added all of SciTECO's declarations to the "SciTECO" namespace

normally, since SciTECO is not a library, this is not strictly
necessary since every library should use proper name prefixes
or namespaces for all global declarations to avoid name clashes.

However

 * you cannot always rely on that
 * Scintilla does violate the practice of using prefixes or namespaces.
   The public APIs are OK, but it does define global functions/methods,
   e.g. for "Document" that clashed with SciTECO's "TECODocument" class at
   link-time.
   Scintilla can put its definitions in a namespace, but this feature
   cannot be easily enabled without patching Scintilla.
 * a "SciTECO" namespace will be necessary if "SciTECO" is ever to be
   turned into a library. Even if this library will have only a C-linkage
   API, it must ensure it doesn't clutter the global namespace.

So the old "TECODocument" class was renamed back to "Document"
(SciTECO::Document).

1 files changed, 8 insertions, 4 deletions

diff --git a/src/ring.h b/src/ring.h
index be2689e..8fc148c 100644
--- a/src/ring.h
+++ b/src/ring.h
@@ -34,6 +34,8 @@
 #include "qregisters.h"
 #include "parser.h"
 
+namespace SciTECO {
+
 /*
  * Auxiliary functions
  */
@@ -54,7 +56,7 @@ gchar *get_absolute_path(const gchar *path);
  * Classes
  */
 
-class Buffer : public TECODocument {
+class Buffer : public Document {
 	class UndoTokenClose : public UndoToken {
 		Buffer *buffer;
 
@@ -72,7 +74,7 @@ public:
 	gint savepoint_id;
 	bool dirty;
 
-	Buffer() : TECODocument(),
+	Buffer() : Document(),
 		   filename(NULL), savepoint_id(0), dirty(false) {}
 	~Buffer()
 	{
@@ -104,14 +106,14 @@ public:
 	inline void
 	edit(void)
 	{
-		TECODocument::edit();
+		Document::edit();
 		interface.info_update(this);
 	}
 	inline void
 	undo_edit(void)
 	{
 		interface.undo_info_update(this);
-		TECODocument::undo_edit();
+		Document::undo_edit();
 	}
 
 	void load(const gchar *filename);
@@ -254,4 +256,6 @@ current_doc_must_undo(void)
 	       QRegisters::current->must_undo;
 }
 
+} /* namespace SciTECO */
+
 #endif