def writeState(s, i):
self.writer.addVSpace()
self.writer.addComment(
"state %s" % ("<root>" if s.is_root else s.new_full_name))
index_expr = GLC.MapIndexedExpression(GLC.SelfProperty("states"),
GLC.String(s.new_full_name))
clazz = "State"
if s.is_parallel_state:
clazz = "ParallelState"
elif s.is_history:
if s.is_history_deep:
clazz = "DeepHistoryState"
else:
clazz = "ShallowHistoryState"
self.writer.addAssignment(
index_expr,
GLC.NewExpression(clazz, [
str(i),
GLC.String(s.new_full_name),
GLC.SelfExpression()
]))
if not s.is_root:
if s.enter_action.action or s.has_timers:
self.writer.add(
GLC.FunctionCall(
GLC.Property(index_expr, "setEnter"),
[GLC.SelfProperty(s.friendly_name + "_enter")]))
if s.exit_action.action or s.has_timers:
self.writer.add(
GLC.FunctionCall(
GLC.Property(index_expr, "setExit"),
[GLC.SelfProperty(s.friendly_name + "_exit")]))
def visit_DiagramTest(self, test):
# helper class
self.writer.beginClass("InputEvent")
self.writer.beginConstructor()
self.writer.addFormalParameter("name")
self.writer.addFormalParameter("port")
self.writer.addFormalParameter("parameters")
self.writer.addFormalParameter("time_offset")
self.writer.beginMethodBody()
self.writer.addAssignment(GLC.SelfProperty("name"), "name")
self.writer.addAssignment(GLC.SelfProperty("port"), "port")
self.writer.addAssignment(GLC.SelfProperty("parameters"), "parameters")
self.writer.addAssignment(GLC.SelfProperty("time_offset"),
"time_offset")
self.writer.endMethodBody()
self.writer.endConstructor()
self.writer.endClass()
self.writer.beginClass("Test")
if test.input:
test.input.accept(self)
else:
self.writer.addStaticAttribute("input_events",
GLC.ArrayExpression())
if test.expected:
test.expected.accept(self)
else:
self.writer.addStaticAttribute("expected_events",
GLC.ArrayExpression())
self.writer.endClass()
def visit_Class(self, class_node):
"""
Generate code for Class construct
"""
super_classes = []
if not class_node.super_class_objs:
# if none of the class' super classes is defined in the diagram,
# we have to inherit RuntimeClassBase
if class_node.statechart:
# only inherit RuntimeClassBase if class has a statechart
super_classes.append("RuntimeClassBase")
if class_node.super_classes:
for super_class in class_node.super_classes:
super_classes.append(super_class)
self.writer.beginClass(class_node.name, super_classes)
# visit constructor
class_node.constructors[0].accept(self)
# visit destructor
class_node.destructors[0].accept(self)
# visit methods
for i in class_node.methods:
i.accept(self)
# compile and initialize Statechart
if class_node.statechart:
class_node.statechart.accept(self)
self.writer.beginMethod("initializeStatechart")
self.writer.beginMethodBody()
self.writer.addComment("enter default state")
# get effective target of initial transition
self.writer.addAssignment(
GLC.SelfProperty("default_targets"),
GLC.FunctionCall(
GLC.Property(
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(class_node.statechart.root.initial)),
"getEffectiveTargetStates")))
self.writer.add(
GLC.SuperClassMethodCall("RuntimeClassBase",
"initializeStatechart", []))
self.writer.endMethodBody()
self.writer.endMethod()
self.writer.endClass()
def visit_InStateCall(self, in_state_call):
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("inState"), [
GLC.ArrayExpression([
GLC.String(target_node.new_full_name)
for target in in_state_call.targets
for target_node in target.target_nodes
])
]))
def visit_ExitAction(self, exit_method):
parent_node = exit_method.parent_node
self.writer.beginMethod(parent_node.friendly_name + "_exit")
self.writer.beginMethodBody()
# take care of any AFTER events
for transition in parent_node.transitions:
trigger = transition.getTrigger()
if trigger.isAfter():
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("removeTimer"),
[str(trigger.getAfterIndex())]))
# execute user-defined exit action if present
if exit_method.action:
exit_method.action.accept(self)
self.writer.endMethodBody()
self.writer.endMethod()
def visit_EnterAction(self, enter_method):
parent_node = enter_method.parent_node
self.writer.beginMethod(parent_node.friendly_name + "_enter")
self.writer.beginMethodBody()
if enter_method.action:
enter_method.action.accept(self)
# take care of any AFTER events
for transition in parent_node.transitions:
trigger = transition.getTrigger()
if trigger.isAfter():
self.writer.startRecordingExpression()
trigger.after.accept(self)
after = self.writer.stopRecordingExpression()
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("addTimer"),
[str(trigger.getAfterIndex()), after]))
self.writer.endMethodBody()
self.writer.endMethod()
def visit_RaiseEvent(self, raise_event):
self.writer.startRecordingExpression()
self.writer.begin(GLC.NewExpression("Event"))
self.writer.addActualParameter(GLC.String(raise_event.getEventName()))
if raise_event.isOutput():
self.writer.addActualParameter(
GLC.FunctionCall(GLC.SelfProperty("getOutPortName"),
[GLC.String(raise_event.getPort())]))
else:
self.writer.addActualParameter(GLC.NoneExpression())
self.writer.end()
new_event_expr = self.writer.stopRecordingExpression()
self.writer.startRecordingExpression()
self.writer.beginArray()
if raise_event.isCD():
self.writer.add(GLC.SelfExpression())
for param in raise_event.getParameters():
param.accept(
self
) # -> visit_Expression will cause expressions to be added to array
self.writer.endArray()
parameters_array_expr = self.writer.stopRecordingExpression()
new_event_expr.getActualParameters().add(parameters_array_expr)
if raise_event.isNarrow():
self.writer.add(
GLC.FunctionCall(
GLC.Property(GLC.SelfProperty("big_step"),
"outputEventOM"),
[
GLC.NewExpression("Event", [
GLC.String("narrow_cast"),
GLC.NoneExpression(),
GLC.ArrayExpression([
GLC.SelfExpression(),
raise_event.getTarget(), new_event_expr
])
])
]))
elif raise_event.isLocal():
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("raiseInternalEvent"),
[new_event_expr]))
elif raise_event.isOutput():
self.writer.add(
GLC.FunctionCall(
GLC.Property(GLC.SelfProperty("big_step"), "outputEvent"),
[new_event_expr]))
elif raise_event.isCD():
self.writer.add(
GLC.FunctionCall(
GLC.Property(GLC.SelfProperty("big_step"),
"outputEventOM"), [new_event_expr]))
elif raise_event.isBroad():
self.writer.add(
GLC.FunctionCall(
GLC.Property(GLC.SelfProperty("big_step"),
"outputEventOM"),
[
GLC.NewExpression("Event", [
GLC.String("broad_cast"),
GLC.NoneExpression(),
GLC.ArrayExpression(
[GLC.SelfExpression(), new_event_expr])
])
]))
def visit_StateReference(self, state_ref):
self.writer.beginArray()
for node in state_ref.getNodes():
self.writer.add(GLC.SelfProperty(node.full_name))
self.writer.endArray()
def writeEnterHistory(self, entered_node, is_deep):
### OLD CODE (TODO)
self.writer.beginMethod("enterHistory" +
("Deep" if is_deep else "Shallow") + "_" +
entered_node.full_name)
self.writer.beginMethodBody()
self.writer.beginIf(
GLC.EqualsExpression(
GLC.ArrayLength(
GLC.MapIndexedExpression(
GLC.SelfProperty("history_state"),
GLC.SelfProperty(entered_node.full_name))), "0"))
defaults = entered_node.defaults
for node in defaults:
if node.is_basic:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enter_" + node.full_name)))
elif node.is_composite:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enterDefault_" + node.full_name)))
self.writer.endIf()
self.writer.beginElse()
children = entered_node.children
if entered_node.is_parallel_state:
for child in children:
if not child.is_history:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enter_" + child.full_name)))
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enterHistory" + (
"Deep" if is_deep else "Shallow") + "_" +
child.full_name)))
else:
for child in children:
if not child.is_history:
self.writer.beginIf(
GLC.ArrayContains(
GLC.MapIndexedExpression(
GLC.SelfProperty("history_state"),
GLC.SelfProperty(entered_node.full_name)),
GLC.SelfProperty(child.full_name)))
if child.is_composite:
if is_deep:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enter_" +
child.full_name)))
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enterHistoryDeep_" +
child.full_name)))
else:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enterDefault_" +
child.full_name)))
else:
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("enter_" + child.full_name)))
self.writer.endIf()
self.writer.endElse()
self.writer.endMethodBody()
self.writer.endMethod()
def visit_StateChart(self, statechart):
self.writer.addVSpace()
self.writer.beginMethod("build_statechart_structure",
"builds Statechart structure")
self.writer.beginMethodBody()
def writeState(s, i):
self.writer.addVSpace()
self.writer.addComment(
"state %s" % ("<root>" if s.is_root else s.new_full_name))
index_expr = GLC.MapIndexedExpression(GLC.SelfProperty("states"),
GLC.String(s.new_full_name))
clazz = "State"
if s.is_parallel_state:
clazz = "ParallelState"
elif s.is_history:
if s.is_history_deep:
clazz = "DeepHistoryState"
else:
clazz = "ShallowHistoryState"
self.writer.addAssignment(
index_expr,
GLC.NewExpression(clazz, [
str(i),
GLC.String(s.new_full_name),
GLC.SelfExpression()
]))
if not s.is_root:
if s.enter_action.action or s.has_timers:
self.writer.add(
GLC.FunctionCall(
GLC.Property(index_expr, "setEnter"),
[GLC.SelfProperty(s.friendly_name + "_enter")]))
if s.exit_action.action or s.has_timers:
self.writer.add(
GLC.FunctionCall(
GLC.Property(index_expr, "setExit"),
[GLC.SelfProperty(s.friendly_name + "_exit")]))
# write all states
for (i, s) in enumerate(statechart.states):
writeState(s, i)
# add children to composite states
self.writer.addVSpace()
self.writer.addComment("add children")
for (i, s) in enumerate(statechart.composites):
for c in s.children:
self.writer.add(
GLC.FunctionCall(
GLC.Property(
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(s.new_full_name)), "addChild"), [
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(c.new_full_name))
]))
# fix tree at root, such that 'descendants' and 'ancestors' fields are filled in
self.writer.add(
GLC.FunctionCall(
GLC.Property(
GLC.MapIndexedExpression(GLC.SelfProperty("states"),
GLC.String("")), "fixTree")))
# defaults
for (i, s) in enumerate(statechart.composites):
if not s.is_parallel_state:
self.writer.addAssignment(
GLC.Property(
GLC.MapIndexedExpression(GLC.SelfProperty("states"),
GLC.String(s.new_full_name)),
"default_state"),
GLC.MapIndexedExpression(GLC.SelfProperty("states"),
GLC.String(s.initial)))
# transitions
for s in statechart.basics + statechart.composites:
if s.transitions:
self.writer.addVSpace()
self.writer.addComment("transition %s" % s.new_full_name)
for (i, t) in enumerate(s.transitions + s.else_transitions):
# instantiate new Transition instance
self.writer.addAssignment(
GLC.LocalVariableDeclaration("%s_%i" %
(s.friendly_name, i)),
GLC.NewExpression("Transition", [
GLC.SelfExpression(),
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(s.new_full_name),
),
GLC.ArrayExpression([
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(target_node.new_full_name))
for target_node in t.target.target_nodes
])
]))
# if any action associated with transition: set executable_content to correct function (generated later)
if t.action.sub_actions:
self.writer.add(
GLC.FunctionCall(
GLC.Property("%s_%i" % (s.friendly_name, i),
"setAction"),
[
GLC.SelfProperty("%s_%i_exec" %
(s.friendly_name, i))
]))
# if any trigger associated with transition: instantiate correct Event instance
trigger = None
if t.trigger.is_after:
trigger = GLC.NewExpression(
"Event",
[GLC.String("_%iafter" % (t.trigger.getAfterIndex()))])
elif t.trigger.event:
trigger = GLC.NewExpression("Event", [
GLC.String(t.trigger.event),
GLC.NoneExpression() if t.trigger.port is None else
GLC.FunctionCall(GLC.SelfProperty("getInPortName"),
[GLC.String(t.trigger.port)])
])
else:
trigger = GLC.NoneExpression()
if trigger:
self.writer.add(
GLC.FunctionCall(
GLC.Property("%s_%i" % (s.friendly_name, i),
"setTrigger"), [trigger]))
# if any guard associated with transition: set guard to correct function (generated later)
if t.guard:
self.writer.add(
GLC.FunctionCall(
GLC.Property("%s_%i" % (s.friendly_name, i),
"setGuard"),
[
GLC.SelfProperty("%s_%i_guard" %
(s.friendly_name, i))
]))
self.writer.add(
GLC.FunctionCall(
GLC.Property(
GLC.MapIndexedExpression(
GLC.SelfProperty("states"),
GLC.String(s.new_full_name)), "addTransition"),
["%s_%i" % (s.friendly_name, i)]))
self.writer.endMethodBody()
self.writer.endMethod()
# enter/exit actions
for (i, s) in enumerate(statechart.composites + statechart.basics):
if not s.is_root:
if s.enter_action.action or s.has_timers:
s.enter_action.accept(self)
if s.exit_action.action or s.has_timers:
s.exit_action.accept(self)
# transition actions and guards
for s in statechart.composites + statechart.basics:
for (i, t) in enumerate(s.transitions):
if t.action.sub_actions:
self.writeTransitionAction(t, i)
if t.hasGuard():
self.writeTransitionGuard(t, i)
def visit_ClassDiagram(self, class_diagram):
header = (
"Generated by Statechart compiler by Glenn De Jonghe, Joeri Exelmans, Simon Van Mierlo, and Yentl Van Tendeloo (for the inspiration)\n"
)
if class_diagram.name or class_diagram.author or class_diagram.description:
header += "\n"
if class_diagram.author:
header += "Model author: " + class_diagram.author + "\n"
if class_diagram.name:
header += "Model name: " + class_diagram.name + "\n"
if class_diagram.description.strip():
header += "Model description:\n"
header += class_diagram.description.strip()
self.writer.addMultiLineComment(header)
self.writer.addVSpace()
self.writer.addInclude(
([GLC.RuntimeModuleIdentifier(), "statecharts_core"]))
if class_diagram.top.strip():
self.writer.addRawCode(class_diagram.top)
self.writer.addVSpace()
self.writer.beginPackage(class_diagram.name)
# visit children
for c in class_diagram.classes:
c.accept(self)
self.writer.beginClass("ObjectManager", ["ObjectManagerBase"])
self.writer.beginConstructor()
self.writer.addFormalParameter("controller")
self.writer.beginMethodBody()
self.writer.beginSuperClassConstructorCall("ObjectManagerBase")
self.writer.addActualParameter("controller")
self.writer.endSuperClassConstructorCall()
self.writer.endMethodBody()
self.writer.endConstructor()
self.writer.beginMethod("instantiate")
self.writer.addFormalParameter("class_name")
self.writer.addFormalParameter("construct_params")
self.writer.beginMethodBody()
for index, c in enumerate(class_diagram.classes):
self.writer.beginElseIf(
GLC.EqualsExpression("class_name", GLC.String(c.name)))
if c.isAbstract():
# cannot instantiate abstract class
self.writer.add(
GLC.ThrowExceptionStatement(
GLC.String("Cannot instantiate abstract class \"" +
c.name +
"\" with unimplemented methods \"" +
"\", \"".join(c.abstract_method_names) +
"\".")))
else:
new_expr = GLC.NewExpression(c.name,
[GLC.SelfProperty("controller")])
param_count = 0
for p in c.constructors[0].parameters:
new_expr.getActualParameters().add(
GLC.ArrayIndexedExpression("construct_params",
str(param_count)))
param_count += 1
self.writer.addAssignment(
GLC.LocalVariableDeclaration("instance"), new_expr)
self.writer.addAssignment(
GLC.Property("instance", "associations"),
GLC.MapExpression())
for a in c.associations:
a.accept(self)
self.writer.endElseIf()
self.writer.beginElse()
self.writer.add(
GLC.ThrowExceptionStatement(
GLC.AdditionExpression(GLC.String("Cannot instantiate class "),
"class_name")))
self.writer.endElse()
self.writer.add(GLC.ReturnStatement("instance"))
self.writer.endMethodBody()
self.writer.endMethod()
self.writer.endClass() # ObjectManager
if self.platform == Platforms.Threads:
controller_sub_class = "ThreadsControllerBase"
if self.platform == Platforms.EventLoop:
controller_sub_class = "EventLoopControllerBase"
elif self.platform == Platforms.GameLoop:
controller_sub_class = "GameLoopControllerBase"
self.writer.beginClass("Controller", [controller_sub_class])
self.writer.beginConstructor()
for p in class_diagram.default_class.constructors[0].parameters:
p.accept(self)
if self.platform == Platforms.EventLoop:
self.writer.addFormalParameter("event_loop_callbacks")
self.writer.addFormalParameter("finished_callback",
GLC.NoneExpression())
self.writer.addFormalParameter("behind_schedule_callback",
GLC.NoneExpression())
elif self.platform == Platforms.Threads:
self.writer.addFormalParameter("keep_running",
GLC.TrueExpression())
self.writer.addFormalParameter("behind_schedule_callback",
GLC.NoneExpression())
self.writer.beginMethodBody()
self.writer.beginSuperClassConstructorCall(controller_sub_class)
self.writer.addActualParameter(
GLC.NewExpression("ObjectManager", [GLC.SelfExpression()]))
if self.platform == Platforms.EventLoop:
self.writer.addActualParameter("event_loop_callbacks")
self.writer.addActualParameter("finished_callback")
self.writer.addActualParameter("behind_schedule_callback")
elif self.platform == Platforms.Threads:
self.writer.addActualParameter("keep_running")
self.writer.addActualParameter("behind_schedule_callback")
self.writer.endSuperClassConstructorCall()
for i in class_diagram.inports:
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("addInputPort"),
[GLC.String(i)]))
for o in class_diagram.outports:
self.writer.add(
GLC.FunctionCall(GLC.SelfProperty("addOutputPort"),
[GLC.String(o)]))
actual_parameters = [
p.getIdent()
for p in class_diagram.default_class.constructors[0].parameters
]
self.writer.add(
GLC.FunctionCall(
GLC.Property(GLC.SelfProperty("object_manager"),
"createInstance"), [
GLC.String(class_diagram.default_class.name),
GLC.ArrayExpression(actual_parameters)
]))
self.writer.endMethodBody()
self.writer.endConstructor()
self.writer.endClass() # Controller
# visit test node if there is one
if class_diagram.test:
class_diagram.test.accept(self)
self.writer.endPackage()
def visit_Constructor(self, constructor):
self.writer.beginConstructor()
if constructor.parent_class.statechart:
self.writer.addFormalParameter("controller")
for p in constructor.getParams():
self.writer.addFormalParameter(p.getIdent(), p.getDefault())
self.writer.beginMethodBody() # constructor body
if constructor.parent_class.statechart:
self.writer.beginSuperClassConstructorCall("RuntimeClassBase")
self.writer.addActualParameter("controller")
self.writer.endSuperClassConstructorCall()
self.writer.addVSpace()
for p in constructor.parent_class.inports:
self.writer.addAssignment(
GLC.MapIndexedExpression(GLC.SelfProperty("inports"),
GLC.String(p)),
GLC.FunctionCall(
GLC.Property("controller", "addInputPort"),
[GLC.String(p), GLC.SelfExpression()]))
for p in constructor.parent_class.outports:
self.writer.addAssignment(
GLC.MapIndexedExpression(GLC.SelfProperty("outports"),
GLC.String(p)),
GLC.FunctionCall(
GLC.Property("controller", "addOutputPort"),
[GLC.String(p), GLC.SelfExpression()]))
self.writer.addVSpace()
if constructor.parent_class.statechart.big_step_maximality == "take_one":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"big_step_maximality"),
GLC.Property("StatechartSemantics", "TakeOne"))
elif constructor.parent_class.statechart.big_step_maximality == "take_many":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"big_step_maximality"),
GLC.Property("StatechartSemantics", "TakeMany"))
if constructor.parent_class.statechart.internal_event_lifeline == "queue":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"internal_event_lifeline"),
GLC.Property("StatechartSemantics", "Queue"))
elif constructor.parent_class.statechart.internal_event_lifeline == "next_small_step":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"internal_event_lifeline"),
GLC.Property("StatechartSemantics", "NextSmallStep"))
elif constructor.parent_class.statechart.internal_event_lifeline == "next_combo_step":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"internal_event_lifeline"),
GLC.Property("StatechartSemantics", "NextComboStep"))
if constructor.parent_class.statechart.input_event_lifeline == "first_small_step":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"input_event_lifeline"),
GLC.Property("StatechartSemantics", "FirstSmallStep"))
elif constructor.parent_class.statechart.input_event_lifeline == "first_combo_step":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"input_event_lifeline"),
GLC.Property("StatechartSemantics", "FirstComboStep"))
elif constructor.parent_class.statechart.input_event_lifeline == "whole":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"),
"input_event_lifeline"),
GLC.Property("StatechartSemantics", "Whole"))
if constructor.parent_class.statechart.priority == "source_parent":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"), "priority"),
GLC.Property("StatechartSemantics", "SourceParent"))
elif constructor.parent_class.statechart.priority == "source_child":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"), "priority"),
GLC.Property("StatechartSemantics", "SourceChild"))
if constructor.parent_class.statechart.concurrency == "single":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"), "concurrency"),
GLC.Property("StatechartSemantics", "Single"))
elif constructor.parent_class.statechart.concurrency == "many":
self.writer.addAssignment(
GLC.Property(GLC.SelfProperty("semantics"), "concurrency"),
GLC.Property("StatechartSemantics", "Many"))
self.writer.addVSpace()
self.writer.addComment("build Statechart structure")
self.writer.add(
GLC.FunctionCall(
GLC.SelfProperty("build_statechart_structure"), []))
if constructor.parent_class.attributes:
self.writer.addVSpace()
self.writer.addComment("user defined attributes")
for attribute in constructor.parent_class.attributes:
if attribute.init_value is None:
self.writer.addAssignment(GLC.SelfProperty(attribute.name),
GLC.NoneExpression())
else:
self.writer.addAssignment(GLC.SelfProperty(attribute.name),
attribute.init_value)
self.writer.addVSpace()
self.writer.addComment("call user defined constructor")
self.writer.beginSuperClassMethodCall(constructor.parent_class.name,
"user_defined_constructor")
for p in constructor.getParams():
# we can't do p.accept(self) here because 'p' is a FormalParameter
# and we want to write it as an actual parameter
self.writer.addActualParameter(p.getIdent())
self.writer.endSuperClassMethodCall()
self.writer.endMethodBody()
self.writer.endConstructor()
# user defined constructor
self.writer.beginMethod("user_defined_constructor")
for p in constructor.getParams():
p.accept(self)
self.writer.beginMethodBody()
for super_class in constructor.parent_class.super_classes:
# begin call
if super_class in constructor.parent_class.super_class_objs:
self.writer.beginSuperClassMethodCall(
super_class, "user_defined_constructor")
else:
self.writer.beginSuperClassConstructorCall(super_class)
# write actual parameters
if super_class in constructor.super_class_parameters:
for p in constructor.super_class_parameters[super_class]:
self.writer.addActualParameter(p)
# end call
if super_class in constructor.parent_class.super_class_objs:
self.writer.endSuperClassMethodCall()
else:
self.writer.endSuperClassConstructorCall()
self.writer.addRawCode(constructor.body)
self.writer.endMethodBody()
self.writer.endMethod()