module OracleSqlParser::Grammar::Condition::Null
Public Instance Methods
_nt_null_condition()
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# File lib/oracle-sql-parser/grammar/condition/null.rb, line 60 def _nt_null_condition start_index = index if node_cache[:null_condition].has_key?(index) cached = node_cache[:null_condition][index] if cached node_cache[:null_condition][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true @index = cached.interval.end end return cached end i0, s0 = index, [] r1 = _nt_expr s0 << r1 if r1 r2 = _nt_space s0 << r2 if r2 r3 = _nt_is_keyword s0 << r3 if r3 r4 = _nt_space s0 << r4 if r4 i6, s6 = index, [] r7 = _nt_not_keyword s6 << r7 if r7 r8 = _nt_space s6 << r8 end if s6.last r6 = instantiate_node(SyntaxNode,input, i6...index, s6) r6.extend(NullCondition0) else @index = i6 r6 = nil end if r6 r5 = r6 else r5 = instantiate_node(SyntaxNode,input, index...index) end s0 << r5 if r5 r9 = _nt_null_keyword s0 << r9 end end end end end if s0.last r0 = instantiate_node(SyntaxNode,input, i0...index, s0) r0.extend(NullCondition1) r0.extend(NullCondition2) else @index = i0 r0 = nil end node_cache[:null_condition][start_index] = r0 r0 end
root()
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# File lib/oracle-sql-parser/grammar/condition/null.rb, line 8 def root @root ||= :null_condition end