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dynlexpad.t
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dynlexpad.t
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#! perl
# Copyright (C) 2005-2007, Parrot Foundation.
use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More;
use Parrot::Test tests => 11;
use Parrot::Config;
=head1 NAME
t/dynpmc/dynlexpad.t - test the DynLexPad PMC
=head1 SYNOPSIS
% prove t/dynpmc/dynlexpad.t
=head1 DESCRIPTION
Tests the C<DynLexPad> PMC.
=cut
pir_output_is( << 'CODE', << 'OUTPUT', "loadlib" );
.sub main :main
.local pmc lib
lib = loadlib "dynlexpad"
unless lib goto not_loaded
print "ok\n"
end
not_loaded:
print "not loaded\n"
.end
CODE
ok
OUTPUT
pir_error_output_like( << 'CODE', << 'OUTPUT', "init" );
.sub main :main
.local pmc lib
lib = loadlib "dynlexpad"
$P0 = new ['DynLexPad']
.end
CODE
/don't create me like this/
OUTPUT
my $loadlib = <<'EOC';
.loadlib "dynlexpad"
.HLL "Some"
.sub load :anon :init
.local pmc interp, lexpad, dynlexpad
interp = getinterp
lexpad = get_class 'LexPad'
dynlexpad = get_class 'DynLexPad'
interp.'hll_map'(lexpad, dynlexpad)
.end
EOC
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "store_lex" );
# see loadlib
.sub 'test' :main
foo()
.end
.sub foo :lex
$P1 = new 'Integer'
$P1 = 13013
store_lex 'a', $P1
print "ok 1\n"
$P2 = find_lex 'a'
print "ok 2\n"
print $P2
print "\n"
end
.end
CODE
ok 1
ok 2
13013
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "check :outer" );
.sub 'test' :main
foo()
.end
.sub foo :lex
$P1 = new 'Integer'
$P1 = 13013
store_lex 'a', $P1
$P2 = find_lex 'a'
print $P2
print "\n"
.const 'Sub' bar_sub = "bar"
$P0 = newclosure bar_sub
$P0()
.end
.sub bar :outer(foo)
.const 'Sub' baz_sub = "baz"
$P0 = newclosure baz_sub
$P0()
.end
.sub baz :lex :outer(bar)
$P1 = find_lex 'a'
print $P1
print "\n"
.end
CODE
13013
13013
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "tcl-ish upvar" );
.sub 'test' :main
foo()
.end
.sub foo :lex
$P1 = new 'Integer'
$P1 = 13013
store_lex 'a', $P1
$P2 = find_lex 'a'
print $P2
print "\n"
.const 'Sub' bar_sub = "bar"
$P0 = newclosure bar_sub
$P0()
# check the upvar
$P2 = find_lex 'b'
print $P2
print "\n"
.end
.sub bar :outer(foo)
.const 'Sub' baz_sub = "baz"
$P0 = newclosure baz_sub
$P0()
.end
.sub baz :lex :outer(bar)
$P1 = find_lex 'a'
print $P1
print "\n"
# upvar 2 'b', 55
.local pmc pad, interp
interp = getinterp
pad = interp["lexpad"; 2]
$P2 = new 'Integer'
$P2 = 55
pad['b'] = $P2
.return()
err:
print "outer not found\n"
.end
CODE
13013
13013
55
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "check that dynlexpad honors hll" );
.sub 'test' :main
foo()
bar()
.end
.sub foo :lex
.local pmc pad, interp
interp = getinterp
pad = interp["lexpad"]
$S0 = typeof pad
print $S0
print "\n"
.end
.HLL "parrot"
.sub bar :lex
.local pmc pad, interp
interp = getinterp
pad = interp["lexpad"]
$S0 = typeof pad
print $S0
print "\n"
.end
CODE
DynLexPad
LexPad
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "dynlexpad - lexpad interop" );
.sub 'test' :main
foo()
.end
.sub foo
.lex 'a', $P0 # static lexical
$P0 = new 'String'
$P0 = "ok 1"
$P1 = find_lex 'a'
say $P1
$P2 = new 'String'
$P2 = "ok 2"
store_lex 'a', $P2
say $P0 # sic!
$P3 = new 'String'
$P3 = "ok 3"
store_lex 'b', $P3 # and a dynamic one
$P4 = find_lex 'b'
say $P4
.end
CODE
ok 1
ok 2
ok 3
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "dynlexpad count" );
.sub 'test' :main
foo()
.end
.sub foo
.lex 'a', $P0 # static lexical
$P0 = new 'String'
store_lex 'a', $P0 # and a dynamic one
$P1 = getinterp
$P2 = $P1['lexpad']
$I0 = elements $P2
say $I0
.end
CODE
1
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "dynlexpad destroy" );
.sub 'test' :main
foo()
.end
.sub meh
.end
.sub foo
$P0 = get_global "meh"
$P1 = new ['LexInfo'], $P0
$P2 = new ['DynLexPad'], $P1
$P3 = $P2['a']
$I0 = isnull $P3
say $I0
null $P2
sweep 1
say "ok"
.end
CODE
1
ok
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "dynlexpad exists" );
.sub 'test' :main
foo()
.end
.sub foo
.lex 'a', $P0
$P0 = new 'String'
store_lex 'a', $P0
$P1 = getinterp
$P2 = $P1['lexpad']
$P3 = new ['String']
$P3 = "q"
$I0 = exists $P2[$P3]
say $I0
$I1 = exists $P2['a']
say $I1
.end
CODE
0
1
OUTPUT
pir_output_is( $loadlib . << 'CODE', << 'OUTPUT', "dynlexpad - iterator" );
.loadlib 'dynlexpad'
.sub 'onload' :immediate
.local pmc interp
interp = getinterp
.local pmc core
core = get_class 'LexPad'
.local pmc hll
hll = get_class 'DynLexPad'
interp.'hll_map'(core,hll)
.end
.sub 'test' :main
.local pmc str1,str2,str3
str1 = box 'pants'
str2 = box 'shorts'
str3 = box 'skirt'
.lex 'a', str1
.lex 'b', str2
.lex 'c', str3
store_lex 'a', str1
store_lex 'b', str2
store_lex 'c', str3
.local pmc interp
interp = getinterp
.local pmc dlp
dlp = interp['lexpad']
.local pmc iterator
iterator = iter dlp
iter_loop:
unless iterator goto iter_done
.local pmc key
key = shift iterator
.local pmc value
value = dlp[key]
say value
goto iter_loop
iter_done:
.end
CODE
pants
shorts
skirt
OUTPUT
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: