Sync XeTeX

git-svn-id: svn://tug.org/texlive/trunk@29299 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 0 insertions, 142 deletions

diff --git a/Build/source/texk/web2c/xetexdir/FontTableCache.cpp b/Build/source/texk/web2c/xetexdir/FontTableCache.cpp
deleted file mode 100644
index 48b0520aed7..00000000000
--- a/Build/source/texk/web2c/xetexdir/FontTableCache.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-/****************************************************************************\
- Part of the XeTeX typesetting system
- Copyright (c) 1994-2008 by SIL International
- Copyright (c) 2009 by Jonathan Kew
-
- SIL Author(s): Jonathan Kew
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
-FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
-CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the copyright holders
-shall not be used in advertising or otherwise to promote the sale,
-use or other dealings in this Software without prior written
-authorization from the copyright holders.
-\****************************************************************************/
-
-/* from ICU sample code, extended by JK for XeTeX */
-
-/*
- **********************************************************************
- *   Copyright (C) 2003, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- **********************************************************************
- */
-
-#include "FontTableCache.h"
-
-#define TABLE_CACHE_INIT 5
-#define TABLE_CACHE_GROW 5
-
-struct FontTableCacheEntry
-{
-    OTTag tag;
-    const void *table;
-    uint32_t size;
-};
-
-FontTableCache::FontTableCache()
-    : fTableCacheCurr(0), fTableCacheSize(TABLE_CACHE_INIT)
-{
-	initialize();
-}
-
-void
-FontTableCache::initialize()
-{
-    fTableCache = (FontTableCacheEntry *) xmalloc((fTableCacheSize) * sizeof(FontTableCacheEntry));
-
-    if (fTableCache == NULL) {
-        fTableCacheSize = 0;
-        return;
-    }
-}
-
-FontTableCache::~FontTableCache()
-{
-	dispose();
-}
-
-void FontTableCache::dispose()
-{
-    for (int i = fTableCacheCurr - 1; i >= 0; i -= 1) {
-        free((void *) (fTableCache[i].table));
-    }
-
-	free(fTableCache);
-
-    fTableCacheCurr = 0;
-}
-
-const void *FontTableCache::find(OTTag tableTag, uint32_t *tableSize) const
-{
-	int lo = 0, hi = fTableCacheCurr;
-	while (lo < hi) {
-		int i = (lo + hi) >> 1;
-		const FontTableCacheEntry *e = fTableCache + i;
-		if (e->tag < tableTag)
-			lo = i + 1;
-		else if (e->tag > tableTag)
-			hi = i;
-		else {
-            if (tableSize != NULL)
-                *tableSize = e->size;
-            return e->table;
-		}
-	}
-
-    uint32_t  length;
-    const void *table = readFontTable(tableTag, length);
-
-    ((FontTableCache *) this)->add(tableTag, table, length);
-    if (tableSize != NULL)
-        *tableSize = length;
-
-    return table;
-}
-
-void FontTableCache::add(OTTag tableTag, const void *table, uint32_t length)
-{
-    if (fTableCacheCurr >= fTableCacheSize) {
-        int32_t newSize = fTableCacheSize + TABLE_CACHE_GROW;
-
-        fTableCache = (FontTableCacheEntry *) realloc(fTableCache, newSize * sizeof(FontTableCacheEntry));
-        fTableCacheSize = newSize;
-    }
-
-	int i;
-	for (i = fTableCacheCurr; i > 0; --i) {
-		if (fTableCache[i-1].tag < tableTag)
-			break;
-		fTableCache[i] = fTableCache[i-1];
-	}
-    fTableCache[i].tag   = tableTag;
-    fTableCache[i].table = table;
-    fTableCache[i].size  = length;
-
-    fTableCacheCurr += 1;
-}
-
-void FontTableCache::flush()
-{
-	if (fTableCacheSize > 0) {
-		dispose();
-		initialize();
-	}
-}