def _Bind(self, stmt):
var = stmt.binder()
varNames = [x.id for x in flatten(var)]
operation = S.substituted_expression(stmt.value(), self.env)
for name in varNames:
if self.freeze:
if name in self.env:
rename = self.env[name]
elif name not in self.exceptions:
rename = markGenerated('%s_%s' % (name, SingleAssignmentRewrite.serial.next()))
else:
rename = name
elif name not in self.exceptions:
rename = markGenerated('%s_%s' % (name, SingleAssignmentRewrite.serial.next()))
else:
rename = name
self.env[name] = S.Name(rename)
result = S.Bind(S.substituted_expression(var, self.env), operation)
return result
def _indices(bind, typings, write_out):
app = bind.value()
if write_out:
new_dest_id = C.markGenerated(bind.binder().id + '_' + \
intrinsic_name_supply.next())
typings[new_dest_id] = T.Monotype("index_sequence")
source = app.parameters[1]
declaration = S.Bind(S.Name(new_dest_id),
S.Apply(S.Name("index_sequence"),
[B.CMember(source, S.Apply(S.Name("size"),
[]))]))
declaration.no_return_convert = True
copy = S.Apply(S.Name('copy'),
[bind.binder(),
S.Name(new_dest_id),
C.globalIndex])
return declaration, copy
typings[bind.binder().id] = T.Monotype("index_sequence")
source = app.parameters[1]
bind.parameters[0] = S.Apply(S.Name("index_sequence"),
[B.CMember(source, S.Apply(S.Name("size"), []))])
return bind
