package e import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) // Elm lexer. var Elm = internal.Register(MustNewLazyLexer( &Config{ Name: "Elm", Aliases: []string{"elm"}, Filenames: []string{"*.elm"}, MimeTypes: []string{"text/x-elm"}, }, elmRules, )) func elmRules() Rules { return Rules{ "root": { {`\{-`, CommentMultiline, Push("comment")}, {`--.*`, CommentSingle, nil}, {`\s+`, Text, nil}, {`"`, LiteralString, Push("doublequote")}, {`^\s*module\s*`, KeywordNamespace, Push("imports")}, {`^\s*import\s*`, KeywordNamespace, Push("imports")}, {`\[glsl\|.*`, NameEntity, Push("shader")}, {Words(``, `\b`, `alias`, `as`, `case`, `else`, `if`, `import`, `in`, `let`, `module`, `of`, `port`, `then`, `type`, `where`), KeywordReserved, nil}, {`[A-Z]\w*`, KeywordType, nil}, {`^main `, KeywordReserved, nil}, {Words(`\(`, `\)`, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil}, {Words(``, ``, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil}, Include("numbers"), {`[a-z_][a-zA-Z_\']*`, NameVariable, nil}, {`[,()\[\]{}]`, Punctuation, nil}, }, "comment": { {`-(?!\})`, CommentMultiline, nil}, {`\{-`, CommentMultiline, Push("comment")}, {`[^-}]`, CommentMultiline, nil}, {`-\}`, CommentMultiline, Pop(1)}, }, "doublequote": { {`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil}, {`\\[nrfvb\\"]`, LiteralStringEscape, nil}, {`[^"]`, LiteralString, nil}, {`"`, LiteralString, Pop(1)}, }, "imports": { {`\w+(\.\w+)*`, NameClass, Pop(1)}, }, "numbers": { {`_?\d+\.(?=\d+)`, LiteralNumberFloat, nil}, {`_?\d+`, LiteralNumberInteger, nil}, }, "shader": { {`\|(?!\])`, NameEntity, nil}, {`\|\]`, NameEntity, Pop(1)}, {`.*\n`, NameEntity, nil}, }, } }