#include "ex.h"
#include "print.h"
#include "archive.h"
-#include "debugmsg.h"
#include "tostring.h"
#include "utils.h"
GINAC_IMPLEMENT_REGISTERED_CLASS(numeric, basic)
//////////
-// default ctor, dtor, copy ctor assignment
-// operator and helpers
+// default ctor, dtor, copy ctor, assignment operator and helpers
//////////
/** default ctor. Numerically it initializes to an integer zero. */
numeric::numeric() : basic(TINFO_numeric)
{
- debugmsg("numeric default ctor", LOGLEVEL_CONSTRUCT);
value = cln::cl_I(0);
setflag(status_flags::evaluated | status_flags::expanded);
}
numeric::numeric(int i) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from int",LOGLEVEL_CONSTRUCT);
// Not the whole int-range is available if we don't cast to long
// first. This is due to the behaviour of the cl_I-ctor, which
// emphasizes efficiency. However, if the integer is small enough,
numeric::numeric(unsigned int i) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from uint",LOGLEVEL_CONSTRUCT);
// Not the whole uint-range is available if we don't cast to ulong
// first. This is due to the behaviour of the cl_I-ctor, which
// emphasizes efficiency. However, if the integer is small enough,
numeric::numeric(long i) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from long",LOGLEVEL_CONSTRUCT);
value = cln::cl_I(i);
setflag(status_flags::evaluated | status_flags::expanded);
}
numeric::numeric(unsigned long i) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from ulong",LOGLEVEL_CONSTRUCT);
value = cln::cl_I(i);
setflag(status_flags::evaluated | status_flags::expanded);
}
* @exception overflow_error (division by zero) */
numeric::numeric(long numer, long denom) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from long/long",LOGLEVEL_CONSTRUCT);
if (!denom)
throw std::overflow_error("division by zero");
value = cln::cl_I(numer) / cln::cl_I(denom);
numeric::numeric(double d) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from double",LOGLEVEL_CONSTRUCT);
// We really want to explicitly use the type cl_LF instead of the
// more general cl_F, since that would give us a cl_DF only which
// will not be promoted to cl_LF if overflow occurs:
* notation like "2+5*I". */
numeric::numeric(const char *s) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from string",LOGLEVEL_CONSTRUCT);
cln::cl_N ctorval = 0;
// parse complex numbers (functional but not completely safe, unfortunately
// std::string does not understand regexpese):
* only. */
numeric::numeric(const cln::cl_N &z) : basic(TINFO_numeric)
{
- debugmsg("numeric ctor from cl_N", LOGLEVEL_CONSTRUCT);
value = z;
setflag(status_flags::evaluated | status_flags::expanded);
}
numeric::numeric(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
{
- debugmsg("numeric ctor from archive_node", LOGLEVEL_CONSTRUCT);
cln::cl_N ctorval = 0;
// Read number as string
* @see print_real_number() */
void numeric::print(const print_context & c, unsigned level) const
{
- debugmsg("numeric print", LOGLEVEL_PRINT);
-
if (is_a<print_tree>(c)) {
c.s << std::string(level, ' ') << cln::the<cln::cl_N>(value)
/** Append global Digits object to ostream. */
void _numeric_digits::print(std::ostream &os) const
{
- debugmsg("_numeric_digits print", LOGLEVEL_PRINT);
os << digits;
}