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using System;
using Google.ProtocolBuffers.Descriptors;
namespace Google.ProtocolBuffers.ProtoGen {
// TODO(jonskeet): Refactor this. There's loads of common code here.
internal class PrimitiveFieldGenerator : FieldGeneratorBase, IFieldSourceGenerator {
internal PrimitiveFieldGenerator(FieldDescriptor descriptor)
: base(descriptor) {
}
public void GenerateMembers(TextGenerator writer) {
writer.WriteLine("private bool has{0};", PropertyName);
writer.WriteLine("private {0} {1}_ = {2};", TypeName, Name, DefaultValue);
writer.WriteLine("public bool Has{0} {{", PropertyName);
writer.WriteLine(" get {{ return has{0}; }}", PropertyName);
writer.WriteLine("}");
writer.WriteLine("public {0} {1} {{", TypeName, PropertyName);
writer.WriteLine(" get {{ return {0}_; }}", Name);
writer.WriteLine("}");
}
public void GenerateBuilderMembers(TextGenerator writer) {
writer.WriteLine("public bool Has{0} {{", PropertyName);
writer.WriteLine(" get {{ return result.Has{0}; }}", PropertyName);
writer.WriteLine("}");
writer.WriteLine("public {0} {1} {{", TypeName, PropertyName);
writer.WriteLine(" get {{ return result.{0}; }}", PropertyName);
writer.WriteLine(" set {{ Set{0}(value); }}", PropertyName);
writer.WriteLine("}");
writer.WriteLine("public Builder Set{0}({1} value) {{", PropertyName, TypeName);
AddNullCheck(writer);
writer.WriteLine(" result.has{0} = true;", PropertyName);
writer.WriteLine(" result.{0}_ = value;", Name);
writer.WriteLine(" return this;");
writer.WriteLine("}");
writer.WriteLine("public Builder Clear{0}() {{", PropertyName);
writer.WriteLine(" result.has{0} = false;", PropertyName);
writer.WriteLine(" result.{0}_ = {1};", Name, DefaultValue);
writer.WriteLine(" return this;");
writer.WriteLine("}");
}
public void GenerateMergingCode(TextGenerator writer) {
writer.WriteLine("if (other.Has{0}) {{", PropertyName);
writer.WriteLine(" {0} = other.{0};", PropertyName);
writer.WriteLine("}");
}
public void GenerateBuildingCode(TextGenerator writer) {
// Nothing to do here for primitive types
}
public void GenerateParsingCode(TextGenerator writer) {
writer.WriteLine("{0} = input.Read{1}();", PropertyName, CapitalizedTypeName);
}
public void GenerateSerializationCode(TextGenerator writer) {
writer.WriteLine("if (Has{0}) {{", PropertyName);
writer.WriteLine(" output.Write{0}({1}, {2});", CapitalizedTypeName, Number, PropertyName);
writer.WriteLine("}");
}
public void GenerateSerializedSizeCode(TextGenerator writer) {
writer.WriteLine("if (Has{0}) {{", PropertyName);
writer.WriteLine(" size += pb::CodedOutputStream.Compute{0}Size({1}, {2});",
CapitalizedTypeName, Number, PropertyName);
writer.WriteLine("}");
}
}
}
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