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author | Steve Chamberlain <sac@cygnus> | 1995-06-14 20:28:36 +0000 |
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committer | Steve Chamberlain <sac@cygnus> | 1995-06-14 20:28:36 +0000 |
commit | 765e60a947ca5f615e6c1e7307e7cce2b8d0d695 (patch) | |
tree | 459f9e5b4218527ac2e5a950e92fa5ff2225a8e7 /binutils/defparse.y | |
parent | a055dacb680d89ff0875c2e73b50998799f8cea9 (diff) | |
download | gdb-765e60a947ca5f615e6c1e7307e7cce2b8d0d695.zip gdb-765e60a947ca5f615e6c1e7307e7cce2b8d0d695.tar.gz gdb-765e60a947ca5f615e6c1e7307e7cce2b8d0d695.tar.bz2 |
Wed Jun 14 13:27:22 1995 Steve Chamberlain <sac@slash.cygnus.com>
* 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
Diffstat (limited to 'binutils/defparse.y')
-rw-r--r-- | binutils/defparse.y | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/binutils/defparse.y b/binutils/defparse.y new file mode 100644 index 0000000..4a9ca39 --- /dev/null +++ b/binutils/defparse.y @@ -0,0 +1,135 @@ +{ +/* 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;} + ; + + + |