forked from mia/Aegisub
103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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#pragma once
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///////////////////////
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// Function prototypes
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#ifndef __LINUX__
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__int64 abs64(__int64 input);
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#endif
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int CountMatches(wxString parent,wxString child);
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bool Copy(wxString src,wxString dst);
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bool Backup(wxString src,wxString dst);
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wxString MakeRelativePath(wxString path,wxString reference);
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wxString DecodeRelativePath(wxString path,wxString reference);
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wxString PrettyFloat(wxString src);
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wxString PrettyFloatF(float src);
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wxString PrettyFloatD(double src);
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wxString FloatToString(double value);
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wxString IntegerToString(int value);
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wxString PrettySize(int bytes);
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void AppendBitmapMenuItem (wxMenu* parentMenu,int id,wxString text,wxString help,wxBitmap bmp);
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int SmallestPowerOf2(int x);
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//////////
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// Macros
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#ifndef MIN
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#define MIN(a,b) ((a)<(b))?(a):(b)
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#endif
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#ifndef MAX
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#define MAX(a,b) ((a)>(b))?(a):(b)
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#endif
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#ifndef MID
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#define MID(a,b,c) MAX((a),MIN((b),(c)))
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#endif
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#ifndef FORCEINLINE
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#ifdef __VISUALC__
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#define FORCEINLINE __forceinline
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#else
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#define FORCEINLINE inline // __attribute__((always_inline)) gives me errors on g++ ~amz
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#endif
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#endif
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///////////
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// Inlines
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static inline void IntSwap(int &a,int &b) {
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int c = a;
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a = b;
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b = c;
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}
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//////////////////////////
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// Clamp integer to range
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// Code taken from http://bob.allegronetwork.com/prog/tricks.html#clamp
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static FORCEINLINE int ClampSignedInteger32(int x,int min,int max) {
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x -= min;
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x &= (~x) >> 31;
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x += min;
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x -= max;
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x &= x >> 31;
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x += max;
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return x;
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}
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