[Grace-core] Parsing ambiguity

[James Noble]

On Tue, Jul 1, 2014 at 6:53 PM, James Noble <kjx at ecs.vuw.ac.nz> wrote:
> 
> On 1/07/2014, at 18:03 pm, Timothy Jones <tim at ecs.vuw.ac.nz> wrote:
> 
>> How should the following expression be parsed?
>> 
>> run(a < B, C > 1)
>> 
>> Is this a request for 'run' with two arguments, each the result of a comparison
>> operator, or is it a request for 'run' with a single argument, which is a
>> request to 'a' with generic parameters 'B' and 'C' and an argument of 1?
> 
> I'm pretty sure this is
> 
> run(a<B, C>1)
> 
Or rather, it's run((a < B), (C > 1)). run(a<B, C>1) is unambiguously
using generic parameters, since there's no space.
-Michael