1 files changed, 146 insertions, 0 deletions
diff --git a/gfx/graphite2/src/inc/Main.h b/gfx/graphite2/src/inc/Main.h
new file mode 100644
index 000000000..deeffcccd
--- /dev/null
+++ b/gfx/graphite2/src/inc/Main.h
@@ -0,0 +1,146 @@
+/*  GRAPHITE2 LICENSING
+
+    Copyright 2010, 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
+
+#include <cstdlib>
+#include "graphite2/Types.h"
+
+#ifdef GRAPHITE2_CUSTOM_HEADER
+#include GRAPHITE2_CUSTOM_HEADER
+#endif
+
+namespace graphite2 {
+
+typedef gr_uint8        uint8;
+typedef gr_uint8        byte;
+typedef gr_uint16       uint16;
+typedef gr_uint32       uint32;
+typedef gr_int8         int8;
+typedef gr_int16        int16;
+typedef gr_int32        int32;
+typedef size_t          uintptr;
+
+#ifdef GRAPHITE2_TELEMETRY
+struct telemetry
+{
+    class category;
+
+    static size_t   * _category;
+    static void set_category(size_t & t) throw()    { _category = &t; }
+    static void stop() throw()                      { _category = 0; }
+    static void count_bytes(size_t n) throw()       { if (_category) *_category += n; }
+
+    size_t  misc,
+            silf,
+            glyph,
+            code,
+            states,
+            starts,
+            transitions;
+
+    telemetry() : misc(0), silf(0), glyph(0), code(0), states(0), starts(0), transitions(0) {}
+};
+
+class telemetry::category
+{
+    size_t * _prev;
+public:
+    category(size_t & t) : _prev(_category) { _category = &t; }
+    ~category() { _category = _prev; }
+};
+
+#else
+struct telemetry  {};
+#endif
+
+// typesafe wrapper around malloc for simple types
+// use free(pointer) to deallocate
+
+template <typename T> T * gralloc(size_t n)
+{
+#ifdef GRAPHITE2_TELEMETRY
+    telemetry::count_bytes(sizeof(T) * n);
+#endif
+    return static_cast<T*>(malloc(sizeof(T) * n));
+}
+
+template <typename T> T * grzeroalloc(size_t n)
+{
+#ifdef GRAPHITE2_TELEMETRY
+    telemetry::count_bytes(sizeof(T) * n);
+#endif
+    return static_cast<T*>(calloc(n, sizeof(T)));
+}
+
+template <typename T>
+inline T min(const T a, const T b)
+{
+    return a < b ? a : b;
+}
+
+template <typename T>
+inline T max(const T a, const T b)
+{
+    return a > b ? a : b;
+}
+
+} // namespace graphite2
+
+#define CLASS_NEW_DELETE \
+    void * operator new   (size_t size){ return gralloc<byte>(size);} \
+    void * operator new   (size_t, void * p) throw() { return p; } \
+    void * operator new[] (size_t size) {return gralloc<byte>(size);} \
+    void * operator new[] (size_t, void * p) throw() { return p; } \
+    void operator delete   (void * p) throw() { free(p);} \
+    void operator delete   (void *, void *) throw() {} \
+    void operator delete[] (void * p)throw() { free(p); } \
+    void operator delete[] (void *, void *) throw() {}
+
+#if defined(__GNUC__)  || defined(__clang__)
+#define GR_MAYBE_UNUSED __attribute__((unused))
+#else
+#define GR_MAYBE_UNUSED
+#endif
+
+#if defined(__clang__) && __cplusplus >= 201103L
+   /* clang's fallthrough annotations are only available starting in C++11. */
+    #define GR_FALLTHROUGH [[clang::fallthrough]]
+#elif defined(_MSC_VER)
+   /*
+    * MSVC's __fallthrough annotations are checked by /analyze (Code Analysis):
+    * https://msdn.microsoft.com/en-us/library/ms235402%28VS.80%29.aspx
+    */
+    #include <sal.h>
+    #define GR_FALLTHROUGH __fallthrough
+#else
+    #define GR_FALLTHROUGH /* fallthrough */
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(disable: 4800)
+#pragma warning(disable: 4355)
+#endif