1 |
|
2 |
|
3 |
|
4 | (function(mod) {
|
5 | if (typeof exports == "object" && typeof module == "object")
|
6 | mod(require("../../lib/codemirror"));
|
7 | else if (typeof define == "function" && define.amd)
|
8 | define(["../../lib/codemirror"], mod);
|
9 | else
|
10 | mod(CodeMirror);
|
11 | })(function(CodeMirror) {
|
12 | "use strict";
|
13 |
|
14 | CodeMirror.defineMode("d", function(config, parserConfig) {
|
15 | var indentUnit = config.indentUnit,
|
16 | statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
|
17 | keywords = parserConfig.keywords || {},
|
18 | builtin = parserConfig.builtin || {},
|
19 | blockKeywords = parserConfig.blockKeywords || {},
|
20 | atoms = parserConfig.atoms || {},
|
21 | hooks = parserConfig.hooks || {},
|
22 | multiLineStrings = parserConfig.multiLineStrings;
|
23 | var isOperatorChar = /[+\-*&%=<>!?|\/]/;
|
24 |
|
25 | var curPunc;
|
26 |
|
27 | function tokenBase(stream, state) {
|
28 | var ch = stream.next();
|
29 | if (hooks[ch]) {
|
30 | var result = hooks[ch](stream, state);
|
31 | if (result !== false) return result;
|
32 | }
|
33 | if (ch == '"' || ch == "'" || ch == "`") {
|
34 | state.tokenize = tokenString(ch);
|
35 | return state.tokenize(stream, state);
|
36 | }
|
37 | if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
|
38 | curPunc = ch;
|
39 | return null;
|
40 | }
|
41 | if (/\d/.test(ch)) {
|
42 | stream.eatWhile(/[\w\.]/);
|
43 | return "number";
|
44 | }
|
45 | if (ch == "/") {
|
46 | if (stream.eat("+")) {
|
47 | state.tokenize = tokenNestedComment;
|
48 | return tokenNestedComment(stream, state);
|
49 | }
|
50 | if (stream.eat("*")) {
|
51 | state.tokenize = tokenComment;
|
52 | return tokenComment(stream, state);
|
53 | }
|
54 | if (stream.eat("/")) {
|
55 | stream.skipToEnd();
|
56 | return "comment";
|
57 | }
|
58 | }
|
59 | if (isOperatorChar.test(ch)) {
|
60 | stream.eatWhile(isOperatorChar);
|
61 | return "operator";
|
62 | }
|
63 | stream.eatWhile(/[\w\$_\xa1-\uffff]/);
|
64 | var cur = stream.current();
|
65 | if (keywords.propertyIsEnumerable(cur)) {
|
66 | if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
|
67 | return "keyword";
|
68 | }
|
69 | if (builtin.propertyIsEnumerable(cur)) {
|
70 | if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
|
71 | return "builtin";
|
72 | }
|
73 | if (atoms.propertyIsEnumerable(cur)) return "atom";
|
74 | return "variable";
|
75 | }
|
76 |
|
77 | function tokenString(quote) {
|
78 | return function(stream, state) {
|
79 | var escaped = false, next, end = false;
|
80 | while ((next = stream.next()) != null) {
|
81 | if (next == quote && !escaped) {end = true; break;}
|
82 | escaped = !escaped && next == "\\";
|
83 | }
|
84 | if (end || !(escaped || multiLineStrings))
|
85 | state.tokenize = null;
|
86 | return "string";
|
87 | };
|
88 | }
|
89 |
|
90 | function tokenComment(stream, state) {
|
91 | var maybeEnd = false, ch;
|
92 | while (ch = stream.next()) {
|
93 | if (ch == "/" && maybeEnd) {
|
94 | state.tokenize = null;
|
95 | break;
|
96 | }
|
97 | maybeEnd = (ch == "*");
|
98 | }
|
99 | return "comment";
|
100 | }
|
101 |
|
102 | function tokenNestedComment(stream, state) {
|
103 | var maybeEnd = false, ch;
|
104 | while (ch = stream.next()) {
|
105 | if (ch == "/" && maybeEnd) {
|
106 | state.tokenize = null;
|
107 | break;
|
108 | }
|
109 | maybeEnd = (ch == "+");
|
110 | }
|
111 | return "comment";
|
112 | }
|
113 |
|
114 | function Context(indented, column, type, align, prev) {
|
115 | this.indented = indented;
|
116 | this.column = column;
|
117 | this.type = type;
|
118 | this.align = align;
|
119 | this.prev = prev;
|
120 | }
|
121 | function pushContext(state, col, type) {
|
122 | var indent = state.indented;
|
123 | if (state.context && state.context.type == "statement")
|
124 | indent = state.context.indented;
|
125 | return state.context = new Context(indent, col, type, null, state.context);
|
126 | }
|
127 | function popContext(state) {
|
128 | var t = state.context.type;
|
129 | if (t == ")" || t == "]" || t == "}")
|
130 | state.indented = state.context.indented;
|
131 | return state.context = state.context.prev;
|
132 | }
|
133 |
|
134 |
|
135 |
|
136 | return {
|
137 | startState: function(basecolumn) {
|
138 | return {
|
139 | tokenize: null,
|
140 | context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
|
141 | indented: 0,
|
142 | startOfLine: true
|
143 | };
|
144 | },
|
145 |
|
146 | token: function(stream, state) {
|
147 | var ctx = state.context;
|
148 | if (stream.sol()) {
|
149 | if (ctx.align == null) ctx.align = false;
|
150 | state.indented = stream.indentation();
|
151 | state.startOfLine = true;
|
152 | }
|
153 | if (stream.eatSpace()) return null;
|
154 | curPunc = null;
|
155 | var style = (state.tokenize || tokenBase)(stream, state);
|
156 | if (style == "comment" || style == "meta") return style;
|
157 | if (ctx.align == null) ctx.align = true;
|
158 |
|
159 | if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
|
160 | else if (curPunc == "{") pushContext(state, stream.column(), "}");
|
161 | else if (curPunc == "[") pushContext(state, stream.column(), "]");
|
162 | else if (curPunc == "(") pushContext(state, stream.column(), ")");
|
163 | else if (curPunc == "}") {
|
164 | while (ctx.type == "statement") ctx = popContext(state);
|
165 | if (ctx.type == "}") ctx = popContext(state);
|
166 | while (ctx.type == "statement") ctx = popContext(state);
|
167 | }
|
168 | else if (curPunc == ctx.type) popContext(state);
|
169 | else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
|
170 | pushContext(state, stream.column(), "statement");
|
171 | state.startOfLine = false;
|
172 | return style;
|
173 | },
|
174 |
|
175 | indent: function(state, textAfter) {
|
176 | if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
|
177 | var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
|
178 | if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
|
179 | var closing = firstChar == ctx.type;
|
180 | if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
|
181 | else if (ctx.align) return ctx.column + (closing ? 0 : 1);
|
182 | else return ctx.indented + (closing ? 0 : indentUnit);
|
183 | },
|
184 |
|
185 | electricChars: "{}",
|
186 | blockCommentStart: "/*",
|
187 | blockCommentEnd: "*/",
|
188 | blockCommentContinue: " * ",
|
189 | lineComment: "//",
|
190 | fold: "brace"
|
191 | };
|
192 | });
|
193 |
|
194 | function words(str) {
|
195 | var obj = {}, words = str.split(" ");
|
196 | for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
|
197 | return obj;
|
198 | }
|
199 |
|
200 | var blockKeywords = "body catch class do else enum for foreach foreach_reverse if in interface mixin " +
|
201 | "out scope struct switch try union unittest version while with";
|
202 |
|
203 | CodeMirror.defineMIME("text/x-d", {
|
204 | name: "d",
|
205 | keywords: words("abstract alias align asm assert auto break case cast cdouble cent cfloat const continue " +
|
206 | "debug default delegate delete deprecated export extern final finally function goto immutable " +
|
207 | "import inout invariant is lazy macro module new nothrow override package pragma private " +
|
208 | "protected public pure ref return shared short static super synchronized template this " +
|
209 | "throw typedef typeid typeof volatile __FILE__ __LINE__ __gshared __traits __vector __parameters " +
|
210 | blockKeywords),
|
211 | blockKeywords: words(blockKeywords),
|
212 | builtin: words("bool byte char creal dchar double float idouble ifloat int ireal long real short ubyte " +
|
213 | "ucent uint ulong ushort wchar wstring void size_t sizediff_t"),
|
214 | atoms: words("exit failure success true false null"),
|
215 | hooks: {
|
216 | "@": function(stream, _state) {
|
217 | stream.eatWhile(/[\w\$_]/);
|
218 | return "meta";
|
219 | }
|
220 | }
|
221 | });
|
222 |
|
223 | });
|