[program-gen] Fix generation of double
literals in generated programs
#1580
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Description
This PR implements an initial pass for handling
__convert
calls in program-gen starting withdouble
literals. Later on we will extend this to handle enums but we don't have a conformance test for these yet.The return type of
__convert
calls is annotated with the target schema type so we detect when are going to emit an expression of typemodel.NumberType
(in PCL space) in a location that expectsschema.NumberType
. When that pattern is detected we make sure to emit double literals that end with.0
when the value of the number is exact.l2-resource-primitive
now that the test is passingRemovesl2-map-keys
as there is no such test