Question about GOTO syntax checking

"Magnus Jansson" <magnus.jansson@mbox319.swipnet.se>
14 Jul 1999 02:08:38 -0400

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Question about GOTO syntax checking magnus.jansson@mbox319.swipnet.se (Magnus Jansson) (1999-07-14)
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From: "Magnus Jansson" <magnus.jansson@mbox319.swipnet.se>
Newsgroups: comp.compilers
Date: 14 Jul 1999 02:08:38 -0400
Organization: LemurData Hb
Keywords: question

Hi I'm a real beginner in this, excuse me if my question is
stupid. But: How do I check that a goto statement doesn't end up inside
an if statement or a loop? For example:




program....


begin


....


goto l1;


if a>0 then begin
....


L1:


....
end;


....


This is incorrect, you shouldn't be able to jump inside an if-stmt
like that. But, how does one check it????


Thanks for any pointers.


Magnus Jansson

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