public override System.CodeDom.CodeMemberMethod GetDeserializerMethod()
        {
            CodeMemberMethod method = base.GetDeserializerMethod();

            CodeTypeReference listType = CodeGen.CreateGenericType(typeof(List <>), BaseEntry.GetTypeReference());

            method.Statements.Add(CodeGen.MakeVariable(listType, "ret", CodeGen.CreateObject(listType)));

            if (TrailingLength.IsValid)
            {
                int length;

                // If not a primitive expression or the length is not 0
                if (!TrailingLength.ParseInt(out length) || (length != 0))
                {
                    method.Statements.Add(CodeGen.GetAssign(CodeGen.GetReader(), CodeGen.CreateObject(typeof(DataReader), CodeGen.CallMethod(CodeGen.GetReader(),
                                                                                                                                             "ReadToEndTrail", CodeGen.GetLength(TrailingLength)))));
                }
            }

            List <CodeStatement> loopStatements = new List <CodeStatement>();

            loopStatements.Add(CodeGen.GetStatement(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "Add",
                                                                       _memberEntry.GetReaderExpression(CodeGen.GetReader()))));

            method.Statements.Add(
                CodeGen.GetTryCatch(new CodeStatement[] { CodeGen.GetInfLoop(loopStatements.ToArray()) }, typeof(EndOfStreamException)));

            method.Statements.Add(CodeGen.GetReturn(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "ToArray")));

            return(method);
        }
        public override System.CodeDom.CodeMemberMethod GetSerializerMethod()
        {
            CodeMemberMethod method = base.GetSerializerMethod();

            IMemberReaderWriter entry = BaseEntry as IMemberReaderWriter;

            List <CodeStatement> loopStatements = new List <CodeStatement>();

            loopStatements.Add(CodeGen.GetStatement(
                                   entry.GetWriterExpression(CodeGen.GetWriter(), new CodeIndexerExpression(CodeGen.GetObject(), CodeGen.GetVariable("i")))));

            method.Statements.Add(CodeGen.GetForLoop("i", 0,
                                                     CodeGen.GetProperty(CodeGen.GetObject(), "Length"), 1, loopStatements.ToArray()));

            return(method);
        }
Пример #3
0
        public override System.CodeDom.CodeMemberMethod GetSerializerMethod()
        {
            CodeMemberMethod method = base.GetSerializerMethod();

            // No point doing anything if there is no length to write
            if (_reference.IsValid())
            {
                IMemberReaderWriter entry = BaseEntry as IMemberReaderWriter;

                List <CodeStatement> loopStatements = new List <CodeStatement>();

                loopStatements.Add(CodeGen.GetStatement(entry.GetWriterExpression(CodeGen.GetWriter(), CodeGen.GetIndex(CodeGen.GetObject(),
                                                                                                                        CodeGen.GetVariable("i")))));

                method.Statements.Add(CodeGen.GetForLoop("i", 0, CodeGen.GetProperty(CodeGen.GetObject(), "Length"),
                                                         1, loopStatements.ToArray()));
            }

            return(method);
        }
Пример #4
0
        public override System.CodeDom.CodeMemberMethod GetPreSerializeMethod()
        {
            CodeMemberMethod method = base.GetPreSerializeMethod();

            if (_reference.IsValid())
            {
                CodeExpression right;

                if (_isByteLength)
                {
                    // Should really save this out and reuse when it comes to actually writing the data, seems a waste
                    method.Statements.Add(CodeGen.MakeVariable(typeof(DataWriter), "writer", CodeGen.CreateObject(typeof(DataWriter))));

                    IMemberReaderWriter entry = BaseEntry as IMemberReaderWriter;

                    List <CodeStatement> loopStatements = new List <CodeStatement>();

                    loopStatements.Add(CodeGen.GetStatement(entry.GetWriterExpression(CodeGen.GetWriter(), CodeGen.GetIndex(CodeGen.GetThisField(Name),
                                                                                                                            CodeGen.GetVariable("i")))));

                    method.Statements.Add(CodeGen.GetForLoop("i", 0, CodeGen.GetProperty(CodeGen.GetThisField(Name), "Length"),
                                                             1, loopStatements.ToArray()));

                    right = CodeGen.GetProperty(CodeGen.GetVariable("writer"), "BytesWritten");
                }
                else
                {
                    right = CodeGen.GetProperty(CodeGen.GetThisField(Name), "Length");
                }

                if (_adjustment != 0)
                {
                    right = CodeGen.GetOperator(right, CodeBinaryOperatorType.Subtract, CodeGen.GetPrimitive(_adjustment));
                }

                method.Statements.Add(CodeGen.GetAssign(CodeGen.GetField(CodeGen.GetThis(),
                                                                         _reference.GetNames()), CodeGen.GetCast(_reference.GetTargetMember().GetTypeReference(), right)));
            }

            return(method);
        }
Пример #5
0
        public override System.CodeDom.CodeMemberMethod GetDeserializerMethod()
        {
            CodeMemberMethod    method = base.GetDeserializerMethod();
            IMemberReaderWriter entry  = BaseEntry as IMemberReaderWriter;

            if (_reference.IsValid())
            {
                CodeTypeReference    listType       = CodeGen.CreateGenericType(typeof(List <>), BaseEntry.GetTypeReference());
                List <CodeStatement> loopStatements = new List <CodeStatement>();

                method.Statements.Add(CodeGen.MakeVariable(listType, "ret", CodeGen.CreateObject(listType)));

                method.Statements.Add(CodeGen.MakeVariable(typeof(int), "length", GetLength()));

                loopStatements.Add(CodeGen.GetStatement(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "Add", entry.GetReaderExpression(CodeGen.GetReader()))));

                if (_isByteLength)
                {
                    // Reassign reader to just the sub data
                    method.Statements.Add(CodeGen.MakeVariable(typeof(DataReader), "reader", CodeGen.CreateObject(typeof(DataReader),
                                                                                                                  CodeGen.CallMethod(CodeGen.GetArgument("reader"), "ReadBytes", GetLength()))));

                    method.Statements.Add(CodeGen.GetTryCatch(new CodeStatement[] { CodeGen.GetInfLoop(loopStatements.ToArray()) }, typeof(EndOfStreamException)));

                    method.Statements.Add(CodeGen.CallMethod(CodeGen.GetArgument("reader"), "Flush"));
                }
                else
                {
                    method.Statements.Add(CodeGen.GetForLoop("i", 0, CodeGen.GetVariable("length"), 1, loopStatements.ToArray()));
                }

                method.Statements.Add(CodeGen.GetReturn(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "ToArray")));
            }
            else
            {
                method.Statements.Add(CodeGen.GetReturn(CodeGen.CreateArray(GetTypeReference(), 0)));
            }

            return(method);
        }
        public override System.CodeDom.CodeMemberMethod GetDeserializerMethod()
        {
            CodeMemberMethod method = base.GetDeserializerMethod();

            CodeTypeReference listType = CodeGen.CreateGenericType(typeof(List <>), BaseEntry.GetTypeReference());

            method.Statements.Add(CodeGen.MakeVariable(listType, "ret", CodeGen.CreateObject(listType)));
            method.Statements.Add(CodeGen.MakeVariable(typeof(int), "i", CodeGen.GetPrimitive(0)));

            List <CodeStatement> loopStatements = new List <CodeStatement>();

            loopStatements.Add(CodeGen.MakeVariable(BaseEntry.GetTypeReference(), "o", _memberEntry.GetReaderExpression(CodeGen.GetReader())));
            loopStatements.Add(CodeGen.GetStatement(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "Add", CodeGen.GetVariable("o"))));

            if (TermExpression.IsValid)
            {
                CodeStatement[] ret = new CodeStatement[] { CodeGen.GetReturn(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "ToArray")) };

                loopStatements.Add(CodeGen.GetIf(CodeGen.GetCheck(TermExpression, CodeGen.GetVariable("o"), CodeGen.GetVariable("i")), ret));

                loopStatements.Add(CodeGen.GetIncrement(CodeGen.GetVariable("i"), 1));
            }

            if (!_required)
            {
                method.Statements.Add(
                    CodeGen.GetTryCatch(new CodeStatement[] { CodeGen.GetInfLoop(loopStatements.ToArray()) }, typeof(EndOfStreamException)));
                method.Statements.Add(CodeGen.GetReturn(CodeGen.CallMethod(CodeGen.GetVariable("ret"), "ToArray")));
            }
            else
            {
                method.Statements.Add(CodeGen.GetInfLoop(loopStatements.ToArray()));
            }

            return(method);
        }
Пример #7
0
        /// <summary>
        /// Method to generate the code to implement the type
        /// </summary>
        /// <returns></returns>
        public override CodeTypeDeclaration GetCodeType()
        {
            CodeTypeDeclaration type = new CodeTypeDeclaration(Name);

            type.IsClass = true;
            type.BaseTypes.Add(new CodeTypeReference(typeof(BaseParser)));
            type.Attributes = MemberAttributes.Public | MemberAttributes.Final;
            type.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(GuidAttribute)),
                                                                   new CodeAttributeArgument(new CodePrimitiveExpression(Uuid.ToString()))));

            if (DisplayClass != Guid.Empty)
            {
                type.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(DisplayClassAttribute)),
                                                                       new CodeAttributeArgument(new CodePrimitiveExpression(DisplayClass.ToString()))));
            }

            if (!String.IsNullOrWhiteSpace(_formatString))
            {
                type.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(FormatStringAttribute)),
                                                                       new CodeAttributeArgument(new CodePrimitiveExpression(_formatString))));
            }

            CodeConstructor defaultConstructor = new CodeConstructor();

            defaultConstructor.Attributes = MemberAttributes.Public;
            type.Members.Add(defaultConstructor);

            CodeConstructor fromStreamConstructor = new CodeConstructor();

            fromStreamConstructor.Attributes = MemberAttributes.Public;
            fromStreamConstructor.Parameters.Add(new CodeParameterDeclarationExpression(new CodeTypeReference(typeof(DataReader)), "reader"));
            fromStreamConstructor.Parameters.Add(new CodeParameterDeclarationExpression(new CodeTypeReference(typeof(StateDictionary)), "state"));
            fromStreamConstructor.Parameters.Add(new CodeParameterDeclarationExpression(new CodeTypeReference(typeof(Logger)), "logger"));

            fromStreamConstructor.BaseConstructorArgs.Add(CodeGen.GetArgument("reader"));
            fromStreamConstructor.BaseConstructorArgs.Add(CodeGen.GetArgument("state"));
            fromStreamConstructor.BaseConstructorArgs.Add(CodeGen.GetArgument("logger"));
            type.Members.Add(fromStreamConstructor);

            CodeMemberMethod preSerializer = new CodeMemberMethod();

            preSerializer.Name       = "PreSerializer";
            preSerializer.Attributes = MemberAttributes.Private;

            CodeMemberMethod postSerializer = new CodeMemberMethod();

            postSerializer.Name       = "PostSerializer";
            postSerializer.Attributes = MemberAttributes.Private;

            CodeMemberMethod preDeserializer = new CodeMemberMethod();

            preDeserializer.Name       = "PreDeserializer";
            preDeserializer.Attributes = MemberAttributes.Private;

            CodeMemberMethod postDeserializer = new CodeMemberMethod();

            postDeserializer.Name       = "PostDeserializer";
            postDeserializer.Attributes = MemberAttributes.Private;

            CodeMemberMethod fromStreamMethod = new CodeMemberMethod();

            fromStreamMethod.Name       = "FromStream";
            fromStreamMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;

            CodeMemberMethod toStreamMethod = new CodeMemberMethod();

            toStreamMethod.Name       = "ToStream";
            toStreamMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;

            if (PreserializeExpression.IsValid)
            {
                toStreamMethod.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), "Resolve", CodeGen.GetPrimitive(PreserializeExpression.Expression)));
            }

            foreach (MemberEntry entry in Members)
            {
                IMemberReaderWriter readerWriter = entry as IMemberReaderWriter;
                CodeMemberField     field        = entry.GetMemberDeclaration();
                if (entry.Hidden)
                {
                    field.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(HiddenMemberAttribute)),
                                                                            new CodeAttributeArgument(CodeGen.GetPrimitive(true))));
                }

                if (entry.ReadOnly)
                {
                    field.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(ReadOnlyMemberAttribute)),
                                                                            new CodeAttributeArgument(CodeGen.GetPrimitive(true))));
                }

                if (entry.DisplayClass != Guid.Empty)
                {
                    field.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(DisplayClassAttribute)),
                                                                            new CodeAttributeArgument(CodeGen.GetPrimitive(entry.DisplayClass.ToString()))));
                }

                type.Members.Add(field);

                CodeMemberMethod serMethod       = entry.GetSerializerMethod();
                CodeMemberMethod deserMethod     = entry.GetDeserializerMethod();
                CodeMemberMethod preserMethod    = entry.GetPreSerializeMethod();
                CodeMemberMethod postserMethod   = entry.GetPostSerializeMethod();
                CodeMemberMethod predeserMethod  = entry.GetPreDeserializeMethod();
                CodeMemberMethod postdeserMethod = entry.GetPostDeserializeMethod();

                if (readerWriter == null)
                {
                    type.Members.Add(serMethod);
                    type.Members.Add(deserMethod);
                }

                if (preserMethod.Statements.Count > 0)
                {
                    type.Members.Add(preserMethod);
                    preSerializer.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), preserMethod.Name));
                }

                if (postserMethod.Statements.Count > 0)
                {
                    type.Members.Add(postserMethod);
                    postSerializer.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), postserMethod.Name));
                }

                if (predeserMethod.Statements.Count > 0)
                {
                    type.Members.Add(predeserMethod);
                    preDeserializer.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(),
                                                                      predeserMethod.Name));
                }

                if (postdeserMethod.Statements.Count > 0)
                {
                    type.Members.Add(postdeserMethod);
                    postDeserializer.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(),
                                                                       postserMethod.Name));
                }

                CodeStatement readStatement  = null;
                CodeStatement writeStatement = null;

                if (readerWriter != null)
                {
                    CodeExpression readExpression = readerWriter.GetReaderExpression(GetReader());

                    if (entry.ValidateExpression.IsValid)
                    {
                        readExpression = CodeGen.CallMethod(CodeGen.GetThis(), "V", readExpression, CodeGen.GetPrimitive(entry.ValidateExpression.Expression));
                    }

                    readStatement =
                        CodeGen.GetAssign(CodeGen.GetThisField(field.Name), readExpression);

                    writeStatement =
                        new CodeExpressionStatement(readerWriter.GetWriterExpression(GetWriter(), CodeGen.GetThisField(field.Name)));
                }
                else
                {
                    CodeExpression readExpression = CodeGen.CallMethod(CodeGen.GetThis(), deserMethod.Name, GetReader());

                    if (entry.ValidateExpression.IsValid)
                    {
                        readExpression = CodeGen.CallMethod(CodeGen.GetThis(), "V", readExpression, CodeGen.GetPrimitive(entry.ValidateExpression.Expression));
                    }

                    readStatement =
                        CodeGen.GetAssign(CodeGen.GetThisField(field.Name), readExpression);

                    writeStatement =
                        new CodeExpressionStatement(CodeGen.CallMethod(CodeGen.GetThis(), serMethod.Name,
                                                                       GetWriter(),
                                                                       CodeGen.GetThisField(field.Name)));
                }

                if (entry.OptionalExpression.IsValid)
                {
                    readStatement  = CodeGen.GetIf(entry.OptionalExpression.GetCheckExpression(), new[] { readStatement });
                    writeStatement = CodeGen.GetIf(entry.OptionalExpression.GetCheckExpression(), new[] { writeStatement });
                }

                fromStreamMethod.Statements.Add(readStatement);
                toStreamMethod.Statements.Add(writeStatement);
            }

            if (preDeserializer.Statements.Count > 0)
            {
                fromStreamMethod.Statements.Insert(0, CodeGen.GetStatement(CodeGen.CallMethod(CodeGen.GetThis(), "PreDeserializer")));
                type.Members.Add(preDeserializer);
            }

            toStreamMethod.Statements.Add(new CodeMethodInvokeExpression(GetWriter(), "Flush"));
            if (preSerializer.Statements.Count > 0)
            {
                toStreamMethod.Statements.Insert(0, CodeGen.GetStatement(CodeGen.CallMethod(CodeGen.GetThis(), "PreSerializer")));
                type.Members.Add(preSerializer);
            }

            if (postDeserializer.Statements.Count > 0)
            {
                fromStreamMethod.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), "PostDeserializer"));
                type.Members.Add(postDeserializer);
            }

            if (PostDeserializeExpression.IsValid)
            {
                fromStreamMethod.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), "Resolve", CodeGen.GetPrimitive(PostDeserializeExpression.Expression)));
            }

            if (postSerializer.Statements.Count > 0)
            {
                toStreamMethod.Statements.Add(CodeGen.CallMethod(CodeGen.GetThis(), "PostSerializer"));
                type.Members.Add(postSerializer);
            }

            type.Members.Add(fromStreamMethod);
            type.Members.Add(toStreamMethod);

            return(type);
        }