mirror of
https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
455 lines
16 KiB
VimL
455 lines
16 KiB
VimL
" Vim syntax file
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"
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" Language: Logtalk
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" Maintainer: Paulo Moura <pmoura@logtalk.org>
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" Last Change: August 3, 2018
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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" Logtalk is case sensitive:
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syn case match
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" Logtalk variables
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syn match logtalkVariable "\<\(\u\|_\)\(\w\)*\>"
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" Logtalk clause functor
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syn match logtalkOperator ":-"
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" Logtalk quoted atoms and strings
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syn region logtalkString start=+"+ skip=+\\"+ end=+"+
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syn region logtalkAtom start=+'+ skip=+\\'+ end=+'+ contains=logtalkEscapeSequence
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syn match logtalkEscapeSequence contained "\\\([\\abfnrtv\"\']\|\(x[a-fA-F0-9]\+\|[0-7]\+\)\\\)"
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" Logtalk message sending operators
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syn match logtalkOperator "::"
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syn match logtalkOperator ":"
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syn match logtalkOperator "\^\^"
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" Logtalk external call
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syn region logtalkExtCall matchgroup=logtalkExtCallTag start="{" matchgroup=logtalkExtCallTag end="}" contains=ALL
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" Logtalk opening entity directives
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syn region logtalkOpenEntityDir matchgroup=logtalkOpenEntityDirTag start=":- object(" matchgroup=logtalkOpenEntityDirTag end=")\." contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom,logtalkEntityRel,logtalkLineComment
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syn region logtalkOpenEntityDir matchgroup=logtalkOpenEntityDirTag start=":- protocol(" matchgroup=logtalkOpenEntityDirTag end=")\." contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkEntityRel,logtalkLineComment
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syn region logtalkOpenEntityDir matchgroup=logtalkOpenEntityDirTag start=":- category(" matchgroup=logtalkOpenEntityDirTag end=")\." contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkEntityRel,logtalkLineComment
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" Logtalk closing entity directives
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syn match logtalkCloseEntityDir ":- end_object\."
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syn match logtalkCloseEntityDir ":- end_protocol\."
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syn match logtalkCloseEntityDir ":- end_category\."
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" Logtalk entity relations
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="instantiates(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="specializes(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="extends(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="imports(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="implements(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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syn region logtalkEntityRel matchgroup=logtalkEntityRelTag start="complements(" matchgroup=logtalkEntityRelTag end=")" contains=logtalkEntity,logtalkVariable,logtalkNumber,logtalkOperator,logtalkString,logtalkAtom contained
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" Logtalk directives
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syn region logtalkDir matchgroup=logtalkDirTag start=":- if(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- elif(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn match logtalkDirTag ":- else\."
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syn match logtalkDirTag ":- endif\."
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syn region logtalkDir matchgroup=logtalkDirTag start=":- alias(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- coinductive(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- encoding(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- initialization(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- info(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- mode(" matchgroup=logtalkDirTag end=")\." contains=logtalkOperator, logtalkAtom
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syn region logtalkDir matchgroup=logtalkDirTag start=":- dynamic(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn match logtalkDirTag ":- built_in\."
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syn match logtalkDirTag ":- dynamic\."
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syn region logtalkDir matchgroup=logtalkDirTag start=":- discontiguous(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- multifile(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- public(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- protected(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- private(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- meta_predicate(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- meta_non_terminal(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- op(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- set_logtalk_flag(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- synchronized(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn match logtalkDirTag ":- synchronized\."
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syn region logtalkDir matchgroup=logtalkDirTag start=":- uses(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn match logtalkDirTag ":- threaded\."
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" Prolog directives
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syn region logtalkDir matchgroup=logtalkDirTag start=":- ensure_loaded(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- include(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- set_prolog_flag(" matchgroup=logtalkDirTag end=")\." contains=ALL
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" Module directives
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syn region logtalkDir matchgroup=logtalkDirTag start=":- module(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- export(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- reexport(" matchgroup=logtalkDirTag end=")\." contains=ALL
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syn region logtalkDir matchgroup=logtalkDirTag start=":- use_module(" matchgroup=logtalkDirTag end=")\." contains=ALL
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" Logtalk built-in predicates
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syn match logtalkBuiltIn "\<\(abolish\|c\(reate\|urrent\)\)_\(object\|protocol\|category\)\ze("
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syn match logtalkBuiltIn "\<\(object\|protocol\|category\)_property\ze("
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syn match logtalkBuiltIn "\<co\(mplements_object\|nforms_to_protocol\)\ze("
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syn match logtalkBuiltIn "\<extends_\(object\|protocol\|category\)\ze("
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syn match logtalkBuiltIn "\<imp\(orts_category\|lements_protocol\)\ze("
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syn match logtalkBuiltIn "\<\(instantiat\|specializ\)es_class\ze("
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syn match logtalkBuiltIn "\<\(abolish\|define\)_events\ze("
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syn match logtalkBuiltIn "\<current_event\ze("
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syn match logtalkBuiltIn "\<\(create\|current\|set\)_logtalk_flag\ze("
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syn match logtalkBuiltIn "\<logtalk_\(compile\|l\(ibrary_path\|oad\|oad_context\)\|make\(_target_action\)\?\)\ze("
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syn match logtalkBuiltIn "\<logtalk_make\>"
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syn match logtalkBuiltIn "\<\(for\|retract\)all\ze("
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syn match logtalkBuiltIn "\<threaded\(_\(call\|once\|ignore\|exit\|peek\|wait\|notify\)\)\?\ze("
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syn match logtalkBuiltIn "\<threaded_engine\(_\(create\|destroy\|self\|next\|next_reified\|yield\|post\|fetch\)\)\?\ze("
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" Logtalk built-in methods
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syn match logtalkBuiltInMethod "\<context\ze("
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syn match logtalkBuiltInMethod "\<parameter\ze("
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syn match logtalkBuiltInMethod "\<se\(lf\|nder\)\ze("
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syn match logtalkBuiltInMethod "\<this\ze("
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syn match logtalkBuiltInMethod "\<current_predicate\ze("
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syn match logtalkBuiltInMethod "\<predicate_property\ze("
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syn match logtalkBuiltInMethod "\<a\(bolish\|ssert\(a\|z\)\)\ze("
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syn match logtalkBuiltInMethod "\<clause\ze("
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syn match logtalkBuiltInMethod "\<retract\(all\)\?\ze("
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syn match logtalkBuiltInMethod "\<\(bag\|set\)of\ze("
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syn match logtalkBuiltInMethod "\<f\(ind\|or\)all\ze("
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syn match logtalkBuiltInMethod "\<before\ze("
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syn match logtalkBuiltInMethod "\<after\ze("
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syn match logtalkBuiltInMethod "\<forward\ze("
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syn match logtalkBuiltInMethod "\<expand_\(goal\|term\)\ze("
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syn match logtalkBuiltInMethod "\<\(goal\|term\)_expansion\ze("
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syn match logtalkBuiltInMethod "\<phrase\ze("
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" Mode operators
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syn match logtalkOperator "?"
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syn match logtalkOperator "@"
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" Control constructs
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syn match logtalkKeyword "\<true\>"
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syn match logtalkKeyword "\<fail\>"
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syn match logtalkKeyword "\<false\>"
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syn match logtalkKeyword "\<ca\(ll\|tch\)\ze("
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syn match logtalkOperator "!"
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" syn match logtalkOperator ","
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syn match logtalkOperator ";"
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syn match logtalkOperator "-->"
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syn match logtalkOperator "->"
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syn match logtalkKeyword "\<throw\ze("
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syn match logtalkKeyword "\<\(instantiation\|system\)_error\>"
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syn match logtalkKeyword "\<\(type\|domain\|existence\|permission\|representation\|evaluation\|resource\|syntax\)_error\ze("
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" Term unification
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syn match logtalkOperator "="
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syn match logtalkKeyword "\<subsumes_term\ze("
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syn match logtalkKeyword "\<unify_with_occurs_check\ze("
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syn match logtalkOperator "\\="
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" Term testing
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syn match logtalkKeyword "\<var\ze("
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syn match logtalkKeyword "\<atom\(ic\)\?\ze("
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syn match logtalkKeyword "\<integer\ze("
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syn match logtalkKeyword "\<float\ze("
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syn match logtalkKeyword "\<c\(allable\|ompound\)\ze("
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syn match logtalkKeyword "\<n\(onvar\|umber\)\ze("
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syn match logtalkKeyword "\<ground\ze("
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syn match logtalkKeyword "\<acyclic_term\ze("
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" Term comparison
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syn match logtalkKeyword "\<compare\ze("
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syn match logtalkOperator "@=<"
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syn match logtalkOperator "=="
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syn match logtalkOperator "\\=="
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syn match logtalkOperator "@<"
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syn match logtalkOperator "@>"
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syn match logtalkOperator "@>="
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" Term creation and decomposition
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syn match logtalkKeyword "\<functor\ze("
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syn match logtalkKeyword "\<arg\ze("
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syn match logtalkOperator "=\.\."
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syn match logtalkKeyword "\<copy_term\ze("
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syn match logtalkKeyword "\<numbervars\ze("
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syn match logtalkKeyword "\<term_variables\ze("
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" Predicate aliases
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syn match logtalkOperator "\<as\>"
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" Arithmetic evaluation
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syn match logtalkOperator "\<is\>"
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" Arithmetic comparison
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syn match logtalkOperator "=:="
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syn match logtalkOperator "=\\="
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syn match logtalkOperator "<"
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syn match logtalkOperator "=<"
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syn match logtalkOperator ">"
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syn match logtalkOperator ">="
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" Stream selection and control
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syn match logtalkKeyword "\<\(curren\|se\)t_\(in\|out\)put\ze("
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syn match logtalkKeyword "\<open\ze("
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syn match logtalkKeyword "\<close\ze("
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syn match logtalkKeyword "\<flush_output\ze("
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syn match logtalkKeyword "\<flush_output\>"
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syn match logtalkKeyword "\<stream_property\ze("
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syn match logtalkKeyword "\<at_end_of_stream\ze("
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syn match logtalkKeyword "\<at_end_of_stream\>"
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syn match logtalkKeyword "\<set_stream_position\ze("
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" Character and byte input/output
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syn match logtalkKeyword "\<\(get\|p\(eek\|ut\)\)_\(c\(har\|ode\)\|byte\)\ze("
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syn match logtalkKeyword "\<nl\ze("
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syn match logtalkKeyword "\<nl\>"
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" Term input/output
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syn match logtalkKeyword "\<read\(_term\)\?\ze("
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syn match logtalkKeyword "\<write\(q\|_\(canonical\|term\)\)\?\ze("
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syn match logtalkKeyword "\<\(current_\)\?op\ze("
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syn match logtalkKeyword "\<\(current_\)\?char_conversion\ze("
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" Logic and control
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syn match logtalkOperator "\\+"
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syn match logtalkKeyword "\<ignore\ze("
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syn match logtalkKeyword "\<once\ze("
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syn match logtalkKeyword "\<repeat\>"
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" Atomic term processing
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syn match logtalkKeyword "\<atom_\(length\|c\(hars\|o\(ncat\|des\)\)\)\ze("
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syn match logtalkKeyword "\<sub_atom\ze("
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syn match logtalkKeyword "\<char_code\ze("
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syn match logtalkKeyword "\<number_c\(har\|ode\)s\ze("
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" Implementation defined hooks functions
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syn match logtalkKeyword "\<\(curren\|se\)t_prolog_flag\ze("
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syn match logtalkKeyword "\<halt\ze("
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syn match logtalkKeyword "\<halt\>"
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" Sorting
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syn match logtalkKeyword "\<\(key\)\?sort\ze("
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" Evaluable functors
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syn match logtalkOperator "+"
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syn match logtalkOperator "-"
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syn match logtalkOperator "\*"
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syn match logtalkOperator "//"
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syn match logtalkOperator "/"
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syn match logtalkKeyword "\<div\ze("
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syn match logtalkKeyword "\<r\(ound\|em\)\ze("
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syn match logtalkKeyword "\<e\>"
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syn match logtalkKeyword "\<pi\>"
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syn match logtalkKeyword "\<div\>"
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syn match logtalkKeyword "\<rem\>"
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syn match logtalkKeyword "\<m\(ax\|in\|od\)\ze("
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syn match logtalkKeyword "\<mod\>"
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syn match logtalkKeyword "\<abs\ze("
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syn match logtalkKeyword "\<sign\ze("
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syn match logtalkKeyword "\<flo\(or\|at\(_\(integer\|fractional\)_part\)\?\)\ze("
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syn match logtalkKeyword "\<t\(an\|runcate\)\ze("
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syn match logtalkKeyword "\<ceiling\ze("
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" Other arithemtic functors
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syn match logtalkOperator "\*\*"
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syn match logtalkKeyword "\<s\(in\|qrt\)\ze("
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syn match logtalkKeyword "\<cos\ze("
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syn match logtalkKeyword "\<a\(cos\|sin\|tan\|tan2\)\ze("
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syn match logtalkKeyword "\<exp\ze("
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syn match logtalkKeyword "\<log\ze("
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" Bitwise functors
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syn match logtalkOperator ">>"
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syn match logtalkOperator "<<"
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syn match logtalkOperator "/\\"
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syn match logtalkOperator "\\/"
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syn match logtalkOperator "\\"
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syn match logtalkKeyword "\<xor\ze("
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" Logtalk list operator
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syn match logtalkOperator "|"
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" Logtalk existential quantifier operator
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syn match logtalkOperator "\^"
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" Logtalk numbers
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syn match logtalkNumber "\<\d\+\>"
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syn match logtalkNumber "\<\d\+\.\d\+\>"
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syn match logtalkNumber "\<\d\+[eE][-+]\=\d\+\>"
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syn match logtalkNumber "\<\d\+\.\d\+[eE][-+]\=\d\+\>"
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syn match logtalkNumber "\<0'[\\]\?.\|0''\|0'\"\>"
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syn match logtalkNumber "\<0b[0-1]\+\>"
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syn match logtalkNumber "\<0o\o\+\>"
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syn match logtalkNumber "\<0x\x\+\>"
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" Logtalk end-of-clause
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syn match logtalkOperator "\."
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" Logtalk comments
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syn region logtalkBlockComment start="/\*" end="\*/" fold
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syn match logtalkLineComment "%.*"
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syn cluster logtalkComment contains=logtalkBlockComment,logtalkLineComment
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" Logtalk conditional compilation folding
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syn region logtalkIfContainer transparent keepend extend start=":- if(" end=":- endif\." containedin=ALLBUT,@logtalkComment contains=NONE
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syn region logtalkIf transparent fold keepend start=":- if(" end=":- \(else\.\|elif(\)"ms=s-1,me=s-1 contained containedin=logtalkIfContainer nextgroup=logtalkElseIf,logtalkElse contains=TOP
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syn region logtalkElseIf transparent fold keepend start=":- elif(" end=":- \(else\.\|elif(\)"ms=s-1,me=s-1 contained containedin=logtalkIfContainer nextgroup=logtalkElseIf,logtalkElse contains=TOP
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syn region logtalkElse transparent fold keepend start=":- else\." end=":- endif\." contained containedin=logtalkIfContainer contains=TOP
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" Logtalk entity folding
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syn region logtalkEntity transparent fold keepend start=":- object(" end=":- end_object\." contains=ALL
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syn region logtalkEntity transparent fold keepend start=":- protocol(" end=":- end_protocol\." contains=ALL
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syn region logtalkEntity transparent fold keepend start=":- category(" end=":- end_category\." contains=ALL
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syn sync ccomment logtalkBlockComment maxlines=50
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" Define the default highlighting.
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" Only when an item doesn't have highlighting yet
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hi def link logtalkBlockComment Comment
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hi def link logtalkLineComment Comment
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hi def link logtalkOpenEntityDir Normal
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hi def link logtalkOpenEntityDirTag PreProc
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hi def link logtalkIfContainer PreProc
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hi def link logtalkIf PreProc
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hi def link logtalkElseIf PreProc
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hi def link logtalkElse PreProc
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hi def link logtalkEntity Normal
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hi def link logtalkEntityRel Normal
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hi def link logtalkEntityRelTag PreProc
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hi def link logtalkCloseEntityDir PreProc
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hi def link logtalkDir Normal
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hi def link logtalkDirTag PreProc
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hi def link logtalkAtom String
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hi def link logtalkString String
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hi def link logtalkEscapeSequence SpecialChar
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hi def link logtalkNumber Number
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hi def link logtalkKeyword Keyword
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hi def link logtalkBuiltIn Keyword
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hi def link logtalkBuiltInMethod Keyword
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hi def link logtalkOperator Operator
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hi def link logtalkExtCall Normal
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hi def link logtalkExtCallTag Operator
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hi def link logtalkVariable Identifier
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let b:current_syntax = "logtalk"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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