--- /dev/null
+/*
+Copyright (c) 2004-2015, John Hurst
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+ /*! \file KM_platform.h
+ \version $Id$
+ \brief platform portability
+ */
+
+#ifndef _KM_PLATFORM_H_
+# define _KM_PLATFORM_H_
+
+#if defined(__APPLE__) && defined(__MACH__)
+# define KM_MACOSX
+# ifdef __BIG_ENDIAN__
+# define KM_BIG_ENDIAN
+# endif
+# endif
+
+# ifdef KM_WIN32
+# define VC_EXTRALEAN
+# include <windows.h>
+# include <stdlib.h>
+# include <stdio.h>
+# include <stdarg.h>
+# pragma warning(disable:4786) // Ignore "identifer > 255 characters" warning
+
+typedef unsigned __int64 ui64_t;
+typedef __int64 i64_t;
+# define i64_C(c) (i64_t)(c)
+# define ui64_C(c) (ui64_t)(c)
+# define snprintf _snprintf
+# define vsnprintf _vsnprintf
+
+# else // KM_WIN32
+typedef unsigned long long ui64_t;
+typedef long long i64_t;
+# define i64_C(c) c##LL
+# define ui64_C(c) c##ULL
+
+# endif // KM_WIN32
+
+# include <stdio.h>
+# include <assert.h>
+# include <stdlib.h>
+# include <limits.h>
+
+typedef unsigned char byte_t;
+typedef char i8_t;
+typedef unsigned char ui8_t;
+typedef short i16_t;
+typedef unsigned short ui16_t;
+typedef int i32_t;
+typedef unsigned int ui32_t;
+
+
+namespace Kumu
+{
+ inline ui16_t Swap2(ui16_t i)
+ {
+ return ( (i << 8) | (( i & 0xff00) >> 8) );
+ }
+
+ inline ui32_t Swap4(ui32_t i)
+ {
+ return
+ ( (i & 0x000000ffUL) << 24 ) |
+ ( (i & 0xff000000UL) >> 24 ) |
+ ( (i & 0x0000ff00UL) << 8 ) |
+ ( (i & 0x00ff0000UL) >> 8 );
+ }
+
+ inline ui64_t Swap8(ui64_t i)
+ {
+ return
+ ( (i & ui64_C(0x00000000000000FF)) << 56 ) |
+ ( (i & ui64_C(0xFF00000000000000)) >> 56 ) |
+ ( (i & ui64_C(0x000000000000FF00)) << 40 ) |
+ ( (i & ui64_C(0x00FF000000000000)) >> 40 ) |
+ ( (i & ui64_C(0x0000000000FF0000)) << 24 ) |
+ ( (i & ui64_C(0x0000FF0000000000)) >> 24 ) |
+ ( (i & ui64_C(0x00000000FF000000)) << 8 ) |
+ ( (i & ui64_C(0x000000FF00000000)) >> 8 );
+ }
+
+ //
+ template<class T>
+ inline T xmin(T lhs, T rhs) {
+ return (lhs < rhs) ? lhs : rhs;
+ }
+
+ //
+ template<class T>
+ inline T xmax(T lhs, T rhs) {
+ return (lhs > rhs) ? lhs : rhs;
+ }
+
+ //
+ template<class T>
+ inline T xclamp(T v, T l, T h) {
+ if ( v < l ) { return l; }
+ if ( v > h ) { return h; }
+ return v;
+ }
+
+ //
+ template<class T>
+ inline T xabs(T n) {
+ if ( n < 0 ) { return -n; }
+ return n;
+ }
+
+ // read an integer from byte-structured storage
+ template<class T>
+ inline T cp2i(const byte_t* p) { return *(T*)p; }
+
+ // write an integer to byte-structured storage
+ template<class T>
+ inline void i2p(T i, byte_t* p) { *(T*)p = i; }
+
+
+# ifdef KM_BIG_ENDIAN
+# define KM_i16_LE(i) Kumu::Swap2(i)
+# define KM_i32_LE(i) Kumu::Swap4(i)
+# define KM_i64_LE(i) Kumu::Swap8(i)
+# define KM_i16_BE(i) (i)
+# define KM_i32_BE(i) (i)
+# define KM_i64_BE(i) (i)
+# else
+# define KM_i16_LE(i) (i)
+# define KM_i32_LE(i) (i)
+# define KM_i64_LE(i) (i)
+# define KM_i16_BE(i) Kumu::Swap2(i)
+# define KM_i32_BE(i) Kumu::Swap4(i)
+# define KM_i64_BE(i) Kumu::Swap8(i)
+# endif // KM_BIG_ENDIAN
+
+ // A non-reference counting, auto-delete container for internal
+ // member object pointers.
+ template <class T>
+ class mem_ptr
+ {
+ mem_ptr(T&);
+
+ protected:
+ T* m_p; // the thing we point to
+
+ public:
+ mem_ptr() : m_p(0) {}
+ mem_ptr(T* p) : m_p(p) {}
+ ~mem_ptr() { delete m_p; }
+
+ inline T& operator*() const { return *m_p; }
+ inline T* operator->() const { assert(m_p!=0); return m_p; }
+ inline operator T*()const { return m_p; }
+ inline const mem_ptr<T>& operator=(T* p) { this->set(p); return *this; }
+ inline T* set(T* p) { delete m_p; m_p = p; return m_p; }
+ inline T* get() const { return m_p; }
+ inline void release() { m_p = 0; }
+ inline bool empty() const { return m_p == 0; }
+ };
+
+} // namespace Kumu
+
+// Produces copy constructor boilerplate. Allows convenient private
+// declatarion of copy constructors to prevent the compiler from
+// silently manufacturing default methods.
+# define KM_NO_COPY_CONSTRUCT(T) \
+ T(const T&); \
+ T& operator=(const T&)
+
+/*
+// Example
+ class foo
+ {
+ KM_NO_COPY_CONSTRUCT(foo); // accessing private mthods will cause compile time error
+ public:
+ // ...
+ };
+*/
+
+// Produces copy constructor boilerplate. Implements
+// copy and assignment, see example below
+# define KM_EXPLICIT_COPY_CONSTRUCT(T) \
+ T(const T&); \
+ const T& operator=(const T&)
+
+# define KM_EXPLICIT_COPY_CONSTRUCT_IMPL_START(N, T) \
+ void T##_copy_impl(N::T& lhs, const N::T& rhs) \
+ {
+
+#define KM_COPY_ITEM(I) lhs.I = rhs.I;
+
+# define KM_EXPLICIT_COPY_CONSTRUCT_IMPL_END(N, T) \
+ } \
+ N::T::T(const N::T& rhs) { T##_copy_impl(*this, rhs); } \
+ const N::T& N::T::operator=(const N::T& rhs) { T##_copy_impl(*this, rhs); return *this; }
+
+/*
+// Example
+namespace bar {
+ class foo
+ {
+ public:
+ std::string param_a;
+ int param_b;
+
+ KM_EXPLICIT_COPY_CONSTRUCT(foo);
+ // ...
+ };
+}
+
+//
+KM_EXPLICIT_COPY_CONSTRUCT_IMPL_START(bar, foo)
+KM_COPY_ITEM(param_a)
+KM_COPY_ITEM(param_b)
+KM_EXPLICIT_COPY_CONSTRUCT_IMPL_END(bar, foo)
+*/
+
+#endif // _KM_PLATFORM_H_
+
+//
+// KM_platform.h
+//