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Unified Diff: Source/WTF/wtf/dtoa/fast-dtoa.h

Issue 14238015: Move Source/WTF/wtf to Source/wtf (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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Index: Source/WTF/wtf/dtoa/fast-dtoa.h
diff --git a/Source/WTF/wtf/dtoa/fast-dtoa.h b/Source/WTF/wtf/dtoa/fast-dtoa.h
deleted file mode 100644
index 876a9f38256d2fb0023f8e08db581a89038b2713..0000000000000000000000000000000000000000
--- a/Source/WTF/wtf/dtoa/fast-dtoa.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef DOUBLE_CONVERSION_FAST_DTOA_H_
-#define DOUBLE_CONVERSION_FAST_DTOA_H_
-
-#include "utils.h"
-
-namespace WTF {
-
-namespace double_conversion {
-
- enum FastDtoaMode {
- // Computes the shortest representation of the given input. The returned
- // result will be the most accurate number of this length. Longer
- // representations might be more accurate.
- FAST_DTOA_SHORTEST,
- // Computes a representation where the precision (number of digits) is
- // given as input. The precision is independent of the decimal point.
- FAST_DTOA_PRECISION
- };
-
- // FastDtoa will produce at most kFastDtoaMaximalLength digits. This does not
- // include the terminating '\0' character.
- static const int kFastDtoaMaximalLength = 17;
-
- // Provides a decimal representation of v.
- // The result should be interpreted as buffer * 10^(point - length).
- //
- // Precondition:
- // * v must be a strictly positive finite double.
- //
- // Returns true if it succeeds, otherwise the result can not be trusted.
- // There will be *length digits inside the buffer followed by a null terminator.
- // If the function returns true and mode equals
- // - FAST_DTOA_SHORTEST, then
- // the parameter requested_digits is ignored.
- // The result satisfies
- // v == (double) (buffer * 10^(point - length)).
- // The digits in the buffer are the shortest representation possible. E.g.
- // if 0.099999999999 and 0.1 represent the same double then "1" is returned
- // with point = 0.
- // The last digit will be closest to the actual v. That is, even if several
- // digits might correctly yield 'v' when read again, the buffer will contain
- // the one closest to v.
- // - FAST_DTOA_PRECISION, then
- // the buffer contains requested_digits digits.
- // the difference v - (buffer * 10^(point-length)) is closest to zero for
- // all possible representations of requested_digits digits.
- // If there are two values that are equally close, then FastDtoa returns
- // false.
- // For both modes the buffer must be large enough to hold the result.
- bool FastDtoa(double d,
- FastDtoaMode mode,
- int requested_digits,
- Vector<char> buffer,
- int* length,
- int* decimal_point);
-
-} // namespace double_conversion
-
-} // namespace WTF
-
-#endif // DOUBLE_CONVERSION_FAST_DTOA_H_

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