diff options
Diffstat (limited to 'src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs')
-rw-r--r-- | src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs | 403 |
1 files changed, 216 insertions, 187 deletions
diff --git a/src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs b/src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs index d670c4ce..b7fe19b3 100644 --- a/src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs +++ b/src/ProtoGen/RepeatedPrimitiveFieldGenerator.cs @@ -1,187 +1,216 @@ -#region Copyright notice and license -// 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. -#endregion - -using Google.ProtocolBuffers.DescriptorProtos; -using Google.ProtocolBuffers.Descriptors; - -namespace Google.ProtocolBuffers.ProtoGen { - internal class RepeatedPrimitiveFieldGenerator : FieldGeneratorBase, IFieldSourceGenerator { - - internal RepeatedPrimitiveFieldGenerator(FieldDescriptor descriptor) - : base(descriptor) { - } - - public void GenerateMembers(TextGenerator writer) { - if (Descriptor.IsPacked && OptimizeSpeed) { - writer.WriteLine("private int {0}MemoizedSerializedSize;", Name); - } - writer.WriteLine("private pbc::PopsicleList<{0}> {1}_ = new pbc::PopsicleList<{0}>();", TypeName, Name); - AddClsComplianceCheck(writer); - writer.WriteLine("public scg::IList<{0}> {1}List {{", TypeName, PropertyName); - writer.WriteLine(" get {{ return pbc::Lists.AsReadOnly({0}_); }}", Name); - writer.WriteLine("}"); - - // TODO(jonskeet): Redundant API calls? Possibly - include for portability though. Maybe create an option. - writer.WriteLine("public int {0}Count {{", PropertyName); - writer.WriteLine(" get {{ return {0}_.Count; }}", Name); - writer.WriteLine("}"); - - AddClsComplianceCheck(writer); - writer.WriteLine("public {0} Get{1}(int index) {{", TypeName, PropertyName); - writer.WriteLine(" return {0}_[index];", Name); - writer.WriteLine("}"); - } - - public void GenerateBuilderMembers(TextGenerator writer) { - // Note: We can return the original list here, because we make it unmodifiable when we build - // We return it via IPopsicleList so that collection initializers work more pleasantly. - AddClsComplianceCheck(writer); - writer.WriteLine("public pbc::IPopsicleList<{0}> {1}List {{", TypeName, PropertyName); - writer.WriteLine(" get {{ return result.{0}_; }}", Name); - writer.WriteLine("}"); - writer.WriteLine("public int {0}Count {{", PropertyName); - writer.WriteLine(" get {{ return result.{0}Count; }}", PropertyName); - writer.WriteLine("}"); - AddClsComplianceCheck(writer); - writer.WriteLine("public {0} Get{1}(int index) {{", TypeName, PropertyName); - writer.WriteLine(" return result.Get{0}(index);", PropertyName); - writer.WriteLine("}"); - AddClsComplianceCheck(writer); - writer.WriteLine("public Builder Set{0}(int index, {1} value) {{", PropertyName, TypeName); - AddNullCheck(writer); - writer.WriteLine(" result.{0}_[index] = value;", Name); - writer.WriteLine(" return this;"); - writer.WriteLine("}"); - AddClsComplianceCheck(writer); - writer.WriteLine("public Builder Add{0}({1} value) {{", PropertyName, TypeName); - AddNullCheck(writer); - writer.WriteLine(" result.{0}_.Add(value);", Name, TypeName); - writer.WriteLine(" return this;"); - writer.WriteLine("}"); - AddClsComplianceCheck(writer); - writer.WriteLine("public Builder AddRange{0}(scg::IEnumerable<{1}> values) {{", PropertyName, TypeName); - writer.WriteLine(" base.AddRange(values, result.{0}_);", Name); - writer.WriteLine(" return this;"); - writer.WriteLine("}"); - writer.WriteLine("public Builder Clear{0}() {{", PropertyName); - writer.WriteLine(" result.{0}_.Clear();", Name); - writer.WriteLine(" return this;"); - writer.WriteLine("}"); - } - - public void GenerateMergingCode(TextGenerator writer) { - writer.WriteLine("if (other.{0}_.Count != 0) {{", Name); - writer.WriteLine(" base.AddRange(other.{0}_, result.{0}_);", Name); - writer.WriteLine("}"); - } - - public void GenerateBuildingCode(TextGenerator writer) { - writer.WriteLine("result.{0}_.MakeReadOnly();", Name); - } - - public void GenerateParsingCode(TextGenerator writer) { - if (Descriptor.IsPacked) { - writer.WriteLine("int length = input.ReadInt32();"); - writer.WriteLine("int limit = input.PushLimit(length);"); - writer.WriteLine("while (!input.ReachedLimit) {"); - writer.WriteLine(" Add{0}(input.Read{1}());", PropertyName, CapitalizedTypeName); - writer.WriteLine("}"); - writer.WriteLine("input.PopLimit(limit);"); - } else { - writer.WriteLine("Add{0}(input.Read{1}());", PropertyName, CapitalizedTypeName); - } - } - - public void GenerateSerializationCode(TextGenerator writer) { - writer.WriteLine("if ({0}_.Count > 0) {{", Name); - writer.Indent(); - if (Descriptor.IsPacked) { - writer.WriteLine("output.WriteRawVarint32({0});", WireFormat.MakeTag(Descriptor)); - writer.WriteLine("output.WriteRawVarint32((uint) {0}MemoizedSerializedSize);", Name); - writer.WriteLine("foreach ({0} element in {1}_) {{", TypeName, Name); - writer.WriteLine(" output.Write{0}NoTag(element);", CapitalizedTypeName); - writer.WriteLine("}"); - } else { - writer.WriteLine("foreach ({0} element in {1}_) {{", TypeName, Name); - writer.WriteLine(" output.Write{0}({1}, element);", CapitalizedTypeName, Number); - writer.WriteLine("}"); - } - writer.Outdent(); - writer.WriteLine("}"); - } - - public void GenerateSerializedSizeCode(TextGenerator writer) { - writer.WriteLine("{"); - writer.Indent(); - writer.WriteLine("int dataSize = 0;"); - if (FixedSize == -1) { - writer.WriteLine("foreach ({0} element in {1}List) {{", TypeName, PropertyName); - writer.WriteLine(" dataSize += pb::CodedOutputStream.Compute{0}SizeNoTag(element);", CapitalizedTypeName, Number); - writer.WriteLine("}"); - } else { - writer.WriteLine("dataSize = {0} * {1}_.Count;", FixedSize, Name); - } - writer.WriteLine("size += dataSize;"); - int tagSize = CodedOutputStream.ComputeTagSize(Descriptor.FieldNumber); - if (Descriptor.IsPacked) { - writer.WriteLine("if ({0}_.Count != 0) {{", Name); - writer.WriteLine(" size += {0} + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);", tagSize); - writer.WriteLine("}"); - } else { - writer.WriteLine("size += {0} * {1}_.Count;", tagSize, Name); - } - // cache the data size for packed fields. - if (Descriptor.IsPacked) { - writer.WriteLine("{0}MemoizedSerializedSize = dataSize;", Name); - } - writer.Outdent(); - writer.WriteLine("}"); - } - - public override void WriteHash(TextGenerator writer) { - writer.WriteLine("foreach({0} i in {1}_)", TypeName, Name); - writer.WriteLine(" hash ^= i.GetHashCode();"); - } - - public override void WriteEquals(TextGenerator writer) { - writer.WriteLine("if({0}_.Count != other.{0}_.Count) return false;", Name); - writer.WriteLine("for(int ix=0; ix < {0}_.Count; ix++)", Name); - writer.WriteLine(" if(!{0}_[ix].Equals(other.{0}_[ix])) return false;", Name); - } - - public override void WriteToString(TextGenerator writer) { - writer.WriteLine("PrintField(\"{0}\", {1}_, writer);", Descriptor.Name, Name); - } - } -} +#region Copyright notice and license
+
+// 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.
+
+#endregion
+
+using Google.ProtocolBuffers.DescriptorProtos;
+using Google.ProtocolBuffers.Descriptors;
+
+namespace Google.ProtocolBuffers.ProtoGen
+{
+ internal class RepeatedPrimitiveFieldGenerator : FieldGeneratorBase, IFieldSourceGenerator
+ {
+ internal RepeatedPrimitiveFieldGenerator(FieldDescriptor descriptor)
+ : base(descriptor)
+ {
+ }
+
+ public void GenerateMembers(TextGenerator writer)
+ {
+ if (Descriptor.IsPacked && OptimizeSpeed)
+ {
+ writer.WriteLine("private int {0}MemoizedSerializedSize;", Name);
+ }
+ writer.WriteLine("private pbc::PopsicleList<{0}> {1}_ = new pbc::PopsicleList<{0}>();", TypeName, Name);
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public scg::IList<{0}> {1}List {{", TypeName, PropertyName);
+ writer.WriteLine(" get {{ return pbc::Lists.AsReadOnly({0}_); }}", Name);
+ writer.WriteLine("}");
+
+ // TODO(jonskeet): Redundant API calls? Possibly - include for portability though. Maybe create an option.
+ writer.WriteLine("public int {0}Count {{", PropertyName);
+ writer.WriteLine(" get {{ return {0}_.Count; }}", Name);
+ writer.WriteLine("}");
+
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public {0} Get{1}(int index) {{", TypeName, PropertyName);
+ writer.WriteLine(" return {0}_[index];", Name);
+ writer.WriteLine("}");
+ }
+
+ public void GenerateBuilderMembers(TextGenerator writer)
+ {
+ // Note: We can return the original list here, because we make it unmodifiable when we build
+ // We return it via IPopsicleList so that collection initializers work more pleasantly.
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public pbc::IPopsicleList<{0}> {1}List {{", TypeName, PropertyName);
+ writer.WriteLine(" get {{ return result.{0}_; }}", Name);
+ writer.WriteLine("}");
+ writer.WriteLine("public int {0}Count {{", PropertyName);
+ writer.WriteLine(" get {{ return result.{0}Count; }}", PropertyName);
+ writer.WriteLine("}");
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public {0} Get{1}(int index) {{", TypeName, PropertyName);
+ writer.WriteLine(" return result.Get{0}(index);", PropertyName);
+ writer.WriteLine("}");
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public Builder Set{0}(int index, {1} value) {{", PropertyName, TypeName);
+ AddNullCheck(writer);
+ writer.WriteLine(" result.{0}_[index] = value;", Name);
+ writer.WriteLine(" return this;");
+ writer.WriteLine("}");
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public Builder Add{0}({1} value) {{", PropertyName, TypeName);
+ AddNullCheck(writer);
+ writer.WriteLine(" result.{0}_.Add(value);", Name, TypeName);
+ writer.WriteLine(" return this;");
+ writer.WriteLine("}");
+ AddClsComplianceCheck(writer);
+ writer.WriteLine("public Builder AddRange{0}(scg::IEnumerable<{1}> values) {{", PropertyName, TypeName);
+ writer.WriteLine(" base.AddRange(values, result.{0}_);", Name);
+ writer.WriteLine(" return this;");
+ writer.WriteLine("}");
+ writer.WriteLine("public Builder Clear{0}() {{", PropertyName);
+ writer.WriteLine(" result.{0}_.Clear();", Name);
+ writer.WriteLine(" return this;");
+ writer.WriteLine("}");
+ }
+
+ public void GenerateMergingCode(TextGenerator writer)
+ {
+ writer.WriteLine("if (other.{0}_.Count != 0) {{", Name);
+ writer.WriteLine(" base.AddRange(other.{0}_, result.{0}_);", Name);
+ writer.WriteLine("}");
+ }
+
+ public void GenerateBuildingCode(TextGenerator writer)
+ {
+ writer.WriteLine("result.{0}_.MakeReadOnly();", Name);
+ }
+
+ public void GenerateParsingCode(TextGenerator writer)
+ {
+ if (Descriptor.IsPacked)
+ {
+ writer.WriteLine("int length = input.ReadInt32();");
+ writer.WriteLine("int limit = input.PushLimit(length);");
+ writer.WriteLine("while (!input.ReachedLimit) {");
+ writer.WriteLine(" Add{0}(input.Read{1}());", PropertyName, CapitalizedTypeName);
+ writer.WriteLine("}");
+ writer.WriteLine("input.PopLimit(limit);");
+ }
+ else
+ {
+ writer.WriteLine("Add{0}(input.Read{1}());", PropertyName, CapitalizedTypeName);
+ }
+ }
+
+ public void GenerateSerializationCode(TextGenerator writer)
+ {
+ writer.WriteLine("if ({0}_.Count > 0) {{", Name);
+ writer.Indent();
+ if (Descriptor.IsPacked)
+ {
+ writer.WriteLine("output.WriteRawVarint32({0});", WireFormat.MakeTag(Descriptor));
+ writer.WriteLine("output.WriteRawVarint32((uint) {0}MemoizedSerializedSize);", Name);
+ writer.WriteLine("foreach ({0} element in {1}_) {{", TypeName, Name);
+ writer.WriteLine(" output.Write{0}NoTag(element);", CapitalizedTypeName);
+ writer.WriteLine("}");
+ }
+ else
+ {
+ writer.WriteLine("foreach ({0} element in {1}_) {{", TypeName, Name);
+ writer.WriteLine(" output.Write{0}({1}, element);", CapitalizedTypeName, Number);
+ writer.WriteLine("}");
+ }
+ writer.Outdent();
+ writer.WriteLine("}");
+ }
+
+ public void GenerateSerializedSizeCode(TextGenerator writer)
+ {
+ writer.WriteLine("{");
+ writer.Indent();
+ writer.WriteLine("int dataSize = 0;");
+ if (FixedSize == -1)
+ {
+ writer.WriteLine("foreach ({0} element in {1}List) {{", TypeName, PropertyName);
+ writer.WriteLine(" dataSize += pb::CodedOutputStream.Compute{0}SizeNoTag(element);",
+ CapitalizedTypeName, Number);
+ writer.WriteLine("}");
+ }
+ else
+ {
+ writer.WriteLine("dataSize = {0} * {1}_.Count;", FixedSize, Name);
+ }
+ writer.WriteLine("size += dataSize;");
+ int tagSize = CodedOutputStream.ComputeTagSize(Descriptor.FieldNumber);
+ if (Descriptor.IsPacked)
+ {
+ writer.WriteLine("if ({0}_.Count != 0) {{", Name);
+ writer.WriteLine(" size += {0} + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);", tagSize);
+ writer.WriteLine("}");
+ }
+ else
+ {
+ writer.WriteLine("size += {0} * {1}_.Count;", tagSize, Name);
+ }
+ // cache the data size for packed fields.
+ if (Descriptor.IsPacked)
+ {
+ writer.WriteLine("{0}MemoizedSerializedSize = dataSize;", Name);
+ }
+ writer.Outdent();
+ writer.WriteLine("}");
+ }
+
+ public override void WriteHash(TextGenerator writer)
+ {
+ writer.WriteLine("foreach({0} i in {1}_)", TypeName, Name);
+ writer.WriteLine(" hash ^= i.GetHashCode();");
+ }
+
+ public override void WriteEquals(TextGenerator writer)
+ {
+ writer.WriteLine("if({0}_.Count != other.{0}_.Count) return false;", Name);
+ writer.WriteLine("for(int ix=0; ix < {0}_.Count; ix++)", Name);
+ writer.WriteLine(" if(!{0}_[ix].Equals(other.{0}_[ix])) return false;", Name);
+ }
+
+ public override void WriteToString(TextGenerator writer)
+ {
+ writer.WriteLine("PrintField(\"{0}\", {1}_, writer);", Descriptor.Name, Name);
+ }
+ }
+}
\ No newline at end of file |