fork download
copy 
  1. %{
  2. #include <stdio.h>
  3. %}
  4. %%
  5. [a-zA-Z]+ { printf("Identifier: %s\n", yytext); }
  6. [0-9]+ { printf("Number: %s\n", yytext); }
  7.           { printf("Symbol: %s\n", yytext); }
  8. %%
  9. int main() {
  10.    yylex();
  11.    return 0;
  12. }
  13.  
Success #stdin #stdout #stderr 0.02s 6844KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/5IaGlj/prog:12:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/I2wQ23
language:
Prolog (swi 7.6.4)
created:
3 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!