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ex & yacc, Second Edition, ch1-06


From: kkc
Subject: ex & yacc, Second Edition, ch1-06
Date: Sat, 26 May 2007 11:57:13 -0700 (PDT)

I'm currently working on chapter1-06, I can't get the parser to
a sentence properly. Do anyone know how to get it to work.

I'm using linux the '-ly' library don't work in yacc or gcc compiler. So
I have to use flex & bison instead.

This is the book:
http://www.oreilly.com/catalog/lex/ 

Please help!

Thank You!

By Kai

/*
$ flex  http://www.nabble.com/file/p10818891/ch1-06.zip ch1-06.zip .l
$ bison -y -d ch1-06.y
$ cc -c lex.yy.c y.tab.c
$ cc -o ch1-06 lex.yy.o y.tab.o -lfl
$ ./ch1-06
noun kai
kai
Error message: syntax error
verb kong
kong
kong
Error message: syntax error
noun chan
chan
Error message: syntax error
kai kong chan
Error message: syntax error
Error message: syntax error
kong

$ ./ch1-06
noun kai
verb kong
noun chan
kaikongchan
kaikongchan:  don't recognize
kai kong chan
Error message: syntax error
Error message: syntax error

Error message: syntax error
$  v

*/
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