fork download
copy 
  1. %{ 
  2. #include <stdio.h> 
  3. %} 
  4. %% 
  5. [0-9]+      
  6. { printf("Token: %s --> DIGIT\n", yytext); } 
  7. [a-zA-Z]+   { printf("Token: %s --> CHARACTER\n", yytext); } 
  8. [ \t\n]+    
  9. .        
  10. %% 
  11. { } 
  12.    { printf("Token: %s --> UNKNOWN\n", yytext); } 
  13. int main() { 
  14. printf("Enter input:\n"); 
  15. yylex(); 
  16. return 0; 
  17. }
Success #stdin #stdout #stderr 0.03s 7024KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/gyaycK/prog:2:1: Syntax error: Operator expected
ERROR: /home/gyaycK/prog:17:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/jEUJEa
language:
Prolog (swi 7.6.4)
created:
24 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!