Token, Lexer and Parser

Token

class stilus.lexer.Token(type, value=None, space=None, lineno=None, column=None)

__eq__(other)

Return self==value.

__hash__()

Return hash(self).

__init__(type, value=None, space=None, lineno=None, column=None)

A token.

__repr__()

Return the value if available, the tokens type otherwise.

__str__()

Return the value if available, the tokens type otherwise.

__weakref__

list of weak references to the object (if defined)

Lexer

class stilus.lexer.Lexer(s: str, options: dict)

__eq__(other)

Return self==value.

__init__(s: str, options: dict)

Initialize self. See help(type(self)) for accurate signature.

__weakref__

list of weak references to the object (if defined)

anonymous_function()

‘@(‘

atrule()

# ‘@’ (-(w+)-)?[a-zA-Z0-9-_]+

boolean()

true | false

brace()

‘{‘ | ‘}’

comment()

‘//’ *

eol()

‘

‘

eos()

eos | trailing outdents

escaped()

‘’ . ‘ ‘*

function()

-[_a-zA-Z$] [-wd$] ‘(‘

ident()

-[_a-zA-Z$] [-wd$]

important()

‘!important’ ‘ ‘*

keyword()

‘if’ | ‘else’ | ‘unless’ | ‘return’ | ‘for’ | ‘in’

literal()

‘@css’ ‘ ‘* ‘{‘ .* ‘}’ ‘ ‘*

n()

#n

namedop()

‘not’ | ‘and’ | ‘or’ | ‘is’ | ‘is not’ | ‘isnt’ | ‘is a’ | ‘is defined’

newline()

‘

‘ ‘ ‘+

nn()

#nn

null()

op()

‘,’ | ‘+’ | ‘+=’ | ‘-‘ | ‘-=’ | ‘*’ | ‘=’ | ‘/’ | ‘/=’ | ‘%’ | ‘%=’ | ‘*’ | ‘!’ | ‘&’ | ‘&&’ | ‘||’ | ‘>’ | ‘>=’ | ‘<’ | ‘<=’ | ‘=’ | ‘==’ | ‘!=’ | ‘!’ | ‘~’ | ‘?=’ | ‘:=’ | ‘?’ | ‘:’ | ‘[‘ | ‘]’ | ‘.’ | ‘..’ |’…’

paren()

‘(‘ | ‘)’ ‘ ‘*

rgb()

#rgb

rgba()

#rgba

rrggbb()

#rrggbb

rrggbbaa()

#rrggbbaa

selector()

^|[^

,;]+

sep()

‘;’ [ ]*

space()

‘ ‘+ | ‘ ‘+

string()

‘”’ [^”]+ ‘”’ | “’”” [^’]+ “’”

unicode()

‘U+’ [0-9A-Fa-f?]{1,6}(?:-[0-9A-Fa-f]{1,6})?

unit()

‘-‘? (digit+ | digit* ‘.’ digit+) unit

urlchars()

url char

Parser

class stilus.parser.Parser(s, options: dict)

__init__(s, options: dict)

Initialize self. See help(type(self)) for accurate signature.

__weakref__

list of weak references to the object (if defined)

expression()

negation+

is_selector_token(n: int) → bool

Check if the token at n is a valid selector token. :param n: :return:

list()

expression (‘,’ expression)*

parse() → stilus.nodes.node.Node

Parse the given source string.

Returns:The root Node. Return type:Node

selector_parts() → collections.deque

Selector candidates, stitched together to form a selector.

selector_token()

Valid selector tokens.