protected virtual void EmitInstantiableBlock(bool isConstructor)
{
var ctorBlock = new ConstructorBlock(this.Emitter, this.TypeInfo, false);
if (isConstructor)
{
ctorBlock.Emit();
}
else
{
this.PushWriter("{0}");
new MethodBlock(this.Emitter, this.TypeInfo, false).Emit();
string methods = this.PopWriter(true);
methods_.Append(methods);
}
}
protected void VisitObjectCreateExpression()
{
ObjectCreateExpression objectCreateExpression = this.ObjectCreateExpression;
int pos = this.Emitter.Output.Length;
var resolveResult = this.Emitter.Resolver.ResolveNode(objectCreateExpression.Type, this.Emitter) as TypeResolveResult;
bool isTypeParam = resolveResult.Type.Kind == TypeKind.TypeParameter;
var type = isTypeParam ? null : this.Emitter.GetTypeDefinition(objectCreateExpression.Type);
if (type != null && type.BaseType != null && type.BaseType.FullName == "System.MulticastDelegate")
{
bool wrap = false;
var parent = objectCreateExpression.Parent as InvocationExpression;
if (parent != null && parent.Target == objectCreateExpression)
{
wrap = true;
}
if (wrap)
{
this.WriteOpenParentheses();
}
objectCreateExpression.Arguments.First().AcceptVisitor(this.Emitter);
if (wrap)
{
this.WriteCloseParentheses();
}
return;
}
var argsInfo = new ArgumentsInfo(this.Emitter, objectCreateExpression);
var argsExpressions = argsInfo.ArgumentsExpressions;
var argsNames = argsInfo.ArgumentsNames;
var paramsArg = argsInfo.ParamsExpression;
var argsCount = argsExpressions.Count();
var invocationResolveResult = this.Emitter.Resolver.ResolveNode(objectCreateExpression, this.Emitter) as InvocationResolveResult;
string inlineCode = null;
if (invocationResolveResult != null)
{
inlineCode = this.Emitter.GetInline(invocationResolveResult.Member);
}
var customCtor = isTypeParam ? "" : (this.Emitter.Validator.GetCustomConstructor(type) ?? "");
var hasInitializer = !objectCreateExpression.Initializer.IsNull && objectCreateExpression.Initializer.Elements.Count > 0;
bool isCollectionInitializer = false;
AstNodeCollection <Expression> elements = null;
if (hasInitializer)
{
elements = objectCreateExpression.Initializer.Elements;
isCollectionInitializer = elements.Count > 0 && elements.First() is ArrayInitializerExpression;
}
if (inlineCode == null && Regex.Match(customCtor, @"\s*\{\s*\}\s*").Success)
{
this.WriteOpenBrace();
this.WriteSpace();
if (hasInitializer)
{
this.WriteObjectInitializer(objectCreateExpression.Initializer.Elements, this.Emitter.AssemblyInfo.PreserveMemberCase, type, invocationResolveResult);
this.WriteSpace();
}
else if (this.Emitter.Validator.IsObjectLiteral(type))
{
this.WriteObjectInitializer(null, this.Emitter.AssemblyInfo.PreserveMemberCase, type, invocationResolveResult);
this.WriteSpace();
}
this.WriteCloseBrace();
}
else
{
if (hasInitializer)
{
this.Write(Bridge.Translator.Emitter.ROOT);
this.WriteDot();
this.Write(Bridge.Translator.Emitter.MERGE_OBJECT);
this.WriteOpenParentheses();
}
if (inlineCode != null)
{
new InlineArgumentsBlock(this.Emitter, argsInfo, inlineCode).Emit();
}
else
{
if (String.IsNullOrEmpty(customCtor))
{
objectCreateExpression.Type.AcceptVisitor(this.Emitter);
this.WriteOpenParentheses();
}
else
{
this.Write(customCtor);
}
if (!isTypeParam && !this.Emitter.Validator.IsIgnoreType(type) && type.Methods.Count(m => m.IsConstructor && !m.IsStatic) > (type.IsValueType ? 0 : 1))
{
string name = OverloadsCollection.Create(this.Emitter, ((InvocationResolveResult)this.Emitter.Resolver.ResolveNode(objectCreateExpression, this.Emitter)).Member).GetOverloadName();
int index = ConstructorBlock.GetCtorIndex(name);
this.Write(index);
this.WriteComma();
}
if (invocationResolveResult != null)
{
string index = Bridge.Translator.Lua.Emitter.GetConstructorIndex(invocationResolveResult.Member);
if (index != null)
{
this.Write(index);
this.WriteSpace();
this.WriteComma();
}
}
new ExpressionListBlock(this.Emitter, argsExpressions, paramsArg).Emit();
this.WriteCloseParentheses();
}
if (hasInitializer)
{
this.WriteComma();
this.WriteFunction();
this.WriteOpenParentheses();
this.Write("t");
this.WriteCloseParentheses();
this.BeginFunctionBlock();
bool needComma = false;
/*
* if (isCollectionInitializer)
* {
* this.Write("{");
* this.WriteNewLine();
* }
* else
* {
* this.BeginBlock();
* }*/
foreach (Expression item in elements)
{
if (needComma)
{
this.WriteSemiColon(true);
}
needComma = true;
if (item is NamedExpression)
{
var namedExpression = (NamedExpression)item;
new NameBlock(this.Emitter, namedExpression.Name, namedExpression, namedExpression.Expression).Emit();
}
else if (item is NamedArgumentExpression)
{
var namedArgumentExpression = (NamedArgumentExpression)item;
new NameBlock(this.Emitter, namedArgumentExpression.Name, namedArgumentExpression, namedArgumentExpression.Expression).Emit();
}
else if (item is ArrayInitializerExpression)
{
var arrayInitializer = (ArrayInitializerExpression)item;
this.Write("t:add");
this.WriteOpenParentheses();
foreach (var el in arrayInitializer.Elements)
{
this.EnsureComma(false);
el.AcceptVisitor(this.Emitter);
this.Emitter.Comma = true;
}
this.WriteCloseParentheses();
this.Emitter.Comma = false;
}
else if (item is IdentifierExpression)
{
var identifierExpression = (IdentifierExpression)item;
new IdentifierBlock(this.Emitter, identifierExpression).Emit();
}
}
this.WriteNewLine();
this.EndFunctionBlock();
this.WriteCloseParentheses();
}
}
//Helpers.CheckValueTypeClone(invocationResolveResult, this.ObjectCreateExpression, this, pos);
}
protected virtual void EmitInstantiableBlock(bool isConstructor)
{
/*
if (this.TypeInfo.IsEnum)
{
this.EnsureComma();
this.Emitter.Comma = true;
if (this.Emitter.GetTypeDefinition(this.TypeInfo.Type)
.CustomAttributes.Any(attr => attr.AttributeType.FullName == "System.FlagsAttribute"))
{
this.EnsureComma();
this.Write("$flags: true");
this.Emitter.Comma = true;
}
}*/
var ctorBlock = new ConstructorBlock(this.Emitter, this.TypeInfo, false);
if (this.TypeInfo.HasInstantiable || this.Emitter.Plugins.HasConstructorInjectors(ctorBlock) || this.TypeInfo.ClassType == ClassType.Struct)
{
if(isConstructor) {
this.EnsureComma();
ctorBlock.Emit();
}
else {
this.PushWriter("{0}");
new MethodBlock(this.Emitter, this.TypeInfo, false).Emit();
string methods = this.PopWriter(true);
methods_.Append(methods);
}
}
else
{
//this.Emitter.Comma = false;
}
}