beremiz

Improve fix wrong code generation if EN/ENO are used in FBD/LD/SFC

2018-08-09, Andrey Skvortsov
1bb8afa02409
Parents 5cb9ef5351cc
Children ba0fc3e73ce2
Improve fix wrong code generation if EN/ENO are used in FBD/LD/SFC

Commit c9915bc6 "Fix wrong code generation if EN/ENO are used in
FBD/LD/SFC" caused following backtrace in some cases:

File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 476, in GenerateProgram
self.GeneratePouProgram(pou_name)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 258, in GeneratePouProgram
program = pou_program.GenerateProgram(pou)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 1713, in GenerateProgram
self.ComputeProgram(pou)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 997, in ComputeProgram
eno_var = self.GetUsedEno(body, connections)
File "/home/developer/WorkData/PLC/beremiz/beremiz/PLCGenerator.py", line 929, in GetUsedEno
for invar in blk.inputVariables.getvariable():
File "/home/developer/WorkData/PLC/beremiz/beremiz/xmlclass/xmlclass.py", line 1363, in getattrMethod
return DefaultElementClass.__getattribute__(self, name)
: 'inOutVariable' object has no attribute 'inputVariables'
1 files changed, 3 insertions(+), 0 deletions(-)
  • +3 -0
    PLCGenerator.py
    • --- a/PLCGenerator.py Wed Aug 01 14:09:12 2018 +0300
    +++ b/PLCGenerator.py Thu Aug 09 13:58:47 2018 +0300
    @@ -926,6 +926,9 @@
    if blk is None:
    return None
    + if not hasattr(blk, "inputVariables"):
    + return None
    +
    for invar in blk.inputVariables.getvariable():
    if invar.getformalParameter() == "EN":
    if len(invar.getconnectionPointIn().getconnections()) > 0: