1 %{
2 /* Copyright 2001, 2003 Free Software Foundation, Inc.
3
4 This file is part of GLD, the Gnu Linker.
5
6 GLD is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10
11 GLD is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GLD; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19 02111-1307, USA. */
20
21 #include "sysinfo.h"
22 char *word;
23 int number;
24 int unit;
25
26 #ifndef yywrap
yywrap(void)27 static int yywrap (void) { return 1; }
28 #endif
29 %}
30 %%
31 "(" { return '(';}
32 ")" { return ')';}
33 "[" { return '[';}
34 "]" { return ']';}
35 " " { ; }
36 ";".* { ; }
37 "\t" { ; }
38 "\n" { ; }
39 "\""[^\"]*"\"" {
40 yylval.s = malloc(strlen (yytext));
41 strcpy(yylval.s, yytext+1);
42 yylval.s[strlen(yylval.s)-1] = 0;
43 return NAME;
44 }
45
46 0x[0-9a-f]+ {
47 yylval.i = strtol(yytext,0,16);
48 return NUMBER;
49 }
50
51 [0-9]+ {
52 yylval.i = atoi(yytext);
53 return NUMBER;
54 }
55
56
57 "bits" { yylval.i =1 ;return UNIT;}
58 "bit" { yylval.i = 1; return UNIT;}
59 "bytes" { yylval.i= 8; return UNIT;}
60 "byte" { yylval.i = 8; return UNIT;}
61
62 "int" { yylval.s = "INT"; return TYPE;}
63 "barray" { yylval.s = "BARRAY"; return TYPE;}
64 "chars" { yylval.s = "CHARS"; return TYPE;}
65 "variable" { yylval.i = 0; return NUMBER;}
66 "counted" { yylval.i = -4; return NUMBER;}
67 "addrsize" { yylval.i = -2; return NUMBER; }
68 "segsize" { yylval.i = -1; return NUMBER; }
69 "cond" { return COND;}
70 "repeat" { return REPEAT;}
71