);
BEGIN {
- $VERSION = '2.08';
+ $VERSION = '2.09';
$PACKAGE_EXCEPTION = 'CGI::Ex::Template::Exception';
$PACKAGE_ITERATOR = 'CGI::Ex::Template::Iterator';
};
$SCALAR_OPS = {
- '0' => sub { shift },
+ '0' => sub { $_[0] },
as => \&vmethod_as_scalar,
chunk => \&vmethod_chunk,
collapse => sub { local $_ = $_[0]; s/^\s+//; s/\s+$//; s/\s+/ /g; $_ },
- defined => sub { 1 },
+ defined => sub { defined $_[0] ? 1 : '' },
indent => \&vmethod_indent,
int => sub { local $^W; int $_[0] },
fmt => \&vmethod_as_scalar,
'format' => \&vmethod_format,
hash => sub { {value => $_[0]} },
html => sub { local $_ = $_[0]; s/&/&/g; s/</</g; s/>/>/g; s/\"/"/g; $_ },
+ item => sub { $_[0] },
lcfirst => sub { lcfirst $_[0] },
length => sub { defined($_[0]) ? length($_[0]) : 0 },
list => sub { [$_[0]] },
remove => sub { vmethod_replace(shift, shift, '', 1) },
repeat => \&vmethod_repeat,
replace => \&vmethod_replace,
- search => sub { my ($str, $pat) = @_; return $str if ! defined $str || ! defined $pat; return scalar $str =~ /$pat/ },
+ search => sub { my ($str, $pat) = @_; return $str if ! defined $str || ! defined $pat; return $str =~ /$pat/ },
size => sub { 1 },
split => \&vmethod_split,
stderr => sub { print STDERR $_[0]; '' },
- substr => sub { my ($str, $i, $len) = @_; defined($len) ? substr($str, $i, $len) : substr($str, $i) },
+ substr => \&vmethod_substr,
trim => sub { local $_ = $_[0]; s/^\s+//; s/\s+$//; $_ },
ucfirst => sub { ucfirst $_[0] },
upper => sub { uc $_[0] },
$LIST_OPS = {
as => \&vmethod_as_list,
+ defined => sub { return 1 if @_ == 1; defined $_[0]->[ defined($_[1]) ? $_[1] : 0 ] },
first => sub { my ($ref, $i) = @_; return $ref->[0] if ! $i; return [@{$ref}[0 .. $i - 1]]},
fmt => \&vmethod_as_list,
- grep => sub { my ($ref, $pat) = @_; [grep {/$pat/} @$ref] },
- hash => sub { local $^W; my ($list, $i) = @_; defined($i) ? {map {$i++ => $_} @$list} : {@$list} },
+ grep => sub { local $^W; my ($ref, $pat) = @_; [grep {/$pat/} @$ref] },
+ hash => sub { local $^W; my $list = shift; return {@$list} if ! @_; my $i = shift || 0; return {map {$i++ => $_} @$list} },
+ import => sub { my $ref = shift; push @$ref, grep {defined} map {ref eq 'ARRAY' ? @$_ : undef} @_; '' },
+ item => sub { $_[0]->[ $_[1] || 0 ] },
join => sub { my ($ref, $join) = @_; $join = ' ' if ! defined $join; local $^W; return join $join, @$ref },
last => sub { my ($ref, $i) = @_; return $ref->[-1] if ! $i; return [@{$ref}[-$i .. -1]]},
list => sub { $_[0] },
- max => sub { $#{ $_[0] } },
+ max => sub { local $^W; $#{ $_[0] } },
merge => sub { my $ref = shift; return [ @$ref, grep {defined} map {ref eq 'ARRAY' ? @$_ : undef} @_ ] },
new => sub { local $^W; return [@_] },
+ null => sub { '' },
nsort => \&vmethod_nsort,
pop => sub { pop @{ $_[0] } },
push => sub { my $ref = shift; push @$ref, @_; return '' },
random => sub { my $ref = shift; $ref->[ rand @$ref ] },
reverse => sub { [ reverse @{ $_[0] } ] },
shift => sub { shift @{ $_[0] } },
- size => sub { scalar @{ $_[0] } },
+ size => sub { local $^W; scalar @{ $_[0] } },
slice => sub { my ($ref, $a, $b) = @_; $a ||= 0; $b = $#$ref if ! defined $b; return [@{$ref}[$a .. $b]] },
sort => \&vmethod_sort,
splice => \&vmethod_splice,
- unique => sub { my %u; return [ grep { ! $u{$_} ++ } @{ $_[0] } ] },
+ unique => sub { my %u; return [ grep { ! $u{$_}++ } @{ $_[0] } ] },
unshift => sub { my $ref = shift; unshift @$ref, @_; return '' },
};
$HASH_OPS = {
as => \&vmethod_as_hash,
- defined => sub { return '' if ! defined $_[1]; defined $_[0]->{ $_[1] } },
- delete => sub { return '' if ! defined $_[1]; delete $_[0]->{ $_[1] } },
+ defined => sub { return 1 if @_ == 1; defined $_[0]->{ defined($_[1]) ? $_[1] : '' } },
+ delete => sub { my $h = shift; my @v = delete @{ $h }{map {defined($_) ? $_ : ''} @_}; @_ == 1 ? $v[0] : \@v },
each => sub { [%{ $_[0] }] },
- exists => sub { return '' if ! defined $_[1]; exists $_[0]->{ $_[1] } },
+ exists => sub { exists $_[0]->{ defined($_[1]) ? $_[1] : '' } },
fmt => \&vmethod_as_hash,
hash => sub { $_[0] },
- import => sub { my ($a, $b) = @_; return '' if ref($b) ne 'HASH'; @{$a}{keys %$b} = values %$b; '' },
- item => sub { my ($h, $k) = @_; return '' if ! defined $k || $k =~ $QR_PRIVATE; $h->{$k} },
+ import => sub { my ($a, $b) = @_; @{$a}{keys %$b} = values %$b if ref($b) eq 'HASH'; '' },
+ item => sub { my ($h, $k) = @_; $k = '' if ! defined $k; $k =~ $QR_PRIVATE ? undef : $h->{$k} },
items => sub { [ %{ $_[0] } ] },
keys => sub { [keys %{ $_[0] }] },
- list => sub { [$_[0]] },
+ list => \&vmethod_list_hash,
new => sub { local $^W; return (@_ == 1 && ref $_[-1] eq 'HASH') ? $_[-1] : {@_} },
- nsort => sub { my $ref = shift; [sort {$ref->{$a} <=> $ref->{$b} } keys %$ref] },
- pairs => sub { [map { {key => $_, value => $_[0]->{$_}} } keys %{ $_[0] } ] },
+ null => sub { '' },
+ nsort => sub { my $ref = shift; [sort { $ref->{$a} <=> $ref->{$b}} keys %$ref] },
+ pairs => sub { [map { {key => $_, value => $_[0]->{$_}} } sort keys %{ $_[0] } ] },
size => sub { scalar keys %{ $_[0] } },
sort => sub { my $ref = shift; [sort {lc $ref->{$a} cmp lc $ref->{$b}} keys %$ref] },
values => sub { [values %{ $_[0] }] },
}
}
+sub vmethod_list_hash {
+ my ($hash, $what) = @_;
+ $what = 'pairs' if ! $what || $what !~ /^(keys|values|each|pairs)$/;
+ return $HASH_OPS->{$what}->($hash);
+}
+
+
sub vmethod_match {
my ($str, $pat, $global) = @_;
return [] if ! defined $str || ! defined $pat;
my @res = $global ? ($str =~ /$pat/g) : ($str =~ /$pat/);
- return (@res >= 2) ? \@res : (@res == 1) ? $res[0] : '';
+ return @res ? \@res : '';
}
sub vmethod_nsort {
sub vmethod_repeat {
my ($str, $n, $join) = @_;
- return if ! length $str;
+ return '' if ! defined $str || ! length $str;
$n = 1 if ! defined($n) || ! length $n;
$join = '' if ! defined $join;
return join $join, ($str) x $n;
@replace = @{ $replace[0] } if @replace == 1 && ref $replace[0] eq 'ARRAY';
if (defined $len) {
return [splice @$ref, $i || 0, $len, @replace];
+ } elsif (defined $i) {
+ return [splice @$ref, $i];
} else {
- return [splice @$ref, $i || 0];
+ return [splice @$ref];
}
}
sub vmethod_split {
- my ($str, $pat, @args) = @_;
+ my ($str, $pat, $lim) = @_;
$str = '' if ! defined $str;
- return defined $pat ? [split $pat, $str, @args] : [split ' ', $str, @args];
+ if (defined $lim) { return defined $pat ? [split $pat, $str, $lim] : [split ' ', $str, $lim] }
+ else { return defined $pat ? [split $pat, $str ] : [split ' ', $str ] }
+}
+
+sub vmethod_substr {
+ my ($str, $i, $len, $replace) = @_;
+ $i ||= 0;
+ return substr($str, $i) if ! defined $len;
+ return substr($str, $i, $len) if ! defined $replace;
+ substr($str, $i, $len, $replace);
+ return $str;
}
sub vmethod_uri {