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 ReadPrimitive_(
ICurlyBracketStringBuilder cbsb,
ITypeSymbol sourceSymbol,
ISchemaMember member)
{
var primitiveType = member.MemberType as IPrimitiveMemberType;
if (primitiveType.PrimitiveType == SchemaPrimitiveType.BOOLEAN)
{
SchemaReaderGenerator.ReadBoolean_(cbsb, member);
return;
}
var readType = SchemaGeneratorUtil.GetPrimitiveLabel(
primitiveType.UseAltFormat
? SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveType.AltFormat)
: primitiveType.PrimitiveType);
var needToCast = primitiveType.UseAltFormat &&
primitiveType.PrimitiveType !=
SchemaPrimitiveTypesUtil.GetUnderlyingPrimitiveType(
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveType.AltFormat));
if (!primitiveType.IsReadonly)
{
var castText = "";
if (needToCast)
{
var castType =
primitiveType.PrimitiveType == SchemaPrimitiveType.ENUM
? SymbolTypeUtil.GetQualifiedNameFromCurrentSymbol(
sourceSymbol,
primitiveType.TypeSymbol)
: primitiveType.TypeSymbol.Name;
castText = $"({castType}) ";
}
cbsb.WriteLine(
$"this.{member.Name} = {castText}er.Read{readType}();");
}
else
{
var castText = "";
if (needToCast)
{
var castType =
SchemaGeneratorUtil.GetTypeName(primitiveType.AltFormat);
castText = $"({castType}) ";
}
cbsb.WriteLine($"er.Assert{readType}({castText}this.{member.Name});");
}
}
private static void WriteBoolean_(
ICurlyBracketStringBuilder cbsb,
ISchemaMember member)
{
var primitiveType = member.MemberType as IPrimitiveMemberType;
var writeType = SchemaGeneratorUtil.GetPrimitiveLabel(
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveType.AltFormat));
var castType = SchemaGeneratorUtil.GetTypeName(
primitiveType.AltFormat);
cbsb.WriteLine(
$"ew.Write{writeType}(({castType}) (this.{member.Name} ? 1 : 0));");
}
private static void WritePrimitive_(
ICurlyBracketStringBuilder cbsb,
ISchemaMember member)
{
var primitiveType = member.MemberType as IPrimitiveMemberType;
if (primitiveType.PrimitiveType == SchemaPrimitiveType.BOOLEAN)
{
SchemaWriterGenerator.WriteBoolean_(cbsb, member);
return;
}
var readType = SchemaGeneratorUtil.GetPrimitiveLabel(
primitiveType.UseAltFormat
? SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveType.AltFormat)
: primitiveType.PrimitiveType);
var needToCast = primitiveType.UseAltFormat &&
primitiveType.PrimitiveType !=
SchemaPrimitiveTypesUtil.GetUnderlyingPrimitiveType(
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveType.AltFormat));
var castText = "";
if (needToCast)
{
var castType =
SchemaGeneratorUtil.GetTypeName(primitiveType.AltFormat);
castText = $"({castType}) ";
}
cbsb.WriteLine(
$"ew.Write{readType}({castText}this.{member.Name});");
}
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($"if (this.{ifBoolean.BooleanMember.Name})");
}
}
var memberType = member.MemberType;
if (memberType is IGenericMemberType genericMemberType)
{
memberType = genericMemberType.ConstraintType;
}
switch (memberType)
{
case IPrimitiveMemberType: {
SchemaWriterGenerator.WritePrimitive_(cbsb, member);
break;
}
case IStringType: {
SchemaWriterGenerator.WriteString_(cbsb, member);
break;
}
case IStructureMemberType structureMemberType: {
SchemaWriterGenerator.WriteStructure_(cbsb, member);
break;
}
case ISequenceMemberType: {
SchemaWriterGenerator.WriteArray_(cbsb, sourceSymbol, member);
break;
}
default:
// Anything that makes it down here probably isn't meant to be read.
throw new NotImplementedException();
}
if (ifBoolean != null)
{
cbsb.ExitBlock();
}
}
private static void ReadIntoArray_(
ICurlyBracketStringBuilder cbsb,
ITypeSymbol sourceSymbol,
ISchemaMember member)
{
var arrayType = member.MemberType as ISequenceMemberType;
var elementType = arrayType.ElementType;
if (elementType is IGenericMemberType genericElementType)
{
elementType = genericElementType.ConstraintType;
}
if (elementType is IPrimitiveMemberType primitiveElementType)
{
// Primitives that don't need to be cast are the easiest to read.
if (!primitiveElementType.UseAltFormat)
{
var label =
SchemaGeneratorUtil.GetPrimitiveLabel(
primitiveElementType.PrimitiveType);
if (!primitiveElementType.IsReadonly)
{
cbsb.WriteLine($"er.Read{label}s(this.{member.Name});");
}
else
{
cbsb.WriteLine($"er.Assert{label}s(this.{member.Name});");
}
return;
}
// Primitives that *do* need to be cast have to be read individually.
var readType = SchemaGeneratorUtil.GetPrimitiveLabel(
SchemaPrimitiveTypesUtil.ConvertNumberToPrimitive(
primitiveElementType.AltFormat));
if (!primitiveElementType.IsReadonly)
{
var arrayLengthName = arrayType.SequenceType == SequenceType.ARRAY
? "Length"
: "Count";
var castType =
primitiveElementType.PrimitiveType == SchemaPrimitiveType.ENUM
? SymbolTypeUtil.GetQualifiedNameFromCurrentSymbol(
sourceSymbol,
primitiveElementType.TypeSymbol)
: primitiveElementType.TypeSymbol.Name;
cbsb.EnterBlock(
$"for (var i = 0; i < this.{member.Name}.{arrayLengthName}; ++i)")
.WriteLine(
$"this.{member.Name}[i] = ({castType}) er.Read{readType}();")
.ExitBlock();
}
else
{
var castType =
SchemaGeneratorUtil.GetTypeName(primitiveElementType.AltFormat);
cbsb.EnterBlock($"foreach (var e in this.{member.Name})")
.WriteLine($"er.Assert{readType}(({castType}) e);")
.ExitBlock();
}
return;
}
if (elementType is IStructureMemberType structureElementType)
{
//if (structureElementType.IsReferenceType) {
cbsb.EnterBlock($"foreach (var e in this.{member.Name})");
if (structureElementType.IsChild)
{
cbsb.WriteLine("e.Parent = this;");
}
cbsb.WriteLine("e.Read(er);");
cbsb.ExitBlock();
// TODO: Do value types need to be read like below?
/*}
* // Value types (mainly structs) have to be pulled out, read, then put
* // back in.
* else {
* var arrayLengthName = arrayType.SequenceType == SequenceType.ARRAY
* ? "Length"
* : "Count";
* cbsb.EnterBlock(
* $"for (var i = 0; i < this.{member.Name}.{arrayLengthName}; ++i)")
* .WriteLine($"var e = this.{member.Name}[i];")
* .WriteLine("e.Read(er);")
* .WriteLine($"this.{member.Name}[i] = e;")
* .ExitBlock();
* }*/
return;
}
// Anything that makes it down here probably isn't meant to be read.
throw new NotImplementedException();
}