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40 lines
1.3 KiB
40 lines
1.3 KiB
package a
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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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// Apl lexer.
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var Apl = internal.Register(MustNewLazyLexer(
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&Config{
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Name: "APL",
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Aliases: []string{"apl"},
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Filenames: []string{"*.apl"},
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MimeTypes: []string{},
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},
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aplRules,
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))
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func aplRules() Rules {
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return Rules{
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"root": {
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{`\s+`, Text, nil},
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{`[⍝#].*$`, CommentSingle, nil},
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{`\'((\'\')|[^\'])*\'`, LiteralStringSingle, nil},
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{`"(("")|[^"])*"`, LiteralStringDouble, nil},
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{`[⋄◇()]`, Punctuation, nil},
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{`[\[\];]`, LiteralStringRegex, nil},
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{`⎕[A-Za-zΔ∆⍙][A-Za-zΔ∆⍙_¯0-9]*`, NameFunction, nil},
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{`[A-Za-zΔ∆⍙][A-Za-zΔ∆⍙_¯0-9]*`, NameVariable, nil},
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{`¯?(0[Xx][0-9A-Fa-f]+|[0-9]*\.?[0-9]+([Ee][+¯]?[0-9]+)?|¯|∞)([Jj]¯?(0[Xx][0-9A-Fa-f]+|[0-9]*\.?[0-9]+([Ee][+¯]?[0-9]+)?|¯|∞))?`, LiteralNumber, nil},
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{`[\.\\/⌿⍀¨⍣⍨⍠⍤∘]`, NameAttribute, nil},
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{`[+\-×÷⌈⌊∣|⍳?*⍟○!⌹<≤=>≥≠≡≢∊⍷∪∩~∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⌷⍋⍒⊤⊥⍕⍎⊣⊢⍁⍂≈⌸⍯↗]`, Operator, nil},
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{`⍬`, NameConstant, nil},
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{`[⎕⍞]`, NameVariableGlobal, nil},
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{`[←→]`, KeywordDeclaration, nil},
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{`[⍺⍵⍶⍹∇:]`, NameBuiltinPseudo, nil},
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{`[{}]`, KeywordType, nil},
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},
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}
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}
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