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/**
* mds — A micro-display server
* Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MDS_LIBMDSSERVER_MACRO_BITS_H
#define MDS_LIBMDSSERVER_MACRO_BITS_H
#include <stdint.h>
#include <stddef.h>
#ifndef __WORDSIZE
# if defined(__x86_64__) && !defined(__ILP32__)
# define __WORDSIZE 64
# else
# define __WORDSIZE 32
# endif
#endif
/**
* Convert the beginning of a `const char*` to a `size_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atoz(str) ((size_t)atol(str))
/**
* Convert the beginning of a `const char*` to an `ssize_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atosz(str) ((ssize_t)atol(str))
/**
* Convert the beginning of a `const char*` to a `short int`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atoh(str) ((short)atol(str))
/**
* Convert the beginning of a `const char*` to an `unsigned short int`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atouh(str) ((unsigned short)atol(str))
/**
* Convert the beginning of a `const char*` to an `unsigned int`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atou(str) ((unsigned int)atoi(str))
/**
* Convert the beginning of a `const char*` to an `unsigned long int`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atoul(str) ((unsigned long)atol(str))
/**
* Convert the beginning of a `const char*` to an `unsigned long long int`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
#define atoull(str) ((unsigned long long)atoll(str))
/**
* Convert the beginning of a `const char*` to an `int8_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato8(str) ((int8_t)atoi(str))
/**
* Convert the beginning of a `const char*` to an `uint8_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou8(str) ((uint8_t)atou(str))
/**
* Convert the beginning of a `const char*` to an `int16_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato16(str) ((int16_t)atoi(str))
/**
* Convert the beginning of a `const char*` to an `uint16_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou16(str) ((uint16_t)atou(str))
#if __WORDSIZE == 64
/**
* Convert the beginning of a `const char*` to an `int32_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato32(str) ((int32_t)atoi(str))
/**
* Convert the beginning of a `const char*` to an `uint32_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou32(str) ((uint32_t)atou(str))
/**
* Convert the beginning of a `const char*` to an `int64_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato64(str) ((int64_t)atol(str))
/**
* Convert the beginning of a `const char*` to an `uint64_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou64(str) ((uint64_t)atoul(str))
#else
/**
* Convert the beginning of a `const char*` to an `int32_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato32(str) ((int32_t)atol(str))
/**
* Convert the beginning of a `const char*` to an `uint32_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou32(str) ((uint32_t)atoul(str))
/**
* Convert the beginning of a `const char*` to an `int64_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define ato64(str) ((int64_t)atoll(str))
/**
* Convert the beginning of a `const char*` to an `uint64_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atou64(str) ((uint64_t)atoull(str))
#endif
/**
* Convert the beginning of a `const char*` to an `intmax_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atoj(str) ((intmax_t)atou64(str))
/**
* Convert the beginning of a `const char*` to an `uintmax_t`
*
* @param str:const char* The string that begins with an integer
* @return The integer at the beginning of the string
*/
# define atouj(str) ((uintmax_t)atou64(str))
#endif
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