[svn-r29340] Purpose: Code cleanup

Description:
    - Removed many warnings:
        warning: use of old-style cast
        warning: enumeration value ‘H5D_VIRTUAL’ not handled in switch
        warning: comparison between signed and unsigned
      There are others of the same warnings and they will be taken care of
      in the next release.
    - Made some code reuse between overloads
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)

10 files changed, 55 insertions, 54 deletions

diff --git a/c++/src/H5ArrayType.cpp b/c++/src/H5ArrayType.cpp
index 5792467..9731a13 100644
--- a/c++/src/H5ArrayType.cpp
+++ b/c++/src/H5ArrayType.cpp
@@ -54,11 +54,8 @@ ArrayType::ArrayType( const hid_t existing_id ) : DataType( existing_id )
 ///\brief	Copy constructor: makes a copy of the original ArrayType object.
 // Programmer	Binh-Minh Ribler - May 2004
 //--------------------------------------------------------------------------
-ArrayType::ArrayType( const ArrayType& original ) : DataType( original )
+ArrayType::ArrayType( const ArrayType& original ) : DataType( original ), rank(original.rank)
 {
-    // Copy the rank of the original array
-    rank = original.rank;
-
     // Allocate space then copy the dimensions from the original array
     dimensions = new hsize_t[rank];
     for (int i = 0; i < rank; i++)
diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp
index dcb424a..34489fa 100644
--- a/c++/src/H5Attribute.cpp
+++ b/c++/src/H5Attribute.cpp
@@ -567,7 +567,7 @@ void Attribute::p_read_fixed_len(const DataType& mem_type, H5std_string& strg) c
     // If there is data, allocate buffer and read it.
     if (attr_size > 0)
     {
-	char *strg_C = new char[(size_t)attr_size+1];
+	char *strg_C = new char[attr_size+1];
 	herr_t ret_value = H5Aread(id, mem_type.getId(), strg_C);
 	if( ret_value < 0 )
 	{
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index 85a4906..339af54 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -68,21 +68,21 @@ using namespace std;
 ///		then a default size is chosen.
 // Programmer	Binh-Minh Ribler - 2000
 //--------------------------------------------------------------------------
-Group CommonFG::createGroup( const char* name, size_t size_hint ) const
+     Group CommonFG::createGroup( const char* name, size_t size_hint ) const
 {
-   // Group creation property list for size_hint
-   hid_t gcpl_id = 0;
-
-   // Set the local heap size hint
-   if(!(size_hint == (size_t)-1 || size_hint == 0)) {
+    // Group creation property list for size hint
+    hid_t gcpl_id = 0;
 
+    // Set the local heap size hint
+    if (size_hint > 0)
+    {
        // If the creation of the property list failed, throw an exception
-       if((gcpl_id = H5Pcreate(H5P_GROUP_CREATE)) < 0)
+       if ((gcpl_id = H5Pcreate(H5P_GROUP_CREATE)) < 0)
           throwException("createGroup", "H5Pcreate failed");
 
-       if( H5Pset_local_heap_size_hint(gcpl_id, size_hint) < 0) {
+       if (H5Pset_local_heap_size_hint(gcpl_id, size_hint) < 0) {
           H5Pclose(gcpl_id);
-          throwException("createGroup", "H5Pset_local_heap_size failed");
+          throwException("createGroup", "H5Pset_local_heap_size_hint failed");
        }
     }
 
@@ -269,6 +269,9 @@ void CommonFG::link( H5L_type_t link_type, const char* curr_name, const char* ne
             ret_value = H5Lcreate_soft( curr_name, getLocId(), new_name, H5P_DEFAULT, H5P_DEFAULT );
             break;
 
+	case H5L_TYPE_ERROR:
+	case H5L_TYPE_EXTERNAL:
+	case H5L_TYPE_MAX:
         default:
             throwException("link", "unknown link type");
             break;
@@ -510,7 +513,7 @@ void CommonFG::mount(const char* name, const H5File& child, const PropList& plis
 //--------------------------------------------------------------------------
 void CommonFG::mount(const char* name, H5File& child, PropList& plist) const
 {
-   mount(name, (const H5File)child, (const PropList)plist);
+   mount(name, child, plist);
 }
 
 //--------------------------------------------------------------------------
@@ -536,7 +539,7 @@ void CommonFG::mount(const H5std_string& name, const H5File& child, const PropLi
 //--------------------------------------------------------------------------
 void CommonFG::mount(const H5std_string& name, H5File& child, PropList& plist) const
 {
-   mount(name.c_str(), (const H5File)child, (const PropList)plist);
+   mount(name.c_str(), child, plist);
 }
 
 //--------------------------------------------------------------------------
@@ -1040,6 +1043,8 @@ H5O_type_t CommonFG::childObjType(const char* objname) const
 	case H5O_TYPE_NAMED_DATATYPE:
 	    objtype = objinfo.type;
 	    break;
+	case H5O_TYPE_UNKNOWN:
+	case H5O_TYPE_NTYPES:
 	default:
 	    throwException("childObjType", "Unknown type of object");
       }
@@ -1113,6 +1118,8 @@ H5O_type_t CommonFG::childObjType(hsize_t index, H5_index_t index_type, H5_iter_
 	case H5O_TYPE_NAMED_DATATYPE:
 	    objtype = objinfo.type;
 	    break;
+	case H5O_TYPE_UNKNOWN:
+	case H5O_TYPE_NTYPES:
 	default:
 	    throwException("childObjType", "Unknown type of object");
       }
@@ -1201,21 +1208,13 @@ H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx) const
 ///\return	Object type
 ///\exception	H5::FileIException or H5::GroupIException
 // Programmer	Binh-Minh Ribler - May, 2010
+// Modification
+//		Modified to use the other function. -BMR, 2016/03/07
 //--------------------------------------------------------------------------
 H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx, char* type_name) const
 {
-   H5G_obj_t obj_type = H5Gget_objtype_by_idx(getLocId(), idx);
-   switch (obj_type)
-   {
-	case H5G_LINK: HDstrcpy(type_name, "symbolic link"); break;
-	case H5G_GROUP: HDstrcpy(type_name, "group"); break;
-	case H5G_DATASET: HDstrcpy(type_name, "dataset"); break;
-	case H5G_TYPE: HDstrcpy(type_name, "datatype"); break;
-	case H5G_UNKNOWN:
-	default:
-	   throwException("getObjTypeByIdx", "H5Gget_objtype_by_idx failed");
-   }
-   return (obj_type);
+    H5std_string stype_name(type_name);
+    return(getObjTypeByIdx(idx, stype_name));
 }
 //--------------------------------------------------------------------------
 // Function:	CommonFG::getObjTypeByIdx
@@ -1230,18 +1229,22 @@ H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx, char* type_name) const
 //--------------------------------------------------------------------------
 H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx, H5std_string& type_name) const
 {
-   H5G_obj_t obj_type = H5Gget_objtype_by_idx(getLocId(), idx);
-   switch (obj_type)
-   {
-	case H5G_LINK: type_name = H5std_string("symbolic link"); break;
-	case H5G_GROUP: type_name = H5std_string("group"); break;
-	case H5G_DATASET: type_name = H5std_string("dataset"); break;
-	case H5G_TYPE: type_name = H5std_string("datatype"); break;
-	case H5G_UNKNOWN:
-	default:
-	   throwException("getObjTypeByIdx", "H5Gget_objtype_by_idx failed");
-   }
-   return (obj_type);
+    H5G_obj_t obj_type = H5Gget_objtype_by_idx(getLocId(), idx);
+    switch (obj_type)
+    {
+        case H5G_LINK: type_name = H5std_string("symbolic link"); break;
+        case H5G_GROUP: type_name = H5std_string("group"); break;
+        case H5G_DATASET: type_name = H5std_string("dataset"); break;
+        case H5G_TYPE: type_name = H5std_string("datatype"); break;
+        case H5G_UNKNOWN:
+	case H5G_UDLINK:
+	case H5G_RESERVED_5:
+	case H5G_RESERVED_6:
+	case H5G_RESERVED_7:
+        default:
+           throwException("getObjTypeByIdx", "H5Gget_objtype_by_idx failed");
+    }
+    return (obj_type);
 }
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index a2e5c74..c5ecf0a 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -335,7 +335,8 @@ hsize_t DataSet::getVlenBufSize(const DataType& type, const DataSpace& space ) c
 //--------------------------------------------------------------------------
 hsize_t DataSet::getVlenBufSize( DataType& type, DataSpace& space ) const
 {
-    return(getVlenBufSize((const DataType)type, (const DataSpace)space));
+    return(getVlenBufSize(type, space));
+    //return(getVlenBufSize(static_cast<const DataType&>(type), static_cast<const DataSpace&>(space)));
 }
 
 //--------------------------------------------------------------------------
diff --git a/c++/src/H5DataSpace.cpp b/c++/src/H5DataSpace.cpp
index 8ef8791..690f328 100644
--- a/c++/src/H5DataSpace.cpp
+++ b/c++/src/H5DataSpace.cpp
@@ -352,7 +352,7 @@ void DataSpace::extentCopy (const DataSpace& dest_space) const
 //--------------------------------------------------------------------------
 void DataSpace::extentCopy( DataSpace& dest_space ) const
 {
-    extentCopy((const DataSpace)dest_space);
+    extentCopy(dest_space);
 }
 
 //--------------------------------------------------------------------------
diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index 1502033..3e5ad0f 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -362,10 +362,10 @@ void DataType::commit(H5Location& loc, const H5std_string& name)
 bool DataType::committed() const
 {
    // Call C function to determine if a datatype is a named one
-   htri_t committed = H5Tcommitted( id );
-   if( committed > 0 )
+   htri_t is_committed = H5Tcommitted( id );
+   if (is_committed > 0)
       return true;
-   else if( committed == 0 )
+   else if (is_committed == 0)
       return false;
    else
    {
diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp
index d8b06f2..c284500 100644
--- a/c++/src/H5FaccProp.cpp
+++ b/c++/src/H5FaccProp.cpp
@@ -345,7 +345,7 @@ void FileAccPropList::setSplit(const FileAccPropList& meta_plist, const FileAccP
 //--------------------------------------------------------------------------
 void FileAccPropList::setSplit(FileAccPropList& meta_plist, FileAccPropList& raw_plist, const char* meta_ext, const char* raw_ext ) const
 {
-    setSplit((const FileAccPropList)meta_plist, (const FileAccPropList)raw_plist, meta_ext, raw_ext);
+    setSplit(meta_plist, raw_plist, meta_ext, raw_ext);
 }
 
 //--------------------------------------------------------------------------
@@ -380,7 +380,7 @@ void FileAccPropList::setSplit(const FileAccPropList& meta_plist, const FileAccP
 //--------------------------------------------------------------------------
 void FileAccPropList::setSplit(FileAccPropList& meta_plist, FileAccPropList& raw_plist, const H5std_string& meta_ext, const H5std_string& raw_ext ) const
 {
-   setSplit((const FileAccPropList)meta_plist, (const FileAccPropList)raw_plist, meta_ext.c_str(), raw_ext.c_str() );
+   setSplit(meta_plist, raw_plist, meta_ext.c_str(), raw_ext.c_str() );
 }
 
 // Stream Virtual File Driver had been removed from the main library.
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index b4c88ed..337aa6f 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -190,7 +190,7 @@ Attribute H5Location::openAttribute( const H5std_string& name ) const
 Attribute H5Location::openAttribute( const unsigned int idx ) const
 {
    hid_t attr_id = H5Aopen_by_idx(getId(), ".", H5_INDEX_CRT_ORDER,
-			H5_ITER_INC, (hsize_t)idx, H5P_DEFAULT, H5P_DEFAULT);
+		H5_ITER_INC, static_cast<hsize_t>(idx), H5P_DEFAULT, H5P_DEFAULT);
    if( attr_id > 0 )
    {
 	Attribute attr;
@@ -232,7 +232,7 @@ int H5Location::iterateAttrs( attr_operator_t user_op, unsigned *_idx, void *op_
    // call the C library routine H5Aiterate2 to iterate the attributes
    hsize_t idx = _idx ? (hsize_t)*_idx : 0;
    int ret_value = H5Aiterate2(getId(), H5_INDEX_NAME, H5_ITER_INC, &idx,
-			userAttrOpWrpr, (void *) userData);
+			userAttrOpWrpr, static_cast<void *>(userData));
 
    // release memory
    delete userData;
@@ -240,7 +240,7 @@ int H5Location::iterateAttrs( attr_operator_t user_op, unsigned *_idx, void *op_
    if( ret_value >= 0 ) {
       /* Pass back update index value to calling code */
       if (_idx)
-	 *_idx = (unsigned)idx;
+	 *_idx = static_cast<unsigned>(idx);
 
       return( ret_value );
    }
@@ -262,7 +262,7 @@ int H5Location::getNumAttrs() const
    if(H5Oget_info(getId(), &oinfo) < 0)
       throw AttributeIException(inMemFunc("getNumAttrs"), "H5Oget_info failed");
    else
-      return( (int)oinfo.num_attrs );
+      return(static_cast<int>(oinfo.num_attrs));
 }
 
 //--------------------------------------------------------------------------
@@ -517,7 +517,7 @@ ssize_t H5Location::getComment(const char* name, size_t buf_size, char* comment)
     }
     // If the comment is longer than the provided buffer size, the C library
     // will not null terminate it
-    if ((size_t)comment_len >= buf_size)
+    if (static_cast<size_t>(comment_len) >= buf_size)
 	comment[buf_size-1] = '\0';
 
     // Return the actual comment length, which might be different from buf_size
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index 35e34b5..3cce9fe 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -109,7 +109,7 @@ H5std_string H5Object::getObjName() const
     H5std_string obj_name(""); // object name to return
 
     // Preliminary call to get the size of the object name
-    ssize_t name_size = H5Iget_name(getId(), NULL, (size_t)0);
+    ssize_t name_size = H5Iget_name(getId(), NULL, static_cast<size_t>(0));
 
     // If H5Iget_name failed, throw exception
     if (name_size < 0)
diff --git a/c++/src/H5PropList.cpp b/c++/src/H5PropList.cpp
index 81bb023..b954191 100644
--- a/c++/src/H5PropList.cpp
+++ b/c++/src/H5PropList.cpp
@@ -592,7 +592,7 @@ void PropList::setProperty(const char* name, void* value) const
 //--------------------------------------------------------------------------
 void PropList::setProperty(const char* name, const char* charptr) const
 {
-   herr_t ret_value = H5Pset(id, name, (void*) charptr);
+   herr_t ret_value = H5Pset(id, name, (void*)charptr);
    if (ret_value < 0)
    {
       throw PropListIException(inMemFunc("setProperty"), "H5Pset failed");