private static void WriteSerializeContent(CodeWriter writer, CodeWriterDeclaration request, ObjectSerialization bodySerialization, CodeWriterDelegate valueDelegate)
{
switch (bodySerialization)
{
case JsonSerialization jsonSerialization:
{
var content = new CodeWriterDeclaration("content");
writer.Line($"using var {content:D} = new {typeof(Utf8JsonRequestContent)}();");
writer.ToSerializeCall(
jsonSerialization,
valueDelegate,
writerName: w => w.Append($"{content}.{nameof(Utf8JsonRequestContent.JsonWriter)}"));
writer.Line($"{request}.Content = {content};");
break;
}
case XmlElementSerialization xmlSerialization:
{
var content = new CodeWriterDeclaration("content");
writer.Line($"using var {content:D} = new {typeof(XmlWriterContent)}();");
writer.ToSerializeCall(
xmlSerialization,
valueDelegate,
writerName: w => w.Append($"{content}.{nameof(XmlWriterContent.XmlWriter)}"));
writer.Line($"{request}.Content = {content};");
break;
}
default:
throw new NotImplementedException(bodySerialization.ToString());
}
}
private void WriteJsonSerialize(CodeWriter writer, JsonSerialization jsonSerialization)
{
writer.Append($"void {typeof(IUtf8JsonSerializable)}.{nameof(IUtf8JsonSerializable.Write)}({typeof(Utf8JsonWriter)} writer)");
using (writer.Scope())
{
writer.ToSerializeCall(jsonSerialization, w => w.AppendRaw("this"));
}
writer.Line();
}
private void WriteXmlSerialize(CodeWriter writer, XmlElementSerialization serialization)
{
const string namehint = "nameHint";
writer.Append($"void {typeof(IXmlSerializable)}.{nameof(IXmlSerializable.Write)}({typeof(XmlWriter)} writer, {typeof(string)} {namehint})");
using (writer.Scope())
{
writer.ToSerializeCall(
serialization,
w => w.AppendRaw("this"),
null,
w => w.AppendRaw(namehint));
}
writer.Line();
}
public static void ToSerializeCall(this CodeWriter writer, JsonSerialization serialization, CodeWriterDelegate name, CodeWriterDelegate?writerName = null)
{
writerName ??= w => w.AppendRaw("writer");
switch (serialization)
{
case JsonArraySerialization array:
writer.Line($"{writerName}.WriteStartArray();");
var collectionItemVariable = new CodeWriterDeclaration("item");
using (writer.Scope($"foreach (var {collectionItemVariable:D} in {name})"))
{
writer.ToSerializeCall(
array.ValueSerialization,
w => w.Append(collectionItemVariable),
writerName);
}
writer.Line($"{writerName}.WriteEndArray();");
return;
case JsonDictionarySerialization dictionary:
writer.Line($"{writerName}.WriteStartObject();");
var dictionaryItemVariable = new CodeWriterDeclaration("item");
using (writer.Scope($"foreach (var {dictionaryItemVariable:D} in {name})"))
{
writer.Line($"{writerName}.WritePropertyName({dictionaryItemVariable}.Key);");
writer.ToSerializeCall(
dictionary.ValueSerialization,
w => w.Append($"{dictionaryItemVariable}.Value"),
writerName);
}
writer.Line($"{writerName}.WriteEndObject();");
return;
case JsonObjectSerialization obj:
writer.Line($"{writerName}.WriteStartObject();");
foreach (JsonPropertySerialization property in obj.Properties)
{
bool hasNullableType = property.Property?.Declaration.Type.IsNullable == true;
bool emptyAsUndefined = property.Property?.EmptyAsUndefined == true;
CodeWriter.CodeWriterScope?scope = default;
if (hasNullableType || emptyAsUndefined)
{
var propertyName = property.Property !.Declaration.Name;
writer.Append($"if (");
if (hasNullableType)
{
writer.Append($"{propertyName} != null");
}
if (emptyAsUndefined)
{
if (hasNullableType)
{
writer.Append($" && ");
}
writer.UseNamespace(typeof(Enumerable).Namespace !);
writer.Append($"{propertyName}.Any()");
}
writer.Append($")");
scope = writer.Scope();
}
using (scope)
{
writer.Line($"{writerName}.WritePropertyName({property.Name:L});");
writer.ToSerializeCall(
property.ValueSerialization,
w => w.Append($"{property.Property?.Declaration.Name}"));
}
}
if (obj.AdditionalProperties != null)
{
var itemVariable = new CodeWriterDeclaration("item");
using (writer.Scope($"foreach (var {itemVariable:D} in {obj.AdditionalProperties.Property.Declaration.Name})"))
{
writer.Line($"{writerName}.WritePropertyName({itemVariable}.Key);");
writer.ToSerializeCall(
obj.AdditionalProperties.ValueSerialization,
w => w.Append($"{itemVariable}.Value"),
writerName);
}
}
writer.Line($"{writerName}.WriteEndObject();");
return;
case JsonValueSerialization valueSerialization:
writer.UseNamespace(typeof(Utf8JsonWriterExtensions).Namespace !);
if (valueSerialization.Type.IsFrameworkType)
{
var frameworkType = valueSerialization.Type.FrameworkType;
if (frameworkType == typeof(JsonElement))
{
writer.Line($"{name}.WriteTo({writerName});");
return;
}
bool writeFormat = false;
writer.Append($"{writerName}.");
if (frameworkType == typeof(decimal) ||
frameworkType == typeof(double) ||
frameworkType == typeof(float) ||
frameworkType == typeof(long) ||
frameworkType == typeof(int) ||
frameworkType == typeof(short))
{
writer.AppendRaw("WriteNumberValue");
}
else if (frameworkType == typeof(object))
{
writer.AppendRaw("WriteObjectValue");
}
else if (frameworkType == typeof(string) ||
frameworkType == typeof(char) ||
frameworkType == typeof(Guid))
{
writer.AppendRaw("WriteStringValue");
}
else if (frameworkType == typeof(bool))
{
writer.AppendRaw("WriteBooleanValue");
}
else if (frameworkType == typeof(byte[]))
{
writer.AppendRaw("WriteBase64StringValue");
writeFormat = true;
}
else if (frameworkType == typeof(DateTimeOffset) ||
frameworkType == typeof(DateTime) ||
frameworkType == typeof(TimeSpan))
{
if (valueSerialization.Format == SerializationFormat.DateTime_Unix)
{
writer.AppendRaw("WriteNumberValue");
}
else
{
writer.AppendRaw("WriteStringValue");
}
writeFormat = true;
}
writer.Append($"({name}")
.AppendNullableValue(valueSerialization.Type);
if (writeFormat && valueSerialization.Format.ToFormatSpecifier() is string formatString)
{
writer.Append($", {formatString:L}");
}
writer.LineRaw(");");
return;
}
switch (valueSerialization.Type.Implementation)
{
case ObjectType _:
writer.Line($"{writerName}.WriteObjectValue({name});");
return;
case EnumType clientEnum:
writer.Append($"{writerName}.WriteStringValue({name}")
.AppendNullableValue(valueSerialization.Type)
.AppendEnumToString(clientEnum)
.Line($");");
return;
}
throw new NotSupportedException();
default:
throw new NotSupportedException();
}
}
public static void ToSerializeCall(this CodeWriter writer, XmlElementSerialization serialization, CodeWriterDelegate name, CodeWriterDelegate?writerName = null, CodeWriterDelegate?nameHint = null)
{
writerName ??= w => w.AppendRaw("writer");
switch (serialization)
{
case XmlArraySerialization array:
if (array.Wrapped)
{
writer.Line($"{writerName}.WriteStartElement({array.Name:L});");
}
var itemVariable = new CodeWriterDeclaration("item");
using (writer.Scope($"foreach (var {itemVariable:D} in {name})"))
{
writer.ToSerializeCall(
array.ValueSerialization,
w => w.Append($"{itemVariable}"),
writerName);
}
if (array.Wrapped)
{
writer.Line($"{writerName}.WriteEndElement();");
}
break;
case XmlDictionarySerialization dictionarySerialization:
var pairVariable = new CodeWriterDeclaration("pair");
using (writer.Scope($"foreach (var {pairVariable:D} in {name})"))
{
writer.ToSerializeCall(
dictionarySerialization.ValueSerialization,
w => w.Append($"{pairVariable}.Value"),
writerName);
}
break;
case XmlObjectSerialization objectSerialization:
if (nameHint != null)
{
writer.Line($"{writerName}.WriteStartElement({nameHint} ?? {objectSerialization.Name:L});");
}
else
{
writer.Line($"{writerName}.WriteStartElement({objectSerialization.Name:L});");
}
CodeWriter.CodeWriterScope?CheckPropertyForNull(ObjectTypeProperty objectTypeProperty)
{
return(objectTypeProperty.Declaration.Type.IsNullable ? writer.Scope($"if ({objectTypeProperty.Declaration.Name} != null)") : default);
}
foreach (XmlObjectAttributeSerialization property in objectSerialization.Attributes)
{
using (CheckPropertyForNull(property.Property))
{
writer.Line($"{writerName}.WriteStartAttribute({property.Name:L});");
writer.ToSerializeValueCall(
w => w.Append($"{property.Property.Declaration.Name}"),
writerName,
property.ValueSerialization);
writer.Line($"{writerName}.WriteEndAttribute();");
}
}
foreach (XmlObjectElementSerialization property in objectSerialization.Elements)
{
using (CheckPropertyForNull(property.Property))
{
writer.ToSerializeCall(
property.ValueSerialization,
w => w.Append($"{property.Property.Declaration.Name}"));
}
}
foreach (XmlObjectArraySerialization property in objectSerialization.EmbeddedArrays)
{
using (CheckPropertyForNull(property.Property))
{
writer.ToSerializeCall(
property.ArraySerialization,
w => w.Append($"{property.Property.Declaration.Name}"));
}
}
writer.Line($"{writerName}.WriteEndElement();");
return;
