public JintForInForOfStatement(ForOfStatement statement) : base(statement)
{
_leftNode = statement.Left;
_rightExpression = statement.Right;
_forBody = statement.Body;
_iterationKind = IterationKind.Iterate;
}
public CSharpSyntaxNode Convert(ForOfStatement node)
{
return(SyntaxFactory.ForEachStatement(
SyntaxFactory.IdentifierName("var"),
node.Identifier.Text,
node.Expression.ToCsNode <ExpressionSyntax>(),
node.Statement.ToCsNode <StatementSyntax>()));
}
protected override void VisitForOfStatement(ForOfStatement forOfStatement)
{
using (StartNodeObject(forOfStatement))
{
Member("left", forOfStatement.Left);
Member("right", forOfStatement.Right);
Member("body", forOfStatement.Body);
}
}
public JintForInForOfStatement(
Engine engine,
ForOfStatement statement) : base(engine, statement)
{
_initialized = false;
_leftNode = statement.Left;
_rightExpression = statement.Right;
_forBody = statement.Body;
_iterationKind = IterationKind.Iterate;
}
// TODO: maybe introduce the new ForOfStatement node
private UstStmts.ForeachStatement VisitForOfStatement(ForOfStatement forOfStatement)
{
UstTokens.IdToken name = null;
var left = Visit(forOfStatement.Left);
if (left is UstTokens.IdToken token)
{
name = token;
}
else if (left is UstStmts.ExpressionStatement exprStmt &&
exprStmt.Expression is UstExprs.VariableDeclarationExpression varDecl &&
varDecl.Variables.Count > 0 &&
varDecl.Variables[0].Left is UstTokens.IdToken idToken)
{
name = idToken;
}
var inExpression = VisitExpression(forOfStatement.Right);
var body = VisitStatement(forOfStatement.Body);
return(new UstStmts.ForeachStatement(null, name, inExpression, body, GetTextSpan(forOfStatement)));
}
// 5.7
int IStatementVisitor <int> .VisitForOf(ForOfStatement statement)
{
_Writer.Write("for (");
WriteForInitializer(statement.Variable);
_Writer.Write(" of ");
statement.Value.Accept(this);
_Writer.WriteLine(") {");
if (statement.HasStatement)
{
_Writer.Indent++;
foreach (var s in statement.Statements)
{
s.Accept(this);
}
_Writer.Indent--;
}
_Writer.WriteLine('}');
return(0);
}
public virtual void VisitForOfStatement(ForOfStatement forOfStatement)
{
VisitExpression(forOfStatement.Right);
Visit(forOfStatement.Left);
VisitStatement(forOfStatement.Body);
}
internal ForOfStatementAdapter(ForOfStatement forOfStatement)
{
m_forOfStatement = forOfStatement;
m_firstTime = true;
}
public void TestForOfStatement()
{
ForOfStatement node = new ForOfStatement(new VarStatement(GetSymbolAtom(), 1, PrimitiveType.NumberType, null, DefaultLineInfo), GetExpression1(), GetStatement1(), DefaultLineInfo);
CheckSerializationRoundTrip(node);
}
protected internal override void VisitForOfStatement(ForOfStatement forOfStatement)
{
VisitingForOfStatement?.Invoke(this, forOfStatement);
base.VisitForOfStatement(forOfStatement);
VisitedForOfStatement?.Invoke(this, forOfStatement);
}
/// <nodoc />
public virtual void Visit(ForOfStatement forOfStatement)
{
}
protected override void VisitForOfStatement(ForOfStatement forOfStatement)
{
// left side skipped (imports are read-only)
Visit(forOfStatement.Right);
Visit(forOfStatement.Body);
}
public virtual void Visit(ForOfStatement statement, TContext context)
{
throw new NotImplementedException();
}
