/// <summary>Constructor
/// </summary>
internal CUP_parser_actions(parser parser)
{
InitBlock();
this.parser = parser;
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>Parse the grammar specification from standard input. This produces
/// sets of terminal, non-terminals, and productions which can be accessed
/// via static variables of the respective classes, as well as the setting
/// of various variables (mostly in the emit class) for small user supplied
/// items such as the code to scan with.
/// </summary>
protected internal static void parse_grammar_spec()
{
parser parser_obj;
/* create a parser and parse with it */
parser_obj = new parser();
try
{
if (opt_do_debug)
parser_obj.debug_parse();
else
parser_obj.parse();
}
catch (System.Exception e)
{
/* something threw an exception. catch it and emit a message so we
have a line number to work with, then re-throw it */
lexer.emit_error("Internal error: Unexpected exception");
Console.WriteLine("Internal Error: {0}", e.ToString());
Console.WriteLine(e.StackTrace);
throw e;
}
}