Const-correctness fix for print/save functions

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

2 files changed, 8 insertions, 8 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;

diff --git a/src/pugixml.hpp b/src/pugixml.hpp
index 79f3986..062fcdb 100644
--- a/src/pugixml.hpp
+++ b/src/pugixml.hpp
@@ -1258,7 +1258,7 @@ namespace pugi
 		 * \param flags - formatting flags

 		 * \param depth - starting depth (used for indentation)

 		 */

-		void print(xml_writer& writer, const char* indent = "\t", unsigned int flags = format_default, unsigned int depth = 0);

+		void print(xml_writer& writer, const char* indent = "\t", unsigned int flags = format_default, unsigned int depth = 0) const;

 

 	#ifndef PUGIXML_NO_STL

 		/**

@@ -1270,7 +1270,7 @@ namespace pugi
 		 * \param depth - starting depth (used for indentation)

 		 * \deprecated Use print() with xml_writer_stream instead

 		 */

-		void print(std::ostream& os, const char* indent = "\t", unsigned int flags = format_default, unsigned int depth = 0);

+		void print(std::ostream& os, const char* indent = "\t", unsigned int flags = format_default, unsigned int depth = 0) const;

 	#endif

 

 		/**

@@ -1708,7 +1708,7 @@ namespace pugi
 		 * \param indent - indentation string

 		 * \param flags - formatting flags

 		 */

-		void save(xml_writer& writer, const char* indent = "\t", unsigned int flags = format_default);

+		void save(xml_writer& writer, const char* indent = "\t", unsigned int flags = format_default) const;

 

 		/**

 		 * Save XML to file

@@ -1718,7 +1718,7 @@ namespace pugi
 		 * \param flags - formatting flags

 		 * \return success flag

 		 */

-		bool save_file(const char* name, const char* indent = "\t", unsigned int flags = format_default);

+		bool save_file(const char* name, const char* indent = "\t", unsigned int flags = format_default) const;

 

 		/**

 		 * Compute document order for the whole tree