Imported Upstream version 0.21

diff --git a/Changes b/Changes
index ec97a3e..fd063b5 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Perl extension URI::Template
 
 Revision history for Perl extension URI::Template
 

+0.21 2015-01-08
+ - variables() now returns items in their order of appearance (Artem 
+   Krivopolenov)
+

 0.20 2015-01-05
  - Handle "0" as a template properly (RT 101109)
 
 0.20 2015-01-05
  - Handle "0" as a template properly (RT 101109)
 

diff --git a/META.yml b/META.yml
index 93f22cc..1f7f984 100644 (file)
--- a/META.yml
+++ b/META.yml
@@ -27,4 +27,4 @@ requires:
 resources:
   license: http://dev.perl.org/licenses/
   repository: http://github.com/bricas/uri-template
 resources:
   license: http://dev.perl.org/licenses/
   repository: http://github.com/bricas/uri-template

-version: 0.20
+version: 0.21

diff --git a/README b/README
index 86648fa..6dc86bd 100644 (file)
--- a/README
+++ b/README
@@ -35,8 +35,8 @@ METHODS
     also set and parse a new template string.
 
   variables
     also set and parse a new template string.
 
   variables

-    Returns an array of unique variable names found in the template. NB:
-    they are returned in random order.
+    Returns an array of unique variable names found in the template (in the
+    order of appearance).

 
   expansions
     This method returns an list of expansions found in the template.
 
   expansions
     This method returns an list of expansions found in the template.

diff --git a/lib/URI/Template.pm b/lib/URI/Template.pm
index edb1ce2..0069457 100644 (file)
--- a/lib/URI/Template.pm
+++ b/lib/URI/Template.pm
@@ -3,7 +3,7 @@ package URI::Template;
 use strict;
 use warnings;
 
 use strict;
 use warnings;
 

-our $VERSION = '0.20';
+our $VERSION = '0.21';

 
 use URI;
 use URI::Escape        ();
 
 use URI;
 use URI::Escape        ();


@@ -199,15 +199,16 @@ sub _tostring_path {
 sub _study {
     my ( $self ) = @_;
     my @hunks = grep { defined && length } split /(\{.+?\})/, $self->template;
 sub _study {
     my ( $self ) = @_;
     my @hunks = grep { defined && length } split /(\{.+?\})/, $self->template;

+    my $pos = 1;

     for ( @hunks ) {
         next unless /^\{(.+?)\}$/;
     for ( @hunks ) {
         next unless /^\{(.+?)\}$/;

-        $_ = $self->_compile_expansion( $1 );
+        $_ = $self->_compile_expansion( $1, $pos++ );

     }
     $self->{ studied } = \@hunks;
 }
 
 sub _compile_expansion {
     }
     $self->{ studied } = \@hunks;
 }
 
 sub _compile_expansion {

-    my ( $self, $str ) = @_;
+    my ( $self, $str, $pos ) = @_;

 
     my %exp = ( op => '', vars => [], str => $str );
     if ( $str =~ /^([+#.\/;?&|!\@])(.+)/ ) {
 
     my %exp = ( op => '', vars => [], str => $str );
     if ( $str =~ /^([+#.\/;?&|!\@])(.+)/ ) {


@@ -234,7 +235,7 @@ sub _compile_expansion {
 
         # remove "optional" flag (for opensearch compatibility)
         $var{ name } =~ s{\?$}{};
 
         # remove "optional" flag (for opensearch compatibility)
         $var{ name } =~ s{\?$}{};

-        $self->{ _vars }->{ $var{ name } }++;
+        $self->{ _vars }->{ $var{ name } } = $pos;

 
         push @{ $exp{ vars } }, \%var;
     }
 
         push @{ $exp{ vars } }, \%var;
     }


@@ -302,7 +303,7 @@ sub template {
 }
 
 sub variables {
 }
 
 sub variables {

-    return keys %{ $_[ 0 ]->{ _vars } };
+    return sort {$_[ 0 ]->{ _vars }->{ $a } <=> $_[ 0 ]->{ _vars }->{ $b } } keys %{ $_[ 0 ]->{ _vars } };

 }
 
 sub expansions {
 }
 
 sub expansions {


@@ -378,7 +379,7 @@ new template string.
 
 =head2 variables
 
 
 =head2 variables
 

-Returns an array of unique variable names found in the template. NB: they are returned in random order.
+Returns an array of unique variable names found in the template (in the order of appearance).

 
 =head2 expansions
 
 
 =head2 expansions
 

diff --git a/t/10-basic.t b/t/10-basic.t
index c7b57c3..70514c7 100644 (file)
--- a/t/10-basic.t
+++ b/t/10-basic.t
@@ -58,20 +58,20 @@ use_ok( 'URI::Template' );
 }
 
 {
 }
 
 {

-    my $text     = 'http://foo.com/{bar}/{baz}?q=%7B';
+    my $text     = 'http://foo.com/{bar}/{baz}?{foo}=%7B&{abr}=1';

     my $template = URI::Template->new( $text );
     isa_ok( $template, 'URI::Template' );
     my $template = URI::Template->new( $text );
     isa_ok( $template, 'URI::Template' );

-    is_deeply( [ sort $template->variables ], [ 'bar', 'baz' ], 'variables()' );
+    is_deeply( [ $template->variables ], [ 'bar', 'baz', 'foo', 'abr' ], 'variables() in order of appearance' );

     is( "$template", $text, 'stringify' );
 
     {
     is( "$template", $text, 'stringify' );
 
     {

-        my $result = $template->process( bar => 'x', baz => 'y' );
-        is( $result, 'http://foo.com/x/y?q=%7B', 'process()' );
+        my $result = $template->process( bar => 'x', baz => 'y', foo => 'b', abr => 'a' );
+        is( $result, 'http://foo.com/x/y?b=%7B&a=1', 'process()' );

         isa_ok( $result, 'URI', 'return value from process() isa URI' );
     }
     {
         isa_ok( $result, 'URI', 'return value from process() isa URI' );
     }
     {

-        my $result = $template->process_to_string( bar => 'x', baz => 'y' );
-        is( $result, 'http://foo.com/x/y?q=%7B', 'process_to_string()' );
+        my $result = $template->process_to_string( bar => 'x', baz => 'y', foo => 'b', abr => 'a' );
+        is( $result, 'http://foo.com/x/y?b=%7B&a=1', 'process_to_string()' );

         ok( !ref $result, 'result is not a ref' );
     }
 }
         ok( !ref $result, 'result is not a ref' );
     }
 }