[cairo-fixed/wideint-private.h] Split out typedefs from prototypes

such that the type definitions can be used from boilerplate without exposing
the prototypes.

1 files changed, 130 insertions, 0 deletions

diff --git a/src/cairo-wideint-type-private.h b/src/cairo-wideint-type-private.h
new file mode 100644
index 000000000..23e50dfad
--- /dev/null
+++ b/src/cairo-wideint-type-private.h
@@ -0,0 +1,130 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2004 Keith Packard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Keith Packard
+ *
+ * Contributor(s):
+ *	Keith R. Packard <keithp@keithp.com>
+ *
+ */
+
+#ifndef CAIRO_WIDEINT_TYPE_H
+#define CAIRO_WIDEINT_TYPE_H
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if   HAVE_STDINT_H
+# include <stdint.h>
+#elif HAVE_INTTYPES_H
+# include <inttypes.h>
+#elif HAVE_SYS_INT_TYPES_H
+# include <sys/int_types.h>
+#elif defined(_MSC_VER)
+  typedef __int8 int8_t;
+  typedef unsigned __int8 uint8_t;
+  typedef __int16 int16_t;
+  typedef unsigned __int16 uint16_t;
+  typedef __int32 int32_t;
+  typedef unsigned __int32 uint32_t;
+  typedef __int64 int64_t;
+  typedef unsigned __int64 uint64_t;
+# ifndef HAVE_UINT64_T
+#  define HAVE_UINT64_T 1
+# endif
+# ifndef INT16_MIN
+#  define INT16_MIN	(-32767-1)
+# endif
+# ifndef INT16_MAX
+#  define INT16_MAX	(32767)
+# endif
+# ifndef UINT16_MAX
+#  define UINT16_MAX	(65535)
+# endif
+# ifndef INT32_MIN
+#  define INT32_MIN	(-2147483647-1)
+# endif
+# ifndef INT32_MAX
+#  define INT32_MAX	(2147483647)
+# endif
+#else
+#error Cannot find definitions for fixed-width integral types (uint8_t, uint32_t, etc.)
+#endif
+
+
+#if !HAVE_UINT64_T
+
+typedef struct _cairo_uint64 {
+    uint32_t	lo, hi;
+} cairo_uint64_t, cairo_int64_t;
+
+#else
+
+typedef uint64_t    cairo_uint64_t;
+typedef int64_t	    cairo_int64_t;
+
+#endif
+
+typedef struct _cairo_uquorem64 {
+    cairo_uint64_t	quo;
+    cairo_uint64_t	rem;
+} cairo_uquorem64_t;
+
+typedef struct _cairo_quorem64 {
+    cairo_int64_t	quo;
+    cairo_int64_t	rem;
+} cairo_quorem64_t;
+
+
+#if !HAVE_UINT128_T
+
+typedef struct cairo_uint128 {
+    cairo_uint64_t	lo, hi;
+} cairo_uint128_t, cairo_int128_t;
+
+#else
+
+typedef uint128_t	cairo_uint128_t;
+typedef int128_t	cairo_int128_t;
+
+#endif
+
+typedef struct _cairo_uquorem128 {
+    cairo_uint128_t	quo;
+    cairo_uint128_t	rem;
+} cairo_uquorem128_t;
+
+typedef struct _cairo_quorem128 {
+    cairo_int128_t	quo;
+    cairo_int128_t	rem;
+} cairo_quorem128_t;
+
+
+#endif /* CAIRO_WIDEINT_H */