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84 lines
2.5 KiB
VimL
84 lines
2.5 KiB
VimL
" Vim syntax file
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" Language: Property Specification Language (PSL)
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" Maintainer: Daniel Kho <daniel.kho@logik.haus>
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" Last Changed: 2021 Apr 17 by Daniel Kho
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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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" Read in VHDL syntax files
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runtime! syntax/vhdl.vim
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unlet b:current_syntax
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let s:cpo_save = &cpo
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set cpo&vim
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" case is not significant
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syn case ignore
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" Add ! character to keyword recognition.
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setlocal iskeyword+=33
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" PSL keywords
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syn keyword pslOperator A AF AG AX
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syn keyword pslOperator E EF EG EX
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syn keyword pslOperator F G U W X X!
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syn keyword pslOperator abort always assert assume async_abort
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syn keyword pslOperator before before! before!_ before_ bit bitvector boolean
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syn keyword pslOperator clock const countones cover
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syn keyword pslOperator default
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syn keyword pslOperator ended eventually!
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syn keyword pslOperator fairness fell for forall
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syn keyword pslOperator hdltype
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syn keyword pslOperator in inf inherit isunknown
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syn keyword pslOperator mutable
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syn keyword pslOperator never next next! next_a next_a! next_e next_e! next_event next_event! next_event_a next_event_a! next_event_e next_event_e! nondet nondet_vector numeric
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syn keyword pslOperator onehot onehot0
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syn keyword pslOperator property prev
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syn keyword pslOperator report restrict restrict! rose
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syn keyword pslOperator sequence stable string strong sync_abort
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syn keyword pslOperator union until until! until!_ until_
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syn keyword pslOperator vmode vpkg vprop vunit
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syn keyword pslOperator within
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"" Common keywords with VHDL
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"syn keyword pslOperator and is not or to
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" PSL operators
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syn match pslOperator "=>\||=>"
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syn match pslOperator "<-\|->"
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syn match pslOperator "@"
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"Modify the following as needed. The trade-off is performance versus functionality.
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syn sync minlines=600
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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 pslSpecial Special
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hi def link pslStatement Statement
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hi def link pslCharacter Character
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hi def link pslString String
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hi def link pslVector Number
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hi def link pslBoolean Number
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hi def link pslTodo Todo
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hi def link pslFixme Fixme
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hi def link pslComment Comment
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hi def link pslNumber Number
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hi def link pslTime Number
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hi def link pslType Type
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hi def link pslOperator Operator
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hi def link pslError Error
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hi def link pslAttribute Special
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hi def link pslPreProc PreProc
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let b:current_syntax = "psl"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: ts=8
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