| // Copyright 2006-2008 the V8 project authors. All rights reserved. |
| |
| #include <stdlib.h> |
| |
| #include "v8.h" |
| |
| #include "bignum.h" |
| #include "cctest.h" |
| #include "diy-fp.h" |
| #include "double.h" |
| #include "strtod.h" |
| |
| using namespace v8::internal; |
| |
| static Vector<const char> StringToVector(const char* str) { |
| return Vector<const char>(str, StrLength(str)); |
| } |
| |
| |
| static double StrtodChar(const char* str, int exponent) { |
| return Strtod(StringToVector(str), exponent); |
| } |
| |
| |
| TEST(Strtod) { |
| Vector<const char> vector; |
| |
| vector = StringToVector("0"); |
| CHECK_EQ(0.0, Strtod(vector, 1)); |
| CHECK_EQ(0.0, Strtod(vector, 2)); |
| CHECK_EQ(0.0, Strtod(vector, -2)); |
| CHECK_EQ(0.0, Strtod(vector, -999)); |
| CHECK_EQ(0.0, Strtod(vector, +999)); |
| |
| vector = StringToVector("1"); |
| CHECK_EQ(1.0, Strtod(vector, 0)); |
| CHECK_EQ(10.0, Strtod(vector, 1)); |
| CHECK_EQ(100.0, Strtod(vector, 2)); |
| CHECK_EQ(1e20, Strtod(vector, 20)); |
| CHECK_EQ(1e22, Strtod(vector, 22)); |
| CHECK_EQ(1e23, Strtod(vector, 23)); |
| CHECK_EQ(1e35, Strtod(vector, 35)); |
| CHECK_EQ(1e36, Strtod(vector, 36)); |
| CHECK_EQ(1e37, Strtod(vector, 37)); |
| CHECK_EQ(1e-1, Strtod(vector, -1)); |
| CHECK_EQ(1e-2, Strtod(vector, -2)); |
| CHECK_EQ(1e-5, Strtod(vector, -5)); |
| CHECK_EQ(1e-20, Strtod(vector, -20)); |
| CHECK_EQ(1e-22, Strtod(vector, -22)); |
| CHECK_EQ(1e-23, Strtod(vector, -23)); |
| CHECK_EQ(1e-25, Strtod(vector, -25)); |
| CHECK_EQ(1e-39, Strtod(vector, -39)); |
| |
| vector = StringToVector("2"); |
| CHECK_EQ(2.0, Strtod(vector, 0)); |
| CHECK_EQ(20.0, Strtod(vector, 1)); |
| CHECK_EQ(200.0, Strtod(vector, 2)); |
| CHECK_EQ(2e20, Strtod(vector, 20)); |
| CHECK_EQ(2e22, Strtod(vector, 22)); |
| CHECK_EQ(2e23, Strtod(vector, 23)); |
| CHECK_EQ(2e35, Strtod(vector, 35)); |
| CHECK_EQ(2e36, Strtod(vector, 36)); |
| CHECK_EQ(2e37, Strtod(vector, 37)); |
| CHECK_EQ(2e-1, Strtod(vector, -1)); |
| CHECK_EQ(2e-2, Strtod(vector, -2)); |
| CHECK_EQ(2e-5, Strtod(vector, -5)); |
| CHECK_EQ(2e-20, Strtod(vector, -20)); |
| CHECK_EQ(2e-22, Strtod(vector, -22)); |
| CHECK_EQ(2e-23, Strtod(vector, -23)); |
| CHECK_EQ(2e-25, Strtod(vector, -25)); |
| CHECK_EQ(2e-39, Strtod(vector, -39)); |
| |
| vector = StringToVector("9"); |
| CHECK_EQ(9.0, Strtod(vector, 0)); |
| CHECK_EQ(90.0, Strtod(vector, 1)); |
| CHECK_EQ(900.0, Strtod(vector, 2)); |
| CHECK_EQ(9e20, Strtod(vector, 20)); |
| CHECK_EQ(9e22, Strtod(vector, 22)); |
| CHECK_EQ(9e23, Strtod(vector, 23)); |
| CHECK_EQ(9e35, Strtod(vector, 35)); |
| CHECK_EQ(9e36, Strtod(vector, 36)); |
| CHECK_EQ(9e37, Strtod(vector, 37)); |
| CHECK_EQ(9e-1, Strtod(vector, -1)); |
| CHECK_EQ(9e-2, Strtod(vector, -2)); |
| CHECK_EQ(9e-5, Strtod(vector, -5)); |
| CHECK_EQ(9e-20, Strtod(vector, -20)); |
| CHECK_EQ(9e-22, Strtod(vector, -22)); |
| CHECK_EQ(9e-23, Strtod(vector, -23)); |
| CHECK_EQ(9e-25, Strtod(vector, -25)); |
| CHECK_EQ(9e-39, Strtod(vector, -39)); |
| |
| vector = StringToVector("12345"); |
| CHECK_EQ(12345.0, Strtod(vector, 0)); |
| CHECK_EQ(123450.0, Strtod(vector, 1)); |
| CHECK_EQ(1234500.0, Strtod(vector, 2)); |
| CHECK_EQ(12345e20, Strtod(vector, 20)); |
| CHECK_EQ(12345e22, Strtod(vector, 22)); |
| CHECK_EQ(12345e23, Strtod(vector, 23)); |
| CHECK_EQ(12345e30, Strtod(vector, 30)); |
| CHECK_EQ(12345e31, Strtod(vector, 31)); |
| CHECK_EQ(12345e32, Strtod(vector, 32)); |
| CHECK_EQ(12345e35, Strtod(vector, 35)); |
| CHECK_EQ(12345e36, Strtod(vector, 36)); |
| CHECK_EQ(12345e37, Strtod(vector, 37)); |
| CHECK_EQ(12345e-1, Strtod(vector, -1)); |
| CHECK_EQ(12345e-2, Strtod(vector, -2)); |
| CHECK_EQ(12345e-5, Strtod(vector, -5)); |
| CHECK_EQ(12345e-20, Strtod(vector, -20)); |
| CHECK_EQ(12345e-22, Strtod(vector, -22)); |
| CHECK_EQ(12345e-23, Strtod(vector, -23)); |
| CHECK_EQ(12345e-25, Strtod(vector, -25)); |
| CHECK_EQ(12345e-39, Strtod(vector, -39)); |
| |
| vector = StringToVector("12345678901234"); |
| CHECK_EQ(12345678901234.0, Strtod(vector, 0)); |
| CHECK_EQ(123456789012340.0, Strtod(vector, 1)); |
| CHECK_EQ(1234567890123400.0, Strtod(vector, 2)); |
| CHECK_EQ(12345678901234e20, Strtod(vector, 20)); |
| CHECK_EQ(12345678901234e22, Strtod(vector, 22)); |
| CHECK_EQ(12345678901234e23, Strtod(vector, 23)); |
| CHECK_EQ(12345678901234e30, Strtod(vector, 30)); |
| CHECK_EQ(12345678901234e31, Strtod(vector, 31)); |
| CHECK_EQ(12345678901234e32, Strtod(vector, 32)); |
| CHECK_EQ(12345678901234e35, Strtod(vector, 35)); |
| CHECK_EQ(12345678901234e36, Strtod(vector, 36)); |
| CHECK_EQ(12345678901234e37, Strtod(vector, 37)); |
| CHECK_EQ(12345678901234e-1, Strtod(vector, -1)); |
| CHECK_EQ(12345678901234e-2, Strtod(vector, -2)); |
| CHECK_EQ(12345678901234e-5, Strtod(vector, -5)); |
| CHECK_EQ(12345678901234e-20, Strtod(vector, -20)); |
| CHECK_EQ(12345678901234e-22, Strtod(vector, -22)); |
| CHECK_EQ(12345678901234e-23, Strtod(vector, -23)); |
| CHECK_EQ(12345678901234e-25, Strtod(vector, -25)); |
| CHECK_EQ(12345678901234e-39, Strtod(vector, -39)); |
| |
| vector = StringToVector("123456789012345"); |
| CHECK_EQ(123456789012345.0, Strtod(vector, 0)); |
| CHECK_EQ(1234567890123450.0, Strtod(vector, 1)); |
| CHECK_EQ(12345678901234500.0, Strtod(vector, 2)); |
| CHECK_EQ(123456789012345e20, Strtod(vector, 20)); |
| CHECK_EQ(123456789012345e22, Strtod(vector, 22)); |
| CHECK_EQ(123456789012345e23, Strtod(vector, 23)); |
| CHECK_EQ(123456789012345e35, Strtod(vector, 35)); |
| CHECK_EQ(123456789012345e36, Strtod(vector, 36)); |
| CHECK_EQ(123456789012345e37, Strtod(vector, 37)); |
| CHECK_EQ(123456789012345e39, Strtod(vector, 39)); |
| CHECK_EQ(123456789012345e-1, Strtod(vector, -1)); |
| CHECK_EQ(123456789012345e-2, Strtod(vector, -2)); |
| CHECK_EQ(123456789012345e-5, Strtod(vector, -5)); |
| CHECK_EQ(123456789012345e-20, Strtod(vector, -20)); |
| CHECK_EQ(123456789012345e-22, Strtod(vector, -22)); |
| CHECK_EQ(123456789012345e-23, Strtod(vector, -23)); |
| CHECK_EQ(123456789012345e-25, Strtod(vector, -25)); |
| CHECK_EQ(123456789012345e-39, Strtod(vector, -39)); |
| |
| CHECK_EQ(0.0, StrtodChar("0", 12345)); |
| CHECK_EQ(0.0, StrtodChar("", 1324)); |
| CHECK_EQ(0.0, StrtodChar("000000000", 123)); |
| CHECK_EQ(0.0, StrtodChar("2", -324)); |
| CHECK_EQ(4e-324, StrtodChar("3", -324)); |
| // It would be more readable to put non-zero literals on the left side (i.e. |
| // CHECK_EQ(1e-325, StrtodChar("1", -325))), but then Gcc complains that |
| // they are truncated to zero. |
| CHECK_EQ(0.0, StrtodChar("1", -325)); |
| CHECK_EQ(0.0, StrtodChar("1", -325)); |
| CHECK_EQ(0.0, StrtodChar("20000", -328)); |
| CHECK_EQ(40000e-328, StrtodChar("30000", -328)); |
| CHECK_EQ(0.0, StrtodChar("10000", -329)); |
| CHECK_EQ(0.0, StrtodChar("90000", -329)); |
| CHECK_EQ(0.0, StrtodChar("000000001", -325)); |
| CHECK_EQ(0.0, StrtodChar("000000001", -325)); |
| CHECK_EQ(0.0, StrtodChar("0000000020000", -328)); |
| CHECK_EQ(40000e-328, StrtodChar("00000030000", -328)); |
| CHECK_EQ(0.0, StrtodChar("0000000010000", -329)); |
| CHECK_EQ(0.0, StrtodChar("0000000090000", -329)); |
| |
| // It would be more readable to put the literals (and not V8_INFINITY) on the |
| // left side (i.e. CHECK_EQ(1e309, StrtodChar("1", 309))), but then Gcc |
| // complains that the floating constant exceeds range of 'double'. |
| CHECK_EQ(V8_INFINITY, StrtodChar("1", 309)); |
| CHECK_EQ(1e308, StrtodChar("1", 308)); |
| CHECK_EQ(1234e305, StrtodChar("1234", 305)); |
| CHECK_EQ(1234e304, StrtodChar("1234", 304)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("18", 307)); |
| CHECK_EQ(17e307, StrtodChar("17", 307)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("0000001", 309)); |
| CHECK_EQ(1e308, StrtodChar("00000001", 308)); |
| CHECK_EQ(1234e305, StrtodChar("00000001234", 305)); |
| CHECK_EQ(1234e304, StrtodChar("000000001234", 304)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("0000000018", 307)); |
| CHECK_EQ(17e307, StrtodChar("0000000017", 307)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("1000000", 303)); |
| CHECK_EQ(1e308, StrtodChar("100000", 303)); |
| CHECK_EQ(1234e305, StrtodChar("123400000", 300)); |
| CHECK_EQ(1234e304, StrtodChar("123400000", 299)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("180000000", 300)); |
| CHECK_EQ(17e307, StrtodChar("170000000", 300)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("00000001000000", 303)); |
| CHECK_EQ(1e308, StrtodChar("000000000000100000", 303)); |
| CHECK_EQ(1234e305, StrtodChar("00000000123400000", 300)); |
| CHECK_EQ(1234e304, StrtodChar("0000000123400000", 299)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("00000000180000000", 300)); |
| CHECK_EQ(17e307, StrtodChar("00000000170000000", 300)); |
| CHECK_EQ(1.7976931348623157E+308, StrtodChar("17976931348623157", 292)); |
| CHECK_EQ(1.7976931348623158E+308, StrtodChar("17976931348623158", 292)); |
| CHECK_EQ(V8_INFINITY, StrtodChar("17976931348623159", 292)); |
| |
| // The following number is the result of 89255.0/1e22. Both floating-point |
| // numbers can be accurately represented with doubles. However on Linux,x86 |
| // the floating-point stack is set to 80bits and the double-rounding |
| // introduces an error. |
| CHECK_EQ(89255e-22, StrtodChar("89255", -22)); |
| |
| // Some random values. |
| CHECK_EQ(358416272e-33, StrtodChar("358416272", -33)); |
| CHECK_EQ(104110013277974872254e-225, |
| StrtodChar("104110013277974872254", -225)); |
| |
| CHECK_EQ(123456789e108, StrtodChar("123456789", 108)); |
| CHECK_EQ(123456789e109, StrtodChar("123456789", 109)); |
| CHECK_EQ(123456789e110, StrtodChar("123456789", 110)); |
| CHECK_EQ(123456789e111, StrtodChar("123456789", 111)); |
| CHECK_EQ(123456789e112, StrtodChar("123456789", 112)); |
| CHECK_EQ(123456789e113, StrtodChar("123456789", 113)); |
| CHECK_EQ(123456789e114, StrtodChar("123456789", 114)); |
| CHECK_EQ(123456789e115, StrtodChar("123456789", 115)); |
| |
| CHECK_EQ(1234567890123456789012345e108, |
| StrtodChar("1234567890123456789012345", 108)); |
| CHECK_EQ(1234567890123456789012345e109, |
| StrtodChar("1234567890123456789012345", 109)); |
| CHECK_EQ(1234567890123456789012345e110, |
| StrtodChar("1234567890123456789012345", 110)); |
| CHECK_EQ(1234567890123456789012345e111, |
| StrtodChar("1234567890123456789012345", 111)); |
| CHECK_EQ(1234567890123456789012345e112, |
| StrtodChar("1234567890123456789012345", 112)); |
| CHECK_EQ(1234567890123456789012345e113, |
| StrtodChar("1234567890123456789012345", 113)); |
| CHECK_EQ(1234567890123456789012345e114, |
| StrtodChar("1234567890123456789012345", 114)); |
| CHECK_EQ(1234567890123456789012345e115, |
| StrtodChar("1234567890123456789012345", 115)); |
| |
| CHECK_EQ(1234567890123456789052345e108, |
| StrtodChar("1234567890123456789052345", 108)); |
| CHECK_EQ(1234567890123456789052345e109, |
| StrtodChar("1234567890123456789052345", 109)); |
| CHECK_EQ(1234567890123456789052345e110, |
| StrtodChar("1234567890123456789052345", 110)); |
| CHECK_EQ(1234567890123456789052345e111, |
| StrtodChar("1234567890123456789052345", 111)); |
| CHECK_EQ(1234567890123456789052345e112, |
| StrtodChar("1234567890123456789052345", 112)); |
| CHECK_EQ(1234567890123456789052345e113, |
| StrtodChar("1234567890123456789052345", 113)); |
| CHECK_EQ(1234567890123456789052345e114, |
| StrtodChar("1234567890123456789052345", 114)); |
| CHECK_EQ(1234567890123456789052345e115, |
| StrtodChar("1234567890123456789052345", 115)); |
| |
| CHECK_EQ(5.445618932859895e-255, |
| StrtodChar("5445618932859895362967233318697132813618813095743952975" |
| "4392982234069699615600475529427176366709107287468930197" |
| "8628345413991790019316974825934906752493984055268219809" |
| "5012176093045431437495773903922425632551857520884625114" |
| "6241265881735209066709685420744388526014389929047617597" |
| "0302268848374508109029268898695825171158085457567481507" |
| "4162979705098246243690189880319928315307816832576838178" |
| "2563074014542859888710209237525873301724479666744537857" |
| "9026553346649664045621387124193095870305991178772256504" |
| "4368663670643970181259143319016472430928902201239474588" |
| "1392338901353291306607057623202353588698746085415097902" |
| "6640064319118728664842287477491068264828851624402189317" |
| "2769161449825765517353755844373640588822904791244190695" |
| "2998382932630754670573838138825217065450843010498555058" |
| "88186560731", -1035)); |
| |
| // Boundary cases. Boundaries themselves should round to even. |
| // |
| // 0x1FFFFFFFFFFFF * 2^3 = 72057594037927928 |
| // next: 72057594037927936 |
| // boundary: 72057594037927932 should round up. |
| CHECK_EQ(72057594037927928.0, StrtodChar("72057594037927928", 0)); |
| CHECK_EQ(72057594037927936.0, StrtodChar("72057594037927936", 0)); |
| CHECK_EQ(72057594037927936.0, StrtodChar("72057594037927932", 0)); |
| CHECK_EQ(72057594037927928.0, StrtodChar("7205759403792793199999", -5)); |
| CHECK_EQ(72057594037927936.0, StrtodChar("7205759403792793200001", -5)); |
| |
| // 0x1FFFFFFFFFFFF * 2^10 = 9223372036854774784 |
| // next: 9223372036854775808 |
| // boundary: 9223372036854775296 should round up. |
| CHECK_EQ(9223372036854774784.0, StrtodChar("9223372036854774784", 0)); |
| CHECK_EQ(9223372036854775808.0, StrtodChar("9223372036854775808", 0)); |
| CHECK_EQ(9223372036854775808.0, StrtodChar("9223372036854775296", 0)); |
| CHECK_EQ(9223372036854774784.0, StrtodChar("922337203685477529599999", -5)); |
| CHECK_EQ(9223372036854775808.0, StrtodChar("922337203685477529600001", -5)); |
| |
| // 0x1FFFFFFFFFFFF * 2^50 = 10141204801825834086073718800384 |
| // next: 10141204801825835211973625643008 |
| // boundary: 10141204801825834649023672221696 should round up. |
| CHECK_EQ(10141204801825834086073718800384.0, |
| StrtodChar("10141204801825834086073718800384", 0)); |
| CHECK_EQ(10141204801825835211973625643008.0, |
| StrtodChar("10141204801825835211973625643008", 0)); |
| CHECK_EQ(10141204801825835211973625643008.0, |
| StrtodChar("10141204801825834649023672221696", 0)); |
| CHECK_EQ(10141204801825834086073718800384.0, |
| StrtodChar("1014120480182583464902367222169599999", -5)); |
| CHECK_EQ(10141204801825835211973625643008.0, |
| StrtodChar("1014120480182583464902367222169600001", -5)); |
| |
| // 0x1FFFFFFFFFFFF * 2^99 = 5708990770823838890407843763683279797179383808 |
| // next: 5708990770823839524233143877797980545530986496 |
| // boundary: 5708990770823839207320493820740630171355185152 |
| // The boundary should round up. |
| CHECK_EQ(5708990770823838890407843763683279797179383808.0, |
| StrtodChar("5708990770823838890407843763683279797179383808", 0)); |
| CHECK_EQ(5708990770823839524233143877797980545530986496.0, |
| StrtodChar("5708990770823839524233143877797980545530986496", 0)); |
| CHECK_EQ(5708990770823839524233143877797980545530986496.0, |
| StrtodChar("5708990770823839207320493820740630171355185152", 0)); |
| CHECK_EQ(5708990770823838890407843763683279797179383808.0, |
| StrtodChar("5708990770823839207320493820740630171355185151999", -3)); |
| CHECK_EQ(5708990770823839524233143877797980545530986496.0, |
| StrtodChar("5708990770823839207320493820740630171355185152001", -3)); |
| } |
| |
| |
| static int CompareBignumToDiyFp(const Bignum& bignum_digits, |
| int bignum_exponent, |
| DiyFp diy_fp) { |
| Bignum bignum; |
| bignum.AssignBignum(bignum_digits); |
| Bignum other; |
| other.AssignUInt64(diy_fp.f()); |
| if (bignum_exponent >= 0) { |
| bignum.MultiplyByPowerOfTen(bignum_exponent); |
| } else { |
| other.MultiplyByPowerOfTen(-bignum_exponent); |
| } |
| if (diy_fp.e() >= 0) { |
| other.ShiftLeft(diy_fp.e()); |
| } else { |
| bignum.ShiftLeft(-diy_fp.e()); |
| } |
| return Bignum::Compare(bignum, other); |
| } |
| |
| |
| static bool CheckDouble(Vector<const char> buffer, |
| int exponent, |
| double to_check) { |
| DiyFp lower_boundary; |
| DiyFp upper_boundary; |
| Bignum input_digits; |
| input_digits.AssignDecimalString(buffer); |
| if (to_check == 0.0) { |
| const double kMinDouble = 4e-324; |
| // Check that the buffer*10^exponent < (0 + kMinDouble)/2. |
| Double d(kMinDouble); |
| d.NormalizedBoundaries(&lower_boundary, &upper_boundary); |
| return CompareBignumToDiyFp(input_digits, exponent, lower_boundary) <= 0; |
| } |
| if (to_check == V8_INFINITY) { |
| const double kMaxDouble = 1.7976931348623157e308; |
| // Check that the buffer*10^exponent >= boundary between kMaxDouble and inf. |
| Double d(kMaxDouble); |
| d.NormalizedBoundaries(&lower_boundary, &upper_boundary); |
| return CompareBignumToDiyFp(input_digits, exponent, upper_boundary) >= 0; |
| } |
| Double d(to_check); |
| d.NormalizedBoundaries(&lower_boundary, &upper_boundary); |
| if ((d.Significand() & 1) == 0) { |
| return CompareBignumToDiyFp(input_digits, exponent, lower_boundary) >= 0 && |
| CompareBignumToDiyFp(input_digits, exponent, upper_boundary) <= 0; |
| } else { |
| return CompareBignumToDiyFp(input_digits, exponent, lower_boundary) > 0 && |
| CompareBignumToDiyFp(input_digits, exponent, upper_boundary) < 0; |
| } |
| } |
| |
| |
| // Copied from v8.cc and adapted to make the function deterministic. |
| static uint32_t DeterministicRandom() { |
| // Random number generator using George Marsaglia's MWC algorithm. |
| static uint32_t hi = 0; |
| static uint32_t lo = 0; |
| |
| // Initialization values don't have any special meaning. (They are the result |
| // of two calls to random().) |
| if (hi == 0) hi = 0xbfe166e7; |
| if (lo == 0) lo = 0x64d1c3c9; |
| |
| // Mix the bits. |
| hi = 36969 * (hi & 0xFFFF) + (hi >> 16); |
| lo = 18273 * (lo & 0xFFFF) + (lo >> 16); |
| return (hi << 16) + (lo & 0xFFFF); |
| } |
| |
| |
| static const int kBufferSize = 1024; |
| static const int kShortStrtodRandomCount = 2; |
| static const int kLargeStrtodRandomCount = 2; |
| |
| TEST(RandomStrtod) { |
| char buffer[kBufferSize]; |
| for (int length = 1; length < 15; length++) { |
| for (int i = 0; i < kShortStrtodRandomCount; ++i) { |
| int pos = 0; |
| for (int j = 0; j < length; ++j) { |
| buffer[pos++] = random() % 10 + '0'; |
| } |
| int exponent = DeterministicRandom() % (25*2 + 1) - 25 - length; |
| buffer[pos] = '\0'; |
| Vector<const char> vector(buffer, pos); |
| double strtod_result = Strtod(vector, exponent); |
| CHECK(CheckDouble(vector, exponent, strtod_result)); |
| } |
| } |
| for (int length = 15; length < 800; length += 2) { |
| for (int i = 0; i < kLargeStrtodRandomCount; ++i) { |
| int pos = 0; |
| for (int j = 0; j < length; ++j) { |
| buffer[pos++] = random() % 10 + '0'; |
| } |
| int exponent = DeterministicRandom() % (308*2 + 1) - 308 - length; |
| buffer[pos] = '\0'; |
| Vector<const char> vector(buffer, pos); |
| double strtod_result = Strtod(vector, exponent); |
| CHECK(CheckDouble(vector, exponent, strtod_result)); |
| } |
| } |
| } |
