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result/XPath/expr/base
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Nick Wellnhofer
Check XPath exponents for overflow
31 май 2017, 17:04
31 май 2017, 17:04
f4029cd
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======================== Expression: 1 Object is a number : 1 ======================== Expression: 1+2 Object is a number : 3 ======================== Expression: 2*3 Object is a number : 6 ======================== Expression: 1+2*3+4 Object is a number : 11 ======================== Expression: (1+2)*(3+4) Object is a number : 21 ======================== Expression: 1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1 Object is a number : 21 ======================== Expression: 0.000000000000000000000000000000000000000000000000001 Object is a number : 1e-51 ======================== Expression: -0.000000000000000000000000000000000000000000000000001 Object is a number : -1e-51 ======================== Expression: 1e2147483648 Object is a number : Infinity ======================== Expression: 1e4294967296 Object is a number : Infinity ======================== Expression: 1e9223372036854775808 Object is a number : Infinity ======================== Expression: 1e18446744073709551616 Object is a number : Infinity ======================== Expression: 1e-2147483649 Object is a number : 0 ======================== Expression: 1e-4294967296 Object is a number : 0 ======================== Expression: 1e-9223372036854775809 Object is a number : 0 ======================== Expression: 1e-18446744073709551616 Object is a number : 0 ======================== Expression: self::-name Object is empty (NULL)