From: Matt S Trout <mst@shadowcat.co.uk>
Date: Thu, 23 Jun 2016 19:59:22 +0000 (+0000)
Subject: add is_solution_state flag on SearchState
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=scpubgit%2FDX.git;a=commitdiff_plain;h=8cc971ec0c75cd572292d928b92d46e9b6b63609

add is_solution_state flag on SearchState
---

diff --git a/lib/DX/SearchProcess.pm b/lib/DX/SearchProcess.pm
index 10248ab..437f71d 100644
--- a/lib/DX/SearchProcess.pm
+++ b/lib/DX/SearchProcess.pm
@@ -13,14 +13,7 @@ has current_search_state => (
 sub new_for {
   my ($class, $hyp, $props) = @_;
   $class->new(
-    current_search_state => DX::SearchState->new(
-      current_hypothesis => $hyp,
-      alternatives => [],
-      next_step => DX::Step::InvokeNextPredicate->new(
-        proposition => $props->members->[0],
-      ),
-      propositions => $props,
-    ),
+    current_search_state => DX::SearchState->new_for($hyp, $props),
   );
 }
 
diff --git a/lib/DX/SearchState.pm b/lib/DX/SearchState.pm
index dcfb606..ee6a1b5 100644
--- a/lib/DX/SearchState.pm
+++ b/lib/DX/SearchState.pm
@@ -13,6 +13,8 @@ has propositions => (is => 'ro', isa => PropositionSequence, required => 1);
 
 has alternatives => (is => 'ro', isa => AlternativeList, required => 1);
 
+has is_solution_state => (is => 'ro', required => 1);
+
 sub next_proposition {
   my ($self, $hyp) = @_;
   $hyp ||= $self->current_hypothesis;
@@ -30,6 +32,7 @@ sub new_for {
       proposition => $props->members->[0],
     ),
     propositions => $props,
+    is_solution_state => 0,
   );
 }