1<lexer>
2 <config>
3 <name>YANG</name>
4 <alias>yang</alias>
5 <filename>*.yang</filename>
6 <mime_type>application/yang</mime_type>
7 </config>
8 <rules>
9 <state name="root">
10 <rule pattern="\s+">
11 <token type="TextWhitespace"/>
12 </rule>
13 <rule pattern="[\{\}\;]+">
14 <token type="Punctuation"/>
15 </rule>
16 <rule pattern="(?<![\-\w])(and|or|not|\+|\.)(?![\-\w])">
17 <token type="Operator"/>
18 </rule>
19 <rule pattern=""(?:\\"|[^"])*?"">
20 <token type="LiteralStringDouble"/>
21 </rule>
22 <rule pattern="'(?:\\'|[^'])*?'">
23 <token type="LiteralStringSingle"/>
24 </rule>
25 <rule pattern="/\*">
26 <token type="CommentMultiline"/>
27 <push state="comments"/>
28 </rule>
29 <rule pattern="//.*?$">
30 <token type="CommentSingle"/>
31 </rule>
32 <rule pattern="(?:^|(?<=[\s{};]))([\w.-]+)(:)([\w.-]+)(?=[\s{};])">
33 <bygroups>
34 <token type="KeywordNamespace"/>
35 <token type="Punctuation"/>
36 <token type="Text"/>
37 </bygroups>
38 </rule>
39 <rule pattern="([0-9]{4}\-[0-9]{2}\-[0-9]{2})(?=[\s\{\}\;])">
40 <token type="LiteralDate"/>
41 </rule>
42 <rule pattern="([0-9]+\.[0-9]+)(?=[\s\{\}\;])">
43 <token type="LiteralNumberFloat"/>
44 </rule>
45 <rule pattern="([0-9]+)(?=[\s\{\}\;])">
46 <token type="LiteralNumberInteger"/>
47 </rule>
48 <rule pattern="(submodule|module)(?=[^\w\-\:])">
49 <token type="Keyword"/>
50 </rule>
51 <rule pattern="(yang-version|belongs-to|namespace|prefix)(?=[^\w\-\:])">
52 <token type="Keyword"/>
53 </rule>
54 <rule pattern="(organization|description|reference|revision|contact)(?=[^\w\-\:])">
55 <token type="Keyword"/>
56 </rule>
57 <rule pattern="(revision-date|include|import)(?=[^\w\-\:])">
58 <token type="Keyword"/>
59 </rule>
60 <rule pattern="(notification|if-feature|deviation|extension|identity|argument|grouping|typedef|feature|augment|output|action|input|rpc)(?=[^\w\-\:])">
61 <token type="Keyword"/>
62 </rule>
63 <rule pattern="(leaf-list|container|presence|anydata|deviate|choice|config|anyxml|refine|leaf|must|list|case|uses|when)(?=[^\w\-\:])">
64 <token type="Keyword"/>
65 </rule>
66 <rule pattern="(require-instance|fraction-digits|error-app-tag|error-message|min-elements|max-elements|yin-element|ordered-by|position|modifier|default|pattern|length|status|units|value|range|type|path|enum|base|bit)(?=[^\w\-\:])">
67 <token type="Keyword"/>
68 </rule>
69 <rule pattern="(mandatory|unique|key)(?=[^\w\-\:])">
70 <token type="Keyword"/>
71 </rule>
72 <rule pattern="(not-supported|invert-match|deprecated|unbounded|obsolete|current|replace|delete|false|true|user|min|max|add)(?=[^\w\-\:])">
73 <token type="NameClass"/>
74 </rule>
75 <rule pattern="(instance-identifier|identityref|enumeration|decimal64|boolean|leafref|uint64|uint32|string|binary|uint16|int32|int64|int16|empty|uint8|union|int8|bits)(?=[^\w\-\:])">
76 <token type="NameClass"/>
77 </rule>
78 <rule pattern="[^;{}\s\'\"]+">
79 <token type="Text"/>
80 </rule>
81 </state>
82 <state name="comments">
83 <rule pattern="[^*/]">
84 <token type="CommentMultiline"/>
85 </rule>
86 <rule pattern="/\*">
87 <token type="CommentMultiline"/>
88 <push state="comment"/>
89 </rule>
90 <rule pattern="\*/">
91 <token type="CommentMultiline"/>
92 <pop depth="1"/>
93 </rule>
94 <rule pattern="[*/]">
95 <token type="CommentMultiline"/>
96 </rule>
97 </state>
98 </rules>
99</lexer>