ikarus/bin/ikarus-flonums.c

179 lines
3.7 KiB
C

#include "ikarus.h"
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <math.h>
ikp
ikrt_bytevector_to_flonum(ikp x, ikpcb* pcb){
double v = strtod((char*)x+off_bytevector_data, NULL);
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = v;
return r;
}
ikp
ikrt_fl_plus(ikp x, ikp y,ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = flonum_data(x) + flonum_data(y);
return r;
}
ikp
ikrt_fl_minus(ikp x, ikp y,ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = flonum_data(x) - flonum_data(y);
return r;
}
ikp
ikrt_fl_times(ikp x, ikp y,ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = flonum_data(x) * flonum_data(y);
return r;
}
ikp
ikrt_fl_div(ikp x, ikp y,ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = flonum_data(x) / flonum_data(y);
return r;
}
ikp
ikrt_fl_invert(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = 1.0 / flonum_data(x);
return r;
}
ikp
ikrt_fl_sin(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = sin(flonum_data(x));
return r;
}
ikp
ikrt_fl_cos(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = cos(flonum_data(x));
return r;
}
ikp
ikrt_fl_sqrt(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = sqrt(flonum_data(x));
return r;
}
ikp
ikrt_fl_log(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = log(flonum_data(x));
return r;
}
ikp
ikrt_fl_atan(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = atan(flonum_data(x));
return r;
}
ikp
ikrt_fx_sin(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = sin(unfix(x));
return r;
}
ikp
ikrt_fx_cos(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = cos(unfix(x));
return r;
}
ikp
ikrt_fx_sqrt(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = sqrt(unfix(x));
return r;
}
ikp
ikrt_fx_atan(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = atan(unfix(x));
return r;
}
ikp
ikrt_fx_log(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = log(unfix(x));
return r;
}
ikp
ikrt_fixnum_to_flonum(ikp x, ikpcb* pcb){
ikp r = ik_alloc(pcb, flonum_size) + vector_tag;
ref(r, -vector_tag) = (ikp)flonum_tag;
flonum_data(r) = unfix(x);
return r;
}
ikp
ikrt_fl_equal(ikp x, ikp y){
if(flonum_data(x) == flonum_data(y)){
return true_object;
} else {
return false_object;
}
}
ikp
ikrt_fl_less_or_equal(ikp x, ikp y){
if(flonum_data(x) <= flonum_data(y)){
return true_object;
} else {
return false_object;
}
}
ikp
ikrt_fl_less(ikp x, ikp y){
if(flonum_data(x) < flonum_data(y)){
return true_object;
} else {
return false_object;
}
}