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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:30:19 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:30:19 +0000
commit5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch)
treecbffb45144febf451e54061db2b21395faf94bfe /plug-ins/script-fu/tinyscheme/CHANGES
parentInitial commit. (diff)
downloadgimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.tar.xz
gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.zip
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+Change Log
+----------
+
+Version 1.41
+ Bugs fixed:
+ #3020389 - Added makefile section for Mac OS X (SL)
+ #3286135 - Fixed num_mod routine which caused errors in use of modulo
+ #3290232 - Corrected version number shown on startup (GM)
+ #3394882 - Added missing #if in opdefines.h around get and put (DC)
+ #3395547 - Fix for the modulo procedure (DC)
+ #3400290 - Optimized append to make it an O(n) operation (DC)
+ #3493926 - Corrected flag used when building shared files on OSX (J)
+
+ R5RS related changes:
+ #2866196 - Parser does not handle delimiters correctly
+ #3395548 - Add a decimal point to inexact numbers in atom2str (DC)
+ #3399331 - Make min/max return inexact when any argument is inexact
+ #3399332 - Compatibility fix for expt.
+ #3399335 - Optional radix for string->number and number->string (DC)
+ #3400202 - Append with one argument should not return a list (DC)
+ #3400284 - Compatibility fix for integer?
+
+ Other changes:
+ - Added flags to makefile for MinGW/MSYS (TC)
+ - Moved variable declarations to avoid warnings with some compilers
+ - Don't print space after initial #( when printing vectors.
+ - Minor optimization for is_nonneg().
+ - No need to round integers in OP_ROUND (#3400284)
+ - Fixes to code that reports line number with error (RC)
+
+ Contributors:
+ Kevin Cozens, Gordon McNutt, Doug Currie, Sean Long, Tim Cas, Joey,
+ and Richard Copley, and CMarinier.
+
+Version 1.40
+ Bugs fixed:
+ #1964950 - Stop core dumps due to bad syntax in LET (and variants)
+ #2826594 - allow reverse to work on empty list (Tony Garnock-Jones)
+ Potential problem of arglist to foreign calls being wrongly GC'ed.
+ Fixed bug that read could loop forever (tehom).
+
+ API changes:
+ Exposed is_list and list_length.
+ Added scheme_register_foreign_func_list and declarations for it (tehom)
+ Defined *compile-hook* (tehom)
+
+ Other changes:
+ Updated is_list and list_length to handle circular lists.
+ Nested calling thru C has been made now safer (tehom)
+ Peter Michaux cleaned up port_rep_from_file
+ Added unwind-protect (tehom)
+ Some cleanups to in/outport and Eval_Cycle by Peter Michaux
+ Report error line number (Mostly by Sanel Zukan, back-compatibility by Tehom)
+
+ Contributors:
+ Kevin Cozens, Dimitrios Souflis, Tom Breton, Peter Michaux, Sanel Zukan,
+ and Tony Garnock-Jones.
+
+Version 1.39
+ Bugs fixed:
+ Fix for the load bug
+ Fixed parsing of octal coded characters. Fixes bug #1818018.
+ Added tests for when mk_vector is out of memory. Can't rely on sc->sink.
+ Fix for bug #1794369
+ Finished feature-request 1599947: scheme_apply0 etc return values.
+ Partly provided feature-request 1599947: Expose list_length, eqv, etc
+ Provided feature-request 1599945, Scheme->C->Scheme calling.
+ Fix for bug 1593861 (behavior of is_integer)
+ Fix for bug 1589711
+ Error checking of binding spec syntax in LET and LETREC. The bad syntax
+ was causing a segmentation fault in Linux. Complete fixes for bug #1817986.
+ Error checking of binding spec syntax in LET*
+ Bad syntax was causing core dump in Linux.
+ Fix for nasty gc bug
+
+ R5RS changes:
+ R5RS requires numbers to be of equal value AND of the same type (ie. both
+ exact or inexact) in order to return #t from eqv?. R5RS compliance fix.
+ String output ports now conform to SRFI-6
+
+ Other changes:
+ Drew Yao fixed buffer overflow problems in mk_sharp_const.
+ put OP_T0LVL in charge of reacting to EOF
+ file_push checks array bounds (patch from Ray Lehtiniemi)
+ Changed to always use snprintf (Patch due to Ramiro bsd1628)
+ Updated usage information using text from the Manual.txt file.
+
+Version 1.38
+ Interim release until the rewrite, mostly incorporating modifications
+ from Kevin Cozens. Small addition for Cygwin in the makefile, and
+ modifications by Andrew Guenther for Apple platforms.
+
+Version 1.37
+ Joe Buehler submitted reserve_cells.
+
+Version 1.36
+ Joe Buehler fixed a patch in the allocator.
+ Alexander Shendi moved the comment handling in the scanner, which
+ fixed an obscure bug for which Mike E had provided a patch as well.
+ Kevin Cozens has submitted some fixes and modifications which have
+ not been incorporated yet in their entirety.
+
+Version 1.35
+ Todd Showalter discovered that the number of free cells reported
+ after GC was incorrect, which could also cause unnecessary allocations.
+
+Version 1.34
+ Long missing version. Lots of bugfixes have accumulated in my email, so
+ I had to start using them. In this version, Keenan Pepper has submitted
+ a bugfix for the string comparison library procedure, Wouter Boeke
+ modified some code that was casting to the wrong type and crashed on
+ some machines, "SheppardCo" submitted a replacement "modulo" code and
+ Scott Fenton submitted lots of corrections that shut up some compiler
+ warnings. Brian Maher submitted instructions on how to build on OS-X.
+ I have to dig deeper into my mailbox and find earlier emails, too.
+
+Version 1.33
+ Charles Hayden fixed a nasty GC bug of the new stack frame, while in
+ the process of porting TinyScheme to C++. He also submitted other
+ changes, and other people also had comments or requests, but the GC
+ bug was so important that this version is put through the door to
+ correct it.
+
+Version 1.32
+ Stephen Gildea put some quality time on TinyScheme again, and made
+ a whole lot of changes to the interpreter that made it noticeably
+ faster.
+
+Version 1.31
+ Patches to the hastily-done version 1.30. Stephen Gildea fixed
+ some things done wrongly, and Richard Russo fixed the makefile
+ for building on Windows. Property lists (heritage from MiniScheme)
+ are now optional and have disappeared from the interface. They
+ should be considered as deprecated.
+
+Version 1.30
+ After many months, I followed Preston Bannister's advice of
+ using macros and a single source text to keep the enums and the
+ dispatch table in sync, and I used his contributed "opdefines.h".
+ Timothy Downs contributed a helpful function, "scheme_call".
+ Stephen Gildea contributed new versions of the makefile and
+ practically all other sources. He created a built-in STRING-APPEND,
+ and fixed a lot of other bugs.
+ Ruhi Bloodworth reported fixes necessary for OS X and a small
+ bug in dynload.c.
+
+Version 1.29
+ The previous version contained a lot of corrections, but there
+ were a lot more that still wait on a sheet of paper lost in a
+ carton someplace after my house move... Manuel Heras-Gilsanz
+ noticed this and resent his own contribution, which relies on
+ another bugfix that v.1.28 was missing: a problem with string
+ output, that this version fixes. I hope other people will take
+ the time to resend their contributions, if they didn't make it
+ to v.1.28.
+
+Version 1.28
+ Many people have contacted me with bugfixes or remarks in
+ the three months I was inactive. A lot of them spotted that
+ scheme_deinit crashed while reporting gc results. They suggested
+ that sc->outport be set to NIL in scheme_deinit, which I did.
+ Dennis Taylor remarked that OP_VALUEPRINT reset sc->value instead
+ of preserving it. He submitted a modification which I adopted
+ partially. David Hovemeyer sent me many little changes, that you
+ will find in version 1.28, and Partice Stoessel modified the
+ float reader to conform to R5RS.
+
+Version 1.27
+ Version 1.27 is the successor of 1.25. Bug fixes only, but I had to
+ release them so that everybody can profit. 'Backchar' tried to write
+ back to the string, which obviously didn't work for const strings.
+ 'Substring' didn't check for crossed start and end indices. Defines
+ changed to restore the ability to compile under MSVC.
+
+Version 1.26
+ Version 1.26 was never released. I changed a lot of things, in fact
+ too much, even the garbage collector, and hell broke loose. I'll
+ try a more gradual approach next time.
+
+Version 1.25
+ Types have been homogenized to be able to accommodate a different
+ representation. Plus, promises are no longer closures. Unfortunately,
+ I discovered that continuations and force/delay do not pass the SCM
+ test (and never did)... However, on the bright side, what little
+ modifications I did had a large impact on the footprint:
+ USE_NO_FEATURES now produces an object file of 63960 bytes on Linux!
+
+Version 1.24
+ SCM tests now pass again after change in atom2str.
+
+Version 1.23
+ Finally I managed to mess it up with my version control. Version
+ 1.22 actually lacked some of the things I have been fixing in the
+ meantime. This should be considered as a complete replacement for
+ 1.22.
+
+Version 1.22
+ The new ports had a bug in LOAD. MK_CLOSURE is introduced.
+ Shawn Wagner inquired about string->number and number->string.
+ I added string->atom and atom->string and defined the number
+ functions from them. Doing that, I fixed WRITE applied to symbols
+ (it didn't quote them). Unfortunately, minimum build is now
+ slightly larger than 64k... I postpone action because Jason's idea
+ might solve it elegantly.
+
+Version 1.21
+ Jason Felice submitted a radically different datatype representation
+ which he had implemented. While discussing its pros and cons, it
+ became apparent that the current implementation of ports suffered
+ from a grave fault: ports were not garbage-collected. I changed the
+ ports to be heap-allocated, which enabled the use of string ports
+ for loading. Jason also fixed errors in the garbage collection of
+ vectors. USE_VERBATIM is gone. "ssp_compiler.c" has a better solution
+ on HTML generation. A bug involving backslash notation in strings
+ has been fixed. '-c' flag now executes next argument as a stream of
+ Scheme commands. Foreign functions are now also heap allocated,
+ and scheme_define is used to define everything.
+
+Version 1.20
+ Tracing has been added. The toplevel loop has been slightly
+ rearranged. Backquote reading for vector templates has been
+ sanitized. Symbol interning is now correct. Arithmetic functions
+ have been corrected. APPLY, MAP, FOR-EACH, numeric comparison
+ functions fixed. String reader/writer understands \xAA notation.
+
+Version 1.19
+ Carriage Return now delimits identifiers. DOS-formatted Scheme files
+ can be used by Unix. Random number generator added to library.
+ Fixed some glitches of the new type-checking scheme. Fixed erroneous
+ (append '() 'a) behavior. Will continue with r4rstest.scm to
+ fix errors.
+
+Version 1.18
+ The FFI has been extended. USE_VERBOSE_GC has gone. Anyone wanting
+ the same functionality can put (gcverbose #t) in init.scm.
+ print-width was removed, along with three corresponding op-codes.
+ Extended character constants with ASCII names were added.
+ mk_counted_string paves the way for full support of binary strings.
+ As much as possible of the type-checking chores were delegated
+ to the inner loop, thus reducing the code size to less than 4200 loc!
+
+Version 1.17
+ Dynamically-loaded extensions are more fully integrated.
+ TinyScheme is now distributed under the BSD open-source license.
+
+Version 1.16
+ Dynamically-loaded extensions introduced (USE_DL).
+ Santeri Paavolainen found a race condition: When a cons is executed,
+ and each of the two arguments is a constructing function, GC could
+ happen before all arguments are evaluated and cons() is called, and
+ the evaluated arguments would all be reclaimed!
+ Fortunately, such a case was rare in the code, although it is
+ a pitfall in new code and code in foreign functions. Currently, only
+ one such case remains, when COLON_HOOK is defined.
+
+Version 1.15
+ David Gould also contributed some changes that speed up operation.
+ Kirk Zurell fixed HASPROP.
+ The Garbage Collection didn't collect all the garbage...fixed.
+
+Version 1.14
+ Unfortunately, after Andre fixed the GC it became obvious that the
+ algorithm was too slow... Fortunately, David Gould found a way to
+ speed it up.
+
+Version 1.13
+ Silly bug involving division by zero resolved by Roland Kaufman.
+ Macintoch support from Shmulik Regev.
+ Float parser bug fixed by Alexander Shendi.
+ GC bug from Andru Luvisi.
+
+Version 1.12
+ Cis* incorrectly called isalpha() instead of isascii()
+ Added USE_CHAR_CLASSIFIERS, USE_STRING_PORTS.
+
+Version 1.11
+ BSDI defines isnumber... changed all similar functions to is_*
+ EXPT now has correct definition. Added FLOOR,CEILING,TRUNCATE
+ and ROUND, courtesy of Bengt Kleberg. Preprocessor symbols now
+ have values 1 or 0, and can be set as compiler defines (proposed
+ by Andy Ganor *months* ago). 'prompt' and 'InitFile' can now be
+ defined during compilation, too.
+
+Version 1.10
+ Another bug when file ends with comment!
+ Added DEFINE-MACRO in init.scm, courtesy of Andy Gaynor.
+
+Version 1.09
+ Removed bug when READ met EOF. lcm.
+
+Version 1.08
+ quotient,remainder and modulo. gcd.
+
+Version 1.07
+ '=>' in cond now exists
+ list? now checks for circularity
+ some reader bugs removed
+ Reader is more consistent wrt vectors
+ Quote and Quasiquote work with vectors
+
+Version 1.06
+ #! is now skipped
+ generic-assoc bug removed
+ strings are now managed differently, hack.txt is removed
+ various delicate points fixed
+
+Version 1.05
+ Support for scripts, *args*, "-1" option.
+ Various R5RS procedures.
+ *sharp-hook*
+ Handles unmatched parentheses.
+ New architecture for procedures.
+
+Version 1.04
+ Added missing T_ATOM bits...
+ Added vectors
+ Free-list is sorted by address, since vectors need consecutive cells.
+ (quit <exitcode>) for use with scripts
+
+Version 1.03 (26 Aug 1998):
+ Extended .h with useful functions for FFI
+ Library: with-input-* etc.
+ Finished R5RS I/O, added string ports.
+
+Version 1.02 (25 Aug 1998):
+ First part of R5RS I/O.