package p import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) // Prolog lexer. var Prolog = internal.Register(MustNewLexer( &Config{ Name: "Prolog", Aliases: []string{"prolog"}, Filenames: []string{"*.ecl", "*.prolog", "*.pro", "*.pl"}, MimeTypes: []string{"text/x-prolog"}, }, Rules{ "root": { {`^#.*`, CommentSingle, nil}, {`/\*`, CommentMultiline, Push("nested-comment")}, {`%.*`, CommentSingle, nil}, {`0\'.`, LiteralStringChar, nil}, {`0b[01]+`, LiteralNumberBin, nil}, {`0o[0-7]+`, LiteralNumberOct, nil}, {`0x[0-9a-fA-F]+`, LiteralNumberHex, nil}, {`\d\d?\'[a-zA-Z0-9]+`, LiteralNumberInteger, nil}, {`(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?`, LiteralNumberFloat, nil}, {`\d+`, LiteralNumberInteger, nil}, {`[\[\](){}|.,;!]`, Punctuation, nil}, {`:-|-->`, Punctuation, nil}, {`"(?:\\x[0-9a-fA-F]+\\|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\[0-7]+\\|\\["\nabcefnrstv]|[^\\"])*"`, LiteralStringDouble, nil}, {`'(?:''|[^'])*'`, LiteralStringAtom, nil}, {`is\b`, Operator, nil}, {`(<|>|=<|>=|==|=:=|=|/|//|\*|\+|-)(?=\s|[a-zA-Z0-9\[])`, Operator, nil}, {`(mod|div|not)\b`, Operator, nil}, {`_`, Keyword, nil}, {`([a-z]+)(:)`, ByGroups(NameNamespace, Punctuation), nil}, {`([a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*)(\s*)(:-|-->)`, ByGroups(NameFunction, Text, Operator), nil}, {`([a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil}, {`[a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*`, LiteralStringAtom, nil}, {`[#&*+\-./:<=>?@\\^~¡-¿‐-〿]+`, LiteralStringAtom, nil}, {`[A-Z_]\w*`, NameVariable, nil}, {`\s+|[ -‏￰-￾￯]`, Text, nil}, }, "nested-comment": { {`\*/`, CommentMultiline, Pop(1)}, {`/\*`, CommentMultiline, Push()}, {`[^*/]+`, CommentMultiline, nil}, {`[*/]`, CommentMultiline, nil}, }, }, ))