sulyi 3b536690d7 [jsinterp] Adding function declaration and call
Refractors ast:
 * function declaration is no longer a statement
 * function body is no longer a block
2016-12-17 01:21:31 +01:00

33 lines
1.2 KiB
Python

from youtube_dl.jsinterp.jsgrammar import Token
from youtube_dl.jsinterp.tstream import _RELATIONS
skip = {'i': 'Interpreting if statement not yet implemented'}
tests = [
{
'code': '''
function a(x) {
if (x > 0)
return true;
else
return false;
}
''',
'asserts': [{'value': True, 'call': ('a', 1)}, {'value': False, 'call': ('a', 0)}],
'ast': [
(Token.FUNC, 'a', ['x'], [
(Token.IF,
(Token.EXPR, [(Token.ASSIGN, None, (Token.OPEXPR, [
(Token.MEMBER, (Token.ID, 'x'), None, None),
(Token.MEMBER, (Token.INT, 0), None, None),
(Token.REL, _RELATIONS['>'][1])
]), None)]),
(Token.RETURN, (Token.EXPR, [(Token.ASSIGN, None, (Token.OPEXPR, [
(Token.MEMBER, (Token.BOOL, True), None, None)]), None)])),
(Token.RETURN, (Token.EXPR, [(Token.ASSIGN, None, (Token.OPEXPR, [
(Token.MEMBER, (Token.BOOL, False), None, None)]), None)])))
])
]
}
]