public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
node.Type?.Accept(this);
node.Initializer?.Accept(this);
base.VisitStackAllocArrayCreationExpression(node);
}
public override LuaSyntaxNode VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
var arrayType = (LuaArrayTypeAdapterExpressionSyntax)node.Type.Accept(this);
Contract.Assert(arrayType.IsSimapleArray);
return(new LuaInvocationExpressionSyntax(LuaIdentifierNameSyntax.StackAlloc, arrayType, arrayType.RankSpecifier.Sizes[0]));
}
public override Evaluation VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
node.Type?.Accept <Evaluation>(this);
node.Initializer?.Accept <Evaluation>(this);
return(base.VisitStackAllocArrayCreationExpression(node));
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
/*
* // S *s = stackalloc S[n];
* IL_0007: ldarg.1
* IL_0008: conv.u
* IL_0009: sizeof MyStruct
* IL_000f: mul.ovf.un
* IL_0010: localloc
*
* // int *i = stackalloc int[10];
* IL_0001: ldc.i4.s 40
* IL_0003: conv.u
* IL_0004: localloc
*/
var type = (ArrayTypeSyntax)node.Type;
var countNode = type.RankSpecifiers[0].Sizes[0];
if (type.RankSpecifiers.Count == 1 && countNode.IsKind(SyntaxKind.NumericLiteralExpression))
{
var sizeLiteral = Int32.Parse(countNode.GetFirstToken().Text) * predefinedTypeSize[type.ElementType.GetText().ToString()];
AddCilInstruction(ilVar, OpCodes.Ldc_I4, sizeLiteral);
AddCilInstruction(ilVar, OpCodes.Conv_U);
AddCilInstruction(ilVar, OpCodes.Localloc);
}
else
{
countNode.Accept(this);
AddCilInstruction(ilVar, OpCodes.Conv_U);
AddCilInstruction(ilVar, OpCodes.Sizeof, ResolveType(type.ElementType));
AddCilInstruction(ilVar, OpCodes.Mul_Ovf_Un);
AddCilInstruction(ilVar, OpCodes.Localloc);
}
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
TypeSyntax type = node.Type;
if (type != null)
{
if (type.IsKind(SyntaxKind.ArrayType))
{
VisitArrayType((ArrayTypeSyntax)type);
}
else
{
VisitType(type);
}
}
if (!ShouldVisit)
{
return;
}
InitializerExpressionSyntax initializer = node.Initializer;
if (initializer != null)
{
VisitInitializerExpression(initializer);
}
}
public static Doc Print(StackAllocArrayCreationExpressionSyntax node)
{
return(Doc.Concat(
Token.Print(node.StackAllocKeyword, " "),
Node.Print(node.Type),
node.Initializer != null
? Doc.Concat(" ", InitializerExpression.Print(node.Initializer))
: string.Empty
));
}
public override Ust VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
var arrayTypeSyntax = (ArrayTypeSyntax)node.Type; // TODO: Fix it
var type = (TypeToken)base.Visit(node.Type);
var sizes = arrayTypeSyntax.RankSpecifiers
.SelectMany(rank => rank.Sizes.Select(s => (Expression)VisitAndReturnNullIfError(s))).ToArray();
var result = new ArrayCreationExpression(type, sizes, new Expression[0], node.GetTextSpan());
return(result);
}
public static void Go(OutputWriter writer, StackAllocArrayCreationExpressionSyntax @as)
{
//import core.stdc.stdlib;
//@as.Type;
//auto ptr = cast(wchar*)alloca(wchar.sizeof * len);
var arrayType = TypeProcessor.GetTypeInfo(@as.Type);
var elementType = TypeProcessor.GetTypeInfo(((ArrayTypeSyntax)@as.Type).ElementType);
var elementTypeName = TypeProcessor.ConvertType(elementType.Type);
var size = Core.WriteString(((ArrayTypeSyntax)@as.Type).RankSpecifiers[0].Sizes[0]);
writer.Write("cast(" + elementTypeName + "*) core.stdc.stdlib.alloca(" + elementTypeName + ".sizeof * " + size + ")");
}
public static void Go(OutputWriter writer, StackAllocArrayCreationExpressionSyntax @as)
{
//import core.stdc.stdlib;
//@as.Type;
//auto ptr = cast(wchar*)alloca(wchar.sizeof * len);
var arrayType = TypeProcessor.GetTypeInfo(@as.Type);
var elementType = TypeProcessor.GetTypeInfo(((ArrayTypeSyntax) @as.Type).ElementType);
var elementTypeName = TypeProcessor.ConvertType(elementType.Type);
var size = Core.WriteString(((ArrayTypeSyntax)@as.Type).RankSpecifiers[0].Sizes[0]);
writer.Write("cast("+ elementTypeName + "*) core.stdc.stdlib.alloca("+ elementTypeName + ".sizeof * "+ size + ")");
}
private Doc PrintStackAllocArrayCreationExpressionSyntax(
StackAllocArrayCreationExpressionSyntax node)
{
return(Concat(
this.PrintSyntaxToken(node.StackAllocKeyword, " "),
this.Print(node.Type),
node.Initializer != null
? Concat(
" ",
this.PrintInitializerExpressionSyntax(node.Initializer)
)
: string.Empty
));
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
if (!PreVisit(node))
{
return;
}
node.Type?.Accept(this);
node.Initializer?.Accept(this);
base.VisitStackAllocArrayCreationExpression(node);
PostVisit(node);
}
public override SyntaxNode VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
node = (StackAllocArrayCreationExpressionSyntax)base.VisitStackAllocArrayCreationExpression(node);
Classes.Add(node);
return(node);
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
throw new NotImplementedException();
}
public TameStackAllocArrayCreationExpressionSyntax(StackAllocArrayCreationExpressionSyntax node)
{
Node = node;
AddChildren();
}
/// <inheritdoc/>
public override SyntaxNode?VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
Diagnostics.Add(StackAllocArrayCreationExpression, node);
return(base.VisitStackAllocArrayCreationExpression(node));
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
Log(node, "Unsupported Syntax !");
}
public static InitializerExpressionSyntax Initializer(this StackAllocArrayCreationExpressionSyntax syntax)
{
return(InitializerAccessor(syntax));
}
/// <inheritdoc/>
public override SyntaxNode?VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
Context.ReportDiagnostic(StackAllocArrayCreationExpression, node);
return(base.VisitStackAllocArrayCreationExpression(node));
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
VisitType(node.Type);
//base.VisitStackAllocArrayCreationExpression(node);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
public override sealed void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
this.OnNodeVisited(node);
if (!this.traverseRootOnly) base.VisitStackAllocArrayCreationExpression(node);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
public override sealed void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
this.OnNodeVisited(node, this.type.IsInstanceOfType(node));
base.VisitStackAllocArrayCreationExpression(node);
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
ContainsUnsafe = true;
}
/// <inheritdoc />
public override Expression VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
return(base.VisitStackAllocArrayCreationExpression(node));
}
public static StackAllocArrayCreationExpressionSyntax WithInitializer(this StackAllocArrayCreationExpressionSyntax syntax, InitializerExpressionSyntax initializer)
{
return(WithInitializerAccessor(syntax, initializer));
}
public override void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node)
{
}
// // Summary: // Called when the visitor visits a StackAllocArrayCreationExpressionSyntax node. public virtual void VisitStackAllocArrayCreationExpression(StackAllocArrayCreationExpressionSyntax node);
