Module: OracleSqlParser::Grammar::Condition::Compound

Includes:
Treetop::Runtime
Included in:
OracleSqlParser::Grammar::Condition, CompoundParser
Defined in:
lib/oracle-sql-parser/grammar/condition/compound.rb

Defined Under Namespace

Modules: CompoundCondition0, CompoundCondition1

Instance Method Summary collapse

Instance Method Details

#_nt_compound_condition ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition/compound.rb', line 25

def _nt_compound_condition
  start_index = index
  if node_cache[:compound_condition].has_key?(index)
    cached = node_cache[:compound_condition][index]
    if cached
      node_cache[:compound_condition][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  if (match_len = has_terminal?('(', false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('\'(\'')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_logical_condition
    s0 << r2
    if r2
      if (match_len = has_terminal?(')', false, index))
        r3 = true
        @index += match_len
      else
        terminal_parse_failure('\')\'')
        r3 = nil
      end
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(CompoundCondition0)
    r0.extend(CompoundCondition1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:compound_condition][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition/compound.rb', line 8

def root
  @root ||= :compound_condition
end