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#include "xlisp.h"
#ifdef BYTECODE
#ifdef XLISP_STAT
#include "xlstat.h"
#endif
LVAL xladd1 P1C(LVAL, x)
{
switch (ntype(x)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iv = ix + 1;
if (iv > 0 || ix < 0)
return cvfixnum((FIXTYPE) iv);
else
break;
}
case FLONUM:
return(cvflonum(getflonum(x) + 1.0));
}
#ifdef XLISP_STAT
return xlcallsubr1(xsradd1, x);
#else
return xlcallsubr1(xadd1, x);
#endif
}
LVAL xlsub1 P1C(LVAL, x)
{
switch(ntype(x)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iv = ix - 1;
if (ix > 0 || iv < 0)
return cvfixnum((FIXTYPE) iv);
else
break;
}
case FLONUM:
return(cvflonum(getflonum(x) - 1.0));
}
#ifdef XLISP_STAT
return xlcallsubr1(xsrsub1, x);
#else
return xlcallsubr1(xsub1, x);
#endif
}
#ifndef MAXFLOFIX
#define MAXFLOFIX 2147483647.0
#endif
#ifndef MINFLOFIX
#define MINFLOFIX -2147483648.0
#endif
#define goodisum(x, y, z) (((x) > 0) ? ((y) < (z)) : ! ((y) < (z)))
#define goodidiff(x, y, z) (!(((x < 0) ^ (y < 0)) && ((z < 0) ^ (x < 0))))
#define infixnumrange(x) (MINFLOFIX <= (x) && (x) <= MAXFLOFIX)
LVAL xladd2 P2C(LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iy = getfixnum(y);
FIXTYPE iv = ix + iy;
if (goodisum(ix,iy,iv))
return cvfixnum((FIXTYPE) iv);
else
break;
}
case FLONUM: return cvflonum(getfixnum(x) + getflonum(y));
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM: return cvflonum(getflonum(x) + getfixnum(y));
case FLONUM: return cvflonum(getflonum(x) + getflonum(y));
}
break;
}
#ifdef XLISP_STAT
return(xlcallsubr2(xsradd, x, y));
#else
return(xlcallsubr2(xadd, x, y));
#endif
}
LVAL xlsub2 P2C(LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iy = getfixnum(y);
FIXTYPE iv = ix - iy;
if (goodidiff(ix,iy,iv))
return cvfixnum((FIXTYPE) iv);
else
break;
}
case FLONUM:
return cvflonum(getfixnum(x) - getflonum(y));
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM: return cvflonum(getflonum(x) - getfixnum(y));
case FLONUM: return cvflonum(getflonum(x) - getflonum(y));
}
break;
}
#ifdef XLISP_STAT
return(xlcallsubr2(xsrsub, x, y));
#else
return(xlcallsubr2(xsub, x, y));
#endif
}
LVAL xlmul2 P2C(LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iy = getfixnum(y);
FLOTYPE rv = ((FLOTYPE) ix) * ((FLOTYPE) iy);
if (infixnumrange(rv))
return cvfixnum((FIXTYPE) rv);
else
break;
}
case FLONUM:
return cvflonum(getfixnum(x) * getflonum(y));
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM: return cvflonum(getflonum(x) * getfixnum(y));
case FLONUM: return cvflonum(getflonum(x) * getflonum(y));
}
break;
}
#ifdef XLISP_STAT
return(xlcallsubr2(xsrmul, x, y));
#else
return(xlcallsubr2(xmul, x, y));
#endif
}
#ifdef XLISP_STAT
#ifdef BIGNUMS
LVAL xldiv2 P2C(LVAL, x, LVAL, y) { return(xlcallsubr2(xsrfdiv, x, y)); }
#else
LVAL xldiv2 P2C(LVAL, x, LVAL, y) { return(xlcallsubr2(xsrdiv, x, y)); }
#endif /* BIGNUMS */
#else
LVAL xldiv2 P2C(LVAL, x, LVAL, y) { return(xlcallsubr2(xdiv, x, y)); }
#endif
LVAL xlmin2 P2C(LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM: return (getfixnum(x) < getfixnum(y)) ? x : y;
case FLONUM: return (getfixnum(x) < getflonum(y)) ? x : y;
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM: return (getflonum(x) < getfixnum(y)) ? x : y;
case FLONUM: return (getflonum(x) < getflonum(y)) ? x : y;
}
break;
}
#ifdef XLISP_STAT
return(xlcallsubr2(xsmin, x, y));
#else
return(xlcallsubr2(xmin, x, y));
#endif
}
LVAL xlmax2 P2C(LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM: return (getfixnum(x) > getfixnum(y)) ? x : y;
case FLONUM: return (getfixnum(x) > getflonum(y)) ? x : y;
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM: return (getflonum(x) > getfixnum(y)) ? x : y;
case FLONUM: return (getflonum(x) > getflonum(y)) ? x : y;
}
break;
}
#ifdef XLISP_STAT
return(xlcallsubr2(xsmax, x, y));
#else
return(xlcallsubr2(xmax, x, y));
#endif
}
#define DEFTEST(name,op,fun) \
LVAL name P2C(LVAL, x, LVAL, y) \
{ \
switch (ntype(x)) { \
case FIXNUM: \
switch (ntype(y)) { \
case FIXNUM: return (getfixnum(x) op getfixnum(y)) ? s_true : NIL; \
case FLONUM: return (getfixnum(x) op getflonum(y)) ? s_true : NIL; \
} \
break; \
case FLONUM: \
switch (ntype(y)) { \
case FIXNUM: return (getflonum(x) op getfixnum(y)) ? s_true : NIL; \
case FLONUM: return (getflonum(x) op getflonum(y)) ? s_true : NIL; \
} \
break; \
} \
return(xlcallsubr2(fun, x, y)); \
}
#ifdef XLISP_STAT
DEFTEST(xllss2,< ,xsrlss)
DEFTEST(xlleq2,<=,xsrleq)
DEFTEST(xlequ2,==,xsrequ)
DEFTEST(xlneq2,!=,xsrneq)
DEFTEST(xlgeq2,>=,xsrgeq)
DEFTEST(xlgtr2,> ,xsrgtr)
#else
DEFTEST(xllss2,< ,xlss)
DEFTEST(xlleq2,<=,xleq)
DEFTEST(xlequ2,==,xequ)
DEFTEST(xlneq2,!=,xneq)
DEFTEST(xlgeq2,>=,xgeq)
DEFTEST(xlgtr2,> ,xgtr)
#endif
int num_cmp2 P3C(int, which, LVAL, x, LVAL, y)
{
switch (ntype(x)) {
case FIXNUM:
switch (ntype(y)) {
case FIXNUM:
{
FIXTYPE ix = getfixnum(x);
FIXTYPE iy = getfixnum(y);
switch (which) {
case '<': return ix < iy ? TRUE : FALSE;
case 'L': return ix <= iy ? TRUE : FALSE;
case '=': return ix == iy ? TRUE : FALSE;
case '#': return ix != iy ? TRUE : FALSE;
case 'G': return ix >= iy ? TRUE : FALSE;
case '>': return ix > iy ? TRUE : FALSE;
}
}
break;
case FLONUM:
{
FIXTYPE ix = getfixnum(x);
FLOTYPE ry = getflonum(y);
switch (which) {
case '<': return ix < ry ? TRUE : FALSE;
case 'L': return ix <= ry ? TRUE : FALSE;
case '=': return ix == ry ? TRUE : FALSE;
case '#': return ix != ry ? TRUE : FALSE;
case 'G': return ix >= ry ? TRUE : FALSE;
case '>': return ix > ry ? TRUE : FALSE;
}
}
break;
}
break;
case FLONUM:
switch (ntype(y)) {
case FIXNUM:
{
FLOTYPE rx = getflonum(x);
FIXTYPE iy = getfixnum(y);
switch (which) {
case '<': return rx < iy ? TRUE : FALSE;
case 'L': return rx <= iy ? TRUE : FALSE;
case '=': return rx == iy ? TRUE : FALSE;
case '#': return rx != iy ? TRUE : FALSE;
case 'G': return rx >= iy ? TRUE : FALSE;
case '>': return rx > iy ? TRUE : FALSE;
}
}
break;
case FLONUM:
{
FLOTYPE rx = getflonum(x);
FLOTYPE ry = getflonum(y);
switch (which) {
case '<': return rx < ry ? TRUE : FALSE;
case 'L': return rx <= ry ? TRUE : FALSE;
case '=': return rx == ry ? TRUE : FALSE;
case '#': return rx != ry ? TRUE : FALSE;
case 'G': return rx >= ry ? TRUE : FALSE;
case '>': return rx > ry ? TRUE : FALSE;
}
}
break;
}
break;
}
switch (which) {
case '<': return(!null(xllss2(x, y)));
case 'L': return(!null(xlleq2(x, y)));
case '=': return(!null(xlequ2(x, y)));
case '#': return(!null(xlneq2(x, y)));
case 'G': return(!null(xlgeq2(x, y)));
case '>': return(!null(xlgtr2(x, y)));
default: return(FALSE);
}
}
#ifndef XLISP_STAT
LVAL slot_value P2C(LVAL, x, LVAL, y)
{
xlfail("slot value not available");
return(NIL);
}
LVAL set_slot_value(x, y, z)
LVAL x, y, z;
{
xlfail("slot value not available");
return(NIL);
}
#endif
#endif /* BYTECODE */
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