internal static Expression /*!*/ MakeRead(int kind, Parser /*!*/ parser, string name, SourceSpan location)
{
switch (kind)
{
case Identifier:
return((Expression)parser.CurrentScope.ResolveVariable(name) ?? new MethodCall(null, name, null, null, location));
case Instance:
return(new InstanceVariable(name, location));
case Global:
return(new GlobalVariable(name, location));
case Constant:
return(new ConstantVariable(name, location));
case Class:
return(new ClassVariable(name, location));
case Nil:
return(Literal.Nil(location));
case Self:
return(new SelfReference(location));
case True:
return(Literal.True(location));
case False:
return(Literal.False(location));
case File:
return(new FileLiteral(location));
case Line:
return(Literal.Integer(parser.Tokenizer.TokenSpan.Start.Line, location));
case Encoding:
return(new EncodingExpression(location));
}
throw Assert.Unreachable;
}