Re: [C++-11] User defined literals

[Ed Smith-Rowland <3dw4rd at verizon dot net>]

On 10/15/2011 04:42 PM, Jason Merrill wrote:
> On 10/12/2011 04:58 PM, 3dw4rd@verizon.net wrote:
> > +  tree const_char_ptr_type_node
> > +       = build_pointer_type (build_type_variant (char_type_node, 1, 
> > 0));
>
> You can just use const_string_type_node here.
>
> Jason
I made this change.

I also added a test case to make sure that embedded quotes are not a 
problem.
No valid string can begin or end with an escaped quote.  So the string 
delimiter is found by loking for the first quote in the string.
The suffix is found by looking for that same quote from the end of the 
string.

While looking at the embedded string issue I found that if you apply the 
suffix of a raw literal to a string it errors as it should but the error 
complained that there were too many arguments for the function.  This 
was not helpful so I made a nicer error message.

Ed

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