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Tue, 07 June 2016 09:19

Messages: 24
Registered: May 2016

Junior Member

Hi,

I got the following rule:

WCLOCKK:
	(INT 'h')? (INT 'min')? (INT 's')? (INT 'ms')? (INT 'us')?
;

so the time units will get highlighted and thats correct.
But in the language it also should be possible to set these as an identifier like:

var int ms;
var int h;

The ID rule for variables is:

terminal ID_VAR:
	( ('a'..'z') ('a'..'z' | 'A'..'Z' | '0'..'9' | '_' )*) | '_'
;

So in the moment there will occur an error.
Is there a way to make this possible?

Thanks in advance.

[Updated on: Tue, 07 June 2016 10:37]

Tue, 07 June 2016 09:23

Messages: 14716
Registered: July 2009

Senior Member

you have to introduce a datatype rule and use it instead of ID

MyID: ID | "keyword1" .... | "keywordn";

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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