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1425 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 85d09cbc1c fxarithmetic-shift-left now detects overflows properly. 2008-03-18 00:49:24 -04:00
Abdulaziz Ghuloum 97507bce08 Fixes bug in reader now recognizing the following comment: 
> #|| hello ||# '12
 2008-03-15 21:12:43 -04:00
Abdulaziz Ghuloum 50888bef94 Fixes issues/warnings in bug 193327. 2008-03-15 21:06:47 -04:00
Abdulaziz Ghuloum d35566081b import now recognizes and ignore ``for'' spec. 2008-03-15 21:00:16 -04:00
Abdulaziz Ghuloum a3f6e3e039 Cut down bootstrap time by 10% by caching the values of scheme-stx. 
Macroexpansion time is reduced by 25%.
 2008-03-12 18:12:57 -04:00
Abdulaziz Ghuloum 1943212436 - Added tests for fasl objects 
- fasl-read can now read bignums, flonums, and ratnums.
 2008-03-09 00:25:03 -05:00
Abdulaziz Ghuloum 8f0b606609 sin, cos, tan, asin, acos, and atan now support rational numbers. 2008-03-03 13:49:47 -05:00
Abdulaziz Ghuloum 5210f1448b Fixed part of bug 162334. Reason: (inexact -1/2) lost the sign and 
returned 0.5.  It now correctly return -0.5.
 2008-03-01 21:54:27 -05:00
Abdulaziz Ghuloum f6ee3618ba (+ 1/2), (+ 0.5), (* 1/2) and (* 0.5) used to raise "not a number" errors. 2008-03-01 21:48:42 -05:00
Abdulaziz Ghuloum db54cd0074 Fixes bug 191116: rationalize broken 2008-03-01 21:45:48 -05:00
Abdulaziz Ghuloum 755843e251 196894: --compile-dependencies misnamed in error message 2008-03-01 21:14:35 -05:00
Abdulaziz Ghuloum ed9f85ea7c Fixes bug 194232: fasl-write error message wrong about textual 
output ports
 2008-02-26 04:07:33 -05:00
Abdulaziz Ghuloum e36b0029f6 Fixes bug 194259. R6RS records can now be written and read back 
through fasl-write and fasl-read.
 2008-02-26 03:53:00 -05:00
Abdulaziz Ghuloum c8f9b1dc3d Added fluid-let-syntax. 
See http://www.scheme.com/csug7/syntax.html#./syntax:s15
for details.
 2008-02-25 02:15:51 -05:00
Abdulaziz Ghuloum 7a9526ec91 removed a macos-specific dependencies in ikrt_file_ctime procedure. 2008-02-19 03:28:40 -05:00
Abdulaziz Ghuloum 523fa2e588 minor fixes to warning messages. 2008-02-19 00:15:18 -05:00
Abdulaziz Ghuloum 81f6c50341 fixed struct initialization problem in fasl-read. 2008-02-18 23:37:01 -05:00
Abdulaziz Ghuloum 259d43ca37 Changed fasl extension from ".ikfasl" to ".ikarus-fasl" 2008-02-18 23:29:49 -05:00
Abdulaziz Ghuloum 405c7dc9e2 fixed a missing put-mark call in fasl-read. 2008-02-18 23:26:54 -05:00
Abdulaziz Ghuloum f45a74c115 removed the separate-compilation.ss file because it was not needed. 2008-02-18 22:07:58 -05:00
Abdulaziz Ghuloum 8564000d0d ikarus --compile-dependencies seems to be working now. 2008-02-18 22:05:29 -05:00
Abdulaziz Ghuloum 8a809e2f58 Added (file-ctime filename) which returns the time of last change 
(in nanoseconds)
 2008-02-18 21:58:11 -05:00
Abdulaziz Ghuloum e751c15bc4 library record now contains original file name for libraries loaded 
from files.
 2008-02-18 20:39:42 -05:00
Abdulaziz Ghuloum c430a91bb8 more preparations for separate compilation 2008-02-18 20:28:54 -05:00
Abdulaziz Ghuloum fa08c543bb library records now cache expanded code. 2008-02-18 19:15:47 -05:00
Abdulaziz Ghuloum 163809f667 Ikarus can now compile, save, and reload a simple hello-world library. 2008-02-18 02:02:00 -05:00
Abdulaziz Ghuloum e02b646d6e Added separate compilation stubs. 2008-02-17 04:08:38 -05:00
Abdulaziz Ghuloum 5c56450c3e removed some stale junk from compiler.ss 2008-02-17 03:11:12 -05:00
Abdulaziz Ghuloum 314f80eee9 include now attached annotations to read files (using read-annotated 
instead of read).
 2008-02-17 02:29:36 -05:00
Abdulaziz Ghuloum 1d6d5bec61 Some work on optimizer (still not working). 2008-02-17 02:11:04 -05:00
Abdulaziz Ghuloum 19e5d2bacd Fixes bug 192222: Quasiquote broken 2008-02-15 15:25:20 -05:00
Abdulaziz Ghuloum 30aae80c5d removed all symbolicly linked files. 2008-02-14 17:45:15 -05:00
Abdulaziz Ghuloum f4fb08adba Added an experimental macro expansion stack trace that looks like: 
Unhandled exception:
 Condition components:
    1. &who: let
    2. &message: "not an identifier"
    3. &syntax:
        form: (let ((12 a)) (printf "a=~s\n" a)) 
        subform: 12
    4. &trace: #<syntax (let ((12 a)) (printf "a=~s\n" a))>
    5. &trace: #<syntax (right 12 a (printf "a=~s\n" a))> 
    6. &trace: #<syntax (wrong a 12 (printf "a=~s\n" a)) [byte 216 of test.ss]>


For a file containing:

(define-syntax right
  (syntax-rules ()
    [(_ a b c) (let ([a b]) c)]))
 
(define-syntax wrong
  (syntax-rules ()
    [(_ a b c) (right b a c)]))

(right x 17 (wrong a 12 (printf "a=~s\n" a)))
 2008-02-14 04:01:09 -05:00
Abdulaziz Ghuloum f6b35c4506 Fixes bug 191659: add1 and sub1 are slow 2008-02-13 18:12:00 -05:00
Abdulaziz Ghuloum 66b9f6968e Work in progress on reimplementing the optimizer based on 
Oscar Waddell's dissertation (chapter 4).  The existing
optimizer in Ikarus is just a joke.
 2008-02-13 03:29:34 -05:00
Abdulaziz Ghuloum 08fda34ebe Added a single argument (fx- n) case that was missing. 2008-02-12 16:43:15 -05:00
Abdulaziz Ghuloum bde9000c06 fx- now checks for overflow. 2008-02-12 15:03:43 -05:00
Abdulaziz Ghuloum 1683997a12 fx* now detects overflow. 2008-02-12 14:46:18 -05:00
Abdulaziz Ghuloum 3811d0a4c2 Loops with a single free variable no longer allocate a closure. 2008-02-11 22:18:32 -05:00
Abdulaziz Ghuloum e1d9e72983 some compiler cleanup 2008-02-11 09:29:59 -05:00
Abdulaziz Ghuloum 4a731c4f28 Fixed a bug introduced earlier today that prevented bindings to 
simple constants from being initialized properly.
 2008-02-10 07:35:09 -05:00
Abdulaziz Ghuloum 5b904b93c4 SCC-letrec optimization is now online. 2008-02-10 05:46:58 -05:00
Abdulaziz Ghuloum 6df608ccd9 SCC-letrec kinda works now. 2008-02-10 05:24:16 -05:00
Abdulaziz Ghuloum 693ca06902 doubled marks size. 2008-02-10 04:48:27 -05:00
Abdulaziz Ghuloum 4e5121af4e Implemented an experimental SCC letrec transformation which does not 
work yet.
 2008-02-10 03:27:31 -05:00
Abdulaziz Ghuloum f3c92c9473 Fixes bug 188159: delete-file not recognizing "file doesn't exist" 
error, and it's not using &i/o-filename
 2008-02-03 17:11:53 -05:00
Abdulaziz Ghuloum 1a98773440 This is the 0.0.3 release. 2008-02-02 23:08:58 -05:00
Abdulaziz Ghuloum d4fe3a0d64 updated user's guide for 0.0.3 2008-01-31 22:21:44 -05:00
Abdulaziz Ghuloum f6e5e4d5b4 Added -m32 to CFLAGS/LDFLAGS, updated copyright dates and version no. 2008-01-29 00:34:34 -05:00
Abdulaziz Ghuloum 6bfe82ca9b Reimplemented bytevector-uint-set! and bytevector-sint-set! to make 
the implementation simpler and more correct (previous one was
incorrect).
 2008-01-28 15:45:42 -05:00