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95 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 6441235594 * exported modulo (incomplete). 2007-06-13 12:58:48 +03:00
Abdulaziz Ghuloum 01f12f135a * Added the round procedure 2007-06-13 12:40:29 +03:00
Abdulaziz Ghuloum 97dfd0ddcf * Added min. 2007-06-13 11:55:37 +03:00
Abdulaziz Ghuloum 88d8e198fc * Added the rest of fl=? fl<? fl<=? fl>? fl>=? 2007-06-13 11:53:52 +03:00
Abdulaziz Ghuloum adb65c1b84 * Added expt to (r6rs) 
* Added fl+ and fl-.
 2007-06-13 11:47:30 +03:00
Abdulaziz Ghuloum 3fb701187e * Added (r6rs arithmetic flonums) library containing fl<? only 2007-06-13 11:37:22 +03:00
Abdulaziz Ghuloum 9bd65cc447 * Fixed rational? and integer? to handle flonums properly. 2007-06-13 09:03:30 +03:00
Abdulaziz Ghuloum 83c7fe71b8 * Fixed two bugs in the ratnum case of mk< procs. 2007-06-13 06:04:08 +03:00
Abdulaziz Ghuloum 5f1b44106a * removed the 3-arg dispatch in the generic =, <,, <=, >, >= 2007-06-12 17:32:25 +03:00
Abdulaziz Ghuloum f05f8965d6 * string-to-number now understands: 
- #e #E #i #I prefixes
  - decimal notation
  - exponents
 2007-06-12 03:57:35 +03:00
Abdulaziz Ghuloum e1d0d4aca6 * subtraction (-) now understands ratnums. 2007-06-12 02:49:27 +03:00
Abdulaziz Ghuloum ca257870ce * bignum->flonum now handles large floats properly by converting 
them to +inf.0 and -inf.0.
 2007-06-12 02:25:13 +03:00
Abdulaziz Ghuloum b01e289798 * Numeric comparison functions =, <, <=, >, >= now understand 
ratnums.
 2007-06-11 11:59:11 +03:00
Abdulaziz Ghuloum cde508d58c * reimplemented bignum->flonum in Scheme now. ikrt_bignum_to_flonum 
is no longer used.
 2007-06-10 20:21:41 +03:00
Abdulaziz Ghuloum 7246be795d * removed old flonum->string Scheme code and supporting C code. 2007-06-10 10:35:45 +03:00
Abdulaziz Ghuloum cccdd1122c * Added flonum->string using dybvig's algorithm. 2007-06-10 07:55:49 +03:00
Abdulaziz Ghuloum a596550e97 * Added log. 2007-06-10 07:37:30 +03:00
Abdulaziz Ghuloum d88126aea1 * Added inexact->exact 2007-06-10 07:35:39 +03:00
Abdulaziz Ghuloum 0480517615 * Added floor/ceiling. 2007-06-10 07:32:19 +03:00
Abdulaziz Ghuloum 6712e9490b * Fixed two bugs in $ratnum-n and $ratnum-d 2007-06-08 10:30:25 +03:00
Abdulaziz Ghuloum 3798fd932a * Added ratnum cases to binary*. 2007-06-08 10:18:36 +03:00
Abdulaziz Ghuloum 9c458d4ba7 * reinstalled exact->inexact 2007-06-08 09:10:18 +03:00
Abdulaziz Ghuloum ca248be49a * Libraries can export modules now. 
* libaltcogen can now be loaded.
 2007-06-02 10:21:05 +03:00
Abdulaziz Ghuloum 890dd348b2 * fasl files now may contain ascii strings as a special type in 
order to reduce the size of the fasl file.  Gains: reduces the
  size of the current boot file from 2.9M down to 2.5M.
 2007-05-21 23:09:45 -04:00
Abdulaziz Ghuloum 9f1e3dcb0b * Added numerator and denominator. 2007-05-21 19:54:36 -04:00
Abdulaziz Ghuloum b1a6668060 * Added lcm. 2007-05-21 19:49:23 -04:00
Abdulaziz Ghuloum e78c0f3a78 * Added gcd 2007-05-21 19:35:16 -04:00
Abdulaziz Ghuloum 23769d5b09 * Added ratnum? to (ikarus). 
* Modified some definitions of the numeric predicates to recognize 
  ratnums.
 2007-05-20 23:23:54 -04:00
Abdulaziz Ghuloum aa98df6c4c moving to a new numeric reading algorithm. 
added:
  src/tests/reader.ss
 2007-05-20 13:11:33 -04:00
Abdulaziz Ghuloum 862871a787 * bignum->string now uses bytevectors as intermediate rep. 2007-05-18 22:08:45 -04:00
Abdulaziz Ghuloum 691a42fe4e * string->flonum now uses bytevectors as intermediate rep. 2007-05-18 22:01:04 -04:00
Abdulaziz Ghuloum 7ca0ddfa81 * flonum->string now uses a bytevector as the intermediate buffer. 2007-05-18 21:52:04 -04:00
Abdulaziz Ghuloum 4062b00c29 * Added bytevector-uint-ref, bytevector-sint-ref, bytevector->uint-list, 
and bytevector->sint-list
 2007-05-15 19:27:36 -04:00
Abdulaziz Ghuloum c85495a4f2 * added positive? 2007-05-11 23:14:23 -04:00
Abdulaziz Ghuloum 457ed6aa4b * removed uses of fx primitives from ikarus.syntax.ss 2007-05-09 11:26:26 -04:00
Abdulaziz Ghuloum e3ddd4d0e6 * added the $unbound-object? prim to the (ikarus system $symbols) 
library.
 2007-05-06 18:43:04 -04:00
Abdulaziz Ghuloum 38105f68fe * moved string->number to ikarus.numerics 2007-05-05 06:23:03 -04:00
Abdulaziz Ghuloum a334a2443b * moved (ikarus fixnums) to its own file ikarus.fixnums.ss 2007-05-05 04:20:42 -04:00
Abdulaziz Ghuloum 7e421bb907 * moved fxadd1 and fxsub1 to ikarus.fixnums 2007-05-05 04:19:18 -04:00
Abdulaziz Ghuloum 3dde7f6c1a * string-ref moved to ikarus.strings. 2007-05-05 03:46:26 -04:00
Abdulaziz Ghuloum 2931c3e769 * moving all tag predicates to their own library (ikarus predicates) 2007-05-05 03:24:33 -04:00
Abdulaziz Ghuloum 39dd690164 * fxzero? moved to ikarus.fixnums 2007-05-05 03:21:45 -04:00
Abdulaziz Ghuloum 897f6f3596 * ikarus.guardians.ss now exports its primitives. 2007-05-05 03:03:50 -04:00
Abdulaziz Ghuloum b4659ec599 * ikarus.numerics.ss now exports its identifiers. 2007-05-05 03:01:12 -04:00
Abdulaziz Ghuloum 6b327d7892 * (ikarus flonums) now exports its prims. 2007-05-05 02:34:37 -04:00