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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /binutils/deflex.l
downloadbinutils-gdb-252b5132c753830d5fd56823373aed85f2a0db63.tar.gz
19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'binutils/deflex.l')
-rw-r--r--binutils/deflex.l86
1 files changed, 86 insertions, 0 deletions
diff --git a/binutils/deflex.l b/binutils/deflex.l
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+++ b/binutils/deflex.l
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+%{/* deflex.l - Lexer for .def files */
+
+/* Copyright (C) 1995, 1997, 1998 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+
+/* Contributed by Steve Chamberlain
+ sac@cygnus.com
+
+*/
+#define DONTDECLARE_MALLOC
+#include "libiberty.h"
+#include "defparse.h"
+#include "dlltool.h"
+
+int linenumber;
+
+%}
+%%
+"NAME" { return NAME;}
+"LIBRARY" { return LIBRARY;}
+"DESCRIPTION" { return DESCRIPTION;}
+"STACKSIZE" { return STACKSIZE;}
+"HEAPSIZE" { return HEAPSIZE;}
+"CODE" { return CODE;}
+"DATA" { return DATA;}
+"SECTIONS" { return SECTIONS;}
+"EXPORTS" { return EXPORTS;}
+"IMPORTS" { return IMPORTS;}
+"VERSION" { return VERSIONK;}
+"BASE" { return BASE;}
+"CONSTANT" { return CONSTANT; }
+"NONAME" { return NONAME; }
+"READ" { return READ;}
+"WRITE" { return WRITE;}
+"EXECUTE" { return EXECUTE;}
+"SHARED" { return SHARED;}
+
+[0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
+ return NUMBER; }
+
+[A-Za-z$:\-\_?][A-Za-z0-9/$:\-\_@?]+ {
+ yylval.id = xstrdup (yytext);
+ return ID;
+ }
+
+"\""[^\"]*"\"" {
+ yylval.id = xstrdup (yytext+1);
+ yylval.id[yyleng-2] = 0;
+ return ID;
+ }
+
+"\'"[^\']*"\'" {
+ yylval.id = xstrdup (yytext+1);
+ yylval.id[yyleng-2] = 0;
+ return ID;
+ }
+"*".* { }
+";".* { }
+" " { }
+"\t" { }
+"\n" { linenumber ++ ;}
+"=" { return '=';}
+"." { return '.';}
+"@" { return '@';}
+"," { return ',';}
+%%
+#ifndef yywrap
+/* Needed for lex, though not flex. */
+int yywrap() { return 1; }
+#endif