Commit Graph

8 Commits

Author SHA1 Message Date
dyb
09366c6247 - the $case macro used by r6rs:case and case now unconditionally trims
redundant keys and expands into exclusive-cond rather than cond.
  it catches references to => before expanding into exclusive-cond
  to avoid supporting => as an undocumented and useless extension
  of the case syntax.  the r6rs:case and case macros now require
  multiple clauses rather than leaving the enforcement to exclusive-cond,
  and the exclusive-cond macro now requires multiple clauses rather
  than leaving the enforcement to cond.
    syntax.ss,
    4.ms, root-experr*, patch*

original commit: 303921d8515b101c558a056dcf9c05f7cad97f4a
2017-10-13 14:33:32 -04:00
Matthew Flatt
839c4ce6b4 update test patch files
original commit: 486a2e2d9f98e912a2a0f0bf4f908e079383b93f
2017-07-06 20:45:18 -06:00
dyb
a004a67b3f - restored the map and for-each optimizations with a fix for the
evaluation-order bug.
    cp0.ss,
    4.ms

original commit: b395a763a3167c6a044273ea7deb000de35b0f09
2017-06-08 02:43:14 -04:00
dyb
2bc65b5d6d check_dirty_ephemeron now puts ephemerons whose keys haven't yet
been seen on the pending list rather than the trigger lists.
  gc.c
removed scan of space_ephemeron from check_heap because check_heap
as written can't handle the two link fields properly.
  gcwrapper.c
in the ephemerons mat that checks interaction between mutation and
collection, added generation arguments to the first two collect
calls so they always collect into the intended generation.
  4.ms
updated allx and bullyx patches
  patch*

original commit: 43b54f64949cf992e52cf18bacc2a09f4a199227
2017-05-29 20:21:01 -04:00
Kent Dybvig
f825e23db2 - generated bytevector=? procedure now gets out quickly on eq
arguments.  cp0 optimizes away a number of additional equality
  operations at optimize-level 3 (including bytevector=?) when
  applied to the same variable references, as it already did for
  eq?, eqv?, and equal?, at all optimize levels.
    cpnanopass.ss, cp0.ss, primdata.ss,
    cp0.ms
- updated bullyx patches
    patch*
- updated release notes and tweaked user's guide.
    release-notes.stex, objects.stex

original commit: e90c39a72563eafa4fccaf1d197060bf20aa552f
2017-03-15 21:24:52 -04:00
Kent Dybvig
9cd0199a39 merge @mflatt immutable-vector, immutable-string, immutable-bytevector,
immutable-fxvector, and immutable-box support

original commit: 547fce9b99c6566d5cb3f7af9ca84654e798486e
2017-03-15 11:09:57 -04:00
dybvig
bf38db8ed9 - modified floatify_normalize to properly round denormalized results and
obviated scale_float in the process.
    number.c,
    ieee.ms
- fixed 0eNNNN for large NNNN to produce 0.0 rather than infinity
    strnum.ss,
    5_3.ms
- the reader now raises an exception with condition type implementation
  restriction (among the other usual lexical condition types), and
  string->number now raises #f, for #e<m>@<a>, where <m> and <a> are
  nonzero integers, since Chez Scheme can't represent polar numbers other
  than 0@<a> and <m>@0 exactly.  <m>@<a> still produces an inexact result,
  i.e., we're still extending the set of inexact numeric constants beyond
  what R6RS dictates.  doing this required a rework of $str->num, which
  turned into a fairly extensive rewrite that fixed up a few other minor
  issues (like r6rs:string->number improperly allowing 1/2e10) and
  eliminated the need for consumers to call $str->num twice in cases
  where it actually produces a number.  added some related new tests,
  including several found lacking by profiling.  added a couple of
  checks to number->string whose absence was causing argument errors to
  be reported by other routines.
    strnum.ss, exceptions.ss, read.ss
    5_3.ms, 6.ms, root-experr*, patch*
- added pdtml flag, which if set to t causes profile-dump-html to be
  called at the end of a mat run.
    mats/Mf-base

original commit: 03f2fe86171b0fd096238280b351ce365c701450
2016-05-01 16:05:40 -04:00
dyb
1356af91b3 initial upload of open-source release
original commit: 47a210c15c63ba9677852269447bd2f2598b51fe
2016-04-26 10:04:54 -04:00