Removed checks/workarounds for pre-C++89 compatibility (#449)

After 30+ years, just assume that the following exist:
- extension-less includes
- namespaces
- std::
- static_cast
- bool

10 files changed, 0 insertions, 49 deletions

diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp
index 81e656f..d893fec 100644
--- a/c++/src/H5Attribute.cpp
+++ b/c++/src/H5Attribute.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5private.h" // for HDfree
diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index 9027d79..5dc44b8 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5private.h" // for HDfree
diff --git a/c++/src/H5DataSpace.cpp b/c++/src/H5DataSpace.cpp
index 9c997d1..0485530 100644
--- a/c++/src/H5DataSpace.cpp
+++ b/c++/src/H5DataSpace.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5Include.h"
diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index a943a55..1689912 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5Include.h"
diff --git a/c++/src/H5Exception.h b/c++/src/H5Exception.h
index 566c818..18974fc 100644
--- a/c++/src/H5Exception.h
+++ b/c++/src/H5Exception.h
@@ -18,11 +18,7 @@
 #include <string>
 
 namespace H5 {
-#ifdef H5_NO_STD
-#define H5std_string ::string
-#else
 #define H5std_string std::string
-#endif
 
 /*! \class Exception
     \brief Exception provides wrappers of HDF5 error handling functions.
diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp
index c8c2b24..8166d05 100644
--- a/c++/src/H5FaccProp.cpp
+++ b/c++/src/H5FaccProp.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 using std::cerr;
diff --git a/c++/src/H5File.cpp b/c++/src/H5File.cpp
index cdc9b45..bbdcd6b 100644
--- a/c++/src/H5File.cpp
+++ b/c++/src/H5File.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5Include.h"
diff --git a/c++/src/H5Group.cpp b/c++/src/H5Group.cpp
index 392f31a..2fc6899 100644
--- a/c++/src/H5Group.cpp
+++ b/c++/src/H5Group.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 #include <string>
 
 #include "H5Include.h"
diff --git a/c++/src/H5Include.h b/c++/src/H5Include.h
index 1f03150..e662d90 100644
--- a/c++/src/H5Include.h
+++ b/c++/src/H5Include.h
@@ -14,19 +14,6 @@
 
 #include <hdf5.h>
 
-// Define bool type for platforms that don't support bool yet
-#ifdef BOOL_NOTDEFINED
-#ifdef false
-#undef false
-#endif
-#ifdef true
-#undef true
-#endif
-typedef int bool;
-const bool false = 0;
-const bool true  = 1;
-#endif
-
 // These are defined in H5Opkg.h, which should not be included in the C++ API,
 // so re-define them here for now.
 
diff --git a/c++/src/H5PropList.cpp b/c++/src/H5PropList.cpp
index 3780220..c4eda5e 100644
--- a/c++/src/H5PropList.cpp
+++ b/c++/src/H5PropList.cpp
@@ -11,11 +11,7 @@
  * help@hdfgroup.org.                                                        *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#ifdef OLD_HEADER_FILENAME
-#include <iostream.h>
-#else
 #include <iostream>
-#endif
 
 #include <string>