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@@ -1,18 +0,0 @@
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-(* https://bottlecaps.de/rr/ui *)
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-
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-Definition
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- ::= PropertyName ( '=' Value )? ( ',' PropertyName ( '=' Value )? )*
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-Query ::= PropertyQuery ( ',' PropertyQuery )*
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-PropertyQuery ::= '-' PropertyName
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- | '?'? ( PropertyName (( '=' | '!=' ) Value)?)
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-Value ::= NumberLiteral
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- | StringLiteral
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-StringLiteral ::= QuotedString | UnquotedString
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-QuotedString ::= '"' [^"]* '"'
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- | "'" [^']* "'"
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-UnquotedString ::= [^{space},]+
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-NumberLiteral
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- ::= '0' ( [0-7]* | 'x' [0-9A-Fa-f]+ )
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- | '-'? [1-9] [0-9]+
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-PropertyName
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- ::= [A-Z] [A-Z0-9_]* ( '.' [A-Z] [A-Z0-9_]* )*
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