#pragma once

#include <lua.h>

struct stream;  // TODO: Remove buffer to stream dependency.

struct buffer
{
	char * data;
	int length;
	int offset;
	int next;
	int allocated;
};

void grow(lua_State *, struct buffer *);
int prepare_at_least(lua_State *, struct stream *, const int, lua_KContext);
int read_more(lua_State *, struct stream *, const int, lua_KContext);
int until(struct buffer *, const char *, const int);