Module: OracleSqlParser::Grammar::Select::ForUpdate

Includes:
Treetop::Runtime
Included in:
OracleSqlParser::Grammar::Select, ForUpdateParser
Defined in:
lib/oracle-sql-parser/grammar/select/for_update.rb

Defined Under Namespace

Modules: ForUpdateClause0, ForUpdateClause1, ForUpdateClause2, ForUpdateClause3, ForUpdateClause4, ForUpdateClauseColumn0, ForUpdateClauseColumn1, ForUpdateClauseColumn2, ForUpdateClauseColumn3, ForUpdateClauseColumns0, ForUpdateClauseColumns1, ForUpdateClauseColumns2

Instance Method Summary collapse

Instance Method Details

#_nt_for_update_clause ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/select/for_update.rb', line 90

def _nt_for_update_clause
  start_index = index
  if node_cache[:for_update_clause].has_key?(index)
    cached = node_cache[:for_update_clause][index]
    if cached
      node_cache[:for_update_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_for_keyword
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      r3 = _nt_update_keyword
      s0 << r3
      if r3
        i5, s5 = index, []
        r6 = _nt_space
        s5 << r6
        if r6
          r7 = _nt_of_keyword
          s5 << r7
          if r7
            r8 = _nt_space
            s5 << r8
            if r8
              r9 = _nt_for_update_clause_columns
              s5 << r9
            end
          end
        end
        if s5.last
          r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
          r5.extend(ForUpdateClause0)
        else
          @index = i5
          r5 = nil
        end
        if r5
          r4 = r5
        else
          r4 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r4
        if r4
          i11 = index
          i12, s12 = index, []
          r13 = _nt_space
          s12 << r13
          if r13
            r14 = _nt_wait_keyword
            s12 << r14
            if r14
              r15 = _nt_space
              s12 << r15
              if r15
                r16 = _nt_integer
                s12 << r16
              end
            end
          end
          if s12.last
            r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
            r12.extend(ForUpdateClause1)
          else
            @index = i12
            r12 = nil
          end
          if r12
            r12 = SyntaxNode.new(input, (index-1)...index) if r12 == true
            r11 = r12
          else
            i17, s17 = index, []
            r18 = _nt_space
            s17 << r18
            if r18
              r19 = _nt_nowait_keyword
              s17 << r19
            end
            if s17.last
              r17 = instantiate_node(SyntaxNode,input, i17...index, s17)
              r17.extend(ForUpdateClause2)
            else
              @index = i17
              r17 = nil
            end
            if r17
              r17 = SyntaxNode.new(input, (index-1)...index) if r17 == true
              r11 = r17
            else
              @index = i11
              r11 = nil
            end
          end
          if r11
            r10 = r11
          else
            r10 = instantiate_node(SyntaxNode,input, index...index)
          end
          s0 << r10
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ForUpdateClause3)
    r0.extend(ForUpdateClause4)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:for_update_clause][start_index] = r0

  r0
end

#_nt_for_update_clause_column ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/select/for_update.rb', line 355

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

  i0 = index
  i1, s1 = index, []
  r2 = _nt_schema_name
  s1 << r2
  if r2
    r4 = _nt_space
    if r4
      r3 = r4
    else
      r3 = instantiate_node(SyntaxNode,input, index...index)
    end
    s1 << r3
    if r3
      if (match_len = has_terminal?('.', false, index))
        r5 = true
        @index += match_len
      else
        terminal_parse_failure('\'.\'')
        r5 = nil
      end
      s1 << r5
      if r5
        r7 = _nt_space
        if r7
          r6 = r7
        else
          r6 = instantiate_node(SyntaxNode,input, index...index)
        end
        s1 << r6
        if r6
          r8 = _nt_table_name
          s1 << r8
          if r8
            r10 = _nt_space
            if r10
              r9 = r10
            else
              r9 = instantiate_node(SyntaxNode,input, index...index)
            end
            s1 << r9
            if r9
              if (match_len = has_terminal?('.', false, index))
                r11 = true
                @index += match_len
              else
                terminal_parse_failure('\'.\'')
                r11 = nil
              end
              s1 << r11
              if r11
                r13 = _nt_space
                if r13
                  r12 = r13
                else
                  r12 = instantiate_node(SyntaxNode,input, index...index)
                end
                s1 << r12
                if r12
                  r14 = _nt_column_name
                  s1 << r14
                end
              end
            end
          end
        end
      end
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(ForUpdateClauseColumn0)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
    r0.extend(ForUpdateClauseColumn3)
    r0.extend(ForUpdateClauseColumn3)
  else
    i15, s15 = index, []
    r16 = _nt_table_name
    s15 << r16
    if r16
      r18 = _nt_space
      if r18
        r17 = r18
      else
        r17 = instantiate_node(SyntaxNode,input, index...index)
      end
      s15 << r17
      if r17
        if (match_len = has_terminal?('.', false, index))
          r19 = true
          @index += match_len
        else
          terminal_parse_failure('\'.\'')
          r19 = nil
        end
        s15 << r19
        if r19
          r21 = _nt_space
          if r21
            r20 = r21
          else
            r20 = instantiate_node(SyntaxNode,input, index...index)
          end
          s15 << r20
          if r20
            r22 = _nt_column_name
            s15 << r22
          end
        end
      end
    end
    if s15.last
      r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
      r15.extend(ForUpdateClauseColumn1)
    else
      @index = i15
      r15 = nil
    end
    if r15
      r15 = SyntaxNode.new(input, (index-1)...index) if r15 == true
      r0 = r15
      r0.extend(ForUpdateClauseColumn3)
      r0.extend(ForUpdateClauseColumn3)
    else
      i23, s23 = index, []
      r25 = _nt_space
      if r25
        r24 = r25
      else
        r24 = instantiate_node(SyntaxNode,input, index...index)
      end
      s23 << r24
      if r24
        r26 = _nt_column_name
        s23 << r26
      end
      if s23.last
        r23 = instantiate_node(SyntaxNode,input, i23...index, s23)
        r23.extend(ForUpdateClauseColumn2)
      else
        @index = i23
        r23 = nil
      end
      if r23
        r23 = SyntaxNode.new(input, (index-1)...index) if r23 == true
        r0 = r23
        r0.extend(ForUpdateClauseColumn3)
        r0.extend(ForUpdateClauseColumn3)
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:for_update_clause_column][start_index] = r0

  r0
end

#_nt_for_update_clause_columns ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/select/for_update.rb', line 241

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

  i0, s0 = index, []
  r1 = _nt_for_update_clause_column
  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_for_update_clause_column
            s3 << r9
          end
        end
      end
      if s3.last
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
        r3.extend(ForUpdateClauseColumns0)
      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(ForUpdateClauseColumns1)
    r0.extend(ForUpdateClauseColumns2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:for_update_clause_columns][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/select/for_update.rb', line 8

def root
  @root ||= :for_update_clause
end