Lexer: Removed unnecessary ::ambiguity method

src/Lexer.cpp

@@ -43,7 +43,6 @@ Lexer::Lexer (const std::string& text)
 : _text (text)
 , _cursor (0)
 , _eos (text.size ())
-, _ambiguity (false)
 {
 }
 
@@ -52,12 +51,6 @@ Lexer::~Lexer ()
 {
 }
 
-////////////////////////////////////////////////////////////////////////////////
-void Lexer::ambiguity (bool value)
-{
-  _ambiguity = value;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // When a Lexer object is constructed with a string, this method walks through
 // the stream of low-level tokens.
@@ -455,7 +448,6 @@ bool Lexer::isDate (std::string& token, Lexer::Type& type)
   {
     std::size_t iso_i = 0;
     ISO8601d iso;
-    iso.ambiguity (_ambiguity);
     if (iso.parse (_text.substr (_cursor), iso_i))
     {
       type = Lexer::Type::date;