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| author | Mitja Felicijan <mitja.felicijan@gmail.com> | 2024-10-25 00:47:47 +0200 |
|---|---|---|
| committer | Mitja Felicijan <mitja.felicijan@gmail.com> | 2024-10-25 00:47:47 +0200 |
| commit | c6cc0108ca7738023b45e0eeac0fa2390532dd93 (patch) | |
| tree | 36890e6cd3091bbab8efbe686cc56f467f645bfd /vendor/github.com/alecthomas/chroma/v2/lexers/go.go | |
| parent | 0130404a1dc663d4aa68d780c9bcb23a4243e68d (diff) | |
| download | jbmafp-master.tar.gz | |
Diffstat (limited to 'vendor/github.com/alecthomas/chroma/v2/lexers/go.go')
| -rw-r--r-- | vendor/github.com/alecthomas/chroma/v2/lexers/go.go | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/vendor/github.com/alecthomas/chroma/v2/lexers/go.go b/vendor/github.com/alecthomas/chroma/v2/lexers/go.go new file mode 100644 index 0000000..8a11ffc --- /dev/null +++ b/vendor/github.com/alecthomas/chroma/v2/lexers/go.go @@ -0,0 +1,82 @@ +package lexers + +import ( + "strings" + + . "github.com/alecthomas/chroma/v2" // nolint +) + +// Go lexer. +var Go = Register(MustNewLexer( + &Config{ + Name: "Go", + Aliases: []string{"go", "golang"}, + Filenames: []string{"*.go"}, + MimeTypes: []string{"text/x-gosrc"}, + EnsureNL: true, + }, + goRules, +).SetAnalyser(func(text string) float32 { + if strings.Contains(text, "fmt.") && strings.Contains(text, "package ") { + return 0.5 + } + if strings.Contains(text, "package ") { + return 0.1 + } + return 0.0 +})) + +func goRules() Rules { + return Rules{ + "root": { + {`\n`, Text, nil}, + {`\s+`, Text, nil}, + {`\\\n`, Text, nil}, + {`//(.*?)\n`, CommentSingle, nil}, + {`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil}, + {`(import|package)\b`, KeywordNamespace, nil}, + {`(var|func|struct|map|chan|type|interface|const)\b`, KeywordDeclaration, nil}, + {Words(``, `\b`, `break`, `default`, `select`, `case`, `defer`, `go`, `else`, `goto`, `switch`, `fallthrough`, `if`, `range`, `continue`, `for`, `return`), Keyword, nil}, + {`(true|false|iota|nil)\b`, KeywordConstant, nil}, + {Words(``, `\b(\()`, `uint`, `uint8`, `uint16`, `uint32`, `uint64`, `int`, `int8`, `int16`, `int32`, `int64`, `float`, `float32`, `float64`, `complex64`, `complex128`, `byte`, `rune`, `string`, `bool`, `error`, `uintptr`, `print`, `println`, `panic`, `recover`, `close`, `complex`, `real`, `imag`, `len`, `cap`, `append`, `copy`, `delete`, `new`, `make`), ByGroups(NameBuiltin, Punctuation), nil}, + {Words(``, `\b`, `uint`, `uint8`, `uint16`, `uint32`, `uint64`, `int`, `int8`, `int16`, `int32`, `int64`, `float`, `float32`, `float64`, `complex64`, `complex128`, `byte`, `rune`, `string`, `bool`, `error`, `uintptr`), KeywordType, nil}, + {`\d+i`, LiteralNumber, nil}, + {`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil}, + {`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil}, + {`\d+[Ee][-+]\d+i`, LiteralNumber, nil}, + {`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil}, + {`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil}, + {`0[0-7]+`, LiteralNumberOct, nil}, + {`0[xX][0-9a-fA-F_]+`, LiteralNumberHex, nil}, + {`0b[01_]+`, LiteralNumberBin, nil}, + {`(0|[1-9][0-9_]*)`, LiteralNumberInteger, nil}, + {`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil}, + {"(`)([^`]*)(`)", ByGroups(LiteralString, UsingLexer(TypeRemappingLexer(GoTextTemplate, TypeMapping{{Other, LiteralString, nil}})), LiteralString), nil}, + {`"(\\\\|\\"|[^"])*"`, LiteralString, nil}, + {`(<<=|>>=|<<|>>|<=|>=|&\^=|&\^|\+=|-=|\*=|/=|%=|&=|\|=|&&|\|\||<-|\+\+|--|==|!=|:=|\.\.\.|[+\-*/%&])`, Operator, nil}, + {`([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(NameFunction, UsingSelf("root"), Punctuation), nil}, + {`[|^<>=!()\[\]{}.,;:]`, Punctuation, nil}, + {`[^\W\d]\w*`, NameOther, nil}, + }, + } +} + +var GoHTMLTemplate = Register(DelegatingLexer(HTML, MustNewXMLLexer( + embedded, + "embedded/go_template.xml", +).SetConfig( + &Config{ + Name: "Go HTML Template", + Aliases: []string{"go-html-template"}, + }, +))) + +var GoTextTemplate = Register(MustNewXMLLexer( + embedded, + "embedded/go_template.xml", +).SetConfig( + &Config{ + Name: "Go Text Template", + Aliases: []string{"go-text-template"}, + }, +)) |
