X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSQL%2FAbstract%2FTree.pm;h=3791fe9d2e94b69ccf025fb1cf4dd9d18b407327;hb=116bc0b69bc3d55647a4e195cf212a6af38ba5b8;hp=d9b67f9f42919ed26e80e0c355519e187f455d1b;hpb=c54740ba9963ea408e5b8d0dd8e8cb8fc4886dc6;p=scpubgit%2FQ-Branch.git

diff --git a/lib/SQL/Abstract/Tree.pm b/lib/SQL/Abstract/Tree.pm
index d9b67f9..3791fe9 100644
--- a/lib/SQL/Abstract/Tree.pm
+++ b/lib/SQL/Abstract/Tree.pm
@@ -1,22 +1,10 @@
 package SQL::Abstract::Tree;
 
-# DO NOT edit away without talking to riba first, he will just put it back
-# BEGIN pre-Moo2 import block
-BEGIN {
-  require warnings;
-  my $initial_fatal_bits = (${^WARNING_BITS}||'') & $warnings::DeadBits{all};
-  local $ENV{PERL_STRICTURES_EXTRA} = 0;
-  require Moo; Moo->import;
-  require Sub::Quote; Sub::Quote->import('quote_sub');
-  ${^WARNING_BITS} &= ( $initial_fatal_bits | ~ $warnings::DeadBits{all} );
-}
-# END pre-Moo2 import block
-
-use strict;
-use warnings;
+use Moo;
 no warnings 'qw';
 
 use Carp;
+use Sub::Quote 'quote_sub';
 
 my $op_look_ahead = '(?: (?= [\s\)\(\;] ) | \z)';
 my $op_look_behind = '(?: (?<= [\,\s\)\(] ) | \A )';
@@ -90,7 +78,7 @@ my $alphanum_cmp_op_re = join ("\n\t|\n", map
 );
 $alphanum_cmp_op_re = qr/$alphanum_cmp_op_re/x;
 
-my $binary_op_re = '(?: NOT \s+)? (?:' . join ('|', qw/IN BETWEEN R?LIKE/) . ')';
+my $binary_op_re = '(?: NOT \s+)? (?:' . join ('|', qw/IN BETWEEN [RI]?LIKE REGEXP/) . ')';
 $binary_op_re = join "\n\t|\n",
   "$op_look_behind (?i: $binary_op_re | AS ) $op_look_ahead",
   $alphanum_cmp_op_re,
@@ -352,7 +340,7 @@ sub _recurse_parse {
   my @left;
   while (1) { # left-associative parsing
 
-    if ( ! @$tokens
+    if (! @$tokens
           or
         ($state == PARSE_IN_PARENS && $tokens->[0] eq ')')
           or
@@ -430,19 +418,19 @@ sub _recurse_parse {
     }
 
     # unary op keywords
-    elsif ( $token =~ $unary_op_re ) {
+    elsif ($token =~ $unary_op_re) {
       my $op = uc $token;
 
       # normalize RNO explicitly
       $op = 'ROW_NUMBER() OVER' if $op =~ /^$rno_re$/;
 
-      my @right = $self->_recurse_parse ($tokens, PARSE_RHS);
+      my @right = $self->_recurse_parse($tokens, PARSE_RHS);
 
       push @left, [ $op => \@right ];
     }
 
     # expression terminator keywords
-    elsif ( $token =~ $expr_start_re ) {
+    elsif ($token =~ $expr_start_re) {
       my $op = uc $token;
       my @right = $self->_recurse_parse($tokens, PARSE_IN_EXPR);
 
@@ -450,7 +438,7 @@ sub _recurse_parse {
     }
 
     # a '?'
-    elsif ( $token =~ $placeholder_re) {
+    elsif ($token =~ $placeholder_re) {
       push @left, [ -PLACEHOLDER => [ $token ] ];
     }
 
@@ -474,7 +462,7 @@ sub _recurse_parse {
             and
           $tokens->[0] !~ $all_std_keywords_re
             and
-          ! ( @$tokens > 1 and $tokens->[1] eq '(' )
+          ! (@$tokens > 1 and $tokens->[1] eq '(')
         ) {
           push @lits, [ -LITERAL => [ shift @$tokens ] ];
         }