51 lines
4.0 KiB
Go
51 lines
4.0 KiB
Go
package lexers
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import (
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. "github.com/alecthomas/chroma" // nolint
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)
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// Hy lexer.
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var Hy = Register(MustNewLexer(
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&Config{
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Name: "Hy",
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Aliases: []string{"hylang"},
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Filenames: []string{"*.hy"},
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MimeTypes: []string{"text/x-hy", "application/x-hy"},
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},
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Rules{
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"root": {
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{`;.*$`, CommentSingle, nil},
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{`[,\s]+`, Text, nil},
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{`-?\d+\.\d+`, LiteralNumberFloat, nil},
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{`-?\d+`, LiteralNumberInteger, nil},
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{`0[0-7]+j?`, LiteralNumberOct, nil},
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{`0[xX][a-fA-F0-9]+`, LiteralNumberHex, nil},
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{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
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{`'(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
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{`\\(.|[a-z]+)`, LiteralStringChar, nil},
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{`^(\s*)([rRuU]{,2}"""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringDoc), nil},
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{`^(\s*)([rRuU]{,2}'''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringDoc), nil},
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{`::?(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
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{"~@|[`\\'#^~&@]", Operator, nil},
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Include("py-keywords"),
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Include("py-builtins"),
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{Words(``, ` `, `cond`, `for`, `->`, `->>`, `car`, `cdr`, `first`, `rest`, `let`, `when`, `unless`, `import`, `do`, `progn`, `get`, `slice`, `assoc`, `with-decorator`, `,`, `list_comp`, `kwapply`, `~`, `is`, `in`, `is-not`, `not-in`, `quasiquote`, `unquote`, `unquote-splice`, `quote`, `|`, `<<=`, `>>=`, `foreach`, `while`, `eval-and-compile`, `eval-when-compile`), Keyword, nil},
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{Words(``, ` `, `def`, `defn`, `defun`, `defmacro`, `defclass`, `lambda`, `fn`, `setv`), KeywordDeclaration, nil},
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{Words(``, ` `, `cycle`, `dec`, `distinct`, `drop`, `even?`, `filter`, `inc`, `instance?`, `iterable?`, `iterate`, `iterator?`, `neg?`, `none?`, `nth`, `numeric?`, `odd?`, `pos?`, `remove`, `repeat`, `repeatedly`, `take`, `take_nth`, `take_while`, `zero?`), NameBuiltin, nil},
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{`(?<=\()(?!#)[\w!$%*+<=>?/.#-]+`, NameFunction, nil},
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{`(?!#)[\w!$%*+<=>?/.#-]+`, NameVariable, nil},
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{`(\[|\])`, Punctuation, nil},
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{`(\{|\})`, Punctuation, nil},
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{`(\(|\))`, Punctuation, nil},
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},
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"py-keywords": {
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{Words(``, `\b`, `assert`, `break`, `continue`, `del`, `elif`, `else`, `except`, `exec`, `finally`, `for`, `global`, `if`, `lambda`, `pass`, `print`, `raise`, `return`, `try`, `while`, `yield`, `yield from`, `as`, `with`), Keyword, nil},
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},
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"py-builtins": {
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{Words(`(?<!\.)`, `\b`, `__import__`, `abs`, `all`, `any`, `apply`, `basestring`, `bin`, `bool`, `buffer`, `bytearray`, `bytes`, `callable`, `chr`, `classmethod`, `cmp`, `coerce`, `compile`, `complex`, `delattr`, `dict`, `dir`, `divmod`, `enumerate`, `eval`, `execfile`, `exit`, `file`, `filter`, `float`, `frozenset`, `getattr`, `globals`, `hasattr`, `hash`, `hex`, `id`, `input`, `int`, `intern`, `isinstance`, `issubclass`, `iter`, `len`, `list`, `locals`, `long`, `map`, `max`, `min`, `next`, `object`, `oct`, `open`, `ord`, `pow`, `property`, `range`, `raw_input`, `reduce`, `reload`, `repr`, `reversed`, `round`, `set`, `setattr`, `slice`, `sorted`, `staticmethod`, `str`, `sum`, `super`, `tuple`, `type`, `unichr`, `unicode`, `vars`, `xrange`, `zip`), NameBuiltin, nil},
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{`(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|cls)\b`, NameBuiltinPseudo, nil},
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{Words(`(?<!\.)`, `\b`, `ArithmeticError`, `AssertionError`, `AttributeError`, `BaseException`, `DeprecationWarning`, `EOFError`, `EnvironmentError`, `Exception`, `FloatingPointError`, `FutureWarning`, `GeneratorExit`, `IOError`, `ImportError`, `ImportWarning`, `IndentationError`, `IndexError`, `KeyError`, `KeyboardInterrupt`, `LookupError`, `MemoryError`, `NameError`, `NotImplemented`, `NotImplementedError`, `OSError`, `OverflowError`, `OverflowWarning`, `PendingDeprecationWarning`, `ReferenceError`, `RuntimeError`, `RuntimeWarning`, `StandardError`, `StopIteration`, `SyntaxError`, `SyntaxWarning`, `SystemError`, `SystemExit`, `TabError`, `TypeError`, `UnboundLocalError`, `UnicodeDecodeError`, `UnicodeEncodeError`, `UnicodeError`, `UnicodeTranslateError`, `UnicodeWarning`, `UserWarning`, `ValueError`, `VMSError`, `Warning`, `WindowsError`, `ZeroDivisionError`), NameException, nil},
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},
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},
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))
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