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Diffstat (limited to 'imports/codemirror/mode/groovy')
-rwxr-xr-ximports/codemirror/mode/groovy/groovy.js210
-rwxr-xr-ximports/codemirror/mode/groovy/index.html71
2 files changed, 281 insertions, 0 deletions
diff --git a/imports/codemirror/mode/groovy/groovy.js b/imports/codemirror/mode/groovy/groovy.js
new file mode 100755
index 00000000..029e0c9b
--- /dev/null
+++ b/imports/codemirror/mode/groovy/groovy.js
@@ -0,0 +1,210 @@
1CodeMirror.defineMode("groovy", function(config, parserConfig) {
2 function words(str) {
3 var obj = {}, words = str.split(" ");
4 for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
5 return obj;
6 }
7 var keywords = words(
8 "abstract as assert boolean break byte case catch char class const continue def default " +
9 "do double else enum extends final finally float for goto if implements import in " +
10 "instanceof int interface long native new package private protected public return " +
11 "short static strictfp super switch synchronized threadsafe throw throws transient " +
12 "try void volatile while");
13 var blockKeywords = words("catch class do else finally for if switch try while enum interface def");
14 var atoms = words("null true false this");
15
16 var curPunc;
17 function tokenBase(stream, state) {
18 var ch = stream.next();
19 if (ch == '"' || ch == "'") {
20 return startString(ch, stream, state);
21 }
22 if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
23 curPunc = ch;
24 return null
25 }
26 if (/\d/.test(ch)) {
27 stream.eatWhile(/[\w\.]/);
28 if (stream.eat(/eE/)) { stream.eat(/\+\-/); stream.eatWhile(/\d/); }
29 return "number";
30 }
31 if (ch == "/") {
32 if (stream.eat("*")) {
33 state.tokenize.push(tokenComment);
34 return tokenComment(stream, state);
35 }
36 if (stream.eat("/")) {
37 stream.skipToEnd();
38 return "comment";
39 }
40 if (expectExpression(state.lastToken)) {
41 return startString(ch, stream, state);
42 }
43 }
44 if (ch == "-" && stream.eat(">")) {
45 curPunc = "->";
46 return null;
47 }
48 if (/[+\-*&%=<>!?|\/~]/.test(ch)) {
49 stream.eatWhile(/[+\-*&%=<>|~]/);
50 return "operator";
51 }
52 stream.eatWhile(/[\w\$_]/);
53 if (ch == "@") { stream.eatWhile(/[\w\$_\.]/); return "meta"; }
54 if (state.lastToken == ".") return "property";
55 if (stream.eat(":")) { curPunc = "proplabel"; return "property"; }
56 var cur = stream.current();
57 if (atoms.propertyIsEnumerable(cur)) { return "atom"; }
58 if (keywords.propertyIsEnumerable(cur)) {
59 if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
60 return "keyword";
61 }
62 return "word";
63 }
64 tokenBase.isBase = true;
65
66 function startString(quote, stream, state) {
67 var tripleQuoted = false;
68 if (quote != "/" && stream.eat(quote)) {
69 if (stream.eat(quote)) tripleQuoted = true;
70 else return "string";
71 }
72 function t(stream, state) {
73 var escaped = false, next, end = !tripleQuoted;
74 while ((next = stream.next()) != null) {
75 if (next == quote && !escaped) {
76 if (!tripleQuoted) { break; }
77 if (stream.match(quote + quote)) { end = true; break; }
78 }
79 if (quote == '"' && next == "$" && !escaped && stream.eat("{")) {
80 state.tokenize.push(tokenBaseUntilBrace());
81 return "string";
82 }
83 escaped = !escaped && next == "\\";
84 }
85 if (end) state.tokenize.pop();
86 return "string";
87 }
88 state.tokenize.push(t);
89 return t(stream, state);
90 }
91
92 function tokenBaseUntilBrace() {
93 var depth = 1;
94 function t(stream, state) {
95 if (stream.peek() == "}") {
96 depth--;
97 if (depth == 0) {
98 state.tokenize.pop();
99 return state.tokenize[state.tokenize.length-1](stream, state);
100 }
101 } else if (stream.peek() == "{") {
102 depth++;
103 }
104 return tokenBase(stream, state);
105 }
106 t.isBase = true;
107 return t;
108 }
109
110 function tokenComment(stream, state) {
111 var maybeEnd = false, ch;
112 while (ch = stream.next()) {
113 if (ch == "/" && maybeEnd) {
114 state.tokenize.pop();
115 break;
116 }
117 maybeEnd = (ch == "*");
118 }
119 return "comment";
120 }
121
122 function expectExpression(last) {
123 return !last || last == "operator" || last == "->" || /[\.\[\{\(,;:]/.test(last) ||
124 last == "newstatement" || last == "keyword" || last == "proplabel";
125 }
126
127 function Context(indented, column, type, align, prev) {
128 this.indented = indented;
129 this.column = column;
130 this.type = type;
131 this.align = align;
132 this.prev = prev;
133 }
134 function pushContext(state, col, type) {
135 return state.context = new Context(state.indented, col, type, null, state.context);
136 }
137 function popContext(state) {
138 var t = state.context.type;
139 if (t == ")" || t == "]" || t == "}")
140 state.indented = state.context.indented;
141 return state.context = state.context.prev;
142 }
143
144 // Interface
145
146 return {
147 startState: function(basecolumn) {
148 return {
149 tokenize: [tokenBase],
150 context: new Context((basecolumn || 0) - config.indentUnit, 0, "top", false),
151 indented: 0,
152 startOfLine: true,
153 lastToken: null
154 };
155 },
156
157 token: function(stream, state) {
158 var ctx = state.context;
159 if (stream.sol()) {
160 if (ctx.align == null) ctx.align = false;
161 state.indented = stream.indentation();
162 state.startOfLine = true;
163 // Automatic semicolon insertion
164 if (ctx.type == "statement" && !expectExpression(state.lastToken)) {
165 popContext(state); ctx = state.context;
166 }
167 }
168 if (stream.eatSpace()) return null;
169 curPunc = null;
170 var style = state.tokenize[state.tokenize.length-1](stream, state);
171 if (style == "comment") return style;
172 if (ctx.align == null) ctx.align = true;
173
174 if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state);
175 // Handle indentation for {x -> \n ... }
176 else if (curPunc == "->" && ctx.type == "statement" && ctx.prev.type == "}") {
177 popContext(state);
178 state.context.align = false;
179 }
180 else if (curPunc == "{") pushContext(state, stream.column(), "}");
181 else if (curPunc == "[") pushContext(state, stream.column(), "]");
182 else if (curPunc == "(") pushContext(state, stream.column(), ")");
183 else if (curPunc == "}") {
184 while (ctx.type == "statement") ctx = popContext(state);
185 if (ctx.type == "}") ctx = popContext(state);
186 while (ctx.type == "statement") ctx = popContext(state);
187 }
188 else if (curPunc == ctx.type) popContext(state);
189 else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement"))
190 pushContext(state, stream.column(), "statement");
191 state.startOfLine = false;
192 state.lastToken = curPunc || style;
193 return style;
194 },
195
196 indent: function(state, textAfter) {
197 if (!state.tokenize[state.tokenize.length-1].isBase) return 0;
198 var firstChar = textAfter && textAfter.charAt(0), ctx = state.context;
199 if (ctx.type == "statement" && !expectExpression(state.lastToken)) ctx = ctx.prev;
200 var closing = firstChar == ctx.type;
201 if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : config.indentUnit);
202 else if (ctx.align) return ctx.column + (closing ? 0 : 1);
203 else return ctx.indented + (closing ? 0 : config.indentUnit);
204 },
205
206 electricChars: "{}"
207 };
208});
209
210CodeMirror.defineMIME("text/x-groovy", "groovy");
diff --git a/imports/codemirror/mode/groovy/index.html b/imports/codemirror/mode/groovy/index.html
new file mode 100755
index 00000000..226475ca
--- /dev/null
+++ b/imports/codemirror/mode/groovy/index.html
@@ -0,0 +1,71 @@
1<!doctype html>
2<html>
3 <head>
4 <title>CodeMirror: Groovy mode</title>
5 <link rel="stylesheet" href="../../lib/codemirror.css">
6 <script src="../../lib/codemirror.js"></script>
7 <script src="groovy.js"></script>
8 <link rel="stylesheet" href="../../doc/docs.css">
9 <style>.CodeMirror {border-top: 1px solid #500; border-bottom: 1px solid #500;}</style>
10 </head>
11 <body>
12 <h1>CodeMirror: Groovy mode</h1>
13
14<form><textarea id="code" name="code">