#include "cln/integer.h"
#include "cl_macros.h"
#include "cln/malloc.h"
-#include "cln/abort.h"
+#include "cln/exception.h"
#include "cl_offsetof.h"
#include "cl_DS.h"
// Integers in general.
// Type tests.
-inline cl_boolean integerp (const cl_I& x)
- { unused x; return cl_true; }
-inline cl_boolean fixnump (const cl_I& x)
- { return (cl_boolean) !x.pointer_p(); }
-inline cl_boolean bignump (const cl_I& x)
+inline bool integerp (const cl_I& x)
+ { unused x; return true; }
+inline bool fixnump (const cl_I& x)
+ { return !x.pointer_p(); }
+inline bool bignump (const cl_I& x)
{ return x.pointer_p(); }
// Sign test:
// (MINUSP x) == (< x 0)
-inline cl_boolean minusp (const cl_I& x)
+inline bool minusp (const cl_I& x)
{
if (fixnump(x))
// This assumes cl_value_shift + cl_value_len == cl_pointer_size.
- return (cl_boolean)((cl_sint) x.word < 0);
+ return (cl_sint) x.word < 0;
else
- return (cl_boolean)((sintD)mspref(arrayMSDptr(TheBignum(x)->data,TheBignum(x)->length),0) < 0);
+ return (sintD)mspref(arrayMSDptr(TheBignum(x)->data,TheBignum(x)->length),0) < 0;
}
// (ZEROP x) == (= x 0)
-inline cl_boolean zerop (const cl_I& x)
+inline bool zerop (const cl_I& x)
{
- return (cl_boolean)(x.word == cl_combine(cl_FN_tag,0));
+ return x.word == cl_combine(cl_FN_tag,0);
}
// (EQ x y) == (= x y), assuming y a fixnum
-inline cl_boolean eq (const cl_I& x, sint32 y)
+inline bool eq (const cl_I& x, sint32 y)
{
- return (cl_boolean)(x.word == cl_combine(cl_FN_tag,y));
+ return x.word == cl_combine(cl_FN_tag,y);
}
return cl_I(cl_I_constructor_from_UQ(wert));
}
+ extern cl_private_thing cl_I_constructor_from_Q2 (sint64 wert_hi, uint64 wert_lo );
+ inline const cl_I Q2_to_I( sint64 wert_hi, uint64 wert_lo)
+ {
+ return cl_I(cl_I_constructor_from_Q2(wert_hi, wert_lo));
+ }
#endif
// Wandelt Doppel-Longword in Integer um.
#define UV_to_I(wert) UQ_to_I(wert)
#endif
+// Wandelt sintE in Integer um.
+// E_to_I(wert)
+// > wert: Wert des Integers, ein sintE.
+// < ergebnis: Integer mit diesem Wert.
+#if (intEsize<=32)
+ #define E_to_I(wert) L_to_I(wert)
+#else
+ #define E_to_I(wert) Q_to_I(wert)
+#endif
+
+// Wandelt uintE in Integer >=0 um.
+// UE_to_I(wert)
+// > wert: Wert des Integers, ein uintE.
+// < ergebnis: Integer mit diesem Wert.
+#if (intEsize<=32)
+ #define UE_to_I(wert) UL_to_I(wert)
+#else
+ #define UE_to_I(wert) UQ_to_I(wert)
+#endif
+
// Wandelt uintD in Integer >=0 um.
// UD_to_I(wert)
// > wert: Wert des Integers, ein uintD.
#endif
}
+#ifdef intQsize
+
+inline const cl_I minus (uintQ x, uintQ y)
+{
+ return Q2_to_I( (x<y ? -1 : 0), x-y );
+}
+
+#endif
// Umwandlungsroutinen Digit sequence <--> Longword:
#if (FN_maxlength==1)
#define FN_LSD0(word) FN_MSD(word)
- #define FN_LSD1(word) (cl_abort(), (uintD)0) // never used
- #define FN_LSD2(word) (cl_abort(), (uintD)0) // never used
- #define FN_LSD3(word) (cl_abort(), (uintD)0) // never used
+ #define FN_LSD1(word) (throw runtime_exception(), (uintD)0) // never used
+ #define FN_LSD2(word) (throw runtime_exception(), (uintD)0) // never used
+ #define FN_LSD3(word) (throw runtime_exception(), (uintD)0) // never used
#endif
#if (FN_maxlength==2)
inline uintD FN_LSD0 (cl_uint word)
return (uintD)(word >> cl_value_shift);
}
#define FN_LSD1(word) FN_MSD(word)
- #define FN_LSD2(word) (cl_abort(), (uintD)0) // never used
- #define FN_LSD3(word) (cl_abort(), (uintD)0) // never used
+ #define FN_LSD2(word) (throw runtime_exception(), (uintD)0) // never used
+ #define FN_LSD3(word) (throw runtime_exception(), (uintD)0) // never used
#endif
#if (FN_maxlength==4)
inline uintD FN_LSD0 (cl_uint word)
var uintD CONCAT(FN_store_,__LINE__) [FN_maxlength]; \
{ var const cl_I& obj_from_I_to_NDS = (obj); \
if (fixnump(obj_from_I_to_NDS)) \
- { FN_to_NDS(arrayLSDptr(CONCAT(FN_store_,__LINE__),FN_maxlength), cl_FN_word(obj_from_I_to_NDS), MSDptr_zuweisung,len_zuweisung,LSDptr_zuweisung, cl_true,); } \
+ { FN_to_NDS(arrayLSDptr(CONCAT(FN_store_,__LINE__),FN_maxlength), cl_FN_word(obj_from_I_to_NDS), MSDptr_zuweisung,len_zuweisung,LSDptr_zuweisung, true,); } \
else \
{ BN_to_NDS(obj_from_I_to_NDS,MSDptr_zuweisung,len_zuweisung, LSDptr_zuweisung); } \
}
var uintD CONCAT(FN_store_,__LINE__) [1+FN_maxlength]; \
{ var const cl_I& obj_from_I_to_NDS = (obj); \
if (fixnump(obj_from_I_to_NDS)) \
- { FN_to_NDS(arrayLSDptr(CONCAT(FN_store_,__LINE__),1+FN_maxlength), cl_FN_word(obj_from_I_to_NDS), MSDptr_zuweisung,len_zuweisung,LSDptr_zuweisung, cl_true,); } \
+ { FN_to_NDS(arrayLSDptr(CONCAT(FN_store_,__LINE__),1+FN_maxlength), cl_FN_word(obj_from_I_to_NDS), MSDptr_zuweisung,len_zuweisung,LSDptr_zuweisung, true,); } \
else \
{ BN_to_NDS_1(obj_from_I_to_NDS,MSDptr_zuweisung,len_zuweisung, LSDptr_zuweisung); } \
}
// < q,r: Quotient q, Rest r
extern const cl_I_div_t cl_divide (const cl_I& x, const cl_I& y);
-// Fehler, wenn Quotient keine ganze Zahl ist
- nonreturning_function(extern, cl_error_exquo, (const cl_I& x, const cl_I& y));
-
// ggT und kgV von Integers
// > n: ein Integer >0
// > Annahme: x > 1 und n < (integer-length x).
// < w: Integer (expt x (/ n)) falls x eine n-te Potenz
-// < ergebnis: cl_true ........................, cl_false sonst
- extern cl_boolean cl_rootp_aux (cl_I x, uintL n, cl_I* w);
+// < ergebnis: true ........................, false sonst
+ extern bool cl_rootp_aux (cl_I x, uintL n, cl_I* w);
// Hilfsfunktion zur Eingabe von Integers
class cl_FN : public cl_I {
public:
// Optimization of method pointer_p().
- cl_boolean pointer_p() const
- { return cl_false; }
+ bool pointer_p() const
+ { return false; }
};
-inline cl_boolean fixnump (const cl_FN& x)
- { unused x; return cl_true; }
-inline cl_boolean bignump (const cl_FN& x)
- { unused x; return cl_false; }
+inline bool fixnump (const cl_FN& x)
+ { unused x; return true; }
+inline bool bignump (const cl_FN& x)
+ { unused x; return false; }
-inline cl_boolean minusp (const cl_FN& x)
+inline bool minusp (const cl_FN& x)
{
// This assumes cl_value_shift + cl_value_len == cl_pointer_size.
- return (cl_boolean)((cl_sint) x.word < 0);
+ return (cl_sint) x.word < 0;
}
class cl_BN : public cl_I {
public:
// Optimization of method pointer_p().
- cl_boolean pointer_p() const
- { return cl_true; }
+ bool pointer_p() const
+ { return true; }
};
-inline cl_boolean fixnump (const cl_BN& x)
- { unused x; return cl_false; }
-inline cl_boolean bignump (const cl_BN& x)
- { unused x; return cl_true; }
+inline bool fixnump (const cl_BN& x)
+ { unused x; return false; }
+inline bool bignump (const cl_BN& x)
+ { unused x; return true; }
-inline cl_boolean minusp (const cl_BN& x)
+inline bool minusp (const cl_BN& x)
{
- return (cl_boolean)((sintD)mspref(arrayMSDptr(TheBignum(x)->data,TheBignum(x)->length),0) < 0);
+ return (sintD)mspref(arrayMSDptr(TheBignum(x)->data,TheBignum(x)->length),0) < 0;
}
-inline cl_boolean zerop (const cl_BN& x)
- { unused x; return cl_false; }
+inline bool zerop (const cl_BN& x)
+ { unused x; return false; }
} // namespace cln