protected void VisitArrayCreateExpression()
{
ArrayCreateExpression arrayCreateExpression = ArrayCreateExpression;
var rr = ArrayCreateResolveResult ?? (Emitter.Resolver.ResolveNode(arrayCreateExpression) as ArrayCreateResolveResult);
var at = (ArrayType)rr.Type;
var rank = arrayCreateExpression.Arguments.Count;
if (arrayCreateExpression.Initializer.IsNull && rank == 1)
{
string typedArrayName = null;
if (Emitter.AssemblyInfo.UseTypedArrays && (typedArrayName = Helpers.GetTypedArrayName(at.ElementType)) != null)
{
Write(JS.Types.System.Array.INIT);
WriteOpenParentheses();
Write("new ", typedArrayName, "(");
if (ArrayCreateResolveResult != null)
{
AttributeCreateBlock.WriteResolveResult(ArrayCreateResolveResult.SizeArguments.First(), this);
}
else
{
arrayCreateExpression.Arguments.First().AcceptVisitor(Emitter);
}
Write(")");
Write(", ");
Write(H5Types.ToJsName(at.ElementType, Emitter));
Write(")");
}
else
{
Write(JS.Types.System.Array.INIT);
WriteOpenParentheses();
if (ArrayCreateResolveResult != null)
{
AttributeCreateBlock.WriteResolveResult(ArrayCreateResolveResult.SizeArguments.First(), this);
}
else
{
arrayCreateExpression.Arguments.First().AcceptVisitor(Emitter);
}
WriteComma();
var def = Inspector.GetDefaultFieldValue(at.ElementType, arrayCreateExpression.Type);
if (def == at.ElementType || def is RawValue)
{
WriteFunction();
WriteOpenCloseParentheses();
BeginBlock();
WriteReturn(true);
if (def is RawValue)
{
Write(def.ToString());
}
else
{
Write(Inspector.GetStructDefaultValue(at.ElementType, Emitter));
}
WriteSemiColon();
WriteNewLine();
EndBlock();
}
else
{
WriteScript(def);
}
Write(", ");
Write(H5Types.ToJsName(at.ElementType, Emitter));
Write(")");
}
return;
}
if (at.Dimensions > 1)
{
Write(JS.Types.System.Array.CREATE);
WriteOpenParentheses();
var def = Inspector.GetDefaultFieldValue(at.ElementType, arrayCreateExpression.Type);
var defaultInitializer = new PrimitiveExpression(def, "?");
if (def == at.ElementType || def is RawValue)
{
WriteFunction();
WriteOpenCloseParentheses();
BeginBlock();
WriteReturn(true);
if (def is RawValue)
{
Write(def.ToString());
}
else
{
Write(Inspector.GetStructDefaultValue(at.ElementType, Emitter));
}
WriteSemiColon();
WriteNewLine();
EndBlock();
}
else if (defaultInitializer.Value is IType)
{
Write(Inspector.GetStructDefaultValue((IType)defaultInitializer.Value, Emitter));
}
else if (defaultInitializer.Value is RawValue)
{
Write(defaultInitializer.Value.ToString());
}
else
{
defaultInitializer.AcceptVisitor(Emitter);
}
WriteComma();
}
else
{
Write(JS.Types.System.Array.INIT);
WriteOpenParentheses();
}
if (rr.InitializerElements != null && rr.InitializerElements.Count > 0)
{
string typedArrayName = null;
bool isTyped = Emitter.AssemblyInfo.UseTypedArrays && (typedArrayName = Helpers.GetTypedArrayName(at.ElementType)) != null;
if (isTyped)
{
Write("new ", typedArrayName, "(");
}
WriteOpenBracket();
if (ArrayCreateResolveResult != null)
{
bool needComma = false;
foreach (ResolveResult item in ArrayCreateResolveResult.InitializerElements)
{
if (needComma)
{
WriteComma();
}
needComma = true;
AttributeCreateBlock.WriteResolveResult(item, this);
}
}
else
{
var elements = arrayCreateExpression.Initializer.Elements;
new ExpressionListBlock(Emitter, elements, null, null, 0).Emit();
}
WriteCloseBracket();
if (isTyped)
{
Write(")");
}
}
else if (at.Dimensions > 1)
{
Write("null");
}
else
{
Write("[]");
}
Write(", ");
Write(H5Types.ToJsName(at.ElementType, Emitter));
if (at.Dimensions > 1)
{
Emitter.Comma = true;
for (int i = 0; i < rr.SizeArguments.Count; i++)
{
var a = rr.SizeArguments[i];
EnsureComma(false);
if (a.IsCompileTimeConstant)
{
this.Write(a.ConstantValue);
}
else if (ArrayCreateResolveResult != null)
{
AttributeCreateBlock.WriteResolveResult(ArrayCreateResolveResult.SizeArguments[i], this);
}
else if (arrayCreateExpression.Arguments.Count > i)
{
var arg = arrayCreateExpression.Arguments.ElementAt(i);
if (arg != null)
{
arg.AcceptVisitor(Emitter);
}
}
Emitter.Comma = true;
}
}
Write(")");
Emitter.Comma = false;
}
protected override void DoEmit()
{
var elements = ArrayInitializerExpression.Elements;
var first = elements.Count > 0 ? elements.First() : null;
var isObjectInitializer = first is NamedExpression || first is NamedArgumentExpression;
var rr = Emitter.Resolver.ResolveNode(ArrayInitializerExpression) as ArrayCreateResolveResult;
var at = rr != null ? (ArrayType)rr.Type : null;
var create = at != null && at.Dimensions > 1;
if (rr != null)
{
}
if (!isObjectInitializer || ArrayInitializerExpression.IsSingleElement)
{
if (at != null)
{
Write(create ? JS.Types.System.Array.CREATE : JS.Types.System.Array.INIT);
WriteOpenParentheses();
}
if (create)
{
var defaultInitializer = new PrimitiveExpression(Inspector.GetDefaultFieldValue(at.ElementType, AstType.Null), "?");
if (defaultInitializer.Value is IType)
{
Write(Inspector.GetStructDefaultValue((IType)defaultInitializer.Value, Emitter));
}
else if (defaultInitializer.Value is RawValue)
{
Write(defaultInitializer.Value.ToString());
}
else
{
defaultInitializer.AcceptVisitor(Emitter);
}
WriteComma();
}
Write("[");
}
else
{
BeginBlock();
}
new ExpressionListBlock(Emitter, elements, null, null, 0, elements.Count > 2).Emit();
if (!isObjectInitializer || ArrayInitializerExpression.IsSingleElement)
{
Write("]");
if (at != null)
{
Write(", ");
Write(H5Types.ToJsName(at.ElementType, Emitter));
if (create)
{
Emitter.Comma = true;
for (int i = 0; i < rr.SizeArguments.Count; i++)
{
var a = rr.SizeArguments[i];
EnsureComma(false);
if (a.IsCompileTimeConstant)
{
Write(a.ConstantValue);
}
else
{
AttributeCreateBlock.WriteResolveResult(rr.SizeArguments[i], this);
}
Emitter.Comma = true;
}
}
Write(")");
}
}
else
{
WriteNewLine();
EndBlock();
}
}
protected virtual void WriteObjectInitializer(IEnumerable <Expression> expressions, TypeDefinition type, InvocationResolveResult rr, bool withCtor)
{
bool needComma = false;
List <string> names = new List <string>();
var isObjectLiteral = Emitter.Validator.IsObjectLiteral(type);
if (!withCtor && rr != null && ObjectCreateExpression.Arguments.Count > 0)
{
var args = ObjectCreateExpression.Arguments.ToList();
var arrIsOpen = false;
for (int i = 0; i < args.Count; i++)
{
Expression expression = args[i];
var p = rr.Member.Parameters[i < rr.Member.Parameters.Count ? i : (rr.Member.Parameters.Count - 1)];
var name = p.Name;
if (p.Type.FullName == "H5.ObjectInitializationMode" ||
p.Type.FullName == "H5.ObjectCreateMode")
{
continue;
}
if (needComma)
{
WriteComma();
}
needComma = true;
if (p.IsParams && !arrIsOpen)
{
arrIsOpen = true;
Write("[");
}
Write(name, ": ");
expression.AcceptVisitor(Emitter);
names.Add(name);
}
if (arrIsOpen)
{
Write("]");
}
}
if (expressions != null)
{
foreach (Expression item in expressions)
{
NamedExpression namedExression = item as NamedExpression;
NamedArgumentExpression namedArgumentExpression = item as NamedArgumentExpression;
string name = namedExression != null ? namedExression.Name : namedArgumentExpression.Name;
if (Emitter.Resolver.ResolveNode(item) is MemberResolveResult itemrr)
{
var oc = OverloadsCollection.Create(Emitter, itemrr.Member);
bool forceObjectLiteral = itemrr.Member is IProperty && !itemrr.Member.Attributes.Any(attr => attr.AttributeType.FullName == "H5.NameAttribute") && !Emitter.Validator.IsObjectLiteral(itemrr.Member.DeclaringTypeDefinition);
name = oc.GetOverloadName(isObjectLiteral: forceObjectLiteral);
}
if (needComma)
{
WriteComma();
}
needComma = true;
Expression expression = namedExression != null ? namedExression.Expression : namedArgumentExpression.Expression;
WriteIdentifier(name, true, true);
Write(": ");
expression.AcceptVisitor(Emitter);
names.Add(name);
}
}
if (isObjectLiteral)
{
var key = H5Types.GetTypeDefinitionKey(type);
var tinfo = Emitter.Types.FirstOrDefault(t => t.Key == key);
var mode = 0;
if (rr != null)
{
if (rr.Member.Parameters.Count > 0)
{
var prm = rr.Member.Parameters.FirstOrDefault(p => p.Type.FullName == "H5.ObjectInitializationMode");
if (prm != null)
{
var prmIndex = rr.Member.Parameters.IndexOf(prm);
var arg = rr.Arguments.FirstOrDefault(a =>
{
if (a is NamedArgumentResolveResult)
{
return(((NamedArgumentResolveResult)a).ParameterName == prm.Name);
}
return(prmIndex == rr.Arguments.IndexOf(a));
});
if (arg != null && arg.ConstantValue != null && arg.ConstantValue is int)
{
mode = (int)arg.ConstantValue;
}
}
}
else if (type != null)
{
mode = Emitter.Validator.GetObjectInitializationMode(type);
}
}
if (tinfo == null)
{
if (mode == 2)
{
var properties = rr.Member.DeclaringTypeDefinition.GetProperties(null, GetMemberOptions.IgnoreInheritedMembers);
foreach (var prop in properties)
{
var name = OverloadsCollection.Create(Emitter, prop).GetOverloadName();
if (names.Contains(name))
{
continue;
}
if (needComma)
{
WriteComma();
}
needComma = true;
WriteIdentifier(name, true, true);
Write(": ");
var argType = prop.ReturnType;
var defValue = Inspector.GetDefaultFieldValue(argType, null);
if (defValue == argType)
{
Write(Inspector.GetStructDefaultValue(argType, Emitter));
}
else
{
Write(defValue);
}
}
}
return;
}
if (mode != 0)
{
var members = tinfo.InstanceConfig.Fields.Concat(tinfo.InstanceConfig.Properties);
if (members.Any())
{
foreach (var member in members)
{
if (mode == 1 && (member.VarInitializer == null || member.VarInitializer.Initializer.IsNull) && !member.IsPropertyInitializer)
{
continue;
}
var name = member.GetName(Emitter);
if (names.Contains(name))
{
continue;
}
if (needComma)
{
WriteComma();
}
needComma = true;
WriteIdentifier(name, true, true);
Write(": ");
if (mode == 2 && (member.Initializer == null || member.Initializer.IsNull) && !(member.VarInitializer == null || member.VarInitializer.Initializer.IsNull))
{
var argType = Emitter.Resolver.ResolveNode(member.VarInitializer).Type;
var defValue = Inspector.GetDefaultFieldValue(argType, null);
if (defValue == argType)
{
Write(Inspector.GetStructDefaultValue(argType, Emitter));
}
else
{
Write(defValue);
}
}
else
{
if (member.Initializer is PrimitiveExpression primitiveExpr && primitiveExpr.Value is AstType)
{
Write(Inspector.GetStructDefaultValue((AstType)primitiveExpr.Value, Emitter));
}
else if (member.Initializer != null)
{
member.Initializer.AcceptVisitor(Emitter);
}
else
{
Write("null");
}
}
}
}
