pmu.l
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%option prefix="perf_pmu_"
%{
#include <stdlib.h>
#include <linux/bitops.h>
#include "pmu.h"
#include "pmu-bison.h"
static int value(int base)
{
long num;
errno = 0;
num = strtoul(perf_pmu_text, NULL, base);
if (errno)
return PP_ERROR;
perf_pmu_lval.num = num;
return PP_VALUE;
}
%}
num_dec [0-9]+
%%
{num_dec} { return value(10); }
config { return PP_CONFIG; }
config1 { return PP_CONFIG1; }
config2 { return PP_CONFIG2; }
- { return '-'; }
: { return ':'; }
, { return ','; }
. { ; }
\n { ; }
%%
int perf_pmu_wrap(void)
{
return 1;
}