My program translates regular lexical expressions in DNF.
Faced with the problem of incorrect reading of the input string
The symbol "!" it recognize as a "(" and "*" causes segmentation fault
I have no idea why it happens, I can't find any error in my code
Thank you very much!
To start write in the terminal:
make
./DNF <test.txt...
3 results in 0.0024 seconds.
-
lexx/yacc incorrect analyzing?
-
How do I access data lists created by yyparse ??
Hello all,
In my foo.y description I call yyparse() in main.
----------------------------------------
int main(int argc, char **argv)
{
...
yyparse();
...
/*Do something with a link list created by yyparse(); */
/* Then free the list*/
}
--------------------------------------------
As the comments in main show -
How do I manipulate... -
parsing problem with lex/yacc - yylval returns unintended value for $1
Hi Folks,
I am writing a simple parser to parse SPICE code ( Spice is a transistor level simulator ). The spice code looks like this -
=============== =========
R10 2 3 0.5e-3
C11 4 6 0.2e-6
L13 4 4 0.1e-9
=============== ==========
As you can see each line has 4 items -
a character string followed by an integer then another integer and finally a floating point number.
I need to return...
