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v8/test/cctest/test-strtod.cc

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Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
// Copyright 2006-2008 the V8 project authors. All rights reserved.
#include <stdlib.h>
#include "v8.h"
#include "cctest.h"
#include "strtod.h"
using namespace v8::internal;
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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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);
}
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
TEST(Strtod) {
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
Vector<const char> vector;
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("0");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("1");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("2");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("9");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("12345");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("12345678901234");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
vector = StringToVector("123456789012345");
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
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));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
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));
Work around Windows bug. Use different constants. Windows' strtod doesn't correctly read 3e-324 a the lowest denormal, but returns 0.0 instead. Using 4e-324 is still the same value and works. BUG= TEST= Review URL: http://codereview.chromium.org/3744008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 15:54:51 +00:00
CHECK_EQ(4e-324, StrtodChar("3", -324));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
// 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));
Work around Windows bug. Use different constants. Windows' strtod doesn't correctly read 3e-324 a the lowest denormal, but returns 0.0 instead. Using 4e-324 is still the same value and works. BUG= TEST= Review URL: http://codereview.chromium.org/3744008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 15:54:51 +00:00
CHECK_EQ(40000e-328, StrtodChar("30000", -328));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
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));
Work around Windows bug. Use different constants. Windows' strtod doesn't correctly read 3e-324 a the lowest denormal, but returns 0.0 instead. Using 4e-324 is still the same value and works. BUG= TEST= Review URL: http://codereview.chromium.org/3744008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 15:54:51 +00:00
CHECK_EQ(40000e-328, StrtodChar("00000030000", -328));
Weed out extreme exponents in strtod. If a decimal exponent is less than -309 return 0.0. If a decimal exponent is greater than +324 return +infinity. BUG= TEST= Review URL: http://codereview.chromium.org/3519017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-14 13:47:48 +00:00
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));
Strtod fast-case that uses DiyFps and cached powers of ten. This is a fixed version of r5677. Review URL: http://codereview.chromium.org/3898007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-21 11:54:32 +00:00
CHECK_EQ(1.7976931348623157E+308, StrtodChar("17976931348623157", 292));
CHECK_EQ(1.7976931348623158E+308, StrtodChar("17976931348623158", 292));
CHECK_EQ(V8_INFINITY, StrtodChar("17976931348623159", 292));
Fix double-rounding in strtod. Don't use floating-point operations on Linux,x86 to compute strtod. Since the floating-point stack on Linux is set to 80bit double rounding may occure. When falling back to gay_strtod append several '0's so that Gay doesn't take the same shortcut either. BUG= TEST= Review URL: http://codereview.chromium.org/3851003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-18 15:19:39 +00:00
// The following number is the result of 89255.0/1e-22. 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));
Strtod fast-case that uses DiyFps and cached powers of ten. This is a fixed version of r5677. Review URL: http://codereview.chromium.org/3898007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-21 11:54:32 +00:00
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));
Implement fast case for strtod. Reapply r5603 with additional fix: use OS::StrNCpy instead of posix strncpy. BUG= TEST= Review URL: http://codereview.chromium.org/3557010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 12:53:59 +00:00
}
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