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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 | |
a4e5fd18 | 32 | %token SECTIONS, EXPORTS, IMPORTS, VERSIONK, BASE, CONSTANT |
765e60a9 SC |
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 | |
a4e5fd18 BM |
57 | | VERSIONK NUMBER { def_version ($2,0);} |
58 | | VERSIONK NUMBER '.' NUMBER { def_version ($2,$4);} | |
765e60a9 SC |
59 | ; |
60 | ||
61 | ||
62 | explist: | |
a4e5fd18 | 63 | /* EMPTY */ |
765e60a9 | 64 | | expline |
a4e5fd18 | 65 | | explist expline |
765e60a9 SC |
66 | ; |
67 | ||
68 | expline: | |
8eb693ac ILT |
69 | ID opt_equal_name opt_ordinal opt_NONAME opt_CONSTANT opt_DATA |
70 | { def_exports ($1, $2, $3, $4, $5, $6);} | |
765e60a9 SC |
71 | ; |
72 | implist: | |
73 | implist impline | |
74 | | impline | |
75 | ; | |
76 | ||
77 | impline: | |
a4e5fd18 BM |
78 | ID '=' ID '.' ID '.' ID { def_import ($1,$3,$5,$7, 0); } |
79 | | ID '=' ID '.' ID '.' NUMBER { def_import ($1,$3,$5, 0,$7); } | |
80 | | ID '=' ID '.' ID { def_import ($1,$3, 0,$5, 0); } | |
81 | | ID '=' ID '.' NUMBER { def_import ($1,$3, 0, 0,$5); } | |
82 | | ID '.' ID '.' ID { def_import ( 0,$1,$3,$5, 0); } | |
83 | | ID '.' ID '.' NUMBER { def_import ( 0,$1,$3, 0,$5); } | |
84 | | ID '.' ID { def_import ( 0,$1, 0,$3, 0); } | |
85 | | ID '.' NUMBER { def_import ( 0,$1, 0, 0,$3); } | |
86 | ; | |
87 | ||
765e60a9 SC |
88 | seclist: |
89 | seclist secline | |
90 | | secline | |
91 | ; | |
92 | ||
93 | secline: | |
94 | ID attr_list { def_section ($1,$2);} | |
95 | ; | |
96 | ||
97 | attr_list: | |
98 | attr_list opt_comma attr | |
99 | | attr | |
100 | ; | |
101 | ||
102 | opt_comma: | |
103 | ',' | |
104 | | | |
105 | ; | |
106 | opt_number: ',' NUMBER { $$=$2;} | |
107 | | { $$=-1;} | |
108 | ; | |
109 | ||
110 | attr: | |
111 | READ { $$ = 1;} | |
112 | | WRITE { $$ = 2;} | |
113 | | EXECUTE { $$=4;} | |
114 | | SHARED { $$=8;} | |
115 | ; | |
116 | ||
117 | opt_CONSTANT: | |
118 | CONSTANT {$$=1;} | |
119 | | {$$=0;} | |
120 | ; | |
8eb693ac | 121 | |
765e60a9 SC |
122 | opt_NONAME: |
123 | NONAME {$$=1;} | |
124 | | {$$=0;} | |
125 | ; | |
126 | ||
8eb693ac ILT |
127 | opt_DATA: |
128 | DATA { $$ = 1; } | |
129 | | { $$ = 0; } | |
130 | ; | |
131 | ||
765e60a9 SC |
132 | opt_name: ID { $$ =$1; } |
133 | | { $$=""; } | |
134 | ; | |
135 | ||
136 | opt_ordinal: | |
137 | '@' NUMBER { $$=$2;} | |
138 | | { $$=-1;} | |
139 | ; | |
140 | ||
141 | opt_equal_name: | |
142 | '=' ID { $$ = $2; } | |
143 | | { $$ = 0; } | |
144 | ; | |
145 | ||
146 | opt_base: BASE '=' NUMBER { $$= $3;} | |
147 | | { $$=-1;} | |
148 | ; | |
149 | ||
150 | ||
151 |