public override IVecValue VisitWhilestmt([NotNull] VectorizeParser.WhilestmtContext context)
{
scopes.Push(new Scope("while", CurrentScope));
var condition = context.expression();
var body = context.statement();
bool running = ((VecBool)condition.Accept(this)).Value;
while (running)
{
body.Accept(this);
running = ((VecBool)condition.Accept(this)).Value;
}
scopes.Pop();
return(VecNull.Value);
}
/// <summary>
/// Exit a parse tree produced by <see cref="VectorizeParser.whilestmt"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitWhilestmt([NotNull] VectorizeParser.WhilestmtContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="VectorizeParser.whilestmt"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitWhilestmt([NotNull] VectorizeParser.WhilestmtContext context)
{
return(VisitChildren(context));
}
