Package com.google.javascript.rhino.jstype

Examples of com.google.javascript.rhino.jstype.FunctionParamBuilder

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    returnTypeInferred = oldType.isReturnTypeInferred();
    if (paramsParent == null) {
      // Not a function literal.
      parametersNode = oldType.getParametersNode();
      if (parametersNode == null) {
        parametersNode = new FunctionParamBuilder(typeRegistry).build();
      }
    } else {
      // We're overriding with a function literal. Apply type information
      // to each parameter of the literal.
      FunctionParamBuilder paramBuilder =
          new FunctionParamBuilder(typeRegistry);
      Iterator<Node> oldParams = oldType.getParameters().iterator();
      boolean warnedAboutArgList = false;
      boolean oldParamsListHitOptArgs = false;
      for (Node currentParam = paramsParent.getFirstChild();
           currentParam != null; currentParam = currentParam.getNext()) {
        if (oldParams.hasNext()) {
          Node oldParam = oldParams.next();
          Node newParam = paramBuilder.newParameterFromNode(oldParam);

          oldParamsListHitOptArgs = oldParamsListHitOptArgs ||
              oldParam.isVarArgs() ||
              oldParam.isOptionalArg();

          // The subclass method might write its var_args as individual
          // arguments.
          if (currentParam.getNext() != null && newParam.isVarArgs()) {
            newParam.setVarArgs(false);
            newParam.setOptionalArg(true);
          }
        } else {
          warnedAboutArgList |= addParameter(
              paramBuilder,
              typeRegistry.getNativeType(UNKNOWN_TYPE),
              warnedAboutArgList,
              codingConvention.isOptionalParameter(currentParam) ||
                  oldParamsListHitOptArgs,
              codingConvention.isVarArgsParameter(currentParam));
        }
      }

      // Clone any remaining params that aren't in the function literal,
      // but make them optional.
      while (oldParams.hasNext()) {
        paramBuilder.newOptionalParameterFromNode(oldParams.next());
      }

      parametersNode = paramBuilder.build();
    }
    return this;
  }
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    Node oldParameterType = null;
    if (parametersNode != null) {
      oldParameterType = parametersNode.getFirstChild();
    }

    FunctionParamBuilder builder = new FunctionParamBuilder(typeRegistry);
    boolean warnedAboutArgList = false;
    Set<String> allJsDocParams = (info == null) ?
        Sets.<String>newHashSet() :
        Sets.newHashSet(info.getParameterNames());
    boolean isVarArgs = false;
    for (Node arg : argsParent.children()) {
      String argumentName = arg.getString();
      allJsDocParams.remove(argumentName);

      // type from JSDocInfo
      JSType parameterType = null;
      boolean isOptionalParam = isOptionalParameter(arg, info);
      isVarArgs = isVarArgsParameter(arg, info);

      if (info != null && info.hasParameterType(argumentName)) {
        parameterType =
            info.getParameterType(argumentName).evaluate(scope, typeRegistry);
      } else if (arg.getJSDocInfo() != null && arg.getJSDocInfo().hasType()) {
        parameterType =
            arg.getJSDocInfo().getType().evaluate(scope, typeRegistry);
      } else if (oldParameterType != null &&
          oldParameterType.getJSType() != null) {
        parameterType = oldParameterType.getJSType();
        isOptionalParam = oldParameterType.isOptionalArg();
        isVarArgs = oldParameterType.isVarArgs();
      } else {
        parameterType = typeRegistry.getNativeType(UNKNOWN_TYPE);
      }

      warnedAboutArgList |= addParameter(
          builder, parameterType, warnedAboutArgList,
          isOptionalParam,
          isVarArgs);

      if (oldParameterType != null) {
        oldParameterType = oldParameterType.getNext();
      }
    }

    // Copy over any old parameters that aren't in the param list.
    if (!isVarArgs) {
      while (oldParameterType != null && !isVarArgs) {
        builder.newParameterFromNode(oldParameterType);
        oldParameterType = oldParameterType.getNext();
      }
    }

    for (String inexistentName : allJsDocParams) {
      reportWarning(INEXISTANT_PARAM, inexistentName, formatFnName());
    }

    parametersNode = builder.build();
    return this;
  }
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        FunctionType delegateBaseCtor = delegateBaseObject.getConstructor();
        FunctionType delegateSuperCtor = delegateSuperObject.getConstructor();

        if (delegatorCtor != null && delegateBaseCtor != null &&
            delegateSuperCtor != null) {
          FunctionParamBuilder functionParamBuilder =
              new FunctionParamBuilder(typeRegistry);
          functionParamBuilder.addRequiredParams(
              getNativeType(U2U_CONSTRUCTOR_TYPE));
          FunctionType findDelegate = typeRegistry.createFunctionType(
              typeRegistry.createDefaultObjectUnion(delegateBaseObject),
              functionParamBuilder.build());

          FunctionType delegateProxy = typeRegistry.createConstructorType(
              delegateBaseObject.getReferenceName() + DELEGATE_PROXY_SUFFIX,
              null, null, null, null);
          delegateProxy.setPrototypeBasedOn(delegateBaseObject);
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        FunctionType delegateBaseCtor = delegateBaseObject.getConstructor();
        FunctionType delegateSuperCtor = delegateSuperObject.getConstructor();

        if (delegatorCtor != null && delegateBaseCtor != null &&
            delegateSuperCtor != null) {
          FunctionParamBuilder functionParamBuilder =
              new FunctionParamBuilder(typeRegistry);
          functionParamBuilder.addRequiredParams(
              getNativeType(U2U_CONSTRUCTOR_TYPE));
          FunctionType findDelegate = typeRegistry.createFunctionType(
              typeRegistry.createDefaultObjectUnion(delegateBaseObject),
              functionParamBuilder.build());

          FunctionType delegateProxy = typeRegistry.createConstructorType(
              delegateBaseObject.getReferenceName() + DELEGATE_PROXY_SUFFIX,
              null, null, null);
          delegateProxy.setPrototypeBasedOn(delegateBaseObject);
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    returnTypeInferred = oldType.isReturnTypeInferred();
    if (paramsParent == null) {
      // Not a function literal.
      parametersNode = oldType.getParametersNode();
      if (parametersNode == null) {
        parametersNode = new FunctionParamBuilder(typeRegistry).build();
      }
    } else {
      // We're overriding with a function literal. Apply type information
      // to each parameter of the literal.
      FunctionParamBuilder paramBuilder =
          new FunctionParamBuilder(typeRegistry);
      Iterator<Node> oldParams = oldType.getParameters().iterator();
      boolean warnedAboutArgList = false;
      boolean oldParamsListHitOptArgs = false;
      for (Node currentParam = paramsParent.getFirstChild();
           currentParam != null; currentParam = currentParam.getNext()) {
        if (oldParams.hasNext()) {
          Node oldParam = oldParams.next();
          Node newParam = paramBuilder.newParameterFromNode(oldParam);

          oldParamsListHitOptArgs = oldParamsListHitOptArgs ||
              oldParam.isVarArgs() ||
              oldParam.isOptionalArg();

          // The subclass method might right its var_args as individual
          // arguments.
          if (currentParam.getNext() != null && newParam.isVarArgs()) {
            newParam.setVarArgs(false);
            newParam.setOptionalArg(true);
          }
        } else {
          warnedAboutArgList |= addParameter(
              paramBuilder,
              typeRegistry.getNativeType(UNKNOWN_TYPE),
              warnedAboutArgList,
              codingConvention.isOptionalParameter(currentParam) ||
                  oldParamsListHitOptArgs,
              codingConvention.isVarArgsParameter(currentParam));
        }
      }
      parametersNode = paramBuilder.build();
    }
    return this;
  }
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    Node oldParameterType = null;
    if (parametersNode != null) {
      oldParameterType = parametersNode.getFirstChild();
    }

    FunctionParamBuilder builder = new FunctionParamBuilder(typeRegistry);
    boolean warnedAboutArgList = false;
    Set<String> allJsDocParams = (info == null) ?
        Sets.<String>newHashSet() :
        Sets.newHashSet(info.getParameterNames());
    boolean foundTemplateType = false;
    for (Node arg : argsParent.children()) {
      String argumentName = arg.getString();
      allJsDocParams.remove(argumentName);

      // type from JSDocInfo
      JSType parameterType = null;
      boolean isOptionalParam = isOptionalParameter(arg, info);
      boolean isVarArgs = isVarArgsParameter(arg, info);
      if (info != null && info.hasParameterType(argumentName)) {
        parameterType =
            info.getParameterType(argumentName).evaluate(scope, typeRegistry);
      } else if (oldParameterType != null &&
          oldParameterType.getJSType() != null) {
        parameterType = oldParameterType.getJSType();
        isOptionalParam = oldParameterType.isOptionalArg();
        isVarArgs = oldParameterType.isVarArgs();
      } else {
        parameterType = typeRegistry.getNativeType(UNKNOWN_TYPE);
      }

      if (templateTypeName != null &&
          parameterType.restrictByNotNullOrUndefined().isTemplateType()) {
        if (foundTemplateType) {
          reportError(TEMPLATE_TYPE_DUPLICATED, fnName);
        }
        foundTemplateType = true;
      }
      warnedAboutArgList |= addParameter(
          builder, parameterType, warnedAboutArgList,
          isOptionalParam,
          isVarArgs);

      if (oldParameterType != null) {
        oldParameterType = oldParameterType.getNext();
      }
    }

    if (templateTypeName != null && !foundTemplateType) {
      reportError(TEMPLATE_TYPE_EXPECTED, fnName);
    }

    for (String inexistentName : allJsDocParams) {
      reportWarning(INEXISTANT_PARAM, inexistentName, fnName);
    }

    parametersNode = builder.build();
    return this;
  }
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Related Classes of com.google.javascript.rhino.jstype.FunctionParamBuilder

  • com.google.javascript.jscomp.FunctionTypeBuilder
  • com.google.javascript.jscomp.TypedScopeCreator$AbstractScopeBuilder
  • com.google.javascript.rhino.Node
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