public override SyntaxList <StatementSyntax> VisitForEachBlock(VBSyntax.ForEachBlockSyntax node)
{
var stmt = node.ForEachStatement;
TypeSyntax type = null;
SyntaxToken id;
if (stmt.ControlVariable is VBSyntax.VariableDeclaratorSyntax)
{
var v = (VBSyntax.VariableDeclaratorSyntax)stmt.ControlVariable;
var declaration = CommonConversions.SplitVariableDeclarations(v).Values.Single();
type = declaration.Type;
id = declaration.Variables[0].Identifier;
}
else
{
var v = (IdentifierNameSyntax)stmt.ControlVariable.Accept(_nodesVisitor);
id = v.Identifier;
type = SyntaxFactory.ParseTypeName("var");
}
var block = SyntaxFactory.Block(node.Statements.SelectMany(s => s.Accept(CommentConvertingVisitor)));
return(SingleStatement(SyntaxFactory.ForEachStatement(
type,
id,
(ExpressionSyntax)stmt.Expression.Accept(_nodesVisitor),
block.UnpackNonNestedBlock()
)));
}
/// <summary>
/// Yields a foreach(var loopVariable in loopedVariable) Statement
/// </summary>
/// <param name="loopVariable"></param>
/// <param name="loopedVariable"></param>
/// <param name="block"></param>
/// <returns></returns>
internal static ForEachStatementSyntax ForLoop(string loopVariable, string loopedVariable, List <StatementSyntax> block)
{
return
(SF.ForEachStatement(
SF.ParseTypeName("var"),
loopVariable,
SF.ParseExpression(loopedVariable),
SF.Block(block)
));
}
public override void Exit()
{
List <StatementSyntax> loopStatements = new List <StatementSyntax>();
//loopStatements.Add(StateHelper.MakeStatePushStatement());
loopStatements.Add(SF.ExpressionStatement(
SF.AssignmentExpression(
SyntaxKind.SimpleAssignmentExpression,
VariableHelper.MakeStateVariableExpression(_asVariableName),
SF.IdentifierName(_iteratorVariableName)
)
)
);
if (_hookName != null)
{
loopStatements.Add(BlockContext.MakeWriteStatement(MethodCallContext.CreateMethodCall(_hookName, true)));
}
//loopStatements.Add(StateHelper.MakeStatePopWriteStatement());
var forEachStatement = SF.ForEachStatement(SF.ParseTypeName("var"), _iteratorVariableName, _expression, SF.Block(loopStatements));
_exitHandler(forEachStatement);
}
