コード例 #1
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  private Guard createGuard(Element element) {
    Guard guard = IrFactory.eINSTANCE.createGuard();
    String id = element.getAttribute("id");
    guard.setId(id);
    doAnnotations(guard, element);

    addIrObject(id, guard);

    Action action = (Action) findIrObject(element.getAttribute("outer-scope"));
    guard.setOuter(action);

    List<Element> decls = getChildren(element, "Decl");
    for (Element e : decls) {
      Declaration decl = createDeclaration(e);
      guard.getDeclarations().add(decl);
    }

    List<Element> peeks = getChildren(element, "PortPeek");
    for (Element e : peeks) {
      PortPeek peek = createPortPeek(action, e);
      guard.getPeeks().add(peek);
    }

    Expression body = createExpression(getChild(element, "Expr"));
    guard.setBody(body);

    guard.setType(TypeSystem.createTypeBool());

    return guard;
  }
コード例 #2
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  private Expression createExpression(Element element) {
    String kind = element.getAttribute("kind");

    if (kind.equals("Unary")) {
      UnaryExpression expr = IrFactory.eINSTANCE.createUnaryExpression();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setOperator(UtilIR.unmarshall(element.getAttribute("operator")));
      expr.setOperand(createExpression(getChild(element, "Expr")));
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("Binary")) {
      BinaryExpression expr = IrFactory.eINSTANCE.createBinaryExpression();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setOperator(UtilIR.unmarshall(element.getAttribute("operator")));
      List<Element> operands = getChildren(element, "Expr");
      expr.setOperand1(createExpression(operands.get(0)));
      expr.setOperand2(createExpression(operands.get(1)));
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("Call")) {
      FunctionCall expr = IrFactory.eINSTANCE.createFunctionCall();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setFunction(createExpression(getChild(element, "Expr")));
      List<Element> args = getChildren(getChild(element, "Args"), "Expr");
      for (Element arg : args) {
        expr.getParameters().add(createExpression(arg));
      }
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("Construction")) {
      TypeConstructorCall expr = IrFactory.eINSTANCE.createTypeConstructorCall();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      expr.setName(element.getAttribute("name"));
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setTypedef((Declaration) findIrObject(element.getAttribute("typedef-id")));
      List<Element> args = getChildren(getChild(element, "Args"), "Expr");
      for (Element arg : args) {
        expr.getParameters().add(createExpression(arg));
      }
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("If")) {
      IfExpression expr = IrFactory.eINSTANCE.createIfExpression();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      List<Element> exprs = getChildren(element, "Expr");
      expr.setCondition(createExpression(exprs.get(0)));
      expr.setThenExpression(createExpression(exprs.get(1)));
      expr.setElseExpression(createExpression(exprs.get(2)));
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("Var")) {
      VariableExpression expr = IrFactory.eINSTANCE.createVariableExpression();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);
      Element child = getChild(element, "Type");
      if (child != null) {
        expr.setType(createType(child));
      }
      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));

      expr.setVariable((Declaration) findIrObject(element.getAttribute("decl-id")));

      Element indices = getChild(element, "Indices");
      if (indices != null) {
        for (Element index : getChildren(indices, "Expr")) {
          expr.getIndex().add(createExpression(index));
        }
      }

      Element members = getChild(element, "Members");
      if (members != null) {
        for (Element member : getChildren(members, "Member")) {
          expr.getMember().add(createMember(member));
        }
      }

      return expr;
    } else if (kind.equals("Lambda")) {
      LambdaExpression expr = IrFactory.eINSTANCE.createLambdaExpression();
      String id = element.getAttribute("id");
      expr.setId(id);
      doAnnotations(expr, element);

      addIrObject(id, expr);

      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setOuter((Scope) findIrObject(element.getAttribute("outer-scope")));

      expr.setType(createType(getChild(element, "Type")));

      List<Element> declarations = getChildren(element, "Decl");
      for (Element e : declarations) {
        Declaration var = (Declaration) createDeclaration(e);
        expr.getDeclarations().add(var);
        if (var instanceof Variable && ((Variable) var).isParameter())
          expr.getParameters().add((Variable) var);
      }

      expr.setBody(createExpression(getChild(element, "Expr")));

      return expr;
    } else if (kind.equals("Proc")) {
      ProcExpression expr = IrFactory.eINSTANCE.createProcExpression();
      String id = element.getAttribute("id");
      expr.setId(id);
      doAnnotations(expr, element);

      addIrObject(id, expr);

      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));
      expr.setOuter((Scope) findIrObject(element.getAttribute("outer-scope")));

      expr.setType(createType(getChild(element, "Type")));

      List<Element> declarations = getChildren(element, "Decl");
      for (Element e : declarations) {
        Declaration var = (Declaration) createDeclaration(e);
        expr.getDeclarations().add(var);
        if (var instanceof Variable && ((Variable) var).isParameter())
          expr.getParameters().add((Variable) var);
      }

      expr.setBody((Block) createStatement(getChild(element, "Stmt")));

      return expr;
    } else if (kind.equals("List")) {
      ListExpression expr = IrFactory.eINSTANCE.createListExpression();
      expr.setId(element.getAttribute("id"));
      doAnnotations(expr, element);

      expr.setContext((Scope) findIrObject(element.getAttribute("context-scope")));

      List<Element> generators = getChildren(element, "Generator");
      for (Element g : generators) {
        expr.getGenerators().add(createGenerator(g));
      }

      List<Element> exprs = getChildren(element, "Expr");
      for (Element e : exprs) {
        expr.getExpressions().add(createExpression(e));
      }
      // expr.setType(createType(getChild(element, "Type")));

      return expr;
    } else if (kind.equals("literal-integer")) {
      IntegerLiteral expr = IrFactory.eINSTANCE.createIntegerLiteral();
      String value = element.getAttribute("value");
      expr.setValue(Long.parseLong(value));
      expr.setType(TypeSystem.createTypeInt());

      return expr;
    } else if (kind.equals("literal-float")) {
      FloatLiteral expr = IrFactory.eINSTANCE.createFloatLiteral();
      String value = element.getAttribute("value");
      expr.setValue(Double.parseDouble(value));
      expr.setType(TypeSystem.createTypeFloat());

      return expr;

    } else if (kind.equals("literal-bool")) {
      BooleanLiteral expr = IrFactory.eINSTANCE.createBooleanLiteral();
      String value = element.getAttribute("value");
      expr.setValue(Boolean.parseBoolean(value));
      expr.setType(TypeSystem.createTypeBool());

      return expr;

    } else if (kind.equals("literal-string")) {
      StringLiteral expr = IrFactory.eINSTANCE.createStringLiteral();
      String value = element.getAttribute("value");
      expr.setValue(value);
      expr.setType(TypeSystem.createTypeString());

      return expr;
    }

    assert (false);
    return null;
  }
コード例 #3
0
ファイル: IrXmlReader.java プロジェクト: hallvard/caltoopia
  private Type createType(Element element) {
    String kind = element.getAttribute("kind");

    if (kind.equals("int")) {
      TypeInt type = TypeSystem.createTypeInt();
      List<Element> expressions = getChildren(element, "Expr");
      if (expressions.size() > 0) {
        Expression size = createExpression(expressions.get(0));
        type.setSize(size);
      }
      return type;
    } else if (kind.equals("uint")) {
      TypeUint type = TypeSystem.createTypeUint();
      List<Element> expressions = getChildren(element, "Expr");
      if (expressions.size() > 0) {
        Expression size = createExpression(expressions.get(0));
        type.setSize(size);
      }
      return type;
    } else if (kind.equals("bool")) {
      return TypeSystem.createTypeBool();
    } else if (kind.equals("float")) {
      return TypeSystem.createTypeFloat();
    } else if (kind.equals("string")) {
      return TypeSystem.createTypeString();
    } else if (kind.equals("List")) {
      Expression size = null;
      Element sizeElement = getChild(element, "Expr");
      if (sizeElement != null) {
        size = createExpression(sizeElement);
      }
      List<Element> types = getChildren(element, "Type");
      Type type = createType(types.get(0));
      return TypeSystem.createTypeList(size, type);
    } else if (kind.equals("user")) {
      Declaration typeDeclaration =
          (Declaration) findIrObject(element.getAttribute("type-declaration-id"));
      return TypeSystem.createTypeUser(typeDeclaration);
    } else if (kind.equals("record")) {
      TypeRecord typeRecord = IrFactory.eINSTANCE.createTypeRecord();
      String id = element.getAttribute("id");
      typeRecord.setId(id);
      doAnnotations(typeRecord, element);

      List<Element> members = getChildren(element, "Decl");
      for (Element member : members) {
        Variable m = (Variable) createDeclaration(member);
        typeRecord.getMembers().add(m);
      }

      addIrObject(id, typeRecord);

      return typeRecord;
    } else if (kind.equals("lambda")) {
      TypeLambda type = IrFactory.eINSTANCE.createTypeLambda();
      Element input = getChild(element, "Input");
      for (Element e : getChildren(input, "Type")) {
        type.getInputTypes().add(createType(e));
      }
      Element output = getChild(element, "Output");
      if (output != null) {
        type.setOutputType(createType(getChild(output, "Type")));
      }
      return type;
    } else if (kind.equals("proc")) {
      TypeProc type = IrFactory.eINSTANCE.createTypeProc();
      Element input = getChild(element, "Input");
      for (Element e : getChildren(input, "Type")) {
        type.getInputTypes().add(createType(e));
      }
      Element output = getChild(element, "Output");
      if (output != null) {
        for (Element e : getChildren(input, "Type")) {
          type.getOutputTypes().add(createType(e));
        }
      }
      return type;
    } else if (kind.equals("actor")) {
      String name = element.getAttribute("name");
      String namespace = element.getAttribute("namespace");
      return TypeSystem.createTypeActor(name, Util.unpackQualifiedName(namespace));
    } else if (kind.equals("undef")) {
      return TypeSystem.createTypeUndef();
    }

    assert (false);
    return null;
  }