private static String renderParameter(
     ValueParameterDescriptor descriptor, boolean named, BindingContext bindingContext) {
   StringBuilder builder = new StringBuilder();
   if (named) builder.append("[");
   if (descriptor.getVarargElementType() != null) {
     builder.append("vararg ");
   }
   builder
       .append(descriptor.getName())
       .append(": ")
       .append(DescriptorRenderer.TEXT.renderType(getActualParameterType(descriptor)));
   if (descriptor.hasDefaultValue()) {
     PsiElement element = BindingContextUtils.descriptorToDeclaration(bindingContext, descriptor);
     String defaultExpression = "?";
     if (element instanceof JetParameter) {
       JetParameter parameter = (JetParameter) element;
       JetExpression defaultValue = parameter.getDefaultValue();
       if (defaultValue != null) {
         if (defaultValue instanceof JetConstantExpression) {
           JetConstantExpression constantExpression = (JetConstantExpression) defaultValue;
           defaultExpression = constantExpression.getText();
           if (defaultExpression.length() > 10) {
             if (defaultExpression.startsWith("\"")) defaultExpression = "\"...\"";
             else if (defaultExpression.startsWith("\'")) defaultExpression = "\'...\'";
             else defaultExpression = defaultExpression.substring(0, 7) + "...";
           }
         }
       }
     }
     builder.append(" = ").append(defaultExpression);
   }
   if (named) builder.append("]");
   return builder.toString();
 }
예제 #2
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 private void checkDefaultParameterValues(
     List<JetParameter> valueParameters,
     List<ValueParameterDescriptor> valueParameterDescriptors,
     JetScope declaringScope) {
   for (int i = 0; i < valueParameters.size(); i++) {
     ValueParameterDescriptor valueParameterDescriptor = valueParameterDescriptors.get(i);
     if (valueParameterDescriptor.hasDefaultValue()) {
       JetParameter jetParameter = valueParameters.get(i);
       JetExpression defaultValue = jetParameter.getDefaultValue();
       if (defaultValue != null) {
         expressionTypingServices.getType(
             declaringScope, defaultValue, valueParameterDescriptor.getType(), trace);
       }
     }
   }
 }
예제 #3
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 public void serialize(ValueParameterDescriptor valueParameter) {
   sb.append("/*");
   sb.append(valueParameter.getIndex());
   sb.append("*/ ");
   if (valueParameter.getVarargElementType() != null) {
     sb.append("vararg ");
   }
   sb.append(valueParameter.getName());
   sb.append(": ");
   if (valueParameter.getVarargElementType() != null) {
     new TypeSerializer(sb).serialize(valueParameter.getVarargElementType());
   } else {
     new TypeSerializer(sb).serialize(valueParameter.getType());
   }
   if (valueParameter.hasDefaultValue()) {
     sb.append(" = ?");
   }
 }
예제 #4
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  /* VARIABLES */
  private void renderValueParameter(
      @NotNull ValueParameterDescriptor valueParameter,
      @NotNull StringBuilder builder,
      boolean topLevel) {
    if (topLevel) {
      builder.append(renderKeyword("value-parameter")).append(" ");
    }

    if (verbose) {
      builder.append("/*").append(valueParameter.getIndex()).append("*/ ");
    }

    renderAnnotations(valueParameter, builder);
    renderVariable(valueParameter, builder, topLevel);
    boolean withDefaultValue =
        debugMode ? valueParameter.declaresDefaultValue() : valueParameter.hasDefaultValue();
    if (withDefaultValue) {
      builder.append(" = ...");
    }
  }
 private static String renderParameter(
     ValueParameterDescriptor parameter, boolean named, BindingContext bindingContext) {
   StringBuilder builder = new StringBuilder();
   if (named) builder.append("[");
   if (parameter.getVarargElementType() != null) {
     builder.append("vararg ");
   }
   builder
       .append(parameter.getName())
       .append(": ")
       .append(
           DescriptorRenderer.SHORT_NAMES_IN_TYPES.renderType(getActualParameterType(parameter)));
   if (parameter.hasDefaultValue()) {
     PsiElement parameterDeclaration =
         BindingContextUtils.descriptorToDeclaration(bindingContext, parameter);
     builder.append(" = ").append(getDefaultExpressionString(parameterDeclaration));
   }
   if (named) builder.append("]");
   return builder.toString();
 }
예제 #6
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 protected boolean hasDefaultValue(ValueParameterDescriptor descriptor) {
   return descriptor.hasDefaultValue();
 }