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# File 'lib/hemingway/override/override.rb', line 14
def _nt_override
start_index = index
if node_cache[:override].has_key?(index)
cached = node_cache[:override][index]
if cached
cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
@index = cached.interval.end
end
return cached
end
i0 = index
if has_terminal?("---", false, index)
r1 = instantiate_node(MDashNode,input, index...(index + 3))
@index += 3
else
terminal_parse_failure("---")
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?("``", false, index)
r2 = instantiate_node(LeftQuoteNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure("``")
r2 = nil
end
if r2
r0 = r2
else
if has_terminal?("''", false, index)
r3 = instantiate_node(RightQuoteNode,input, index...(index + 2))
@index += 2
else
terminal_parse_failure("''")
r3 = nil
end
if r3
r0 = r3
else
@index = i0
r0 = nil
end
end
end
node_cache[:override][start_index] = r0
r0
end
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