mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-26 02:33:31 +08:00
765e60a947
* deflex.l, defparse.y, dlltool.c: New files. * Makefile.in, configure.in: Support for them. Mon Jun 12 11:27:54 1995 Steve Chamberlain <sac@slash.cygnus.com> * sysdump.c: Include sysdep.h (main): Open input with FOPEN_RB. binutils/7137
136 lines
2.6 KiB
Plaintext
136 lines
2.6 KiB
Plaintext
{
|
|
/* defparse.y - parser for .def files */
|
|
|
|
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Binutils.
|
|
|
|
This program 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 2 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, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
%union {
|
|
char *id;
|
|
int number;
|
|
char *string;
|
|
};
|
|
|
|
%token NAME, LIBRARY, DESCRIPTION, STACKSIZE, HEAPSIZE, CODE, DATA
|
|
%token SECTIONS, EXPORTS, IMPORTS, VERSION, BASE, CONSTANT
|
|
%token READ WRITE EXECUTE SHARED NONAME
|
|
%token <id> ID
|
|
%token <string> STRING
|
|
%token <number> NUMBER
|
|
%type <number> opt_base opt_ordinal opt_NONAME opt_CONSTANT attr attr_list opt_number
|
|
%type <id> opt_name opt_equal_name
|
|
|
|
%%
|
|
|
|
start: start command
|
|
| command
|
|
;
|
|
|
|
command:
|
|
NAME opt_name opt_base { def_name ($2, $3); }
|
|
| LIBRARY opt_name opt_base { def_library ($2, $3); }
|
|
| EXPORTS explist
|
|
| DESCRIPTION STRING { def_description ($2);}
|
|
| STACKSIZE NUMBER opt_number { def_stacksize ($2, $3);}
|
|
| HEAPSIZE NUMBER opt_number { def_heapsize ($2, $3);}
|
|
| CODE attr_list { def_code ($2);}
|
|
| DATA attr_list { def_data ($2);}
|
|
| SECTIONS seclist
|
|
| IMPORTS implist
|
|
| VERSION NUMBER { def_version ($2,0);}
|
|
| VERSION NUMBER '.' NUMBER { def_version ($2,$4);}
|
|
;
|
|
|
|
|
|
explist:
|
|
explist expline
|
|
| expline
|
|
;
|
|
|
|
expline:
|
|
ID opt_equal_name opt_ordinal opt_NONAME opt_CONSTANT
|
|
{ def_exports ($1, $2, $3, $4, $5);}
|
|
;
|
|
implist:
|
|
implist impline
|
|
| impline
|
|
;
|
|
|
|
impline:
|
|
ID '=' ID '.' ID { def_import ($1,$3,$5);}
|
|
| ID '.' ID { def_import (0, $1,$3);}
|
|
;
|
|
seclist:
|
|
seclist secline
|
|
| secline
|
|
;
|
|
|
|
secline:
|
|
ID attr_list { def_section ($1,$2);}
|
|
;
|
|
|
|
attr_list:
|
|
attr_list opt_comma attr
|
|
| attr
|
|
;
|
|
|
|
opt_comma:
|
|
','
|
|
|
|
|
;
|
|
opt_number: ',' NUMBER { $$=$2;}
|
|
| { $$=-1;}
|
|
;
|
|
|
|
attr:
|
|
READ { $$ = 1;}
|
|
| WRITE { $$ = 2;}
|
|
| EXECUTE { $$=4;}
|
|
| SHARED { $$=8;}
|
|
;
|
|
|
|
opt_CONSTANT:
|
|
CONSTANT {$$=1;}
|
|
| {$$=0;}
|
|
;
|
|
opt_NONAME:
|
|
NONAME {$$=1;}
|
|
| {$$=0;}
|
|
;
|
|
|
|
opt_name: ID { $$ =$1; }
|
|
| { $$=""; }
|
|
;
|
|
|
|
opt_ordinal:
|
|
'@' NUMBER { $$=$2;}
|
|
| { $$=-1;}
|
|
;
|
|
|
|
opt_equal_name:
|
|
'=' ID { $$ = $2; }
|
|
| { $$ = 0; }
|
|
;
|
|
|
|
opt_base: BASE '=' NUMBER { $$= $3;}
|
|
| { $$=-1;}
|
|
;
|
|
|
|
|
|
|