[deliverable/binutils-gdb.git] / binutils / syslex.l

%option noinput nounput

%{
/* Copyright 2001, 2003, 2005, 2007, 2011, 2012 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 3, 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 GLD; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
   02110-1301, USA.  */

/* Note: config.h is #included via syslex_wrap.c.  */

#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif

#include "sysinfo.h"

#ifndef YY_NO_UNPUT
#define YY_NO_UNPUT
#endif

#ifndef yywrap
static int yywrap (void) { return 1; }
#endif

extern int yylex (void);
%}
%%
"(" { return '(';}
")" { return ')';}
"[" { return '[';}
"]" { return ']';}
" " { ; }
";".* { ; } 
"\t" { ; }
"\n" { ; }
"\""[^\"]*"\"" {
	yylval.s = malloc (yyleng - 1);
	memcpy (yylval.s, yytext + 1, yyleng - 2);
	yylval.s[yyleng - 2] = '\0';
        return NAME;
	}

0x[0-9a-f]+ {
        yylval.i = strtol(yytext,0,16);
	return  NUMBER;
	}

[0-9]+ {
        yylval.i = atoi(yytext);
	return  NUMBER;
	}


"bits" { yylval.i =1 ;return UNIT;}
"bit" { yylval.i = 1; return UNIT;}
"bytes" { yylval.i= 8; return UNIT;}
"byte" { yylval.i = 8; return UNIT;}

"int" { yylval.s = "INT"; return TYPE;}
"barray" { yylval.s = "BARRAY"; return TYPE;}
"chars" { yylval.s = "CHARS"; return TYPE;}
"variable" { yylval.i = 0; return NUMBER;}
"counted" { yylval.i = -4; return NUMBER;}
"addrsize" { yylval.i = -2; return NUMBER; }
"segsize" { yylval.i = -1; return NUMBER; }
"cond" { return COND;}
"repeat" { return REPEAT;}
Commit	Line	Data
	1	%option noinput nounput
	2
	3	%{
	4	/* Copyright 2001, 2003, 2005, 2007, 2011, 2012 Free Software Foundation, Inc.
	5
	6	This file is part of GNU Binutils.
	7
	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 3, or (at your option)
	11	any later version.
	12
	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with GLD; see the file COPYING. If not, write to the Free
	20	Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
	21	02110-1301, USA. */
	22
	23	/* Note: config.h is #included via syslex_wrap.c. */
	24
	25	#ifdef HAVE_STRING_H
	26	#include <string.h>
	27	#else
	28	#ifdef HAVE_STRINGS_H
	29	#include <strings.h>
	30	#endif
	31	#endif
	32
	33	#include "sysinfo.h"
	34
	35	#ifndef YY_NO_UNPUT
	36	#define YY_NO_UNPUT
	37	#endif
	38
	39	#ifndef yywrap
	40	static int yywrap (void) { return 1; }
	41	#endif
	42
	43	extern int yylex (void);
	44	%}
	45	%%
	46	"(" { return '(';}
	47	")" { return ')';}
	48	"[" { return '[';}
	49	"]" { return ']';}
	50	" " { ; }
	51	";".* { ; }
	52	"\t" { ; }
	53	"\n" { ; }
	54	"\""[^\"]*"\"" {
	55	yylval.s = malloc (yyleng - 1);
	56	memcpy (yylval.s, yytext + 1, yyleng - 2);
	57	yylval.s[yyleng - 2] = '\0';
	58	return NAME;
	59	}
	60
	61	0x[0-9a-f]+ {
	62	yylval.i = strtol(yytext,0,16);
	63	return NUMBER;
	64	}
	65
	66	[0-9]+ {
	67	yylval.i = atoi(yytext);
	68	return NUMBER;
	69	}
	70
	71
	72	"bits" { yylval.i =1 ;return UNIT;}
	73	"bit" { yylval.i = 1; return UNIT;}
	74	"bytes" { yylval.i= 8; return UNIT;}
	75	"byte" { yylval.i = 8; return UNIT;}
	76
	77	"int" { yylval.s = "INT"; return TYPE;}
	78	"barray" { yylval.s = "BARRAY"; return TYPE;}
	79	"chars" { yylval.s = "CHARS"; return TYPE;}
	80	"variable" { yylval.i = 0; return NUMBER;}
	81	"counted" { yylval.i = -4; return NUMBER;}
	82	"addrsize" { yylval.i = -2; return NUMBER; }
	83	"segsize" { yylval.i = -1; return NUMBER; }
	84	"cond" { return COND;}
	85	"repeat" { return REPEAT;}