d1f8bd40
 Alexey Boroda
first commit
|
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
|
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(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("yaml", function() {
var cons = ['true', 'false', 'on', 'off', 'yes', 'no'];
var keywordRegex = new RegExp("\\b(("+cons.join(")|(")+"))$", 'i');
return {
token: function(stream, state) {
var ch = stream.peek();
var esc = state.escaped;
state.escaped = false;
/* comments */
if (ch == "#" && (stream.pos == 0 || /\s/.test(stream.string.charAt(stream.pos - 1)))) {
stream.skipToEnd(); return "comment";
}
if (state.literal && stream.indentation() > state.keyCol) {
stream.skipToEnd(); return "string";
} else if (state.literal) { state.literal = false; }
if (stream.sol()) {
state.keyCol = 0;
state.pair = false;
state.pairStart = false;
/* document start */
if(stream.match(/---/)) { return "def"; }
/* document end */
if (stream.match(/\.\.\./)) { return "def"; }
/* array list item */
if (stream.match(/\s*-\s+/)) { return 'meta'; }
}
/* inline pairs/lists */
if (stream.match(/^(\{|\}|\[|\])/)) {
if (ch == '{')
state.inlinePairs++;
else if (ch == '}')
state.inlinePairs--;
else if (ch == '[')
state.inlineList++;
else
state.inlineList--;
return 'meta';
}
/* list seperator */
if (state.inlineList > 0 && !esc && ch == ',') {
stream.next();
return 'meta';
}
/* pairs seperator */
if (state.inlinePairs > 0 && !esc && ch == ',') {
state.keyCol = 0;
state.pair = false;
state.pairStart = false;
stream.next();
return 'meta';
}
/* start of value of a pair */
if (state.pairStart) {
/* block literals */
if (stream.match(/^\s*(\||\>)\s*/)) { state.literal = true; return 'meta'; };
/* references */
if (stream.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i)) { return 'variable-2'; }
/* numbers */
if (state.inlinePairs == 0 && stream.match(/^\s*-?[0-9\.\,]+\s?$/)) { return 'number'; }
if (state.inlinePairs > 0 && stream.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/)) { return 'number'; }
/* keywords */
if (stream.match(keywordRegex)) { return 'keyword'; }
}
/* pairs (associative arrays) -> key */
if (!state.pair && stream.match(/^\s*(?:[,\[\]{}&*!|>'"%@`][^\s'":]|[^,\[\]{}#&*!|>'"%@`])[^#]*?(?=\s*:($|\s))/)) {
state.pair = true;
state.keyCol = stream.indentation();
return "atom";
}
if (state.pair && stream.match(/^:\s*/)) { state.pairStart = true; return 'meta'; }
/* nothing found, continue */
state.pairStart = false;
state.escaped = (ch == '\\');
stream.next();
return null;
},
startState: function() {
return {
pair: false,
pairStart: false,
keyCol: 0,
inlinePairs: 0,
inlineList: 0,
literal: false,
escaped: false
};
}
};
});
CodeMirror.defineMIME("text/x-yaml", "yaml");
});
|
