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authorPeter Breitenlohner <peb@mppmu.mpg.de>2015-09-27 12:31:16 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2015-09-27 12:31:16 +0000
commit9b7ae3f8114481865e1c83b26f32c35e8bea83e7 (patch)
treed58551dd2d6bd3f4b2161e26af0d3245d5303499 /Build/source/libs/graphite2
parent83f69350261fffdddc55a9b4746095b30d5ef1ae (diff)
graphite2 1.3.3
git-svn-id: svn://tug.org/texlive/trunk@38474 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/graphite2')
-rw-r--r--Build/source/libs/graphite2/graphite2-1.3.3/src/inc/Bidi.h126
1 files changed, 0 insertions, 126 deletions
diff --git a/Build/source/libs/graphite2/graphite2-1.3.3/src/inc/Bidi.h b/Build/source/libs/graphite2/graphite2-1.3.3/src/inc/Bidi.h
deleted file mode 100644
index 9593c7e149a..00000000000
--- a/Build/source/libs/graphite2/graphite2-1.3.3/src/inc/Bidi.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* GRAPHITE2 LICENSING
-
- Copyright 2013, SIL International
- All rights reserved.
-
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2.1 of License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should also have received a copy of the GNU Lesser General Public
- License along with this library in the file named "LICENSE".
- If not, write to the Free Software Foundation, 51 Franklin Street,
- Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
- internet at http://www.fsf.org/licenses/lgpl.html.
-
-Alternatively, the contents of this file may be used under the terms of the
-Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
-License, as published by the Free Software Foundation, either version 2
-of the License or (at your option) any later version.
-*/
-#pragma once
-
-namespace graphite2
-{
-
-class BracketPair
-{
-public:
- BracketPair(uint16 g, Slot *s, uint8 b, BracketPair *p, BracketPair *l) : _open(s), _close(0), _parent(p), _next(0), _prev(l), _gid(g), _mask(0), _before(b) {};
- uint16 gid() const { return _gid; }
- Slot *open() const { return _open; }
- Slot *close() const { return _close; }
- uint8 mask() const { return _mask; }
- int8 before() const { return _before; }
- BracketPair *parent() const { return _parent; }
- void close(Slot *s) { _close = s; }
- BracketPair *next() const { return _next; }
- BracketPair *prev() const { return _prev; }
- void next(BracketPair *n) { _next = n; }
- void orin(uint8 m) { _mask |= m; }
-private:
- Slot * _open; // Slot of opening paren
- Slot * _close; // Slot of closing paren
- BracketPair * _parent; // pair this pair is in or NULL
- BracketPair * _next; // next pair along the string
- BracketPair * _prev; // pair that closed last before we opened
- uint16 _gid; // gid of closing paren
- uint8 _mask; // bitmap (2 bits) of directions within the pair
- int8 _before; // most recent strong type (L, R, OPP, CPP)
-};
-
-class BracketPairStack
-{
-public:
- BracketPairStack(int s) : _stack(grzeroalloc<BracketPair>(s)), _ip(_stack - 1), _top(0), _last(0), _lastclose(0), _size(s) {}
- ~BracketPairStack() { free(_stack); }
-
-public:
- BracketPair *scan(uint16 gid);
- void close(BracketPair *tos, Slot *s);
- BracketPair *push(uint16 gid, Slot *pos, uint8 before, int prevopen);
- void orin(uint8 mask);
- void clear() { _ip = _stack - 1; _top = 0; _last = 0; _lastclose = 0; }
- int size() const { return _size; }
- BracketPair *start() const { return _stack; }
-
- CLASS_NEW_DELETE
-
-private:
-
- BracketPair *_stack; // start of storage
- BracketPair *_ip; // where to add the next pair
- BracketPair *_top; // current parent
- BracketPair *_last; // end of next() chain
- BracketPair *_lastclose; // last pair to close
- int _size; // capacity
-};
-
-inline BracketPair *BracketPairStack::scan(uint16 gid)
-{
- BracketPair *res = _top;
- while (res >= _stack)
- {
- if (res->gid() == gid)
- return res;
- res = res->parent();
- }
- return 0;
-}
-
-inline void BracketPairStack::close(BracketPair *tos, Slot *s)
-{
- for ( ; _last && _last != tos && !_last->close(); _last = _last->parent())
- { }
- tos->close(s);
- _last->next(NULL);
- _lastclose = tos;
- _top = tos->parent();
-}
-
-inline BracketPair *BracketPairStack::push(uint16 gid, Slot *pos, uint8 before, int prevopen)
-{
- if (++_ip - _stack < _size && _stack)
- {
- ::new (_ip) BracketPair(gid, pos, before, _top, prevopen ? _last : _lastclose);
- if (_last) _last->next(_ip);
- _last = _ip;
- }
- _top = _ip;
- return _ip;
-}
-
-inline void BracketPairStack::orin(uint8 mask)
-{
- BracketPair *t = _top;
- for ( ; t; t = t->parent())
- t->orin(mask);
-}
-
-}