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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [binutils/] [syslex.l] - Blame information for rev 126

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Line No. Rev Author Line
1 15 khays
%option noinput nounput
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%{
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/* Copyright 2001, 2003, 2005, 2007, 2011 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 3, or (at your option)
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   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 GLD; see the file COPYING.  If not, write to the Free
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   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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   02110-1301, USA.  */
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#include "config.h"
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#ifdef HAVE_STRING_H
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#include 
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#else
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#ifdef HAVE_STRINGS_H
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#include 
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#endif
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#endif
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#include "sysinfo.h"
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#ifndef YY_NO_UNPUT
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#define YY_NO_UNPUT
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#endif
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#ifndef yywrap
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static int yywrap (void) { return 1; }
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#endif
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extern int yylex (void);
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%}
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%%
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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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";".* { ; }
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"\t" { ; }
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"\n" { ; }
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"\""[^\"]*"\"" {
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        yylval.s = malloc (yyleng - 1);
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        memcpy (yylval.s, yytext + 1, yyleng - 2);
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        yylval.s[yyleng - 2] = '\0';
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        return NAME;
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        }
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0x[0-9a-f]+ {
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        yylval.i = strtol(yytext,0,16);
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        return  NUMBER;
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        }
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[0-9]+ {
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        yylval.i = atoi(yytext);
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        return  NUMBER;
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        }
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"bits" { yylval.i =1 ;return UNIT;}
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"bit" { yylval.i = 1; return UNIT;}
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"bytes" { yylval.i= 8; return UNIT;}
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"byte" { yylval.i = 8; return UNIT;}
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"int" { yylval.s = "INT"; return TYPE;}
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"barray" { yylval.s = "BARRAY"; return TYPE;}
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"chars" { yylval.s = "CHARS"; return TYPE;}
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"variable" { yylval.i = 0; return NUMBER;}
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"counted" { yylval.i = -4; return NUMBER;}
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"addrsize" { yylval.i = -2; return NUMBER; }
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"segsize" { yylval.i = -1; return NUMBER; }
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"cond" { return COND;}
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"repeat" { return REPEAT;}

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