private void ExecuteThrowStmt(Ast.ThrowStmt stmt, ScriptEnv env)
{
if (stmt.HasErrorValues)
{
var errorMessage = EvaluateExpr(stmt.Message, env);
Throw(errorMessage.ToString());
}
else
{
Throw(Notebook.ErrorMessage);
}
}
private Ast.Stmt ParseThrowStmt(TokenQueue q)
{
var stmt = new Ast.ThrowStmt {
SourceToken = q.SourceToken
};
q.Take("throw");
if (PeekExpr(q))
{
stmt.HasErrorValues = true;
stmt.Message = ParseExpr(q);
}
ConsumeSemicolon(q);
return(stmt);
}