Added new C++ wrappers - HDFFV-10622

Description:
    Added wrappers for H5Pset/get_create_intermediate_group:
        // Specifies in property list whether to create missing
        // intermediate groups
        void setCreateIntermediateGroup(bool crt_intmd_group) const;

        // Determines whether property is set to enable creating missing
        // intermediate groups
        bool getCreateIntermediateGroup() const;
Platforms tested:
    Linux/64 (jelly)
    Linux/64 (platypus)
    Darwin (osx1011test)

1 files changed, 40 insertions, 0 deletions

diff --git a/c++/src/H5LcreatProp.cpp b/c++/src/H5LcreatProp.cpp
index 695c1fe..bde9339 100644
--- a/c++/src/H5LcreatProp.cpp
+++ b/c++/src/H5LcreatProp.cpp
@@ -103,6 +103,46 @@ LinkCreatPropList::LinkCreatPropList(const LinkCreatPropList& original) : PropLi
 LinkCreatPropList::LinkCreatPropList(const hid_t plist_id) : PropList(plist_id) {}
 
 //--------------------------------------------------------------------------
+// Function:    LinkCreatPropList::setCreateIntermediateGroup
+///\brief       Specifies in property list whether to create missing
+///             intermediate groups.
+///\param       crt_intmd_group - IN: Flag specifying whether to create
+///                               intermediate groups upon the creation of an object
+///\exception   H5::PropListIException
+// April, 2019
+//--------------------------------------------------------------------------
+void LinkCreatPropList::setCreateIntermediateGroup(bool crt_intmd_group) const
+{
+    herr_t ret_value = H5Pset_create_intermediate_group(id, (unsigned)crt_intmd_group);
+    // Throw exception if H5Pset_create_intermediate_group returns failure
+    if (ret_value < 0)
+    {
+        throw PropListIException("setCreateIntermediateGroup", "H5Pset_create_intermediate_group failed");
+    }
+}
+
+//--------------------------------------------------------------------------
+// Function:    LinkCreatPropList::getCreateIntermediateGroup
+///\brief       Determines whether property is set to enable creating missing
+///             intermediate groups.
+///\return      true if creating intermediate groups is enabled, and false, otherwise
+///\exception   H5::PropListIException
+// April, 2019
+//--------------------------------------------------------------------------
+bool LinkCreatPropList::getCreateIntermediateGroup() const
+{
+    unsigned crt_intmd_group;
+    herr_t ret_value = H5Pget_create_intermediate_group(id, &crt_intmd_group);
+    // Throw exception if H5Pget_create_intermediate_group returns failure
+    if (ret_value < 0)
+    {
+        throw PropListIException("getCreateIntermediateGroup", "H5Pget_create_intermediate_group failed");
+    }
+
+    return((bool)crt_intmd_group);
+}
+
+//--------------------------------------------------------------------------
 // Function:    LinkCreatPropList::setCharEncoding
 ///\brief       Sets the character encoding of the string.
 ///