1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef LocalizedNumber_h
32#define LocalizedNumber_h
33
34#include <wtf/text/WTFString.h>
35
36namespace WebCore {
37
38// Parses a string representation of a floating point number localized
39// for the browser's current locale. If the input string is not valid
40// or an implementation doesn't support localized numbers, this
41// function returns NaN. This function doesn't need to support
42// scientific notation, NaN, +Infinity and -Infinity, and doesn't need
43// to support the standard representations of ECMAScript and HTML5.
44double parseLocalizedNumber(const String&);
45
46// Serializes the specified floating point number for the browser's
47// current locale.  If an implementation doesn't support localized
48// numbers or the input value is NaN or Infinitiy, the function should
49// return an empty string.
50// fractionDigits is the maximum length of the fractional parts of the
51// resultant string.
52String formatLocalizedNumber(double, unsigned fractionDigits);
53
54} // namespace WebCore
55
56#endif // LocalizedNumber_h
57