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result/XPath/expr/floats
251 строка
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Nick Wellnhofer
Check for integer overflow in xmlXPathFormatNumber
01 июн 2017, 23:00
01 июн 2017, 23:00
7482f41
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======================== Expression: 1 Object is a number : 1 ======================== Expression: 123 Object is a number : 123 ======================== Expression: 1.23 Object is a number : 1.23 ======================== Expression: 0.123 Object is a number : 0.123 ======================== Expression: 4. Object is a number : 4 ======================== Expression: .4 Object is a number : 0.4 ======================== Expression: 1.23e3 Object is a number : 1230 ======================== Expression: 1.23e-3 Object is a number : 0.00123 ======================== Expression: 1 div 0 Object is a number : Infinity ======================== Expression: -1 div 0 Object is a number : -Infinity ======================== Expression: 0 div 0 Object is a number : NaN ======================== Expression: 1 div -0 Object is a number : -Infinity ======================== Expression: (1 div 0) > 0 Object is a Boolean : true ======================== Expression: (1 div 0) < 0 Object is a Boolean : false ======================== Expression: (-1 div 0) > 0 Object is a Boolean : false ======================== Expression: (-1 div 0) < 0 Object is a Boolean : true ======================== Expression: (0 div 0) > 0 Object is a Boolean : false ======================== Expression: (0 div 0) < 0 Object is a Boolean : false ======================== Expression: (1 div -0) > 0 Object is a Boolean : false ======================== Expression: (1 div -0) < 0 Object is a Boolean : true ======================== Expression: 0 div 0 = 0 div 0 Object is a Boolean : false ======================== Expression: 0 div 0 != 0 div 0 Object is a Boolean : true ======================== Expression: 0 div 0 > 0 div 0 Object is a Boolean : false ======================== Expression: 0 div 0 < 0 div 0 Object is a Boolean : false ======================== Expression: 0 div 0 >= 0 div 0 Object is a Boolean : false ======================== Expression: 0 div 0 <= 0 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 = -1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 != -1 div 0 Object is a Boolean : true ======================== Expression: 1 div 0 > -1 div 0 Object is a Boolean : true ======================== Expression: 1 div 0 < -1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 >= -1 div 0 Object is a Boolean : true ======================== Expression: 1 div 0 <= -1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 = 1 div 0 Object is a Boolean : true ======================== Expression: 1 div 0 != 1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 > 1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 < 1 div 0 Object is a Boolean : false ======================== Expression: 1 div 0 >= -1 div 0 Object is a Boolean : true ======================== Expression: 1 div 0 <= -1 div 0 Object is a Boolean : false ======================== Expression: -2 div 0 = -1 div 0 Object is a Boolean : true ======================== Expression: 1 div floor(0.1) Object is a number : Infinity ======================== Expression: 1 div floor(-0.1) Object is a number : -1 ======================== Expression: 1 div floor(-0) Object is a number : -Infinity ======================== Expression: 1 div floor(0) Object is a number : Infinity ======================== Expression: 1 div ceiling(0.1) Object is a number : 1 ======================== Expression: 1 div ceiling(-0.1) Object is a number : -Infinity ======================== Expression: 1 div ceiling(-0) Object is a number : -Infinity ======================== Expression: 1 div ceiling(0) Object is a number : Infinity ======================== Expression: 1 div round(0.1) Object is a number : Infinity ======================== Expression: 1 div round(-0.1) Object is a number : -Infinity ======================== Expression: 1 div round(-0) Object is a number : -Infinity ======================== Expression: 1 div round(0) Object is a number : Infinity ======================== Expression: 1 div number('f') Object is a number : NaN ======================== Expression: number('f') div 1 Object is a number : NaN ======================== Expression: 1 div (1 div 0) Object is a number : 0 ======================== Expression: (1 div 0) div 1 Object is a number : Infinity ======================== Expression: -(1 div 0) div 1 Object is a number : -Infinity ======================== Expression: 5 mod 2 Object is a number : 1 ======================== Expression: 5 mod -2 Object is a number : 1 ======================== Expression: -5 mod 2 Object is a number : -1 ======================== Expression: -5 mod -2 Object is a number : -1 ======================== Expression: 8 mod 3 = 2 Object is a Boolean : true ======================== Expression: 12345678901234567890 Object is a number : 1.23457e+19 ======================== Expression: -12345678901234567890 Object is a number : -1.23457e+19