common.h

#pragma once

#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>

#define WARN(...) do { fprintf(stderr, "\033[1m%s:\033[0m In function <\033[1m%s\033[0m>:\n\033[1m%s:%d: \033[35;1mwarning:\033[0m %s\n", __FILE__, __func__, __FILE__, __LINE__); fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); } while(0)
#define ERROR(...) do { fprintf(stderr, "\033[1m%s:\033[0m In function <\033[1m%s\033[0m>:\n\033[1m%s:%d: \033[31;1merror:\033[0m ", __FILE__, __func__, __FILE__, __LINE__); fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); abort(); } while(0)

#ifndef NDEBUG
#define ASSERT(X) do { if (!(X)) { ERROR("Assertion \"%s\" failed", #X); } } while(0)
#else
#define ASSERT(X)
#endif

#define FMT_FOR_TYPE(X) _Generic(X, char: "%c", int: "%i", long int: "%li", long long int: "%lli", unsigned int: "%u", long unsigned int: "%lu", long long unsigned int: "%llu")

#define DISP(X) do { printf("\033[1m%s:\033[0m In function <\033[1m%s\033[0m>\n\033[1m%s:%d: \033[36mdisp:\033[0m %s = ", __FILE__, __func__, __FILE__, __LINE__, #X); printf(FMT_FOR_TYPE(X), X); printf("\n"); } while (0)

typedef int8_t   s8;
typedef int16_t  s16;
typedef int32_t  s32;
typedef int64_t  s64;
typedef uint8_t  u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;

#define MIN(A,B) ((A)<(B)?(A):(B))
#define MAX(A,B) ((A)>(B)?(A):(B))
#define ABS(X) ((X)>=0?(X):-(X))

#define ARRAYCOUNT(X) (sizeof(X) / sizeof(X[0]))

char const * make_c_string (char const * start, char const * end) {
    ASSERT(start);
    ASSERT(end);
    ASSERT(end >= start);
    size_t len = end - start;
    char * str = malloc(len+1);
    memcpy(str, start, len);
    str[len] = '\0';
    return str;
}