asdi 0.2.5

Another Simplistic Datalog Implementation (in Rust)
Documentation 
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
143
144
145

/*
Language: Graphviz Dot
Author: Simon Johnston <johnstonskj@gmail.com>
Website: https://github.com/johnstonskj/rust-asdi
Category: graph
*/

hljsDot = function(hljs) {

  const GRAPH_KEYWORDS = [
    "strict",
    "graph",
    "digraph"
  ]

  const SUB_GRAPH_KEYWORDS = [
    "subgraph"
  ]

  const BOOLEAN_LITERALS = [
    "true",
    "false"
  ]

  const BUILT_IN_ATTRIBUTES = [
    "_background",
    "label",
    "shape",
    "width",
  ]

  const ATTR_LIST = {
    scope: 'punctuation',
    begin: /\[/,
    end: /\]/,
    keywords: {
      keyword: SUB_GRAPH_KEYWORDS,
      literal: BOOLEAN_LITERALS
    },
    contains: [
      hljs.HASH_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.C_LINE_COMMENT_MODE,

      hljs.QUOTE_STRING_MODE,
      hljs.NUMBER_MODE
    ]
  };

  const LINE_TERMINATOR = {
    scope: 'punctuation',
    begin: /;/
  };

  const EDGEOP = {
    scope: 'operator',
    begin: /\-/,
    end: /\-|>/
  };

  const BOOLEAN = {
    scope: 'literal',
    begin: /(true)|(false)/
  };

  const GRAPH_INNER = {
    scope: 'punctuation',
    begin: /{/,
    end: /}/,
    keywords: {
      keyword: SUB_GRAPH_KEYWORDS,
      literal: BOOLEAN_LITERALS
    },
    contains: [
      hljs.HASH_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.C_LINE_COMMENT_MODE,

      ATTR_LIST,

      hljs.QUOTE_STRING_MODE,
      hljs.NUMBER_MODE,
      hljs.TITLE_MODE,

      EDGEOP,

      LINE_TERMINATOR

      // TODO: SUB_GRAPH
    ]
  }

  const SUB_GRAPH = {
    begin: /subgraph/,
    endsWithParent: true,
    keywords: {
      keyword: SUB_GRAPH_KEYWORDS,
      literal: BOOLEAN_LITERALS
    },
    contains: [
      hljs.HASH_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.C_LINE_COMMENT_MODE,

      hljs.TITLE_MODE,

      GRAPH_INNER
    ]
  }

  const GRAPH = {
    begin: /strict|graph|digraph/,
    endsWithParent: true,
    keywords: {
      keyword: GRAPH_KEYWORDS,
      literal: BOOLEAN_LITERALS
    },
    contains: [
      hljs.HASH_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.C_LINE_COMMENT_MODE,

      hljs.TITLE_MODE,

      GRAPH_INNER
    ]
  }

  return {
    name: 'Dot',
    aliases: [ "graphviz" ],
    case_insensitive: true,
    keywords: GRAPH_KEYWORDS,
    built_in: BUILT_IN_ATTRIBUTES,
    contains: [
      hljs.HASH_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.C_LINE_COMMENT_MODE,

      GRAPH,
    ]
  };
}

// module.exports = hljsDot;