forked from forgejo/forgejo
Server-side syntax highlighting for all code (#12047)
* Server-side syntax hilighting for all code This PR does a few things: * Remove all traces of highlight.js * Use chroma library to provide fast syntax hilighting directly on the server * Provide syntax hilighting for diffs * Re-style both unified and split diffs views * Add custom syntax hilighting styling for both regular and arc-green Fixes #7729 Fixes #10157 Fixes #11825 Fixes #7728 Fixes #3872 Fixes #3682 And perhaps gets closer to #9553 * fix line marker * fix repo search * Fix single line select * properly load settings * npm uninstall highlight.js * review suggestion * code review * forgot to call function * fix test * Apply suggestions from code review suggestions from @silverwind thanks Co-authored-by: silverwind <me@silverwind.io> * code review * copy/paste error * Use const for highlight size limit * Update web_src/less/_repository.less Co-authored-by: Lauris BH <lauris@nix.lv> * update size limit to 1MB and other styling tweaks * fix highlighting for certain diff sections * fix test * add worker back as suggested Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
mrsdizzie
GitHub
parent
ce5f2b9845
commit
af7ffaa279
336 changed files with 37293 additions and 769 deletions
73
vendor/github.com/alecthomas/chroma/lexers/v/vb.go
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vendored
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73
vendor/github.com/alecthomas/chroma/lexers/v/vb.go
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package v
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import (
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. "github.com/alecthomas/chroma" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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)
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const vbName = `[_\w][\w]*`
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// VB.Net lexer.
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var VBNet = internal.Register(MustNewLexer(
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&Config{
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Name: "VB.net",
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Aliases: []string{"vb.net", "vbnet"},
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Filenames: []string{"*.vb", "*.bas"},
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MimeTypes: []string{"text/x-vbnet", "text/x-vba"},
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CaseInsensitive: true,
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},
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Rules{
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"root": {
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{`^\s*<.*?>`, NameAttribute, nil},
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{`\s+`, Text, nil},
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{`\n`, Text, nil},
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{`rem\b.*?\n`, Comment, nil},
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{`'.*?\n`, Comment, nil},
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{`#If\s.*?\sThen|#ElseIf\s.*?\sThen|#Else|#End\s+If|#Const|#ExternalSource.*?\n|#End\s+ExternalSource|#Region.*?\n|#End\s+Region|#ExternalChecksum`, CommentPreproc, nil},
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{`[(){}!#,.:]`, Punctuation, nil},
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{`Option\s+(Strict|Explicit|Compare)\s+(On|Off|Binary|Text)`, KeywordDeclaration, nil},
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{Words(`(?<!\.)`, `\b`, `AddHandler`, `Alias`, `ByRef`, `ByVal`, `Call`, `Case`, `Catch`, `CBool`, `CByte`, `CChar`, `CDate`, `CDec`, `CDbl`, `CInt`, `CLng`, `CObj`, `Continue`, `CSByte`, `CShort`, `CSng`, `CStr`, `CType`, `CUInt`, `CULng`, `CUShort`, `Declare`, `Default`, `Delegate`, `DirectCast`, `Do`, `Each`, `Else`, `ElseIf`, `EndIf`, `Erase`, `Error`, `Event`, `Exit`, `False`, `Finally`, `For`, `Friend`, `Get`, `Global`, `GoSub`, `GoTo`, `Handles`, `If`, `Implements`, `Inherits`, `Interface`, `Let`, `Lib`, `Loop`, `Me`, `MustInherit`, `MustOverride`, `MyBase`, `MyClass`, `Narrowing`, `New`, `Next`, `Not`, `Nothing`, `NotInheritable`, `NotOverridable`, `Of`, `On`, `Operator`, `Option`, `Optional`, `Overloads`, `Overridable`, `Overrides`, `ParamArray`, `Partial`, `Private`, `Protected`, `Public`, `RaiseEvent`, `ReadOnly`, `ReDim`, `RemoveHandler`, `Resume`, `Return`, `Select`, `Set`, `Shadows`, `Shared`, `Single`, `Static`, `Step`, `Stop`, `SyncLock`, `Then`, `Throw`, `To`, `True`, `Try`, `TryCast`, `Wend`, `Using`, `When`, `While`, `Widening`, `With`, `WithEvents`, `WriteOnly`), Keyword, nil},
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{`(?<!\.)End\b`, Keyword, Push("end")},
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{`(?<!\.)(Dim|Const)\b`, Keyword, Push("dim")},
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{`(?<!\.)(Function|Sub|Property)(\s+)`, ByGroups(Keyword, Text), Push("funcname")},
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{`(?<!\.)(Class|Structure|Enum)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
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{`(?<!\.)(Module|Namespace|Imports)(\s+)`, ByGroups(Keyword, Text), Push("namespace")},
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{`(?<!\.)(Boolean|Byte|Char|Date|Decimal|Double|Integer|Long|Object|SByte|Short|Single|String|Variant|UInteger|ULong|UShort)\b`, KeywordType, nil},
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{`(?<!\.)(AddressOf|And|AndAlso|As|GetType|In|Is|IsNot|Like|Mod|Or|OrElse|TypeOf|Xor)\b`, OperatorWord, nil},
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{`&=|[*]=|/=|\\=|\^=|\+=|-=|<<=|>>=|<<|>>|:=|<=|>=|<>|[-&*/\\^+=<>\[\]]`, Operator, nil},
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{`"`, LiteralString, Push("string")},
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{`_\n`, Text, nil},
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{vbName, Name, nil},
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{`#.*?#`, LiteralDate, nil},
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{`(\d+\.\d*|\d*\.\d+)(F[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
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{`\d+([SILDFR]|US|UI|UL)?`, LiteralNumberInteger, nil},
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{`&H[0-9a-f]+([SILDFR]|US|UI|UL)?`, LiteralNumberInteger, nil},
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{`&O[0-7]+([SILDFR]|US|UI|UL)?`, LiteralNumberInteger, nil},
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},
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"string": {
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{`""`, LiteralString, nil},
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{`"C?`, LiteralString, Pop(1)},
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{`[^"]+`, LiteralString, nil},
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},
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"dim": {
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{vbName, NameVariable, Pop(1)},
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Default(Pop(1)),
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},
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"funcname": {
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{vbName, NameFunction, Pop(1)},
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},
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"classname": {
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{vbName, NameClass, Pop(1)},
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},
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"namespace": {
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{vbName, NameNamespace, nil},
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{`\.`, NameNamespace, nil},
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Default(Pop(1)),
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},
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"end": {
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{`\s+`, Text, nil},
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{`(Function|Sub|Property|Class|Structure|Enum|Module|Namespace)\b`, Keyword, Pop(1)},
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Default(Pop(1)),
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},
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},
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))
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68
vendor/github.com/alecthomas/chroma/lexers/v/verilog.go
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68
vendor/github.com/alecthomas/chroma/lexers/v/verilog.go
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package v
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import (
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. "github.com/alecthomas/chroma" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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)
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// Verilog lexer.
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var Verilog = internal.Register(MustNewLexer(
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&Config{
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Name: "verilog",
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Aliases: []string{"verilog", "v"},
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Filenames: []string{"*.v"},
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MimeTypes: []string{"text/x-verilog"},
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EnsureNL: true,
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},
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Rules{
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"root": {
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{"^\\s*`define", CommentPreproc, Push("macro")},
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{`\n`, Text, nil},
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{`\s+`, Text, nil},
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{`\\\n`, Text, nil},
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{`/(\\\n)?/(\n|(.|\n)*?[^\\]\n)`, CommentSingle, nil},
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{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
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{`[{}#@]`, Punctuation, nil},
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{`L?"`, LiteralString, Push("string")},
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{`L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
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{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?`, LiteralNumberFloat, nil},
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{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
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{`([0-9]+)|(\'h)[0-9a-fA-F]+`, LiteralNumberHex, nil},
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{`([0-9]+)|(\'b)[01]+`, LiteralNumberBin, nil},
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{`([0-9]+)|(\'d)[0-9]+`, LiteralNumberInteger, nil},
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{`([0-9]+)|(\'o)[0-7]+`, LiteralNumberOct, nil},
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{`\'[01xz]`, LiteralNumber, nil},
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{`\d+[Ll]?`, LiteralNumberInteger, nil},
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{`\*/`, Error, nil},
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{`[~!%^&*+=|?:<>/-]`, Operator, nil},
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{`[()\[\],.;\']`, Punctuation, nil},
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{"`[a-zA-Z_]\\w*", NameConstant, nil},
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{`^(\s*)(package)(\s+)`, ByGroups(Text, KeywordNamespace, Text), nil},
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{`^(\s*)(import)(\s+)`, ByGroups(Text, KeywordNamespace, Text), Push("import")},
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{Words(``, `\b`, `always`, `always_comb`, `always_ff`, `always_latch`, `and`, `assign`, `automatic`, `begin`, `break`, `buf`, `bufif0`, `bufif1`, `case`, `casex`, `casez`, `cmos`, `const`, `continue`, `deassign`, `default`, `defparam`, `disable`, `do`, `edge`, `else`, `end`, `endcase`, `endfunction`, `endgenerate`, `endmodule`, `endpackage`, `endprimitive`, `endspecify`, `endtable`, `endtask`, `enum`, `event`, `final`, `for`, `force`, `forever`, `fork`, `function`, `generate`, `genvar`, `highz0`, `highz1`, `if`, `initial`, `inout`, `input`, `integer`, `join`, `large`, `localparam`, `macromodule`, `medium`, `module`, `nand`, `negedge`, `nmos`, `nor`, `not`, `notif0`, `notif1`, `or`, `output`, `packed`, `parameter`, `pmos`, `posedge`, `primitive`, `pull0`, `pull1`, `pulldown`, `pullup`, `rcmos`, `ref`, `release`, `repeat`, `return`, `rnmos`, `rpmos`, `rtran`, `rtranif0`, `rtranif1`, `scalared`, `signed`, `small`, `specify`, `specparam`, `strength`, `string`, `strong0`, `strong1`, `struct`, `table`, `task`, `tran`, `tranif0`, `tranif1`, `type`, `typedef`, `unsigned`, `var`, `vectored`, `void`, `wait`, `weak0`, `weak1`, `while`, `xnor`, `xor`), Keyword, nil},
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{Words("`", `\b`, `accelerate`, `autoexpand_vectornets`, `celldefine`, `default_nettype`, `else`, `elsif`, `endcelldefine`, `endif`, `endprotect`, `endprotected`, `expand_vectornets`, `ifdef`, `ifndef`, `include`, `noaccelerate`, `noexpand_vectornets`, `noremove_gatenames`, `noremove_netnames`, `nounconnected_drive`, `protect`, `protected`, `remove_gatenames`, `remove_netnames`, `resetall`, `timescale`, `unconnected_drive`, `undef`), CommentPreproc, nil},
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{Words(`\$`, `\b`, `bits`, `bitstoreal`, `bitstoshortreal`, `countdrivers`, `display`, `fclose`, `fdisplay`, `finish`, `floor`, `fmonitor`, `fopen`, `fstrobe`, `fwrite`, `getpattern`, `history`, `incsave`, `input`, `itor`, `key`, `list`, `log`, `monitor`, `monitoroff`, `monitoron`, `nokey`, `nolog`, `printtimescale`, `random`, `readmemb`, `readmemh`, `realtime`, `realtobits`, `reset`, `reset_count`, `reset_value`, `restart`, `rtoi`, `save`, `scale`, `scope`, `shortrealtobits`, `showscopes`, `showvariables`, `showvars`, `sreadmemb`, `sreadmemh`, `stime`, `stop`, `strobe`, `time`, `timeformat`, `write`), NameBuiltin, nil},
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{Words(``, `\b`, `byte`, `shortint`, `int`, `longint`, `integer`, `time`, `bit`, `logic`, `reg`, `supply0`, `supply1`, `tri`, `triand`, `trior`, `tri0`, `tri1`, `trireg`, `uwire`, `wire`, `wand`, `woshortreal`, `real`, `realtime`), KeywordType, nil},
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{`[a-zA-Z_]\w*:(?!:)`, NameLabel, nil},
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{`\$?[a-zA-Z_]\w*`, Name, nil},
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},
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"string": {
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{`"`, LiteralString, Pop(1)},
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{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})`, LiteralStringEscape, nil},
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{`[^\\"\n]+`, LiteralString, nil},
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{`\\\n`, LiteralString, nil},
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{`\\`, LiteralString, nil},
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},
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"macro": {
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{`[^/\n]+`, CommentPreproc, nil},
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{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
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{`//.*?\n`, CommentSingle, Pop(1)},
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{`/`, CommentPreproc, nil},
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{`(?<=\\)\n`, CommentPreproc, nil},
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{`\n`, CommentPreproc, Pop(1)},
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},
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"import": {
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{`[\w:]+\*?`, NameNamespace, Pop(1)},
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},
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},
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))
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66
vendor/github.com/alecthomas/chroma/lexers/v/vhdl.go
generated
vendored
Normal file
66
vendor/github.com/alecthomas/chroma/lexers/v/vhdl.go
generated
vendored
Normal file
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@ -0,0 +1,66 @@
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package v
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import (
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. "github.com/alecthomas/chroma" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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)
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// VHDL lexer.
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var VHDL = internal.Register(MustNewLexer(
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&Config{
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Name: "VHDL",
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Aliases: []string{"vhdl"},
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Filenames: []string{"*.vhdl", "*.vhd"},
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MimeTypes: []string{"text/x-vhdl"},
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CaseInsensitive: true,
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},
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Rules{
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"root": {
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{`\n`, Text, nil},
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{`\s+`, Text, nil},
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{`\\\n`, Text, nil},
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{`--.*?$`, CommentSingle, nil},
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{`'(U|X|0|1|Z|W|L|H|-)'`, LiteralStringChar, nil},
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{`[~!%^&*+=|?:<>/-]`, Operator, nil},
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{`'[a-z_]\w*`, NameAttribute, nil},
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{`[()\[\],.;\']`, Punctuation, nil},
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{`"[^\n\\"]*"`, LiteralString, nil},
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{`(library)(\s+)([a-z_]\w*)`, ByGroups(Keyword, Text, NameNamespace), nil},
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{`(use)(\s+)(entity)`, ByGroups(Keyword, Text, Keyword), nil},
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{`(use)(\s+)([a-z_][\w.]*\.)(all)`, ByGroups(Keyword, Text, NameNamespace, Keyword), nil},
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{`(use)(\s+)([a-z_][\w.]*)`, ByGroups(Keyword, Text, NameNamespace), nil},
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{`(std|ieee)(\.[a-z_]\w*)`, ByGroups(NameNamespace, NameNamespace), nil},
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{Words(``, `\b`, `std`, `ieee`, `work`), NameNamespace, nil},
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{`(entity|component)(\s+)([a-z_]\w*)`, ByGroups(Keyword, Text, NameClass), nil},
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{`(architecture|configuration)(\s+)([a-z_]\w*)(\s+)(of)(\s+)([a-z_]\w*)(\s+)(is)`, ByGroups(Keyword, Text, NameClass, Text, Keyword, Text, NameClass, Text, Keyword), nil},
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{`([a-z_]\w*)(:)(\s+)(process|for)`, ByGroups(NameClass, Operator, Text, Keyword), nil},
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// This seems to cause a recursive loop.
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// {`(end)(\s+)`, ByGroups(UsingSelf("root"), Text), Push("endblock")},
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{`(end)(\s+)`, ByGroups(Keyword, Text), Push("endblock")},
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Include("types"),
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Include("keywords"),
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Include("numbers"),
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{`[a-z_]\w*`, Name, nil},
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},
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"endblock": {
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Include("keywords"),
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{`[a-z_]\w*`, NameClass, nil},
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{`(\s+)`, Text, nil},
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{`;`, Punctuation, Pop(1)},
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},
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"types": {
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{Words(``, `\b`, `boolean`, `bit`, `character`, `severity_level`, `integer`, `time`, `delay_length`, `natural`, `positive`, `string`, `bit_vector`, `file_open_kind`, `file_open_status`, `std_ulogic`, `std_ulogic_vector`, `std_logic`, `std_logic_vector`, `signed`, `unsigned`), KeywordType, nil},
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},
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"keywords": {
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{Words(``, `\b`, `abs`, `access`, `after`, `alias`, `all`, `and`, `architecture`, `array`, `assert`, `attribute`, `begin`, `block`, `body`, `buffer`, `bus`, `case`, `component`, `configuration`, `constant`, `disconnect`, `downto`, `else`, `elsif`, `end`, `entity`, `exit`, `file`, `for`, `function`, `generate`, `generic`, `group`, `guarded`, `if`, `impure`, `in`, `inertial`, `inout`, `is`, `label`, `library`, `linkage`, `literal`, `loop`, `map`, `mod`, `nand`, `new`, `next`, `nor`, `not`, `null`, `of`, `on`, `open`, `or`, `others`, `out`, `package`, `port`, `postponed`, `procedure`, `process`, `pure`, `range`, `record`, `register`, `reject`, `rem`, `return`, `rol`, `ror`, `select`, `severity`, `signal`, `shared`, `sla`, `sll`, `sra`, `srl`, `subtype`, `then`, `to`, `transport`, `type`, `units`, `until`, `use`, `variable`, `wait`, `when`, `while`, `with`, `xnor`, `xor`), Keyword, nil},
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},
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"numbers": {
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{`\d{1,2}#[0-9a-f_]+#?`, LiteralNumberInteger, nil},
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{`\d+`, LiteralNumberInteger, nil},
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{`(\d+\.\d*|\.\d+|\d+)E[+-]?\d+`, LiteralNumberFloat, nil},
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{`X"[0-9a-f_]+"`, LiteralNumberHex, nil},
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{`O"[0-7_]+"`, LiteralNumberOct, nil},
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{`B"[01_]+"`, LiteralNumberBin, nil},
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},
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||||
},
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))
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37
vendor/github.com/alecthomas/chroma/lexers/v/vim.go
generated
vendored
Normal file
37
vendor/github.com/alecthomas/chroma/lexers/v/vim.go
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vendored
Normal file
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package v
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import (
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. "github.com/alecthomas/chroma" // nolint
|
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"github.com/alecthomas/chroma/lexers/internal"
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. "github.com/alecthomas/chroma/lexers/p" // nolint
|
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)
|
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|
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// Viml lexer.
|
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var Viml = internal.Register(MustNewLexer(
|
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&Config{
|
||||
Name: "VimL",
|
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Aliases: []string{"vim"},
|
||||
Filenames: []string{"*.vim", ".vimrc", ".exrc", ".gvimrc", "_vimrc", "_exrc", "_gvimrc", "vimrc", "gvimrc"},
|
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MimeTypes: []string{"text/x-vim"},
|
||||
},
|
||||
Rules{
|
||||
"root": {
|
||||
{`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t]*)(<<)([ \t]*)(.*)((?:\n|.)*)(\6)`, ByGroups(UsingSelf("root"), Keyword, Text, Operator, Text, Text, Using(Python), Text), nil},
|
||||
{`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t])(.*)`, ByGroups(UsingSelf("root"), Keyword, Text, Using(Python)), nil},
|
||||
{`^\s*".*`, Comment, nil},
|
||||
{`[ \t]+`, Text, nil},
|
||||
{`/(\\\\|\\/|[^\n/])*/`, LiteralStringRegex, nil},
|
||||
{`"(\\\\|\\"|[^\n"])*"`, LiteralStringDouble, nil},
|
||||
{`'(''|[^\n'])*'`, LiteralStringSingle, nil},
|
||||
{`(?<=\s)"[^\-:.%#=*].*`, Comment, nil},
|
||||
{`-?\d+`, LiteralNumber, nil},
|
||||
{`#[0-9a-f]{6}`, LiteralNumberHex, nil},
|
||||
{`^:`, Punctuation, nil},
|
||||
{`[()<>+=!|,~-]`, Punctuation, nil},
|
||||
{`\b(let|if|else|endif|elseif|fun|function|endfunction)\b`, Keyword, nil},
|
||||
{`\b(NONE|bold|italic|underline|dark|light)\b`, NameBuiltin, nil},
|
||||
{`\b\w+\b`, NameOther, nil},
|
||||
{`.`, Text, nil},
|
||||
},
|
||||
},
|
||||
))
|
||||
107
vendor/github.com/alecthomas/chroma/lexers/v/vue.go
generated
vendored
Normal file
107
vendor/github.com/alecthomas/chroma/lexers/v/vue.go
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
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