pmurias

List of stuff we want to be able to do with macros/slangs.

• Something like the Smart::Comments perl5 module https://metacpan.org/pod/Smart::Comments#SYNOPSIS

• A test module that has smart test failure messages

   ok($foo eq 'foo') 
  

should behave like

pmurias

The transact commit/rollback thing seems like it declares a sort of mini slang.

# some things should be accesible inside the block so we use a is exposed to mark that

my $shared_by_all_transactions;

slang transact {

    my $innards; # the transaction object we are building - created once per each transaction
     

pmurias

use NQPHLL;

grammar Rubyish::Grammar is HLL::Grammar {
    token TOP          { <statementlist> }

    rule statementlist { [ <statement> \n+ ]* }

    proto token statement {*}
    token statement:sym<puts> {
        <sym> <.ws> <?["]> <quote_EXPR: ':q'>

pmurias

# t/moar/argument-truncation.t

plan(8);

sub pos8(int8  $i) {
    ok($i==42, 'int8 pos argument works')
}
sub pos16(int16  $i) {
    ok($i==42, 'int16 pos argument works')
}

pmurias

sub x is export {
  Str:U;
}
~     

pmurias

Build on Server(pid: 9430, port: 26681)
   classlist:     135.07 ms
       (cap):     749.79 ms
       setup:     963.07 ms
    analysis:   2,612.86 ms
fatal error: java.lang.NullPointerException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

pmurias

Build on Server(pid: 6196, port: 42749)
   classlist:     175.64 ms
       (cap):     787.16 ms
       setup:     999.88 ms
    analysis:   4,829.95 ms
error: com.oracle.graal.pointsto.constraints.UnsupportedFeatureException: Detected a started Thread in the image heap. This is not supported. The object was reached from a static initializer. All static class initialization is done during native image construction, thus a static initializer cannot contain code that captures state dependent on the build machine. Write your own initialization methods and call them explicitly from your main entry point.
Detailed message:
Error: com.oracle.graal.pointsto.constraints.UnsupportedFeatureException: Detected a started Thread in the image heap. This is not supported. The object was reached from a static initializer. All static class initialization is done during native image construction, thus a static initializer cannot contain code that captures state dependent on the build machine. Write your own initialization metho

pmurias

void main() {
  print('Hello, World!');
}

pmurias

say("Hello World");

pmurias

# Empty list sorts to the empty list
 multi quicksort([]) { () }
 
 # Otherwise, extract first item as pivot...
 multi quicksort([$pivot, *@rest]) {
     # Partition.
     my $before := @rest.grep(* before $pivot);
     my $after  := @rest.grep(* !before $pivot);
 
     # Sort the partitions.