void TritonToZ3Ast::operator()(triton::ast::ExtractNode& e) {
Z3Result high = this->eval(*e.getChilds()[0]);
Z3Result low = this->eval(*e.getChilds()[1]);
Z3Result value = this->eval(*e.getChilds()[2]);
triton::uint32 hv = static_cast<triton::uint32>(high.getUintValue());
triton::uint32 lv = static_cast<triton::uint32>(low.getUintValue());
z3::expr newexpr = to_expr(this->result.getContext(), Z3_mk_extract(this->result.getContext(), hv, lv, value.getExpr()));
this->result.setExpr(newexpr);
}
void TritonToZ3Ast::operator()(triton::ast::ZxNode& e) {
Z3Result ext = this->eval(*e.getChilds()[0]);
Z3Result value = this->eval(*e.getChilds()[1]);
triton::uint32 extv = static_cast<triton::uint32>(ext.getUintValue());
z3::expr newexpr = to_expr(this->result.getContext(), Z3_mk_zero_ext(this->result.getContext(), extv, value.getExpr()));
this->result.setExpr(newexpr);
}
void TritonToZ3Ast::operator()(triton::ast::BvNode& e) {
Z3Result value = this->eval(*e.getChilds()[0]);
Z3Result size = this->eval(*e.getChilds()[1]);
triton::uint32 bvsize = static_cast<triton::uint32>(size.getUintValue());
z3::expr newexpr = this->result.getContext().bv_val(value.getStringValue().c_str(), bvsize);
this->result.setExpr(newexpr);
}