private static ParseResult ParseArguments(string s, int pos, string name)
{
var query = new FunctionAstQuery(name);
while (pos < s.Length && !specialChars.Contains(s[pos]))
{
var result = Parse(s, pos);
query.Args.Add(result.query);
pos = result.position;
pos = SkipWhitespace(s, pos);
if (pos < s.Length && s[pos] != ',')
{
break;
}
else
{
++pos;
}
}
return(new ParseResult(query, pos));
}
private ISearchQuery CompileSeq(FunctionAstQuery func)
{
if (func.Args.Any(q => !(q is WordAstQuery)))
{
throw new Exception("Unexpected query take in phrase");
}
return(new PhraseQuery(func.Args.Select(Compile).ToArray()));
}
private ISearchQuery CompileOr(FunctionAstQuery func)
{
return(new OrMultiQuery(func.Args.Select(Compile).ToArray()));
}