24468
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1 " Vim syntax file
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2 " Language: Property Specification Language (PSL)
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3 " Maintainer: Daniel Kho <daniel.kho@logik.haus>
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4 " Last Changed: 2021 Apr 17 by Daniel Kho
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5
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6 " quit when a syntax file was already loaded
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7 if exists("b:current_syntax")
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8 finish
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9 endif
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10
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11 " Read in VHDL syntax files
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12 runtime! syntax/vhdl.vim
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13 unlet b:current_syntax
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14
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15 let s:cpo_save = &cpo
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16 set cpo&vim
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17
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18 " case is not significant
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19 syn case ignore
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20
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21 " Add ! character to keyword recognition.
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22 setlocal iskeyword+=33
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23
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24 " PSL keywords
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25 syn keyword pslOperator A AF AG AX
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26 syn keyword pslOperator E EF EG EX
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27 syn keyword pslOperator F G U W X X!
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28 syn keyword pslOperator abort always assert assume async_abort
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29 syn keyword pslOperator before before! before!_ before_ bit bitvector boolean
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30 syn keyword pslOperator clock const countones cover
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31 syn keyword pslOperator default
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32 syn keyword pslOperator ended eventually!
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33 syn keyword pslOperator fairness fell for forall
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34 syn keyword pslOperator hdltype
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35 syn keyword pslOperator in inf inherit isunknown
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36 syn keyword pslOperator mutable
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37 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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38 syn keyword pslOperator onehot onehot0
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39 syn keyword pslOperator property prev
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40 syn keyword pslOperator report restrict restrict! rose
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41 syn keyword pslOperator sequence stable string strong sync_abort
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42 syn keyword pslOperator union until until! until!_ until_
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43 syn keyword pslOperator vmode vpkg vprop vunit
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44 syn keyword pslOperator within
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45 "" Common keywords with VHDL
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46 "syn keyword pslOperator and is not or to
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47
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48 " PSL operators
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49 syn match pslOperator "=>\||=>"
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50 syn match pslOperator "<-\|->"
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51 syn match pslOperator "@"
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52
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53
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54 "Modify the following as needed. The trade-off is performance versus functionality.
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55 syn sync minlines=600
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56
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57 " Define the default highlighting.
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58 " Only when an item doesn't have highlighting yet
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59
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60 hi def link pslSpecial Special
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61 hi def link pslStatement Statement
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62 hi def link pslCharacter Character
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63 hi def link pslString String
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64 hi def link pslVector Number
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65 hi def link pslBoolean Number
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66 hi def link pslTodo Todo
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67 hi def link pslFixme Fixme
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68 hi def link pslComment Comment
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69 hi def link pslNumber Number
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70 hi def link pslTime Number
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71 hi def link pslType Type
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72 hi def link pslOperator Operator
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73 hi def link pslError Error
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74 hi def link pslAttribute Special
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75 hi def link pslPreProc PreProc
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76
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77
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78 let b:current_syntax = "psl"
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79
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80 let &cpo = s:cpo_save
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81 unlet s:cpo_save
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82
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83 " vim: ts=8
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