86 lines
2.1 KiB
Plaintext
86 lines
2.1 KiB
Plaintext
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%{
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/* deflex.l - Lexer for .def files */
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/* Copyright (C) 1995 Free Software Foundation, Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Contributed by Steve Chamberlain
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sac@cygnus.com
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*/
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#define DONTDECLARE_MALLOC
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#include "defparse.h"
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extern char *strdup();
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int linenumber;
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%}
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%%
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"NAME" { return NAME;}
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"LIBRARY" { return LIBRARY;}
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"DESCRIPTION" { return DESCRIPTION;}
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"STACKSIZE" { return STACKSIZE;}
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"HEAPSIZE" { return HEAPSIZE;}
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"CODE" { return CODE;}
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"DATA" { return DATA;}
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"SECTIONS" { return SECTIONS;}
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"EXPORTS" { return EXPORTS;}
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"IMPORTS" { return IMPORTS;}
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"VERSION" { return VERSION;}
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"BASE" { return BASE;}
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"CONSTANT" { return CONSTANT; }
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"NONAME" { return NONAME; }
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"READ" { return READ;}
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"WRITE" { return WRITE;}
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"EXECUTE" { return EXECUTE;}
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"SHARED" { return SHARED;}
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[0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
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return NUMBER; }
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[A-Za-z$:\-\_][A-Za-z0-9/$:\-\_@]+ {
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yylval.id = strdup(yytext);
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return ID;
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}
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"\""[^\"]*"\"" {
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yylval.string = strdup (yytext+1);
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yylval.string[yyleng-2] = 0;
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return STRING;
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}
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"\'"[^\']*"\'" {
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yylval.string = strdup (yytext+1);
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yylval.string[yyleng-2] = 0;
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return STRING;
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}
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"*".* { }
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";".* { }
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" " { }
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"\t" { }
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"\n" { linenumber ++ ;}
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"=" { return '=';}
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"." { return '.';}
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"@" { return '@';}
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"," { return ',';}
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%%
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#ifndef yywrap
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/* Needed for lex, though not flex. */
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int yywrap() { return 1; }
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#endif
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