This commit is contained in:
Adam Stankiewicz
2022-04-18 12:08:27 +02:00
parent aae85fe8c2
commit db7bb8ba22
23 changed files with 478 additions and 112 deletions

View File

@@ -170,13 +170,13 @@ syn match goSingleDecl /\%(import\|var\|const\) [^(]\@=/ contains=g
" Integers
syn match goDecimalInt "\<-\=\(0\|[1-9]_\?\(\d\|\d\+_\?\d\+\)*\)\%([Ee][-+]\=\d\+\)\=\>"
syn match goDecimalError "\<-\=\(_\(\d\+_*\)\+\|\([1-9]\d*_*\)\+__\(\d\+_*\)\+\|\([1-9]\d*_*\)\+_\+\)\%([Ee][-+]\=\d\+\)\=\>"
"syn match goDecimalError "\<-\=\(_\(\d\+_*\)\+\|\([1-9]\d*_*\)\+__\(\d\+_*\)\+\|\([1-9]\d*_*\)\+_\+\)\%([Ee][-+]\=\d\+\)\=\>"
syn match goHexadecimalInt "\<-\=0[xX]_\?\(\x\+_\?\)\+\>"
syn match goHexadecimalError "\<-\=0[xX]_\?\(\x\+_\?\)*\(\([^ \t0-9A-Fa-f_)]\|__\)\S*\|_\)\>"
"syn match goHexadecimalError "\<-\=0[xX]_\?\(\x\+_\?\)*\(\([^-+%&|^*/ \t0-9A-Fa-f_)]\|__\)\S*\|_\)\>"
syn match goOctalInt "\<-\=0[oO]\?_\?\(\o\+_\?\)\+\>"
syn match goOctalError "\<-\=0[0-7oO_]*\(\([^ \t0-7oOxX_/)\]\}\:;]\|[oO]\{2,\}\|__\)\S*\|_\|[oOxX]\)\>"
"syn match goOctalError "\<-\=0[0-7oO_]*\(\([^-+%&|^*/ \t0-7oOxX_/)\]\}\:;]\|[oO]\{2,\}\|__\)\S*\|_\|[oOxX]\)\>"
syn match goBinaryInt "\<-\=0[bB]_\?\([01]\+_\?\)\+\>"
syn match goBinaryError "\<-\=0[bB]_\?[01_]*\([^ \t01_)]\S*\|__\S*\|_\)\>"
"syn match goBinaryError "\<-\=0[bB]_\?[01_]*\([^-+%&|^*/ \t01_)]\S*\|__\S*\|_\)\>"
hi def link goDecimalInt Integer
hi def link goDecimalError Error
@@ -270,6 +270,8 @@ if go#config#HighlightOperators()
syn match goOperator /\%(<<\|>>\|&^\)=\?/
" match remaining two-char operators: := && || <- ++ --
syn match goOperator /:=\|||\|<-\|++\|--/
" match ~
syn match goOperator /\~/
" match ...
hi def link goPointerOperator goOperator
@@ -277,14 +279,37 @@ if go#config#HighlightOperators()
endif
hi def link goOperator Operator
" -> type constraint opening bracket
" |-> start non-counting group
" || -> any word character
" || | -> at least one, as many as possible
" || | | -> start non-counting group
" || | | | -> match ~
" || | | | | -> at most once
" || | | | | | -> allow a slice type
" || | | | | | | -> any word character
" || | | | | | | | -> start a non-counting group
" || | | | | | | | | -> that matches word characters and |
" || | | | | | | | | | -> close the non-counting group
" || | | | | | | | | | | -> close the non-counting group
" || | | | | | | | | | | |-> any number of matches
" || | | | | | | | | | | || -> start a non-counting group
" || | | | | | | | | | | || | -> a comma and whitespace
" || | | | | | | | | | | || | | -> at most once
" || | | | | | | | | | | || | | | -> close the non-counting group
" || | | | | | | | | | | || | | | | -> at least one of those non-counting groups, as many as possible
" || | | | | | -------- | | | | || | | | | | -> type constraint closing bracket
" || | | | | || | | | | | || | | | | | |
syn match goTypeParams /\[\%(\w\+\s\+\%(\~\?\%(\[]\)\?\w\%(\w\||\)\)*\%(,\s*\)\?\)\+\]/ nextgroup=goSimpleParams,goDeclType contained
" Functions;
if go#config#HighlightFunctions() || go#config#HighlightFunctionParameters()
syn match goDeclaration /\<func\>/ nextgroup=goReceiver,goFunction,goSimpleParams skipwhite skipnl
syn match goReceiverDecl /(\s*\zs\%(\%(\w\+\s\+\)\?\*\?\w\+\)\ze\s*)/ contained contains=goReceiverVar,goReceiverType,goPointerOperator
syn match goReceiverDecl /(\s*\zs\%(\%(\w\+\s\+\)\?\*\?\w\+\%(\[\%(\%(\[\]\)\?\w\+\%(,\s*\)\?\)\+\]\)\?\)\ze\s*)/ contained contains=goReceiverVar,goReceiverType,goPointerOperator
syn match goReceiverVar /\w\+\ze\s\+\%(\w\|\*\)/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained
syn match goPointerOperator /\*/ nextgroup=goReceiverType contained skipwhite skipnl
syn match goFunction /\w\+/ nextgroup=goSimpleParams contained skipwhite skipnl
syn match goReceiverType /\w\+\ze\s*)/ contained
syn match goFunction /\w\+/ nextgroup=goSimpleParams,goTypeParams contained skipwhite skipnl
syn match goReceiverType /\w\+\%(\[\%(\%(\[\]\)\?\w\+\%(,\s*\)\?\)\+\]\)\?\ze\s*)/ contained
if go#config#HighlightFunctionParameters()
syn match goSimpleParams /(\%(\w\|\_s\|[*\.\[\],\{\}<>-]\)*)/ contained contains=goParamName,goType nextgroup=goFunctionReturn skipwhite skipnl
syn match goFunctionReturn /(\%(\w\|\_s\|[*\.\[\],\{\}<>-]\)*)/ contained contains=goParamName,goType skipwhite skipnl
@@ -294,7 +319,7 @@ if go#config#HighlightFunctions() || go#config#HighlightFunctionParameters()
hi def link goReceiverVar goParamName
hi def link goParamName Identifier
endif
syn match goReceiver /(\s*\%(\w\+\s\+\)\?\*\?\s*\w\+\s*)\ze\s*\w/ contained nextgroup=goFunction contains=goReceiverDecl skipwhite skipnl
syn match goReceiver /(\s*\%(\w\+\s\+\)\?\*\?\s*\w\+\%(\[\%(\%(\[\]\)\?\w\+\%(,\s*\)\?\)\+\]\)\?\s*)\ze\s*\w/ contained nextgroup=goFunction contains=goReceiverDecl skipwhite skipnl
else
syn keyword goDeclaration func
endif
@@ -302,7 +327,7 @@ hi def link goFunction Function
" Function calls;
if go#config#HighlightFunctionCalls()
syn match goFunctionCall /\w\+\ze(/ contains=goBuiltins,goDeclaration
syn match goFunctionCall /\w\+\ze\%(\[\%(\%(\[]\)\?\w\+\(,\s*\)\?\)\+\]\)\?(/ contains=goBuiltins,goDeclaration
endif
hi def link goFunctionCall Type
@@ -329,7 +354,7 @@ hi def link goField Identifier
if go#config#HighlightTypes()
syn match goTypeConstructor /\<\w\+{\@=/
syn match goTypeDecl /\<type\>/ nextgroup=goTypeName skipwhite skipnl
syn match goTypeName /\w\+/ contained nextgroup=goDeclType skipwhite skipnl
syn match goTypeName /\w\+/ contained nextgroup=goDeclType,goTypeParams skipwhite skipnl
syn match goDeclType /\<\%(interface\|struct\)\>/ skipwhite skipnl
hi def link goReceiverType Type
else