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[svn-r624] Removed <hardlink>.

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Added <nlink>opt to <dataset> and <group>.
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Ruey-Hsia Li 1998-08-27 16:44:08 -05:00
parent 6d223fa00f
commit d06b3afc6c
1 changed files with 16 additions and 17 deletions
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@ -31,8 +31,12 @@ of the some symbols used.
&lt;boot_block_content&gt; ::= TBD
&lt;root_group&gt; ::= group "/" { &lt;group_attribute&gt;* &lt;group_member&gt;* }
// Attributes and members can be in any order.
&lt;root_group&gt; ::= group "/" { &lt;nlink&gt;<FONT SIZE=1.7>opt</FONT> &lt;group_attribute&gt;* &lt;group_member&gt;* }
// nlink must appear before attributes and members.
&lt;nlink&gt;<FONT SIZE=1.7>opt</FONT> ::= { nlink &lt;no_of_hardlinks&gt; }
&lt;no_of_hardlinks&gt; ::= an integer larger than 1
&lt;group_attribute&gt; ::= &lt;attribute&gt;
@ -57,7 +61,7 @@ of the some symbols used.
&lt;field_name&gt; ::= &lt;identifier&gt;
&lt;dataspace&gt; ::= dataspace { "&lt;dataspace_name&gt;" } |
dataspace { array &lt;current_dims&gt; &lt;max_dims&gt;} |
dataspace { array &lt;current_dims&gt; &lt;max_dims&gt; } |
dataspace { other &lt;ds_definition&gt;+ }
&lt;dataspace_name&gt; ::= &lt;identifier&gt;
@ -70,19 +74,19 @@ of the some symbols used.
&lt;data&gt; ::= data {TBD}
&lt;group_member&gt; ::= &lt;named_datatype&gt; | &lt;named_dataspace&gt; | &lt;group&gt; | &lt;dataset&gt; | &lt;link&gt;
&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;datatype_name&gt;" { &lt;dt_definition&gt;+ }
&lt;named_dataspace&gt; ::= dataspace "&lt;dataspace_name&gt;" {array &lt;current_dims&gt; &lt;max_dims&gt; } |
dataspace "&lt;dataspace_name&gt;" { other &lt;ds_definition&gt;+ }
&lt;named_dataspace&gt; ::= dataspace "&lt;dataspace_name&gt;" { array &lt;current_dims&gt; &lt;max_dims&gt; } |
dataspace "&lt;dataspace_name&gt;" { other &lt;ds_definition&gt;+ }
&lt;group&gt; ::= group "&lt;group_name&gt;" { &lt;group_attribute&gt;* &lt;group_member&gt;* }
// Attributes and members can be in any order.
&lt;group&gt; ::= group "&lt;group_name&gt;" { &lt;nlink&gt;<FONT SIZE=1.7>opt</FONT> &lt;group_attribute&gt;* &lt;group_member&gt;* }
&lt;group_name&gt; ::= &lt;identifier&gt;
&lt;dataset&gt; ::= dataset "&lt;dataset_name&gt;" { &lt;datatype&gt;
&lt;dataset&gt; ::= dataset "&lt;dataset_name&gt;" { &lt;nlink&gt;<FONT SIZE=1.7>opt</FONT>
&lt;datatype&gt;
&lt;dataspace&gt;
&lt;storagelayout&gt;<FONT SIZE=1.7>opt</FONT>
&lt;compression&gt;<FONT SIZE=1.7>opt</FONT>
@ -90,6 +94,7 @@ of the some symbols used.
&lt;data&gt;<FONT SIZE=1.7>opt</FONT> }
// Any order is ok as long as &lt;data&gt; and &lt;dataset_attribute&gt; are
// after &lt;datatype&gt; and &lt;dataspace&gt;.
// nlink must appear before others.
&lt;dataset_name&gt; ::= &lt;identifier&gt;
@ -118,18 +123,12 @@ of the some symbols used.
&lt;dataset_attribute&gt; ::= &lt;attribute&gt;
&lt;link&gt; ::= &lt;hardlink&gt; | &lt;softlink&gt;
&lt;hardlink&gt; ::= hardlink "&lt;hardlink_name&gt;" { linktarget "&lt;target&gt;" }
&lt;hardlink_name&gt; ::= &lt;identifier&gt;
&lt;target&gt; ::= &lt;identifier&gt;
&lt;softlink&gt; ::= softlink "&lt;softlink_name&gt;" { linktarget "&lt;target&gt;" }
&lt;softlink_name&gt; ::= &lt;identifier&gt;
&lt;target&gt; ::= &lt;identifier&gt;
&lt;identifier&gt; ::= string
// character "/" should be used with care.
// &lt;dataset_name&gt; cannot contain "/", for example.