IronScheme Work Item Rss Feed

Closed Feature: Do lambda lifting for procedures without environments [19817]

leppie — Mon, 17 Jun 2013 19:40:21 GMT

This seems to be a simple be effective optimization.

(define (maybe-negate negp)
(if negp
(lambda (x) (- x))
(lambda (x) x)))

(values
(eq? (maybe-negate #t) (maybe-negate #t))
(eq? (maybe-negate #f) (maybe-negate #t)))
Comments: Implemented

Closed Task: Add IronScheme to Chocolatey [19777]

leppie — Wed, 05 Jun 2013 18:47:57 GMT

As we have Nuget, we might as well do Chocolatey too :)

https://chocolatey.org
Comments: Now part of the deployment process.

Created Task: Add 'deeper' inspection for eqv? similar to object.Equals in .NET [19818]

leppie — Wed, 05 Jun 2013 18:46:09 GMT

This would apply to pairs, vectors, strings, records, hashtables and procedures.

Created Feature: Do lambda lifting for procedures without environments [19817]

leppie — Wed, 05 Jun 2013 12:02:16 GMT

Created Task: Add IronScheme to Chocolatey [19777]

leppie — Tue, 28 May 2013 08:46:57 GMT

As we have Nuget, we might as well do Chocolatey too :)

https://chocolatey.org

Closed Task: Revisit assembly loading [18434]

leppie — Sat, 18 May 2013 18:41:06 GMT

The current way works, but seems overly complex.

Try make it simpler with less failures.
Comments: If this comes up again, I will reopen.

Closed Issue: Mono: Error when running with debug-mode? on on Windows [14788]

leppie — Sat, 18 May 2013 18:40:11 GMT

System.ExecutionEngineException: The assembly for default symbol writer cannot be loaded
at System.Reflection.Emit.ModuleBuilder..ctor (System.Reflection.Emit.AssemblyBuilder assb, System.String name, System.String fullyqname, Boolean emitSymbolInfo, Boolean transient) [0x00000] in <filename unknown>:0
at System.Reflection.Emit.AssemblyBuilder.DefineDynamicModule (System.String name, System.String fileName, Boolean emitSymbolInfo, Boolean transient) [0x00000] in <filename unknown>:0
at System.Reflection.Emit.AssemblyBuilder.DefineDynamicModule (System.String name, Boolean emitSymbolInfo) [0x00000] in <filename unknown>:0
at Microsoft.Scripting.Generation.AssemblyGen..ctor (System.String moduleName, System.String outDir, System.String outFile, AssemblyGenAttributes generationAttributes, PortableExecutableKinds peKind, ImageFileMachine machine) [0x00000] in <filename unknown>:0
at Microsoft.Scripting.Generation.AssemblyGen..ctor (System.String moduleName, System.String outDir, System.String outFile, AssemblyGenAttributes generationAttributes) [0x00000] in <filename unknown>:0
Comments: Not my issue.

Closed Issue: Mono: Ctrl-C kills the REPL on Windows [14787]

leppie — Sat, 18 May 2013 18:39:11 GMT

Not sure why that happens. Works correctly on Linux.
Comments: Use MS .NET

Closed Issue: Running IronScheme from VS2010 with VS Achievements installed fails [17398]

leppie — Sat, 18 May 2013 18:38:24 GMT

Seems like something silly.

Workaround is to disable VS Achievements.
Comments: Not my problem

Closed Feature: Make IronScheme work in Silverlight [9958]

leppie — Sat, 18 May 2013 18:37:56 GMT

It might be possible to run IronScheme in Silverlight, as I generate only 100% verifiable code.

Investigate.

Feedback welcome.
Comments: This is never going to happen

Closed Issue: Mono: Logo and interactive input marker '>' shows when running code from stdin [14756]

leppie — Sat, 18 May 2013 18:37:02 GMT

c:\>echo (ironscheme-test) | mono IronScheme.Console.exe
IronScheme 1.0 ironscheme.codeplex.com c leppie 2007,2008,2009,2010
> 4 tests failed:
....
>
c:\>
Comments: Tough shit.

Closed Issue: Mono: Mono sometimes crashes when running (ironscheme-test) [14751]

leppie — Sat, 18 May 2013 18:35:59 GMT

See: https://bugzilla.novell.com/show_bug.cgi?id=655928
Comments: Newer Mono fixes this.

Closed Issue: Constant fields not readable by clr-static-field-get [19723]

leppie — Sat, 18 May 2013 18:32:16 GMT

Perhaps create a new constant macro.
Comments: Resolved with changeset 100516.

Closed Issue: Incorrect exact/inexact roundtrip [19724]

leppie — Fri, 17 May 2013 20:13:40 GMT

> (exact (inexact 1/20240225330731061835249534671891730704955664976414211835690135802743033956799534689196038370143712449518707786431681191138980873738579347686
7013399940738509921517424276566361364466907742093216341239767678472745068562007483424692698618103355649159556340810056512358769552333414615230502532186327508646
006263307707741093494784))

4503599627370497/40480450661462123670499069343783461409911329952828423671380271605486067913599069378392076740287424899037415572863362382277961747477158695373402
6799881477019843034848553132722728933815484186432682479535356945490137124014966849385397236206711298319112681620113024717539104666829230461005064372655017292012
526615415482186989568
Comments: Resolved with changeset 100506.

Closed Issue: incorrect printing of small floating point numbers [14206]

leppie — Fri, 17 May 2013 20:13:38 GMT

> (exp -725)
�.9977189178e-314 ; incorrect leading digit...
> (exp -726)
Unhandled exception:
&assertion
&who: integer->char
&message: "not a valid unicode value"
&irritants: (11125417) ; something gone ape shit...
Comments: Resolved with changeset 100506.

Created Unassigned: Incorrect exact/inexact roundtrip [19724]

leppie — Fri, 17 May 2013 07:22:03 GMT

Created Issue: Constant fields not readable by clr-static-field-get [19723]

leppie — Fri, 17 May 2013 07:15:17 GMT

Perhaps create a new constant macro.

Commented Issue: incorrect printing of small floating point numbers [14206]

leppie — Fri, 17 May 2013 07:10:58 GMT

Printing of double.Epsilon also fails:

4.94065645841247E-324

&assertion
&who: fxmod
&message: "not a fixnum"
&irritants: (1112536929253601)
&stacktrace
[1] "ironscheme.exceptions::raise(obj)"
[2] "ironscheme.arithmetic.fixnums::fxmod(x1, x2)"
[3] "ironscheme.numbers::get-chr(i)"
[4] "ironscheme.numbers::flonum->string(flo)"
[5] "ironscheme.generic-writer::generic-write(obj, port, readable?)"

Closed Feature: NuGet package [18862]

leppie — Wed, 21 Nov 2012 04:55:06 GMT

Hi,

what about installation via nuget packages? Any plans?
Maybe this way the registration within Visual Studio can be automated too.
Comments:

I have implemented basic nuget functionality.

Package name is 'IronScheme'.

Please let me know if you need the executables too.

Closed Issue: (bitwise-bit-set? 0 32) fails [18904]

leppie — Mon, 12 Nov 2012 14:57:30 GMT

As 0 is a fixnum, it routes to fxbit-set?, but fails due to 32, which is still valid for bitwise.
Comments: Resolved with changeset 96034.