\\]/);
254
          if (stream.eat("\\")) {
255
            stream.next();
256
            if (singleline && stream.eol())
257
              return OUTCLASS;
258
          } else if (stream.match(delimiter)) {
259
            state.tokenize = tokenOuter;
260
            return OUTCLASS;
261
          } else {
262
            stream.eat(/['"]/);
263
          }
264
        }
265
        if (singleline) {
266
          if (parserConf.singleLineStringErrors)
267
            return ERRORCLASS;
268
          else
269
            state.tokenize = tokenOuter;
270
        }
271
        return OUTCLASS;
272
      }
273
      tokenString.isString = true;
274
      return tokenString;
275
    }
276

277
    function pushPyScope(state) {
278
      while (top(state).type != "py") state.scopes.pop()
279
      state.scopes.push({offset: top(state).offset + conf.indentUnit,
280
                         type: "py",
281
                         align: null})
282
    }
283

284
    function pushBracketScope(stream, state, type) {
285
      var align = stream.match(/^[\s\[\{\(]*(?:#|$)/, false) ? null : stream.column() + 1
286
      state.scopes.push({offset: state.indent + hangingIndent,
287
                         type: type,
288
                         align: align})
289
    }
290

291
    function dedent(stream, state) {
292
      var indented = stream.indentation();
293
      while (state.scopes.length > 1 && top(state).offset > indented) {
294
        if (top(state).type != "py") return true;
295
        state.scopes.pop();
296
      }
297
      return top(state).offset != indented;
298
    }
299

300
    function tokenLexer(stream, state) {
301
      if (stream.sol()) {
302
        state.beginningOfLine = true;
303
        state.dedent = false;
304
      }
305

306
      var style = state.tokenize(stream, state);
307
      var current = stream.current();
308

309
      // Handle decorators
310
      if (state.beginningOfLine && current == "@")
311
        return stream.match(identifiers, false) ? "meta" : py3 ? "operator" : ERRORCLASS;
312

313
      if (/\S/.test(current)) state.beginningOfLine = false;
314

315
      if ((style == "variable" || style == "builtin")
316
          && state.lastToken == "meta")
317
        style = "meta";
318

319
      // Handle scope changes.
320
      if (current == "pass" || current == "return")
321
        state.dedent = true;
322

323
      if (current == "lambda") state.lambda = true;
324
      if (current == ":" && !state.lambda && top(state).type == "py" && stream.match(/^\s*(?:#|$)/, false))
325
        pushPyScope(state);
326

327
      if (current.length == 1 && !/string|comment/.test(style)) {
328
        var delimiter_index = "[({".indexOf(current);
329
        if (delimiter_index != -1)
330
          pushBracketScope(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
331

332
        delimiter_index = "])}".indexOf(current);
333
        if (delimiter_index != -1) {
334
          if (top(state).type == current) state.indent = state.scopes.pop().offset - hangingIndent
335
          else return ERRORCLASS;
336
        }
337
      }
338
      if (state.dedent && stream.eol() && top(state).type == "py" && state.scopes.length > 1)
339
        state.scopes.pop();
340

341
      return style;
342
    }
343

344
    var external = {
345
      startState: function(basecolumn) {
346
        return {
347
          tokenize: tokenBase,
348
          scopes: [{offset: basecolumn || 0, type: "py", align: null}],
349
          indent: basecolumn || 0,
350
          lastToken: null,
351
          lambda: false,
352
          dedent: 0
353
        };
354
      },
355

356
      token: function(stream, state) {
357
        var addErr = state.errorToken;
358
        if (addErr) state.errorToken = false;
359
        var style = tokenLexer(stream, state);
360

361
        if (style && style != "comment")
362
          state.lastToken = (style == "keyword" || style == "punctuation") ? stream.current() : style;
363
        if (style == "punctuation") style = null;
364

365
        if (stream.eol() && state.lambda)
366
          state.lambda = false;
367
        return addErr ? style + " " + ERRORCLASS : style;
368
      },
369

370
      indent: function(state, textAfter) {
371
        if (state.tokenize != tokenBase)
372
          return state.tokenize.isString ? CodeMirror.Pass : 0;
373

374
        var scope = top(state)
375
        var closing = scope.type == textAfter.charAt(0) ||
376
            scope.type == "py" && !state.dedent && /^(else:|elif |except |finally:)/.test(textAfter)
377
        if (scope.align != null)
378
          return scope.align - (closing ? 1 : 0)
379
        else
380
          return scope.offset - (closing ? hangingIndent : 0)
381
      },
382

383
      electricInput: /^\s*([\}\]\)]|else:|elif |except |finally:)$/,
384
      closeBrackets: {triples: "'\""},
385
      lineComment: "#",
386
      fold: "indent"
387
    };
388
    return external;
389
  });
390

391
  CodeMirror.defineMIME("text/x-python", "python");
392

393
  var words = function(str) { return str.split(" "); };
394

395
  CodeMirror.defineMIME("text/x-cython", {
396
    name: "python",
397
    extra_keywords: words("by cdef cimport cpdef ctypedef enum except "+
398
                          "extern gil include nogil property public "+
399
                          "readonly struct union DEF IF ELIF ELSE")
400
  });
401

402
});
403