text
stringlengths 0
2.2M
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|---|
// Full Mantissa Integers
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{ L_, 1.0 * 0x1FFFFFFFFFFFFFull },
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{ L_, 1.0 * 0x1FFFFFFFFFFFFFull
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* (1ull << 63) * (1ull << 63) * (1ull << 63)
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* (1ull << 63) * (1ull << 63) * (1ull << 63)
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* (1ull << 63) * (1ull << 63) * (1ull << 63)
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* (1ull << 63) * (1ull << 63) * (1ull << 63)
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* (1ull << 63) * (1ull << 63) * (1ull << 63)
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* (1ull << 26) },
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// The above is the value of 'NumLimits::max()'
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// Boundary Values
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{ L_, NumLimits::min() },
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{ L_, NumLimits::max() },
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{ L_, -NumLimits::min() },
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{ L_, -NumLimits::max() },
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};
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printDecimalRoundTripTester(DATA);
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}
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if (verbose) cout << "\nTesting 'double' with encoder options" << endl;
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{
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typedef double Type;
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typedef bsl::numeric_limits<Type> Limits;
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const Type ROUND_TRIPS = Limits::infinity();
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// We use infinity to indicate that with the specified encoder
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// options the exact same binary numeric value must be parsed
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// back, as 'printDecimal'/'parseDecimal' do not allow it as
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// input/output.
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const int N = -42;
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// 'N' indicates an option not set.
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static const struct TestData {
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int d_line;
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Type d_input;
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int d_maxTotalDigits;
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int d_maxFractionDigits;
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Type d_expected;
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} DATA[] = {
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#define D(input, maxTotalDigits, maxFractionDigits, expected) \
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{L_, input, maxTotalDigits, maxFractionDigits, expected }
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// input TD FD result
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// ------- -- -- ------------------
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D( 0, 0, 0, ROUND_TRIPS ),
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D( 1, 0, 0, ROUND_TRIPS ),
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D( -1, 0, 0, ROUND_TRIPS ),
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D( 0, 0, 1, ROUND_TRIPS ),
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D( 1, 0, 1, ROUND_TRIPS ),
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D( -1, 0, 1, ROUND_TRIPS ),
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D( 0, 1, 0, ROUND_TRIPS ),
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D( 1, 1, 0, ROUND_TRIPS ),
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D( -1, 1, 0, ROUND_TRIPS ),
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D( 0, 1, 1, ROUND_TRIPS ),
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D( 1, 1, 1, ROUND_TRIPS ),
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D( -1, 1, 1, ROUND_TRIPS ),
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D( 0, 2, 1, ROUND_TRIPS ),
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D( 1, 2, 1, ROUND_TRIPS ),
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D( -1, 2, 1, ROUND_TRIPS ),
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D( 0, 2, 2, ROUND_TRIPS ),
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D( 1, 2, 2, ROUND_TRIPS ),
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D( -1, 2, 2, ROUND_TRIPS ),
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D( 0, 2, 3, ROUND_TRIPS ),
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D( 1, 2, 3, ROUND_TRIPS ),
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D( -1, 2, 3, ROUND_TRIPS ),
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D( 0, 3, 1, ROUND_TRIPS ),
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D( 1, 3, 1, ROUND_TRIPS ),
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D( -1, 3, 1, ROUND_TRIPS ),
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D( 0, 3, 2, ROUND_TRIPS ),
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D( 1, 3, 2, ROUND_TRIPS ),
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D( -1, 3, 2, ROUND_TRIPS ),
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D( 0, 3, 3, ROUND_TRIPS ),
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D( 1, 3, 3, ROUND_TRIPS ),
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D( -1, 3, 3, ROUND_TRIPS ),
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D( 0, 4, 2, ROUND_TRIPS ),
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D( 1, 4, 2, ROUND_TRIPS ),
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D( -1, 4, 2, ROUND_TRIPS ),
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D( 0, 4, 3, ROUND_TRIPS ),
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D( 1, 4, 3, ROUND_TRIPS ),
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D( -1, 4, 3, ROUND_TRIPS ),
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D( 0.0, 2, 0, ROUND_TRIPS ),
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D( 1.0, 2, 0, ROUND_TRIPS ),
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D( -1.0, 2, 0, ROUND_TRIPS ),
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D( 0.0, 2, 1, ROUND_TRIPS ),
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D( 1.0, 2, 1, ROUND_TRIPS ),
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