/**************************************************************/
/*  treebnf: a tree oriented bnf library                      */
/*  Copyright (C) 2024  SysDeer Technologies, LLC             */
/*  Released under GPLv2 and GPLv3; see COPYING.TREEBNF.      */
/**************************************************************/

#ifndef TREEBNF_ERRINFO_IMPL_H
#define TREEBNF_ERRINFO_IMPL_H

#include <errno.h>
#include <treebnf/treebnf.h>

int tbnf_record_error(
	const struct tbnf_driver_ctx *,
	int		esyscode,
	int		elibcode,
	const char *	efunction,
	int		eline,
	unsigned	eflags,
	void *		eany);

#define TBNF_SYSTEM_ERROR(dctx,eany)      \
	tbnf_record_error(                \
		dctx,                     \
		errno,                    \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_TOP_LEVEL,     \
		(void *)eany)

#define TBNF_BUFFER_ERROR(dctx)           \
	tbnf_record_error(                \
		dctx,                     \
		ENOBUFS,                  \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_TOP_LEVEL,     \
		0)

#define TBNF_SPAWN_ERROR(dctx)            \
	tbnf_record_error(                \
		dctx,                     \
		errno,                    \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_TOP_LEVEL      \
		| (errno ? 0              \
		   : TBNF_ERROR_CHILD),   \
		0)

#define TBNF_FILE_ERROR(dctx)             \
	tbnf_record_error(                \
		dctx,                     \
		EIO,                      \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_TOP_LEVEL,     \
		0)

#define TBNF_CUSTOM_ERROR(dctx,elibcode)  \
	tbnf_record_error(                \
		dctx,                     \
		0,                        \
		elibcode,                 \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_TOP_LEVEL      \
		| TBNF_ERROR_CUSTOM,      \
		0)

#define TBNF_NESTED_ERROR(dctx)           \
	tbnf_record_error(                \
		dctx,                     \
		0,                        \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TBNF_ERROR_NESTED,        \
		0)

#endif