forked from leshill/vim-json
-
Notifications
You must be signed in to change notification settings - Fork 111
/
Copy pathjson.vim
149 lines (121 loc) · 6.28 KB
/
json.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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
" Vim syntax file
" Language: JSON
" Maintainer: Eli Parra <eli@elzr.com> https://github.com/elzr/vim-json
" Last Change: 2014-12-20 Load ftplugin/json.vim
" Reload the definition of g:vim_json_syntax_conceal
" see https://github.com/elzr/vim-json/issues/42
runtime! ftplugin/json.vim
if !exists("main_syntax")
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
let main_syntax = 'json'
endif
" parse options and set vars
if has('conceal') && g:vim_json_syntax_conceal == 1
let conceal = " concealends"
else
let conceal = ""
endif
if g:vim_json_color_quotes == 1
let keyword_quote_match_group = "jsonKeywordQuote"
let string_quote_match_group = "jsonStringQuote"
else
let keyword_quote_match_group = "jsonQuote"
let string_quote_match_group = "jsonQuote"
endif
syntax match jsonNoise /\%(:\|,\)/
" NOTE that for the concealing to work your conceallevel should be set to 2
" Syntax: Strings
" Separated into a match and region because a region by itself is always greedy
syn match jsonStringMatch /"\([^"]\|\\\"\)\+"\ze[[:blank:]\r\n]*[,}\]]/ contains=jsonString
execute 'syn region jsonString oneline matchgroup=' . string_quote_match_group . ' start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=jsonEscape contained' . conceal
" Syntax: JSON does not allow strings with single quotes, unlike JavaScript.
syn region jsonStringSQError oneline start=+'+ skip=+\\\\\|\\"+ end=+'+
" Syntax: JSON Keywords
" Separated into a match and region because a region by itself is always greedy
syn match jsonKeywordMatch /"\([^"]\|\\\"\)\+"[[:blank:]\r\n]*\:/ contains=jsonKeyword
execute 'syn region jsonKeyword matchgroup=' . keyword_quote_match_group . ' start=/"/ end=/"\ze[[:blank:]\r\n]*\:/ contains=jsonEscape contained' . conceal
" Syntax: Escape sequences
syn match jsonEscape "\\["\\/bfnrt]" contained
syn match jsonEscape "\\u\x\{4}" contained
" Syntax: Numbers
syn match jsonNumber "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>\ze[[:blank:]\r\n]*[,}\]]"
" ERROR WARNINGS **********************************************
if (!exists("g:vim_json_warnings") || g:vim_json_warnings==1)
" Syntax: Strings should always be enclosed with quotes.
syn match jsonNoQuotesError "\<[[:alpha:]][[:alnum:]]*\>"
syn match jsonTripleQuotesError /"""/
" Syntax: An integer part of 0 followed by other digits is not allowed.
syn match jsonNumError "-\=\<0\d\.\d*\>"
" Syntax: Decimals smaller than one should begin with 0 (so .1 should be 0.1).
syn match jsonNumError "\:\@<=[[:blank:]\r\n]*\zs\.\d\+"
" Syntax: No comments in JSON, see http://stackoverflow.com/questions/244777/can-i-comment-a-json-file
syn match jsonCommentError "//.*"
syn match jsonCommentError "\(/\*\)\|\(\*/\)"
" Syntax: No semicolons in JSON
syn match jsonSemicolonError ";"
" Syntax: No trailing comma after the last element of arrays or objects
syn match jsonTrailingCommaError ",\_s*[}\]]"
" Syntax: Watch out for missing commas between elements
syn match jsonMissingCommaError /\("\|\]\|\d\)\zs\_s\+\ze"/
syn match jsonMissingCommaError /\(\]\|\}\)\_s\+\ze"/ "arrays/objects as values
if (expand('%:e') !=? 'jsonl')
syn match jsonMissingCommaError /}\_s\+\ze{/ "objects as elements in an array
endif
syn match jsonMissingCommaError /\(true\|false\)\_s\+\ze"/ "true/false as value
endif
" ********************************************** END OF ERROR WARNINGS
" Allowances for JSONP: function call at the beginning of the file,
" parenthesis and semicolon at the end.
" Function name validation based on
" http://stackoverflow.com/questions/2008279/validate-a-javascript-function-name/2008444#2008444
syn match jsonPadding "\%^[[:blank:]\r\n]*[_$[:alpha:]][_$[:alnum:]]*[[:blank:]\r\n]*("
syn match jsonPadding ");[[:blank:]\r\n]*\%$"
" Syntax: Boolean
syn match jsonBoolean /\(true\|false\)\(\_s\+\ze"\)\@!/
" Syntax: Null
syn keyword jsonNull null
" Syntax: Braces
syn region jsonFold matchgroup=jsonBraces start="{" end=/}\(\_s\+\ze\("\|{\)\)\@!/ transparent fold
syn region jsonFold matchgroup=jsonBraces start="\[" end=/]\(\_s\+\ze"\)\@!/ transparent fold
" Define the default highlighting.
if version >= 508 || !exists("did_json_syn_inits")
hi def link jsonPadding Operator
hi def link jsonString String
hi def link jsonTest Label
hi def link jsonEscape Special
hi def link jsonNumber Number
hi def link jsonBraces Delimiter
hi def link jsonNull Function
hi def link jsonBoolean Boolean
hi def link jsonKeyword Label
if (!exists("g:vim_json_warnings") || g:vim_json_warnings==1)
hi def link jsonNumError Error
hi def link jsonCommentError Error
hi def link jsonSemicolonError Error
hi def link jsonTrailingCommaError Error
hi def link jsonMissingCommaError Error
hi def link jsonStringSQError Error
hi def link jsonNoQuotesError Error
hi def link jsonTripleQuotesError Error
endif
hi def link jsonQuote Quote
hi def link jsonNoise Noise
hi def link jsonKeywordQuote jsonKeyword
hi def link jsonStringQuote jsonString
endif
let b:current_syntax = "json"
if main_syntax == 'json'
unlet main_syntax
endif
" Vim settings
" vim: ts=8 fdm=marker
" MIT License
" Copyright (c) 2013, Jeroen Ruigrok van der Werven, Eli Parra
"Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the Software), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
"The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
"THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"See https://twitter.com/elzr/status/294964017926119424