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[svn-r2969] Purpose:

Browse Source 
Addtion
Description:
	Added variable length datatypes to the DDL and put an example in
	the "example" thingy at the bottom.

	Doo dah doo dah.
Platforms tested:
	w3m
This commit is contained in:
Bill Wendling 2000-11-17 13:49:58 -05:00
parent d3fb3fe742
commit 3a224ff8bc
1 changed files with 31 additions and 13 deletions
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44
doc/html/ddl.html
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@ -87,11 +87,13 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;root_group&gt; ::= GROUP "/" { &lt;unamed_datatype&gt;* &lt;object_id&gt;<FONT SIZE=1.7>opt</FONT> &lt;group_attribute&gt;* &lt;group_member&gt;* }
&lt;unamed_datatype&gt ::= DATATYPE &lt;unamed_type_name&gt; { &lt;compound_type&gt; }
&lt;unamed_datatype&gt; ::= DATATYPE &lt;unamed_type_name&gt; { &lt;compound_type&gt; }
&lt;unamed_type_name&gt; ::= the assigned name for unamed type is in the form of
#oid1:oid2, where oid1 and oid2 are the object ids of the type
&lt;variable_length_type&gt; ::= H5T_VLEN of &lt;atomic_type&gt;
&lt;compound_type&gt; ::= &lt;member_type_def&gt;+
&lt;member_type_def&gt; ::= &lt;scalar_type_def&gt; | &lt;array_type_def&gt;
@ -102,12 +104,12 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;reference&gt; | &lt;enum&gt;
&lt;integer&gt; ::= H5T_STD_I8BE | H5T_STD_I8LE | H5T_STD_I16BE | H5T_STD_I16LE | H5T_STD_I32BE |
H5T_STD_I32LE | H5T_STD_I64BE | H5T_STD_I64LE | H5T_STD_U8BE |
H5T_STD_U8LE | H5T_STD_U16BE | H5T_STD_U16LE | H5T_STD_U32BE |
H5T_STD_U32LE | H5T_STD_U64BE | H5T_STD_U64LE | H5T_NATIVE_CHAR |
H5T_NATIVE_UCHAR | H5T_NATIVE_SHORT | H5T_NATIVE_USHORT |
H5T_NATIVE_INT | H5T_NATIVE_UINT | H5T_NATIVE_LONG | H5T_NATIVE_ULONG |
H5T_NATIVE_LLONG | H5T_NATIVE_ULLONG
H5T_STD_I32LE | H5T_STD_I64BE | H5T_STD_I64LE | H5T_STD_U8BE |
H5T_STD_U8LE | H5T_STD_U16BE | H5T_STD_U16LE | H5T_STD_U32BE |
H5T_STD_U32LE | H5T_STD_U64BE | H5T_STD_U64LE | H5T_NATIVE_CHAR |
H5T_NATIVE_UCHAR | H5T_NATIVE_SHORT | H5T_NATIVE_USHORT |
H5T_NATIVE_INT | H5T_NATIVE_UINT | H5T_NATIVE_LONG | H5T_NATIVE_ULONG |
H5T_NATIVE_LLONG | H5T_NATIVE_ULLONG
&lt;float&gt; ::= H5T_IEEE_F32BE | H5T_IEEE_F32LE | H5T_IEEE_F64BE | H5T_IEEE_F64LE |
H5T_NATIVE_FLOAT | H5T_NATIVE_DOUBLE | H5T_NATIVE_LDOUBLE
@ -141,7 +143,7 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;group_attribute&gt; ::= &lt;attribute&gt;
&lt;attribute&gt; ::= ATTRIBUTE &lt;attr_name&gt { &lt;datatype&gt;
&lt;attribute&gt; ::= ATTRIBUTE &lt;attr_name&gt; { &lt;datatype&gt;
&lt;dataspace&gt;
&lt;object_id&gt;<FONT SIZE=1.7>opt</FONT>
&lt;data&gt;<FONT SIZE=1.7>opt</FONT> }
@ -151,6 +153,7 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;datatype&gt; ::= DATATYPE { &lt;atomic_type&gt; } |
DATATYPE { &lt;compound_type&gt; } |
DATATYPE { &lt;variable_length_type&gt; } |
DATATYPE { &lt;named_type&gt; }
&lt;enum&gt; ::= H5T_ENUM { &lt;integer&gt;; &lt;enum_def&gt;+ }
@ -167,8 +170,8 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;dataspace&gt; ::= DATASPACE { SCALAR } |
DATASPACE { SIMPLE &lt;current_dims&gt; / &lt;max_dims&gt; } |
DATASPACE { COMPLEX &lt;ds_definition&gt;+ }
DATASPACE { &lt;dataspace_name&gt; } |
DATASPACE { COMPLEX &lt;ds_definition&gt;+ } |
DATASPACE { &lt;dataspace_name&gt; }
&lt;current_dims&gt; ::= (<i>i<FONT SIZE=1.0>1</i></FONT>, <i>i<FONT SIZE=1.0>2</i></FONT>, ... ), where <i>i<FONT SIZE=1.0>k</i></FONT> is an integer, <i>k</i> = 1,2,...
@ -178,7 +181,10 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;dataspace_name&gt; ::= &lt;identifier&gt;
&lt;data&gt; ::= DATA { &lt;scalar_space_data&gt; | &lt;simple_space_data&gt; | &lt;complex_space_data&gt; }
&lt;data&gt; ::= DATA { &lt;scalar_space_data&gt; |
&lt;simple_space_data&gt; |
&lt;complex_space_data&gt; |
&lt;variable_length_space_data&gt; }
&lt;scalar_space_data&gt; ::= &lt;atomic_scalar_data&gt; | &lt;compound_scalar_data&gt;
@ -229,12 +235,14 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;member_data&gt; ::= &lt;atomic_scalar_data&gt; | &lt;atomic_simple_data&gt;
&lt;atomic_simple_data&gt; :: = &lt;atomic_element&gt;, &lt;atomic_element&gt;, ...
&lt;atomic_simple_data&gt; :: = &lt;atomic_element&gt;, &lt;atomic_simple_data&gt; | &lt;atomic_element&gt;
&lt;atomic_element&gt; ::= &lt;atomic_scalar_data&gt;
&lt;simple_space_data&gt; :: = &lt;atomic_simple_data&gt; | &lt;compound_simple_data&gt;
&lt;variable_length_space_data&gt; ::= &lt;atomic_simple_data&gt;
&lt;compound_simple_data&gt; ::= &lt;compoud_element&gt;, &lt;compound_element&gt;, ...
&lt;compound_element&gt; ::= &lt;compound_scalar_data&gt;
@ -428,6 +436,16 @@ GROUP "/" {
}
}
}
DATASET "dset3" {
DATATYPE { H5T_VLEN of H5T_STD_I32LE }
DATASPACE { SIMPLE ( 4 ) / ( 4 ) }
DATA {
0
10, 11
20, 21, 22
30, 31, 32, 33
}
}
GROUP "group2" {
HARDLINK "/group1"
}
@ -492,7 +510,7 @@ GROUP "/" {
<a href="mailto:hdfhelp@ncsa.uiuc.edu">HDF Help Desk</a>
</address>
Last modified: 09 October 2000
Last modified: 17 November 2000
</body>
</html>