cc and cpp help

[Cliff Rodriguez]

i am interested in doing some work on cc and cpp. unfortunatly the source
is a bit difficult to follow. my big interest is extracting the yacc and 
lex code out so i can use it in my own code. has anybody heard of someone
doing this?  also is there anything written to explain the programs
(in depth) ?  thanks in advance....
-- 
Cliff Rodriguez
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