public static IExpression BuildDeepExpression(IExpression expr, TokenList tokens)
{
if (tokens.Current.TokenType == TokenType.GroupStart)
{
Token t = tokens.Current;
ArgumentsOfExpression ax = new ArgumentsOfExpression(expr, t, BuildArgumentList(tokens));
return(BuildDeepExpression(ax, tokens));
}
else if (tokens.Current.TokenType == TokenType.PropertyDesignator)
{
tokens.Advance(); // past the property designator
if (tokens.Current.TokenType != TokenType.Word)
{
throw new TokenParserException("This bit should be a word naming which property of thing thing before it that you are trying to evaluate.", tokens.Current);
}
PropertyOfExpression px = new PropertyOfExpression(expr, tokens.Current);
tokens.Advance(); // past the property name
return(BuildDeepExpression(px, tokens));
}
else
{
return(expr);
}
}
public static IExpression BuildDeepExpression(IExpression expr, TokenList tokens)
{
if (tokens.Current.TokenType == TokenType.GroupStart)
{
Token t = tokens.Current;
ArgumentsOfExpression ax = new ArgumentsOfExpression(expr, t, BuildArgumentList(tokens));
return BuildDeepExpression(ax, tokens);
}
else if (tokens.Current.TokenType == TokenType.PropertyDesignator)
{
tokens.Advance(); // past the property designator
if (tokens.Current.TokenType != TokenType.Word)
throw new TokenParserException("This bit should be a word naming which property of thing thing before it that you are trying to evaluate.", tokens.Current);
PropertyOfExpression px = new PropertyOfExpression(expr, tokens.Current);
tokens.Advance(); // past the property name
return BuildDeepExpression(px, tokens);
}
else
return expr;
}