From 98e6886dc42c0128b5e2c6330a6fc9b87a9cfd2b Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Thu, 31 Dec 2009 15:52:57 +0000
Subject: [PATCH] Provide for the possibility of deferred material, per Andre's
 excellent suggestion. Now I wish I'd done XHTMLStream the same way....

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32691 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/MathStream.cpp | 19 +++++++++++++++++++
 src/mathed/MathStream.h   |  8 ++++++++
 2 files changed, 27 insertions(+)

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index c0325a97a8..9ce8f9051a 100644
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -305,12 +305,31 @@ void MathStream::cr()
 }
 
 
+void MathStream::defer(docstring const & s)
+{
+	deferred_ << s;
+}
+
+
+void MathStream::defer(string const & s)
+{
+	deferred_ << from_utf8(s);
+}
+
+
+docstring MathStream::deferred() const
+{ 
+	return deferred_.str();
+}
+
+
 MathStream & operator<<(MathStream & ms, docstring const & s)
 {
 	ms.os() << s;
 	return ms;
 }
 
+
 //////////////////////////////////////////////////////////////////////
 
 
diff --git a/src/mathed/MathStream.h b/src/mathed/MathStream.h
index e93cef123d..51fbdd367e 100644
--- a/src/mathed/MathStream.h
+++ b/src/mathed/MathStream.h
@@ -256,6 +256,12 @@ public:
 	int & tab() { return tab_; }
 	///
 	friend MathStream & operator<<(MathStream &, char const *);
+	///
+	void defer(docstring const &);
+	///
+	void defer(std::string const &);
+	///
+	docstring deferred() const;
 private:
 	///
 	odocstream & os_;
@@ -265,6 +271,8 @@ private:
 	int line_;
 	///
 	char lastchar_;
+	///
+	odocstringstream deferred_;
 };
 
 ///
-- 
2.39.2