module OracleSqlParser::Grammar::Select::Join

Public Instance Methods

_nt_column_list() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 684
def _nt_column_list
  start_index = index
  if node_cache[:column_list].has_key?(index)
    cached = node_cache[:column_list][index]
    if cached
      node_cache[:column_list][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_column_name
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      r5 = _nt_space
      if r5
        r4 = r5
      else
        r4 = instantiate_node(SyntaxNode,input, index...index)
      end
      s3 << r4
      if r4
        if (match_len = has_terminal?(',', false, index))
          r6 = true
          @index += match_len
        else
          terminal_parse_failure('\',\'')
          r6 = nil
        end
        s3 << r6
        if r6
          r8 = _nt_space
          if r8
            r7 = r8
          else
            r7 = instantiate_node(SyntaxNode,input, index...index)
          end
          s3 << r7
          if r7
            r9 = _nt_column_name
            s3 << r9
          end
        end
      end
      if s3.last
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
        r3.extend(ColumnList0)
      else
        @index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ColumnList1)
    r0.extend(ColumnList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:column_list][start_index] = r0

  r0
end
_nt_cross_join_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 478
def _nt_cross_join_clause
  start_index = index
  if node_cache[:cross_join_clause].has_key?(index)
    cached = node_cache[:cross_join_clause][index]
    if cached
      node_cache[:cross_join_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_cross_natural_join
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      r3 = _nt_table_reference
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(CrossJoinClause0)
    r0.extend(CrossJoinClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:cross_join_clause][start_index] = r0

  r0
end
_nt_cross_natural_join() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 565
def _nt_cross_natural_join
  start_index = index
  if node_cache[:cross_natural_join].has_key?(index)
    cached = node_cache[:cross_natural_join][index]
    if cached
      node_cache[:cross_natural_join][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  i1 = index
  i2, s2 = index, []
  r3 = _nt_cross_keyword
  s2 << r3
  if s2.last
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    r2.extend(CrossNaturalJoin0)
  else
    @index = i2
    r2 = nil
  end
  if r2
    r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
    r1 = r2
  else
    i4, s4 = index, []
    r5 = _nt_natural_keyword
    s4 << r5
    if r5
      i7, s7 = index, []
      r8 = _nt_space
      s7 << r8
      if r8
        r9 = _nt_inner_keyword
        s7 << r9
      end
      if s7.last
        r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
        r7.extend(CrossNaturalJoin1)
      else
        @index = i7
        r7 = nil
      end
      if r7
        r6 = r7
      else
        r6 = instantiate_node(SyntaxNode,input, index...index)
      end
      s4 << r6
    end
    if s4.last
      r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
      r4.extend(CrossNaturalJoin2)
    else
      @index = i4
      r4 = nil
    end
    if r4
      r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
      r1 = r4
    else
      @index = i1
      r1 = nil
    end
  end
  s0 << r1
  if r1
    r10 = _nt_space
    s0 << r10
    if r10
      r11 = _nt_join_keyword
      s0 << r11
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(CrossNaturalJoin3)
    r0.extend(CrossNaturalJoin4)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:cross_natural_join][start_index] = r0

  r0
end
_nt_inner_cross_join_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 90
def _nt_inner_cross_join_clause
  start_index = index
  if node_cache[:inner_cross_join_clause].has_key?(index)
    cached = node_cache[:inner_cross_join_clause][index]
    if cached
      node_cache[:inner_cross_join_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_inner_join_clause
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_cross_join_clause
    r2.extend(InnerCrossJoinClause0)
    r2.extend(InnerCrossJoinClause0)
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:inner_cross_join_clause][start_index] = r0

  r0
end
_nt_inner_join() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 213
def _nt_inner_join
  start_index = index
  if node_cache[:inner_join].has_key?(index)
    cached = node_cache[:inner_join][index]
    if cached
      node_cache[:inner_join][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_inner_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_join_keyword
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(InnerJoin0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:inner_join][start_index] = r0

  r0
end
_nt_inner_join_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 149
def _nt_inner_join_clause
  start_index = index
  if node_cache[:inner_join_clause].has_key?(index)
    cached = node_cache[:inner_join_clause][index]
    if cached
      node_cache[:inner_join_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_inner_join
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_table_reference
      s0 << r4
      if r4
        r6 = _nt_space
        if r6
          r5 = r6
        else
          r5 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r5
        if r5
          r7 = _nt_on_or_using_clause
          s0 << r7
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(InnerJoinClause0)
    r0.extend(InnerJoinClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:inner_join_clause][start_index] = r0

  r0
end
_nt_join_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 34
def _nt_join_clause
  start_index = index
  if node_cache[:join_clause].has_key?(index)
    cached = node_cache[:join_clause][index]
    if cached
      node_cache[:join_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_table_reference
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      i3 = index
      r4 = _nt_outer_join_clause
      if r4
        r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
        r3 = r4
      else
        r5 = _nt_inner_cross_join_clause
        if r5
          r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
          r3 = r5
        else
          @index = i3
          r3 = nil
        end
      end
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(JoinClause0)
    r0.extend(JoinClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:join_clause][start_index] = r0

  r0
end
_nt_on_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 312
def _nt_on_clause
  start_index = index
  if node_cache[:on_clause].has_key?(index)
    cached = node_cache[:on_clause][index]
    if cached
      node_cache[:on_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_on_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_condition
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(OnClause0)
    r0.extend(OnClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:on_clause][start_index] = r0

  r0
end
_nt_on_or_using_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 259
def _nt_on_or_using_clause
  start_index = index
  if node_cache[:on_or_using_clause].has_key?(index)
    cached = node_cache[:on_or_using_clause][index]
    if cached
      node_cache[:on_or_using_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_on_clause
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_using_clause
    r2.extend(OnOrUsingClause0)
    r2.extend(OnOrUsingClause0)
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:on_or_using_clause][start_index] = r0

  r0
end
_nt_outer_join_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 821
def _nt_outer_join_clause
  start_index = index
  if node_cache[:outer_join_clause].has_key?(index)
    cached = node_cache[:outer_join_clause][index]
    if cached
      node_cache[:outer_join_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r2 = _nt_query_partition_clause
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    i3, s3 = index, []
    r5 = _nt_natural_keyword
    if r5
      r4 = r5
    else
      r4 = instantiate_node(SyntaxNode,input, index...index)
    end
    s3 << r4
    if r4
      r7 = _nt_space
      if r7
        r6 = r7
      else
        r6 = instantiate_node(SyntaxNode,input, index...index)
      end
      s3 << r6
      if r6
        r9 = _nt_outer_join_type
        if r9
          r8 = r9
        else
          r8 = instantiate_node(SyntaxNode,input, index...index)
        end
        s3 << r8
        if r8
          r11 = _nt_space
          if r11
            r10 = r11
          else
            r10 = instantiate_node(SyntaxNode,input, index...index)
          end
          s3 << r10
          if r10
            r12 = _nt_join_keyword
            s3 << r12
          end
        end
      end
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(OuterJoinClause0)
    else
      @index = i3
      r3 = nil
    end
    s0 << r3
    if r3
      r13 = _nt_space
      s0 << r13
      if r13
        r14 = _nt_table_reference
        s0 << r14
        if r14
          r15 = _nt_space
          s0 << r15
          if r15
            i17, s17 = index, []
            r18 = _nt_query_partition_clause
            s17 << r18
            if r18
              r19 = _nt_space
              s17 << r19
            end
            if s17.last
              r17 = instantiate_node(SyntaxNode,input, i17...index, s17)
              r17.extend(OuterJoinClause1)
            else
              @index = i17
              r17 = nil
            end
            if r17
              r16 = r17
            else
              r16 = instantiate_node(SyntaxNode,input, index...index)
            end
            s0 << r16
            if r16
              r20 = _nt_on_or_using_clause
              s0 << r20
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(OuterJoinClause2)
    r0.extend(OuterJoinClause3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:outer_join_clause][start_index] = r0

  r0
end
_nt_outer_join_type() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 998
def _nt_outer_join_type
  start_index = index
  if node_cache[:outer_join_type].has_key?(index)
    cached = node_cache[:outer_join_type][index]
    if cached
      node_cache[:outer_join_type][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  i1 = index
  r2 = _nt_full_keyword
  if r2
    r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
    r1 = r2
  else
    r3 = _nt_left_keyword
    if r3
      r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
      r1 = r3
    else
      r4 = _nt_right_keyword
      if r4
        r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
        r1 = r4
      else
        @index = i1
        r1 = nil
      end
    end
  end
  s0 << r1
  if r1
    i6, s6 = index, []
    r7 = _nt_space
    s6 << r7
    if r7
      r8 = _nt_outer_keyword
      s6 << r8
    end
    if s6.last
      r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
      r6.extend(OuterJoinType0)
    else
      @index = i6
      r6 = nil
    end
    if r6
      r5 = r6
    else
      r5 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r5
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(OuterJoinType1)
    r0.extend(OuterJoinType2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:outer_join_type][start_index] = r0

  r0
end
_nt_query_partition_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 947
def _nt_query_partition_clause
  start_index = index
  if node_cache[:query_partition_clause].has_key?(index)
    cached = node_cache[:query_partition_clause][index]
    if cached
      node_cache[:query_partition_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  if (match_len = has_terminal?('query_partition_clause', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    r0.extend(QueryPartitionClause0)
    @index += match_len
  else
    terminal_parse_failure('\'query_partition_clause\'')
    r0 = nil
  end

  node_cache[:query_partition_clause][start_index] = r0

  r0
end
_nt_using_clause() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 373
def _nt_using_clause
  start_index = index
  if node_cache[:using_clause].has_key?(index)
    cached = node_cache[:using_clause][index]
    if cached
      node_cache[:using_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_using_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      if (match_len = has_terminal?('(', false, index))
        r4 = true
        @index += match_len
      else
        terminal_parse_failure('\'(\'')
        r4 = nil
      end
      s0 << r4
      if r4
        r6 = _nt_space
        if r6
          r5 = r6
        else
          r5 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r5
        if r5
          r7 = _nt_column_list
          s0 << r7
          if r7
            r9 = _nt_space
            if r9
              r8 = r9
            else
              r8 = instantiate_node(SyntaxNode,input, index...index)
            end
            s0 << r8
            if r8
              if (match_len = has_terminal?(')', false, index))
                r10 = true
                @index += match_len
              else
                terminal_parse_failure('\')\'')
                r10 = nil
              end
              s0 << r10
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(UsingClause0)
    r0.extend(UsingClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:using_clause][start_index] = r0

  r0
end
root() click to toggle source
# File lib/oracle-sql-parser/grammar/select/join.rb, line 8
def root
  @root ||= :join_clause
end