static int test_filter(struct event_format *event,
struct filter_arg *arg, struct pevent_record *record)
{
switch (arg->type) {
case FILTER_ARG_BOOLEAN:
/* easy case */
return arg->boolean.value;
case FILTER_ARG_OP:
return test_op(event, arg, record);
case FILTER_ARG_NUM:
return test_num(event, arg, record);
case FILTER_ARG_STR:
return test_str(event, arg, record);
case FILTER_ARG_EXP:
case FILTER_ARG_VALUE:
case FILTER_ARG_FIELD:
/*
* Expressions, fields and values evaluate
* to true if they return non zero
*/
return !!get_arg_value(event, arg, record);
default:
die("oops!");
/* ?? */
return 0;
}
}
static void
run_tests (void)
{
int i;
for (i = 0; i < 50; i++)
{
gnc_numeric n;
gnc_numeric n1;
n = get_random_gnc_numeric (GNC_DENOM_AUTO);
IS_VALID_NUM(n, n);
test_num (n);
n1 = gnc_numeric_mul (n, n, n.denom, GNC_HOW_RND_ROUND_HALF_UP);
IS_VALID_NUM(n1, n);
test_num (n);
n1 = gnc_numeric_mul (n, n, n.denom, GNC_HOW_RND_ROUND_HALF_UP);
IS_VALID_NUM(n1, n);
test_num (n);
}
}
int main(void)
{
test_null();
test_num();
test_bytes();
test_appendNum();
test_appendBytes();
test_toByte();
test_toByte_4bitpadding();
test_size();
report();
return 0;
}
int main()
{
int answer = 0;
int test = 2520;
while (!answer) {
if (test_num(test))
answer = test;
test += 20;
}
printf("The answer is: %d\n", answer);
return 0;
}
int main(int argc, char **argv)
{
test_null();
test_num();
test_bytes();
test_appendNum();
test_appendBytes();
test_toByte();
test_toByte_4bitpadding();
test_size();
test_append();
report();
return 0;
}
int main() {
struct r_num_t num;
num.callback = num_callback;
num.userptr = NULL;
#if 1
test_num(&num, "33", 33);
test_num(&num, "0x24", 36);
test_num(&num, "44o", 0x24);
test_num(&num, "foo", 11);
test_num(&num, "1+2", 3);
test_num(&num, "3+3*2", 12);
test_num(&num, "3+(3*2)", 9);
test_num(&num, "(3*2)+3", 9);
test_num(&num, "(3*2)+(3*2)", 12);
test_num(&num, "3+(3*2+(4*2))", 17);
test_num(&num, "8/2+(9*2)+(4*2)+(23+(43-18))", 78);
test_num(&num, "8+(9*2)", 26);
test_num(&num, "8/2+(9*2)", 22);
#endif
test_num(&num, "(9*2)+(4*2)", 26);
return 0;
}
//add the two numbers
char* add_nums(const char* num1,const char* base1,const char* num2,const char* base2)
{
const char* base_str[2];
const char* num_str[2];
char *p,*q;
int base_gcd;
int i,test_res;
int base[2];
ln numerator[3],denominator[3];
vector digits;
//test bases
base_str[0]=base1;
base_str[1]=base2;
for(i=0;i<2;i++)
{
base[i]=test_base(base_str[i]);
if(base[i]==-1)
{
printf("Error: invalid base [%s]!\n",base_str[i]);
return NULL;
}
else if(base[i]==-2)
{
printf("Error: base [%s] is out of range "MACRO2STR(MIN_BASE)"-"MACRO2STR(MAX_BASE)"!\n",base_str[i]);
return NULL;
}
}
//test numbers
num_str[0]=num1;
num_str[1]=num2;
for(i=0;i<2;i++)
{
test_res=test_num(num_str[i],base[i]);
if(test_res==0)
{
printf("Error: invalid number [%s],the number should match the regular expression [0-9]+(.[0-9]+)? !\n",num_str[i]);
return NULL;
}
else if(test_res==2)
{
printf("Error: invalid number [%s] in base %d !\n",num_str[i],base[i]);
return NULL;
}
}
//convert the two numbers into fraction form
for(i=0;i<2;i++)
{
denominator[i]=get_denominator(num_str[i],base[i]);
numerator[i]=get_numerator(num_str[i],base[i]);
}
for(i=0;i<2;i++)
{
p=ln2str(numerator[i]);
q=ln2str(denominator[i]);
printf("operand in fraction:%s/%s\n",p,q);
fflush(stdout);
free(p);
free(q);
}
//compute the fraction
denominator[2]=ln_multiply(denominator[0],denominator[1],newln);
numerator[0]=ln_multiply(numerator[0],denominator[1],firstln);
numerator[1]=ln_multiply(numerator[1],denominator[0],firstln);
numerator[2]=ln_add(numerator[0],numerator[1],newln);
//free unused numbers
for(i=0;i<2;i++)
{
ln_free(&(numerator[i]));
ln_free(&(denominator[i]));
}
p=ln2str(numerator[2]);
q=ln2str(denominator[2]);
printf("result in fraction:%s/%s\n",p,q);
//simplifying the result fraction
base_gcd=gcd(base[0],base[1]);
if(base_gcd !=1)
{
while(ln_divideable_num(numerator[2],base_gcd)==1 && ln_divideable_num(denominator[2],base_gcd)==1)
{
ln_divide_int(numerator[2],base_gcd,0,trunc_res,firstln);
ln_divide_int(denominator[2],base_gcd,0,trunc_res,firstln);
}
}
p=ln2str(numerator[2]);
q=ln2str(denominator[2]);
printf("result in fraction:%s/%s\n",p,q);
fflush(stdout);
if(strcmp(q,"1")==0)
{
free(q);
q=(char*)malloc(strlen(p)+4);
if(!q)
{
ln_free(&(numerator[2]));
ln_free(&(denominator[2]));
printf("Error: coverting fraction to decimal number failed at line %d",__LINE__);
return NULL;
}
sprintf(q,"%s 10",p);
free(p);
return q;
}
free(p);
free(q);
digits=get_decimal_digit(numerator[2],denominator[2]);
if(!digits)
{
ln_free(&(numerator[2]));
ln_free(&(denominator[2]));
printf("Error: coverting fraction to decimal number failed at line %d",__LINE__);
return NULL;
}
p=get_decimalstr(digits,denominator[2]);
if(!p)
{
ln_free(&(numerator[2]));
ln_free(&(denominator[2]));
free_digit(digits);
printf("Error: coverting fraction to decimal number failed at line %d",__LINE__);
return NULL;
}
return p;
}
