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Diffstat (limited to 'vim/.vim/go.vim')
| -rw-r--r-- | vim/.vim/go.vim | 466 |
1 files changed, 466 insertions, 0 deletions
diff --git a/vim/.vim/go.vim b/vim/.vim/go.vim new file mode 100644 index 0000000..783912d --- /dev/null +++ b/vim/.vim/go.vim @@ -0,0 +1,466 @@ +" Copyright 2009 The Go Authors. All rights reserved. +" Use of this source code is governed by a BSD-style +" license that can be found in the LICENSE file. +" +" go.vim: Vim syntax file for Go. + +" Quit when a (custom) syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +" Set settings to default values. +if !exists("g:go_highlight_array_whitespace_error") + let g:go_highlight_array_whitespace_error = 0 +endif + +if !exists("g:go_highlight_chan_whitespace_error") + let g:go_highlight_chan_whitespace_error = 0 +endif + +if !exists("g:go_highlight_extra_types") + let g:go_highlight_extra_types = 0 +endif + +if !exists("g:go_highlight_space_tab_error") + let g:go_highlight_space_tab_error = 0 +endif + +if !exists("g:go_highlight_trailing_whitespace_error") + let g:go_highlight_trailing_whitespace_error = 0 +endif + +if !exists("g:go_highlight_operators") + let g:go_highlight_operators = 0 +endif + +if !exists("g:go_highlight_functions") + let g:go_highlight_functions = 0 +endif + +if !exists("g:go_highlight_methods") + let g:go_highlight_methods = 0 +endif + +if !exists("g:go_highlight_fields") + let g:go_highlight_fields = 0 +endif + +if !exists("g:go_highlight_types") + let g:go_highlight_types = 0 +endif + +if !exists("g:go_highlight_build_constraints") + let g:go_highlight_build_constraints = 0 +endif + +if !exists("g:go_highlight_string_spellcheck") + let g:go_highlight_string_spellcheck = 1 +endif + +if !exists("g:go_highlight_format_strings") + let g:go_highlight_format_strings = 1 +endif + +if !exists("g:go_highlight_generate_tags") + let g:go_highlight_generate_tags = 0 +endif + +if !exists("g:go_highlight_variable_assignments") + let g:go_highlight_variable_assignments = 0 +endif + +if !exists("g:go_highlight_variable_declarations") + let g:go_highlight_variable_declarations = 0 +endif + +let s:fold_block = 1 +let s:fold_import = 1 +let s:fold_varconst = 1 +let s:fold_package_comment = 1 +let s:fold_comment = 0 + +if exists("g:go_fold_enable") + " Enabled by default. + if index(g:go_fold_enable, 'block') == -1 + let s:fold_block = 0 + endif + if index(g:go_fold_enable, 'import') == -1 + let s:fold_import = 0 + endif + if index(g:go_fold_enable, 'varconst') == -1 + let s:fold_varconst = 0 + endif + if index(g:go_fold_enable, 'package_comment') == -1 + let s:fold_package_comment = 0 + endif + + " Disabled by default. + if index(g:go_fold_enable, 'comment') > -1 + let s:fold_comment = 1 + endif +endif + +syn case match + +syn keyword goPackage package +syn keyword goImport import contained +syn keyword goVar var contained +syn keyword goConst const contained + +hi def link goPackage Statement +hi def link goImport Statement +hi def link goVar Keyword +hi def link goConst Keyword +hi def link goDeclaration Keyword + +" Keywords within functions +syn keyword goStatement defer go goto return break continue fallthrough +syn keyword goConditional if else switch select +syn keyword goLabel case default +syn keyword goRepeat for range + +hi def link goStatement Statement +hi def link goConditional Conditional +hi def link goLabel Label +hi def link goRepeat Repeat + +" Predefined types +syn keyword goType chan map bool string error +syn keyword goSignedInts int int8 int16 int32 int64 rune +syn keyword goUnsignedInts byte uint uint8 uint16 uint32 uint64 uintptr +syn keyword goFloats float32 float64 +syn keyword goComplexes complex64 complex128 + +hi def link goType Type +hi def link goSignedInts Type +hi def link goUnsignedInts Type +hi def link goFloats Type +hi def link goComplexes Type + + +" Predefined functions and values +syn match goBuiltins /\<\v(append|cap|close|complex|copy|delete|imag|len)\ze\(/ +syn match goBuiltins /\<\v(make|new|panic|print|println|real|recover)\ze\(/ +syn keyword goBoolean true false +syn keyword goPredefinedIdentifiers nil iota + +hi def link goBuiltins Keyword +hi def link goBoolean Boolean +hi def link goPredefinedIdentifiers goBoolean + +" Comments; their contents +syn keyword goTodo contained TODO FIXME XXX BUG +syn cluster goCommentGroup contains=goTodo + +syn region goComment start="//" end="$" contains=goGenerate,@goCommentGroup,@Spell +if s:fold_comment + syn region goComment start="/\*" end="\*/" contains=@goCommentGroup,@Spell fold + syn match goComment "\v(^\s*//.*\n)+" contains=goGenerate,@goCommentGroup,@Spell fold +else + syn region goComment start="/\*" end="\*/" contains=@goCommentGroup,@Spell +endif + +hi def link goComment Comment +hi def link goTodo Todo + +if g:go_highlight_generate_tags != 0 + syn match goGenerateVariables contained /\(\$GOARCH\|\$GOOS\|\$GOFILE\|\$GOLINE\|\$GOPACKAGE\|\$DOLLAR\)\>/ + syn region goGenerate start="^\s*//go:generate" end="$" contains=goGenerateVariables + hi def link goGenerate PreProc + hi def link goGenerateVariables Special +endif + +" Go escapes +syn match goEscapeOctal display contained "\\[0-7]\{3}" +syn match goEscapeC display contained +\\[abfnrtv\\'"]+ +syn match goEscapeX display contained "\\x\x\{2}" +syn match goEscapeU display contained "\\u\x\{4}" +syn match goEscapeBigU display contained "\\U\x\{8}" +syn match goEscapeError display contained +\\[^0-7xuUabfnrtv\\'"]+ + +hi def link goEscapeOctal goSpecialString +hi def link goEscapeC goSpecialString +hi def link goEscapeX goSpecialString +hi def link goEscapeU goSpecialString +hi def link goEscapeBigU goSpecialString +hi def link goSpecialString Special +hi def link goEscapeError Error + +" Strings and their contents +syn cluster goStringGroup contains=goEscapeOctal,goEscapeC,goEscapeX,goEscapeU,goEscapeBigU,goEscapeError +if g:go_highlight_string_spellcheck != 0 + syn region goString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@goStringGroup,@Spell + syn region goRawString start=+`+ end=+`+ contains=@Spell +else + syn region goString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@goStringGroup + syn region goRawString start=+`+ end=+`+ +endif + +if g:go_highlight_format_strings != 0 + syn match goFormatSpecifier /\([^%]\(%%\)*\)\@<=%[-#0 +]*\%(\*\|\d\+\)\=\%(\.\%(\*\|\d\+\)\)*[vTtbcdoqxXUeEfgGsp]/ contained containedin=goString + hi def link goFormatSpecifier goSpecialString +endif + +hi def link goString String +hi def link goRawString String + +" Characters; their contents +syn cluster goCharacterGroup contains=goEscapeOctal,goEscapeC,goEscapeX,goEscapeU,goEscapeBigU +syn region goCharacter start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=@goCharacterGroup + +hi def link goCharacter Character + +" Regions +syn region goParen start='(' end=')' transparent +if s:fold_block + syn region goBlock start="{" end="}" transparent fold +else + syn region goBlock start="{" end="}" transparent +endif + +" import +if s:fold_import + syn region goImport start='import (' end=')' transparent fold contains=goImport,goString,goComment +else + syn region goImport start='import (' end=')' transparent contains=goImport,goString,goComment +endif + +" var, const +if s:fold_varconst + syn region goVar start='var (' end='^\s*)$' transparent fold + \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar + syn region goConst start='const (' end='^\s*)$' transparent fold + \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar +else + syn region goVar start='var (' end='^\s*)$' transparent + \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar + syn region goConst start='const (' end='^\s*)$' transparent + \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar +endif + +" Single-line var, const, and import. +syn match goSingleDecl /\(import\|var\|const\) [^(]\@=/ contains=goImport,goVar,goConst + +" Integers +syn match goDecimalInt "\<-\=\d\+\%([Ee][-+]\=\d\+\)\=\>" +syn match goHexadecimalInt "\<-\=0[xX]\x\+\>" +syn match goOctalInt "\<-\=0\o\+\>" +syn match goOctalError "\<-\=0\o*[89]\d*\>" + +hi def link goDecimalInt Integer +hi def link goHexadecimalInt Integer +hi def link goOctalInt Integer +hi def link goOctalError Error +hi def link Integer Number + +" Floating point +syn match goFloat "\<-\=\d\+\.\d*\%([Ee][-+]\=\d\+\)\=\>" +syn match goFloat "\<-\=\.\d\+\%([Ee][-+]\=\d\+\)\=\>" + +hi def link goFloat Float + +" Imaginary literals +syn match goImaginary "\<-\=\d\+i\>" +syn match goImaginary "\<-\=\d\+[Ee][-+]\=\d\+i\>" +syn match goImaginaryFloat "\<-\=\d\+\.\d*\%([Ee][-+]\=\d\+\)\=i\>" +syn match goImaginaryFloat "\<-\=\.\d\+\%([Ee][-+]\=\d\+\)\=i\>" + +hi def link goImaginary Number +hi def link goImaginaryFloat Float + +" Spaces after "[]" +if g:go_highlight_array_whitespace_error != 0 + syn match goSpaceError display "\(\[\]\)\@<=\s\+" +endif + +" Spacing errors around the 'chan' keyword +if g:go_highlight_chan_whitespace_error != 0 + " receive-only annotation on chan type + " + " \(\<chan\>\)\@<!<- (only pick arrow when it doesn't come after a chan) + " this prevents picking up 'chan<- chan<-' but not '<- chan' + syn match goSpaceError display "\(\(\<chan\>\)\@<!<-\)\@<=\s\+\(\<chan\>\)\@=" + + " send-only annotation on chan type + " + " \(<-\)\@<!\<chan\> (only pick chan when it doesn't come after an arrow) + " this prevents picking up '<-chan <-chan' but not 'chan <-' + syn match goSpaceError display "\(\(<-\)\@<!\<chan\>\)\@<=\s\+\(<-\)\@=" + + " value-ignoring receives in a few contexts + syn match goSpaceError display "\(\(^\|[={(,;]\)\s*<-\)\@<=\s\+" +endif + +" Extra types commonly seen +if g:go_highlight_extra_types != 0 + syn match goExtraType /\<bytes\.\(Buffer\)\>/ + syn match goExtraType /\<io\.\(Reader\|ReadSeeker\|ReadWriter\|ReadCloser\|ReadWriteCloser\|Writer\|WriteCloser\|Seeker\)\>/ + syn match goExtraType /\<reflect\.\(Kind\|Type\|Value\)\>/ + syn match goExtraType /\<unsafe\.Pointer\>/ +endif + +" Space-tab error +if g:go_highlight_space_tab_error != 0 + syn match goSpaceError display " \+\t"me=e-1 +endif + +" Trailing white space error +if g:go_highlight_trailing_whitespace_error != 0 + syn match goSpaceError display excludenl "\s\+$" +endif + +hi def link goExtraType Type +hi def link goSpaceError Error + + + +" included from: https://github.com/athom/more-colorful.vim/blob/master/after/syntax/go.vim +" +" Comments; their contents +syn keyword goTodo contained NOTE +hi def link goTodo Todo + +syn match goVarArgs /\.\.\./ + +" Operators; +if g:go_highlight_operators != 0 + " match single-char operators: - + % < > ! & | ^ * = + " and corresponding two-char operators: -= += %= <= >= != &= |= ^= *= == + syn match goOperator /[-+%<>!&|^*=]=\?/ + " match / and /= + syn match goOperator /\/\%(=\|\ze[^/*]\)/ + " match two-char operators: << >> &^ + " and corresponding three-char operators: <<= >>= &^= + syn match goOperator /\%(<<\|>>\|&^\)=\?/ + " match remaining two-char operators: := && || <- ++ -- + syn match goOperator /:=\|||\|<-\|++\|--/ + " match ... + + hi def link goPointerOperator goOperator + hi def link goVarArgs goOperator +endif +hi def link goOperator Operator + +" Functions; +if g:go_highlight_functions != 0 + syn match goDeclaration /\<func\>/ nextgroup=goReceiver,goFunction skipwhite skipnl + syn match goReceiver /(\(\w\|[ *]\)\+)/ contained nextgroup=goFunction contains=goReceiverVar skipwhite skipnl + syn match goReceiverVar /\w\+/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained + syn match goPointerOperator /\*/ nextgroup=goReceiverType contained skipwhite skipnl + syn match goReceiverType /\w\+/ contained + syn match goFunction /\w\+/ contained + syn match goFunctionCall /\w\+\ze(/ contains=GoBuiltins,goDeclaration +else + syn keyword goDeclaration func +endif +hi def link goFunction Function +hi def link goFunctionCall Type + +" Methods; +if g:go_highlight_methods != 0 + syn match goMethodCall /\.\w\+\ze(/hs=s+1 +endif +hi def link goMethodCall Type + +" Fields; +if g:go_highlight_fields != 0 + syn match goField /\.\w\+\([.\ \n\r\:\)\[,]\)\@=/hs=s+1 +endif +hi def link goField Identifier + +" Structs & Interfaces; +if g:go_highlight_types != 0 + syn match goTypeConstructor /\<\w\+{\@=/ + syn match goTypeDecl /\<type\>/ nextgroup=goTypeName skipwhite skipnl + syn match goTypeName /\w\+/ contained nextgroup=goDeclType skipwhite skipnl + syn match goDeclType /\<\(interface\|struct\)\>/ skipwhite skipnl + hi def link goReceiverType Type +else + syn keyword goDeclType struct interface + syn keyword goDeclaration type +endif +hi def link goTypeConstructor Type +hi def link goTypeName Type +hi def link goTypeDecl Keyword +hi def link goDeclType Keyword + +" Variable Assignments +if g:go_highlight_variable_assignments != 0 + syn match goVarAssign /\v[_.[:alnum:]]+(,\s*[_.[:alnum:]]+)*\ze(\s*([-^+|^\/%&]|\*|\<\<|\>\>|\&\^)?\=[^=])/ + hi def link goVarAssign Special +endif + +" Variable Declarations +if g:go_highlight_variable_declarations != 0 + syn match goVarDefs /\v\w+(,\s*\w+)*\ze(\s*:\=)/ + hi def link goVarDefs Special +endif + +" Build Constraints +if g:go_highlight_build_constraints != 0 + syn match goBuildKeyword display contained "+build" + " Highlight the known values of GOOS, GOARCH, and other +build options. + syn keyword goBuildDirectives contained + \ android darwin dragonfly freebsd linux nacl netbsd openbsd plan9 + \ solaris windows 386 amd64 amd64p32 arm armbe arm64 arm64be ppc64 + \ ppc64le mips mipsle mips64 mips64le mips64p32 mips64p32le ppc + \ s390 s390x sparc sparc64 cgo ignore race + + " Other words in the build directive are build tags not listed above, so + " avoid highlighting them as comments by using a matchgroup just for the + " start of the comment. + " The rs=s+2 option lets the \s*+build portion be part of the inner region + " instead of the matchgroup so it will be highlighted as a goBuildKeyword. + syn region goBuildComment matchgroup=goBuildCommentStart + \ start="//\s*+build\s"rs=s+2 end="$" + \ contains=goBuildKeyword,goBuildDirectives + hi def link goBuildCommentStart Comment + hi def link goBuildDirectives Type + hi def link goBuildKeyword PreProc +endif + +if g:go_highlight_build_constraints != 0 || s:fold_package_comment + " One or more line comments that are followed immediately by a "package" + " declaration are treated like package documentation, so these must be + " matched as comments to avoid looking like working build constraints. + " The he, me, and re options let the "package" itself be highlighted by + " the usual rules. + exe 'syn region goPackageComment start=/\v(\/\/.*\n)+\s*package/' + \ . ' end=/\v\n\s*package/he=e-7,me=e-7,re=e-7' + \ . ' contains=@goCommentGroup,@Spell' + \ . (s:fold_package_comment ? ' fold' : '') + exe 'syn region goPackageComment start=/\v\/\*.*\n(.*\n)*\s*\*\/\npackage/' + \ . ' end=/\v\n\s*package/he=e-7,me=e-7,re=e-7' + \ . ' contains=@goCommentGroup,@Spell' + \ . (s:fold_package_comment ? ' fold' : '') + hi def link goPackageComment Comment +endif + +" :GoCoverage commands +hi def link goCoverageNormalText Comment + +function! s:hi() + hi def link goSameId Search + + " :GoCoverage commands + hi def goCoverageCovered ctermfg=green guifg=#A6E22E + hi def goCoverageUncover ctermfg=red guifg=#F92672 +endfunction + +augroup vim-go-hi + autocmd! + autocmd ColorScheme * call s:hi() +augroup end +call s:hi() + +" Search backwards for a global declaration to start processing the syntax. +"syn sync match goSync grouphere NONE /^\(const\|var\|type\|func\)\>/ + +" There's a bug in the implementation of grouphere. For now, use the +" following as a more expensive/less precise workaround. +syn sync minlines=500 + +let b:current_syntax = "go" + +" vim: sw=2 ts=2 et |