|
0
|
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
|
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
|
|
|
3
|
|
|
4 /*
|
|
|
5 DTD mode
|
|
|
6 Ported to CodeMirror by Peter Kroon <plakroon@gmail.com>
|
|
|
7 Report bugs/issues here: https://github.com/codemirror/CodeMirror/issues
|
|
|
8 GitHub: @peterkroon
|
|
|
9 */
|
|
|
10
|
|
|
11 (function(mod) {
|
|
|
12 if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
|
13 mod(require("../../lib/codemirror"));
|
|
|
14 else if (typeof define == "function" && define.amd) // AMD
|
|
|
15 define(["../../lib/codemirror"], mod);
|
|
|
16 else // Plain browser env
|
|
|
17 mod(CodeMirror);
|
|
|
18 })(function(CodeMirror) {
|
|
|
19 "use strict";
|
|
|
20
|
|
|
21 CodeMirror.defineMode("dtd", function(config) {
|
|
|
22 var indentUnit = config.indentUnit, type;
|
|
|
23 function ret(style, tp) {type = tp; return style;}
|
|
|
24
|
|
|
25 function tokenBase(stream, state) {
|
|
|
26 var ch = stream.next();
|
|
|
27
|
|
|
28 if (ch == "<" && stream.eat("!") ) {
|
|
|
29 if (stream.eatWhile(/[\-]/)) {
|
|
|
30 state.tokenize = tokenSGMLComment;
|
|
|
31 return tokenSGMLComment(stream, state);
|
|
|
32 } else if (stream.eatWhile(/[\w]/)) return ret("keyword", "doindent");
|
|
|
33 } else if (ch == "<" && stream.eat("?")) { //xml declaration
|
|
|
34 state.tokenize = inBlock("meta", "?>");
|
|
|
35 return ret("meta", ch);
|
|
|
36 } else if (ch == "#" && stream.eatWhile(/[\w]/)) return ret("atom", "tag");
|
|
|
37 else if (ch == "|") return ret("keyword", "separator");
|
|
|
38 else if (ch.match(/[\(\)\[\]\-\.,\+\?>]/)) return ret(null, ch);//if(ch === ">") return ret(null, "endtag"); else
|
|
|
39 else if (ch.match(/[\[\]]/)) return ret("rule", ch);
|
|
|
40 else if (ch == "\"" || ch == "'") {
|
|
|
41 state.tokenize = tokenString(ch);
|
|
|
42 return state.tokenize(stream, state);
|
|
|
43 } else if (stream.eatWhile(/[a-zA-Z\?\+\d]/)) {
|
|
|
44 var sc = stream.current();
|
|
|
45 if( sc.substr(sc.length-1,sc.length).match(/\?|\+/) !== null )stream.backUp(1);
|
|
|
46 return ret("tag", "tag");
|
|
|
47 } else if (ch == "%" || ch == "*" ) return ret("number", "number");
|
|
|
48 else {
|
|
|
49 stream.eatWhile(/[\w\\\-_%.{,]/);
|
|
|
50 return ret(null, null);
|
|
|
51 }
|
|
|
52 }
|
|
|
53
|
|
|
54 function tokenSGMLComment(stream, state) {
|
|
|
55 var dashes = 0, ch;
|
|
|
56 while ((ch = stream.next()) != null) {
|
|
|
57 if (dashes >= 2 && ch == ">") {
|
|
|
58 state.tokenize = tokenBase;
|
|
|
59 break;
|
|
|
60 }
|
|
|
61 dashes = (ch == "-") ? dashes + 1 : 0;
|
|
|
62 }
|
|
|
63 return ret("comment", "comment");
|
|
|
64 }
|
|
|
65
|
|
|
66 function tokenString(quote) {
|
|
|
67 return function(stream, state) {
|
|
|
68 var escaped = false, ch;
|
|
|
69 while ((ch = stream.next()) != null) {
|
|
|
70 if (ch == quote && !escaped) {
|
|
|
71 state.tokenize = tokenBase;
|
|
|
72 break;
|
|
|
73 }
|
|
|
74 escaped = !escaped && ch == "\\";
|
|
|
75 }
|
|
|
76 return ret("string", "tag");
|
|
|
77 };
|
|
|
78 }
|
|
|
79
|
|
|
80 function inBlock(style, terminator) {
|
|
|
81 return function(stream, state) {
|
|
|
82 while (!stream.eol()) {
|
|
|
83 if (stream.match(terminator)) {
|
|
|
84 state.tokenize = tokenBase;
|
|
|
85 break;
|
|
|
86 }
|
|
|
87 stream.next();
|
|
|
88 }
|
|
|
89 return style;
|
|
|
90 };
|
|
|
91 }
|
|
|
92
|
|
|
93 return {
|
|
|
94 startState: function(base) {
|
|
|
95 return {tokenize: tokenBase,
|
|
|
96 baseIndent: base || 0,
|
|
|
97 stack: []};
|
|
|
98 },
|
|
|
99
|
|
|
100 token: function(stream, state) {
|
|
|
101 if (stream.eatSpace()) return null;
|
|
|
102 var style = state.tokenize(stream, state);
|
|
|
103
|
|
|
104 var context = state.stack[state.stack.length-1];
|
|
|
105 if (stream.current() == "[" || type === "doindent" || type == "[") state.stack.push("rule");
|
|
|
106 else if (type === "endtag") state.stack[state.stack.length-1] = "endtag";
|
|
|
107 else if (stream.current() == "]" || type == "]" || (type == ">" && context == "rule")) state.stack.pop();
|
|
|
108 else if (type == "[") state.stack.push("[");
|
|
|
109 return style;
|
|
|
110 },
|
|
|
111
|
|
|
112 indent: function(state, textAfter) {
|
|
|
113 var n = state.stack.length;
|
|
|
114
|
|
|
115 if( textAfter.charAt(0) === ']' )n--;
|
|
|
116 else if(textAfter.substr(textAfter.length-1, textAfter.length) === ">"){
|
|
|
117 if(textAfter.substr(0,1) === "<") {}
|
|
|
118 else if( type == "doindent" && textAfter.length > 1 ) {}
|
|
|
119 else if( type == "doindent")n--;
|
|
|
120 else if( type == ">" && textAfter.length > 1) {}
|
|
|
121 else if( type == "tag" && textAfter !== ">") {}
|
|
|
122 else if( type == "tag" && state.stack[state.stack.length-1] == "rule")n--;
|
|
|
123 else if( type == "tag")n++;
|
|
|
124 else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule" && type === ">")n--;
|
|
|
125 else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule") {}
|
|
|
126 else if( textAfter.substr(0,1) !== "<" && textAfter.substr(0,1) === ">" )n=n-1;
|
|
|
127 else if( textAfter === ">") {}
|
|
|
128 else n=n-1;
|
|
|
129 //over rule them all
|
|
|
130 if(type == null || type == "]")n--;
|
|
|
131 }
|
|
|
132
|
|
|
133 return state.baseIndent + n * indentUnit;
|
|
|
134 },
|
|
|
135
|
|
|
136 electricChars: "]>"
|
|
|
137 };
|
|
|
138 });
|
|
|
139
|
|
|
140 CodeMirror.defineMIME("application/xml-dtd", "dtd");
|
|
|
141
|
|
|
142 });
|
