private ParserCombinator GetCombinator()
{
if (combinator != null)
{
return(combinator);
}
var lazyComb = new Lazy <ParserCombinator>(() => combinator);
var parsers = new IParser[]
{
new WhereParser(lazyComb),
new AdditionParser(lazyComb),
new SubtractionParser(lazyComb),
new MultiplicationParser(lazyComb),
new DivisionParser(lazyComb),
new UnaryMinusParser(lazyComb),
new CallParser(lazyComb),
new PowerParser(lazyComb),
new NumericParser(lazyComb),
new ParameterParser(lazyComb),
new BracketParser(lazyComb)
};
combinator = new ParserCombinator(parsers);
return(combinator);
}
public Resolver Initialize()
{
var parser = new ParserCombinator(new StartStriper(), new EndStriper(), new PageParser());
var wordCounter = new WordCounterService(new WordCounter(), parser, new FileStoreReader());
_resolver.Register(wordCounter);
return(_resolver);
}
public WordCounterService(WordCounter wordCounter, ParserCombinator textParser, IStoreReader storeReader)
{
if (wordCounter == null)
{
throw new ArgumentNullException("wordCounter");
}
if (textParser == null)
{
throw new ArgumentNullException("textParser");
}
if (storeReader == null)
{
throw new ArgumentNullException("storeReader");
}
_wordCounter = wordCounter;
_textParser = textParser;
_storeReader = storeReader;
}
public Drawer(ParserCombinator parser, FunctionDrawer fDrawer)
{
this.parser = parser;
this.fDrawer = fDrawer;
}