Difference between revisions of "PXV:CAB:SubnodeIdentification"
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(Created page with "==CAB subnode identification== <br/><br/> BNF grammar definitions: <code> <nowiki> id ::= ("" | <array-index> ".") <regular_id> array_index ::= "[" <integer> "]" <opt-arra...") |
(→CAB subnode identification) |
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| Line 4: | Line 4: | ||
<code> | <code> | ||
<nowiki> | <nowiki> | ||
| − | id ::= ("" | <array-index> ".") < | + | id ::= ("" | <array-index> ".") <regular-id> |
| − | + | array-index ::= "[" <integer> "]" <opt-array-index> | |
| − | opt-array-index ::= < | + | opt-array-index ::= <array-index> | "" |
| − | + | regular-id ::= <dic-name><opt-array-index> ( "" | "." <regular-id> ) | |
dic-name ::= <a sequence of any character except of "."> | dic-name ::= <a sequence of any character except of "."> | ||
</nowiki> | </nowiki> | ||
Revision as of 10:18, 21 May 2015
CAB subnode identification
BNF grammar definitions:
id ::= ("" | <array-index> ".") <regular-id>
array-index ::= "[" <integer> "]" <opt-array-index>
opt-array-index ::= <array-index> | ""
regular-id ::= <dic-name><opt-array-index> ( "" | "." <regular-id> )
dic-name ::= <a sequence of any character except of ".">
A subnode of CAB dictionary is identified by a string of <dic-name> syntax.
A subnode of CAB array is identified by an integer index.
Additionally a generic multi-level subnode identification is supported through a string of <id> syntax.
Examples:
"name1.name2[0][1].name3"
"[0].name4"
