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#pragma once
// ------------------------------------------------------------------------
// Standard library
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include <stdarg.h>
#include <float.h>
#include <limits.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <ctype.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
// ------------------------------------------------------------------------
// Modern type aliases
typedef char byte;
typedef unsigned char ubyte;
typedef signed char sbyte;
typedef long long vlong;
typedef unsigned long long uvlong;
typedef unsigned int uint;
typedef uint8_t uint8;
typedef uint16_t uint16;
typedef uint32_t uint32;
typedef uint64_t uint64;
typedef int8_t int8;
typedef int16_t int16;
typedef int32_t int32;
typedef int64_t int64;
typedef float float32;
typedef double float64;
typedef uintptr_t uintptr;
typedef intptr_t intptr;
typedef int error;
typedef void* Iface;
#define nil NULL
// ----------------------------------------------------------------------------
// Dynamic array.
typedef struct bufHdr
{
vlong len;
vlong cap;
byte buf[];
} bufHdr;
#define _bufHdr(s) ((bufHdr*)((uint8*)(s)-offsetof(bufHdr, buf)))
#define buflen(s) ((s) ? (_bufHdr(s)->len) : 0)
#define bufcap(s) ((s) ? (_bufHdr(s)->cap) : 0)
#define bufend(s) ((s) + buflen(s))
#define bufsize(s) ((s) ? (buflen(s) * sizeof((s)[0])) : 0)
#define buffree(s) ((s) ? (free(_bufHdr(s)), (s) = nil) : 0)
#define buffit(s, n) ((n) <= bufcap(s) ? 0 : ((s) = bufgrow((s), (n), sizeof(*(s)))))
#define bufresize(s, n) \
do { \
(buffit(s, n)); \
((_bufHdr(s)->len) = (n)); \
} while (0)
#define bufpush(s, ...) (buffit((s), 1 + buflen(s)), (s)[_bufHdr(s)->len++] = (__VA_ARGS__))
#define bufpop(s, i) (_bufpop((s), (i), sizeof(*(s))), (s)[_bufHdr(s)->len])
void* bufgrow(void*, vlong, vlong);
void _bufpop(void*, int, vlong);
// -----------------------------------------------------------------------------
// Co-routines
typedef struct coro coro;
coro* coro·new(uintptr stk, uintptr (*func)(coro*, uintptr));
uintptr coro·yield(coro *c, uintptr arg);
error coro·free(coro *c);
// -----------------------------------------------------------------------------
// Strings
#include "str.h"
// -----------------------------------------------------------------------------
// Maps or dictionaries
#include "map.h"
// ------------------------------------------------------------------
// Global macros
#ifdef RELEASE
#define Assert(x)
#else
#define Assert(x) assert(x)
#endif
#define arrlen(Array) (sizeof(Array) / sizeof((Array)[0]))
#define MAX(x, y) ((x) >= (y) ? (x) : (y))
#define MIN(x, y) ((x) < (y) ? (x) : (y))
// -----------------------------------------------------------------------------
// Error handling functions.
void errorf(const byte* fmt, ...);
#define panicf(...) (errorf(__VA_ARGS__), assert(0))
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