From 71c94e69438c7c282b2dcac5ead080119944b290 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 31 Oct 2006 02:40:08 +0000
Subject: massive changes in automation state handling, not entirely complete;
 some bug fixes for automation line drawing

git-svn-id: svn://localhost/ardour2/trunk@1034 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/pbd/xml++.cc | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'libs/pbd/xml++.cc')

diff --git a/libs/pbd/xml++.cc b/libs/pbd/xml++.cc
index 03fa116279..1b10be89f5 100644
--- a/libs/pbd/xml++.cc
+++ b/libs/pbd/xml++.cc
@@ -216,13 +216,38 @@ XMLNode::set_content(const string & c)
 	return _content;
 }
 
+XMLNode*
+XMLNode::child (const char *name) const
+{
+	/* returns first child matching name */
+
+	static XMLNodeList retval;
+	XMLNodeConstIterator cur;
+	
+	if (name == 0) {
+		return 0;
+	}
+	    
+	retval.erase(retval.begin(), retval.end());
+	
+	for (cur = _children.begin(); cur != _children.end(); ++cur) {
+		if ((*cur)->name() == name) {
+			return *cur;
+		}
+	}
+	    
+	return 0;
+}
+
 const XMLNodeList & 
-XMLNode::children(const string & n) const
+XMLNode::children(const string& n) const
 {
+	/* returns all children matching name */
+
 	static XMLNodeList retval;
 	XMLNodeConstIterator cur;
 	
-	if (n.length() == 0) {
+	if (n.empty()) {
 		return _children;
 	}
 	    
-- 
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