# of unexpected failures	101->109

but actually, some new test passes causes several other failing test
to be tried, so it is not really a regression.

Indeed, ite are polymorphic, and thus inventing names during soc
instanciation is error-prone, ugly, innefficient, and increase the
code size.

Moreover, using C ite to translate them online (ie, without going
trough a soc) is straigforward

# of unexpected failures	104->101.

In other words, consider ">" and co as overloaded operators, not polymorphic ones.

where I've removed the handling of polymorphism.

where I've removed the handling of polymorphism.

e.g., by replacing "plus" by "iplus" or "rplus"

Hence now the following is accepted :
   res = map<<+,  N>>(x, a, b);

but still not

  a_or_b = map<<Lustre::if,  N>>(x, a, b);

For instance,
  node toto = map<<Lustre::if,  N>>(x, a, b);
is rejected.

The problem with this change is that we now also reject equations such as
   res = map<<+,  N>>(x, a, b);

which could be avoided. Probably L2lRmPoly does its job partially.

nb:  unexpected failures  120 -> 118

nb:  unexpected failures  115->120

nb:  unexpected failures 120 -> 115

nb:  unexpected failures 126 -> 120

nb:  unexpected failures 127 -> 125

I've sligthly modified the profile of gen_assign to explicitly ask for the
size of the data structure to be copied.

nb:  unexpected failures 131 -> 127

nb:  unexpected failures 133-> 131

nb:  unexpected failures 143->133

nb:  unexpected failures	144->143

nb:  unexpected failures	149->144

The arrow soc now has a memory used to hold if the first step has be triggered.

The first one in Soc2cIdent.type_to_short_string when enum and int were both
translated by "i" ; as a consequence, some different soc ctx get the same name.

The second one was due to the fact that car ident in gao switches were
printed incorrectly (missing "ctx->" or "node_no_mem_ctx.").

nb:  unexpected failures 162-> 149

nb:  unexpected failures 175-> 162

Also name step function consistent and uniquely

nb:  unexpected failures 187->175

nb:  unexpected failures 195->187

Also start to add support for the other iterators, but it does not work yet.

The idea is that
- when it is not in the memory, it is considered as true
- it is set to false after each step is executed

test: 203->198 failures

test: 238->203 failures

nb: 20 more tests passes.

Always use Soc2cPredef.gen_assign to generate var assignments.

Also, use affection for assigning structures.

nb: 21 more tests passes.

Also do not crash if the soc contains reference to extern types.

To do that, I've used the (un)expand_profile function defined in SocExec
(and put the in a new module with a more neutral name: SocVar).

expected passes		1116 -> 1121
unexpected failures	282 -> 277