package j import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) // J lexer. var J = internal.Register(MustNewLazyLexer( &Config{ Name: "J", Aliases: []string{"j"}, Filenames: []string{"*.ijs"}, MimeTypes: []string{"text/x-j"}, }, jRules, )) func jRules() Rules { return Rules{ "root": { {`#!.*$`, CommentPreproc, nil}, {`NB\..*`, CommentSingle, nil}, {`\n+\s*Note`, CommentMultiline, Push("comment")}, {`\s*Note.*`, CommentSingle, nil}, {`\s+`, Text, nil}, {`'`, LiteralString, Push("singlequote")}, {`0\s+:\s*0|noun\s+define\s*$`, NameEntity, Push("nounDefinition")}, {`(([1-4]|13)\s+:\s*0|(adverb|conjunction|dyad|monad|verb)\s+define)\b`, NameFunction, Push("explicitDefinition")}, {Words(``, `\b[a-zA-Z]\w*\.`, `for_`, `goto_`, `label_`), NameLabel, nil}, {Words(``, `\.`, `assert`, `break`, `case`, `catch`, `catchd`, `catcht`, `continue`, `do`, `else`, `elseif`, `end`, `fcase`, `for`, `if`, `return`, `select`, `throw`, `try`, `while`, `whilst`), NameLabel, nil}, {`\b[a-zA-Z]\w*`, NameVariable, nil}, {Words(``, ``, `ARGV`, `CR`, `CRLF`, `DEL`, `Debug`, `EAV`, `EMPTY`, `FF`, `JVERSION`, `LF`, `LF2`, `Note`, `TAB`, `alpha17`, `alpha27`, `apply`, `bind`, `boxopen`, `boxxopen`, `bx`, `clear`, `cutLF`, `cutopen`, `datatype`, `def`, `dfh`, `drop`, `each`, `echo`, `empty`, `erase`, `every`, `evtloop`, `exit`, `expand`, `fetch`, `file2url`, `fixdotdot`, `fliprgb`, `getargs`, `getenv`, `hfd`, `inv`, `inverse`, `iospath`, `isatty`, `isutf8`, `items`, `leaf`, `list`, `nameclass`, `namelist`, `names`, `nc`, `nl`, `on`, `pick`, `rows`, `script`, `scriptd`, `sign`, `sminfo`, `smoutput`, `sort`, `split`, `stderr`, `stdin`, `stdout`, `table`, `take`, `timespacex`, `timex`, `tmoutput`, `toCRLF`, `toHOST`, `toJ`, `tolower`, `toupper`, `type`, `ucp`, `ucpcount`, `usleep`, `utf8`, `uucp`), NameFunction, nil}, {`=[.:]`, Operator, nil}, {"[-=+*#$%@!~`^&\";:.,<>{}\\[\\]\\\\|/]", Operator, nil}, {`[abCdDeEfHiIjLMoprtT]\.`, KeywordReserved, nil}, {`[aDiLpqsStux]\:`, KeywordReserved, nil}, {`(_[0-9])\:`, KeywordConstant, nil}, {`\(`, Punctuation, Push("parentheses")}, Include("numbers"), }, "comment": { {`[^)]`, CommentMultiline, nil}, {`^\)`, CommentMultiline, Pop(1)}, {`[)]`, CommentMultiline, nil}, }, "explicitDefinition": { {`\b[nmuvxy]\b`, NameDecorator, nil}, Include("root"), {`[^)]`, Name, nil}, {`^\)`, NameLabel, Pop(1)}, {`[)]`, Name, nil}, }, "numbers": { {`\b_{1,2}\b`, LiteralNumber, nil}, {`_?\d+(\.\d+)?(\s*[ejr]\s*)_?\d+(\.?=\d+)?`, LiteralNumber, nil}, {`_?\d+\.(?=\d+)`, LiteralNumberFloat, nil}, {`_?\d+x`, LiteralNumberIntegerLong, nil}, {`_?\d+`, LiteralNumberInteger, nil}, }, "nounDefinition": { {`[^)]`, LiteralString, nil}, {`^\)`, NameLabel, Pop(1)}, {`[)]`, LiteralString, nil}, }, "parentheses": { {`\)`, Punctuation, Pop(1)}, Include("explicitDefinition"), Include("root"), }, "singlequote": { {`[^']`, LiteralString, nil}, {`''`, LiteralString, nil}, {`'`, LiteralString, Pop(1)}, }, } }