0
|
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
2 // Distributed under an MIT license: https://codemirror.net/5/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 CodeMirror.defineMode("xquery", function() {
|
|
15
|
|
16 // The keywords object is set to the result of this self executing
|
|
17 // function. Each keyword is a property of the keywords object whose
|
|
18 // value is {type: atype, style: astyle}
|
|
19 var keywords = function(){
|
|
20 // convenience functions used to build keywords object
|
|
21 function kw(type) {return {type: type, style: "keyword"};}
|
|
22 var operator = kw("operator")
|
|
23 , atom = {type: "atom", style: "atom"}
|
|
24 , punctuation = {type: "punctuation", style: null}
|
|
25 , qualifier = {type: "axis_specifier", style: "qualifier"};
|
|
26
|
|
27 // kwObj is what is return from this function at the end
|
|
28 var kwObj = {
|
|
29 ',': punctuation
|
|
30 };
|
|
31
|
|
32 // a list of 'basic' keywords. For each add a property to kwObj with the value of
|
|
33 // {type: basic[i], style: "keyword"} e.g. 'after' --> {type: "after", style: "keyword"}
|
|
34 var basic = ['after', 'all', 'allowing', 'ancestor', 'ancestor-or-self', 'any', 'array', 'as',
|
|
35 'ascending', 'at', 'attribute', 'base-uri', 'before', 'boundary-space', 'by', 'case', 'cast',
|
|
36 'castable', 'catch', 'child', 'collation', 'comment', 'construction', 'contains', 'content',
|
|
37 'context', 'copy', 'copy-namespaces', 'count', 'decimal-format', 'declare', 'default', 'delete',
|
|
38 'descendant', 'descendant-or-self', 'descending', 'diacritics', 'different', 'distance',
|
|
39 'document', 'document-node', 'element', 'else', 'empty', 'empty-sequence', 'encoding', 'end',
|
|
40 'entire', 'every', 'exactly', 'except', 'external', 'first', 'following', 'following-sibling',
|
|
41 'for', 'from', 'ftand', 'ftnot', 'ft-option', 'ftor', 'function', 'fuzzy', 'greatest', 'group',
|
|
42 'if', 'import', 'in', 'inherit', 'insensitive', 'insert', 'instance', 'intersect', 'into',
|
|
43 'invoke', 'is', 'item', 'language', 'last', 'lax', 'least', 'let', 'levels', 'lowercase', 'map',
|
|
44 'modify', 'module', 'most', 'namespace', 'next', 'no', 'node', 'nodes', 'no-inherit',
|
|
45 'no-preserve', 'not', 'occurs', 'of', 'only', 'option', 'order', 'ordered', 'ordering',
|
|
46 'paragraph', 'paragraphs', 'parent', 'phrase', 'preceding', 'preceding-sibling', 'preserve',
|
|
47 'previous', 'processing-instruction', 'relationship', 'rename', 'replace', 'return',
|
|
48 'revalidation', 'same', 'satisfies', 'schema', 'schema-attribute', 'schema-element', 'score',
|
|
49 'self', 'sensitive', 'sentence', 'sentences', 'sequence', 'skip', 'sliding', 'some', 'stable',
|
|
50 'start', 'stemming', 'stop', 'strict', 'strip', 'switch', 'text', 'then', 'thesaurus', 'times',
|
|
51 'to', 'transform', 'treat', 'try', 'tumbling', 'type', 'typeswitch', 'union', 'unordered',
|
|
52 'update', 'updating', 'uppercase', 'using', 'validate', 'value', 'variable', 'version',
|
|
53 'weight', 'when', 'where', 'wildcards', 'window', 'with', 'without', 'word', 'words', 'xquery'];
|
|
54 for(var i=0, l=basic.length; i < l; i++) { kwObj[basic[i]] = kw(basic[i]);};
|
|
55
|
|
56 // a list of types. For each add a property to kwObj with the value of
|
|
57 // {type: "atom", style: "atom"}
|
|
58 var types = ['xs:anyAtomicType', 'xs:anySimpleType', 'xs:anyType', 'xs:anyURI',
|
|
59 'xs:base64Binary', 'xs:boolean', 'xs:byte', 'xs:date', 'xs:dateTime', 'xs:dateTimeStamp',
|
|
60 'xs:dayTimeDuration', 'xs:decimal', 'xs:double', 'xs:duration', 'xs:ENTITIES', 'xs:ENTITY',
|
|
61 'xs:float', 'xs:gDay', 'xs:gMonth', 'xs:gMonthDay', 'xs:gYear', 'xs:gYearMonth', 'xs:hexBinary',
|
|
62 'xs:ID', 'xs:IDREF', 'xs:IDREFS', 'xs:int', 'xs:integer', 'xs:item', 'xs:java', 'xs:language',
|
|
63 'xs:long', 'xs:Name', 'xs:NCName', 'xs:negativeInteger', 'xs:NMTOKEN', 'xs:NMTOKENS',
|
|
64 'xs:nonNegativeInteger', 'xs:nonPositiveInteger', 'xs:normalizedString', 'xs:NOTATION',
|
|
65 'xs:numeric', 'xs:positiveInteger', 'xs:precisionDecimal', 'xs:QName', 'xs:short', 'xs:string',
|
|
66 'xs:time', 'xs:token', 'xs:unsignedByte', 'xs:unsignedInt', 'xs:unsignedLong',
|
|
67 'xs:unsignedShort', 'xs:untyped', 'xs:untypedAtomic', 'xs:yearMonthDuration'];
|
|
68 for(var i=0, l=types.length; i < l; i++) { kwObj[types[i]] = atom;};
|
|
69
|
|
70 // each operator will add a property to kwObj with value of {type: "operator", style: "keyword"}
|
|
71 var operators = ['eq', 'ne', 'lt', 'le', 'gt', 'ge', ':=', '=', '>', '>=', '<', '<=', '.', '|', '?', 'and', 'or', 'div', 'idiv', 'mod', '*', '/', '+', '-'];
|
|
72 for(var i=0, l=operators.length; i < l; i++) { kwObj[operators[i]] = operator;};
|
|
73
|
|
74 // each axis_specifiers will add a property to kwObj with value of {type: "axis_specifier", style: "qualifier"}
|
|
75 var axis_specifiers = ["self::", "attribute::", "child::", "descendant::", "descendant-or-self::", "parent::",
|
|
76 "ancestor::", "ancestor-or-self::", "following::", "preceding::", "following-sibling::", "preceding-sibling::"];
|
|
77 for(var i=0, l=axis_specifiers.length; i < l; i++) { kwObj[axis_specifiers[i]] = qualifier; };
|
|
78
|
|
79 return kwObj;
|
|
80 }();
|
|
81
|
|
82 function chain(stream, state, f) {
|
|
83 state.tokenize = f;
|
|
84 return f(stream, state);
|
|
85 }
|
|
86
|
|
87 // the primary mode tokenizer
|
|
88 function tokenBase(stream, state) {
|
|
89 var ch = stream.next(),
|
|
90 mightBeFunction = false,
|
|
91 isEQName = isEQNameAhead(stream);
|
|
92
|
|
93 // an XML tag (if not in some sub, chained tokenizer)
|
|
94 if (ch == "<") {
|
|
95 if(stream.match("!--", true))
|
|
96 return chain(stream, state, tokenXMLComment);
|
|
97
|
|
98 if(stream.match("![CDATA", false)) {
|
|
99 state.tokenize = tokenCDATA;
|
|
100 return "tag";
|
|
101 }
|
|
102
|
|
103 if(stream.match("?", false)) {
|
|
104 return chain(stream, state, tokenPreProcessing);
|
|
105 }
|
|
106
|
|
107 var isclose = stream.eat("/");
|
|
108 stream.eatSpace();
|
|
109 var tagName = "", c;
|
|
110 while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;
|
|
111
|
|
112 return chain(stream, state, tokenTag(tagName, isclose));
|
|
113 }
|
|
114 // start code block
|
|
115 else if(ch == "{") {
|
|
116 pushStateStack(state, { type: "codeblock"});
|
|
117 return null;
|
|
118 }
|
|
119 // end code block
|
|
120 else if(ch == "}") {
|
|
121 popStateStack(state);
|
|
122 return null;
|
|
123 }
|
|
124 // if we're in an XML block
|
|
125 else if(isInXmlBlock(state)) {
|
|
126 if(ch == ">")
|
|
127 return "tag";
|
|
128 else if(ch == "/" && stream.eat(">")) {
|
|
129 popStateStack(state);
|
|
130 return "tag";
|
|
131 }
|
|
132 else
|
|
133 return "variable";
|
|
134 }
|
|
135 // if a number
|
|
136 else if (/\d/.test(ch)) {
|
|
137 stream.match(/^\d*(?:\.\d*)?(?:E[+\-]?\d+)?/);
|
|
138 return "atom";
|
|
139 }
|
|
140 // comment start
|
|
141 else if (ch === "(" && stream.eat(":")) {
|
|
142 pushStateStack(state, { type: "comment"});
|
|
143 return chain(stream, state, tokenComment);
|
|
144 }
|
|
145 // quoted string
|
|
146 else if (!isEQName && (ch === '"' || ch === "'"))
|
|
147 return chain(stream, state, tokenString(ch));
|
|
148 // variable
|
|
149 else if(ch === "$") {
|
|
150 return chain(stream, state, tokenVariable);
|
|
151 }
|
|
152 // assignment
|
|
153 else if(ch ===":" && stream.eat("=")) {
|
|
154 return "keyword";
|
|
155 }
|
|
156 // open paren
|
|
157 else if(ch === "(") {
|
|
158 pushStateStack(state, { type: "paren"});
|
|
159 return null;
|
|
160 }
|
|
161 // close paren
|
|
162 else if(ch === ")") {
|
|
163 popStateStack(state);
|
|
164 return null;
|
|
165 }
|
|
166 // open paren
|
|
167 else if(ch === "[") {
|
|
168 pushStateStack(state, { type: "bracket"});
|
|
169 return null;
|
|
170 }
|
|
171 // close paren
|
|
172 else if(ch === "]") {
|
|
173 popStateStack(state);
|
|
174 return null;
|
|
175 }
|
|
176 else {
|
|
177 var known = keywords.propertyIsEnumerable(ch) && keywords[ch];
|
|
178
|
|
179 // if there's a EQName ahead, consume the rest of the string portion, it's likely a function
|
|
180 if(isEQName && ch === '\"') while(stream.next() !== '"'){}
|
|
181 if(isEQName && ch === '\'') while(stream.next() !== '\''){}
|
|
182
|
|
183 // gobble up a word if the character is not known
|
|
184 if(!known) stream.eatWhile(/[\w\$_-]/);
|
|
185
|
|
186 // gobble a colon in the case that is a lib func type call fn:doc
|
|
187 var foundColon = stream.eat(":");
|
|
188
|
|
189 // if there's not a second colon, gobble another word. Otherwise, it's probably an axis specifier
|
|
190 // which should get matched as a keyword
|
|
191 if(!stream.eat(":") && foundColon) {
|
|
192 stream.eatWhile(/[\w\$_-]/);
|
|
193 }
|
|
194 // if the next non whitespace character is an open paren, this is probably a function (if not a keyword of other sort)
|
|
195 if(stream.match(/^[ \t]*\(/, false)) {
|
|
196 mightBeFunction = true;
|
|
197 }
|
|
198 // is the word a keyword?
|
|
199 var word = stream.current();
|
|
200 known = keywords.propertyIsEnumerable(word) && keywords[word];
|
|
201
|
|
202 // if we think it's a function call but not yet known,
|
|
203 // set style to variable for now for lack of something better
|
|
204 if(mightBeFunction && !known) known = {type: "function_call", style: "variable def"};
|
|
205
|
|
206 // if the previous word was element, attribute, axis specifier, this word should be the name of that
|
|
207 if(isInXmlConstructor(state)) {
|
|
208 popStateStack(state);
|
|
209 return "variable";
|
|
210 }
|
|
211 // as previously checked, if the word is element,attribute, axis specifier, call it an "xmlconstructor" and
|
|
212 // push the stack so we know to look for it on the next word
|
|
213 if(word == "element" || word == "attribute" || known.type == "axis_specifier") pushStateStack(state, {type: "xmlconstructor"});
|
|
214
|
|
215 // if the word is known, return the details of that else just call this a generic 'word'
|
|
216 return known ? known.style : "variable";
|
|
217 }
|
|
218 }
|
|
219
|
|
220 // handle comments, including nested
|
|
221 function tokenComment(stream, state) {
|
|
222 var maybeEnd = false, maybeNested = false, nestedCount = 0, ch;
|
|
223 while (ch = stream.next()) {
|
|
224 if (ch == ")" && maybeEnd) {
|
|
225 if(nestedCount > 0)
|
|
226 nestedCount--;
|
|
227 else {
|
|
228 popStateStack(state);
|
|
229 break;
|
|
230 }
|
|
231 }
|
|
232 else if(ch == ":" && maybeNested) {
|
|
233 nestedCount++;
|
|
234 }
|
|
235 maybeEnd = (ch == ":");
|
|
236 maybeNested = (ch == "(");
|
|
237 }
|
|
238
|
|
239 return "comment";
|
|
240 }
|
|
241
|
|
242 // tokenizer for string literals
|
|
243 // optionally pass a tokenizer function to set state.tokenize back to when finished
|
|
244 function tokenString(quote, f) {
|
|
245 return function(stream, state) {
|
|
246 var ch;
|
|
247
|
|
248 if(isInString(state) && stream.current() == quote) {
|
|
249 popStateStack(state);
|
|
250 if(f) state.tokenize = f;
|
|
251 return "string";
|
|
252 }
|
|
253
|
|
254 pushStateStack(state, { type: "string", name: quote, tokenize: tokenString(quote, f) });
|
|
255
|
|
256 // if we're in a string and in an XML block, allow an embedded code block
|
|
257 if(stream.match("{", false) && isInXmlAttributeBlock(state)) {
|
|
258 state.tokenize = tokenBase;
|
|
259 return "string";
|
|
260 }
|
|
261
|
|
262
|
|
263 while (ch = stream.next()) {
|
|
264 if (ch == quote) {
|
|
265 popStateStack(state);
|
|
266 if(f) state.tokenize = f;
|
|
267 break;
|
|
268 }
|
|
269 else {
|
|
270 // if we're in a string and in an XML block, allow an embedded code block in an attribute
|
|
271 if(stream.match("{", false) && isInXmlAttributeBlock(state)) {
|
|
272 state.tokenize = tokenBase;
|
|
273 return "string";
|
|
274 }
|
|
275
|
|
276 }
|
|
277 }
|
|
278
|
|
279 return "string";
|
|
280 };
|
|
281 }
|
|
282
|
|
283 // tokenizer for variables
|
|
284 function tokenVariable(stream, state) {
|
|
285 var isVariableChar = /[\w\$_-]/;
|
|
286
|
|
287 // a variable may start with a quoted EQName so if the next character is quote, consume to the next quote
|
|
288 if(stream.eat("\"")) {
|
|
289 while(stream.next() !== '\"'){};
|
|
290 stream.eat(":");
|
|
291 } else {
|
|
292 stream.eatWhile(isVariableChar);
|
|
293 if(!stream.match(":=", false)) stream.eat(":");
|
|
294 }
|
|
295 stream.eatWhile(isVariableChar);
|
|
296 state.tokenize = tokenBase;
|
|
297 return "variable";
|
|
298 }
|
|
299
|
|
300 // tokenizer for XML tags
|
|
301 function tokenTag(name, isclose) {
|
|
302 return function(stream, state) {
|
|
303 stream.eatSpace();
|
|
304 if(isclose && stream.eat(">")) {
|
|
305 popStateStack(state);
|
|
306 state.tokenize = tokenBase;
|
|
307 return "tag";
|
|
308 }
|
|
309 // self closing tag without attributes?
|
|
310 if(!stream.eat("/"))
|
|
311 pushStateStack(state, { type: "tag", name: name, tokenize: tokenBase});
|
|
312 if(!stream.eat(">")) {
|
|
313 state.tokenize = tokenAttribute;
|
|
314 return "tag";
|
|
315 }
|
|
316 else {
|
|
317 state.tokenize = tokenBase;
|
|
318 }
|
|
319 return "tag";
|
|
320 };
|
|
321 }
|
|
322
|
|
323 // tokenizer for XML attributes
|
|
324 function tokenAttribute(stream, state) {
|
|
325 var ch = stream.next();
|
|
326
|
|
327 if(ch == "/" && stream.eat(">")) {
|
|
328 if(isInXmlAttributeBlock(state)) popStateStack(state);
|
|
329 if(isInXmlBlock(state)) popStateStack(state);
|
|
330 return "tag";
|
|
331 }
|
|
332 if(ch == ">") {
|
|
333 if(isInXmlAttributeBlock(state)) popStateStack(state);
|
|
334 return "tag";
|
|
335 }
|
|
336 if(ch == "=")
|
|
337 return null;
|
|
338 // quoted string
|
|
339 if (ch == '"' || ch == "'")
|
|
340 return chain(stream, state, tokenString(ch, tokenAttribute));
|
|
341
|
|
342 if(!isInXmlAttributeBlock(state))
|
|
343 pushStateStack(state, { type: "attribute", tokenize: tokenAttribute});
|
|
344
|
|
345 stream.eat(/[a-zA-Z_:]/);
|
|
346 stream.eatWhile(/[-a-zA-Z0-9_:.]/);
|
|
347 stream.eatSpace();
|
|
348
|
|
349 // the case where the attribute has not value and the tag was closed
|
|
350 if(stream.match(">", false) || stream.match("/", false)) {
|
|
351 popStateStack(state);
|
|
352 state.tokenize = tokenBase;
|
|
353 }
|
|
354
|
|
355 return "attribute";
|
|
356 }
|
|
357
|
|
358 // handle comments, including nested
|
|
359 function tokenXMLComment(stream, state) {
|
|
360 var ch;
|
|
361 while (ch = stream.next()) {
|
|
362 if (ch == "-" && stream.match("->", true)) {
|
|
363 state.tokenize = tokenBase;
|
|
364 return "comment";
|
|
365 }
|
|
366 }
|
|
367 }
|
|
368
|
|
369
|
|
370 // handle CDATA
|
|
371 function tokenCDATA(stream, state) {
|
|
372 var ch;
|
|
373 while (ch = stream.next()) {
|
|
374 if (ch == "]" && stream.match("]", true)) {
|
|
375 state.tokenize = tokenBase;
|
|
376 return "comment";
|
|
377 }
|
|
378 }
|
|
379 }
|
|
380
|
|
381 // handle preprocessing instructions
|
|
382 function tokenPreProcessing(stream, state) {
|
|
383 var ch;
|
|
384 while (ch = stream.next()) {
|
|
385 if (ch == "?" && stream.match(">", true)) {
|
|
386 state.tokenize = tokenBase;
|
|
387 return "comment meta";
|
|
388 }
|
|
389 }
|
|
390 }
|
|
391
|
|
392
|
|
393 // functions to test the current context of the state
|
|
394 function isInXmlBlock(state) { return isIn(state, "tag"); }
|
|
395 function isInXmlAttributeBlock(state) { return isIn(state, "attribute"); }
|
|
396 function isInXmlConstructor(state) { return isIn(state, "xmlconstructor"); }
|
|
397 function isInString(state) { return isIn(state, "string"); }
|
|
398
|
|
399 function isEQNameAhead(stream) {
|
|
400 // assume we've already eaten a quote (")
|
|
401 if(stream.current() === '"')
|
|
402 return stream.match(/^[^\"]+\"\:/, false);
|
|
403 else if(stream.current() === '\'')
|
|
404 return stream.match(/^[^\"]+\'\:/, false);
|
|
405 else
|
|
406 return false;
|
|
407 }
|
|
408
|
|
409 function isIn(state, type) {
|
|
410 return (state.stack.length && state.stack[state.stack.length - 1].type == type);
|
|
411 }
|
|
412
|
|
413 function pushStateStack(state, newState) {
|
|
414 state.stack.push(newState);
|
|
415 }
|
|
416
|
|
417 function popStateStack(state) {
|
|
418 state.stack.pop();
|
|
419 var reinstateTokenize = state.stack.length && state.stack[state.stack.length-1].tokenize;
|
|
420 state.tokenize = reinstateTokenize || tokenBase;
|
|
421 }
|
|
422
|
|
423 // the interface for the mode API
|
|
424 return {
|
|
425 startState: function() {
|
|
426 return {
|
|
427 tokenize: tokenBase,
|
|
428 cc: [],
|
|
429 stack: []
|
|
430 };
|
|
431 },
|
|
432
|
|
433 token: function(stream, state) {
|
|
434 if (stream.eatSpace()) return null;
|
|
435 var style = state.tokenize(stream, state);
|
|
436 return style;
|
|
437 },
|
|
438
|
|
439 blockCommentStart: "(:",
|
|
440 blockCommentEnd: ":)"
|
|
441
|
|
442 };
|
|
443
|
|
444 });
|
|
445
|
|
446 CodeMirror.defineMIME("application/xquery", "xquery");
|
|
447
|
|
448 });
|