Urgent Please: Specification of timestamp

[Joseane Farias Fidalgo <jbf@cin.ufpe.br>]

In the first mail I forget to send you all what the meaning of digit in my
specification and other things... Please, look the file again...

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Hi,

Please: I have to specify a value of timestamp type in the european
format:
"'days.months.years hours:minutes:seconds'" like '01.02.2002 10:20:00'
with the delimiter caracter " ' " delimiting it.
I have tried many things but I only get it without the " ' ".
It compilled and have generated all the packages, but when I tried to
execute it gave an error of parsing, saying that he was expecting a
timestamp value (he doesn't recgnized it). I tried the following:
 	Thanks in advance, Joseane.
___
 Helpers

asp = 39;	// ascii value of  '

digit =
	['0' .. '9'];

days_sequency =
 	'0'['1'..'9'] | ['1'..'2']['0'..'9'] | '3'['0'..'1'] ;

months_sequency =
 	'0'['1'..'9'] | '1'['0'..'2'] ;

years_sequency =
 	['2'..'9'] digit digit digit ;

hours_sequency =
 	'0'['0'..'9'] | '1'['0'..'9'] | '2'['0'..'3'] ;

minutes_sequency =
 	['0'..'5']['0'..'9'] ;

 seconds_sequency =
 	['0'..'5']['0'..'9'] ;

timestamp_sequency =

 	asp days_sequency '.' months_sequency '.' years_sequency
 	hours_sequency':' minutes_sequency ':' seconds_sequency asp;

Tokens

operator = ',' ;
timestamp_value =
	timestamp_sequency ;

Productions

actual_param_ts =
 	[tsf]:timestamp_value operator [tss]: timestamp_value;