Geoffrey Broadwell japhb
japhb
/ metamodel-test.pl
Created
November 14, 2013 20:11
Using the Perl 6 metamodel to serialize class *definitions*.
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| use v6; | |
| #= Composed into an Attribute subclass that can serialize attribute definitions to Perl source | |
| role PerlableAttribute { | |
| method traits_perl() { | |
| my $traits = ''; | |
| $traits ~= ' is rw' if self.rw; | |
| $traits ~= ' is box_target' if self.box_target; | |
| $traits; | |
| } |
japhb
/ ansi_color.pl.diff
Created
January 21, 2013 23:43
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| --- ansi_color.pl~ 2011-05-23 16:41:43.000000000 -0700 | |
| +++ ansi_color.pl 2013-01-21 15:41:54.497720468 -0800 | |
| @@ -6,15 +6,17 @@ | |
| register( | |
| "ANSI Color Converter", | |
| - "0.000001", | |
| + "0.000002", | |
| "Attempt to convert ANSI color codes", | |
| ); |
japhb
/ new-rakudo.sh
Created
December 18, 2012 02:05
Current iteration of "clean, pull, and build a new rakudo, then reinstall modules" script
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| #!/bin/bash | |
| # Save existing panda state | |
| STATE_DIR=~/git/rakudo-current-lib/site/panda | |
| STATE_FILE=$STATE_DIR/state | |
| SAVE_DIR=~/.perl6 | |
| SAVE_FILE=$SAVE_DIR/panda-state.save | |
| [[ -e $STATE_FILE ]] && [[ -e $SAVE_FILE ]] && cp -a $SAVE_FILE $SAVE_FILE.bak |
japhb
/ gist:4171575
Created
November 29, 2012 20:09
Notes on Perl6 module system designs pros and cons
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| * root/Module/Name/auth/ver.pm + root/Module/Name/Any/Any.pm + root/Module/Name/auth/ver/id.pm + manifest | |
| + Handles individual modules well | |
| + Handles broken filesystems | |
| + Handles auth and ver queries usually in FS, sometimes in manifest | |
| + Only parses manifests when needed | |
| + Does not handle PATH at all | |
| + Does not handle non-lib files | |
| + Does not handle non-installed files | |
| + Does not handle binding versioned files together (though to be fair S11 is weak at this too) | |
| * root/auth/package/ver/{bin,lib,share,...} + manifest |
japhb
/ design-outline.txt
Created
November 28, 2012 03:56
Ideas for Perl 6 versioned module management
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| The following specifies a possible design for in-filesystem storage of Perl 6 modules with associated metadata necessary to satisfy the S11 goals as well as hopefully being reasonably efficient for loading modules at runtime, without involving binary databases, and with reasonable capabilities for recovering from corrupted state. | |
| BASIC LAYOUT | |
| ------------ | |
| * Modules are stored (as now) beneath one of the four roots specified in %*CUSTOM_LIB | |
| * These are searched (as now) for candidates in the order: < home site vendor perl > | |
| * Within each lib root, files are stored in the form: Module/Name/auth/ver.pm | |
| WILDCARD AUTH OR VER | |
| -------------------- |
japhb
/ nqp-rakudo-niecza-current-no-startup.txt
Created
November 26, 2012 06:55
NQP, Rakudo, Niecza current release comparison
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| ==> perl6-bench version 361a917-dirty (ignoring startup time) | |
| -- NQP --- -------------------- Perl 6 --------------------- | |
| 2012.11.1 2012.11 nom v24 master | |
| nqp rakudo rakudo niecza niecza | |
| TEST parrot parrot parrot mono mono | |
| empty 0.000s 0.000s 0.000s 0.000s 0.004s | |
| 1.000x 1.000x 1.000x 1.000x 3.859x |
japhb
/ gist:4132800
Created
November 22, 2012 20:23
perl6-bench showing 2011.10 -> 2012.10 Rakudo performance progession
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| ==> perl6-bench version f37c11a-dirty | |
| ------------------------------ Perl 6 ------------------------------- | |
| 2011.09 2011.10 2012.02 2012.06 2012.10 2012.11 | |
| rakudo rakudo rakudo rakudo rakudo rakudo | |
| TEST parrot parrot parrot parrot parrot parrot | |
| empty 0.929s 0.902s 1.189s 0.414s 0.452s 0.726s | |
| 2.247x 2.182x 2.875x 1.000x 1.093x 1.756x |
japhb
/ Two different crash modes
Created
October 21, 2012 02:29
Rakudo/Parrot crash using run() in a loop
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| $ perl6 -e 'for 1..100 -> $i { say $i; run "true"; 1; }' | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 |
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| ------------------ Perl 5 ------------------- -------- NQP -------- ------------------ Perl 6 ------------------- | |
| perl5 perlito5 perlito5 perlito5 nqp rakudo rakudo niecza perlito6 perlito6 | |
| TEST perl5 perl5 node.js d8 parrot parrot parrot mono perl5 d8 | |
| empty 0.003s 0.135s 0.410s 0.325s 0.078s 0.449s 0.449s 2.033s 0.219s 0.518s | |
| 1.000x 40.045x 121.455x 96.245x 23.122x 133.111x 133.160x 602.930x 64.972x 153.506x | |
| zero 0.003s 0.135s 0.411s 0.323s 0.090s 0.472s 0.472s 2.187s 0.221s 0.520s | |
| 1.000x 39.597x 120.359x 94.512x 26.458x 138.205x 138.112x 640.079x 64.771x 152.036x | |
| hello 0.003s 0.136s 0.423s 0.325s 0.087s |
japhb
/ spectest failures with str-numeric branch on 32-bit x86 Linux
Created
May 25, 2012 02:13
Spectest failures for Rakudo str-numeric branch
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| # My current triage: | |
| # * the TODO passes are real improvements | |
| # * S03-operators/overflow.t failures are just unrelated 32-bit issues | |
| # * S32-exceptions/misc.t failure is wrong exception type; Str.Numeric needs to be updated to throw typed exceptions | |
| # * S32-str/numeric.t failures are all successfully handling something expected to fail; the reasons are mixed: some are over-lax behavior, some need further analysis | |
| Test Summary Report | |
| ------------------- | |
| t/spec/S03-operators/context-forcers.rakudo (Wstat: 0 Tests: 89 Failed: 0) | |
| TODO passed: 38 |