tech,1-3-E91-1012,ak For <term> non-LR grammars </term> the <term> time-complexity </term> of our <term> parser </term> is cubic if the <term> functions </term> that constitute the <term> parser </term> are implemented as <term> memo-functions </term> , i.e. <term> functions </term> that memorize the results of previous invocations .
other,4-6-E91-1012,ak <term> Extended CF grammars </term> ( <term> grammars </term> with <term> regular expressions </term> at the right hand side ) can be parsed with a simple modification of the <term> LR-parser </term> for <term> normal CF grammars </term> .
hide detail