Module: OracleSqlParser::Grammar::Condition

Includes:
Between, Comparison, Compound, Exists, FloatingPoint, In, IsOfType, Multiset, Null, PatternMatching, Treetop::Runtime
Included in:
ConditionParser, Grammar
Defined in:
lib/oracle-sql-parser/grammar/condition.rb,
lib/oracle-sql-parser/grammar/condition/in.rb,
lib/oracle-sql-parser/grammar/condition/null.rb,
lib/oracle-sql-parser/grammar/condition/exists.rb,
lib/oracle-sql-parser/grammar/condition/between.rb,
lib/oracle-sql-parser/grammar/condition/compound.rb,
lib/oracle-sql-parser/grammar/condition/multiset.rb,
lib/oracle-sql-parser/grammar/condition/comparison.rb,
lib/oracle-sql-parser/grammar/condition/is_of_type.rb,
lib/oracle-sql-parser/grammar/condition/floating_point.rb,
lib/oracle-sql-parser/grammar/condition/pattern_matching.rb

Defined Under Namespace

Modules: Between, Comparison, Compound, Condition0, Exists, FloatingPoint, In, IsOfType, LogicalCondition0, LogicalCondition1, LogicalCondition2, LogicalCondition3, LogicalCondition4, Multiset, Null, PatternMatching, WhereClause0, WhereClause1 Classes: BetweenParser, ComparisonParser, CompoundParser, ExistsParser, FloatingPointParser, InParser, IsOfTypeParser, MultisetParser, NullParser, PatternMatchingParser

Instance Method Summary collapse

Methods included from IsOfType

#_nt_is_of_type_condition, #_nt_only_and_type, #_nt_type, #_nt_types

Methods included from In

#_nt_in_condition

Methods included from Exists

#_nt_exists_condition

Methods included from Between

#_nt_between_condition

Methods included from Compound

#_nt_compound_condition

Methods included from Null

#_nt_null_condition

Methods included from PatternMatching

#_nt_like_condition, #_nt_pattern_maching_condition, #_nt_regexp_like_condition

Methods included from Multiset

#_nt_is_a_set_condition, #_nt_is_empty_condition, #_nt_member_condition, #_nt_mutiset_condition, #_nt_nested_table, #_nt_submultiset_condition

Methods included from FloatingPoint

#_nt_floating_point_condition

Methods included from Comparison

#_nt_comparison_condition, #_nt_group_comparison_condition, #_nt_simple_comparison_condition

Instance Method Details

#_nt_condition ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition.rb', line 95

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

  i0 = index
  r1 = _nt_comparison_condition
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_floating_point_condition
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      r3 = _nt_model_condition
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        r4 = _nt_mutiset_condition
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          r5 = _nt_pattern_maching_condition
          if r5
            r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
            r0 = r5
          else
            r6 = _nt_null_condition
            if r6
              r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
              r0 = r6
            else
              r7 = _nt_xml_condition
              if r7
                r7 = SyntaxNode.new(input, (index-1)...index) if r7 == true
                r0 = r7
              else
                r8 = _nt_compound_condition
                if r8
                  r8 = SyntaxNode.new(input, (index-1)...index) if r8 == true
                  r0 = r8
                else
                  r9 = _nt_between_condition
                  if r9
                    r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
                    r0 = r9
                  else
                    r10 = _nt_exists_condition
                    if r10
                      r10 = SyntaxNode.new(input, (index-1)...index) if r10 == true
                      r0 = r10
                    else
                      r11 = _nt_in_condition
                      if r11
                        r11 = SyntaxNode.new(input, (index-1)...index) if r11 == true
                        r0 = r11
                      else
                        r12 = _nt_is_of_type_condition
                        r12.extend(Condition0)
                        r12.extend(Condition0)
                        if r12
                          r12 = SyntaxNode.new(input, (index-1)...index) if r12 == true
                          r0 = r12
                        else
                          @index = i0
                          r0 = nil
                        end
                      end
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end

  node_cache[:condition][start_index] = r0

  r0
end

#_nt_logical_condition ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition.rb', line 252

def _nt_logical_condition
  start_index = index
  if node_cache[:logical_condition].has_key?(index)
    cached = node_cache[:logical_condition][index]
    if cached
      node_cache[:logical_condition][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_not_keyword
  s1 << r2
  if r2
    r4 = _nt_space
    if r4
      r3 = r4
    else
      r3 = instantiate_node(SyntaxNode,input, index...index)
    end
    s1 << r3
    if r3
      r5 = _nt_condition
      s1 << r5
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(LogicalCondition0)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
    r0.extend(LogicalCondition4)
    r0.extend(LogicalCondition4)
  else
    i6, s6 = index, []
    r7 = _nt_condition
    s6 << r7
    if r7
      r9 = _nt_space
      if r9
        r8 = r9
      else
        r8 = instantiate_node(SyntaxNode,input, index...index)
      end
      s6 << r8
      if r8
        r10 = _nt_and_keyword
        s6 << r10
        if r10
          r12 = _nt_space
          if r12
            r11 = r12
          else
            r11 = instantiate_node(SyntaxNode,input, index...index)
          end
          s6 << r11
          if r11
            r13 = _nt_condition
            s6 << r13
          end
        end
      end
    end
    if s6.last
      r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
      r6.extend(LogicalCondition1)
    else
      @index = i6
      r6 = nil
    end
    if r6
      r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
      r0 = r6
      r0.extend(LogicalCondition4)
      r0.extend(LogicalCondition4)
    else
      i14, s14 = index, []
      r15 = _nt_condition
      s14 << r15
      if r15
        r17 = _nt_space
        if r17
          r16 = r17
        else
          r16 = instantiate_node(SyntaxNode,input, index...index)
        end
        s14 << r16
        if r16
          r18 = _nt_or_keyword
          s14 << r18
          if r18
            r20 = _nt_space
            if r20
              r19 = r20
            else
              r19 = instantiate_node(SyntaxNode,input, index...index)
            end
            s14 << r19
            if r19
              r21 = _nt_condition
              s14 << r21
            end
          end
        end
      end
      if s14.last
        r14 = instantiate_node(SyntaxNode,input, i14...index, s14)
        r14.extend(LogicalCondition2)
      else
        @index = i14
        r14 = nil
      end
      if r14
        r14 = SyntaxNode.new(input, (index-1)...index) if r14 == true
        r0 = r14
        r0.extend(LogicalCondition4)
        r0.extend(LogicalCondition4)
      else
        i22, s22 = index, []
        r23 = _nt_condition
        s22 << r23
        if s22.last
          r22 = instantiate_node(SyntaxNode,input, i22...index, s22)
          r22.extend(LogicalCondition3)
        else
          @index = i22
          r22 = nil
        end
        if r22
          r22 = SyntaxNode.new(input, (index-1)...index) if r22 == true
          r0 = r22
          r0.extend(LogicalCondition4)
          r0.extend(LogicalCondition4)
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:logical_condition][start_index] = r0

  r0
end

#_nt_model_condition ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition.rb', line 405

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

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

  node_cache[:model_condition][start_index] = r0

  r0
end

#_nt_where_clause ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition.rb', line 48

def _nt_where_clause
  start_index = index
  if node_cache[:where_clause].has_key?(index)
    cached = node_cache[:where_clause][index]
    if cached
      node_cache[:where_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_where_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_logical_condition
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(WhereClause0)
    r0.extend(WhereClause1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:where_clause][start_index] = r0

  r0
end

#_nt_xml_condition ⇒ Object 



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# File 'lib/oracle-sql-parser/grammar/condition.rb', line 429

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

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

  node_cache[:xml_condition][start_index] = r0

  r0
end

#root ⇒ Object 



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

def root
  @root ||= :where_clause
end