#pragma once

#if __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <stddef.h>
#include <locale.h>
#include <time.h>
#include <setjmp.h>
#include <signal.h>
#include <math.h>

typedef int8_t i8;
typedef uint8_t u8;
typedef int16_t i16;
typedef uint16_t u16;
typedef int32_t i32;
typedef uint32_t u32;
typedef int64_t i64;
typedef uint64_t u64;
typedef float f32;
typedef double f64;
/// anonymous pointer without specified freeMembers() func
typedef void* Pointer;

// Usually bool from stdbool.h is defined as macro, 
// so in other macros like ktid_##TYPE it will be replaced by _Bool.
// ktid__Bool will be created instead of ktid_bool
// In C++ bool is a keyword, so there is no need to redefine it.
#if !__cplusplus
typedef u8 bool;
#define true  1
#define false 0
#endif

#ifndef typeof
#define typeof __typeof__
#endif

#define dbg(N) kprintf("\e[95m%d\n",N)

#define nameof(V) #V

#ifdef _MSC_VER
    #pragma comment(lib, "mincore_downlevel.lib") // Support OS older than SDK
    #define _CRT_SECURE_NO_WARNINGS 1
    #define EXPORT __declspec(dllexport)
    #define CALL  __cdecl
#elif defined(__GNUC__)
    #define EXPORT __attribute__((visibility("default")))
    #if __SIZEOF_POINTER__ == 4
        #define CALL  __attribute__((__cdecl__))
    #else
        #define CALL
    #endif
    #ifndef typeof
        #define typeof(X) __typeof__(X)
    #endif
#else
    #pragma GCC error "unknown compiler"
#endif

#ifdef _MSC_VER
    #define IFWIN(YES, NO) YES
    #define IFMSC(YES, NO) YES
#elif defined(_WIN64) || defined(_WIN32)
    #define IFWIN(YES, NO) YES
    #define IFMSC(YES, NO) NO
#elif defined(__GNUC__)
    #define IFWIN(YES, NO) NO
    #define IFMSC(YES, NO) NO
#else
    #pragma GCC error "unknown compiler"
#endif

#ifndef sprintf_s
    #define sprintf_s(BUF, BUFSIZE, FORMAT, ...) sprintf(BUF, FORMAT, ## __VA_ARGS__)
#endif


#define __count_args( \
    a0, a1, a2, a3, a4, a5, a6, a7 , \
    a8, a9, a10,a11,a12,a13,a14,a15, \
    a16,a17,a18,a19,a20,a21,a22,a23, \
    a24,a25,a26,a27,a28,a29,a30,a31, \
    a32,a33,a34,a35,a36,a37,a38,a39, \
    a40,a41,a42,a43,a44,a45,a46,a47, \
    a48,a49,a50,a51,a52,a53,a54,a55, \
    a56,a57,a58,a59,a60,a61,a62,a63, \
    a64,...) a64
// Macro for counting variadic arguments (max 64)
// (see usage in kprint.h)
#define count_args(ARGS...) __count_args( \
    ARGS, \
    64,63,62,61,60,59,58,57, \
    56,55,54,53,52,51,50,49, \
    48,47,46,45,44,43,42,41, \
    40,39,38,37,36,35,34,33, \
    32,31,30,29,28,27,26,25, \
    24,23,22,21,20,19,18,17, \
    16,15,14,13,12,11,10,9, \
    8, 7, 6, 5, 4, 3, 2, 1, 0)

/*
Cross-platform warning supression.
WARNING_DISABLE( W_EXAMPLE,
    some code producing W_EXAMPLE;
);
You can even embed it into macro in header (see kprint.h)
*/
#ifdef _MSC_VER
    #define PRAGMA_WARNING_PUSH __pragma(warning( push ))
    #define DISABLE_WARNING(wNumber) __pragma(warning( disable : wNumber ))
    #define PRAGMA_WARNING_POP  __pragma(warning( pop ))
#else
    #define _PRAGMA(P) _Pragma(#P)
    #define PRAGMA_WARNING_PUSH _PRAGMA(GCC diagnostic push)
    #define PRAGMA_WARNING_DISABLE(wName) _PRAGMA(GCC diagnostic ignored wName)
    #define PRAGMA_WARNING_POP  _PRAGMA(GCC diagnostic pop)
    #define W_INT_CONVERSION "-Wint-conversion"
    #define W_IMPLICIT_FALLTHROUGH "-Wimplicit-fallthrough"
#endif
#define WARNING_DISABLE(WARNING, CODE...) \
    PRAGMA_WARNING_PUSH \
    PRAGMA_WARNING_DISABLE(WARNING) \
    CODE; \
    PRAGMA_WARNING_POP

/// gcc throws warning on unused function return value
#define WARN_UNUSED_REZULT __attribute__((warn_unused_result))

#if __cplusplus
}
#endif