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Changed parsing of cond in parallel states for compatibility with smach #20

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Changed parsing of cond in parallel states for compatibility with smach #20

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Changed parsing of cond structures of parallel states for compatibili…
henriquedomingos Apr 13, 2020
cdb8dff
Fixed comments
henriquedomingos Apr 13, 2020
8e1149c
Fixed formatting
henriquedomingos Apr 13, 2020
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31 changes: 23 additions & 8 deletions src/scxml_interpreter/scxml_parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,26 +8,41 @@
from scxml_interpreter.interfaces import SimpleStateInterface, CompoundStateInterface, \
SCXMLInterface, ParallelStateInterface


def convert_to_concurence_map(cond):
# split mapping
cond_ = cond.strip()
map_list = []
if(cond_.find(' AND ') == -1): # There is no "and" condition
if(cond_.find(' OR ') == -1): # There is no "or" condition
if(cond_.find(' AND ') == -1): # there are no "and" conditions
if(cond_.find(' OR ') == -1): # there are no "or" conditions
list_ = cond_.split('.')
map_list.append({list_[0]: list_[1]})
else:
else: # there are only "or" conditions

# State1.succeeded OR State2.succeeded
# succeeded: [{State1: succeeded} , {State2: succeeded }]
for cond_or in cond_.split(' OR '):
list_ = cond_or.split('.')
map_list.append({list_[0]: list_[1]})
else:
for cond_and in cond_.split(' AND '):
list_and = cond_and.split('.')
map_list.append({list_and[0]: list_and[1]})
if(cond_.find(' OR ') == -1): # there are only "and" conditions

# State1.succeeded AND State2.succeeded
# succeeded: [{State1: succeeded, State2: succeeded }]
cond_and_dict = {}
for cond_and_parcel in cond_.split(' AND '):
list_and = cond_and_parcel.split('.')
cond_and_dict[list_and[0]] = list_and[1]
map_list.append(cond_and_dict)

else: # there are both "or" and "and" conditions
for cond_or in cond_.split(' OR '):
cond_and_dict = {}
for cond_and_parcel in cond_or.split(' AND '):
list_and = cond_and_parcel.split('.')
cond_and_dict[list_and[0]] = list_and[1]
map_list.append(cond_and_dict)
return map_list


class Converter(object):

def convert_to_interface(self, root):
Expand Down