4909a9ef08 
								
							 
						 
						
							
							
								
								fixed make-rectangular so that (make-rectangular 1.0 0.0) returns  
							
							... 
							
							
							
							a cflonum 1.0+0.0i while (make-rectangular 1.0 0) returns 1.0. 
							
						 
						
							2008-07-25 17:46:34 -07:00  
				
					
						
							
							
								 
						
							
								f332927d23 
								
							 
						 
						
							
							
								
								kinda fixes a port-position computation bug for custom binary ports.  
							
							
							
						 
						
							2008-07-24 22:30:21 -07:00  
				
					
						
							
							
								 
						
							
								7db56cf76e 
								
							 
						 
						
							
							
								
								- bytevector-ieee-[single|double]-[ref|set!] now accept unaligned  
							
							... 
							
							
							
							indices (r6rs requirement).
- file-options are now represented as enum-sets (r6rs requirement)
- odd?, even?, lcm, remainder, etc., now accept inexact integers. 
							
						 
						
							2008-07-24 18:58:53 -07:00  
				
					
						
							
							
								 
						
							
								9085b79b64 
								
							 
						 
						
							
							
								
								fixed some r6rs bitwise bugs.  
							
							
							
						 
						
							2008-07-24 00:06:12 -07:00  
				
					
						
							
							
								 
						
							
								0305537374 
								
							 
						 
						
							
							
								
								get-u8 and lookahead-u8 did not update the port position properly.  
							
							... 
							
							
							
							Fixed. 
							
						 
						
							2008-07-23 11:15:44 -07:00  
				
					
						
							
							
								 
						
							
								9f623124d5 
								
							 
						 
						
							
							
								
								symbol=? and boolean=? now accept 2+ args.  
							
							
							
						 
						
							2008-07-23 07:55:32 -07:00  
				
					
						
							
							
								 
						
							
								acc9940379 
								
							 
						 
						
							
							
								
								fixed gc bug in 64-bit mode along with another 64-bit bug in the  
							
							... 
							
							
							
							assembler when addressing using special %eax/%rax instructions. 
							
						 
						
							2008-07-21 22:07:31 -07:00  
				
					
						
							
							
								 
						
							
								358eee03ee 
								
							 
						 
						
							
							
								
								Added a 64-bit bootfile and modified the configure script to not add  
							
							... 
							
							
							
							its own -m32 or -m64 flags.  To built ikarus in 32-bit mode, one can
do:  
  ./configure CFLAGS=-m32
and in 64-bit mode:
  ./configure CFLAGS=-m64 
							
						 
						
							2008-07-20 14:09:04 -07:00  
				
					
						
							
							
								 
						
							
								59b9d28001 
								
							 
						 
						
							
							
								
								guard expressions now re-raise unhandled conditions using  
							
							... 
							
							
							
							raise-continuable (as per the R6RS errata page, part 7.1) 
							
						 
						
							2008-07-20 02:51:14 -07:00  
				
					
						
							
							
								 
						
							
								78d9fa1f42 
								
							 
						 
						
							
							
								
								In 64-bit, ikarus now passes all tests, can recompile itself,  
							
							... 
							
							
							
							and runs all benchmarks (inefficiently but correctly). 
							
						 
						
							2008-07-20 00:14:09 -07:00  
				
					
						
							
							
								 
						
							
								4f48c55bfc 
								
							 
						 
						
							
							
								
								all existing tests pass under 64-bit  
							
							
							
						 
						
							2008-07-19 14:41:06 -07:00  
				
					
						
							
							
								 
						
							
								81a1a640df 
								
							 
						 
						
							
							
								
								more progress on the AMD64 front, fixing more numeric and more cogen  
							
							... 
							
							
							
							64-bit bugs. 
							
						 
						
							2008-07-18 22:21:57 -07:00  
				
					
						
							
							
								 
						
							
								01c4afa320 
								
							 
						 
						
							
							
								
								Major work towards the AMD64 port.  Most important of which is that  
							
							... 
							
							
							
							continuations work, more assembly instructions are testing in 64-bit
mode, and some arithmetic operations (shift-right, etc.) have been
fixed by removing some 32-bit dependencies. 
							
						 
						
							2008-07-18 01:35:13 -07:00  
				
					
						
							
							
								 
						
							
								0ef81aa13e 
								
							 
						 
						
							
							
								
								Added make-polar.  
							
							
							
						 
						
							2008-07-15 23:13:59 -07:00  
				
					
						
							
							
								 
						
							
								195dc0ea45 
								
							 
						 
						
							
							
								
								Fixed some problems parsing complex numbers.  
							
							
							
						 
						
							2008-07-15 22:44:55 -07:00  
				
					
						
							
							
								 
						
							
								2a49d5c538 
								
							 
						 
						
							
							
								
								Added "angle".  
							
							
							
						 
						
							2008-07-14 22:43:19 -07:00  
				
					
						
							
							
								 
						
							
								a9657c4642 
								
							 
						 
						
							
							
								
								define-record-type now understands parent-rtd (used to ignore it).  
							
							
							
						 
						
							2008-07-13 11:25:46 -07:00  
				
					
						
							
							
								 
						
							
								c3b12a22e8 
								
							 
						 
						
							
							
								
								the repl now resets on receiving &interrupted conditions.  
							
							
							
						 
						
							2008-07-12 20:05:45 -07:00  
				
					
						
							
							
								 
						
							
								70f5375d6b 
								
							 
						 
						
							
							
								
								refixing trace-define-syntax.  
							
							
							
						 
						
							2008-07-12 10:40:22 -07:00  
				
					
						
							
							
								 
						
							
								eccca7f4ea 
								
							 
						 
						
							
							
								
								- Added trace-let-syntax, trace-letrec-syntax, as well as fixed  
							
							... 
							
							
							
							trace-define-syntax to handle variable transformers.
- added primops for fx comparison functions. 
							
						 
						
							2008-07-11 22:31:40 -07:00  
				
					
						
							
							
								 
						
							
								00970f12d2 
								
							 
						 
						
							
							
								
								- compound conditions are made non-opaque.  
							
							... 
							
							
							
							- more tag analysis for bytevectors and friends. 
							
						 
						
							2008-07-08 08:15:14 -07:00  
				
					
						
							
							
								 
						
							
								749080724c 
								
							 
						 
						
							
							
								
								get-char now raises an error if the string port is closed (bug 245959)  
							
							
							
						 
						
							2008-07-07 01:22:12 -07:00  
				
					
						
							
							
								 
						
							
								f6957b91c2 
								
							 
						 
						
							
							
								
								Added string->bytevector and bytevector->string as per bug 245983.  
							
							
							
						 
						
							2008-07-07 01:11:36 -07:00  
				
					
						
							
							
								 
						
							
								8423610f45 
								
							 
						 
						
							
							
								
								call-with-port does not use dynamic-wind to close the port.  
							
							
							
						 
						
							2008-07-07 00:56:52 -07:00  
				
					
						
							
							
								 
						
							
								b15c7063f9 
								
							 
						 
						
							
							
								
								repl exception handler now returns for non-serious conditions  
							
							... 
							
							
							
							(as per bug 242900) 
							
						 
						
							2008-07-07 00:50:19 -07:00  
				
					
						
							
							
								 
						
							
								badf83557f 
								
							 
						 
						
							
							
								
								fixed rounding for rationals.  
							
							
							
						 
						
							2008-07-07 00:22:14 -07:00  
				
					
						
							
							
								 
						
							
								579b823f44 
								
							 
						 
						
							
							
								
								WIP on tag analysis, annotations, and utilization.  
							
							
							
						 
						
							2008-07-06 23:48:16 -07:00  
				
					
						
							
							
								 
						
							
								d73dfd1287 
								
							 
						 
						
							
							
								
								- More work on the new optimizer  
							
							... 
							
							
							
							- Deleted old optimizer and changed the meaning of optimize level to
  be:
    0: bypass the optimizer
    1: copy propagation, constant folding, no inlining
    1: copy propagation, constant folding, with inlining
  The default is set to 1. 
							
						 
						
							2008-06-29 12:35:34 -07:00  
				
					
						
							
							
								 
						
							
								2c8cb7dda2 
								
							 
						 
						
							
							
								
								fixed a bug in matching library subversion in psyntax.  
							
							
							
						 
						
							2008-06-28 03:16:21 -07:00  
				
					
						
							
							
								 
						
							
								1cd581de70 
								
							 
						 
						
							
							
								
								fixed char encoding error message and condition as per bug 243662.  
							
							
							
						 
						
							2008-06-28 02:49:50 -07:00  
				
					
						
							
							
								 
						
							
								45346ef865 
								
							 
						 
						
							
							
								
								- Added cp0! including:  
							
							... 
							
							
							
							- (optimize-level [0,1,2])  and  ikarus -O[0,1,2]
       where -O0 = no optimizations
             -O1 = using old optimizer
             -O2 = using the new cp0 optimizer
       defaults to -O1 for now.
   - (cp0-size-limit n) which is the limit of the residual size for
     each inlining attempt
   - (cp0-effort-limit n) which is the limit on the effort expended 
     for each inlining attempt
   
- Rewrote the syntax-match macro to make use of the same technology
  used in syntax-case itself resulting in reduced code size.
- Added (system-value <symbol>) which returns the system value.
  E.g., (system-value 'car) => #<procedure car>
  This is pretty much the same as 
    (eval <symbol> (environment '(ikarus)))
  except that it does not involve compiling the expression or 
  consulting the library/expander systems.
- Fixed the fasl loader to make it understand complex numbers. 
							
						 
						
							2008-06-28 02:25:44 -07:00  
				
					
						
							
							
								 
						
							
								7d9ed176ac 
								
							 
						 
						
							
							
								
								More work on cp0 which can now swallow the compiler but cannot yet  
							
							... 
							
							
							
							fold any primitives. 
							
						 
						
							2008-06-22 22:10:05 -07:00  
				
					
						
							
							
								 
						
							
								5a2501d4bb 
								
							 
						 
						
							
							
								
								Added port-position and port-has-port-position?  
							
							
							
						 
						
							2008-06-19 21:49:24 -07:00  
				
					
						
							
							
								 
						
							
								e65b39d95d 
								
							 
						 
						
							
							
								
								All parameters that are bound to variables now have proper names.  
							
							... 
							
							
							
							E.g., pretty-width now prints as #<procedure pretty-width>. 
							
						 
						
							2008-06-19 01:58:59 -07:00  
				
					
						
							
							
								 
						
							
								4bb7e170b5 
								
							 
						 
						
							
							
								
								Some procedures (like console-output-port) did not get names when  
							
							... 
							
							
							
							printed (instead, they were just #<procedure>).  Names for
procedures that are defined like
  (define foo
    (let ([something ---]) 
      (lamdba () ---)))
now works. 
							
						 
						
							2008-06-18 22:47:56 -07:00  
				
					
						
							
							
								 
						
							
								1bd699349a 
								
							 
						 
						
							
							
								
								Fixed a problem with port position accounting which was using fixnum  
							
							... 
							
							
							
							arithmetic instead of generic arithmetic. 
							
						 
						
							2008-06-17 21:05:01 -07:00  
				
					
						
							
							
								 
						
							
								333dc03f8f 
								
							 
						 
						
							
							
								
								(waitpid -1 #f) now returns #f if no child has died yet.  
							
							
							
						 
						
							2008-06-13 22:11:51 -07:00  
				
					
						
							
							
								 
						
							
								8f0f0abbca 
								
							 
						 
						
							
							
								
								Applied a patch supplied by Derick Eddington that provides enhanced  
							
							... 
							
							
							
							functionality for waitpid (nonblocking waitpid and more status info)
as well as the ability to send a signal to a process, e.g., 
  (kill pid 'HUP). 
							
						 
						
							2008-06-13 05:43:17 -07:00  
				
					
						
							
							
								 
						
							
								041f9fdafa 
								
							 
						 
						
							
							
								
								Fixed a problem in code generator that was producing invalid memory  
							
							... 
							
							
							
							addressing for predicate operations. 
							
						 
						
							2008-06-13 04:15:25 -07:00  
				
					
						
							
							
								 
						
							
								3bddca30c4 
								
							 
						 
						
							
							
								
								allocation overflow check sequence is a little tighter now.  
							
							
							
						 
						
							2008-06-10 23:01:22 -07:00  
				
					
						
							
							
								 
						
							
								3ee75bece0 
								
							 
						 
						
							
							
								
								fixed incorrect handling of ".ddd" when reading from a port.  
							
							
							
						 
						
							2008-06-10 18:38:06 -07:00  
				
					
						
							
							
								 
						
							
								0939370a07 
								
							 
						 
						
							
							
								
								suppressing printing of file names during bootstrap.  
							
							
							
						 
						
							2008-06-10 13:21:00 -07:00  
				
					
						
							
							
								 
						
							
								fe1f7077ff 
								
							 
						 
						
							
							
								
								fixed minor bug in syntax-case where the wraps and marks of  
							
							... 
							
							
							
							top-marked wrapped syntax objects were incorrectly combined.
E.g., it used to be that:
  (syntax-case (datum->syntax #'foo #'(x y)) ()
    [(x y) 'shouldntmatch] [_ 'ok])
yields shouldntmatch; it's now ok. 
							
						 
						
							2008-06-10 12:35:56 -07:00  
				
					
						
							
							
								 
						
							
								ef50e9f515 
								
							 
						 
						
							
							
								
								dropping input-port-byte-position from (ikarus)'s exports.  
							
							
							
						 
						
							2008-06-09 01:36:27 -07:00  
				
					
						
							
							
								 
						
							
								c53ffd5314 
								
							 
						 
						
							
							
								
								fixed lookahead-char bug that I just made.  
							
							
							
						 
						
							2008-06-08 15:53:42 -07:00  
				
					
						
							
							
								 
						
							
								665ca784d1 
								
							 
						 
						
							
							
								
								Fixed a couple of typos in ikarus.io.ss.  
							
							
							
						 
						
							2008-06-08 15:48:52 -07:00  
				
					
						
							
							
								 
						
							
								432e1d9b87 
								
							 
						 
						
							
							
								
								replaced &i/o-write with &i/o-read for IO read errors.  Duuh.  
							
							
							
						 
						
							2008-06-08 06:25:22 -07:00  
				
					
						
							
							
								 
						
							
								1a5ab01e26 
								
							 
						 
						
							
							
								
								The bottom-most exception handler now only exits.  
							
							
							
						 
						
							2008-06-07 08:32:00 -07:00  
				
					
						
							
							
								 
						
							
								9438328f55 
								
							 
						 
						
							
							
								
								bytevector size for doing select has been fixed.  It used to be 8  
							
							... 
							
							
							
							times larger than needed. 
							
						 
						
							2008-06-06 08:22:45 -07:00  
				
					
						
							
							
								 
						
							
								df4b31af1f 
								
							 
						 
						
							
							
								
								io-error and raise/strerr now include an &error condition.  
							
							
							
						 
						
							2008-06-06 08:10:17 -07:00  
				
					
						
							
							
								 
						
							
								af5472bfb2 
								
							 
						 
						
							
							
								
								exporting fork  
							
							
							
						 
						
							2008-06-06 07:52:40 -07:00  
				
					
						
							
							
								 
						
							
								6741ac2817 
								
							 
						 
						
							
							
								
								better error message when a library file "foo.ss" does not contain  
							
							... 
							
							
							
							the expected library name (foo). 
							
						 
						
							2008-06-05 00:58:04 -07:00  
				
					
						
							
							
								 
						
							
								9f7196d11a 
								
							 
						 
						
							
							
								
								better contextual error messages for invalid numeric sequences.  
							
							
							
						 
						
							2008-06-03 22:27:33 -07:00  
				
					
						
							
							
								 
						
							
								be37f629c5 
								
							 
						 
						
							
							
								
								the reader now understands some complex numbers.  
							
							
							
						 
						
							2008-06-02 00:01:59 -07:00  
				
					
						
							
							
								 
						
							
								a492d318e1 
								
							 
						 
						
							
							
								
								- fixed minor bug in current-directory  
							
							... 
							
							
							
							- changed implementation of string->number. 
							
						 
						
							2008-05-31 20:10:17 -07:00  
				
					
						
							
							
								 
						
							
								53905b9eea 
								
							 
						 
						
							
							
								
								Changes from Derick Eddington supporting file system info:  
							
							... 
							
							
							
							- Added file-regular?, file-directory?, file-symbolic-link?,
  directory-list, make-directory, delete-directory, change-mode, 
  and make-symbolic-link.
- Bug fix in ikrt_open_input_fd and ikrt_open_output_fd which
  considered a 0 FD as an error.
- Bug fix in ikrt_getcwd about len+1.
- Bug fix of &i/o-file-protection which didn't have &i/o-filename as
  its parent.
- There is a new src/ikarus-errno.c file.  
- Made tcp-connect and friends tell when they "failed to resolve
  host name or connect".
- To support the uses of &i/o-filename subtypes, I modified
  print-condition so it will cleanly print the parents' fields of a
  condition; 
							
						 
						
							2008-05-31 10:43:55 -07:00  
				
					
						
							
							
								 
						
							
								6437aa98e0 
								
							 
						 
						
							
							
								
								- exp now understands complex numbers.  
							
							... 
							
							
							
							- expt of complex exponent is implemented in terms of exp. 
							
						 
						
							2008-05-28 23:50:36 -07:00  
				
					
						
							
							
								 
						
							
								fec5dcd419 
								
							 
						 
						
							
							
								
								sqrt, log, and expt now understand complex numbers.  
							
							
							
						 
						
							2008-05-28 22:21:08 -07:00  
				
					
						
							
							
								 
						
							
								b74e3976df 
								
							 
						 
						
							
							
								
								allocation check was still incorrect when the ap+size overflows and  
							
							... 
							
							
							
							shows up to be less than the end of allocation pointer. 
							
						 
						
							2008-05-25 15:32:22 -07:00  
				
					
						
							
							
								 
						
							
								7f0f127081 
								
							 
						 
						
							
							
								
								Allocation overflow check was incorrectly using signed comparison  
							
							... 
							
							
							
							instead of an unsigned one. 
							
						 
						
							2008-05-25 14:39:03 -07:00  
				
					
						
							
							
								 
						
							
								467095677e 
								
							 
						 
						
							
							
								
								+, -, *, and / now handle inexact complex numbers.  
							
							
							
						 
						
							2008-05-25 10:37:41 -07:00  
				
					
						
							
							
								 
						
							
								ab2e05e8b0 
								
							 
						 
						
							
							
								
								Added inexact complex numbers.  
							
							
							
						 
						
							2008-05-24 10:13:01 -07:00  
				
					
						
							
							
								 
						
							
								8827b98972 
								
							 
						 
						
							
							
								
								fasl reader/writer now understands complex numbers.  
							
							
							
						 
						
							2008-05-21 00:40:42 -07:00  
				
					
						
							
							
								 
						
							
								0a6df79e3b 
								
							 
						 
						
							
							
								
								ikarus.reader is now loadable separately.  
							
							
							
						 
						
							2008-05-20 23:21:37 -07:00  
				
					
						
							
							
								 
						
							
								ebcc042ea1 
								
							 
						 
						
							
							
								
								= now handles complex numbers.  
							
							
							
						 
						
							2008-05-18 22:33:49 -07:00  
				
					
						
							
							
								 
						
							
								4cb8165181 
								
							 
						 
						
							
							
								
								+, -, *, / now handle complex numbers.  
							
							
							
						 
						
							2008-05-18 21:41:53 -07:00  
				
					
						
							
							
								 
						
							
								82140f87ba 
								
							 
						 
						
							
							
								
								- Added complex numbers representation (exact complex only).  
							
							... 
							
							
							
							- Added make-rectangular.
- Added the ability to display complex numbers. 
							
						 
						
							2008-05-18 20:39:41 -07:00  
				
					
						
							
							
								 
						
							
								da7cedfe64 
								
							 
						 
						
							
							
								
								Added bitwise-xor.  
							
							
							
						 
						
							2008-05-18 03:21:05 -07:00  
				
					
						
							
							
								 
						
							
								de4276124b 
								
							 
						 
						
							
							
								
								added bitwise-ior.  
							
							
							
						 
						
							2008-05-18 02:27:55 -07:00  
				
					
						
							
							
								 
						
							
								0cd61369b2 
								
							 
						 
						
							
							
								
								added some preliminary work for known-types.  
							
							
							
						 
						
							2008-05-16 23:27:08 -07:00  
				
					
						
							
							
								 
						
							
								6511dd1002 
								
							 
						 
						
							
							
								
								Fixed a paren mismatch in "macro?" helper in printer.  
							
							
							
						 
						
							2008-05-13 06:09:58 -07:00  
				
					
						
							
							
								 
						
							
								5d3ab96c2c 
								
							 
						 
						
							
							
								
								fixed "inaccurate error message" bug in map when applied a non-list  
							
							... 
							
							
							
							argument. 
							
						 
						
							2008-05-12 02:39:28 -07:00  
				
					
						
							
							
								 
						
							
								4acf71d6d2 
								
							 
						 
						
							
							
								
								moved pretty-printing formats to their own library.  
							
							
							
						 
						
							2008-05-12 00:35:19 -07:00  
				
					
						
							
							
								 
						
							
								f05f171f28 
								
							 
						 
						
							
							
								
								exported pretty-format, a parameter maker for setting the pretty  
							
							... 
							
							
							
							format for various forms.  The pretty format structure is not
documented yet and there is no error-checking mechanism for
verifying proper input. 
							
						 
						
							2008-05-12 01:00:01 -04:00  
				
					
						
							
							
								 
						
							
								f8b0e949d9 
								
							 
						 
						
							
							
								
								- syntax-case now raises a syntax violation when _ appears in the  
							
							... 
							
							
							
							literals
- syntax-rules points to the invalid literal when raising an
  exception. 
							
						 
						
							2008-05-10 19:05:40 -04:00  
				
					
						
							
							
								 
						
							
								5c21f9995e 
								
							 
						 
						
							
							
								
								source annotations for r6rs-script and r6rs-libraries are now in  
							
							... 
							
							
							
							chars instead of bytes. 
							
						 
						
							2008-05-06 15:38:05 -04:00  
				
					
						
							
							
								 
						
							
								b5fc5624ec 
								
							 
						 
						
							
							
								
								Fixed a bug in enum-set-universe not returning an enum type.  
							
							
							
						 
						
							2008-05-05 23:53:48 -04:00  
				
					
						
							
							
								 
						
							
								3bcc3249e5 
								
							 
						 
						
							
							
								
								Fixed another source of "annotations being revealed".  This time,  
							
							... 
							
							
							
							it's a reader bug of not inserting enough annotations for reader
macro forms. 
							
						 
						
							2008-05-05 03:52:08 -04:00  
				
					
						
							
							
								 
						
							
								c3b8e50b23 
								
							 
						 
						
							
							
								
								Fixed a minor exposure of annotation records.  
							
							
							
						 
						
							2008-05-03 06:49:36 -04:00  
				
					
						
							
							
								 
						
							
								3f9b567a5b 
								
							 
						 
						
							
							
								
								with-syntax now gives more informative error messages:  
							
							... 
							
							
							
							> (with-syntax ([(x y) #'(a 1)] [(q) #'(a b c)]) 12)
Unhandled exception
 Condition components:
   1. &assertion
   2. &who: with-syntax
   3. &message: "pattern does not match value"
   4. &irritants: ((q) #<syntax (a b c)>)
instead of the previous behavior:
> (with-syntax ([(x y) #'(a 1)] [(q) #'(a b c)]) 12)
Unhandled exception
 Condition components:
    1. &message: "invalid syntax"
    2. &syntax:
        form: ((a 1) (a b c))
        subform: #f 
							
						 
						
							2008-05-03 06:23:35 -04:00  
				
					
						
							
							
								 
						
							
								373edfc969 
								
							 
						 
						
							
							
								
								Fixes typos in (rnrs enumeration) error messages.  
							
							
							
						 
						
							2008-05-03 04:25:58 -04:00  
				
					
						
							
							
								 
						
							
								5f92e4b96d 
								
							 
						 
						
							
							
								
								Added current-directory parameter that gets/sets cwd.  
							
							
							
						 
						
							2008-05-03 02:39:49 -04:00  
				
					
						
							
							
								 
						
							
								d87ced74d1 
								
							 
						 
						
							
							
								
								cleaned up some stale primitive names.  
							
							
							
						 
						
							2008-05-01 18:13:11 -04:00  
				
					
						
							
							
								 
						
							
								db70f9751f 
								
							 
						 
						
							
							
								
								Made all unimplemented procedures raise errors when called.  
							
							
							
						 
						
							2008-05-01 17:52:52 -04:00  
				
					
						
							
							
								 
						
							
								b56b0fbd85 
								
							 
						 
						
							
							
								
								fixed a problem causing free-id=? to intern unbound identifiers  
							
							... 
							
							
							
							into the interaction environment. 
							
						 
						
							2008-05-01 15:04:43 -04:00  
				
					
						
							
							
								 
						
							
								d49aed209a 
								
							 
						 
						
							
							
								
								Added (interaction-environment).  
							
							
							
						 
						
							2008-05-01 06:02:36 -04:00  
				
					
						
							
							
								 
						
							
								e7386cd7d7 
								
							 
						 
						
							
							
								
								Major changes to the interactive repl:  
							
							... 
							
							
							
							- We can now redefine imported identifiers.
- We can now use let-syntax, letrec-syntax, and modules at
  top-level.
Hand-wavey Repl Semantics:
- Imported identifiers mean what they meant previously.  In
  particular, you cannot set! imported identifiers.
- An imported identifier may be redefined using define.  Once
  something is defined at the top-level, a specific location for it
  is created, and all definitions, references, and set!s to that
  variable go through the top-level location.
- Re-importing an identifier shadows the top-level location.
- Redefining re-exposes the top-level location.
- and do on.
- A reference to an unbound variable also fabricates a top-level
  location for that variable.
Let's see how this goes. 
							
						 
						
							2008-05-01 04:21:07 -04:00  
				
					
						
							
							
								 
						
							
								1389f239fe 
								
							 
						 
						
							
							
								
								Added process-nonblocking which is like process but returns  
							
							... 
							
							
							
							nonblocking ports. 
							
						 
						
							2008-04-30 22:55:59 -04:00  
				
					
						
							
							
								 
						
							
								f69e82e6c5 
								
							 
						 
						
							
							
								
								Added with-output-to-port:  
							
							... 
							
							
							
							> (let-values ([(p e) (open-string-output-port)])
    (with-output-to-port p (lambda () (printf "Hello\n")))
    (e))
"Hello\n" 
							
						 
						
							2008-04-29 00:20:29 -04:00  
				
					
						
							
							
								 
						
							
								d8cd4f0acf 
								
							 
						 
						
							
							
								
								Added engine-handler parameter and a ($swap-engine-counter! <neg-fx>)  
							
							... 
							
							
							
							to (ikarus system $interrupts). 
							
						 
						
							2008-04-29 00:10:49 -04:00  
				
					
						
							
							
								 
						
							
								b97b568e36 
								
							 
						 
						
							
							
								
								Reader now explicitly checks for valid unicode range when reading  
							
							... 
							
							
							
							#\xHHHH  "\xHHHH;" and foo\xHHHH;bar sequences. 
							
						 
						
							2008-04-28 15:01:45 -04:00  
				
					
						
							
							
								 
						
							
								89def78c3c 
								
							 
						 
						
							
							
								
								Fixed the definition of identifier? and id? in expander so that only  
							
							... 
							
							
							
							top-make-wrapped (possibly annotated) symbols are identifiers.  It
used to be that symbols were considered identifiers by the previous
definition. 
							
						 
						
							2008-04-28 14:01:49 -04:00  
				
					
						
							
							
								 
						
							
								3ce6d037e4 
								
							 
						 
						
							
							
								
								Fixed a bug in module imports where some marks were missing in action.  
							
							... 
							
							
							
							(Note from Kent, extracted from chez scheme release notes, follows)
This always worked:
(let ()
  (define-syntax from
    (syntax-rules ()
      [(_ m v) (let () (import m) v)]))
  (module a (x) (define x 'x-of-a))
  (from a x))
Didn't work before this change:
(let ()
  (define-syntax x-from-a
    (syntax-rules ()
      [(_) (let () (import a) x)]))
  (module a (x) (define x 'x-of-a))
  (x-from-a)) 
							
						 
						
							2008-04-19 17:55:30 -04:00  
				
					
						
							
							
								 
						
							
								66d085713f 
								
							 
						 
						
							
							
								
								Made interrupted conditions &serious so that you can interrupt R6RS  
							
							... 
							
							
							
							scripts. 
							
						 
						
							2008-04-19 16:55:40 -04:00  
				
					
						
							
							
								 
						
							
								177f6b84a7 
								
							 
						 
						
							
							
								
								Fixed a reader bug that causes '#!eof not to read properly.  
							
							... 
							
							
							
							Used to be:
> '#!eof
Unhandled exception
 Condition components:
  1. &lexical
  2. &message: "invalid eof after quote read macro"
  3. &lexical-position:
      file-name: *stdin*
      character: 7
Now:
> '#!eof
#!eof 
							
						 
						
							2008-04-14 22:18:56 -04:00  
				
					
						
							
							
								 
						
							
								139ff2f33c 
								
							 
						 
						
							
							
								
								First complete (but broken) build of ikarus in 64-bit.  
							
							
							
						 
						
							2008-04-14 22:02:03 -04:00  
				
					
						
							
							
								 
						
							
								d02e9fe035 
								
							 
						 
						
							
							
								
								Passing 709 tests in 64-bit mode  
							
							
							
						 
						
							2008-04-12 15:06:55 -04:00  
				
					
						
							
							
								 
						
							
								df0aa2de1f 
								
							 
						 
						
							
							
								
								Added input-socket-buffer-size and output-socket-buffer-size  
							
							... 
							
							
							
							parameters. 
							
						 
						
							2008-04-11 14:02:43 -04:00  
				
					
						
							
							
								 
						
							
								bdd81e2b05 
								
							 
						 
						
							
							
								
								accept and accept-nonblocking now set the port-id to a string  
							
							... 
							
							
							
							representing the incoming address like "nnn.nnn.nnn.nnn:pppp" 
							
						 
						
							2008-04-11 07:01:27 -04:00  
				
					
						
							
							
								 
						
							
								25344fa1d0 
								
							 
						 
						
							
							
								
								Added nanosleep as per bug 210678.  
							
							
							
						 
						
							2008-04-11 05:36:54 -04:00