From 19a9eb15d1c918b10fe169db1b8f4fd0c6ffe8fa Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 7 Oct 2007 23:34:14 +0000
Subject: Move DataType into Shared namespace.

git-svn-id: http://svn.drobilla.net/lad/ingen@841 a436a847-0d15-0410-975c-d299462d15a1
---
 src/common/interface/DataType.hpp | 29 ++++++++++++++++++-----------
 src/libs/engine/Buffer.hpp        | 10 +++++-----
 src/libs/engine/BufferFactory.cpp |  6 +++---
 3 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/src/common/interface/DataType.hpp b/src/common/interface/DataType.hpp
index a2e3ce5a..1eef3171 100644
--- a/src/common/interface/DataType.hpp
+++ b/src/common/interface/DataType.hpp
@@ -18,8 +18,8 @@
 #ifndef DATATYPE_H
 #define DATATYPE_H
 
-namespace Ingen
-{
+namespace Ingen {
+namespace Shared {
 
 
 /** A data type that can be stored in a Port.
@@ -30,7 +30,7 @@ namespace Ingen
  */
 class DataType {
 public:
-
+	
 	enum Symbol {
 		UNKNOWN = 0,
 		AUDIO   = 1,
@@ -38,9 +38,9 @@ public:
 		MIDI    = 3,
 		OSC     = 4
 	};
-
+	
 	DataType(const std::string& uri)
-	: _symbol(UNKNOWN)
+		: _symbol(UNKNOWN)
 	{
 		if (uri == type_uri(AUDIO)) {
 			_symbol = AUDIO;
@@ -54,20 +54,23 @@ public:
 	}
 
 	DataType(Symbol symbol)
-	: _symbol(symbol)
+		: _symbol(symbol)
 	{}
 
-	const char*   uri()    const { return type_uri(_symbol); }
-	const Symbol& symbol() const { return _symbol; }
+	inline const char* uri() const { return type_uri(_symbol); }
 
 	inline bool operator==(const Symbol& symbol) const { return (_symbol == symbol); }
 	inline bool operator!=(const Symbol& symbol) const { return (_symbol != symbol); }
 	inline bool operator==(const DataType& type) const { return (_symbol == type._symbol); }
 	inline bool operator!=(const DataType& type) const { return (_symbol != type._symbol); }
 
-private:
-	Symbol _symbol;
+	inline bool is_audio()   { return _symbol == AUDIO; }
+	inline bool is_control() { return _symbol == CONTROL; }
+	inline bool is_midi()    { return _symbol == MIDI; }
+	inline bool is_osc()     { return _symbol == OSC; }
 
+private:
+	
 	static inline const char* type_uri(unsigned symbol_num)  {
 		switch (symbol_num) {
 		case 1:  return "ingen:AudioPort";
@@ -77,10 +80,14 @@ private:
 		default: return "";
 		}
 	}
-};
 
+	Symbol _symbol;
+};
 
 
+} // namespace Shared
 } // namespace Ingen
 
+using Ingen::Shared::DataType;
+
 #endif // DATATYPE_H
diff --git a/src/libs/engine/Buffer.hpp b/src/libs/engine/Buffer.hpp
index cb8f09d4..d18270f5 100644
--- a/src/libs/engine/Buffer.hpp
+++ b/src/libs/engine/Buffer.hpp
@@ -31,7 +31,7 @@ namespace Ingen {
 class Buffer : public boost::noncopyable, public Raul::Deletable
 {
 public:
-	Buffer(DataType type, size_t size)
+	Buffer(Shared::DataType type, size_t size)
 		: _type(type)
 		, _size(size)
 	{}
@@ -55,12 +55,12 @@ public:
 
 	virtual void resize(size_t size) { _size = size; }
 
-	DataType type() const { return _type; }
-	size_t   size() const { return _size; }
+	Shared::DataType type() const { return _type; }
+	size_t           size() const { return _size; }
 
 protected:
-	DataType _type;
-	size_t   _size;
+	Shared::DataType _type;
+	size_t           _size;
 };
 
 
diff --git a/src/libs/engine/BufferFactory.cpp b/src/libs/engine/BufferFactory.cpp
index 882e1805..84ff721b 100644
--- a/src/libs/engine/BufferFactory.cpp
+++ b/src/libs/engine/BufferFactory.cpp
@@ -27,11 +27,11 @@ namespace BufferFactory {
 Buffer*
 create(DataType type, size_t size)
 {
-	if (type == DataType::CONTROL || type == DataType::AUDIO)
+	if (type.is_control() || type.is_audio())
 		return new AudioBuffer(size);
-	else if (type == DataType::MIDI)
+	else if (type.is_midi())
 		return new MidiBuffer(size);
-	else if (type == DataType::OSC)
+	else if (type.is_osc())
 		return new OSCBuffer(size);
 	else
 		return NULL;
-- 
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