[svn-r29769] Purpose: Code improvements

Description:
    - Changed object in catch statements to reference
    - Replaced old-style casts or reinterpret_cast with static_cast
    - Removed unused name H5Library::need_cleanup
    - Removed Exception::printError from documentation
    Merged from trunk r29759 and r29766
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)

1 files changed, 4 insertions, 4 deletions

diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index 08b317e..efe46de 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -177,7 +177,7 @@ void DataType::copy( const DataType& like_type )
     try {
 	close();
     }
-    catch (Exception close_error) {
+    catch (Exception& close_error) {
 	throw DataTypeIException(inMemFunc("copy"), close_error.getDetailMsg());
     }
 
@@ -202,7 +202,7 @@ void DataType::copy(const DataSet& dset)
     try {
 	close();
     }
-    catch (Exception close_error) {
+    catch (Exception& close_error) {
 	throw DataTypeIException(inMemFunc("copy"), close_error.getDetailMsg());
     }
 
@@ -721,7 +721,7 @@ void DataType::p_setId(const hid_t new_id)
     try {
         close();
     }
-    catch (Exception close_error) {
+    catch (Exception& close_error) {
         throw DataTypeIException(inMemFunc("p_setId"), close_error.getDetailMsg());
     }
    // reset object's id to the given id
@@ -774,7 +774,7 @@ DataType::~DataType()
     {
 	close();
     }
-    catch (Exception close_error) {
+    catch (Exception& close_error) {
 	cerr << inMemFunc("~DataType - ") << close_error.getDetailMsg() << endl;
     }
 }