public static SourceLocalSymbol MakeForeachLocal(
MethodSymbol containingMethod,
ForEachLoopBinder binder,
TypeSyntax typeSyntax,
SyntaxToken identifierToken,
ExpressionSyntax collection)
{
return(new ForEachLocalSymbol(containingMethod, binder, typeSyntax, identifierToken, collection, LocalDeclarationKind.ForEachIterationVariable));
}
public static SourceLocalSymbol MakeForeachLocal(
MethodSymbol containingMethod,
ForEachLoopBinder binder,
TypeSyntax typeSyntax,
SyntaxToken identifierToken,
ExpressionSyntax collection)
{
return new SourceLocalSymbol(containingMethod, binder, typeSyntax, identifierToken, null, collection, LocalDeclarationKind.ForEach);
}
public ForEachLocalSymbol(
Symbol containingSymbol,
ForEachLoopBinder scopeBinder,
TypeSyntax typeSyntax,
SyntaxToken identifierToken,
ExpressionSyntax collection,
LocalDeclarationKind declarationKind) :
base(containingSymbol, scopeBinder, false, typeSyntax, identifierToken, declarationKind)
{
Debug.Assert(declarationKind == LocalDeclarationKind.ForEachIterationVariable);
_collection = collection;
}
public ForEachLocalSymbol(
Symbol containingSymbol,
ForEachLoopBinder scopeBinder,
TypeSyntax typeSyntax,
SyntaxToken identifierToken,
ExpressionSyntax collection,
LocalDeclarationKind declarationKind) :
base(containingSymbol, scopeBinder, allowRefKind: true, typeSyntax, identifierToken, declarationKind, hasScopedModifier: false) // https://github.com/dotnet/roslyn/issues/62039: Allow 'scoped' modifier.
{
Debug.Assert(declarationKind == LocalDeclarationKind.ForEachIterationVariable);
_collection = collection;
}
public override void VisitForStatement(ForStatementSyntax node)
{
Debug.Assert((object)_containingMemberOrLambda == _enclosing.ContainingMemberOrLambda);
var patternBinder = new ExpressionVariableBinder(node.Expression, _enclosing);
AddToMap(node.Expression, patternBinder);
Visit(node.Expression, patternBinder);
var binder = new ForEachLoopBinder(patternBinder, node);
AddToMap(node, binder);
VisitPossibleEmbeddedStatement(node.Statement, binder);
}
public ForEachLocalSymbol(
Symbol containingSymbol,
ForEachLoopBinder scopeBinder,
TypeSyntax typeSyntax,
SyntaxToken identifierToken,
ExpressionSyntax collection,
LocalDeclarationKind declarationKind) :
base(containingSymbol, scopeBinder, false, typeSyntax, identifierToken, declarationKind)
{
Debug.Assert(declarationKind == LocalDeclarationKind.ForEachIterationVariable);
_collection = collection;
}
