def load_project(element, target_envs, build_target="build", load_nets=True):
target_env = utils.xml_str(element, "target_env")
if target_env not in target_envs:
raise utils.PtpException("Unknown target environment")
description = element.find("description").text
name = utils.xml_str(element, "name")
root_directory = utils.xml_str(element, "root-directory")
p = Project(name,
root_directory,
target_envs[target_env],
description)
p.build_target = build_target
p.library_rpc = utils.xml_bool(element, "library-rpc", False)
p.library_octave = utils.xml_bool(element, "library-octave", False)
p.tracing = utils.xml_bool(element, "tracing", False)
load_configuration(element.find("configuration"), p)
if not load_nets:
return p
nets = [ (e, load_net(e, p)) for e in element.findall("net") ]
p.nets = [ net for e, net in nets ]
for e, net in nets:
load_net_content(e, p, net)
return p
def load_transition(element, project, net):
id = utils.xml_int(element, "id")
name = element.get("name")
guard = project.parse_expression(element.get("guard"),
get_source(element, "guard"),
allow_empty=True)
transition = Transition(net, id, name, guard)
transition.collective = utils.xml_bool(element, "collective", False)
transition.edges_in = map(
lambda e: load_edge_in(e, project, net, transition),
element.findall("edge-in"))
transition.edges_out = map(
lambda e: load_edge_out(e, project, net, transition),
element.findall("edge-out"))
if element.find("code") is not None:
transition.code = element.find("code").text
transition.trace_fire = element.find("trace") is not None
transition.clock = utils.xml_bool(element, "clock", False)
if transition.collective:
transition.root = project.parse_expression(element.get("root"),
get_source(element, "root"),
allow_empty=True)
if element.find("time-substitution") is not None:
transition.time_substitution = element.find("time-substitution").text
if element.find("clock-substitution") is not None:
transition.clock_substitution = element.find("clock-substitution").text
if element.find("verif-quit_flag") is not None:
transition.calls_quit = True
e = element.find("verif-occurrence")
if e is not None:
transition.occurrence_analysis = True
transition.occurrence_analysis_compare_process = utils.xml_bool(
e, "process")
transition.occurrence_analysis_compare_binding = utils.xml_bool(
e, "binding")
priority = element.get("priority").strip()
if priority == "":
transition.priority = 0
elif utils.is_integer(priority):
transition.priority = int(priority)
else:
raise utils.PtpException("Priority has to be integer or empty",
get_source(element, "priority"))
return transition
def load_place_tracing(element, place):
if element is None:
return
place.trace_tokens = utils.xml_bool(element, "trace-tokens", False)
for e in element.findall("function"):
place.trace_tokens_functions.append(
(e.get("name"), e.get("return-type")))
def load_transition(element, project, net):
id = utils.xml_int(element, "id")
name = element.get("name")
guard = project.parse_expression(element.get("guard"),
get_source(element, "guard"),
allow_empty=True)
transition = Transition(net, id, name, guard)
transition.collective = utils.xml_bool(element, "collective", False)
transition.edges_in = map(lambda e:
load_edge_in(e, project, net, transition), element.findall("edge-in"))
transition.edges_out = map(lambda e:
load_edge_out(e, project, net, transition), element.findall("edge-out"))
if element.find("code") is not None:
transition.code = element.find("code").text
transition.trace_fire = element.find("trace") is not None
transition.clock = utils.xml_bool(element, "clock", False)
if transition.collective:
transition.root = project.parse_expression(element.get("root"),
get_source(element, "root"),
allow_empty=True)
if element.find("time-substitution") is not None:
transition.time_substitution = element.find("time-substitution").text
if element.find("clock-substitution") is not None:
transition.clock_substitution = element.find("clock-substitution").text
if element.find("verif-quit_flag") is not None:
transition.calls_quit = True
e = element.find("verif-occurrence")
if e is not None:
transition.occurrence_analysis = True
transition.occurrence_analysis_compare_process = utils.xml_bool(e, "process")
transition.occurrence_analysis_compare_binding = utils.xml_bool(e, "binding")
priority = element.get("priority").strip()
if priority == "":
transition.priority = 0
elif utils.is_integer(priority):
transition.priority = int(priority)
else:
raise utils.PtpException("Priority has to be integer or empty",
get_source(element, "priority"))
return transition
def load_place_tracing(element, place):
if element is None:
return
place.trace_tokens = utils.xml_bool(element, "trace-tokens", False)
for e in element.findall("function"):
place.trace_tokens_functions.append((e.get("name"), e.get("return-type")))