Add jq syntax, closes #502

1 files changed, 134 insertions, 0 deletions

diff --git a/syntax/jq.vim b/syntax/jq.vim
new file mode 100644
index 00000000..a767d522
--- /dev/null
+++ b/syntax/jq.vim
@@ -0,0 +1,134 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jq') == -1
+
+" Vim syntax file
+" Language:	jq
+" Maintainer:	Vito C <vito.blog@gmail.com>
+" Last Change:	2015 Nov 28
+
+" Quit when a (custom) syntax file was already loaded
+if exists('b:current_syntax')
+  finish
+endif
+
+" syn include @jqHtml syntax/html.vim  " Doc comment HTML
+
+" jqTodo
+syntax keyword jqTodo contained TODO FIXME NOTE XXX
+
+" jqKeywords
+syntax keyword jqKeywords and or not empty
+syntax keyword jqKeywords try catch
+syntax keyword jqKeywords reduce as label break foreach
+syntax keyword jqKeywords import include module modulemeta
+syntax keyword jqKeywords env nth has in while error stderr debug
+
+" jqConditional
+syntax keyword jqConditional if then elif else end
+
+" jqConditions
+syntax keyword jqCondtions true false null
+
+" jqSpecials
+syntax keyword jqType type
+syntax match jqType /[\|;]/ " not really a type I did this for coloring reasons though :help group-name
+syntax region jqParentheses start=+(+ end=+)+ fold transparent
+
+" jq Functions
+syntax keyword jqFunction add all any arrays ascii_downcase floor
+syntax keyword jqFunction ascii_upcase booleans bsearch builtins capture combinations
+syntax keyword jqFunction \contains del delpaths endswith explode
+syntax keyword jqFunction finites first flatten format from_entries
+syntax keyword jqFunction fromdate fromdateiso8601 fromjson fromstream get_jq_origin
+syntax keyword jqFunction get_prog_origin get_search_list getpath gmtime group_by
+syntax keyword jqFunction gsub halt halt_error implode index indices infinite
+syntax keyword jqFunction input input_filename input_line_number inputs inside
+syntax keyword jqFunction isempty isfinite isinfinite isnan isnormal iterables
+syntax keyword jqFunction join keys keys_unsorted last leaf_paths
+syntax keyword jqFunction length limit localtime ltrimstr map map_values
+syntax keyword jqFunction match max max_by min min_by
+syntax keyword jqFunction mktime nan normals now
+syntax keyword jqFunction nulls numbers objects path paths range
+syntax keyword jqFunction recurse recurse_down repeat reverse rindex
+syntax keyword jqFunction rtrimstr scalars scalars_or_empty scan select
+syntax keyword jqFunction setpath sort sort_by split splits with_entries
+syntax keyword jqFunction startswith strflocaltime strftime strings strptime sub
+syntax keyword jqFunction test to_entries todate todateiso8601 tojson __loc__
+syntax keyword jqFunction tonumber tostream tostring transpose truncate_stream
+syntax keyword jqFunction unique unique_by until utf8bytelength values walk
+" TODO: $__loc__ is going to be a pain
+
+" jq Math Functions
+syntax keyword jqFunction acos acosh asin asinh atan atanh cbrt ceil cos cosh
+syntax keyword jqFunction erf erfc exp exp10 exp2 expm1 fabs floor gamma j0 j1
+syntax keyword jqFunction lgamma lgamma_r log log10 log1p log2 logb nearbyint
+syntax keyword jqFunction pow10 rint round significand sin sinh sqrt tan tanh
+syntax keyword jqFunction tgamma trunc y0 y1
+syntax keyword jqFunction atan2 copysign drem fdim fmax fmin fmod frexp hypot
+syntax keyword jqFunction jn ldexp modf nextafter nexttoward pow remainder
+syntax keyword jqFunction scalb scalbln yn
+syntax keyword jqFunction fma
+
+" jq SQL-style Operators
+syntax keyword jqFunction INDEX JOIN IN
+
+" Comments
+syntax match jqComment "#.*" contains=jqTodo
+
+" Variables
+syn match jqVariables /$[_A-Za-z0-9]\+/
+
+" Definition
+syntax keyword jqKeywords def nextgroup=jqNameDefinition skipwhite
+syn match jqNameDefinition /\<[_A-Za-z0-9]\+\>/ contained nextgroup=jqPostNameDefinition
+syn match jqNameDefinition /`[^`]\+`/ contained nextgroup=jqPostNameDefinition
+
+" Strings
+syn region jqError start=+'+ end=+'\|$\|[;)]\@=+
+syn region jqString matchgroup=jqQuote
+            \ start=+"+ skip=+\\"+ end=+"+
+            \ contains=@Spell,jqInterpolation
+syn region jqInterpolation matchgroup=jqInterpolationDelimiter
+            \ start=+\%([^\\]\%(\\\\\)*\\\)\@<!\\(+ end=+)+
+            \ contained contains=TOP
+
+" Operators
+syn match jqOperator /:\|\([-+*/%<>=]\|\/\/\)=\?\|[!|]=\|?\/\//
+"syn region jqRange matchgroup=jqSquareBracket start=+\[+ skip=+:+ end=+\]+
+
+" Errors
+syn keyword jqError _assign _flatten _modify _nwise _plus _negate _minus _multiply
+syn keyword jqError _divide _mod _strindices _equal _notequal _less _greater _lesseq
+syn keyword jqError _greatereq _sort_by_impl _group_by_impl _min_by_impl _max_by_impl _match_impl _input
+" TODO: these errors should show up when doing def _flatten: as well
+
+" Numbers
+syn match jqNumber /\<0[dDfFlL]\?\>/ " Just a bare 0
+syn match jqNumber /\<[1-9]\d*[dDfFlL]\?\>/  " A multi-digit number - octal numbers with leading 0's are deprecated in Scala
+
+if !exists('jq_quote_highlight')
+    highlight link jqQuote        String
+else
+    highlight link jqQuote        Type
+endif
+
+hi link jqCondtions              Boolean
+hi link jqVariables              Identifier
+hi link jqNameDefinition         Function
+hi link jqTodo                   Todo
+hi link jqComment                Comment
+hi link jqKeywords               Keyword
+hi link jqType                   Type
+hi link jqOperator               Operator
+hi link jqFunction               Function
+hi link jqError                  Error
+hi link jqString                 String
+hi link jqInterpolationDelimiter Delimiter
+"hi link jqStatement              Statement
+hi link jqConditional            Conditional
+"hi link jqRepeat                 Repeat
+"hi link jqException              Exception
+"hi link jqInclude                Include
+"hi link jqDecorator              Define
+hi link jqNumber                 Number
+
+endif