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/*
* NASM-compatible parser header file
*
* Copyright (C) 2002-2007 Peter Johnson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef YASM_NASM_PARSER_H
#define YASM_NASM_PARSER_H
#include "nasm-parser-struct.h"
#define YYCTYPE unsigned char
#define MAX_SAVED_LINE_LEN 80
enum tokentype {
INTNUM = 258,
FLTNUM,
DIRECTIVE_NAME,
FILENAME,
STRING,
SIZE_OVERRIDE,
OFFSET,
DECLARE_DATA,
RESERVE_SPACE,
LABEL,
INCBIN,
EQU,
TIMES,
DUP,
SEG,
WRT,
ABS,
REL,
NOSPLIT,
STRICT,
INSN,
PREFIX,
REG,
REGGROUP,
SEGREG,
TARGETMOD,
LEFT_OP,
RIGHT_OP,
LOW,
HIGH,
SIGNDIV,
SIGNMOD,
START_SECTION_ID,
ID,
LOCAL_ID,
SPECIAL_ID,
NONLOCAL_ID,
LINE,
NONE /* special token for lookahead */
};
enum nasm_parser_state {
INITIAL,
DIRECTIVE,
SECTION_DIRECTIVE,
DIRECTIVE2,
LINECHG,
LINECHG2,
INSTRUCTION
};
#define YYSTYPE nasm_yystype
/* shorter access names to commonly used parser_nasm fields */
#define p_object (parser_nasm->object)
#define p_symtab (parser_nasm->object->symtab)
#define cursect (parser_nasm->object->cur_section)
#define curtok (parser_nasm->token)
#define curval (parser_nasm->tokval)
#define INTNUM_val (curval.intn)
#define FLTNUM_val (curval.flt)
#define DIRECTIVE_NAME_val (curval.str_val)
#define FILENAME_val (curval.str_val)
#define STRING_val (curval.str)
#define SIZE_OVERRIDE_val (curval.int_info)
#define DECLARE_DATA_val (curval.int_info)
#define RESERVE_SPACE_val (curval.int_info)
#define INSN_val (curval.bc)
#define PREFIX_val (curval.arch_data)
#define REG_val (curval.arch_data)
#define REGGROUP_val (curval.arch_data)
#define SEGREG_val (curval.arch_data)
#define TARGETMOD_val (curval.arch_data)
#define ID_val (curval.str_val)
#define cur_line (yasm_linemap_get_current(parser_nasm->linemap))
#define p_expr_new_tree(l,o,r) yasm_expr_create_tree(l,o,r,cur_line)
#define p_expr_new_branch(o,r) yasm_expr_create_branch(o,r,cur_line)
#define p_expr_new_ident(r) yasm_expr_create_ident(r,cur_line)
void nasm_parser_parse(yasm_parser_nasm *parser_nasm);
void nasm_parser_cleanup(yasm_parser_nasm *parser_nasm);
int nasm_parser_lex(YYSTYPE *lvalp, yasm_parser_nasm *parser_nasm);
#endif
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