src/macros.h

/*
	Copyright 2012-2014 Teemu Piippo
	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.
*/

#ifndef BOTC_MACROS_H
#define BOTC_MACROS_H

#if !defined (__cplusplus) or __cplusplus < 201103L
# error botc requires a C++11-compliant compiler to be built
#endif

// Application name and version
#define APPNAME "botc"
#define VERSION_MAJOR	1
#define VERSION_MINOR	0
#define VERSION_PATCH 	0

#define MACRO_TO_STRING_HELPER(A) #A
#define MACRO_TO_STRING(A) MACRO_TO_STRING_HELPER(A)

#define MAKE_VERSION_NUMBER(MAJ, MIN, PAT) ((MAJ * 10000) + (MIN * 100) + PAT)
#define VERSION_NUMBER MAKE_VERSION_NUMBER (VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH)

#if VERSION_PATCH > 0
# define VERSION_STRING MACRO_TO_STRING(VERSION_MAJOR) \
					"." MACRO_TO_STRING(VERSION_MINOR) \
					"." MACRO_TO_STRING(VERSION_PATCH)
#else
# define VERSION_STRING MACRO_TO_STRING(VERSION_MAJOR) \
					"." MACRO_TO_STRING(VERSION_MINOR)
#endif

// On Windows, files are case-insensitive
#if (defined(WIN32) or defined(_WIN32) or defined(__WIN32)) and !defined(__CYGWIN__)
# define FILE_CASEINSENSITIVE
#endif

#define named_enum enum
#define elif else if
#define types public
#define countof(A) ((int) (sizeof A / sizeof *A))

#ifndef __GNUC__
# define __attribute__(X)
#endif

#define deprecated __attribute__ ((deprecated))

template<typename... argtypes>
void error (const char* fmtstr, const argtypes&... args);

#ifndef RELEASE
# define BOTC_GENERIC_ASSERT(A,B,OP,COMPLAINT) ((A OP B) ? (void) 0 : \
	error ("assertion failed at " __FILE__ ":" MACRO_TO_STRING(__LINE__) ": " #A " (%1) " COMPLAINT " " #B " (%2)", A, B));
#else
# define BOTC_GENERIC_ASSERT(A,B,OP,COMPLAINT) {}
#endif

#define ASSERT_EQ(A,B) BOTC_GENERIC_ASSERT (A, B, ==, "does not equal")
#define ASSERT_NE(A,B) BOTC_GENERIC_ASSERT (A, B, !=, "is no different from")
#define ASSERT_LT(A,B) BOTC_GENERIC_ASSERT (A, B, <, "is not less than")
#define ASSERT_GT(A,B) BOTC_GENERIC_ASSERT (A, B, >, "is not greater than")
#define ASSERT_LT_EQ(A,B) BOTC_GENERIC_ASSERT (A, B, <=, "is not at most")
#define ASSERT_GT_EQ(A,B) BOTC_GENERIC_ASSERT (A, B, >=, "is not at least")
#define ASSERT_RANGE(A,MIN,MAX) { ASSERT_LT_EQ(A, MAX); ASSERT_GT_EQ(A, MIN); }
#define ASSERT(A) ASSERT_EQ (A, true)

#define DELETE_COPY(T) \
public: \
	T (T& other) = delete; \
	T& operator= (T& other) = delete;

#endif // BOTC_MACROS_H