primary_expr = strict_double [_val = _1]
| int_ [_val = _1]
| lit("true") [_val = true]
| lit("false") [_val = false]
| lit("null") [_val = value_null() ]
| ustring [_val = unicode_(_1) ]
* //| ( '[' >> attr [ _val = ( _1 ) ] >> ']' ) It's the problem
of this line, but I don't know what happened!, if I commented this line out,
then it's working!!! sign!!*
| '(' >> expr [_val = _1 ] >> ')' ;
--
此致
礼
罗勇刚
Yours
sincerely,
Yonggang Luo
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