summaryrefslogtreecommitdiffstats
path: root/doc/html/ddl.html
diff options
context:
space:
mode:
Diffstat (limited to 'doc/html/ddl.html')
-rw-r--r--doc/html/ddl.html88
1 files changed, 68 insertions, 20 deletions
diff --git a/doc/html/ddl.html b/doc/html/ddl.html
index 2b248e8..f090366 100644
--- a/doc/html/ddl.html
+++ b/doc/html/ddl.html
@@ -93,7 +93,7 @@ This section contains a brief explanation of the symbols used in the DDL.
<dir>
<pre>
-&lt;file&gt; ::= HDF5 "&lt;file_name&gt;" { &lt;file_boot_block&gt;<FONT SIZE=1.7>opt</FONT> &lt;root_group&gt; }
+&lt;file&gt; ::= HDF5 &lt;file_name&gt; { &lt;file_boot_block&gt;<FONT SIZE=1.7>opt</FONT> &lt;root_group&gt; }
&lt;file_name&gt; ::= &lt;identifier&gt;
@@ -103,7 +103,7 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;root_group&gt; ::= GROUP "/" { &lt;unamed_datatype&gt;* &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
@@ -112,9 +112,10 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;member_type_def&gt; ::= &lt;scalar_type_def&gt; | &lt;array_type_def&gt;
-&lt;scalar_type_def&gt; ::= &lt;atomic_type&gt; "&lt;field_name&gt;" ;
+&lt;scalar_type_def&gt; ::= &lt;atomic_type&gt; &lt;field_name&gt; ;
-&lt;atomic_type&gt; ::= &lt;integer&gt; | &lt;float&gt; | &lt;time&gt; | &lt;string&gt; | &lt;bitfield&gt; | &lt;opaque&gt;
+&lt;atomic_type&gt; ::= &lt;integer&gt; | &lt;float&gt; | &lt;time&gt; | &lt;string&gt; | &lt;bitfield&gt; | &lt;opaque&gt; |
+ &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 |
@@ -146,15 +147,17 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;opaque&gt; ::= TBD
+&lt;reference&gt; ::= H5T_REFERENCE
+
&lt;field_name&gt; ::= &lt;identifier&gt;
-&lt;array_type_def&gt; ::= &lt;atomic_type&gt; "&lt;field_name&gt;" &lt;dim_sizes&gt; ;
+&lt;array_type_def&gt; ::= &lt;atomic_type&gt; &lt;field_name&gt; &lt;dim_sizes&gt; ;
-&lt;dim_sizes&gt; ::= [dimsize1][dimzise2]..., where dimsize1, dimsize2 are integers
+&lt;dim_sizes&gt; ::= [dimsize1][dimsize2]..., where dimsize1, dimsize2 are integers
&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;data&gt;<FONT SIZE=1.7>opt</FONT> }
// &lt;datatype&gt; and &lt;dataspace&gt; must appear before &lt;data&gt;.
@@ -162,17 +165,25 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;attr_name&gt; ::= &lt;identifier&gt
&lt;datatype&gt; ::= DATATYPE { &lt;atomic_type&gt; } |
- DATATYPE { &lt;compound_type&gt; }
+ DATATYPE { &lt;compound_type&gt; } |
DATATYPE { &lt;named_type&gt; }
-&lt;named_type&gt; ::= "&lt;path_name&gt;"
+&lt;enum&gt; ::= H5T_ENUM { &lt;integer&gt;; &lt;enum_def&gt;+ }
+
+&lt;enum_def&gt; ::= &lt;enum_symbol&gt; &lt;enum_val&gt;;
+
+&lt;enum_symbol&gt; ::= &lt;identifier&gt;
+
+&lt;enum_val&gt; ::= an integer;
+
+&lt;named_type&gt; ::= &lt;path_name&gt;
&lt;path_name&gt; ::= &lt;identifier&gt
&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 { &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,...
@@ -186,15 +197,52 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;scalar_space_data&gt; ::= &lt;atomic_scalar_data&gt; | &lt;compound_scalar_data&gt;
-&lt;atomic_scalar_data&gt; :: = the value of data
+&lt;atomic_scalar_data&gt; :: = &lt;integer_data&gt; | &lt;float_data&gt; | &lt;time_data&gt; | &lt;string_data&gt; |
+ &lt;bitfield_data&gt; | &lt;opaque_data&gt; | &lt;enum_data&gt; | &lt;reference_data&gt;
+
+&lt;integer_data&gt; ::= an integer
+
+&lt;float_data&gt; ::= a floating point number
+
+&lt;time_data&gt; ::= TBD
+
+&lt;string_data&gt; ::= a string
// A string is enclosed in double quotes.
-// If a string is displayed on more than one line, string concatenate operator '//' is used.
+// If a string is displayed on more than one line, string concatenate operator '//'is used.
+
+&lt;bitfield_data&gt; ::= TBD
+
+&lt;opaque_data&gt; ::= TBD
+
+&lt;enum_data&gt; ::= an integer
+//maybe will be &lt;enum_symbol&gt; in the future
+
+&lt;reference_data&gt; ::= &lt;object_ref_data&gt; | &lt;data_region_data&gt; | NULL
+
+&lt;object_ref_data&gt; ::= &lt;object_type&gt; &lt;object_id&gt;
+
+&lt;object_type&gt; ::= DATASET | GROUP | DATATYPE
+
+&lt;object_id&gt; ::= an integer:an integer
+
+&lt;data_region_data&gt; ::= H5T_STD_REF_DSETREG &lt;object_id&gt; {&lt;data_region_data_info&gt;,
+ &lt;data_region_data_info&gt;, ...}
+
+&lt;data_region_data_info&gt; ::= &lt;region_info&gt; | &lt;point_info&gt;
+
+&lt;region_info&gt; ::= (&lt;lower_bound&gt;:&lt;upper_bound&gt;, &lt;lower_bound&gt;:&lt;upper_bound&gt;, ...)
+
+&lt;lower_bound&gt; ::= an integer
+
+&lt;upper_bound&gt; ::= an integer
+
+&lt;point_info&gt; ::= (an integer, an integer, ...)
&lt;compound_scalar_data&gt; ::= { [ &lt;member_data&gt; ], [ &lt;member_data&gt; ], ... }
&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_element&gt;, ...
&lt;atomic_element&gt; ::= &lt;atomic_scalar_data&gt;
@@ -209,21 +257,21 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;group_member&gt; ::= &lt;named_datatype&gt; | &lt;named_dataspace&gt; | &lt;group&gt; | &lt;dataset&gt; |
&lt;softlink&gt;
-&lt;named_datatype&gt; ::= DATATYPE "&lt;type_name&gt;" { &lt;compound_type&gt; }
+&lt;named_datatype&gt; ::= DATATYPE &lt;type_name&gt; { &lt;compound_type&gt; }
&lt;type_name&gt; ::= &lt;identifier&gt;
&lt;named_dataspace&gt; ::= TBD
-&lt;group&gt; ::= GROUP "&lt;group_name&gt;" { &lt;hardlink&gt; } |
- GROUP "&lt;group_name&gt;" { &lt;group_attribute&gt;* &lt;group_member&gt;* }
+&lt;group&gt; ::= GROUP &lt;group_name&gt; { &lt;hardlink&gt; } |
+ GROUP &lt;group_name&gt; { &lt;group_attribute&gt;* &lt;group_member&gt;* }
&lt;group_name&gt; ::= &lt;identifier&gt;
-&lt;hardlink&gt; ::= HARDLINK "&lt;path_name&gt;"
+&lt;hardlink&gt; ::= HARDLINK &lt;path_name&gt;
-&lt;dataset&gt; ::= DATASET "&lt;dataset_name&gt;" { &lt;hardlink&gt; } |
- DATASET "&lt;dataset_name&gt;" { &lt;datatype&gt;
+&lt;dataset&gt; ::= DATASET &lt;dataset_name&gt; { &lt;hardlink&gt; } |
+ DATASET &lt;dataset_name&gt; { &lt;datatype&gt;
&lt;dataspace&gt;
&lt;storagelayout&gt;<FONT SIZE=1.7>opt</FONT>
&lt;compression&gt;<FONT SIZE=1.7>opt</FONT>
@@ -259,7 +307,7 @@ This section contains a brief explanation of the symbols used in the DDL.
&lt;dataset_attribute&gt; ::= &lt;attribute&gt;
-&lt;softlink&gt; ::= SOFTLINK "&lt;softlink_name&gt;" { LINKTARGET "&lt;target&gt;" }
+&lt;softlink&gt; ::= SOFTLINK &lt;softlink_name&gt; { LINKTARGET &lt;target&gt; }
&lt;softlink_name&gt; ::= &lt;identifier&gt;
generated by cgit v0.12 at 2024-12-25 07:10:50 (GMT)