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a33f7359 | 1 | %{ /* defparse.y - parser for .def files */ |
765e60a9 | 2 | |
a33f7359 | 3 | /* Copyright (C) 1995, 1997 Free Software Foundation, Inc. |
765e60a9 SC |
4 | |
5 | This file is part of GNU Binutils. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
a33f7359 | 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
765e60a9 | 20 | |
a33f7359 ILT |
21 | #include "bfd.h" |
22 | #include "bucomm.h" | |
23 | #include "dlltool.h" | |
24 | %} | |
765e60a9 SC |
25 | |
26 | %union { | |
27 | char *id; | |
28 | int number; | |
765e60a9 SC |
29 | }; |
30 | ||
31 | %token NAME, LIBRARY, DESCRIPTION, STACKSIZE, HEAPSIZE, CODE, DATA | |
32 | %token SECTIONS, EXPORTS, IMPORTS, VERSION, BASE, CONSTANT | |
33 | %token READ WRITE EXECUTE SHARED NONAME | |
34 | %token <id> ID | |
765e60a9 | 35 | %token <number> NUMBER |
8eb693ac ILT |
36 | %type <number> opt_base opt_ordinal opt_NONAME opt_CONSTANT opt_DATA |
37 | %type <number> attr attr_list opt_number | |
765e60a9 SC |
38 | %type <id> opt_name opt_equal_name |
39 | ||
40 | %% | |
41 | ||
42 | start: start command | |
43 | | command | |
44 | ; | |
45 | ||
46 | command: | |
47 | NAME opt_name opt_base { def_name ($2, $3); } | |
48 | | LIBRARY opt_name opt_base { def_library ($2, $3); } | |
49 | | EXPORTS explist | |
a33f7359 | 50 | | DESCRIPTION ID { def_description ($2);} |
765e60a9 SC |
51 | | STACKSIZE NUMBER opt_number { def_stacksize ($2, $3);} |
52 | | HEAPSIZE NUMBER opt_number { def_heapsize ($2, $3);} | |
53 | | CODE attr_list { def_code ($2);} | |
54 | | DATA attr_list { def_data ($2);} | |
55 | | SECTIONS seclist | |
56 | | IMPORTS implist | |
57 | | VERSION NUMBER { def_version ($2,0);} | |
58 | | VERSION NUMBER '.' NUMBER { def_version ($2,$4);} | |
59 | ; | |
60 | ||
61 | ||
62 | explist: | |
63 | explist expline | |
64 | | expline | |
65 | ; | |
66 | ||
67 | expline: | |
8eb693ac ILT |
68 | ID opt_equal_name opt_ordinal opt_NONAME opt_CONSTANT opt_DATA |
69 | { def_exports ($1, $2, $3, $4, $5, $6);} | |
765e60a9 SC |
70 | ; |
71 | implist: | |
72 | implist impline | |
73 | | impline | |
74 | ; | |
75 | ||
76 | impline: | |
77 | ID '=' ID '.' ID { def_import ($1,$3,$5);} | |
78 | | ID '.' ID { def_import (0, $1,$3);} | |
79 | ; | |
80 | seclist: | |
81 | seclist secline | |
82 | | secline | |
83 | ; | |
84 | ||
85 | secline: | |
86 | ID attr_list { def_section ($1,$2);} | |
87 | ; | |
88 | ||
89 | attr_list: | |
90 | attr_list opt_comma attr | |
91 | | attr | |
92 | ; | |
93 | ||
94 | opt_comma: | |
95 | ',' | |
96 | | | |
97 | ; | |
98 | opt_number: ',' NUMBER { $$=$2;} | |
99 | | { $$=-1;} | |
100 | ; | |
101 | ||
102 | attr: | |
103 | READ { $$ = 1;} | |
104 | | WRITE { $$ = 2;} | |
105 | | EXECUTE { $$=4;} | |
106 | | SHARED { $$=8;} | |
107 | ; | |
108 | ||
109 | opt_CONSTANT: | |
110 | CONSTANT {$$=1;} | |
111 | | {$$=0;} | |
112 | ; | |
8eb693ac | 113 | |
765e60a9 SC |
114 | opt_NONAME: |
115 | NONAME {$$=1;} | |
116 | | {$$=0;} | |
117 | ; | |
118 | ||
8eb693ac ILT |
119 | opt_DATA: |
120 | DATA { $$ = 1; } | |
121 | | { $$ = 0; } | |
122 | ; | |
123 | ||
765e60a9 SC |
124 | opt_name: ID { $$ =$1; } |
125 | | { $$=""; } | |
126 | ; | |
127 | ||
128 | opt_ordinal: | |
129 | '@' NUMBER { $$=$2;} | |
130 | | { $$=-1;} | |
131 | ; | |
132 | ||
133 | opt_equal_name: | |
134 | '=' ID { $$ = $2; } | |
135 | | { $$ = 0; } | |
136 | ; | |
137 | ||
138 | opt_base: BASE '=' NUMBER { $$= $3;} | |
139 | | { $$=-1;} | |
140 | ; | |
141 | ||
142 | ||
143 |