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  1.  
  2. %{
  3. #include<stdio.h>
  4. %}
  5.  
  6.  
  7. %%
  8.  
  9. \/\/(.*) {};					
  10. \/\*(.*\n)*.*\*\/  {};			
  11. %%
  12.  
  13. int yywrap()
  14. {
  15. return 1;
  16. }
  17.  
  18.  
  19. int main()
  20. {
  21. yyin=fopen("input6.c","r");
  22. yyout=fopen("out.c","w");
  23. /*call the yylex function.*/
  24. yylex();
  25. return 0;
  26. }
  27.  
  28.  
Success #stdin #stdout #stderr 0.03s 6880KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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ERROR: /home/7yto0E/prog:27:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/TaOrqZ
language:
Prolog (swi 7.6.4)
created:
1 year ago
visibility:
public

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