#ifndef APIMAGIC_DRIVER_IMPL_H

#define APIMAGIC_DRIVER_IMPL_H

#include <stdint.h>

#include <stdio.h>

#include <sys/types.h>

#include <apimagic/apimagic.h>

#include "apimagic_dprintf_impl.h"

#include "argv/argv.h"

#ifndef AMGC_TAB_WIDTH

#define AMGC_TAB_WIDTH	8

#endif

#define AMGC_OPTV_ELEMENTS 64

extern const struct argv_option amgc_default_options[];

enum app_tags {

	TAG_HELP,

	TAG_VERSION,

	TAG_PRINT_ENUMS,

	TAG_LIST_ENUMS,

	TAG_PRINT_TYPEDEFS,

	TAG_PRINT_STRUCTS,

	TAG_PRINT_UNIONS,

	TAG_LANG_STD,

};

struct amgc_driver_ctx_impl {

	struct amgc_common_ctx		cctx;

	struct amgc_driver_ctx		ctx;

	struct amgc_fd_ctx		fdctx;

	struct amgc_action *		actions;

	struct compilation_env_t	ccenv;

	int				fdtmpin;

	const  struct amgc_unit_ctx *   euctx;

	const  char *                   eunit;

	struct amgc_error_info **       errinfp;

	struct amgc_error_info **       erricap;

	struct amgc_error_info *        erriptr[64];

	struct amgc_error_info	        erribuf[64];

};

struct amgc_unit_ctx_impl {

	const struct amgc_driver_ctx *	dctx;

	const char *			path;

	struct amgc_input		map;

	struct amgc_common_ctx		cctx;

	struct amgc_unit_ctx		uctx;

	struct amgc_unit_meta		meta;

	struct amgc_unit_entities *	entities;

	struct compilation_unit_t	ccunit;

};

static inline struct amgc_driver_ctx_impl * amgc_get_driver_ictx(

	const struct amgc_driver_ctx * dctx)

{

        uintptr_t addr;

        if (dctx) {

                addr = (uintptr_t)dctx - offsetof(struct amgc_driver_ctx_impl,ctx);

                return (struct amgc_driver_ctx_impl *)addr;

        }

        return 0;

}

static inline void amgc_driver_set_ectx(

	const struct amgc_driver_ctx * dctx,

	const struct amgc_unit_ctx *   uctx,

	const char *                   unit)

{

	struct amgc_driver_ctx_impl *  ictx;

	ictx        = amgc_get_driver_ictx(dctx);

	ictx->euctx = uctx;

	ictx->eunit = unit;

}

static inline int amgc_driver_fdin(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fdin;

}

static inline int amgc_driver_fdout(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fdout;

}

static inline int amgc_driver_fderr(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fderr;

}

static inline int amgc_driver_fdlog(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fdlog;

}

static inline int amgc_driver_fdcwd(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fdcwd;

}

static inline int amgc_driver_fddst(const struct amgc_driver_ctx * dctx)

{

	struct amgc_fd_ctx fdctx;

	amgc_get_driver_fdctx(dctx,&fdctx);

	return fdctx.fddst;

}

#endif