private Action createAction(Element element) {
Action action = IrFactory.eINSTANCE.createAction();
String id = element.getAttribute("id");
action.setId(id);
doAnnotations(action, element);
addIrObject(id, action);
action.setOuter((Actor) findIrObject(element.getAttribute("outer-scope")));
List<Element> qualifiedName = getChildren(getChild(element, "QID"), "ID");
for (Element e : qualifiedName) {
action.getTag().add(e.getAttribute("name"));
}
List<Element> decls = getChildren(element, "Decl");
for (Element e : decls) {
Declaration decl = createDeclaration(e);
action.getDeclarations().add(decl);
}
List<Element> guards = getChildren(element, "Guard");
for (Element e : guards) {
Guard guard = createGuard(e);
action.getGuards().add(guard);
}
List<Element> inputs = getChildren(element, "PortRead");
for (Element e : inputs) {
PortRead portRead = createPortRead(action, e);
action.getInputs().add(portRead);
}
List<Element> stmts = getChildren(element, "Stmt");
for (Element e : stmts) {
Statement stmt = createStatement(e);
action.getStatements().add(stmt);
}
List<Element> outputs = getChildren(element, "PortWrite");
for (Element e : outputs) {
PortWrite portWrite = createPortWrite(action, e);
action.getOutputs().add(portWrite);
}
return action;
}
private PortPeek createPortPeek(Action action, Element element) {
PortPeek portPeek = IrFactory.eINSTANCE.createPortPeek();
portPeek.setId(element.getAttribute("id"));
doAnnotations(portPeek, element);
portPeek.setPort(findPort((Actor) action.getOuter(), element.getAttribute("port"), false));
portPeek.setPosition(Integer.parseInt(element.getAttribute("position")));
Element repeat = getChild(element, "Repeat");
if (repeat != null) {
portPeek.setRepeat(createExpression(getChild(repeat, "Expr")));
}
portPeek.setVariable(createVariableReference(getChild(element, "Var")));
return portPeek;
}
private PortRead createPortRead(Action action, Element element) {
PortRead portRead = IrFactory.eINSTANCE.createPortRead();
portRead.setId(element.getAttribute("id"));
doAnnotations(portRead, element);
portRead.setPort(findPort((Actor) action.getOuter(), element.getAttribute("port"), false));
List<Element> vars = getChildren(element, "Var");
for (Element e : vars) {
VariableReference var = createVariableReference(e);
portRead.getVariables().add(var);
}
Element repeat = getChild(element, "Repeat");
if (repeat != null) {
portRead.setRepeat(createExpression(getChild(repeat, "Expr")));
}
return portRead;
}
private PortWrite createPortWrite(Action action, Element element) {
PortWrite portWrite = IrFactory.eINSTANCE.createPortWrite();
String id = element.getAttribute("id");
portWrite.setId(id);
doAnnotations(portWrite, element);
addIrObject(id, portWrite);
portWrite.setOuter(action);
portWrite.setPort(findPort((Actor) action.getOuter(), element.getAttribute("port"), true));
List<Element> decls = getChildren(element, "Decl");
for (Element e : decls) {
Declaration decl = createDeclaration(e);
portWrite.getDeclarations().add(decl);
}
List<Element> stmts = getChildren(element, "Stmt");
for (Element e : stmts) {
Statement stmt = createStatement(e);
portWrite.getStatements().add(stmt);
}
List<Element> exprs = getChildren(element, "Expr");
for (Element e : exprs) {
Expression expr = createExpression(e);
portWrite.getExpressions().add(expr);
}
Element repeat = getChild(element, "Repeat");
if (repeat != null) {
portWrite.setRepeat(createExpression(getChild(repeat, "Expr")));
}
return portWrite;
}