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comparison .cms/lib/codemirror/mode/groovy/groovy.js @ 0:78edf6b517a0 draft
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author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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-1:000000000000 | 0:78edf6b517a0 |
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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("groovy", function(config) { | |
15 function words(str) { | |
16 var obj = {}, words = str.split(" "); | |
17 for (var i = 0; i < words.length; ++i) obj[words[i]] = true; | |
18 return obj; | |
19 } | |
20 var keywords = words( | |
21 "abstract as assert boolean break byte case catch char class const continue def default " + | |
22 "do double else enum extends final finally float for goto if implements import in " + | |
23 "instanceof int interface long native new package private protected public return " + | |
24 "short static strictfp super switch synchronized threadsafe throw throws trait transient " + | |
25 "try void volatile while"); | |
26 var blockKeywords = words("catch class def do else enum finally for if interface switch trait try while"); | |
27 var standaloneKeywords = words("return break continue"); | |
28 var atoms = words("null true false this"); | |
29 | |
30 var curPunc; | |
31 function tokenBase(stream, state) { | |
32 var ch = stream.next(); | |
33 if (ch == '"' || ch == "'") { | |
34 return startString(ch, stream, state); | |
35 } | |
36 if (/[\[\]{}\(\),;\:\.]/.test(ch)) { | |
37 curPunc = ch; | |
38 return null; | |
39 } | |
40 if (/\d/.test(ch)) { | |
41 stream.eatWhile(/[\w\.]/); | |
42 if (stream.eat(/eE/)) { stream.eat(/\+\-/); stream.eatWhile(/\d/); } | |
43 return "number"; | |
44 } | |
45 if (ch == "/") { | |
46 if (stream.eat("*")) { | |
47 state.tokenize.push(tokenComment); | |
48 return tokenComment(stream, state); | |
49 } | |
50 if (stream.eat("/")) { | |
51 stream.skipToEnd(); | |
52 return "comment"; | |
53 } | |
54 if (expectExpression(state.lastToken, false)) { | |
55 return startString(ch, stream, state); | |
56 } | |
57 } | |
58 if (ch == "-" && stream.eat(">")) { | |
59 curPunc = "->"; | |
60 return null; | |
61 } | |
62 if (/[+\-*&%=<>!?|\/~]/.test(ch)) { | |
63 stream.eatWhile(/[+\-*&%=<>|~]/); | |
64 return "operator"; | |
65 } | |
66 stream.eatWhile(/[\w\$_]/); | |
67 if (ch == "@") { stream.eatWhile(/[\w\$_\.]/); return "meta"; } | |
68 if (state.lastToken == ".") return "property"; | |
69 if (stream.eat(":")) { curPunc = "proplabel"; return "property"; } | |
70 var cur = stream.current(); | |
71 if (atoms.propertyIsEnumerable(cur)) { return "atom"; } | |
72 if (keywords.propertyIsEnumerable(cur)) { | |
73 if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement"; | |
74 else if (standaloneKeywords.propertyIsEnumerable(cur)) curPunc = "standalone"; | |
75 return "keyword"; | |
76 } | |
77 return "variable"; | |
78 } | |
79 tokenBase.isBase = true; | |
80 | |
81 function startString(quote, stream, state) { | |
82 var tripleQuoted = false; | |
83 if (quote != "/" && stream.eat(quote)) { | |
84 if (stream.eat(quote)) tripleQuoted = true; | |
85 else return "string"; | |
86 } | |
87 function t(stream, state) { | |
88 var escaped = false, next, end = !tripleQuoted; | |
89 while ((next = stream.next()) != null) { | |
90 if (next == quote && !escaped) { | |
91 if (!tripleQuoted) { break; } | |
92 if (stream.match(quote + quote)) { end = true; break; } | |
93 } | |
94 if (quote == '"' && next == "$" && !escaped) { | |
95 if (stream.eat("{")) { | |
96 state.tokenize.push(tokenBaseUntilBrace()); | |
97 return "string"; | |
98 } else if (stream.match(/^\w/, false)) { | |
99 state.tokenize.push(tokenVariableDeref); | |
100 return "string"; | |
101 } | |
102 } | |
103 escaped = !escaped && next == "\\"; | |
104 } | |
105 if (end) state.tokenize.pop(); | |
106 return "string"; | |
107 } | |
108 state.tokenize.push(t); | |
109 return t(stream, state); | |
110 } | |
111 | |
112 function tokenBaseUntilBrace() { | |
113 var depth = 1; | |
114 function t(stream, state) { | |
115 if (stream.peek() == "}") { | |
116 depth--; | |
117 if (depth == 0) { | |
118 state.tokenize.pop(); | |
119 return state.tokenize[state.tokenize.length-1](stream, state); | |
120 } | |
121 } else if (stream.peek() == "{") { | |
122 depth++; | |
123 } | |
124 return tokenBase(stream, state); | |
125 } | |
126 t.isBase = true; | |
127 return t; | |
128 } | |
129 | |
130 function tokenVariableDeref(stream, state) { | |
131 var next = stream.match(/^(\.|[\w\$_]+)/) | |
132 if (!next || !stream.match(next[0] == "." ? /^[\w$_]/ : /^\./)) state.tokenize.pop() | |
133 if (!next) return state.tokenize[state.tokenize.length-1](stream, state) | |
134 return next[0] == "." ? null : "variable" | |
135 } | |
136 | |
137 function tokenComment(stream, state) { | |
138 var maybeEnd = false, ch; | |
139 while (ch = stream.next()) { | |
140 if (ch == "/" && maybeEnd) { | |
141 state.tokenize.pop(); | |
142 break; | |
143 } | |
144 maybeEnd = (ch == "*"); | |
145 } | |
146 return "comment"; | |
147 } | |
148 | |
149 function expectExpression(last, newline) { | |
150 return !last || last == "operator" || last == "->" || /[\.\[\{\(,;:]/.test(last) || | |
151 last == "newstatement" || last == "keyword" || last == "proplabel" || | |
152 (last == "standalone" && !newline); | |
153 } | |
154 | |
155 function Context(indented, column, type, align, prev) { | |
156 this.indented = indented; | |
157 this.column = column; | |
158 this.type = type; | |
159 this.align = align; | |
160 this.prev = prev; | |
161 } | |
162 function pushContext(state, col, type) { | |
163 return state.context = new Context(state.indented, col, type, null, state.context); | |
164 } | |
165 function popContext(state) { | |
166 var t = state.context.type; | |
167 if (t == ")" || t == "]" || t == "}") | |
168 state.indented = state.context.indented; | |
169 return state.context = state.context.prev; | |
170 } | |
171 | |
172 // Interface | |
173 | |
174 return { | |
175 startState: function(basecolumn) { | |
176 return { | |
177 tokenize: [tokenBase], | |
178 context: new Context((basecolumn || 0) - config.indentUnit, 0, "top", false), | |
179 indented: 0, | |
180 startOfLine: true, | |
181 lastToken: null | |
182 }; | |
183 }, | |
184 | |
185 token: function(stream, state) { | |
186 var ctx = state.context; | |
187 if (stream.sol()) { | |
188 if (ctx.align == null) ctx.align = false; | |
189 state.indented = stream.indentation(); | |
190 state.startOfLine = true; | |
191 // Automatic semicolon insertion | |
192 if (ctx.type == "statement" && !expectExpression(state.lastToken, true)) { | |
193 popContext(state); ctx = state.context; | |
194 } | |
195 } | |
196 if (stream.eatSpace()) return null; | |
197 curPunc = null; | |
198 var style = state.tokenize[state.tokenize.length-1](stream, state); | |
199 if (style == "comment") return style; | |
200 if (ctx.align == null) ctx.align = true; | |
201 | |
202 if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state); | |
203 // Handle indentation for {x -> \n ... } | |
204 else if (curPunc == "->" && ctx.type == "statement" && ctx.prev.type == "}") { | |
205 popContext(state); | |
206 state.context.align = false; | |
207 } | |
208 else if (curPunc == "{") pushContext(state, stream.column(), "}"); | |
209 else if (curPunc == "[") pushContext(state, stream.column(), "]"); | |
210 else if (curPunc == "(") pushContext(state, stream.column(), ")"); | |
211 else if (curPunc == "}") { | |
212 while (ctx.type == "statement") ctx = popContext(state); | |
213 if (ctx.type == "}") ctx = popContext(state); | |
214 while (ctx.type == "statement") ctx = popContext(state); | |
215 } | |
216 else if (curPunc == ctx.type) popContext(state); | |
217 else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement")) | |
218 pushContext(state, stream.column(), "statement"); | |
219 state.startOfLine = false; | |
220 state.lastToken = curPunc || style; | |
221 return style; | |
222 }, | |
223 | |
224 indent: function(state, textAfter) { | |
225 if (!state.tokenize[state.tokenize.length-1].isBase) return CodeMirror.Pass; | |
226 var firstChar = textAfter && textAfter.charAt(0), ctx = state.context; | |
227 if (ctx.type == "statement" && !expectExpression(state.lastToken, true)) ctx = ctx.prev; | |
228 var closing = firstChar == ctx.type; | |
229 if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : config.indentUnit); | |
230 else if (ctx.align) return ctx.column + (closing ? 0 : 1); | |
231 else return ctx.indented + (closing ? 0 : config.indentUnit); | |
232 }, | |
233 | |
234 electricChars: "{}", | |
235 closeBrackets: {triples: "'\""}, | |
236 fold: "brace", | |
237 blockCommentStart: "/*", | |
238 blockCommentEnd: "*/", | |
239 lineComment: "//" | |
240 }; | |
241 }); | |
242 | |
243 CodeMirror.defineMIME("text/x-groovy", "groovy"); | |
244 | |
245 }); |