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C# CodeWriter.WriteAttribute方法代码示例

本文整理汇总了C#中CodeWriter.WriteAttribute方法的典型用法代码示例。如果您正苦于以下问题:C# CodeWriter.WriteAttribute方法的具体用法?C# CodeWriter.WriteAttribute怎么用?C# CodeWriter.WriteAttribute使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CodeWriter的用法示例。


在下文中一共展示了CodeWriter.WriteAttribute方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: WriteClass

        protected virtual void WriteClass(CodeWriter writer, Table table, Database schema, GenerationContext context)
        {
            writer.WriteLine();

            string entityBase = context.Parameters.EntityBase;
            if (string.IsNullOrEmpty(entityBase))
                entityBase = schema.EntityBase;

            var specifications = SpecificationDefinition.Partial;
            if (table.Type.AccessModifierSpecified)
                specifications |= GetSpecificationDefinition(table.Type.AccessModifier);
            else
                specifications |= SpecificationDefinition.Public;
            if (table.Type.ModifierSpecified)
                specifications |= GetSpecificationDefinition(table.Type.Modifier);

            var tableAttribute = NewAttributeDefinition<TableAttribute>();
            tableAttribute["Name"] = table.Name;
            using (writer.WriteAttribute(tableAttribute))
            using (writer.WriteClass(specifications,
                                     table.Type.Name, entityBase, context.Parameters.EntityInterfaces))
            {
                WriteClassHeader(writer, table, context);
                WriteCustomTypes(writer, table, schema, context);
                WriteClassExtensibilityDeclarations(writer, table, context);
                WriteClassProperties(writer, table, context);
                if (context.Parameters.GenerateEqualsHash)
                    WriteClassEqualsAndHash(writer, table, context);
                WriteClassChildren(writer, table, schema, context);
                WriteClassParents(writer, table, schema, context);
                WriteClassChildrenAttachment(writer, table, schema, context);
                WriteClassCtor(writer, table, schema, context);
            }
        }
开发者ID:Bewolf2,项目名称:GenesisMono,代码行数:34,代码来源:CodeGenerator.Class.cs

示例2: WriteDataContextProcedure

        private void WriteDataContextProcedure(CodeWriter writer, Function procedure, GenerationContext context)
        {
            if (procedure == null || procedure.Name == null)
            {
                //Logger.Write(Level.Error, "CodeGenStoredProc: Error L33 Invalid storedProcedure object");
                writer.WriteCommentLine("error L33 Invalid storedProcedure object");
                return;
            }

            var functionAttribute = NewAttributeDefinition<FunctionAttribute>();
            functionAttribute["Name"] = procedure.Name;
            functionAttribute["IsComposable"] = procedure.IsComposable;

            SpecificationDefinition specifications;
            if (procedure.AccessModifierSpecified)
                specifications = GetSpecificationDefinition(procedure.AccessModifier);
            else
                specifications = SpecificationDefinition.Public;
            if (procedure.ModifierSpecified)
                specifications |= GetSpecificationDefinition(procedure.Modifier);

            using (writer.WriteAttribute(functionAttribute))
            using (writer.WriteMethod(specifications, GetProcedureName(procedure),
                                      GetProcedureType(procedure), GetProcedureParameters(procedure)))
            {
                string result = WriteProcedureBodyMethodCall(writer, procedure, context);
                WriteProcedureBodyOutParameters(writer, procedure, result, context);
                WriteProcedureBodyReturnValue(writer, procedure, result, context);
            }
            writer.WriteLine();
        }
开发者ID:calumjiao,项目名称:Mono-Class-Libraries,代码行数:31,代码来源:CodeGenerator.Procedure.cs

示例3: WriteClassParent

        protected virtual void WriteClassParent(CodeWriter writer, Association parent, bool hasDuplicates, Database schema, GenerationContext context)
        {
            // the following is apparently useless
            DbLinq.Schema.Dbml.Table targetTable = schema.Tables.FirstOrDefault(t => t.Type.Name == parent.Type);
            if (targetTable == null)
            {
                //Logger.Write(Level.Error, "ERROR L191 target table type not found: " + parent.Type + "  (processing " + parent.Name + ")");
                return;
            }

            string member = parent.Member;
            string storageField = parent.Storage;
            // TODO: remove this
            if (member == parent.ThisKey)
            {
                member = parent.ThisKey + targetTable.Type.Name; //repeat name to prevent collision (same as Linq)
                storageField = "_x_" + parent.Member;
            }

            writer.WriteField(SpecificationDefinition.Private, storageField,
                              writer.GetGenericName(TypeExtensions.GetShortName(typeof(EntityRef<>)),
                                                    targetTable.Type.Name));

            var storageAttribute = NewAttributeDefinition<AssociationAttribute>();
			storageAttribute["Storage"] = storageField;
			storageAttribute["OtherKey"] = parent.OtherKey;
            storageAttribute["ThisKey"] = parent.ThisKey;
            storageAttribute["Name"] = parent.Name;
            storageAttribute["IsForeignKey"] = parent.IsForeignKey;

            SpecificationDefinition specifications;
            if (parent.AccessModifierSpecified)
                specifications = GetSpecificationDefinition(parent.AccessModifier);
            else
                specifications = SpecificationDefinition.Public;
            if (parent.ModifierSpecified)
                specifications |= GetSpecificationDefinition(parent.Modifier);

            var propertyName = hasDuplicates
                                   ? member + "_" + string.Join("", parent.TheseKeys.ToArray())
                                   : member;

            using (writer.WriteAttribute(storageAttribute))
            using (writer.WriteAttribute(NewAttributeDefinition<DebuggerNonUserCodeAttribute>()))
            using (writer.WriteProperty(specifications, propertyName, targetTable.Type.Name))
            {
                string storage = writer.GetMemberExpression(storageField, "Entity");
                using (writer.WritePropertyGet())
                {
                    writer.WriteLine(writer.GetReturnStatement(storage));
                }
                using (writer.WritePropertySet())
                {
                    // algorithm is:
                    // 1.1. must be different than previous value
                    // 1.2. or HasLoadedOrAssignedValue is false (but why?)
                    // 2. implementations before change
                    // 3. if previous value not null
                    // 3.1. place parent in temp variable
                    // 3.2. set [Storage].Entity to null
                    // 3.3. remove it from parent list
                    // 4. assign value to [Storage].Entity
                    // 5. if value is not null
                    // 5.1. add it to parent list
                    // 5.2. set FK members with entity keys
                    // 6. else
                    // 6.1. set FK members to defaults (null or 0)
                    // 7. implementationas after change

                    //writer.WriteLine(writer.GetStatement(writer.GetAssignmentExpression(storage, writer.GetPropertySetValueExpression())));
                    var entityMember = writer.GetMemberExpression(parent.Storage, "Entity");
                    // 1.1
                    using (writer.WriteIf(writer.GetDifferentExpression(writer.GetPropertySetValueExpression(),
                                                                        entityMember)))
                    {
                        var otherAssociation = schema.GetReverseAssociation(parent);
                        // 2. code before the change
                        // TODO change interface to require a member instead of a column
                        //foreach (IImplementation implementation in context.Implementations())
                        //    implementation.WritePropertyBeforeSet(writer, ???, context);
                        // 3.
                        using (writer.WriteIf(writer.GetDifferentExpression(entityMember, writer.GetNullExpression())))
                        {
                            var previousEntityRefName = "previous" + parent.Type;
                            // 3.1.
                            writer.WriteLine(writer.GetStatement(
                                writer.GetVariableDeclarationInitialization(parent.Type, previousEntityRefName, entityMember)
                                ));
                            // 3.2.
                            writer.WriteLine(writer.GetStatement(
                                writer.GetAssignmentExpression(entityMember, writer.GetNullExpression())
                                ));
                            // 3.3.
                            writer.WriteLine(writer.GetStatement(
                                writer.GetMethodCallExpression(
                                    writer.GetMemberExpression(writer.GetMemberExpression(previousEntityRefName, otherAssociation.Member), "Remove"),
                                    writer.GetThisExpression())
                                ));
                        }
                        // 4.
//.........这里部分代码省略.........
开发者ID:Bewolf2,项目名称:GenesisMono,代码行数:101,代码来源:CodeGenerator.Class.cs

示例4: WriteClassChild

        private void WriteClassChild(CodeWriter writer, Association child, bool hasDuplicates, Database schema, GenerationContext context)
        {
            // the following is apparently useless
            DbLinq.Schema.Dbml.Table targetTable = schema.Tables.FirstOrDefault(t => t.Type.Name == child.Type);
            if (targetTable == null)
            {
                //Logger.Write(Level.Error, "ERROR L143 target table class not found:" + child.Type);
                return;
            }

            var storageAttribute = NewAttributeDefinition<AssociationAttribute>();
            storageAttribute["Storage"] = child.Storage;
            storageAttribute["OtherKey"] = child.OtherKey;
            storageAttribute["ThisKey"] = child.ThisKey;
            storageAttribute["Name"] = child.Name;

            SpecificationDefinition specifications;
            if (child.AccessModifierSpecified)
                specifications = GetSpecificationDefinition(child.AccessModifier);
            else
                specifications = SpecificationDefinition.Public;
            if (child.ModifierSpecified)
                specifications |= GetSpecificationDefinition(child.Modifier);

            var propertyName = hasDuplicates
                                   ? child.Member + "_" + string.Join("", child.OtherKeys.ToArray())
                                   : child.Member;

            var propertyType = writer.GetGenericName(TypeExtensions.GetShortName(typeof(EntitySet<>)), child.Type);

            if (child.Storage != null)
                writer.WriteField(SpecificationDefinition.Private, child.Storage, propertyType);

            using (writer.WriteAttribute(storageAttribute))
            using (writer.WriteAttribute(NewAttributeDefinition<DebuggerNonUserCodeAttribute>()))
            using (writer.WriteProperty(specifications, propertyName,
                                        writer.GetGenericName(TypeExtensions.GetShortName(typeof(EntitySet<>)), child.Type)))
            {
                // if we have a backing field, use it
                if (child.Storage != null)
                {
                    // the getter returns the field
                    using (writer.WritePropertyGet())
                    {
                        writer.WriteLine(writer.GetReturnStatement(
                            child.Storage
                            ));
                    }
                    // the setter assigns the field
                    using (writer.WritePropertySet())
                    {
                        writer.WriteLine(writer.GetStatement(
                            writer.GetAssignmentExpression(
                            child.Storage,
                            writer.GetPropertySetValueExpression())
                            ));
                    }
                }
                // otherwise, use automatic property
                else
                    writer.WriteAutomaticPropertyGetSet();
            }
            writer.WriteLine();
        }
开发者ID:Bewolf2,项目名称:GenesisMono,代码行数:64,代码来源:CodeGenerator.Class.cs

示例5: WriteClassPropertyAccessors

        /// <summary>
        /// Writes property accessor
        /// </summary>
        /// <param name="writer"></param>
        /// <param name="property"></param>
        /// <param name="relatedAssociations"></param>
        /// <param name="context"></param>
        protected virtual void WriteClassPropertyAccessors(CodeWriter writer, Column property, IEnumerable<Association> relatedAssociations, GenerationContext context)
        {
            //generate [Column(...)] attribute
            var column = NewAttributeDefinition<ColumnAttribute>();
            column["Storage"] = property.Storage;
            column["Name"] = property.Name;
            column["DbType"] = property.DbType;
            // be smart: we only write attributes when they differ from the default values
            var columnAttribute = new ColumnAttribute();
            if (property.IsPrimaryKey != columnAttribute.IsPrimaryKey)
                column["IsPrimaryKey"] = property.IsPrimaryKey;
            if (property.IsDbGenerated != columnAttribute.IsDbGenerated)
                column["IsDbGenerated"] = property.IsDbGenerated;
            if (property.AutoSync != DbLinq.Schema.Dbml.AutoSync.Default)
                column["AutoSync"] = new EnumFullname("AutoSync", property.AutoSync);
            if (property.CanBeNull != columnAttribute.CanBeNull)
                column["CanBeNull"] = property.CanBeNull;
            if (property.Expression != null)
                column["Expression"] = property.Expression;

            var specifications = property.AccessModifierSpecified
                                     ? GetSpecificationDefinition(property.AccessModifier)
                                     : SpecificationDefinition.Public;
            if (property.ModifierSpecified)
                specifications |= GetSpecificationDefinition(property.Modifier);

            //using (WriteAttributes(writer, context.Parameters.MemberExposedAttributes))
            using (WriteAttributes(writer, GetAttributeNames(context, context.Parameters.MemberAttributes)))
            using (writer.WriteAttribute(NewAttributeDefinition<DebuggerNonUserCodeAttribute>()))
            using (writer.WriteAttribute(column))
            using (writer.WriteProperty(specifications, property.Member, GetTypeOrExtendedType(writer, property)))
            {
                // on auto storage, we're just lazy
                if (property.Storage == null)
                    writer.WriteAutomaticPropertyGetSet();
                else
                {
                    using (writer.WritePropertyGet())
                    {
                        writer.WriteLine(writer.GetReturnStatement(writer.GetVariableExpression(property.Storage)));
                    }
                    using (writer.WritePropertySet())
                    {
                        WriteClassPropertyAccessorSet(writer, property, relatedAssociations, context);
                    }
                }
            }
        }
开发者ID:Bewolf2,项目名称:GenesisMono,代码行数:55,代码来源:CodeGenerator.Class.cs


注:本文中的CodeWriter.WriteAttribute方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。