$opt{expand_unary} = {};
$opt{expand} = {
- -ident => '_expand_ident',
- -value => '_expand_value',
-not => '_expand_not',
-bool => '_expand_bool',
- -and => '_expand_andor',
- -or => '_expand_andor',
+ -and => '_expand_op_andor',
+ -or => '_expand_op_andor',
+ -nest => '_expand_nest',
};
$opt{expand_op} = {
'not between' => '_expand_between',
'in' => '_expand_in',
'not in' => '_expand_in',
+ 'nest' => '_expand_nest',
+ (map +($_ => '_expand_op_andor'),
+ qw(and or)),
};
+ # placeholder for _expand_unop system
+ {
+ my %unops = (-ident => '_expand_ident', -value => '_expand_value');
+ foreach my $name (keys %unops) {
+ $opt{expand}{$name} = $unops{$name};
+ my ($op) = $name =~ /^-(.*)$/;
+ $opt{expand_op}{$op} = sub {
+ my ($self, $op, $arg, $k) = @_;
+ return +{ -op => [
+ $self->{cmp},
+ $self->_expand_ident(-ident => $k),
+ $self->_expand_expr({ '-'.$op => $arg }),
+ ] };
+ };
+ }
+ }
+
$opt{render} = {
(map +("-$_", "_render_$_"), qw(op func bind ident literal list)),
%{$opt{render}||{}}
}
sub _expand_expr {
- my ($self, $expr, $logic) = @_;
+ my ($self, $expr) = @_;
our $Expand_Depth ||= 0; local $Expand_Depth = $Expand_Depth + 1;
return undef unless defined($expr);
if (ref($expr) eq 'HASH') {
return undef unless my $kc = keys %$expr;
if ($kc > 1) {
- $logic ||= 'and';
- return $self->_expand_andor("-${logic}", $expr);
+ return $self->_expand_op_andor(-and => $expr);
}
my ($key, $value) = %$expr;
if ($key =~ /^-/ and $key =~ s/ [_\s]? \d+ $//x ) {
if (my $exp = $self->{expand}{$key}) {
return $self->$exp($key, $value);
}
- return $self->_expand_expr_hashpair($key, $value, $logic);
+ return $self->_expand_expr_hashpair($key, $value);
}
if (ref($expr) eq 'ARRAY') {
- my $logic = lc($logic || $self->{logic});
- return $self->_expand_andor("-${logic}", $expr);
+ my $logic = '-'.lc($self->{logic});
+ return $self->_expand_op_andor($logic, $expr);
}
if (my $literal = is_literal_value($expr)) {
return +{ -literal => $literal };
}
sub _expand_expr_hashpair {
- my ($self, $k, $v, $logic) = @_;
+ my ($self, $k, $v) = @_;
unless (defined($k) and length($k)) {
if (defined($k) and my $literal = is_literal_value($v)) {
belch 'Hash-pairs consisting of an empty string with a literal are deprecated, and will be removed in 2.0: use -and => [ $literal ] instead';
puke "Supplying an empty left hand side argument is not supported";
}
if ($k =~ /^-/) {
- $self->_assert_pass_injection_guard($k =~ /^-(.*)$/s);
- if ($k eq '-nest') {
- # DBIx::Class requires a nest warning to be emitted once but the private
- # method it overrode to do so no longer exists
- if ($self->{is_dbic_sqlmaker}) {
- unless (our $Nest_Warned) {
- belch(
- "-nest in search conditions is deprecated, you most probably wanted:\n"
- .q|{..., -and => [ \%cond0, \@cond1, \'cond2', \[ 'cond3', [ col => bind ] ], etc. ], ... }|
- );
- $Nest_Warned = 1;
- }
- }
- return $self->_expand_expr($v);
- }
- if (my ($rest) = $k =~/^-not[_ ](.*)$/) {
- return +{ -op => [
- 'not',
- $self->_expand_expr({ "-${rest}", $v }, $logic)
- ] };
- }
- {
- my $op = $k;
- $op =~ s/^-// if length($op) > 1;
-
- # top level special ops are illegal in general
- # note that, arguably, if it makes no sense at top level, it also
- # makes no sense on the other side of an = sign or similar but DBIC
- # gets disappointingly upset if I disallow it
- if (
- (our $Expand_Depth) == 1
- and List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}}
- ) {
- puke "Illegal use of top-level '-$op'"
- }
- if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{unary_ops}}) {
- return { -op => [ $op, $v ] };
- }
- }
- if ($self->{render}{$k}) {
- return { $k => $v };
- }
- if (
- ref($v) eq 'HASH'
- and keys %$v == 1
- and (keys %$v)[0] =~ /^-/
- ) {
- my ($func) = $k =~ /^-(.*)$/;
- if (List::Util::first { $func =~ $_->{regex} } @{$self->{special_ops}}) {
- return +{ -op => [ $func, $self->_expand_expr($v) ] };
- }
- return +{ -func => [ $func, $self->_expand_expr($v) ] };
- }
- if (!ref($v) or is_literal_value($v)) {
- return +{ -op => [ $k =~ /^-(.*)$/, $self->_expand_expr($v) ] };
- }
+ return $self->_expand_expr_hashpair_op($k, $v);
}
+ return $self->_expand_expr_hashpair_ident($k, $v);
+}
+
+sub _expand_expr_hashpair_ident {
+ my ($self, $k, $v) = @_;
if (
!defined($v)
or (
}
if (ref($v) eq 'HASH') {
if (keys %$v > 1) {
- return $self->_expand_andor(-and => [
+ return $self->_expand_op_andor(-and => [
map +{ $k => { $_ => $v->{$_} } },
sort keys %$v
]);
my $op = join ' ', split '_', (map lc, $vk =~ /^-?(.*)$/)[0];
$self->_assert_pass_injection_guard($op);
if ($op =~ s/ [_\s]? \d+ $//x ) {
- belch 'Use of [and|or|nest]_N modifiers is deprecated and will be removed in SQLA v2.0. '
- . "You probably wanted ...-and => [ -$op => COND1, -$op => COND2 ... ]";
+ return $self->_expand_expr($k, $v);
}
if (my $x = $self->{expand_op}{$op}) {
+ local our $Cur_Col_Meta = $k;
return $self->$x($op, $vv, $k);
}
- if ($op eq 'ident') {
- return +{ -op => [
- $self->{cmp},
- $self->_expand_ident(-ident => $k),
- $self->_expand_expr({ -ident => $vv }),
- ] };
- }
- if ($op eq 'value') {
- return $self->_expand_expr({ $k, undef }) unless defined($vv);
- return +{ -op => [
- $self->{cmp},
- $self->_expand_ident(-ident => $k),
- { -bind => [ $k, $vv ] }
- ] };
- }
if ($op =~ /^is(?: not)?$/) {
puke "$op can only take undef as argument"
if defined($vv)
);
return +{ -op => [ $op.' null', $self->_expand_ident(-ident => $k) ] };
}
- if ($op =~ /^(and|or)$/) {
- if (ref($vv) eq 'HASH') {
- return +{ -op => [
- $op,
- map $self->_expand_expr({ $k, { $_ => $vv->{$_} } }),
- sort keys %$vv
- ] };
- }
- }
if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}}) {
return { -op => [ $op, $self->_expand_ident(-ident => $k), $vv ] };
}
: $op =~ $self->{not_like_op} ? belch("Supplying an empty arrayref to '@{[ uc $op]}' is deprecated") && $self->sqltrue
: puke "operator '$op' applied on an empty array (field '$k')";
}
- return +{ -op => [
- $logic =~ /^-(.*)$/,
- map $self->_expand_expr({ $k => { $vk => $_ } }),
+ return $self->_expand_op_andor($logic => [
+ map +{ $k => { $vk => $_ } },
@values
- ] };
+ ]);
}
if (
!defined($vv)
if (ref($v) eq 'ARRAY') {
return $self->sqlfalse unless @$v;
$self->_debug("ARRAY($k) means distribute over elements");
- my $this_logic = lc(
+ my $logic = lc(
$v->[0] =~ /^-(and|or)$/i
? shift(@{$v = [ @$v ]})
- : '-'.($self->{logic} || 'or')
+ : '-'.lc($self->{logic} || 'OR')
+ );
+ return $self->_expand_op_andor(
+ $logic => [ map +{ $k => $_ }, @$v ]
);
- return $self->_expand_expr({
- $this_logic => [ map +{ $k => $_ }, @$v ]
- });
}
if (my $literal = is_literal_value($v)) {
unless (length $k) {
die "notreached";
}
+sub _expand_expr_hashpair_op {
+ my ($self, $k, $v) = @_;
+ my $op = $k;
+ $op =~ s/^-// if length($op) > 1;
+ $self->_assert_pass_injection_guard($op);
+ if (my ($rest) = $op =~/^not[_ ](.*)$/) {
+ return +{ -op => [
+ 'not',
+ $self->_expand_expr({ "-${rest}", $v })
+ ] };
+ }
+ # top level special ops are illegal in general
+ # note that, arguably, if it makes no sense at top level, it also
+ # makes no sense on the other side of an = sign or similar but DBIC
+ # gets disappointingly upset if I disallow it
+ if (
+ (our $Expand_Depth) == 1
+ and List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}}
+ ) {
+ puke "Illegal use of top-level '-$op'"
+ }
+ if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{unary_ops}}) {
+ return { -op => [ $op, $v ] };
+ }
+ if ($self->{render}{$k}) {
+ return { $k => $v };
+ }
+ if (
+ ref($v) eq 'HASH'
+ and keys %$v == 1
+ and (keys %$v)[0] =~ /^-/
+ ) {
+ my ($func) = $k =~ /^-(.*)$/;
+ if (List::Util::first { $func =~ $_->{regex} } @{$self->{special_ops}}) {
+ return +{ -op => [ $func, $self->_expand_expr($v) ] };
+ }
+ return +{ -func => [ $func, $self->_expand_expr($v) ] };
+ }
+ if (!ref($v) or is_literal_value($v)) {
+ return +{ -op => [ $op, $self->_expand_expr($v) ] };
+ }
+ die "notreached";
+}
+
sub _expand_ident {
my ($self, $op, $body) = @_;
unless (defined($body) or (ref($body) and ref($body) eq 'ARRAY')) {
return $self->_expand_ident(-ident => $v);
}
-sub _expand_andor {
- my ($self, $k, $v) = @_;
- my ($logic) = $k =~ /^-(.*)$/;
+sub _expand_op_andor {
+ my ($self, $logic, $v, $k) = @_;
+ if (defined $k) {
+ $v = [ map +{ $k, { $_ => $v->{$_} } },
+ sort keys %$v ];
+ }
+ my ($logop) = $logic =~ /^-?(.*)$/;
if (ref($v) eq 'HASH') {
return +{ -op => [
- $logic,
- map $self->_expand_expr({ $_ => $v->{$_} }, $logic),
+ $logop,
+ map $self->_expand_expr({ $_ => $v->{$_} }),
sort keys %$v
] };
}
if (ref($v) eq 'ARRAY') {
- $logic eq 'and' or $logic eq 'or' or puke "unknown logic: $logic";
+ $logop eq 'and' or $logop eq 'or' or puke "unknown logic: $logop";
my @expr = grep {
(ref($_) eq 'ARRAY' and @$_)
}
# ???
# return $res[0] if @res == 1;
- return { -op => [ $logic, @res ] };
+ return { -op => [ $logop, @res ] };
}
die "notreached";
}
] };
}
+sub _expand_nest {
+ my ($self, $op, $v) = @_;
+ # DBIx::Class requires a nest warning to be emitted once but the private
+ # method it overrode to do so no longer exists
+ if ($self->{is_dbic_sqlmaker}) {
+ unless (our $Nest_Warned) {
+ belch(
+ "-nest in search conditions is deprecated, you most probably wanted:\n"
+ .q|{..., -and => [ \%cond0, \@cond1, \'cond2', \[ 'cond3', [ col => bind ] ], etc. ], ... }|
+ );
+ $Nest_Warned = 1;
+ }
+ }
+ return $self->_expand_expr($v);
+}
+
sub _recurse_where {
my ($self, $where, $logic) = @_;
projects / dbsrgits/SQL-Abstract.git / blobdiff