From: Arthur Axel "fREW" Schmidt <frioux@gmail.com>
Date: Thu, 2 Sep 2010 05:00:07 +0000 (+0000)
Subject: initial profile and configuration support
X-Git-Tag: v1.70~91^2~7
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FSQL-Abstract.git;a=commitdiff_plain;h=75c3a063a606faba914d602470bfa67a3fb7006e

initial profile and configuration support
---

diff --git a/lib/SQL/Abstract/Tree.pm b/lib/SQL/Abstract/Tree.pm
index 49dbe04..0cd92ff 100644
--- a/lib/SQL/Abstract/Tree.pm
+++ b/lib/SQL/Abstract/Tree.pm
@@ -70,7 +70,27 @@ my $tokenizer_re = qr/ \s* ( $tokenizer_re_str | \( | \) | \? ) \s* /xi;
 
 sub _binary_op_keywords { @binary_op_keywords }
 
-sub new { bless sub {}, shift }
+my %profiles = (
+   console => {
+      indent => ' ',
+      indent_amount => 2,
+      newline => "\n",
+   },
+   none => {
+      indent => '',
+      indent_amount => 0,
+      newline => '',
+   },
+);
+
+sub new {
+   my ($class, $args) = @_;
+
+   my $profile = delete $args->{profile} || 'none';
+   my $data = {%{$profiles{$profile}}, %{$args||{}}};
+
+   bless $data, $class
+}
 
 sub parse {
   my ($self, $s) = @_;
@@ -202,9 +222,12 @@ sub whitespace {
    return [$before, $after];
 }
 
-sub newline { "\n" }
+sub _newline { $_[0]->{newline} }
+sub _indent { $_[0]->{indent} }
+sub _indent_amount { $_[0]->{indent_amount} }
+sub newline { $_[0]->_newline }
 
-sub indent { '   ' x $_[1] }
+sub indent { $_[0]->_indent x $_[0]->_indent_amount x $_[1] }
 
 sub _is_select {
    my $tree = shift;
diff --git a/t/11unparse.t b/t/11unparse.t
index a865416..97eb5b7 100644
--- a/t/11unparse.t
+++ b/t/11unparse.t
@@ -3,7 +3,7 @@ use warnings;
 
 use SQL::Abstract::Tree;
 
-my $sqlat = SQL::Abstract::Tree->new;
+my $sqlat = SQL::Abstract::Tree->new({ profile => 'console' });
 
 {
    my $sql = "SELECT a, b, c FROM foo WHERE foo.a =1 and foo.b LIKE 'station'";