aboutsummaryrefslogtreecommitdiff
path: root/binutils/arparse.y
blob: a7ea0157f4113b48043ee98ef00ff1ab5330bfb9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
%{
/* arparse.y - Stange script language parser */

/*   Copyright 1992, 1993, 1995, 1997, 1999, 2002, 2003
     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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */


/* Contributed by Steve Chamberlain
   		  sac@cygnus.com

*/
#define DONTDECLARE_MALLOC
#include "bfd.h"
#include "bucomm.h"
#include "arsup.h"
extern int verbose;
extern int yylex (void);
static int yyerror (const char *);
%}

%union {
  char *name;
struct list *list ;

};

%token NEWLINE
%token VERBOSE
%token <name> FILENAME
%token ADDLIB
%token LIST
%token ADDMOD
%token CLEAR
%token CREATE
%token DELETE
%token DIRECTORY
%token END
%token EXTRACT
%token FULLDIR
%token HELP
%token QUIT
%token REPLACE
%token SAVE
%token OPEN

%type <list> modulelist 
%type <list> modulename
%type <name> optional_filename
%%

start:
	{ prompt(); } session
	;

session:
	    session command_line
	|
	;

command_line:
		command NEWLINE { prompt(); }
	;

command:
		open_command	
	|	create_command	
	| 	verbose_command
	|	directory_command
	|	addlib_command
	|	clear_command
	|	addmod_command
	| 	save_command
        |       extract_command
	|	replace_command
	|	delete_command
	|	list_command
	| 	END	 { ar_end(); return 0; }
	| 	error
	|       FILENAME { yyerror("foo"); }
	|
	;


extract_command:
                EXTRACT modulename
		{ ar_extract($2); }
	;

replace_command:	
		REPLACE modulename
		{ ar_replace($2); }
	;
	
clear_command:
		CLEAR
		{ ar_clear(); }
	;

delete_command:
		DELETE modulename
		{ ar_delete($2); }
	;
addmod_command:
	ADDMOD modulename
		{ ar_addmod($2); }
	;

list_command:	
		LIST
		{ ar_list(); }
	;

save_command:	
		SAVE
		{ ar_save(); }
	;



open_command:
		OPEN FILENAME 
		{ ar_open($2,0); }
	;

create_command:
		CREATE FILENAME 
		{ ar_open($2,1); }
	;


addlib_command:
		ADDLIB FILENAME modulelist
		{ ar_addlib($2,$3); }
	;
directory_command:
		DIRECTORY FILENAME modulelist optional_filename
		{ ar_directory($2, $3, $4); }
	;



optional_filename:
		FILENAME
		{ $$ = $1; }
	|	{ $$ = 0; }
	;

modulelist:
	'(' modulename ')' 
		{ $$ = $2; }
	|
		{ $$ = 0; }
	;

modulename:
		modulename optcomma FILENAME
		{ 	struct list *n  = (struct list *) malloc(sizeof(struct list));
			n->next = $1; 
			n->name = $3;
			$$ = n;
		 }
	|	{ $$ = 0; }
	;
	

optcomma:
		','
	|
	;
	
		
verbose_command:
	VERBOSE 
		{ verbose = !verbose; }
	;


%%

static int
yyerror (const char *x ATTRIBUTE_UNUSED)
{
  extern int linenumber;

  printf (_("Syntax error in archive script, line %d\n"), linenumber + 1);
  return 0;
}