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  1. %{  
  2. #include<stdio.h>  
  3. #include<string.h>  
  4. int i = 0;  
  5. %}  
  6.  
  7. %%  
  8. ([a-zA-Z0-9])* {i++;}
  9. "\n" {printf("%d\n", i); i = 0;}  
  10. %% 
  11.  
  12. int yywrap(){
  13. 	return 1;
  14. }  
  15.  
  16. int main()  
  17. {  
  18. yylex(); 
  19. }
Success #stdin #stdout #stderr 0.03s 6860KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
ERROR: /home/rclDo7/prog:19:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/0hiWy2
language:
Prolog (swi 7.6.4)
created:
14 days ago
visibility:
public

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