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# Copyright (C) 2013, Parrot Foundation.
=head1 NAME
examples/benchmarks/sort_ria.pir - Sort a ResizableIntegerArray of N integers
=head1 SYNOPSIS
% time ./parrot examples/benchmarks/sort_ria.pir 100000
Or use the default number of iterations:
% time ./parrot examples/benchmarks/sort_ria.pir
=head1 DESCRIPTION
Sorts an ResizableIntegerArray of N random integers using builtin sort
function for ResizableIntegerArray. The argument N is specified from the
command line.
=cut
.loadlib 'math_ops'
.sub main :main
.param pmc argv
.local int N, i, j
N = argv[1]
if N < 1 goto USE_DEFAULT_SIZE
goto USE_DEFINED_SIZE
USE_DEFAULT_SIZE:
N = 1000000
USE_DEFINED_SIZE:
$P0 = new ['ResizableIntegerArray'], N
i = 0
j = 0
LOOP:
j = rand 0, N
$P0[i] = j
inc i
if i < N goto LOOP
$P0.'sort'()
print "Sorted "
print N
print " integers\n"
.end
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir:
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