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gmp_should always recover space for the temporary bignum.

This commit is contained in:
Vitor Santos Costa 2009-04-24 19:10:53 -05:00
parent 2503805aff
commit fadec66d2c
1 changed files with 80 additions and 22 deletions
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102
C/gmp_support.c
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@ -26,6 +26,7 @@ Term
Yap_gmp_add_ints(Int i, Int j)
{
MP_INT new;
Term t;
mpz_init_set_si(&new,i);
if (j > 0) {
@ -38,13 +39,16 @@ Yap_gmp_add_ints(Int i, Int j)
mpz_sub_ui(&new, &new, -j);
}
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_sub_ints(Int i, Int j)
{
MP_INT new;
Term t;
mpz_init_set_si(&new,i);
if (j > 0) {
@ -57,27 +61,35 @@ Yap_gmp_sub_ints(Int i, Int j)
mpz_add_ui(&new, &new, -j);
}
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_mul_ints(Int i, Int j)
{
MP_INT new;
Term t;
mpz_init_set_si(&new,i);
mpz_mul_si(&new, &new, j);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_sll_ints(Int i, Int j)
{
MP_INT new;
Term t;
mpz_init_set_si(&new,i);
mpz_mul_2exp(&new, &new, j);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* add i + b using temporary bigint new */
@ -85,10 +97,13 @@ Term
Yap_gmp_add_int_big(Int i, MP_INT *b)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_add(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* sub i - b using temporary bigint new */
@ -96,10 +111,13 @@ Term
Yap_gmp_sub_int_big(Int i, MP_INT *b)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_sub(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* add i + b using temporary bigint new */
@ -107,10 +125,13 @@ Term
Yap_gmp_mul_int_big(Int i, MP_INT *b)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_mul(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* sub i - b using temporary bigint new */
@ -118,11 +139,14 @@ Term
Yap_gmp_sub_big_int(MP_INT *b, Int i)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_neg(&new, &new);
mpz_add(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* div i / b using temporary bigint new */
@ -130,7 +154,7 @@ Term
Yap_gmp_div_big_int(MP_INT *b, Int i)
{
MP_INT new;
Term t;
mpz_init_set(&new, b);
if (yap_flags[INTEGER_ROUNDING_FLAG] == 0) {
@ -156,7 +180,9 @@ Yap_gmp_div_big_int(MP_INT *b, Int i)
mpz_neg(&new, &new);
}
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* sub i - b using temporary bigint new */
@ -164,10 +190,13 @@ Term
Yap_gmp_and_int_big(Int i, MP_INT *b)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_and(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* sub i - b using temporary bigint new */
@ -175,10 +204,13 @@ Term
Yap_gmp_ior_int_big(Int i, MP_INT *b)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i);
mpz_ior(&new, &new, b);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* add i + b using temporary bigint new */
@ -186,6 +218,7 @@ Term
Yap_gmp_sll_big_int(MP_INT *b, Int i)
{
MP_INT new;
Term t;
if (i > 0) {
mpz_init_set(&new, b);
@ -199,37 +232,48 @@ Yap_gmp_sll_big_int(MP_INT *b, Int i)
}
mpz_tdiv_q_2exp(&new, &new, -i);
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_add_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
mpz_add(&new, &new, b2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_sub_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
mpz_sub(&new, &new, b2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_mul_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
mpz_mul(&new, &new, b2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
/* div i / b using temporary bigint new */
@ -237,7 +281,7 @@ Term
Yap_gmp_div_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
if (yap_flags[INTEGER_ROUNDING_FLAG] == 0) {
@ -245,27 +289,35 @@ Yap_gmp_div_big_big(MP_INT *b1, MP_INT *b2)
} else {
mpz_fdiv_q(&new, &new, b2);
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_and_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
mpz_and(&new, &new, b2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_ior_big_big(MP_INT *b1, MP_INT *b2)
{
MP_INT new;
Term t;
mpz_init_set(&new, b1);
mpz_ior(&new, &new, b2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
@ -296,16 +348,20 @@ Term
Yap_gmp_exp_ints(Int i1, Int i2)
{
MP_INT new;
Term t;
mpz_init_set_si(&new, i1);
mpz_pow_ui (&new, &new, (unsigned long int)i2);
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
Term
Yap_gmp_exp_big_int(MP_INT *b, Int i)
{
MP_INT new;
Term t;
if (b > 0) {
mpz_init(&new);
@ -317,7 +373,9 @@ Yap_gmp_exp_big_int(MP_INT *b, Int i)
mpz_init_set_si(&new, i);
mpz_powm (&new, b, &new, b);
}
return Yap_MkBigIntTerm(&new);
t = Yap_MkBigIntTerm(&new);
mpz_clear(&new);
return t;
}
#endif