62 lines
1.7 KiB
VimL
62 lines
1.7 KiB
VimL
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if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rego') != -1
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finish
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endif
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" Vim syntax file
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" Language: Rego (http://github.com/open-policy-agent/opa)
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" Maintainers: Torin Sandall <torinsandall@gmail.com>
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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syn case match
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" language keywords
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syn keyword regoKeyword package import as not with default else some
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" comments
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syn match regoComment "#.*$" contains=regoTodo,@Spell
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syn keyword regoTodo FIXME XXX TODO contained
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" data types
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syn keyword regoNull null
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syn keyword regoBoolean true false
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syn match regoNumber "\<\(0[0-7]*\|0[xx]\x\+\|\d\+\)[ll]\=\>"
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syn match regoNumber "\(\<\d\+\.\d*\|\.\d\+\)\([ee][-+]\=\d\+\)\=[ffdd]\="
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syn match regoNumber "\<\d\+[ee][-+]\=\d\+[ffdd]\=\>"
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syn match regoNumber "\<\d\+\([ee][-+]\=\d\+\)\=[ffdd]\>"
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syn region regoString start="\"[^"]" skip="\\\"" end="\"" contains=regoStringEscape
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syn match regoStringEscape "\\u[0-9a-fA-F]\{4}" contained
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syn match regoStringEscape "\\[nrfvb\\\"]" contained
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" rules
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syn match regoRuleName "^\(\w\+\)"
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syn region regoBody start="{" end="}" transparent
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" operators
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syn match regoEquality "="
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syn match regoInequality "[<>!]"
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syn match regoArith "[+-/*&|]"
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syn match regoBuiltin "\w\+(" nextgroup=regoBuiltinArgs contains=regoBuiltinArgs
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syn region regoBuiltinArgs start="(" end=")" contained contains=regoNull,regoBoolean,regoNumber,regoString
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" highlighting
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hi link regoKeyword Keyword
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hi link regoNull Function
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hi link regoBoolean Boolean
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hi link regoNumber Number
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hi link regoString String
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hi link regoRuleName Function
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hi link regoEquality Keyword
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hi link regoInequality Keyword
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hi link regoArith Keyword
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hi link regoBuiltin Type
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hi link regoComment Comment
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hi link regoTodo Todo
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