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comparison .cms/lib/codemirror/mode/sparql/sparql.js @ 0:78edf6b517a0 draft

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24.10
author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
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("sparql", function(config) {
15 var indentUnit = config.indentUnit;
16 var curPunc;
17
18 function wordRegexp(words) {
19 return new RegExp("^(?:" + words.join("|") + ")$", "i");
20 }
21 var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
22 "iri", "uri", "bnode", "count", "sum", "min", "max", "avg", "sample",
23 "group_concat", "rand", "abs", "ceil", "floor", "round", "concat", "substr", "strlen",
24 "replace", "ucase", "lcase", "encode_for_uri", "contains", "strstarts", "strends",
25 "strbefore", "strafter", "year", "month", "day", "hours", "minutes", "seconds",
26 "timezone", "tz", "now", "uuid", "struuid", "md5", "sha1", "sha256", "sha384",
27 "sha512", "coalesce", "if", "strlang", "strdt", "isnumeric", "regex", "exists",
28 "isblank", "isliteral", "a", "bind"]);
29 var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe",
30 "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional",
31 "graph", "by", "asc", "desc", "as", "having", "undef", "values", "group",
32 "minus", "in", "not", "service", "silent", "using", "insert", "delete", "union",
33 "true", "false", "with",
34 "data", "copy", "to", "move", "add", "create", "drop", "clear", "load", "into"]);
35 var operatorChars = /[*+\-<>=&|\^\/!\?]/;
36 var PN_CHARS = "[A-Za-z_\\-0-9]";
37 var PREFIX_START = new RegExp("[A-Za-z]");
38 var PREFIX_REMAINDER = new RegExp("((" + PN_CHARS + "|\\.)*(" + PN_CHARS + "))?:");
39
40 function tokenBase(stream, state) {
41 var ch = stream.next();
42 curPunc = null;
43 if (ch == "$" || ch == "?") {
44 if(ch == "?" && stream.match(/\s/, false)){
45 return "operator";
46 }
47 stream.match(/^[A-Za-z0-9_\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD][A-Za-z0-9_\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]*/);
48 return "variable-2";
49 }
50 else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) {
51 stream.match(/^[^\s\u00a0>]*>?/);
52 return "atom";
53 }
54 else if (ch == "\"" || ch == "'") {
55 state.tokenize = tokenLiteral(ch);
56 return state.tokenize(stream, state);
57 }
58 else if (/[{}\(\),\.;\[\]]/.test(ch)) {
59 curPunc = ch;
60 return "bracket";
61 }
62 else if (ch == "#") {
63 stream.skipToEnd();
64 return "comment";
65 }
66 else if (operatorChars.test(ch)) {
67 return "operator";
68 }
69 else if (ch == ":") {
70 eatPnLocal(stream);
71 return "atom";
72 }
73 else if (ch == "@") {
74 stream.eatWhile(/[a-z\d\-]/i);
75 return "meta";
76 }
77 else if (PREFIX_START.test(ch) && stream.match(PREFIX_REMAINDER)) {
78 eatPnLocal(stream);
79 return "atom";
80 }
81 stream.eatWhile(/[_\w\d]/);
82 var word = stream.current();
83 if (ops.test(word))
84 return "builtin";
85 else if (keywords.test(word))
86 return "keyword";
87 else
88 return "variable";
89 }
90
91 function eatPnLocal(stream) {
92 stream.match(/(\.(?=[\w_\-\\%])|[:\w_-]|\\[-\\_~.!$&'()*+,;=/?#@%]|%[a-f\d][a-f\d])+/i);
93 }
94
95 function tokenLiteral(quote) {
96 return function(stream, state) {
97 var escaped = false, ch;
98 while ((ch = stream.next()) != null) {
99 if (ch == quote && !escaped) {
100 state.tokenize = tokenBase;
101 break;
102 }
103 escaped = !escaped && ch == "\\";
104 }
105 return "string";
106 };
107 }
108
109 function pushContext(state, type, col) {
110 state.context = {prev: state.context, indent: state.indent, col: col, type: type};
111 }
112 function popContext(state) {
113 state.indent = state.context.indent;
114 state.context = state.context.prev;
115 }
116
117 return {
118 startState: function() {
119 return {tokenize: tokenBase,
120 context: null,
121 indent: 0,
122 col: 0};
123 },
124
125 token: function(stream, state) {
126 if (stream.sol()) {
127 if (state.context && state.context.align == null) state.context.align = false;
128 state.indent = stream.indentation();
129 }
130 if (stream.eatSpace()) return null;
131 var style = state.tokenize(stream, state);
132
133 if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") {
134 state.context.align = true;
135 }
136
137 if (curPunc == "(") pushContext(state, ")", stream.column());
138 else if (curPunc == "[") pushContext(state, "]", stream.column());
139 else if (curPunc == "{") pushContext(state, "}", stream.column());
140 else if (/[\]\}\)]/.test(curPunc)) {
141 while (state.context && state.context.type == "pattern") popContext(state);
142 if (state.context && curPunc == state.context.type) {
143 popContext(state);
144 if (curPunc == "}" && state.context && state.context.type == "pattern")
145 popContext(state);
146 }
147 }
148 else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state);
149 else if (/atom|string|variable/.test(style) && state.context) {
150 if (/[\}\]]/.test(state.context.type))
151 pushContext(state, "pattern", stream.column());
152 else if (state.context.type == "pattern" && !state.context.align) {
153 state.context.align = true;
154 state.context.col = stream.column();
155 }
156 }
157
158 return style;
159 },
160
161 indent: function(state, textAfter) {
162 var firstChar = textAfter && textAfter.charAt(0);
163 var context = state.context;
164 if (/[\]\}]/.test(firstChar))
165 while (context && context.type == "pattern") context = context.prev;
166
167 var closing = context && firstChar == context.type;
168 if (!context)
169 return 0;
170 else if (context.type == "pattern")
171 return context.col;
172 else if (context.align)
173 return context.col + (closing ? 0 : 1);
174 else
175 return context.indent + (closing ? 0 : indentUnit);
176 },
177
178 lineComment: "#"
179 };
180 });
181
182 CodeMirror.defineMIME("application/sparql-query", "sparql");
183
184 });