forked from p4lang/tutorials
-
Notifications
You must be signed in to change notification settings - Fork 5
/
p4.vim
133 lines (109 loc) · 4.35 KB
/
p4.vim
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
" Vim syntax file
" Language: P4_16
" Maintainer: Antonin Bas, Barefoot Networks Inc
" Latest Revision: 5 August 2014
" Updated By: Gyanesh Patra, Unicamp University
" Latest Revision: 12 April 2016
" Updated Again By: Robert MacDavid, Princeton University
" Latest Revision: 12 June 2017
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" Use case sensitive matching of keywords
syn case match
syn keyword p4ObjectKeyword action apply control default
syn keyword p4ObjectKeyword enum extern exit
syn keyword p4ObjectKeyword header header_union
syn keyword p4ObjectKeyword match_kind
syn keyword p4ObjectKeyword package parser
syn keyword p4ObjectKeyword state struct switch size
syn keyword p4ObjectKeyword table transition tuple typedef
syn keyword p4ObjectKeyword verify
" Tables
syn keyword p4ObjectAttributeKeyword key actions default_action entries
syn keyword p4ObjectAttributeKeyword implementation
" Counters and meters
syn keyword p4ObjectAttributeKeyword counters meters
" Var Attributes
syn keyword p4ObjectKeyword const in out inout
syn keyword p4Annotation @name @tableonly @defaultonly
syn keyword p4Annotation @globalname @atomic @hidden
syn keyword p4MatchTypeKeyword exact ternary lpm range
syn keyword p4TODO contained FIXME TODO
syn match p4Comment '\/\/.*' contains=p4TODO
syn region p4BlockComment start='\/\*' end='\*\/' contains=p4TODO keepend
syn match p4Preprocessor '#(include|define|undef|if|ifdef) .*$'
syn match p4Preprocessor '#(if|ifdef|ifndef|elif|else) .*$'
syn match p4Preprocessor '#(endif|defined|line|file) .*$'
syn match p4Preprocessor '#(error|warning) .*$'
syn keyword p4Type bit bool int varbit void error
" Integer Literals
syn match p4Int '[0-9][0-9_]*'
syn match p4Indentifier '[A-Za-z_][A-Za-z0-9_]*'
syn match p4HexadecimalInt '0[Xx][0-9a-fA-F]\+'
syn match p4DecimalInt '0[dD][0-9_]\+'
syn match p4OctalInt '0[oO][0-7_]\+'
syn match p4BinaryInt '0[bB][01_]\+'
syn region p4SizedType start='(bit|int|varbit)\<' end='\>'
syn match p4UserType '[A-Za-z_][A-Za-z0-9_]*[_][t]\W'
syn keyword p4Operators and or not &&& mask
" Header Methods
syn keyword p4Primitive isValid setValid setInvalid
" Table Methods
syn keyword p4Primitive hit action_run
" Packet_in methods
syn keyword p4Primitive extract lookahead advance length
" Packet_out methods
syn keyword p4Primitive emit
" Known parser states
syn keyword p4Primitive accept reject
" Misc
syn keyword p4Primitive NoAction
syn keyword p4Conditional if else select
syn keyword p4Statement return
" Don't Care
syn keyword p4Constant _
" Error
syn keyword p4Constant NoError PacketTooShort NoMatch StackOutOfBounds
syn keyword p4Constant OverwritingHeader HeaderTooShort ParserTiimeout
" Boolean
syn keyword p4Boolean false true
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Apply highlight groups to syntax groups defined above
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_p4_syntax_inits")
if version <= 508
let did_p4_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink p4ObjectKeyword Repeat
HiLink p4UserType Type
HiLink p4ObjectAttributeKeyword Keyword
HiLink p4TypeAttribute StorageClass
HiLink p4Annotation Special
HiLink p4MatchTypeKeyword Keyword
HiLink p4TODO Todo
HiLink p4Comment Comment
HiLink p4BlockComment Comment
HiLink p4Preprocessor PreProc
HiLink p4SizedType Type
HiLink p4Type Type
HiLink p4DecimalInt Number
HiLink p4HexadecimalInt Number
HiLink p4OctalInt Number
HiLink p4BinaryInt Number
HiLink p4Int Number
HiLink p4Operators Operator
HiLink p4Primitive Function
HiLink p4Conditional Conditional
HiLink p4Statement Statement
HiLink p4Constant Constant
HiLink p4Boolean Boolean
delcommand HiLink
endif
let b:current_syntax = "p4"