sulyi a33b47e485 [jsinterp] Adding handling lineterminator
- adds `jsgrammar.LINETERMINATORSEQ_RE`
- lexer `tstream.TokenStream` checks for lineterminators in tokens
- adds `tstream.Token`
- refractors `tstream.TokenStream` and `jsparser.Parser` and to use it
2018-06-10 22:27:22 +02:00

30 lines
988 B
Python

from __future__ import unicode_literals
from youtube_dl.jsinterp2.jsgrammar import TokenTypes
from youtube_dl.jsinterp2.tstream import _OPERATORS
tests = [
{'code': 'function x4(a){return 2*a+1;}',
'asserts': [{'value': 7, 'call': ('x4', 3)}],
'ast': [
(TokenTypes.FUNC, 'x4', ['a'], [
(TokenTypes.RETURN,
(TokenTypes.EXPR, [
(TokenTypes.ASSIGN,
None,
(TokenTypes.OPEXPR, [
# Reverse Polish Notation!
(TokenTypes.MEMBER, (TokenTypes.INT, 2), None, None),
(TokenTypes.MEMBER, (TokenTypes.ID, 'a'), None, None),
(TokenTypes.OP, _OPERATORS['*'][1]),
(TokenTypes.MEMBER, (TokenTypes.INT, 1), None, None),
(TokenTypes.OP, _OPERATORS['+'][1])
]),
None)
])
)
])
]
}
]