Const-correctness fix for print/save functions

git-svn-id: http://pugixml.googlecode.com/svn/trunk@149 99668b35-9821-0410-8761-19e4c4f06640

1 files changed, 4 insertions, 4 deletions

diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index 3a01c27..ad39ba7 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -2664,7 +2664,7 @@ namespace pugi
 		}

 	}

 

-	void xml_node::print(xml_writer& writer, const char* indent, unsigned int flags, unsigned int depth)

+	void xml_node::print(xml_writer& writer, const char* indent, unsigned int flags, unsigned int depth) const

 	{

 		if (!_root) return;

 

@@ -2674,7 +2674,7 @@ namespace pugi
 	}

 

 #ifndef PUGIXML_NO_STL

-	void xml_node::print(std::ostream& stream, const char* indent, unsigned int flags, unsigned int depth)

+	void xml_node::print(std::ostream& stream, const char* indent, unsigned int flags, unsigned int depth) const

 	{

 		if (!_root) return;

 

@@ -3035,7 +3035,7 @@ namespace pugi
 		return res;

 	}

 

-	void xml_document::save(xml_writer& writer, const char* indent, unsigned int flags)

+	void xml_document::save(xml_writer& writer, const char* indent, unsigned int flags) const

 	{

 		xml_buffered_writer buffered_writer(writer);

 

@@ -3054,7 +3054,7 @@ namespace pugi
 		node_output(buffered_writer, *this, indent, flags, 0);

 	}

 

-	bool xml_document::save_file(const char* name, const char* indent, unsigned int flags)

+	bool xml_document::save_file(const char* name, const char* indent, unsigned int flags) const

 	{

 		FILE* file = fopen(name, "wb");

 		if (!file) return false;