protected virtual bool WriteObject(string objectName, List <TypeConfigItem> members, string format, string interfaceFormat)
{
bool hasProperties = HasProperties(objectName, members);
int pos = 0;
IWriterInfo writer = null;
bool beginBlock = false;
if (hasProperties && objectName != null && !IsObjectLiteral)
{
beginBlock = true;
pos = Emitter.Output.Length;
writer = SaveWriter();
EnsureComma();
Write(objectName);
WriteColon();
BeginBlock();
}
bool isProperty = JS.Fields.PROPERTIES == objectName;
bool isField = JS.Fields.FIELDS == objectName;
int count = 0;
foreach (var member in members)
{
object constValue = null;
bool isPrimitive = false;
bool write = false;
bool writeScript = false;
if (member.Initializer is PrimitiveExpression primitiveExpr)
{
//isPrimitive = true;
constValue = primitiveExpr.Value;
ResolveResult rr = null;
if (member.VarInitializer != null)
{
rr = Emitter.Resolver.ResolveNode(member.VarInitializer);
}
else
{
rr = Emitter.Resolver.ResolveNode(member.Entity);
}
if (rr != null && rr.Type.Kind == TypeKind.Enum)
{
constValue = Helpers.GetEnumValue(Emitter, rr.Type, constValue);
writeScript = true;
}
}
if (constValue is RawValue)
{
constValue = constValue.ToString();
write = true;
writeScript = false;
}
var isNull = member.Initializer.IsNull || member.Initializer is NullReferenceExpression || member.Initializer.Parent == null;
if (!isNull && !isPrimitive)
{
var constrr = Emitter.Resolver.ResolveNode(member.Initializer);
if (constrr != null && constrr.IsCompileTimeConstant)
{
//isPrimitive = true;
constValue = constrr.ConstantValue;
var expectedType = Emitter.Resolver.Resolver.GetExpectedType(member.Initializer);
if (!expectedType.Equals(constrr.Type) && expectedType.Kind != TypeKind.Dynamic)
{
try
{
constValue = Convert.ChangeType(constValue, ReflectionHelper.GetTypeCode(expectedType));
}
catch (Exception)
{
Logger.ZLogWarning("FieldBlock: Convert.ChangeType is failed. Value type: {0}, Target type: {1}", constrr.Type.FullName, expectedType.FullName);
}
}
if (constrr.Type.Kind == TypeKind.Enum)
{
constValue = Helpers.GetEnumValue(Emitter, constrr.Type, constrr.ConstantValue);
}
writeScript = true;
}
}
var isNullable = false;
if (isPrimitive && constValue is AstType)
{
var itype = Emitter.Resolver.ResolveNode((AstType)constValue);
if (NullableType.IsNullable(itype.Type))
{
isNullable = true;
}
}
string tpl = null;
IMember templateMember = null;
MemberResolveResult init_rr = null;
if (isField && member.VarInitializer != null)
{
init_rr = Emitter.Resolver.ResolveNode(member.VarInitializer) as MemberResolveResult;
tpl = init_rr != null?Emitter.GetInline(init_rr.Member) : null;
if (tpl != null)
{
templateMember = init_rr.Member;
}
}
bool isAutoProperty = false;
if (isProperty)
{
var member_rr = Emitter.Resolver.ResolveNode(member.Entity) as MemberResolveResult;
var property = (IProperty)member_rr.Member;
isAutoProperty = Helpers.IsAutoProperty(property);
}
bool written = false;
if (!isNull && (!isPrimitive || constValue is AstType || tpl != null) && !(isProperty && !IsObjectLiteral && !isAutoProperty))
{
string value = null;
bool needContinue = false;
string defValue = "";
if (!isPrimitive)
{
var oldWriter = SaveWriter();
NewWriter();
member.Initializer.AcceptVisitor(Emitter);
value = Emitter.Output.ToString();
RestoreWriter(oldWriter);
ResolveResult rr = null;
AstType astType = null;
if (member.VarInitializer != null)
{
rr = Emitter.Resolver.ResolveNode(member.VarInitializer);
}
else
{
astType = member.Entity.ReturnType;
rr = Emitter.Resolver.ResolveNode(member.Entity);
}
constValue = Inspector.GetDefaultFieldValue(rr.Type, astType);
if (rr.Type.Kind == TypeKind.Enum)
{
constValue = Helpers.GetEnumValue(Emitter, rr.Type, constValue);
}
isNullable = NullableType.IsNullable(rr.Type);
needContinue = constValue is IType;
writeScript = true;
/*if (needContinue && !(member.Initializer is ObjectCreateExpression))
* {
* defValue = " || " + Inspector.GetStructDefaultValue((IType)constValue, this.Emitter);
* }*/
}
else if (constValue is AstType)
{
value = isNullable
? "null"
: Inspector.GetStructDefaultValue((AstType)constValue, Emitter);
constValue = value;
write = true;
needContinue = !isProperty && !isNullable;
}
var name = member.GetName(Emitter);
bool isValidIdentifier = Helpers.IsValidIdentifier(name);
if (isProperty && isPrimitive)
{
constValue = "null";
if (IsObjectLiteral)
{
written = true;
if (isValidIdentifier)
{
Write(string.Format("this.{0} = {1};", name, value));
}
else
{
Write(string.Format("this[{0}] = {1};", ToJavaScript(name, Emitter), value));
}
WriteNewLine();
}
else
{
Injectors.Add(string.Format(name.StartsWith("\"") || !isValidIdentifier ? "this[{0}] = {1};" : "this.{0} = {1};", isValidIdentifier ? name : ToJavaScript(name, Emitter), value));
}
}
else
{
if (IsObjectLiteral)
{
written = true;
if (isValidIdentifier)
{
Write(string.Format("this.{0} = {1};", name, value + defValue));
}
else
{
Write(string.Format("this[{0}] = {1};", ToJavaScript(name, Emitter), value + defValue));
}
WriteNewLine();
}
else if (tpl != null)
{
if (!tpl.Contains("{0}"))
{
tpl = tpl + " = {0};";
}
string v = null;
if (!isNull && (!isPrimitive || constValue is AstType))
{
v = value + defValue;
}
else
{
if (write)
{
v = constValue != null?constValue.ToString() : "";
}
else if (writeScript)
{
v = ToJavaScript(constValue, Emitter);
}
else
{
var oldWriter = SaveWriter();
NewWriter();
member.Initializer.AcceptVisitor(Emitter);
v = Emitter.Output.ToString();
RestoreWriter(oldWriter);
}
}
tpl = Helpers.ConvertTokens(Emitter, tpl, templateMember);
tpl = tpl.Replace("{this}", "this").Replace("{0}", v);
if (!tpl.EndsWith(";"))
{
tpl += ";";
}
Injectors.Add(tpl);
}
else
{
bool isDefaultInstance = Emitter.Resolver.ResolveNode(member.Initializer) is CSharpInvocationResolveResult rr &&
rr.Member.SymbolKind == SymbolKind.Constructor &&
rr.Arguments.Count == 0 &&
rr.InitializerStatements.Count == 0 &&
rr.Type.Kind == TypeKind.Struct;
if (!isDefaultInstance)
{
if (isField && !isValidIdentifier)
{
Injectors.Add(string.Format("this[{0}] = {1};", name.StartsWith("\"") ? name : ToJavaScript(name, Emitter), value + defValue));
}
else
{
Injectors.Add(string.Format(name.StartsWith("\"") ? interfaceFormat : format, name, value + defValue));
}
}
}
}
}
count++;
if (written)
{
continue;
}
bool withoutTypeParams = true;
MemberResolveResult m_rr = null;
if (member.Entity != null)
{
m_rr = Emitter.Resolver.ResolveNode(member.Entity) as MemberResolveResult;
if (m_rr != null)
{
withoutTypeParams = OverloadsCollection.ExcludeTypeParameterForDefinition(m_rr);
}
}
var mname = member.GetName(Emitter, withoutTypeParams);
if (TypeInfo.IsEnum && m_rr != null)
{
mname = Emitter.GetEntityName(m_rr.Member);
}
bool isValid = Helpers.IsValidIdentifier(mname);
if (!isValid)
{
if (IsObjectLiteral)
{
mname = "[" + ToJavaScript(mname, Emitter) + "]";
}
else
{
mname = ToJavaScript(mname, Emitter);
}
}
if (IsObjectLiteral)
{
WriteThis();
if (isValid)
{
WriteDot();
}
Write(mname);
Write(" = ");
}
else
{
EnsureComma();
XmlToJsDoc.EmitComment(this, member.Entity, null, member.Entity is FieldDeclaration ? member.VarInitializer : null);
Write(mname);
WriteColon();
}
bool close = false;
if (isProperty && !IsObjectLiteral && !isAutoProperty)
{
var oldTempVars = Emitter.TempVariables;
BeginBlock();
new VisitorPropertyBlock(Emitter, (PropertyDeclaration)member.Entity).Emit();
WriteNewLine();
EndBlock();
Emitter.Comma = true;
Emitter.TempVariables = oldTempVars;
continue;
}
if (constValue is AstType || constValue is IType)
{
Write("null");
if (!isNullable)
{
var name = member.GetName(Emitter);
bool isValidIdentifier = Helpers.IsValidIdentifier(name);
var value = constValue is AstType?Inspector.GetStructDefaultValue((AstType)constValue, Emitter) : Inspector.GetStructDefaultValue((IType)constValue, Emitter);
if (!isValidIdentifier)
{
Injectors.Insert(BeginCounter++, string.Format("this[{0}] = {1};", name.StartsWith("\"") ? name : ToJavaScript(name, Emitter), value));
}
else
{
Injectors.Insert(BeginCounter++, string.Format(name.StartsWith("\"") ? interfaceFormat : format, name, value));
}
}
}
else if (write)
{
Write(constValue);
}
else if (writeScript)
{
WriteScript(constValue);
}
else
{
member.Initializer.AcceptVisitor(Emitter);
}
if (close)
{
Write(" }");
}
if (IsObjectLiteral)
{
WriteSemiColon(true);
}
Emitter.Comma = true;
}
if (count > 0 && objectName != null && !IsObjectLiteral)
{
WriteNewLine();
EndBlock();
}
else if (beginBlock)
{
Emitter.IsNewLine = writer.IsNewLine;
Emitter.ResetLevel(writer.Level);
Emitter.Comma = writer.Comma;
Emitter.Output.Length = pos;
}
return(count > 0);
}