From 4bd27475881331578fd4ee18837d503b3bc93db6 Mon Sep 17 00:00:00 2001
From: randomdan <randomdan@localhost>
Date: Fri, 11 Apr 2014 18:39:25 +0000
Subject: Support getting all script nodes of a given name

---
 project2/common/scripts.cpp | 9 +++++++++
 project2/common/scripts.h   | 1 +
 2 files changed, 10 insertions(+)

diff --git a/project2/common/scripts.cpp b/project2/common/scripts.cpp
index a7a6c23..2b52db5 100644
--- a/project2/common/scripts.cpp
+++ b/project2/common/scripts.cpp
@@ -1,4 +1,5 @@
 #include "scripts.h"
+#include <algorithm>
 #include "variables/fixed.h"
 #include <boost/filesystem/convenience.hpp>
 #include <boost/tuple/tuple_comparison.hpp>
@@ -32,6 +33,14 @@ ScriptNode::variable(const Glib::ustring & n, const VariableType & def) const
 	}
 }
 
+ScriptNode::ScriptNodes
+ScriptNode::children(const Glib::ustring & name) const
+{
+	auto nodes = children();
+	nodes.erase(std::remove_if(nodes.begin(), nodes.end(), [&name](const ScriptNodePtr & n) { return n->get_name() != name; }), nodes.end());
+	return nodes;
+}
+
 VariableType
 ScriptNode::value(const Glib::ustring & n, const VariableType & def, ExecContext * ec) const
 {
diff --git a/project2/common/scripts.h b/project2/common/scripts.h
index 92151f6..7d43a01 100644
--- a/project2/common/scripts.h
+++ b/project2/common/scripts.h
@@ -43,6 +43,7 @@ class ScriptNode : public IntrusivePtrBase {
 		virtual ScriptNodePtr child(const Glib::ustring & name, bool required = true) const = 0;
 		// All children
 		virtual ScriptNodes children() const = 0;
+		virtual ScriptNodes children(const Glib::ustring & name) const;
 		// All children in sub
 		virtual ScriptNodes childrenIn(const Glib::ustring & sub) const = 0;
 		
-- 
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