2 * Copyright (C) 2003, 2008 Apple Inc. All rights reserved.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
24 #include <wtf/dtoa/double-conversion.h>
25 #include <wtf/unicode/Unicode.h>
30 extern WTF::Mutex* s_dtoaP5Mutex;
32 typedef char DtoaBuffer[80];
34 void dtoa(DtoaBuffer result, double dd, bool& sign, int& exponent, unsigned& precision);
35 void dtoaRoundSF(DtoaBuffer result, double dd, int ndigits, bool& sign, int& exponent, unsigned& precision);
36 void dtoaRoundDP(DtoaBuffer result, double dd, int ndigits, bool& sign, int& exponent, unsigned& precision);
38 // s00: input string. Must not be 0 and must be terminated by 0.
39 // se: *se will have the last consumed character position + 1.
40 double strtod(const char* s00, char** se);
42 // Size = 80 for sizeof(DtoaBuffer) + some sign bits, decimal point, 'e', exponent digits.
43 const unsigned NumberToStringBufferLength = 96;
44 typedef char NumberToStringBuffer[NumberToStringBufferLength];
45 typedef UChar NumberToUStringBuffer[NumberToStringBufferLength];
46 const char *numberToString(double, NumberToStringBuffer);
50 using WTF::NumberToStringBuffer;
51 using WTF::NumberToUStringBuffer;
52 using WTF::numberToString;