Contents

grammar SearchCopGrammar
  rule complex_expression
    space? (boolean_expression / expression) space? <ComplexExpression>
  end

  rule boolean_expression
    and_expression
  end

  rule and_expression
    or_expression space? ('AND' / 'and') space? complex_expression <AndExpression> /
    or_expression space !('OR' / 'or') complex_expression <AndOrExpression> /
    or_expression
  end

  rule or_expression
    expression space? ('OR' / 'or') space? (or_expression / expression) <OrExpression> / expression
  end

  rule expression
    parentheses_expression / not_expression / comparative_expression / anywhere_expression
  end

  rule parentheses_expression
    '(' complex_expression ')' <ParenthesesExpression>
  end

  rule not_expression
    ('NOT' space / 'not' space / '-') (comparative_expression / anywhere_expression) <NotExpression>
  end

  rule comparative_expression
    simple_column space? comparison_operator space? value <ComparativeExpression>
  end

  rule comparison_operator
    ':' <IncludesOperator> / '=' <EqualOperator> / '!=' <UnequalOperator> / '>=' <GreaterEqualOperator> / '>' <GreaterOperator> / '<=' <LessEqualOperator> / '<' <LessOperator>
  end

  rule anywhere_expression
    "'" [^\']* "'" <SingleQuotedAnywhereExpression> / '"' [^\"]* '"' <DoubleQuotedAnywhereExpression> / [^[:blank:]()]+ <AnywhereExpression>
  end

  rule simple_column
    [a-zA-Z0-9_.]+ <Column>
  end

  rule value
    "'" [^\']* "'" <SingleQuotedValue> / '"' [^\"]* '"' <DoubleQuotedValue> / [^[:blank:]()]+ <Value>
  end

  rule space
    [[:blank:]]+
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
search_cop-1.4.0	lib/search_cop_grammar.treetop
search_cop-1.3.0	lib/search_cop_grammar.treetop
search_cop-1.2.3	lib/search_cop_grammar.treetop
search_cop-1.2.2	lib/search_cop_grammar.treetop
search_cop-1.2.1	lib/search_cop_grammar.treetop
search_cop-1.2.0	lib/search_cop_grammar.treetop
search_cop-1.1.0	lib/search_cop_grammar.treetop