public void TestWaitStatement()
{
ExecutionEnvironment e = new ExecutionEnvironment();
e.RegisterValue("a", 1);
Identifier i = new Identifier();
i.Variable = "a";
WaitStatement w = new WaitStatement();
w.Duration = i;
var c = w.Execute(e);
Assert.IsNull(c.ReturnValue);
}
protected override void visitWaitStatement(WaitStatement statement)
{
appendLabel(statement);
writer.Append(KeywordEnum.WAIT.ToString());
if (statement.SensitivityList.Count != 0)
{
writer.Append(' ').Append(KeywordEnum.ON.ToString()).Append(' ');
writer.AppendIdentifiers(statement.SensitivityList, ", ");
}
if (statement.Condition != null)
{
writer.Append(' ').Append(KeywordEnum.UNTIL.ToString()).Append(' ');
output.writeExpression(statement.Condition);
}
if (statement.Timeout != null)
{
writer.Append(' ').Append(KeywordEnum.FOR.ToString()).Append(' ');
output.writeExpression(statement.Timeout);
}
writer.Append(';').NewLine();
}
