diff options
Diffstat (limited to 'csharp/src/ProtocolBuffers/FieldAccess')
10 files changed, 0 insertions, 1202 deletions
diff --git a/csharp/src/ProtocolBuffers/FieldAccess/FieldAccessorTable.cs b/csharp/src/ProtocolBuffers/FieldAccess/FieldAccessorTable.cs deleted file mode 100644 index ad1a4382..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/FieldAccessorTable.cs +++ /dev/null @@ -1,161 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Provides access to fields in generated messages via reflection.
- /// This type is public to allow it to be used by generated messages, which
- /// create appropriate instances in the .proto file description class.
- /// TODO(jonskeet): See if we can hide it somewhere...
- /// </summary>
- public sealed class FieldAccessorTable<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly IFieldAccessor<TMessage, TBuilder>[] accessors;
- private readonly OneofAccessor<TMessage, TBuilder>[] oneofs;
-
- private readonly MessageDescriptor descriptor;
-
- public MessageDescriptor Descriptor
- {
- get { return descriptor; }
- }
-
- /// <summary>
- /// Constructs a FieldAccessorTable for a particular message class.
- /// Only one FieldAccessorTable should be constructed per class.
- /// The property names should all actually correspond with the field descriptor's
- /// CSharpOptions.PropertyName property, but bootstrapping issues currently
- /// prevent us from using that. This may be addressed at a future time, in which case
- /// we can keep this constructor for backwards compatibility, just ignoring the parameter.
- /// TODO(jonskeet): Make it so.
- /// </summary>
- /// <param name="descriptor">The type's descriptor</param>
- /// <param name="propertyNames">The Pascal-case names of all the field-based properties in the message.</param>
- public FieldAccessorTable(MessageDescriptor descriptor, String[] propertyNames)
- {
- this.descriptor = descriptor;
- accessors = new IFieldAccessor<TMessage, TBuilder>[descriptor.Fields.Count];
- oneofs = new OneofAccessor<TMessage, TBuilder>[descriptor.Oneofs.Count];
- bool supportFieldPresence = descriptor.File.Syntax == FileDescriptor.ProtoSyntax.Proto2;
- int fieldSize = accessors.Length;
- for (int i = 0; i < fieldSize; i++)
- {
- FieldDescriptor field = descriptor.Fields[i];
- string containingOneofName = (field.ContainingOneof != null) ?
- propertyNames[fieldSize +field.ContainingOneof.Index] : null;
- accessors[i] = CreateAccessor(
- field, propertyNames[i], containingOneofName, supportFieldPresence);
- }
- for (int i = 0; i < oneofs.Length; i++)
- {
- oneofs[i] = new OneofAccessor<TMessage, TBuilder>(descriptor, propertyNames[i + accessors.Length]);
- }
- }
-
- /// <summary>
- /// Creates an accessor for a single field
- /// </summary>
- private static IFieldAccessor<TMessage, TBuilder> CreateAccessor(
- FieldDescriptor field, string name, string containingOneofName, bool supportFieldPresence)
- {
- if (field.IsRepeated)
- {
- switch (field.MappedType)
- {
- case MappedType.Message:
- return new RepeatedMessageAccessor<TMessage, TBuilder>(name);
- case MappedType.Enum:
- return new RepeatedEnumAccessor<TMessage, TBuilder>(field, name);
- default:
- return new RepeatedPrimitiveAccessor<TMessage, TBuilder>(name);
- }
- }
- else
- {
- switch (field.MappedType)
- {
- case MappedType.Message:
- {
- if (field.ContainingOneof != null)
- {
- return new SingleMessageAccessor<TMessage, TBuilder>(
- field, name, containingOneofName, supportFieldPresence);
- }
- else
- {
- return new SingleMessageAccessor<TMessage, TBuilder>(
- field, name, containingOneofName, true);
- }
- }
- case MappedType.Enum:
- return new SingleEnumAccessor<TMessage, TBuilder>(
- field, name, containingOneofName, supportFieldPresence);
- default:
- return new SinglePrimitiveAccessor<TMessage, TBuilder>(
- field, name, containingOneofName, supportFieldPresence);
- }
- }
- }
-
- internal IFieldAccessor<TMessage, TBuilder> this[FieldDescriptor field]
- {
- get
- {
- if (field.ContainingType != descriptor)
- {
- throw new ArgumentException("FieldDescriptor does not match message type.");
- }
- else if (field.IsExtension)
- {
- // If this type had extensions, it would subclass ExtendableMessage,
- // which overrides the reflection interface to handle extensions.
- throw new ArgumentException("This type does not have extensions.");
- }
- return accessors[field.Index];
- }
- }
-
- internal OneofAccessor<TMessage, TBuilder> Oneof(OneofDescriptor oneof)
- {
- if (oneof.ContainingType != descriptor)
- {
- throw new ArgumentException("OneofDescriptor does not match message type");
- }
- return oneofs[oneof.Index];
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/IFieldAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/IFieldAccessor.cs deleted file mode 100644 index 39d3b85b..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/IFieldAccessor.cs +++ /dev/null @@ -1,95 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Allows fields to be reflectively accessed in a smart manner.
- /// The property descriptors for each field are created once and then cached.
- /// In addition, this interface holds knowledge of repeated fields, builders etc.
- /// </summary>
- internal interface IFieldAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- /// <summary>
- /// Indicates whether the specified message contains the field.
- /// </summary>
- bool Has(TMessage message);
-
- /// <summary>
- /// Gets the count of the repeated field in the specified message.
- /// </summary>
- int GetRepeatedCount(TMessage message);
-
- /// <summary>
- /// Clears the field in the specified builder.
- /// </summary>
- /// <param name="builder"></param>
- void Clear(TBuilder builder);
-
- /// <summary>
- /// Creates a builder for the type of this field (which must be a message field).
- /// </summary>
- IBuilder CreateBuilder();
-
- /// <summary>
- /// Accessor for single fields
- /// </summary>
- object GetValue(TMessage message);
-
- /// <summary>
- /// Mutator for single fields
- /// </summary>
- void SetValue(TBuilder builder, object value);
-
- /// <summary>
- /// Accessor for repeated fields
- /// </summary>
- object GetRepeatedValue(TMessage message, int index);
-
- /// <summary>
- /// Mutator for repeated fields
- /// </summary>
- void SetRepeated(TBuilder builder, int index, object value);
-
- /// <summary>
- /// Adds the specified value to the field in the given builder.
- /// </summary>
- void AddRepeated(TBuilder builder, object value);
-
- /// <summary>
- /// Returns a read-only wrapper around the value of a repeated field.
- /// </summary>
- object GetRepeatedWrapper(TBuilder builder);
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/OneofAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/OneofAccessor.cs deleted file mode 100644 index 1a4bda76..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/OneofAccessor.cs +++ /dev/null @@ -1,91 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2015 Google Inc. All rights reserved.
-// Author: jieluo@google.com (Jie Luo)
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Access for an oneof
- /// </summary>
- internal class OneofAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly Func<TMessage, object> caseDelegate;
- private readonly Func<TBuilder, IBuilder> clearDelegate;
- private MessageDescriptor descriptor;
-
- internal OneofAccessor(MessageDescriptor descriptor, string name)
- {
- this.descriptor = descriptor;
- MethodInfo clearMethod = typeof(TBuilder).GetMethod("Clear" + name);
- PropertyInfo caseProperty = typeof(TMessage).GetProperty(name + "Case");
- if (clearMethod == null || caseProperty == null)
- {
- throw new ArgumentException("Not all required properties/methods available for oneof");
- }
-
-
- clearDelegate = ReflectionUtil.CreateDelegateFunc<TBuilder, IBuilder>(clearMethod);
- caseDelegate = ReflectionUtil.CreateUpcastDelegate<TMessage>(caseProperty.GetGetMethod());
- }
-
- /// <summary>
- /// Indicates whether the specified message has set any field in the oneof.
- /// </summary>
- public bool Has(TMessage message)
- {
- return ((int) caseDelegate(message) != 0);
- }
-
- /// <summary>
- /// Clears the oneof in the specified builder.
- /// </summary>
- public void Clear(TBuilder builder)
- {
- clearDelegate(builder);
- }
-
- /// <summary>
- /// Indicates which field in the oneof is set for specified message
- /// </summary>
- public virtual FieldDescriptor GetOneofFieldDescriptor(TMessage message)
- {
- int fieldNumber = (int) caseDelegate(message);
- if (fieldNumber > 0)
- {
- return descriptor.FindFieldByNumber(fieldNumber);
- }
- return null;
- }
- }
-}
diff --git a/csharp/src/ProtocolBuffers/FieldAccess/ReflectionUtil.cs b/csharp/src/ProtocolBuffers/FieldAccess/ReflectionUtil.cs deleted file mode 100644 index 798f0dd7..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/ReflectionUtil.cs +++ /dev/null @@ -1,189 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// The methods in this class are somewhat evil, and should not be tampered with lightly.
- /// Basically they allow the creation of relatively weakly typed delegates from MethodInfos
- /// which are more strongly typed. They do this by creating an appropriate strongly typed
- /// delegate from the MethodInfo, and then calling that within an anonymous method.
- /// Mind-bending stuff (at least to your humble narrator) but the resulting delegates are
- /// very fast compared with calling Invoke later on.
- /// </summary>
- internal static class ReflectionUtil
- {
- /// <summary>
- /// Empty Type[] used when calling GetProperty to force property instead of indexer fetching.
- /// </summary>
- internal static readonly Type[] EmptyTypes = new Type[0];
-
- /// <summary>
- /// Creates a delegate which will execute the given method and then return
- /// the result as an object.
- /// </summary>
- public static Func<T, object> CreateUpcastDelegate<T>(MethodInfo method)
- {
- // The tricky bit is invoking CreateCreateUpcastDelegateImpl with the right type parameters
- MethodInfo openImpl = typeof(ReflectionUtil).GetMethod("CreateUpcastDelegateImpl");
- MethodInfo closedImpl = openImpl.MakeGenericMethod(typeof(T), method.ReturnType);
- return (Func<T, object>) closedImpl.Invoke(null, new object[] {method});
- }
-
- /// <summary>
- /// Method used solely for implementing CreateUpcastDelegate. Public to avoid trust issues
- /// in low-trust scenarios.
- /// </summary>
- public static Func<TSource, object> CreateUpcastDelegateImpl<TSource, TResult>(MethodInfo method)
- {
- // Convert the reflection call into an open delegate, i.e. instead of calling x.Method()
- // we'll call getter(x).
- Func<TSource, TResult> getter = ReflectionUtil.CreateDelegateFunc<TSource, TResult>(method);
-
- // Implicit upcast to object (within the delegate)
- return delegate(TSource source) { return getter(source); };
- }
-
- /// <summary>
- /// Creates a delegate which will execute the given method after casting the parameter
- /// down from object to the required parameter type.
- /// </summary>
- public static Action<T, object> CreateDowncastDelegate<T>(MethodInfo method)
- {
- MethodInfo openImpl = typeof(ReflectionUtil).GetMethod("CreateDowncastDelegateImpl");
- MethodInfo closedImpl = openImpl.MakeGenericMethod(typeof(T), method.GetParameters()[0].ParameterType);
- return (Action<T, object>) closedImpl.Invoke(null, new object[] {method});
- }
-
- public static Action<TSource, object> CreateDowncastDelegateImpl<TSource, TParam>(MethodInfo method)
- {
- // Convert the reflection call into an open delegate, i.e. instead of calling x.Method(y) we'll
- // call Method(x, y)
- Action<TSource, TParam> call = ReflectionUtil.CreateDelegateAction<TSource, TParam>(method);
-
- return delegate(TSource source, object parameter) { call(source, (TParam) parameter); };
- }
-
- /// <summary>
- /// Creates a delegate which will execute the given method after casting the parameter
- /// down from object to the required parameter type.
- /// </summary>
- public static Action<T, object> CreateDowncastDelegateIgnoringReturn<T>(MethodInfo method)
- {
- MethodInfo openImpl = typeof(ReflectionUtil).GetMethod("CreateDowncastDelegateIgnoringReturnImpl");
- MethodInfo closedImpl = openImpl.MakeGenericMethod(typeof(T), method.GetParameters()[0].ParameterType,
- method.ReturnType);
- return (Action<T, object>) closedImpl.Invoke(null, new object[] {method});
- }
-
- public static Action<TSource, object> CreateDowncastDelegateIgnoringReturnImpl<TSource, TParam, TReturn>(
- MethodInfo method)
- {
- // Convert the reflection call into an open delegate, i.e. instead of calling x.Method(y) we'll
- // call Method(x, y)
- Func<TSource, TParam, TReturn> call = ReflectionUtil.CreateDelegateFunc<TSource, TParam, TReturn>(method);
-
- return delegate(TSource source, object parameter) { call(source, (TParam) parameter); };
- }
-
- /// <summary>
- /// Creates a delegate which will execute the given static method and cast the result up to IBuilder.
- /// </summary>
- public static Func<IBuilder> CreateStaticUpcastDelegate(MethodInfo method)
- {
- MethodInfo openImpl = typeof(ReflectionUtil).GetMethod("CreateStaticUpcastDelegateImpl");
- MethodInfo closedImpl = openImpl.MakeGenericMethod(method.ReturnType);
- return (Func<IBuilder>) closedImpl.Invoke(null, new object[] {method});
- }
-
- public static Func<IBuilder> CreateStaticUpcastDelegateImpl<T>(MethodInfo method)
- {
- Func<T> call = ReflectionUtil.CreateDelegateFunc<T>(method);
- return delegate { return (IBuilder) call(); };
- }
-
-
- internal static Func<TResult> CreateDelegateFunc<TResult>(MethodInfo method)
- {
-#if !CF20
- object tdelegate = Delegate.CreateDelegate(typeof(Func<TResult>), null, method);
- return (Func<TResult>)tdelegate;
-#else
- return delegate() { return (TResult)method.Invoke(null, null); };
-#endif
- }
-
- internal static Func<T, TResult> CreateDelegateFunc<T, TResult>(MethodInfo method)
- {
-#if !CF20
- object tdelegate = Delegate.CreateDelegate(typeof(Func<T, TResult>), null, method);
- return (Func<T, TResult>)tdelegate;
-#else
- if (method.IsStatic)
- {
- return delegate(T arg1) { return (TResult) method.Invoke(null, new object[] {arg1}); };
- }
- return delegate(T arg1) { return (TResult)method.Invoke(arg1, null); };
-#endif
- }
-
- internal static Func<T1, T2, TResult> CreateDelegateFunc<T1, T2, TResult>(MethodInfo method)
- {
-#if !CF20
- object tdelegate = Delegate.CreateDelegate(typeof(Func<T1, T2, TResult>), null, method);
- return (Func<T1, T2, TResult>)tdelegate;
-#else
- if (method.IsStatic)
- {
- return delegate(T1 arg1, T2 arg2) { return (TResult) method.Invoke(null, new object[] {arg1, arg2}); };
- }
- return delegate(T1 arg1, T2 arg2) { return (TResult)method.Invoke(arg1, new object[] { arg2 }); };
-#endif
- }
-
- internal static Action<T1, T2> CreateDelegateAction<T1, T2>(MethodInfo method)
- {
-#if !CF20
- object tdelegate = Delegate.CreateDelegate(typeof(Action<T1, T2>), null, method);
- return (Action<T1, T2>)tdelegate;
-#else
- if (method.IsStatic)
- {
- return delegate(T1 arg1, T2 arg2) { method.Invoke(null, new object[] {arg1, arg2}); };
- }
- return delegate(T1 arg1, T2 arg2) { method.Invoke(arg1, new object[] { arg2 }); };
-#endif
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedEnumAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/RepeatedEnumAccessor.cs deleted file mode 100644 index 152c2e0a..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedEnumAccessor.cs +++ /dev/null @@ -1,83 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System.Collections;
-using System.Collections.Generic;
-using Google.ProtocolBuffers.Collections;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Accessor for a repeated enum field.
- /// </summary>
- internal sealed class RepeatedEnumAccessor<TMessage, TBuilder> : RepeatedPrimitiveAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly EnumDescriptor enumDescriptor;
-
- internal RepeatedEnumAccessor(FieldDescriptor field, string name) : base(name)
- {
- enumDescriptor = field.EnumType;
- }
-
- public override object GetValue(TMessage message)
- {
- List<EnumValueDescriptor> ret = new List<EnumValueDescriptor>();
- foreach (int rawValue in (IEnumerable) base.GetValue(message))
- {
- ret.Add(enumDescriptor.FindValueByNumber(rawValue));
- }
- return Lists.AsReadOnly(ret);
- }
-
- public override object GetRepeatedValue(TMessage message, int index)
- {
- // Note: This relies on the fact that the CLR allows unboxing from an enum to
- // its underlying value
- int rawValue = (int) base.GetRepeatedValue(message, index);
- return enumDescriptor.FindValueByNumber(rawValue);
- }
-
- public override void AddRepeated(TBuilder builder, object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- base.AddRepeated(builder, ((EnumValueDescriptor) value).Number);
- }
-
- public override void SetRepeated(TBuilder builder, int index, object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- base.SetRepeated(builder, index, ((EnumValueDescriptor) value).Number);
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs deleted file mode 100644 index fd18b904..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs +++ /dev/null @@ -1,97 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Accessor for a repeated message field.
- ///
- /// TODO(jonskeet): Try to extract the commonality between this and SingleMessageAccessor.
- /// We almost want multiple inheritance...
- /// </summary>
- internal sealed class RepeatedMessageAccessor<TMessage, TBuilder> : RepeatedPrimitiveAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- /// <summary>
- /// The static method to create a builder for the property type. For example,
- /// in a message type "Foo", a field called "bar" might be of type "Baz". This
- /// method is Baz.CreateBuilder.
- /// </summary>
- private readonly Func<IBuilder> createBuilderDelegate;
-
- internal RepeatedMessageAccessor(string name) : base(name)
- {
- MethodInfo createBuilderMethod = ClrType.GetMethod("CreateBuilder", EmptyTypes);
- if (createBuilderMethod == null)
- {
- throw new ArgumentException("No public static CreateBuilder method declared in " + ClrType.Name);
- }
- createBuilderDelegate = ReflectionUtil.CreateStaticUpcastDelegate(createBuilderMethod);
- }
-
- /// <summary>
- /// Creates a message of the appropriate CLR type from the given value,
- /// which may already be of the right type or may be a dynamic message.
- /// </summary>
- private object CoerceType(object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- // If it's already of the right type, we're done
- if (ClrType.IsInstanceOfType(value))
- {
- return value;
- }
-
- // No... so let's create a builder of the right type, and merge the value in.
- IMessageLite message = (IMessageLite) value;
- return CreateBuilder().WeakMergeFrom(message).WeakBuild();
- }
-
- public override void SetRepeated(TBuilder builder, int index, object value)
- {
- base.SetRepeated(builder, index, CoerceType(value));
- }
-
- public override IBuilder CreateBuilder()
- {
- return createBuilderDelegate();
- }
-
- public override void AddRepeated(TBuilder builder, object value)
- {
- base.AddRepeated(builder, CoerceType(value));
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedPrimitiveAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/RepeatedPrimitiveAccessor.cs deleted file mode 100644 index d3b926bc..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/RepeatedPrimitiveAccessor.cs +++ /dev/null @@ -1,158 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Collections;
-using System.Reflection;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Accessor for a repeated field of type int, ByteString etc.
- /// </summary>
- internal class RepeatedPrimitiveAccessor<TMessage, TBuilder> : IFieldAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly Type clrType;
- private readonly Func<TMessage, object> getValueDelegate;
- private readonly Func<TBuilder, IBuilder> clearDelegate;
- private readonly Action<TBuilder, object> addValueDelegate;
- private readonly Func<TBuilder, object> getRepeatedWrapperDelegate;
- private readonly Func<TMessage, int> countDelegate;
- private readonly MethodInfo getElementMethod;
- private readonly MethodInfo setElementMethod;
-
- // Replacement for Type.EmptyTypes which apparently isn't available on the compact framework
- internal static readonly Type[] EmptyTypes = new Type[0];
-
- /// <summary>
- /// The CLR type of the field (int, the enum type, ByteString, the message etc).
- /// This is taken from the return type of the method used to retrieve a single
- /// value.
- /// </summary>
- protected Type ClrType
- {
- get { return clrType; }
- }
-
- internal RepeatedPrimitiveAccessor(string name)
- {
- PropertyInfo messageProperty = typeof(TMessage).GetProperty(name + "List");
- PropertyInfo builderProperty = typeof(TBuilder).GetProperty(name + "List");
- PropertyInfo countProperty = typeof(TMessage).GetProperty(name + "Count");
- MethodInfo clearMethod = typeof(TBuilder).GetMethod("Clear" + name, EmptyTypes);
- getElementMethod = typeof(TMessage).GetMethod("Get" + name, new Type[] {typeof(int)});
- clrType = getElementMethod.ReturnType;
- MethodInfo addMethod = typeof(TBuilder).GetMethod("Add" + name, new Type[] {ClrType});
- setElementMethod = typeof(TBuilder).GetMethod("Set" + name, new Type[] {typeof(int), ClrType});
- if (messageProperty == null
- || builderProperty == null
- || countProperty == null
- || clearMethod == null
- || addMethod == null
- || getElementMethod == null
- || setElementMethod == null)
- {
- throw new ArgumentException("Not all required properties/methods available");
- }
- clearDelegate = ReflectionUtil.CreateDelegateFunc<TBuilder, IBuilder>(clearMethod);
- countDelegate = ReflectionUtil.CreateDelegateFunc<TMessage, int>(countProperty.GetGetMethod());
- getValueDelegate = ReflectionUtil.CreateUpcastDelegate<TMessage>(messageProperty.GetGetMethod());
- addValueDelegate = ReflectionUtil.CreateDowncastDelegateIgnoringReturn<TBuilder>(addMethod);
- getRepeatedWrapperDelegate = ReflectionUtil.CreateUpcastDelegate<TBuilder>(builderProperty.GetGetMethod());
- }
-
- public bool Has(TMessage message)
- {
- throw new InvalidOperationException();
- }
-
- public virtual IBuilder CreateBuilder()
- {
- throw new InvalidOperationException();
- }
-
- public virtual object GetValue(TMessage message)
- {
- return getValueDelegate(message);
- }
-
- public void SetValue(TBuilder builder, object value)
- {
- // Add all the elements individually. This serves two purposes:
- // 1) Verifies that each element has the correct type.
- // 2) Insures that the caller cannot modify the list later on and
- // have the modifications be reflected in the message.
- Clear(builder);
- foreach (object element in (IEnumerable) value)
- {
- AddRepeated(builder, element);
- }
- }
-
- public void Clear(TBuilder builder)
- {
- clearDelegate(builder);
- }
-
- public int GetRepeatedCount(TMessage message)
- {
- return countDelegate(message);
- }
-
- public virtual object GetRepeatedValue(TMessage message, int index)
- {
- return getElementMethod.Invoke(message, new object[] {index});
- }
-
- public virtual void SetRepeated(TBuilder builder, int index, object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- setElementMethod.Invoke(builder, new object[] {index, value});
- }
-
- public virtual void AddRepeated(TBuilder builder, object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- addValueDelegate(builder, value);
- }
-
- /// <summary>
- /// The builder class's accessor already builds a read-only wrapper for
- /// us, which is exactly what we want.
- /// </summary>
- public object GetRepeatedWrapper(TBuilder builder)
- {
- return getRepeatedWrapperDelegate(builder);
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/SingleEnumAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/SingleEnumAccessor.cs deleted file mode 100644 index 89e10179..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/SingleEnumAccessor.cs +++ /dev/null @@ -1,75 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Accessor for fields representing a non-repeated enum value.
- /// </summary>
- internal sealed class SingleEnumAccessor<TMessage, TBuilder> : SinglePrimitiveAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly EnumDescriptor enumDescriptor;
-
- internal SingleEnumAccessor(FieldDescriptor field, string name, string containingOneofName, bool supportFieldPresence)
- : base(field, name, containingOneofName, supportFieldPresence)
- {
- enumDescriptor = field.EnumType;
- }
-
- /// <summary>
- /// Returns an EnumValueDescriptor representing the value in the builder.
- /// Note that if an enum has multiple values for the same number, the descriptor
- /// for the first value with that number will be returned.
- /// </summary>
- public override object GetValue(TMessage message)
- {
- // Note: This relies on the fact that the CLR allows unboxing from an enum to
- // its underlying value
- int rawValue = (int) base.GetValue(message);
- return enumDescriptor.FindValueByNumber(rawValue);
- }
-
- /// <summary>
- /// Sets the value as an enum (via an int) in the builder,
- /// from an EnumValueDescriptor parameter.
- /// </summary>
- public override void SetValue(TBuilder builder, object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- EnumValueDescriptor valueDescriptor = (EnumValueDescriptor) value;
- base.SetValue(builder, valueDescriptor.Number);
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/SingleMessageAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/SingleMessageAccessor.cs deleted file mode 100644 index 9068d40a..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/SingleMessageAccessor.cs +++ /dev/null @@ -1,91 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Accessor for fields representing a non-repeated message value.
- /// </summary>
- internal sealed class SingleMessageAccessor<TMessage, TBuilder> : SinglePrimitiveAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- /// <summary>
- /// The static method to create a builder for the property type. For example,
- /// in a message type "Foo", a field called "bar" might be of type "Baz". This
- /// method is Baz.CreateBuilder.
- /// </summary>
- private readonly Func<IBuilder> createBuilderDelegate;
-
- internal SingleMessageAccessor(FieldDescriptor field, string name, string containingOneofName, bool supportFieldPresence)
- : base(field, name, containingOneofName, supportFieldPresence)
- {
- MethodInfo createBuilderMethod = ClrType.GetMethod("CreateBuilder", ReflectionUtil.EmptyTypes);
- if (createBuilderMethod == null)
- {
- throw new ArgumentException("No public static CreateBuilder method declared in " + ClrType.Name);
- }
- createBuilderDelegate = ReflectionUtil.CreateStaticUpcastDelegate(createBuilderMethod);
- }
-
- /// <summary>
- /// Creates a message of the appropriate CLR type from the given value,
- /// which may already be of the right type or may be a dynamic message.
- /// </summary>
- private object CoerceType(object value)
- {
- ThrowHelper.ThrowIfNull(value, "value");
- // If it's already of the right type, we're done
- if (ClrType.IsInstanceOfType(value))
- {
- return value;
- }
-
- // No... so let's create a builder of the right type, and merge the value in.
- IMessageLite message = (IMessageLite) value;
- return CreateBuilder().WeakMergeFrom(message).WeakBuild();
- }
-
- public override void SetValue(TBuilder builder, object value)
- {
- base.SetValue(builder, CoerceType(value));
- }
-
- public override IBuilder CreateBuilder()
- {
- return createBuilderDelegate();
- }
- }
-}
\ No newline at end of file diff --git a/csharp/src/ProtocolBuffers/FieldAccess/SinglePrimitiveAccessor.cs b/csharp/src/ProtocolBuffers/FieldAccess/SinglePrimitiveAccessor.cs deleted file mode 100644 index 035fcf3c..00000000 --- a/csharp/src/ProtocolBuffers/FieldAccess/SinglePrimitiveAccessor.cs +++ /dev/null @@ -1,162 +0,0 @@ -// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.FieldAccess
-{
- /// <summary>
- /// Access for a non-repeated field of a "primitive" type (i.e. not another message or an enum).
- /// </summary>
- internal class SinglePrimitiveAccessor<TMessage, TBuilder> : IFieldAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder>
- {
- private readonly Type clrType;
- private readonly Func<TMessage, object> getValueDelegate;
- private readonly Action<TBuilder, object> setValueDelegate;
- private readonly Func<TMessage, bool> hasDelegate;
- private readonly Func<TBuilder, IBuilder> clearDelegate;
- private readonly Func<TMessage, object> caseDelegate;
-
- /// <summary>
- /// The CLR type of the field (int, the enum type, ByteString, the message etc).
- /// As declared by the property.
- /// </summary>
- protected Type ClrType
- {
- get { return clrType; }
- }
-
- internal SinglePrimitiveAccessor(
- FieldDescriptor fieldDescriptor, string name, string containingOneofName, bool supportFieldPresence)
- {
- PropertyInfo messageProperty = typeof(TMessage).GetProperty(name, null, ReflectionUtil.EmptyTypes);
- PropertyInfo builderProperty = typeof(TBuilder).GetProperty(name, null, ReflectionUtil.EmptyTypes);
- MethodInfo clearMethod = typeof(TBuilder).GetMethod("Clear" + name);
- if (messageProperty == null || builderProperty == null || clearMethod == null)
- {
- throw new ArgumentException("Not all required properties/methods available");
- }
-
- if (supportFieldPresence)
- {
- PropertyInfo hasProperty = typeof(TMessage).GetProperty("Has" + name);
- if (hasProperty == null)
- {
- throw new ArgumentException("Has properties not available");
- }
- hasDelegate = ReflectionUtil.CreateDelegateFunc<TMessage, bool>(hasProperty.GetGetMethod());
- } else
- {
- if (fieldDescriptor.ContainingOneof != null)
- {
- PropertyInfo caseProperty = typeof(TMessage).GetProperty(containingOneofName + "Case");
- caseDelegate = ReflectionUtil.CreateUpcastDelegate<TMessage>(caseProperty.GetGetMethod());
- hasDelegate = message => OneofFieldNumber(message).Equals(fieldDescriptor.FieldNumber);
- }
- else
- {
- hasDelegate = message => !GetValue(message).Equals(fieldDescriptor.DefaultValue);
- }
- }
-
- clrType = messageProperty.PropertyType;
- clearDelegate = ReflectionUtil.CreateDelegateFunc<TBuilder, IBuilder>(clearMethod);
- getValueDelegate = ReflectionUtil.CreateUpcastDelegate<TMessage>(messageProperty.GetGetMethod());
- setValueDelegate = ReflectionUtil.CreateDowncastDelegate<TBuilder>(builderProperty.GetSetMethod());
- }
-
- private int OneofFieldNumber(TMessage message)
- {
- return (int) caseDelegate(message);
- }
-
- public bool Has(TMessage message)
- {
- return hasDelegate(message);
- }
-
- public void Clear(TBuilder builder)
- {
- clearDelegate(builder);
- }
-
- /// <summary>
- /// Only valid for message types - this implementation throws InvalidOperationException.
- /// </summary>
- public virtual IBuilder CreateBuilder()
- {
- throw new InvalidOperationException();
- }
-
- public virtual object GetValue(TMessage message)
- {
- return getValueDelegate(message);
- }
-
- public virtual void SetValue(TBuilder builder, object value)
- {
- setValueDelegate(builder, value);
- }
-
- #region Methods only related to repeated values
-
- public int GetRepeatedCount(TMessage message)
- {
- throw new InvalidOperationException();
- }
-
- public object GetRepeatedValue(TMessage message, int index)
- {
- throw new InvalidOperationException();
- }
-
- public void SetRepeated(TBuilder builder, int index, object value)
- {
- throw new InvalidOperationException();
- }
-
- public void AddRepeated(TBuilder builder, object value)
- {
- throw new InvalidOperationException();
- }
-
- public object GetRepeatedWrapper(TBuilder builder)
- {
- throw new InvalidOperationException();
- }
-
- #endregion
- }
-}
|