/*
lwasm.h

Copyright © 2010 William Astle

This file is part of LWTOOLS.

LWTOOLS is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.

You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ___lwasm_h_seen___
#define ___lwasm_h_seen___

#include <lw_stringlist.h>

enum lwasm_output_e
{
	OUTPUT_DECB = 0,	// DECB multirecord format
	OUTPUT_RAW,			// raw sequence of bytes
	OUTPUT_OBJ,			// proprietary object file format
	OUTPUT_RAWREL,		// raw bytes where ORG causes a SEEK in the file
	OUTPUT_OS9			// os9 module target
};

enum lwasm_target_e
{
	TARGET_6309 = 0,	// target 6309 CPU
	TARGET_6809			// target 6809 CPU (no 6309 ops)
};

enum lwasm_flags_e
{
	FLAG_NONE = 0,
	FLAG_LIST = 0x0001,
	FLAG_DEPEND = 0x0002
};

enum lwasm_pragmas_e
{
	PRAGMA_NONE = 0,					// no pragmas in effect
	PRAGMA_DOLLARNOTLOCAL = 0x0001,		// dollar sign does not make a symbol local
	PRAGMA_NOINDEX0TONONE = 0x0002,		// do not change implicit 0,R to ,R
	PRAGMA_UNDEFEXTERN = 0x0004,		// undefined symbols are considered to be external
	PRAGMA_CESCAPES = 0x0008,			// allow C style escapes in fcc, fcs, fcn, etc.
	PRAGMA_IMPORTUNDEFEXPORT = 0x0010	// imports symbol if undefined upon export
};

typedef struct
{
	int output_format;					// output format
	int target;							// assembly target
	int debug_level;					// level of debugging requested
	int flags;							// assembly flags
	int pragmas;						// pragmas currently in effect

	char *list_file;					// name of file to list to
	char *output_file;					// output file name	
	lw_stringlist_t input_files;		// files to assemble
	lw_stringlist_t include_list;		// include paths
} asmstate_t;

#endif /* ___lwasm_h_seen___ */