gfx/graphite2/src/inc/FeatureVal.h

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* GRAPHITE2 LICENSING
michael@0 2
michael@0 3 Copyright 2010, SIL International
michael@0 4 All rights reserved.
michael@0 5
michael@0 6 This library is free software; you can redistribute it and/or modify
michael@0 7 it under the terms of the GNU Lesser General Public License as published
michael@0 8 by the Free Software Foundation; either version 2.1 of License, or
michael@0 9 (at your option) any later version.
michael@0 10
michael@0 11 This program is distributed in the hope that it will be useful,
michael@0 12 but WITHOUT ANY WARRANTY; without even the implied warranty of
michael@0 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
michael@0 14 Lesser General Public License for more details.
michael@0 15
michael@0 16 You should also have received a copy of the GNU Lesser General Public
michael@0 17 License along with this library in the file named "LICENSE".
michael@0 18 If not, write to the Free Software Foundation, 51 Franklin Street,
michael@0 19 Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
michael@0 20 internet at http://www.fsf.org/licenses/lgpl.html.
michael@0 21
michael@0 22 Alternatively, the contents of this file may be used under the terms of the
michael@0 23 Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
michael@0 24 License, as published by the Free Software Foundation, either version 2
michael@0 25 of the License or (at your option) any later version.
michael@0 26 */
michael@0 27 #pragma once
michael@0 28 #include <cstring>
michael@0 29 #include <cassert>
michael@0 30 #include "inc/Main.h"
michael@0 31 #include "inc/List.h"
michael@0 32
michael@0 33 namespace graphite2 {
michael@0 34
michael@0 35 class FeatureRef;
michael@0 36 class FeatureMap;
michael@0 37
michael@0 38 class FeatureVal : public Vector<uint32>
michael@0 39 {
michael@0 40 public:
michael@0 41 FeatureVal() : m_pMap(0) { }
michael@0 42 FeatureVal(int num, const FeatureMap & pMap) : Vector<uint32>(num), m_pMap(&pMap) {}
michael@0 43 FeatureVal(const FeatureVal & rhs) : Vector<uint32>(rhs), m_pMap(rhs.m_pMap) {}
michael@0 44
michael@0 45 FeatureVal & operator = (const FeatureVal & rhs) { Vector<uint32>::operator = (rhs); m_pMap = rhs.m_pMap; return *this; }
michael@0 46
michael@0 47 bool operator ==(const FeatureVal & b) const
michael@0 48 {
michael@0 49 size_t n = size();
michael@0 50 if (n != b.size()) return false;
michael@0 51
michael@0 52 for(const_iterator l = begin(), r = b.begin(); n && *l == *r; --n, ++l, ++r);
michael@0 53
michael@0 54 return n == 0;
michael@0 55 }
michael@0 56
michael@0 57 CLASS_NEW_DELETE
michael@0 58 private:
michael@0 59 friend class FeatureRef; //so that FeatureRefs can manipulate m_vec directly
michael@0 60 const FeatureMap* m_pMap;
michael@0 61 };
michael@0 62
michael@0 63 typedef FeatureVal Features;
michael@0 64
michael@0 65 } // namespace graphite2
michael@0 66
michael@0 67
michael@0 68 struct gr_feature_val : public graphite2::FeatureVal {};

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