[svn-r25273] Description:

    Bring in Chao/Neil/my changes to optimize hyperslab selection operations
further, along with 3 new public API routines: H5Scombine_hyperslab(),
H5Sselect_select() and H5Scombine_select(), along with many minor cleanups to
the code and fixing a few compiler warnings.

Tested on:
    Mac OSX/64 10.9.3 w/gcc 4.9.x and parallel w/OpenMPI
    (h5commttest forthcoming)

1 files changed, 119 insertions, 118 deletions

diff --git a/src/H5Edefin.h b/src/H5Edefin.h
index 183f72c..b0b4aad 100644
--- a/src/H5Edefin.h
+++ b/src/H5Edefin.h
@@ -21,69 +21,61 @@
 #define _H5Edefin_H
 
 /* Major error IDs */
+hid_t H5E_PLINE_g          = FAIL;      /* Data filters */
 hid_t H5E_FUNC_g           = FAIL;      /* Function entry/exit */
-hid_t H5E_FILE_g           = FAIL;      /* File accessibilty */
-hid_t H5E_SOHM_g           = FAIL;      /* Shared Object Header Messages */
-hid_t H5E_SYM_g            = FAIL;      /* Symbol table */
-hid_t H5E_PLUGIN_g         = FAIL;      /* Plugin for dynamically loaded library */
-hid_t H5E_VFL_g            = FAIL;      /* Virtual File Layer */
-hid_t H5E_INTERNAL_g       = FAIL;      /* Internal error (too specific to document in detail) */
-hid_t H5E_BTREE_g          = FAIL;      /* B-Tree node */
-hid_t H5E_REFERENCE_g      = FAIL;      /* References */
+hid_t H5E_STORAGE_g        = FAIL;      /* Data storage */
+hid_t H5E_OHDR_g           = FAIL;      /* Object header */
 hid_t H5E_DATASPACE_g      = FAIL;      /* Dataspace */
-hid_t H5E_RESOURCE_g       = FAIL;      /* Resource unavailable */
+hid_t H5E_INTERNAL_g       = FAIL;      /* Internal error (too specific to document in detail) */
 hid_t H5E_RS_g             = FAIL;      /* Reference Counted Strings */
-hid_t H5E_FARRAY_g         = FAIL;      /* Fixed Array */
-hid_t H5E_HEAP_g           = FAIL;      /* Heap */
+hid_t H5E_ATOM_g           = FAIL;      /* Object atom */
 hid_t H5E_ATTR_g           = FAIL;      /* Attribute */
-hid_t H5E_IO_g             = FAIL;      /* Low-level I/O */
+hid_t H5E_LINK_g           = FAIL;      /* Links */
 hid_t H5E_EFL_g            = FAIL;      /* External file list */
+hid_t H5E_FILE_g           = FAIL;      /* File accessibilty */
+hid_t H5E_EARRAY_g         = FAIL;      /* Extensible Array */
+hid_t H5E_SLIST_g          = FAIL;      /* Skip Lists */
+hid_t H5E_PLIST_g          = FAIL;      /* Property lists */
+hid_t H5E_DATASET_g        = FAIL;      /* Dataset */
+hid_t H5E_PLUGIN_g         = FAIL;      /* Plugin for dynamically loaded library */
+hid_t H5E_ERROR_g          = FAIL;      /* Error API */
+hid_t H5E_RESOURCE_g       = FAIL;      /* Resource unavailable */
+hid_t H5E_VFL_g            = FAIL;      /* Virtual File Layer */
 hid_t H5E_TST_g            = FAIL;      /* Ternary Search Trees */
+hid_t H5E_REFERENCE_g      = FAIL;      /* References */
+hid_t H5E_ARGS_g           = FAIL;      /* Invalid arguments to routine */
+hid_t H5E_SOHM_g           = FAIL;      /* Shared Object Header Messages */
 hid_t H5E_FSPACE_g         = FAIL;      /* Free Space Manager */
-hid_t H5E_DATASET_g        = FAIL;      /* Dataset */
-hid_t H5E_STORAGE_g        = FAIL;      /* Data storage */
-hid_t H5E_LINK_g           = FAIL;      /* Links */
-hid_t H5E_PLIST_g          = FAIL;      /* Property lists */
-hid_t H5E_DATATYPE_g       = FAIL;      /* Datatype */
-hid_t H5E_OHDR_g           = FAIL;      /* Object header */
-hid_t H5E_ATOM_g           = FAIL;      /* Object atom */
 hid_t H5E_NONE_MAJOR_g     = FAIL;      /* No error */
-hid_t H5E_SLIST_g          = FAIL;      /* Skip Lists */
-hid_t H5E_ARGS_g           = FAIL;      /* Invalid arguments to routine */
-hid_t H5E_EARRAY_g         = FAIL;      /* Extensible Array */
-hid_t H5E_PLINE_g          = FAIL;      /* Data filters */
-hid_t H5E_ERROR_g          = FAIL;      /* Error API */
+hid_t H5E_BTREE_g          = FAIL;      /* B-Tree node */
+hid_t H5E_IO_g             = FAIL;      /* Low-level I/O */
+hid_t H5E_DATATYPE_g       = FAIL;      /* Datatype */
 hid_t H5E_CACHE_g          = FAIL;      /* Object cache */
+hid_t H5E_FARRAY_g         = FAIL;      /* Fixed Array */
+hid_t H5E_SYM_g            = FAIL;      /* Symbol table */
+hid_t H5E_HEAP_g           = FAIL;      /* Heap */
 
 /* Minor error IDs */
 
-/* Generic low-level file I/O errors */
-hid_t H5E_SEEKERROR_g      = FAIL;      /* Seek failed */
-hid_t H5E_READERROR_g      = FAIL;      /* Read failed */
-hid_t H5E_WRITEERROR_g     = FAIL;      /* Write failed */
-hid_t H5E_CLOSEERROR_g     = FAIL;      /* Close failed */
-hid_t H5E_OVERFLOW_g       = FAIL;      /* Address overflowed */
-hid_t H5E_FCNTL_g          = FAIL;      /* File control (fcntl) failed */
+/* Argument errors */
+hid_t H5E_UNINITIALIZED_g  = FAIL;      /* Information is uinitialized */
+hid_t H5E_UNSUPPORTED_g    = FAIL;      /* Feature is unsupported */
+hid_t H5E_BADTYPE_g        = FAIL;      /* Inappropriate type */
+hid_t H5E_BADRANGE_g       = FAIL;      /* Out of range */
+hid_t H5E_BADVALUE_g       = FAIL;      /* Bad value */
 
-/* Resource errors */
-hid_t H5E_NOSPACE_g        = FAIL;      /* No space available for allocation */
-hid_t H5E_CANTALLOC_g      = FAIL;      /* Can't allocate space */
-hid_t H5E_CANTCOPY_g       = FAIL;      /* Unable to copy object */
-hid_t H5E_CANTFREE_g       = FAIL;      /* Unable to free object */
-hid_t H5E_ALREADYEXISTS_g  = FAIL;      /* Object already exists */
-hid_t H5E_CANTLOCK_g       = FAIL;      /* Unable to lock object */
-hid_t H5E_CANTUNLOCK_g     = FAIL;      /* Unable to unlock object */
-hid_t H5E_CANTGC_g         = FAIL;      /* Unable to garbage collect */
-hid_t H5E_CANTGETSIZE_g    = FAIL;      /* Unable to compute size */
-hid_t H5E_OBJOPEN_g        = FAIL;      /* Object is already open */
+/* Free space errors */
+hid_t H5E_CANTMERGE_g      = FAIL;      /* Can't merge objects */
+hid_t H5E_CANTREVIVE_g     = FAIL;      /* Can't revive object */
+hid_t H5E_CANTSHRINK_g     = FAIL;      /* Can't shrink container */
 
-/* Heap errors */
-hid_t H5E_CANTRESTORE_g    = FAIL;      /* Can't restore condition */
-hid_t H5E_CANTCOMPUTE_g    = FAIL;      /* Can't compute value */
-hid_t H5E_CANTEXTEND_g     = FAIL;      /* Can't extend heap's space */
-hid_t H5E_CANTATTACH_g     = FAIL;      /* Can't attach object */
-hid_t H5E_CANTUPDATE_g     = FAIL;      /* Can't update object */
-hid_t H5E_CANTOPERATE_g    = FAIL;      /* Can't operate on object */
+/* I/O pipeline errors */
+hid_t H5E_NOFILTER_g       = FAIL;      /* Requested filter is not available */
+hid_t H5E_CALLBACK_g       = FAIL;      /* Callback failed */
+hid_t H5E_CANAPPLY_g       = FAIL;      /* Error from filter 'can apply' callback */
+hid_t H5E_SETLOCAL_g       = FAIL;      /* Error from filter 'set local' callback */
+hid_t H5E_NOENCODER_g      = FAIL;      /* Filter present but encoding disabled */
+hid_t H5E_CANTFILTER_g     = FAIL;      /* Filter operation failed */
 
 /* Function entry/exit interface errors */
 hid_t H5E_CANTINIT_g       = FAIL;      /* Unable to initialize object */
@@ -96,44 +88,29 @@ hid_t H5E_CANTSET_g        = FAIL;      /* Can't set value */
 hid_t H5E_DUPCLASS_g       = FAIL;      /* Duplicate class name in parent class */
 hid_t H5E_SETDISALLOWED_g  = FAIL;      /* Disallowed operation */
 
-/* Free space errors */
-hid_t H5E_CANTMERGE_g      = FAIL;      /* Can't merge objects */
-hid_t H5E_CANTREVIVE_g     = FAIL;      /* Can't revive object */
-hid_t H5E_CANTSHRINK_g     = FAIL;      /* Can't shrink container */
-
-/* Object header related errors */
-hid_t H5E_LINKCOUNT_g      = FAIL;      /* Bad object header link count */
-hid_t H5E_VERSION_g        = FAIL;      /* Wrong version number */
-hid_t H5E_ALIGNMENT_g      = FAIL;      /* Alignment error */
-hid_t H5E_BADMESG_g        = FAIL;      /* Unrecognized message */
-hid_t H5E_CANTDELETE_g     = FAIL;      /* Can't delete message */
-hid_t H5E_BADITER_g        = FAIL;      /* Iteration failed */
-hid_t H5E_CANTPACK_g       = FAIL;      /* Can't pack messages */
-hid_t H5E_CANTRESET_g      = FAIL;      /* Can't reset object */
-hid_t H5E_CANTRENAME_g     = FAIL;      /* Unable to rename object */
+/* Dataspace errors */
+hid_t H5E_CANTCLIP_g       = FAIL;      /* Can't clip hyperslab region */
+hid_t H5E_CANTCOUNT_g      = FAIL;      /* Can't count elements */
+hid_t H5E_CANTSELECT_g     = FAIL;      /* Can't select hyperslab */
+hid_t H5E_CANTNEXT_g       = FAIL;      /* Can't move to next iterator location */
+hid_t H5E_BADSELECT_g      = FAIL;      /* Invalid selection */
+hid_t H5E_CANTCOMPARE_g    = FAIL;      /* Can't compare objects */
+hid_t H5E_INCONSISTENTSTATE_g = FAIL;      /* Internal states are inconsistent */
 
 /* System level errors */
 hid_t H5E_SYSERRSTR_g      = FAIL;      /* System error message */
 
-/* I/O pipeline errors */
-hid_t H5E_NOFILTER_g       = FAIL;      /* Requested filter is not available */
-hid_t H5E_CALLBACK_g       = FAIL;      /* Callback failed */
-hid_t H5E_CANAPPLY_g       = FAIL;      /* Error from filter 'can apply' callback */
-hid_t H5E_SETLOCAL_g       = FAIL;      /* Error from filter 'set local' callback */
-hid_t H5E_NOENCODER_g      = FAIL;      /* Filter present but encoding disabled */
-hid_t H5E_CANTFILTER_g     = FAIL;      /* Filter operation failed */
-
-/* Group related errors */
-hid_t H5E_CANTOPENOBJ_g    = FAIL;      /* Can't open object */
-hid_t H5E_CANTCLOSEOBJ_g   = FAIL;      /* Can't close object */
-hid_t H5E_COMPLEN_g        = FAIL;      /* Name component is too long */
-hid_t H5E_PATH_g           = FAIL;      /* Problem with path to object */
-
-/* No error */
-hid_t H5E_NONE_MINOR_g     = FAIL;      /* No error */
+/* Heap errors */
+hid_t H5E_CANTRESTORE_g    = FAIL;      /* Can't restore condition */
+hid_t H5E_CANTCOMPUTE_g    = FAIL;      /* Can't compute value */
+hid_t H5E_CANTEXTEND_g     = FAIL;      /* Can't extend heap's space */
+hid_t H5E_CANTATTACH_g     = FAIL;      /* Can't attach object */
+hid_t H5E_CANTUPDATE_g     = FAIL;      /* Can't update object */
+hid_t H5E_CANTOPERATE_g    = FAIL;      /* Can't operate on object */
 
-/* Plugin errors */
-hid_t H5E_OPENERROR_g      = FAIL;      /* Can't open directory or file */
+/* Datatype conversion errors */
+hid_t H5E_CANTCONVERT_g    = FAIL;      /* Can't convert datatypes */
+hid_t H5E_BADSIZE_g        = FAIL;      /* Bad size for object */
 
 /* File accessibilty errors */
 hid_t H5E_FILEEXISTS_g     = FAIL;      /* File already exists */
@@ -146,13 +123,31 @@ hid_t H5E_BADFILE_g        = FAIL;      /* Bad file ID accessed */
 hid_t H5E_TRUNCATED_g      = FAIL;      /* File has been truncated */
 hid_t H5E_MOUNT_g          = FAIL;      /* File mount error */
 
-/* Object atom related errors */
-hid_t H5E_BADATOM_g        = FAIL;      /* Unable to find atom information (already closed?) */
-hid_t H5E_BADGROUP_g       = FAIL;      /* Unable to find ID group information */
-hid_t H5E_CANTREGISTER_g   = FAIL;      /* Unable to register new atom */
-hid_t H5E_CANTINC_g        = FAIL;      /* Unable to increment reference count */
-hid_t H5E_CANTDEC_g        = FAIL;      /* Unable to decrement reference count */
-hid_t H5E_NOIDS_g          = FAIL;      /* Out of IDs for group */
+/* Link related errors */
+hid_t H5E_TRAVERSE_g       = FAIL;      /* Link traversal failure */
+hid_t H5E_NLINKS_g         = FAIL;      /* Too many soft links in path */
+hid_t H5E_NOTREGISTERED_g  = FAIL;      /* Link class not registered */
+hid_t H5E_CANTMOVE_g       = FAIL;      /* Can't move object */
+hid_t H5E_CANTSORT_g       = FAIL;      /* Can't sort objects */
+
+/* Plugin errors */
+hid_t H5E_OPENERROR_g      = FAIL;      /* Can't open directory or file */
+
+/* Parallel MPI errors */
+hid_t H5E_MPI_g            = FAIL;      /* Some MPI function failed */
+hid_t H5E_MPIERRSTR_g      = FAIL;      /* MPI Error String */
+hid_t H5E_CANTRECV_g       = FAIL;      /* Can't receive data */
+
+/* Object header related errors */
+hid_t H5E_LINKCOUNT_g      = FAIL;      /* Bad object header link count */
+hid_t H5E_VERSION_g        = FAIL;      /* Wrong version number */
+hid_t H5E_ALIGNMENT_g      = FAIL;      /* Alignment error */
+hid_t H5E_BADMESG_g        = FAIL;      /* Unrecognized message */
+hid_t H5E_CANTDELETE_g     = FAIL;      /* Can't delete message */
+hid_t H5E_BADITER_g        = FAIL;      /* Iteration failed */
+hid_t H5E_CANTPACK_g       = FAIL;      /* Can't pack messages */
+hid_t H5E_CANTRESET_g      = FAIL;      /* Can't reset object */
+hid_t H5E_CANTRENAME_g     = FAIL;      /* Unable to rename object */
 
 /* Cache related errors */
 hid_t H5E_CANTFLUSH_g      = FAIL;      /* Unable to flush data from cache */
@@ -175,32 +170,11 @@ hid_t H5E_CANTDEPEND_g     = FAIL;      /* Unable to create a flush dependency *
 hid_t H5E_CANTUNDEPEND_g   = FAIL;      /* Unable to destroy a flush dependency */
 hid_t H5E_CANTNOTIFY_g     = FAIL;      /* Unable to notify object about action */
 
-/* Link related errors */
-hid_t H5E_TRAVERSE_g       = FAIL;      /* Link traversal failure */
-hid_t H5E_NLINKS_g         = FAIL;      /* Too many soft links in path */
-hid_t H5E_NOTREGISTERED_g  = FAIL;      /* Link class not registered */
-hid_t H5E_CANTMOVE_g       = FAIL;      /* Can't move object */
-hid_t H5E_CANTSORT_g       = FAIL;      /* Can't sort objects */
-
-/* Parallel MPI errors */
-hid_t H5E_MPI_g            = FAIL;      /* Some MPI function failed */
-hid_t H5E_MPIERRSTR_g      = FAIL;      /* MPI Error String */
-hid_t H5E_CANTRECV_g       = FAIL;      /* Can't receive data */
-
-/* Dataspace errors */
-hid_t H5E_CANTCLIP_g       = FAIL;      /* Can't clip hyperslab region */
-hid_t H5E_CANTCOUNT_g      = FAIL;      /* Can't count elements */
-hid_t H5E_CANTSELECT_g     = FAIL;      /* Can't select hyperslab */
-hid_t H5E_CANTNEXT_g       = FAIL;      /* Can't move to next iterator location */
-hid_t H5E_BADSELECT_g      = FAIL;      /* Invalid selection */
-hid_t H5E_CANTCOMPARE_g    = FAIL;      /* Can't compare objects */
-
-/* Argument errors */
-hid_t H5E_UNINITIALIZED_g  = FAIL;      /* Information is uinitialized */
-hid_t H5E_UNSUPPORTED_g    = FAIL;      /* Feature is unsupported */
-hid_t H5E_BADTYPE_g        = FAIL;      /* Inappropriate type */
-hid_t H5E_BADRANGE_g       = FAIL;      /* Out of range */
-hid_t H5E_BADVALUE_g       = FAIL;      /* Bad value */
+/* Group related errors */
+hid_t H5E_CANTOPENOBJ_g    = FAIL;      /* Can't open object */
+hid_t H5E_CANTCLOSEOBJ_g   = FAIL;      /* Can't close object */
+hid_t H5E_COMPLEN_g        = FAIL;      /* Name component is too long */
+hid_t H5E_PATH_g           = FAIL;      /* Problem with path to object */
 
 /* B-tree related errors */
 hid_t H5E_NOTFOUND_g       = FAIL;      /* Object not found */
@@ -215,8 +189,35 @@ hid_t H5E_CANTLIST_g       = FAIL;      /* Unable to list node */
 hid_t H5E_CANTMODIFY_g     = FAIL;      /* Unable to modify record */
 hid_t H5E_CANTREMOVE_g     = FAIL;      /* Unable to remove object */
 
-/* Datatype conversion errors */
-hid_t H5E_CANTCONVERT_g    = FAIL;      /* Can't convert datatypes */
-hid_t H5E_BADSIZE_g        = FAIL;      /* Bad size for object */
+/* Resource errors */
+hid_t H5E_NOSPACE_g        = FAIL;      /* No space available for allocation */
+hid_t H5E_CANTALLOC_g      = FAIL;      /* Can't allocate space */
+hid_t H5E_CANTCOPY_g       = FAIL;      /* Unable to copy object */
+hid_t H5E_CANTFREE_g       = FAIL;      /* Unable to free object */
+hid_t H5E_ALREADYEXISTS_g  = FAIL;      /* Object already exists */
+hid_t H5E_CANTLOCK_g       = FAIL;      /* Unable to lock object */
+hid_t H5E_CANTUNLOCK_g     = FAIL;      /* Unable to unlock object */
+hid_t H5E_CANTGC_g         = FAIL;      /* Unable to garbage collect */
+hid_t H5E_CANTGETSIZE_g    = FAIL;      /* Unable to compute size */
+hid_t H5E_OBJOPEN_g        = FAIL;      /* Object is already open */
+
+/* Generic low-level file I/O errors */
+hid_t H5E_SEEKERROR_g      = FAIL;      /* Seek failed */
+hid_t H5E_READERROR_g      = FAIL;      /* Read failed */
+hid_t H5E_WRITEERROR_g     = FAIL;      /* Write failed */
+hid_t H5E_CLOSEERROR_g     = FAIL;      /* Close failed */
+hid_t H5E_OVERFLOW_g       = FAIL;      /* Address overflowed */
+hid_t H5E_FCNTL_g          = FAIL;      /* File control (fcntl) failed */
+
+/* No error */
+hid_t H5E_NONE_MINOR_g     = FAIL;      /* No error */
+
+/* Object atom related errors */
+hid_t H5E_BADATOM_g        = FAIL;      /* Unable to find atom information (already closed?) */
+hid_t H5E_BADGROUP_g       = FAIL;      /* Unable to find ID group information */
+hid_t H5E_CANTREGISTER_g   = FAIL;      /* Unable to register new atom */
+hid_t H5E_CANTINC_g        = FAIL;      /* Unable to increment reference count */
+hid_t H5E_CANTDEC_g        = FAIL;      /* Unable to decrement reference count */
+hid_t H5E_NOIDS_g          = FAIL;      /* Out of IDs for group */
 
 #endif /* H5Edefin_H */