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Nonterminals
filter filtercomp filterlist item
simple present substring extensible
initial any final matchingrule xattr
attr value.
Terminals str
'(' ')' '&' '|' '!' '=' '~=' '>=' '<=' '=*' '*' ':dn' ':' ':='.
Rootsymbol filter.
filter -> '(' filtercomp ')': '$2'.
filtercomp -> '&' filterlist: 'and'('$2').
filtercomp -> '|' filterlist: 'or'('$2').
filtercomp -> '!' filter: 'not'('$2').
filtercomp -> item: '$1'.
filterlist -> filter: '$1'.
filterlist -> filter filterlist: flatten(['$1', '$2']).
item -> simple: '$1'.
item -> present: '$1'.
item -> substring: '$1'.
item -> extensible: '$1'.
simple -> attr '=' value: equal('$1', '$3').
simple -> attr '~=' value: approx('$1', '$3').
simple -> attr '>=' value: greater('$1', '$3').
simple -> attr '<=' value: less('$1', '$3').
present -> attr '=*': present('$1').
substring -> attr '=' initial '*' any: substrings('$1', ['$3', '$5']).
substring -> attr '=' '*' any final: substrings('$1', ['$4', '$5']).
substring -> attr '=' initial '*' any final: substrings('$1', ['$3', '$5', '$6']).
substring -> attr '=' '*' any: substrings('$1', ['$4']).
any -> any value '*': 'any'('$1', '$2').
any -> '$empty': [].
initial -> value: initial('$1').
final -> value: final('$1').
extensible -> xattr ':dn' ':' matchingrule ':=' value: extensible('$6', ['$1', '$4', {dnAttributes, true}]).
extensible -> xattr ':' matchingrule ':=' value: extensible('$5', ['$1', '$3']).
extensible -> xattr ':dn' ':=' value: extensible('$4', ['$1', {dnAttributes, true}]).
extensible -> xattr ':=' value: extensible('$3', ['$1']).
extensible -> ':dn' ':' matchingrule ':=' value: extensible('$5', ['$3']).
extensible -> ':' matchingrule ':=' value: extensible('$4', ['$2']).
xattr -> value: xattr('$1').
matchingrule -> value: matchingrule('$1').
attr -> str: value_of('$1').
value -> str: value_of('$1').
Erlang code.
'and'(Value) -> eldap:'and'(Value).
'or'(Value) -> eldap:'or'(Value).
'not'(Value) -> eldap:'not'(Value).
equal(Desc, Value) -> eldap:equalityMatch(Desc, Value).
approx(Desc, Value) -> eldap:approxMatch(Desc, Value).
greater(Desc, Value) -> eldap:greaterOrEqual(Desc, Value).
less(Desc, Value) -> eldap:lessOrEqual(Desc, Value).
present(Value) -> eldap:present(Value).
extensible(Value, Opts) -> eldap:extensibleMatch(Value, Opts).
substrings(Desc, ValueList) -> eldap:substrings(Desc, flatten(ValueList)).
initial(Value) -> {initial, Value}.
final(Value) -> {final, Value}.
'any'(Token, Value) -> [Token, {any, Value}].
xattr(Value) -> {type, Value}.
matchingrule(Value) -> {matchingRule, Value}.
value_of(Token) -> iolist_to_binary(element(3, Token)).
flatten(List) -> lists:flatten(List).
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