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Add accessors for RCF numeral internals (#7013)

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Christoph M. Wintersteiger 2023-11-23 16:54:23 +00:00 • committed by GitHub
parent 9382b96a32
commit 16753e43f1
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7 changed files with 845 additions and 117 deletions
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147
src/api/api_rcf.cpp
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@ -17,7 +17,7 @@ Author:
Leonardo de Moura (leonardo) 2012-01-05
Notes:
--*/
#include "api/z3.h"
#include "api/api_log_macros.h"
@ -32,12 +32,12 @@ static void reset_rcf_cancel(Z3_context c) {
// no-op
}
static Z3_rcf_num from_rcnumeral(rcnumeral a) {
return reinterpret_cast<Z3_rcf_num>(a.data());
static Z3_rcf_num from_rcnumeral(rcnumeral a) {
return reinterpret_cast<Z3_rcf_num>(a.data());
}
static rcnumeral to_rcnumeral(Z3_rcf_num a) {
return rcnumeral::mk(a);
static rcnumeral to_rcnumeral(Z3_rcf_num a) {
return rcnumeral::mk(a);
}
extern "C" {
@ -179,7 +179,7 @@ extern "C" {
RETURN_Z3(from_rcnumeral(r));
Z3_CATCH_RETURN(nullptr);
}
Z3_rcf_num Z3_API Z3_rcf_neg(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_neg(c, a);
@ -302,4 +302,139 @@ extern "C" {
Z3_CATCH;
}
bool Z3_API Z3_rcf_is_rational(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_is_rational(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).is_rational(to_rcnumeral(a));
Z3_CATCH_RETURN(false);
}
bool Z3_API Z3_rcf_is_algebraic(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_is_algebraic(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).is_algebraic(to_rcnumeral(a));
Z3_CATCH_RETURN(false);
}
bool Z3_API Z3_rcf_is_infinitesimal(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_is_infinitesimal(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).is_infinitesimal(to_rcnumeral(a));
Z3_CATCH_RETURN(false);
}
bool Z3_API Z3_rcf_is_transcendental(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_is_transcendental(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).is_transcendental(to_rcnumeral(a));
Z3_CATCH_RETURN(false);
}
unsigned Z3_API Z3_rcf_extension_index(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_extension_index(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).extension_index(to_rcnumeral(a));
Z3_CATCH_RETURN(false);
}
Z3_symbol Z3_API Z3_rcf_transcendental_name(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_transcendental_name(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return of_symbol(rcfm(c).transcendental_name(to_rcnumeral(a)));
Z3_CATCH_RETURN(of_symbol(symbol::null));
}
Z3_symbol Z3_API Z3_rcf_infinitesimal_name(Z3_context c, Z3_rcf_num a) {
Z3_TRY;
LOG_Z3_rcf_infinitesimal_name(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return of_symbol(rcfm(c).infinitesimal_name(to_rcnumeral(a)));
Z3_CATCH_RETURN(of_symbol(symbol::null));
}
unsigned Z3_API Z3_rcf_num_coefficients(Z3_context c, Z3_rcf_num a)
{
Z3_TRY;
LOG_Z3_rcf_num_coefficients(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).num_coefficients(to_rcnumeral(a));
Z3_CATCH_RETURN(0);
}
Z3_rcf_num Z3_API Z3_rcf_coefficient(Z3_context c, Z3_rcf_num a, unsigned i)
{
Z3_TRY;
LOG_Z3_rcf_coefficient(c, a, i);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return from_rcnumeral(rcfm(c).get_coefficient(to_rcnumeral(a), i));
Z3_CATCH_RETURN(nullptr);
}
int Z3_API Z3_rcf_interval(Z3_context c, Z3_rcf_num a, int * lower_is_inf, int * lower_is_open, Z3_rcf_num * lower, int * upper_is_inf, int * upper_is_open, Z3_rcf_num * upper) {
Z3_TRY;
LOG_Z3_rcf_interval(c, a, lower_is_inf, lower_is_open, lower, upper_is_inf, upper_is_open, upper);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
rcnumeral r_lower, r_upper;
bool r = rcfm(c).get_interval(to_rcnumeral(a), *lower_is_inf, *lower_is_open, r_lower, *upper_is_inf, *upper_is_open, r_upper);
*lower = from_rcnumeral(r_lower);
*upper = from_rcnumeral(r_upper);
return r;
Z3_CATCH_RETURN(0);
}
unsigned Z3_API Z3_rcf_num_sign_conditions(Z3_context c, Z3_rcf_num a)
{
Z3_TRY;
LOG_Z3_rcf_num_sign_conditions(c, a);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).num_sign_conditions(to_rcnumeral(a));
Z3_CATCH_RETURN(0);
}
int Z3_API Z3_rcf_sign_condition_sign(Z3_context c, Z3_rcf_num a, unsigned i)
{
Z3_TRY;
LOG_Z3_rcf_sign_condition_sign(c, a, i);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).get_sign_condition_sign(to_rcnumeral(a), i);
Z3_CATCH_RETURN(0);
}
unsigned Z3_API Z3_rcf_num_sign_condition_coefficients(Z3_context c, Z3_rcf_num a, unsigned i)
{
Z3_TRY;
LOG_Z3_rcf_num_sign_condition_coefficients(c, a, i);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return rcfm(c).num_sign_condition_coefficients(to_rcnumeral(a), i);
Z3_CATCH_RETURN(0);
}
Z3_rcf_num Z3_API Z3_rcf_sign_condition_coefficient(Z3_context c, Z3_rcf_num a, unsigned i, unsigned j)
{
Z3_TRY;
LOG_Z3_rcf_sign_condition_coefficient(c, a, i, j);
RESET_ERROR_CODE();
reset_rcf_cancel(c);
return from_rcnumeral(rcfm(c).get_sign_condition_coefficient(to_rcnumeral(a), i, j));
Z3_CATCH_RETURN(nullptr);
}
};