Description:

    Removed obsolet macros from C++ API:
	H5_NO_NAMESPACE, H5_NO_STD, __cplusplus
    Leave OLD_HEADER_FILENAME because iostream.h might still be in use,
    until further checking is done.
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)
    Jelly

57 files changed, 20 insertions, 257 deletions

diff --git a/c++/src/H5AbstractDs.cpp b/c++/src/H5AbstractDs.cpp
index ac10bf8..49de4bb 100644
--- a/c++/src/H5AbstractDs.cpp
+++ b/c++/src/H5AbstractDs.cpp
@@ -30,9 +30,7 @@
 #include "H5AbstractDs.h"
 #include "H5Alltypes.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	AbstractDs default constructor
@@ -327,6 +325,4 @@ VarLenType AbstractDs::getVarLenType() const
 //--------------------------------------------------------------------------
 AbstractDs::~AbstractDs() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5AbstractDs.h b/c++/src/H5AbstractDs.h
index 6975d6f..1b4775c 100644
--- a/c++/src/H5AbstractDs.h
+++ b/c++/src/H5AbstractDs.h
@@ -17,9 +17,7 @@
 #ifndef __AbstractDs_H
 #define __AbstractDs_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 class ArrayType;
 class CompType;
@@ -94,7 +92,5 @@ class H5_DLLCPP AbstractDs {
 	// This member function is implemented by DataSet and Attribute - pure virtual.
 	virtual hid_t p_get_type() const = 0;
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __AbstractDs_H
diff --git a/c++/src/H5ArrayType.cpp b/c++/src/H5ArrayType.cpp
index 9646a6f..0bdd09c 100644
--- a/c++/src/H5ArrayType.cpp
+++ b/c++/src/H5ArrayType.cpp
@@ -26,9 +26,7 @@
 #include "H5DataType.h"
 #include "H5ArrayType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	ArrayType default constructor
@@ -154,6 +152,4 @@ int ArrayType::getArrayDims(hsize_t* dims) const
 //--------------------------------------------------------------------------
 ArrayType::~ArrayType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5ArrayType.h b/c++/src/H5ArrayType.h
index aa7450c..0e9ef46 100644
--- a/c++/src/H5ArrayType.h
+++ b/c++/src/H5ArrayType.h
@@ -17,9 +17,7 @@
 #ifndef __H5ArrayType_H
 #define __H5ArrayType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class ArrayType
     \brief Class ArrayType inherits from DataType and provides wrappers for
@@ -59,7 +57,5 @@ class H5_DLLCPP ArrayType : public DataType {
 	// Default constructor
 	ArrayType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5ArrayType_H
diff --git a/c++/src/H5AtomType.cpp b/c++/src/H5AtomType.cpp
index 7871455..fa47e0c 100644
--- a/c++/src/H5AtomType.cpp
+++ b/c++/src/H5AtomType.cpp
@@ -26,9 +26,7 @@
 #include "H5DataType.h"
 #include "H5AtomType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 //--------------------------------------------------------------------------
@@ -295,6 +293,4 @@ void AtomType::setPad( H5T_pad_t lsb, H5T_pad_t msb ) const
 AtomType::~AtomType() {}
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5AtomType.h b/c++/src/H5AtomType.h
index 9798efc..d84b53f 100644
--- a/c++/src/H5AtomType.h
+++ b/c++/src/H5AtomType.h
@@ -17,9 +17,7 @@
 #ifndef __H5AtomType_H
 #define __H5AtomType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class AtomType
     \brief AtomType is a base class, inherited by IntType, FloatType,
@@ -81,7 +79,5 @@ class H5_DLLCPP AtomType : public DataType {
 	AtomType( const hid_t existing_id );
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5AtomType_H
diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp
index 0a8ec52..4daf174 100644
--- a/c++/src/H5Attribute.cpp
+++ b/c++/src/H5Attribute.cpp
@@ -38,13 +38,9 @@
 #include "H5Attribute.h"
 #include "H5private.h"		// for HDfree
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
-    using std::cerr;
-    using std::endl;
-#endif  // H5_NO_STD
-#endif
+using std::cerr;
+using std::endl;
 
 class H5_DLLCPP H5Object;  // forward declaration for UserData4Aiterate
 
@@ -644,6 +640,4 @@ Attribute::~Attribute()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5Attribute.h b/c++/src/H5Attribute.h
index 5455f76..c27bbdf 100644
--- a/c++/src/H5Attribute.h
+++ b/c++/src/H5Attribute.h
@@ -17,9 +17,7 @@
 #ifndef __H5Attribute_H
 #define __H5Attribute_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class Attribute
     \brief Class Attribute operates on HDF5 attributes.
@@ -104,7 +102,5 @@ class H5_DLLCPP Attribute : public AbstractDs, public H5Location {
 	friend void f_Attribute_setId(Attribute* attr, hid_t new_id);
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5Attribute_H
diff --git a/c++/src/H5Classes.h b/c++/src/H5Classes.h
index acc0b98..bed0cae 100644
--- a/c++/src/H5Classes.h
+++ b/c++/src/H5Classes.h
@@ -17,9 +17,7 @@
 #ifndef __H5Classes_H
 #define __H5Classes_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 	class Exception;
 	class IdComponent;
 	class H5Location;
@@ -45,7 +43,5 @@ namespace H5 {
 	class H5File;
 	class Attribute;
 	class H5Library;
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5Classes_H
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index f79a048..a1e0c3f 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -48,10 +48,7 @@
 //   GroupIException.
 // December 2000
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-using namespace std;
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 //--------------------------------------------------------------------------
@@ -70,6 +67,4 @@ CommonFG::~CommonFG() {}
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
diff --git a/c++/src/H5CommonFG.h b/c++/src/H5CommonFG.h
index 956be21..a68d586 100644
--- a/c++/src/H5CommonFG.h
+++ b/c++/src/H5CommonFG.h
@@ -17,9 +17,7 @@
 #ifndef __CommonFG_H
 #define __CommonFG_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class CommonFG
     \brief \a CommonFG was an abstract base class of H5File and H5Group.
@@ -43,9 +41,6 @@ class H5_DLLCPP CommonFG {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 }; // end of CommonFG declaration
-
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __CommonFG_H
 
diff --git a/c++/src/H5CompType.cpp b/c++/src/H5CompType.cpp
index b7c5687..784d171 100644
--- a/c++/src/H5CompType.cpp
+++ b/c++/src/H5CompType.cpp
@@ -30,9 +30,7 @@
 #include "H5DataSet.h"
 #include "H5private.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	CompType default constructor
@@ -485,6 +483,4 @@ void CompType::setSize(size_t size) const
 //--------------------------------------------------------------------------
 CompType::~CompType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5CompType.h b/c++/src/H5CompType.h
index 8ecc8bf..6552f9e 100644
--- a/c++/src/H5CompType.h
+++ b/c++/src/H5CompType.h
@@ -17,9 +17,7 @@
 #ifndef __H5CompType_H
 #define __H5CompType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class CompType
     \brief CompType is a derivative of a DataType and operates on HDF5
@@ -114,7 +112,5 @@ class H5_DLLCPP CompType : public DataType {
 	// getMemberXxxType
 	hid_t p_get_member_type(unsigned member_num) const;
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5CompType_H
diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index e4d6665..749a933 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -40,13 +40,9 @@
 #include "H5DataSet.h"
 #include "H5private.h"		// for HDfree
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
-    using std::cerr;
-    using std::endl;
-#endif  // H5_NO_STD
-#endif
+using std::cerr;
+using std::endl;
 
 //--------------------------------------------------------------------------
 // Function:	DataSet default constructor
@@ -850,6 +846,4 @@ DataSet::~DataSet()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5DataSet.h b/c++/src/H5DataSet.h
index dd98d26..ee9ef28 100644
--- a/c++/src/H5DataSet.h
+++ b/c++/src/H5DataSet.h
@@ -17,9 +17,7 @@
 #ifndef __H5DataSet_H
 #define __H5DataSet_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class DataSet
     \brief Class DataSet operates on HDF5 datasets.
@@ -133,7 +131,5 @@ class H5_DLLCPP DataSet : public H5Object, public AbstractDs {
 	friend void f_DataSet_setId(DataSet* dset, hid_t new_id);
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5DataSet_H
diff --git a/c++/src/H5DataSpace.cpp b/c++/src/H5DataSpace.cpp
index b24e94f..cb479e1 100644
--- a/c++/src/H5DataSpace.cpp
+++ b/c++/src/H5DataSpace.cpp
@@ -25,13 +25,9 @@
 #include "H5IdComponent.h"
 #include "H5DataSpace.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
-    using std::cerr;
-    using std::endl;
-#endif  // H5_NO_STD
-#endif
+using std::cerr;
+using std::endl;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -706,6 +702,4 @@ DataSpace::~DataSpace()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5DataSpace.h b/c++/src/H5DataSpace.h
index 38d8135..e76bc72 100644
--- a/c++/src/H5DataSpace.h
+++ b/c++/src/H5DataSpace.h
@@ -17,9 +17,7 @@
 #ifndef __H5DataSpace_H
 #define __H5DataSpace_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class DataSpace
     \brief Class DataSpace inherits from IdComponent and provides wrappers for
@@ -152,7 +150,5 @@ class H5_DLLCPP DataSpace : public IdComponent {
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5DataSpace_H
diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index a36dc60..7dcd343 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -42,13 +42,9 @@
 #include "H5File.h"
 #include "H5Attribute.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
-    using std::cerr;
-    using std::endl;
-#endif  // H5_NO_STD
-#endif
+using std::cerr;
+using std::endl;
 
 //--------------------------------------------------------------------------
 // Function:	DataType default constructor
@@ -133,7 +129,7 @@ DataType::DataType(const Attribute& attr, const void* ref, H5R_type_t ref_type,
 
 //--------------------------------------------------------------------------
 // Function:	DataType copy constructor
-///\brief	Copy constructor: makes a copy of the original DataType object.
+///\brief	Copy constructor: makes a copy of the original DataType object
 // Programmer	Binh-Minh Ribler - 2000
 //--------------------------------------------------------------------------
 DataType::DataType(const DataType& original) : H5Object(), id(original.id)
@@ -783,6 +779,4 @@ DataType::~DataType()
 	cerr << inMemFunc("~DataType - ") << close_error.getDetailMsg() << endl;
     }
 }
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5DataType.h b/c++/src/H5DataType.h
index e332cee..9ac6ecf 100644
--- a/c++/src/H5DataType.h
+++ b/c++/src/H5DataType.h
@@ -20,9 +20,7 @@
 #ifndef __H5DataType_H
 #define __H5DataType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class DataType
     \brief Class DataType provides generic operations on HDF5 datatypes.
@@ -146,7 +144,5 @@ class H5_DLLCPP DataType : public H5Object {
 
 	void p_commit(hid_t loc_id, const char* name);
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5DataType_H
diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp
index d540c72..b307bde 100644
--- a/c++/src/H5DcreatProp.cpp
+++ b/c++/src/H5DcreatProp.cpp
@@ -25,9 +25,7 @@
 #include "H5Object.h"
 #include "H5DataType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -747,6 +745,4 @@ void DSetCreatPropList::getExternal( unsigned idx, size_t name_size, char* name,
 //--------------------------------------------------------------------------
 DSetCreatPropList::~DSetCreatPropList () {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5DcreatProp.h b/c++/src/H5DcreatProp.h
index 07c9077..787d3ec 100644
--- a/c++/src/H5DcreatProp.h
+++ b/c++/src/H5DcreatProp.h
@@ -20,9 +20,7 @@
 #ifndef __H5DSCreatPropList_H
 #define __H5DSCreatPropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 class DataType;
 
@@ -147,7 +145,5 @@ class H5_DLLCPP DSetCreatPropList : public ObjCreatPropList {
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5DSCreatPropList_H
diff --git a/c++/src/H5DxferProp.cpp b/c++/src/H5DxferProp.cpp
index c228b44..7d9b943 100644
--- a/c++/src/H5DxferProp.cpp
+++ b/c++/src/H5DxferProp.cpp
@@ -22,9 +22,7 @@
 #include "H5DxferProp.h"
 #include "H5private.h"		// for HDmemset
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -565,7 +563,5 @@ H5Z_EDC_t DSetMemXferPropList::getEDCCheck() const
 //--------------------------------------------------------------------------
 DSetMemXferPropList::~DSetMemXferPropList() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
 
diff --git a/c++/src/H5DxferProp.h b/c++/src/H5DxferProp.h
index a4af53c..81361cf 100644
--- a/c++/src/H5DxferProp.h
+++ b/c++/src/H5DxferProp.h
@@ -20,9 +20,7 @@
 #ifndef __H5DSetMemXferPropList_H
 #define __H5DSetMemXferPropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class DSetMemXferPropList
     \brief Class DSetCreatPropList inherits from PropList and provides
@@ -133,7 +131,5 @@ class H5_DLLCPP DSetMemXferPropList : public PropList {
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5DSetMemXferPropList_H
diff --git a/c++/src/H5EnumType.cpp b/c++/src/H5EnumType.cpp
index 32cb1ac..2b614a9 100644
--- a/c++/src/H5EnumType.cpp
+++ b/c++/src/H5EnumType.cpp
@@ -33,9 +33,7 @@
 #include "H5EnumType.h"
 #include "H5private.h"			// for HDmemset
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	EnumType default constructor
@@ -277,6 +275,4 @@ void EnumType::getMemberValue( unsigned memb_no, void *value ) const
 //--------------------------------------------------------------------------
 EnumType::~EnumType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5EnumType.h b/c++/src/H5EnumType.h
index bc5b870..1f96552 100644
--- a/c++/src/H5EnumType.h
+++ b/c++/src/H5EnumType.h
@@ -17,9 +17,7 @@
 #ifndef __H5EnumType_H
 #define __H5EnumType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class EnumType
     \brief EnumType is a derivative of a DataType and operates on HDF5
@@ -77,7 +75,5 @@ class H5_DLLCPP EnumType : public DataType {
 
 	virtual ~EnumType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5EnumType_H
diff --git a/c++/src/H5Exception.cpp b/c++/src/H5Exception.cpp
index 7b81066..2e23587 100644
--- a/c++/src/H5Exception.cpp
+++ b/c++/src/H5Exception.cpp
@@ -18,9 +18,7 @@
 #include "H5Include.h"
 #include "H5Exception.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 const char Exception::DEFAULT_MSG[] = "No detailed information provided";
 
@@ -586,6 +584,5 @@ IdComponentException::IdComponentException(const H5std_string& func, const H5std
 ///\brief	Noop destructor.
 //--------------------------------------------------------------------------
 IdComponentException::~IdComponentException() throw() {}
-#ifndef H5_NO_NAMESPACE
+
 } // end namespace
-#endif
diff --git a/c++/src/H5Exception.h b/c++/src/H5Exception.h
index d49c19a..da9066a 100644
--- a/c++/src/H5Exception.h
+++ b/c++/src/H5Exception.h
@@ -19,14 +19,12 @@
 
 #include <string>
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
 #ifdef H5_NO_STD
     #define H5std_string ::string
 #else
     #define H5std_string std::string
 #endif
-#endif
 
 /*! \class Exception
     \brief Exception provides wrappers of HDF5 error handling functions.
@@ -171,8 +169,6 @@ class H5_DLLCPP IdComponentException : public Exception {
 	virtual ~IdComponentException() throw();
 };
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 
 #endif // __H5Exception_H
diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp
index 972f915..c3919da 100644
--- a/c++/src/H5FaccProp.cpp
+++ b/c++/src/H5FaccProp.cpp
@@ -21,9 +21,7 @@
 #include "H5PropList.h"
 #include "H5FaccProp.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -748,6 +746,4 @@ void FileAccPropList::getLibverBounds(H5F_libver_t& libver_low, H5F_libver_t& li
 //--------------------------------------------------------------------------
 FileAccPropList::~FileAccPropList() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5FaccProp.h b/c++/src/H5FaccProp.h
index e96d02f..a0605e0 100644
--- a/c++/src/H5FaccProp.h
+++ b/c++/src/H5FaccProp.h
@@ -20,9 +20,7 @@
 #ifndef __H5FileAccPropList_H
 #define __H5FileAccPropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class FileAccPropList
     \brief Class FileAccPropList inherits from PropList and provides
@@ -162,7 +160,5 @@ class H5_DLLCPP FileAccPropList : public PropList {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5FileAccPropList_H
diff --git a/c++/src/H5FcreatProp.cpp b/c++/src/H5FcreatProp.cpp
index af51677..5a99dba 100644
--- a/c++/src/H5FcreatProp.cpp
+++ b/c++/src/H5FcreatProp.cpp
@@ -21,9 +21,7 @@
 #include "H5PropList.h"
 #include "H5FcreatProp.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -303,6 +301,4 @@ unsigned FileCreatPropList::getIstorek() const
 //--------------------------------------------------------------------------
 FileCreatPropList::~FileCreatPropList() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5FcreatProp.h b/c++/src/H5FcreatProp.h
index b2a5c2b..1ac925e 100644
--- a/c++/src/H5FcreatProp.h
+++ b/c++/src/H5FcreatProp.h
@@ -17,9 +17,7 @@
 #ifndef __H5FileCreatPropList_H
 #define __H5FileCreatPropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class FileCreatPropList
     \brief Class FileCreatPropList inherits from PropList and provides
@@ -94,7 +92,5 @@ class H5_DLLCPP FileCreatPropList : public PropList {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5FileCreatPropList_H
diff --git a/c++/src/H5File.cpp b/c++/src/H5File.cpp
index 246da9f..ff897d7 100644
--- a/c++/src/H5File.cpp
+++ b/c++/src/H5File.cpp
@@ -38,13 +38,9 @@
 #include "H5File.h"
 #include "H5Alltypes.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
     using std::cerr;
     using std::endl;
-#endif  // H5_NO_STD
-#endif
 
 //--------------------------------------------------------------------------
 // Function	H5File default constructor
@@ -658,6 +654,4 @@ H5File::~H5File()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5File.h b/c++/src/H5File.h
index 476c5b9..dca6c67 100644
--- a/c++/src/H5File.h
+++ b/c++/src/H5File.h
@@ -18,9 +18,7 @@
 #define __H5File_H
 
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class H5File
     \brief Class H5File represents an HDF5 file and inherits from class Group
@@ -123,8 +121,6 @@ class H5_DLLCPP H5File : public Group {
 	void p_get_file( const char* name, unsigned int flags, const FileCreatPropList& create_plist, const FileAccPropList& access_plist );
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5File_H
 
diff --git a/c++/src/H5FloatType.cpp b/c++/src/H5FloatType.cpp
index c019ae4..9ce06f7 100644
--- a/c++/src/H5FloatType.cpp
+++ b/c++/src/H5FloatType.cpp
@@ -32,9 +32,7 @@
 #include "H5DataSet.h"
 #include "H5PredType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	FloatType default constructor
@@ -285,6 +283,4 @@ void FloatType::setInpad( H5T_pad_t inpad ) const
 //--------------------------------------------------------------------------
 FloatType::~FloatType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5FloatType.h b/c++/src/H5FloatType.h
index ce816a4..c0119eb 100644
--- a/c++/src/H5FloatType.h
+++ b/c++/src/H5FloatType.h
@@ -17,9 +17,7 @@
 #ifndef __H5FloatType_H
 #define __H5FloatType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class FloatType
     \brief FloatType is a derivative of a DataType and operates on HDF5
@@ -74,7 +72,5 @@ class H5_DLLCPP FloatType : public AtomType {
 	// Noop destructor.
 	virtual ~FloatType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5FloatType_H
diff --git a/c++/src/H5Group.cpp b/c++/src/H5Group.cpp
index 0e19e6f..20f14a3 100644
--- a/c++/src/H5Group.cpp
+++ b/c++/src/H5Group.cpp
@@ -40,13 +40,9 @@
 #include "H5Alltypes.h"
 #include "H5private.h"		// for HDstrcpy
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
     using std::cerr;
     using std::endl;
-#endif  // H5_NO_STD
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	Group default constructor
@@ -231,6 +227,4 @@ Group::~Group()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5Group.h b/c++/src/H5Group.h
index b6ec425..5f4b0f3 100644
--- a/c++/src/H5Group.h
+++ b/c++/src/H5Group.h
@@ -17,9 +17,7 @@
 #ifndef __Group_H
 #define __Group_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class Group
     \brief Class Group represents an HDF5 group.
@@ -81,7 +79,5 @@ class H5_DLLCPP Group : public H5Object {
 	hid_t id;	// HDF5 group id
 };
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __Group_H
diff --git a/c++/src/H5IdComponent.cpp b/c++/src/H5IdComponent.cpp
index 6d0c39f..d869b07 100644
--- a/c++/src/H5IdComponent.cpp
+++ b/c++/src/H5IdComponent.cpp
@@ -22,9 +22,7 @@
 #include "H5DataSpace.h"
 #include "H5private.h"			// for HDmemset
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 // This flag indicates whether H5Library::initH5cpp has been called to register
 // the terminating functions with atexit()
@@ -352,6 +350,4 @@ bool IdComponent::p_valid_id(const hid_t obj_id)
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
diff --git a/c++/src/H5IdComponent.h b/c++/src/H5IdComponent.h
index 92765f2..d3d9b9f 100644
--- a/c++/src/H5IdComponent.h
+++ b/c++/src/H5IdComponent.h
@@ -17,9 +17,7 @@
 #ifndef __IdComponent_H
 #define __IdComponent_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 class DataSpace;
 /*! \class IdComponent
@@ -118,7 +116,5 @@ class H5_DLLCPP IdComponent {
 
 }; // end class IdComponent
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __IdComponent_H
diff --git a/c++/src/H5IntType.cpp b/c++/src/H5IntType.cpp
index f934d26..69fbedb 100644
--- a/c++/src/H5IntType.cpp
+++ b/c++/src/H5IntType.cpp
@@ -32,10 +32,7 @@
 #include "H5DataSet.h"
 #include "H5PredType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
-
 
 //--------------------------------------------------------------------------
 // Function:	IntType default constructor
@@ -136,6 +133,4 @@ void IntType::setSign( H5T_sign_t sign ) const
 //--------------------------------------------------------------------------
 IntType::~IntType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5IntType.h b/c++/src/H5IntType.h
index 362a7e3..54c0d57 100644
--- a/c++/src/H5IntType.h
+++ b/c++/src/H5IntType.h
@@ -17,9 +17,7 @@
 #ifndef __H5IntType_H
 #define __H5IntType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class IntType
     \brief IntType is a derivative of a DataType and operates on HDF5
@@ -56,7 +54,5 @@ class H5_DLLCPP IntType : public AtomType {
 	// Noop destructor.
 	virtual ~IntType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5IntType_H
diff --git a/c++/src/H5Library.cpp b/c++/src/H5Library.cpp
index 09e0f7e..4d1f279 100644
--- a/c++/src/H5Library.cpp
+++ b/c++/src/H5Library.cpp
@@ -34,9 +34,7 @@
 #include "H5DataSpace.h"
 #include "H5Library.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	H5Library::open (static)
@@ -255,12 +253,18 @@ void H5Library::setFreeListLimits(int reg_global_lim, int reg_list_lim,
    }
 }
 
-// Default constructor - private
+//--------------------------------------------------------------------------
+// Function:	H5Library default constructor - private
+///\brief	Default constructor: Creates a stub H5Library object
+// Programmer	Binh-Minh Ribler - 2000
+//--------------------------------------------------------------------------
 H5Library::H5Library(){}
 
-// Destructor - private
+//--------------------------------------------------------------------------
+// Function:	H5Library destructor
+///\brief	Noop destructor
+// Programmer	Binh-Minh Ribler - 2000
+//--------------------------------------------------------------------------
 H5Library::~H5Library(){}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5Library.h b/c++/src/H5Library.h
index 308881b..694b052 100644
--- a/c++/src/H5Library.h
+++ b/c++/src/H5Library.h
@@ -17,9 +17,7 @@
 #ifndef __H5Library_H
 #define __H5Library_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class H5Library
     \brief Class H5Library operates the HDF5 library globably.
@@ -72,7 +70,5 @@ class H5_DLLCPP H5Library {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5Library_H
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index 6b5c63a..c31db02 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -35,9 +35,7 @@
 #include "H5Alltypes.h"
 #include "H5private.h"		// for HDmemset
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
@@ -1972,6 +1970,4 @@ H5Location::~H5Location() {}
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h
index bd8075c..647904b 100644
--- a/c++/src/H5Location.h
+++ b/c++/src/H5Location.h
@@ -19,9 +19,7 @@
 
 #include "H5Classes.h"		// constains forward class declarations
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class H5Location
     \brief H5Location is an abstract base class, added in version 1.8.12.
@@ -251,7 +249,5 @@ class H5_DLLCPP H5Location : public IdComponent {
 
 }; /* end class H5Location */
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5Location_H
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index 6b5edcf..4bce9b1 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -35,9 +35,7 @@
 #include "H5Attribute.h"
 #include "H5private.h"		// for HDmemset
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // userAttrOpWrpr simply interfaces between the user's function and the
@@ -465,6 +463,4 @@ ssize_t H5Object::getObjName(H5std_string& obj_name, size_t len) const
 H5Object::~H5Object() {}
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5Object.h b/c++/src/H5Object.h
index e570055..72a9f50 100644
--- a/c++/src/H5Object.h
+++ b/c++/src/H5Object.h
@@ -17,9 +17,7 @@
 #ifndef __H5Object_H
 #define __H5Object_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class H5Object
     \brief Class H5Object is a bridge between H5Location and DataSet, DataType,
@@ -132,7 +130,5 @@ class H5_DLLCPP H5Object : public H5Location {
 
 }; /* end class H5Object */
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5Object_H
diff --git a/c++/src/H5OcreatProp.cpp b/c++/src/H5OcreatProp.cpp
index 54ce2ff..3cda945 100644
--- a/c++/src/H5OcreatProp.cpp
+++ b/c++/src/H5OcreatProp.cpp
@@ -22,9 +22,7 @@
 #include "H5OcreatProp.h"
 #include "H5FaccProp.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -217,6 +215,4 @@ unsigned ObjCreatPropList::getAttrCrtOrder() const
 //--------------------------------------------------------------------------
 ObjCreatPropList::~ObjCreatPropList() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5OcreatProp.h b/c++/src/H5OcreatProp.h
index 0532b3c..bfba1c4 100644
--- a/c++/src/H5OcreatProp.h
+++ b/c++/src/H5OcreatProp.h
@@ -17,9 +17,7 @@
 #ifndef __H5ObjCreatPropList_H
 #define __H5ObjCreatPropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class ObjCreatPropList
     \brief Class ObjCreatPropList inherits from PropList and provides
@@ -75,7 +73,5 @@ class H5_DLLCPP ObjCreatPropList : public PropList {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5ObjCreatPropList_H
diff --git a/c++/src/H5PredType.cpp b/c++/src/H5PredType.cpp
index 211702d..0711020 100644
--- a/c++/src/H5PredType.cpp
+++ b/c++/src/H5PredType.cpp
@@ -27,9 +27,7 @@
 #include "H5AtomType.h"
 #include "H5PredType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 //--------------------------------------------------------------------------
@@ -889,9 +887,7 @@ const PredType& PredType::NATIVE_UINT_FAST64 = *NATIVE_UINT_FAST64_;
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
 
 /***************************************************************************
 				Design Note
diff --git a/c++/src/H5PredType.h b/c++/src/H5PredType.h
index 1e789ef..750902e 100644
--- a/c++/src/H5PredType.h
+++ b/c++/src/H5PredType.h
@@ -17,9 +17,7 @@
 #ifndef __H5PredType_H
 #define __H5PredType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class PredType
     \brief Class PredType holds the definition of all the HDF5 predefined
@@ -441,7 +439,5 @@ class H5_DLLCPP PredType : public AtomType {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5PredType_H
diff --git a/c++/src/H5PropList.cpp b/c++/src/H5PropList.cpp
index 6655900..b6f7c15 100644
--- a/c++/src/H5PropList.cpp
+++ b/c++/src/H5PropList.cpp
@@ -28,13 +28,9 @@
 #include "H5private.h"		// for HDfree
 
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#ifndef H5_NO_STD
     using std::cerr;
     using std::endl;
-#endif  // H5_NO_STD
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -752,6 +748,4 @@ PropList::~PropList()
     }
 }
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5PropList.h b/c++/src/H5PropList.h
index dbd1263..faaf68d 100644
--- a/c++/src/H5PropList.h
+++ b/c++/src/H5PropList.h
@@ -17,9 +17,7 @@
 #ifndef __H5PropList_H
 #define __H5PropList_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //! Class PropList provides operations for generic property lists.
 /*! \class PropList
@@ -139,7 +137,5 @@ class H5_DLLCPP PropList : public IdComponent {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 };
 
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif  // __H5PropList_H
diff --git a/c++/src/H5StrType.cpp b/c++/src/H5StrType.cpp
index db46596..962a5dc 100644
--- a/c++/src/H5StrType.cpp
+++ b/c++/src/H5StrType.cpp
@@ -32,9 +32,7 @@
 #include "H5DataSet.h"
 #include "H5PredType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 //--------------------------------------------------------------------------
 // Function:	StrType default constructor
@@ -247,6 +245,4 @@ void StrType::setStrpad( H5T_str_t strpad ) const
 //--------------------------------------------------------------------------
 StrType::~StrType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5StrType.h b/c++/src/H5StrType.h
index eac6693..5d223b3 100644
--- a/c++/src/H5StrType.h
+++ b/c++/src/H5StrType.h
@@ -17,9 +17,7 @@
 #ifndef __H5StrType_H
 #define __H5StrType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class StrType
     \brief StrType is a derivative of a DataType and operates on HDF5
@@ -68,7 +66,5 @@ class H5_DLLCPP StrType : public AtomType {
 	// Noop destructor.
 	virtual ~StrType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5StrType_H
diff --git a/c++/src/H5VarLenType.cpp b/c++/src/H5VarLenType.cpp
index c9f320a..fa3a18f 100644
--- a/c++/src/H5VarLenType.cpp
+++ b/c++/src/H5VarLenType.cpp
@@ -26,10 +26,7 @@
 #include "H5DataType.h"
 #include "H5VarLenType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
-
 
 //--------------------------------------------------------------------------
 // Function:	VarLenType default constructor
@@ -81,6 +78,4 @@ VarLenType::VarLenType(const DataType* base_type) : DataType()
 //--------------------------------------------------------------------------
 VarLenType::~VarLenType() {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif
diff --git a/c++/src/H5VarLenType.h b/c++/src/H5VarLenType.h
index 4898135..d7141b0 100644
--- a/c++/src/H5VarLenType.h
+++ b/c++/src/H5VarLenType.h
@@ -17,9 +17,7 @@
 #ifndef __H5VarLenType_H
 #define __H5VarLenType_H
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 /*! \class VarLenType
     \brief VarLenType is a derivative of a DataType and operates on HDF5
@@ -48,7 +46,5 @@ class H5_DLLCPP VarLenType : public DataType {
 	// Default constructor
 	VarLenType();
 };
-#ifndef H5_NO_NAMESPACE
 }
-#endif
 #endif // __H5VarLenType_H