Package adams.parser

Class Summary

TwitterFilter

Evaluates Twitter filter expressions. The expressions use the following grammar: expr_list ::= expr_list expr | expr; expr ::= ( expr ) | boolexpr ; boolexpr ::= BOOLEAN | ( boolexpr ) | not boolexpr | boolexpr and boolexpr | boolexpr or boolexpr | boolexpr xor boolexpr | langcode <match> pattern | country <match> pattern | countrycode <match> pattern | place <match> pattern | source <match> pattern | text <match> pattern | user <match> pattern | ifelse ( boolexpr:test , boolexpr:test_true , boolexpr:test_false ) ; The '<match>' operator can be one of the following: 1.