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authorBinh-Minh Ribler <bmribler@hdfgroup.org>2016-12-27 03:53:47 (GMT)
committerBinh-Minh Ribler <bmribler@hdfgroup.org>2016-12-27 03:53:47 (GMT)
commitb00962ac8694b14b74382f77d1cf849b93383fb5 (patch)
tree6833353ed1959b51e94a0228498bf3ce519670f9 /c++/src/H5Location.cpp
parent96c28287935c50693e19d473537b4f58692a30f8 (diff)
parente05da1b533d5eb9527a5b67ba2683379f8e1e7ac (diff)
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Merge pull request #209 in HDFFV/hdf5 from ~BMRIBLER/hdf5_bmr_cpp:develop to develop
- Replacing openXxxType with individual type constructors - Put back CommonFG - Removed overloaded constructors that take an Attribute where there is one that takes an H5Location * commit 'e05da1b533d5eb9527a5b67ba2683379f8e1e7ac': Description: Removed commented out code and fixed miscellaneous typos. Platforms tested: Linux/32 2.6 (jam) (very minor) Purpose: Improvement for HDFFV-10004 Description: When adding wrappers for H5Lexists, a new class, LinkAccPropList, was added to the C++ API, triggered complicated circular dependencies. Thus, some improvement was made to resolve the problems. - Replaced existing functions openXxxType with individual type constructors + Added individual XxxType constructors to replace the existing functions openXxxType because it's rather awkward to use these functions. + Moved openXxxType from H5Location back to CommonFG + Put back CommonFG as a baseclass of Group for openXxxType functions. + This replacement should improve usability and prevent the problem of circular dependencies. - Removed overloaded constructor that takes an Attribute when there is already one that takes H5Location because Attribute inherits from H5Location now. Platforms tested: Linux/32 2.6 (jam) Darwin (osx1010test) Linux/64 (platypus)
Diffstat (limited to 'c++/src/H5Location.cpp')
-rw-r--r--c++/src/H5Location.cpp383
1 files changed, 52 insertions, 331 deletions
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index cb4fd12..91de0f5 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -15,9 +15,11 @@
#include <string>
+#include "H5private.h" // for HDmemset
#include "H5Include.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
+#include "H5DataSpace.h"
#include "H5PropList.h"
#include "H5FaccProp.h"
#include "H5FcreatProp.h"
@@ -26,14 +28,12 @@
#include "H5DxferProp.h"
#include "H5Location.h"
#include "H5Object.h"
+#include "H5DataType.h"
#include "H5AbstractDs.h"
-#include "H5DataSpace.h"
#include "H5DataSet.h"
-#include "H5Attribute.h"
+#include "H5CommonFG.h"
#include "H5Group.h"
#include "H5File.h"
-#include "H5Alltypes.h"
-#include "H5private.h" // for HDmemset
namespace H5 {
@@ -76,6 +76,45 @@ H5Location::H5Location() : IdComponent() {}
#endif // DOXYGEN_SHOULD_SKIP_THIS
+ /* //--------------------------------------------------------------------------
+// Function: H5Location::exists
+///\brief Checks if a link of a given name exists in a location
+///\param name - IN: Searched name
+///\param lapl - IN: Link access property list
+///\exception H5::LocationException
+// Programmer Binh-Minh Ribler - Nov, 2016
+// Modification
+//--------------------------------------------------------------------------
+bool H5Location::exists(const char* name, const LinkAccPropList& lapl) const
+{
+ htri_t ret_value = H5Lexists(getId(), name, lapl.getId());
+ if (ret_value > 0)
+ return true;
+ else if (ret_value == 0)
+ return false;
+ else // Raise exception when H5Lexists returns a negative value
+ {
+ throwException("exists", "H5Lexists failed");
+ }
+ return false; // warning: control reaches end of non-void function
+}
+ */
+
+ /* //--------------------------------------------------------------------------
+// Function: H5Location::exists
+///\brief Checks if a link of a given name exists in a location
+///\param name - IN: Searched name
+///\param lapl - IN: Link access property list
+///\exception H5::LocationException
+// Programmer Binh-Minh Ribler - Dec, 2016
+// Modification
+//--------------------------------------------------------------------------
+bool H5Location::exists(const H5std_string& name, const LinkAccPropList& lapl) const
+{
+ return(exists(name.c_str(), lapl));
+}
+ */
+
//--------------------------------------------------------------------------
// Function: H5Location::flush
///\brief Flushes all buffers associated with a location to disk.
@@ -498,10 +537,11 @@ void H5Location::dereference(const H5Location& loc, const void* ref, H5R_type_t
// May, 2008
// Corrected missing parameters. - BMR
//--------------------------------------------------------------------------
-void H5Location::dereference(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist)
+ /* void H5Location::dereference(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist)
{
p_setId(p_dereference(attr.getId(), ref, ref_type, plist, "dereference"));
}
+ */
#ifndef H5_NO_DEPRECATED_SYMBOLS
//--------------------------------------------------------------------------
@@ -1206,294 +1246,6 @@ void H5Location::unmount( const H5std_string& name ) const
unmount( name.c_str() );
}
-//--------------------------------------------------------------------------
-// Function: H5Location::openDataType
-///\brief Opens the named generic datatype at this location.
-///\param name - IN: Name of the datatype to open
-///\return DataType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-DataType H5Location::openDataType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openDataType", "H5Topen2 failed");
-
- // No failure, create and return the DataType object
- DataType data_type;
- f_DataType_setId(&data_type, type_id);
- return(data_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openDataType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-DataType H5Location::openDataType( const H5std_string& name ) const
-{
- return( openDataType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openArrayType
-///\brief Opens the named array datatype at this location.
-///\param name - IN: Name of the array datatype to open
-///\return ArrayType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - Jul, 2005
-//--------------------------------------------------------------------------
-ArrayType H5Location::openArrayType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openArrayType", "H5Topen2 failed");
-
- // No failure, create and return the ArrayType object
- ArrayType array_type;
- f_DataType_setId(&array_type, type_id);
- return(array_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openArrayType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - Jul, 2005
-//--------------------------------------------------------------------------
-ArrayType H5Location::openArrayType( const H5std_string& name ) const
-{
- return( openArrayType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openCompType
-///\brief Opens the named compound datatype at this location.
-///\param name - IN: Name of the compound datatype to open
-///\return CompType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-CompType H5Location::openCompType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openCompType", "H5Topen2 failed");
-
- // No failure, create and return the CompType object
- CompType comp_type;
- f_DataType_setId(&comp_type, type_id);
- return(comp_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openCompType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-CompType H5Location::openCompType( const H5std_string& name ) const
-{
- return( openCompType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openEnumType
-///\brief Opens the named enumeration datatype at this location.
-///\param name - IN: Name of the enumeration datatype to open
-///\return EnumType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-EnumType H5Location::openEnumType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openEnumType", "H5Topen2 failed");
-
- // No failure, create and return the EnumType object
- EnumType enum_type;
- f_DataType_setId(&enum_type, type_id);
- return(enum_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openEnumType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-EnumType H5Location::openEnumType( const H5std_string& name ) const
-{
- return( openEnumType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openIntType
-///\brief Opens the named integer datatype at this location.
-///\param name - IN: Name of the integer datatype to open
-///\return IntType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-IntType H5Location::openIntType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openIntType", "H5Topen2 failed");
-
- // No failure, create and return the IntType object
- IntType int_type;
- f_DataType_setId(&int_type, type_id);
- return(int_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openIntType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-IntType H5Location::openIntType( const H5std_string& name ) const
-{
- return( openIntType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openFloatType
-///\brief Opens the named floating-point datatype at this location.
-///\param name - IN: Name of the floating-point datatype to open
-///\return FloatType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-FloatType H5Location::openFloatType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openFloatType", "H5Topen2 failed");
-
- // No failure, create and return the FloatType object
- FloatType float_type;
- f_DataType_setId(&float_type, type_id);
- return(float_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openFloatType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-FloatType H5Location::openFloatType( const H5std_string& name ) const
-{
- return( openFloatType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openStrType
-///\brief Opens the named string datatype at this location.
-///\param name - IN: Name of the string datatype to open
-///\return StrType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-StrType H5Location::openStrType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openStrType", "H5Topen2 failed");
-
- // No failure, create and return the StrType object
- StrType str_type;
- f_DataType_setId(&str_type, type_id);
- return(str_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openStrType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-StrType H5Location::openStrType( const H5std_string& name ) const
-{
- return( openStrType( name.c_str()) );
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openVarLenType
-///\brief Opens the named variable length datatype at this location.
-///\param name - IN: Name of the variable length datatype to open
-///\return VarLenType instance
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - Jul, 2005
-//--------------------------------------------------------------------------
-VarLenType H5Location::openVarLenType( const char* name ) const
-{
- // Call C function H5Topen2 to open the named datatype in this group,
- // given either the file or group id
- hid_t type_id = H5Topen2(getId(), name, H5P_DEFAULT);
-
- // If the datatype's opening failed, throw an exception
- if( type_id < 0 )
- throwException("openVarLenType", "H5Topen2 failed");
-
- // No failure, create and return the VarLenType object
- VarLenType varlen_type;
- f_DataType_setId(&varlen_type, type_id);
- return(varlen_type);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::openVarLenType
-///\brief This is an overloaded member function, provided for convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for \a name.
-// Programmer Binh-Minh Ribler - Jul, 2005
-//--------------------------------------------------------------------------
-VarLenType H5Location::openVarLenType( const H5std_string& name ) const
-{
- return( openVarLenType( name.c_str()) );
-}
-
#ifndef H5_NO_DEPRECATED_SYMBOLS
//--------------------------------------------------------------------------
// Function: H5Location::iterateElems
@@ -1899,51 +1651,20 @@ void H5Location::throwException(const H5std_string& func_name, const H5std_strin
}
//--------------------------------------------------------------------------
-// Function: f_DataType_setId - friend
-// Purpose: This function is friend to class H5::DataType so that it
-// can set DataType::id in order to work around a problem
-// described in the JIRA issue HDFFV-7947.
-// Applications shouldn't need to use it.
-// param dtype - IN/OUT: DataType object to be changed
-// param new_id - IN: New id to set
-// Programmer Binh-Minh Ribler - 2015
+// Function: f_DataSet_setId - friend
+// Modification:
+// Moved to H5CommonFG.cpp after the rearrangement of classes
+// -BMR, Dec 2016
//--------------------------------------------------------------------------
-void f_DataType_setId(DataType* dtype, hid_t new_id)
-{
- dtype->p_setId(new_id);
-}
-
-//--------------------------------------------------------------------------
-// Function: f_DataSet_setId - friend
-// Purpose: This function is friend to class H5::DataSet so that it
-// can set DataSet::id in order to work around a problem
-// described in the JIRA issue HDFFV-7947.
-// Applications shouldn't need to use it.
-// param dset - IN/OUT: DataSet object to be changed
-// param new_id - IN: New id to set
-// Programmer Binh-Minh Ribler - 2015
-//--------------------------------------------------------------------------
-void f_DataSet_setId(DataSet* dset, hid_t new_id)
-{
- dset->p_setId(new_id);
-}
// end of From H5CommonFG.cpp
//--------------------------------------------------------------------------
// Function: f_Attribute_setId - friend
-// Purpose: This function is friend to class H5::Attribute so that it
-// can set Attribute::id in order to work around a problem
-// described in the JIRA issue HDFFV-7947.
-// Applications shouldn't need to use it.
-// param attr - IN/OUT: Attribute object to be changed
-// param new_id - IN: New id to set
-// Programmer Binh-Minh Ribler - 2015
+// Modification:
+// Moved to H5Object.cpp after the rearrangement of classes
+// -BMR, Dec 2016
//--------------------------------------------------------------------------
-void f_Attribute_setId(Attribute* attr, hid_t new_id)
-{
- attr->p_setId(new_id);
-}
//--------------------------------------------------------------------------
// Function: f_DataSpace_setId - friend