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