xsd-regex could not parse \d{1,2}

[jiangjianbo]

Hi:

I found xsd-regex could not parse \d{1,2} correctly, It's return wrong syntax tree as below:

I read the code, found atom's quantifier only recognize ?*+, but { will be put in next pice.

// Piece piece : atom quantifier? ;

// Quantifier quantifier : QUESTION | STAR | PLUS | StartQuantity quantity EndQuantity ;

debug result