module OracleSqlParser::Grammar::Expression::Simple
Public Instance Methods
_nt_simple_expression()
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# File lib/oracle-sql-parser/grammar/expression/simple.rb, line 18 def _nt_simple_expression start_index = index if node_cache[:simple_expression].has_key?(index) cached = node_cache[:simple_expression][index] if cached node_cache[:simple_expression][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true @index = cached.interval.end end return cached end i0 = index r1 = _nt_rownum_keyword if r1 r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true r0 = r1 else r2 = _nt_sysdate_keyword if r2 r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true r0 = r2 else r3 = _nt_systimestamp_keyword if r3 r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true r0 = r3 else r4 = _nt_null_keyword if r4 r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true r0 = r4 else r5 = _nt_text_literal if r5 r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true r0 = r5 else r6 = _nt_number_literal if r6 r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true r0 = r6 else r7 = _nt_sequence if r7 r7 = SyntaxNode.new(input, (index-1)...index) if r7 == true r0 = r7 else r8 = _nt_simple_expression_column r8.extend(SimpleExpression0) r8.extend(SimpleExpression0) if r8 r8 = SyntaxNode.new(input, (index-1)...index) if r8 == true r0 = r8 else @index = i0 r0 = nil end end end end end end end end node_cache[:simple_expression][start_index] = r0 r0 end
_nt_simple_expression_column()
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# File lib/oracle-sql-parser/grammar/expression/simple.rb, line 121 def _nt_simple_expression_column start_index = index if node_cache[:simple_expression_column].has_key?(index) cached = node_cache[:simple_expression_column][index] if cached node_cache[:simple_expression_column][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true @index = cached.interval.end end return cached end i0, s0 = index, [] i1, s1 = index, [] i3 = index i4, s4 = index, [] r5 = _nt_schema_name s4 << r5 if r5 r7 = _nt_space if r7 r6 = r7 else r6 = instantiate_node(SyntaxNode,input, index...index) end s4 << r6 if r6 if (match_len = has_terminal?('.', false, index)) r8 = true @index += match_len else terminal_parse_failure('\'.\'') r8 = nil end s4 << r8 if r8 r10 = _nt_space if r10 r9 = r10 else r9 = instantiate_node(SyntaxNode,input, index...index) end s4 << r9 if r9 r11 = _nt_table_name s4 << r11 if r11 if (match_len = has_terminal?('.', false, index)) r12 = true @index += match_len else terminal_parse_failure('\'.\'') r12 = nil end s4 << r12 end end end end end if s4.last r4 = instantiate_node(SyntaxNode,input, i4...index, s4) r4.extend(SimpleExpressionColumn0) else @index = i4 r4 = nil end if r4 r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true r3 = r4 else i13, s13 = index, [] r14 = _nt_table_name s13 << r14 if r14 r16 = _nt_space if r16 r15 = r16 else r15 = instantiate_node(SyntaxNode,input, index...index) end s13 << r15 if r15 if (match_len = has_terminal?('.', false, index)) r17 = true @index += match_len else terminal_parse_failure('\'.\'') r17 = nil end s13 << r17 if r17 r19 = _nt_space if r19 r18 = r19 else r18 = instantiate_node(SyntaxNode,input, index...index) end s13 << r18 end end end if s13.last r13 = instantiate_node(SyntaxNode,input, i13...index, s13) r13.extend(SimpleExpressionColumn1) else @index = i13 r13 = nil end if r13 r13 = SyntaxNode.new(input, (index-1)...index) if r13 == true r3 = r13 else @index = i3 r3 = nil end end if r3 r2 = r3 else r2 = instantiate_node(SyntaxNode,input, index...index) end s1 << r2 if r2 i20 = index r21 = _nt_rowid_keyword if r21 r21 = SyntaxNode.new(input, (index-1)...index) if r21 == true r20 = r21 else r22 = _nt_column_name if r22 r22 = SyntaxNode.new(input, (index-1)...index) if r22 == true r20 = r22 else @index = i20 r20 = nil end end s1 << r20 end if s1.last r1 = instantiate_node(SyntaxNode,input, i1...index, s1) r1.extend(SimpleExpressionColumn2) else @index = i1 r1 = nil end s0 << r1 if s0.last r0 = instantiate_node(SyntaxNode,input, i0...index, s0) r0.extend(SimpleExpressionColumn3) r0.extend(SimpleExpressionColumn4) else @index = i0 r0 = nil end node_cache[:simple_expression_column][start_index] = r0 r0 end
root()
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# File lib/oracle-sql-parser/grammar/expression/simple.rb, line 8 def root @root ||= :simple_expression end