|If-else and while in yacc email@example.com (1993-12-03)|
|From:||firstname.lastname@example.org (Sanjoy Mishra)|
|Date:||Fri, 3 Dec 1993 14:52:51 GMT|
I am looking for a good illustration and/or document on how
to implement if-then-else and while-loop construct using lex/yacc
type of grammars. Do I need to have stack for nesting these construct ?
I need this for a evaluator I am building. Something like
if a = 5
a = a + 1
a = a + 2
I want to do this evaluation from within yacc/lex code rather than building
any interpretive or compiling code.
Thanks for all your help.
Sanjay K. Mishra Harris Controls Division
email@example.com 407 John Rodes Blvd.
Phone: (407)242-4333 Melbourne, FL 32905
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