| 1 | package lexers
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| 2 |
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| 3 | import (
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| 4 | . "github.com/alecthomas/chroma/v2" // nolint
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| 5 | )
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| 6 |
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| 7 | // Chapel lexer.
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| 8 | var Chapel = Register(MustNewLexer(
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| 9 | &Config{
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| 10 | Name: "Chapel",
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| 11 | Aliases: []string{"chapel", "chpl"},
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| 12 | Filenames: []string{"*.chpl"},
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| 13 | MimeTypes: []string{},
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| 14 | },
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| 15 | func() Rules {
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| 16 | return Rules{
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| 17 | "root": {
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| 18 | {`\n`, TextWhitespace, nil},
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| 19 | {`\s+`, TextWhitespace, nil},
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| 20 | {`\\\n`, Text, nil},
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| 21 | {`//(.*?)\n`, CommentSingle, nil},
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| 22 | {`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
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| 23 | {Words(``, `\b`, `config`, `const`, `in`, `inout`, `out`, `param`, `ref`, `type`, `var`), KeywordDeclaration, nil},
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| 24 | {Words(``, `\b`, `false`, `nil`, `none`, `true`), KeywordConstant, nil},
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| 25 | {Words(``, `\b`, `bool`, `bytes`, `complex`, `imag`, `int`, `locale`, `nothing`, `opaque`, `range`, `real`, `string`, `uint`, `void`), KeywordType, nil},
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| 26 | {Words(``, `\b`, `atomic`, `single`, `sync`, `borrowed`, `owned`, `shared`, `unmanaged`, `align`, `as`, `begin`, `break`, `by`, `catch`, `cobegin`, `coforall`, `continue`, `defer`, `delete`, `dmapped`, `do`, `domain`, `else`, `enum`, `except`, `export`, `extern`, `for`, `forall`, `foreach`, `forwarding`, `if`, `implements`, `import`, `index`, `init`, `inline`, `label`, `lambda`, `let`, `lifetime`, `local`, `new`, `noinit`, `on`, `only`, `otherwise`, `override`, `pragma`, `primitive`, `private`, `prototype`, `public`, `reduce`, `require`, `return`, `scan`, `select`, `serial`, `sparse`, `subdomain`, `then`, `this`, `throw`, `throws`, `try`, `use`, `when`, `where`, `while`, `with`, `yield`, `zip`), Keyword, nil},
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| 27 | {`(iter)(\s+)`, ByGroups(Keyword, TextWhitespace), Push("procname")},
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| 28 | {`(proc)(\s+)`, ByGroups(Keyword, TextWhitespace), Push("procname")},
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| 29 | {`(operator)(\s+)`, ByGroups(Keyword, TextWhitespace), Push("procname")},
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| 30 | {`(class|interface|module|record|union)(\s+)`, ByGroups(Keyword, TextWhitespace), Push("classname")},
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| 31 | {`\d+i`, LiteralNumber, nil},
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| 32 | {`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
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| 33 | {`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
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| 34 | {`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
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| 35 | {`(\d*\.\d+)([eE][+-]?[0-9]+)?i?`, LiteralNumberFloat, nil},
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| 36 | {`\d+[eE][+-]?[0-9]+i?`, LiteralNumberFloat, nil},
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| 37 | {`0[bB][01]+`, LiteralNumberBin, nil},
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| 38 | {`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
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| 39 | {`0[oO][0-7]+`, LiteralNumberOct, nil},
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| 40 | {`[0-9]+`, LiteralNumberInteger, nil},
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| 41 | {`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
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| 42 | {`'(\\\\|\\'|[^'])*'`, LiteralString, nil},
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| 43 | {`(=|\+=|-=|\*=|/=|\*\*=|%=|&=|\|=|\^=|&&=|\|\|=|<<=|>>=|<=>|<~>|\.\.|by|#|\.\.\.|&&|\|\||!|&|\||\^|~|<<|>>|==|!=|<=|>=|<|>|[+\-*/%]|\*\*)`, Operator, nil},
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| 44 | {`[:;,.?()\[\]{}]`, Punctuation, nil},
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| 45 | {`[a-zA-Z_][\w$]*`, NameOther, nil},
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| 46 | },
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| 47 | "classname": {
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| 48 | {`[a-zA-Z_][\w$]*`, NameClass, Pop(1)},
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| 49 | },
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| 50 | "procname": {
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| 51 | {`([a-zA-Z_][.\w$]*|\~[a-zA-Z_][.\w$]*|[+*/!~%<>=&^|\-:]{1,2})`, NameFunction, Pop(1)},
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| 52 | {`\(`, Punctuation, Push("receivertype")},
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| 53 | {`\)+\.`, Punctuation, nil},
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| 54 | },
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| 55 | "receivertype": {
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| 56 | {Words(``, `\b`, `atomic`, `single`, `sync`, `borrowed`, `owned`, `shared`, `unmanaged`), Keyword, nil},
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| 57 | {Words(``, `\b`, `bool`, `bytes`, `complex`, `imag`, `int`, `locale`, `nothing`, `opaque`, `range`, `real`, `string`, `uint`, `void`), KeywordType, nil},
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| 58 | {`[^()]*`, NameOther, Pop(1)},
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| 59 | },
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| 60 | }
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| 61 | },
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| 62 | ))
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