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Modify raku syntax +keywords +word-boundaries #41

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15aa482
Update raku.vim with new declarators
arunvickram Nov 20, 2025
b5222eb
Update raku.vim - add word-boundaries for Inf and Nan
arunvickram Nov 20, 2025
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6 changes: 3 additions & 3 deletions syntax/raku.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ exec "syn match rakuType display \"\\%(". s:words . "\\)\\%([A-Za-z_\\xC0-\\xFF0
unlet s:group s:words_list s:keywords s:types s:words_space s:temp s:words

syn match rakuPreDeclare display "[.^]\@1<!\<\%(multi\|proto\|only\)\>" nextgroup=rakuDeclare,rakuIdentifier skipwhite skipempty
syn match rakuDeclare display "[.^]\@1<!\<\%(macro\|sub\|submethod\|method\|module\|class\|role\|package\|enum\|grammar\|slang\|subset\)\>" nextgroup=rakuIdentifier skipwhite skipempty
syn match rakuDeclare display "[.^]\@1<!\<\%(macro\|sub\|submethod\|method\|module\|class\|role\|package\|enum\|grammar\|slang\|subset\|model\|actor\)\>" nextgroup=rakuIdentifier skipwhite skipempty
syn match rakuDeclareRegex display "[.^]\@1<!\<\%(regex\|rule\|token\)\>" nextgroup=rakuRegexName skipwhite skipempty

syn match rakuTypeConstraint display "\%([.^]\|^\s*\)\@<!\a\@=\%(does\|as\|but\|trusts\|of\|returns\|handles\|where\|augment\|supersede\)\>"
Expand Down Expand Up @@ -196,7 +196,7 @@ exec "syn match rakuRSXZOp display \"[RSXZ]:\\@!\\%(\\a\\@=\\%(". s:alpha_metaop

syn match rakuBlockLabel display "^\s*\zs\h\w*\s*::\@!\_s\@="

syn match rakuNumber display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?Inf\|NaN\)"
syn match rakuNumber display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?Inf\>\|NaN\>\)"
syn match rakuNumber display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?\%(\%(\d\|__\@!\)*[._]\@1<!\.\)\?_\@!\%(\d\|_\)\+_\@1<!\%([eE]-\?_\@!\%(\d\|_\)\+\)\?i\?"
syn match rakuNumber display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?0[obxd]\@=" nextgroup=rakuOctBase,rakuBinBase,rakuHexBase,rakuDecBase
syn match rakuOctBase display "o" contained nextgroup=rakuOctNumber
Expand Down Expand Up @@ -1958,7 +1958,7 @@ endif
if exists("raku_fold") || exists("raku_extended_all")
setl foldmethod=syntax
syn region rakuBlockFold
\ start="^\z(\s*\)\%(my\|our\|augment\|multi\|proto\|only\)\?\s*\%(\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\s\+\)\?\<\%(CATCH\|try\|ENTER\|LEAVE\|CHECK\|INIT\|BEGIN\|END\|KEEP\|UNDO\|PRE\|POST\|module\|package\|enum\|subset\|class\|sub\%(method\)\?\|multi\|method\|slang\|grammar\|regex\|token\|rule\)\>[^{]\+\%({\s*\%(#.*\)\?\)\?$"
\ start="^\z(\s*\)\%(my\|our\|augment\|multi\|proto\|only\)\?\s*\%(\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\s\+\)\?\<\%(CATCH\|try\|ENTER\|LEAVE\|CHECK\|INIT\|BEGIN\|END\|KEEP\|UNDO\|PRE\|POST\|module\|package\|enum\|subset\|class\|sub\%(method\)\?\|multi\|method\|slang\|grammar\|regex\|token\|rule\|model\|actor\)\>[^{]\+\%({\s*\%(#.*\)\?\)\?$"
\ end="^\z1}"
\ transparent fold keepend extend
endif
Expand Down