private static void WriteArray_(
ICurlyBracketStringBuilder cbsb,
ITypeSymbol sourceSymbol,
ISchemaMember member)
{
var arrayType = member.MemberType as ISequenceMemberType;
if (arrayType.LengthSourceType != SequenceLengthSourceType.CONST)
{
var isImmediate =
arrayType.LengthSourceType ==
SequenceLengthSourceType.IMMEDIATE_VALUE;
if (isImmediate)
{
var writeType = SchemaGeneratorUtil.GetIntLabel(
arrayType.ImmediateLengthType);
var castType = SchemaGeneratorUtil.GetTypeName(
SchemaPrimitiveTypesUtil.ConvertIntToNumber(
arrayType.ImmediateLengthType));
var arrayLengthName = arrayType.SequenceType == SequenceType.ARRAY
? "Length"
: "Count";
var arrayLengthAccessor = $"this.{member.Name}.{arrayLengthName}";
cbsb.WriteLine(
$"ew.Write{writeType}(({castType}) {arrayLengthAccessor});");
}
}
SchemaWriterGenerator.WriteIntoArray_(cbsb, sourceSymbol, member);
}
private static void WriteMember_(
ICurlyBracketStringBuilder cbsb,
ITypeSymbol sourceSymbol,
ISchemaMember member)
{
if (member.IsPosition)
{
return;
}
if (member.Offset != null)
{
cbsb.WriteLine("throw new NotImplementedException();");
return;
}
SchemaWriterGenerator.Align_(cbsb, member);
var ifBoolean = member.IfBoolean;
if (ifBoolean != null)
{
if (ifBoolean.SourceType == IfBooleanSourceType.IMMEDIATE_VALUE)
{
var booleanNumberType =
SchemaPrimitiveTypesUtil.ConvertIntToNumber(
ifBoolean.ImmediateBooleanType);
var booleanPrimitiveType =
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
booleanNumberType);
var booleanNumberLabel =
SchemaGeneratorUtil.GetTypeName(booleanNumberType);
var booleanPrimitiveLabel =
SchemaGeneratorUtil.GetPrimitiveLabel(booleanPrimitiveType);
cbsb.WriteLine(
$"ew.Write{booleanPrimitiveLabel}(({booleanNumberLabel}) (this.{member.Name} != null ? 1 : 0));")
.EnterBlock($"if (this.{member.Name} != null)");
}
else
{
cbsb.EnterBlock($"if (this.{ifBoolean.BooleanMember.Name})");
}
}
var memberType = member.MemberType;
if (memberType is IGenericMemberType genericMemberType)
{
memberType = genericMemberType.ConstraintType;
}
switch (memberType)
{
case IPrimitiveMemberType: {
SchemaWriterGenerator.WritePrimitive_(cbsb, member);
break;
}
case IStringType: {
SchemaWriterGenerator.WriteString_(cbsb, member);
break;
}
case IStructureMemberType structureMemberType: {
SchemaWriterGenerator.WriteStructure_(cbsb, member);
break;
}
case ISequenceMemberType: {
SchemaWriterGenerator.WriteArray_(cbsb, sourceSymbol, member);
break;
}
default:
// Anything that makes it down here probably isn't meant to be read.
throw new NotImplementedException();
}
if (ifBoolean != null)
{
cbsb.ExitBlock();
}
}
private static void ReadMember_(
ICurlyBracketStringBuilder cbsb,
ITypeSymbol sourceSymbol,
ISchemaMember member)
{
if (member.IsPosition)
{
if (member.MemberType.IsReadonly)
{
cbsb.WriteLine($"er.AssertPosition(this.{member.Name});");
}
else
{
cbsb.WriteLine($"this.{member.Name} = er.Position;");
}
return;
}
SchemaReaderGenerator.Align_(cbsb, member);
// TODO: How to handle both offset & if boolean together?
var offset = member.Offset;
if (offset != null)
{
cbsb.EnterBlock()
.WriteLine("var tempLocation = er.Position;")
.WriteLine(
$"er.Position = this.{offset.StartIndexName.Name} + this.{offset.OffsetName.Name};");
}
var ifBoolean = member.IfBoolean;
var immediateIfBoolean =
ifBoolean?.SourceType == IfBooleanSourceType.IMMEDIATE_VALUE;
if (immediateIfBoolean)
{
cbsb.EnterBlock();
}
if (ifBoolean != null)
{
if (ifBoolean.SourceType == IfBooleanSourceType.IMMEDIATE_VALUE)
{
var booleanNumberType =
SchemaPrimitiveTypesUtil.ConvertIntToNumber(
ifBoolean.ImmediateBooleanType);
var booleanPrimitiveType =
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
booleanNumberType);
var booleanPrimitiveLabel =
SchemaGeneratorUtil.GetPrimitiveLabel(booleanPrimitiveType);
cbsb.WriteLine($"var b = er.Read{booleanPrimitiveLabel}() != 0;")
.EnterBlock("if (b)");
}
else
{
cbsb.EnterBlock($"if (this.{ifBoolean.BooleanMember.Name})");
}
if (member.MemberType is not IPrimitiveMemberType)
{
cbsb.WriteLine(
$"this.{member.Name} = new {SymbolTypeUtil.GetQualifiedNameFromCurrentSymbol(sourceSymbol, member.MemberType.TypeSymbol)}();");
}
}
var memberType = member.MemberType;
if (memberType is IGenericMemberType genericMemberType)
{
memberType = genericMemberType.ConstraintType;
}
switch (memberType)
{
case IPrimitiveMemberType: {
SchemaReaderGenerator.ReadPrimitive_(cbsb, sourceSymbol, member);
break;
}
case IStringType: {
SchemaReaderGenerator.ReadString_(cbsb, member);
break;
}
case IStructureMemberType structureMemberType: {
SchemaReaderGenerator.ReadStructure_(cbsb,
structureMemberType,
member);
break;
}
case ISequenceMemberType: {
SchemaReaderGenerator.ReadArray_(cbsb, sourceSymbol, member);
break;
}
default: {
// Anything that makes it down here probably isn't meant to be read.
throw new NotImplementedException();
}
}
if (ifBoolean != null)
{
cbsb.ExitBlock()
.EnterBlock("else")
.WriteLine($"this.{member.Name} = null;")
.ExitBlock();
if (immediateIfBoolean)
{
cbsb.ExitBlock();
}
}
if (offset != null)
{
cbsb.WriteLine("er.Position = tempLocation;")
.ExitBlock();
}
}