private CodeSnippetTypeMember RewriteMemberAutoProperty(CodeMemberAutoImplementedProperty autoProperty)
{
using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture))
{
this.OutputCustomAttributes(sw, autoProperty.CustomAttributes);
this.WriteIndentation(sw);
this.OutputMemberAccessModifier(sw, autoProperty.Attributes);
this.OutputVTableModifier(sw, autoProperty.Attributes);
this.OutputMemberScopeModifier(sw, autoProperty.Attributes);
this.generator.GenerateCodeFromExpression(new CodeTypeReferenceExpression(autoProperty.Type), sw, null);
sw.Write(" ");
sw.Write(autoProperty.Name);
sw.Write(" { ");
if ((autoProperty.GetAttributes & MemberAttributes.AccessMask) != MemberAttributes.Public)
{
this.OutputMemberAccessModifier(sw, autoProperty.GetAttributes);
}
sw.Write("get; ");
if ((autoProperty.SetAttributes & MemberAttributes.AccessMask) != MemberAttributes.Public)
{
this.OutputMemberAccessModifier(sw, autoProperty.SetAttributes);
}
sw.Write("set; }");
return(new CodeSnippetTypeMember(sw.ToString()));
}
}
/// <summary>
/// Rewrites CodeTypeMember
/// </summary>
/// <param name="e">A CodeTypeMember to be rewritten.</param>
/// <param name="didRewrite">A value which will be set to true if the rewriting returned a new object.</param>
/// <returns>Rewritten CodeTypeMember.</returns>
protected override CodeTypeMember Rewrite(CodeTypeMember e, ref bool didRewrite)
{
CodeMemberAutoImplementedProperty cmap = e as CodeMemberAutoImplementedProperty;
if (cmap != null)
{
didRewrite = true;
return(this.RewriteMemberAutoProperty(cmap));
}
return(base.Rewrite(e, ref didRewrite));
}
private static void ApplyPropertyAccessModifier(CodeMemberAutoImplementedProperty codeProp, PropertyAccessModifierAnnotation propertyAccessModifierAnnotation)
{
if (propertyAccessModifierAnnotation != null)
{
var maxVisibility = (AccessModifier)Math.Max(
(int)propertyAccessModifierAnnotation.GetterAccessModifier,
(int)propertyAccessModifierAnnotation.SetterAccessModifier);
codeProp.Attributes &= ~MemberAttributes.AccessMask;
codeProp.Attributes |= ConvertAccessModifierToMemberAttributes(maxVisibility);
if (maxVisibility != propertyAccessModifierAnnotation.GetterAccessModifier)
{
codeProp.GetAttributes =
ConvertAccessModifierToMemberAttributes(propertyAccessModifierAnnotation.GetterAccessModifier);
}
if (maxVisibility != propertyAccessModifierAnnotation.SetterAccessModifier)
{
codeProp.SetAttributes =
ConvertAccessModifierToMemberAttributes(propertyAccessModifierAnnotation.SetterAccessModifier);
}
}
}
private CodeSnippetTypeMember RewriteMemberAutoProperty(CodeMemberAutoImplementedProperty autoProperty)
{
using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture))
{
if (autoProperty.GetAttributes != autoProperty.SetAttributes)
{
// VB doesn't support auto-implemented properties with different access modifiers, so we have
// to expand it into a field and a property that gets and sets that field.
// Private _PropertyName As Type
var fieldName = "_" + autoProperty.Name;
this.WriteIndentation(sw);
sw.Write("Private " + fieldName + " As ");
this.generator.GenerateCodeFromExpression(new CodeTypeReferenceExpression(autoProperty.Type), sw, null);
sw.WriteLine();
// Public Virtual Property PropetyName As Type
this.OutputCustomAttributes(sw, autoProperty.CustomAttributes);
this.WriteIndentation(sw);
this.OutputMemberAccessModifier(sw, autoProperty.Attributes);
this.OutputVTableModifier(sw, autoProperty.Attributes);
this.OutputMemberScopeModifier(sw, autoProperty.Attributes);
sw.Write("Property ");
sw.Write(autoProperty.Name);
sw.Write(" As ");
this.generator.GenerateCodeFromExpression(new CodeTypeReferenceExpression(autoProperty.Type), sw, null);
sw.WriteLine(this.GetArrayPostfix(autoProperty.Type));
// Protected Get
this.nestingLevel++;
this.WriteIndentation(sw);
if ((autoProperty.GetAttributes & MemberAttributes.AccessMask) != MemberAttributes.Public)
{
this.OutputMemberAccessModifier(sw, autoProperty.GetAttributes);
}
sw.WriteLine("Get");
// Return _PropertyName
this.nestingLevel++;
this.WriteIndentation(sw);
sw.Write("Return ");
sw.WriteLine(fieldName);
// End Get
this.nestingLevel--;
this.WriteIndentation(sw);
sw.WriteLine("End Get");
// Private Set(ByVal value As Type)
this.WriteIndentation(sw);
if ((autoProperty.SetAttributes & MemberAttributes.AccessMask) != MemberAttributes.Public)
{
this.OutputMemberAccessModifier(sw, autoProperty.SetAttributes);
}
sw.Write("Set(ByVal value As ");
this.generator.GenerateCodeFromExpression(new CodeTypeReferenceExpression(autoProperty.Type), sw, null);
sw.Write(this.GetArrayPostfix(autoProperty.Type));
sw.WriteLine(")");
// Me._PropertyName = value
this.nestingLevel++;
this.WriteIndentation(sw);
sw.Write("Me.");
sw.Write(fieldName);
sw.WriteLine(" = value");
// End Set
this.nestingLevel--;
this.WriteIndentation(sw);
sw.WriteLine("End Set");
// End Property
this.nestingLevel--;
this.WriteIndentation(sw);
sw.Write("End Property");
}
else
{
this.OutputCustomAttributes(sw, autoProperty.CustomAttributes);
this.WriteIndentation(sw);
this.OutputMemberAccessModifier(sw, autoProperty.Attributes);
this.OutputVTableModifier(sw, autoProperty.Attributes);
this.OutputMemberScopeModifier(sw, autoProperty.Attributes);
sw.Write("Property ");
sw.Write(autoProperty.Name);
sw.Write(" As ");
this.generator.GenerateCodeFromExpression(new CodeTypeReferenceExpression(autoProperty.Type), sw, null);
sw.Write(this.GetArrayPostfix(autoProperty.Type));
}
return(new CodeSnippetTypeMember(sw.ToString()));
}
}
