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  1. %{
  2.   #include <stdio.h>
  3. %}
  4.  
  5. %%
  6. [+-/%]+ {printf("arithmatic operator", "%s", yytext);}
  7.  
  8.  
  9.  
  10. %%
  11.  
  12. int yywrap() {
  13.  
  14.   return 1;
  15. }
  16.  
  17. int main()
  18.  { 
  19.   yylex();
  20.   return 0;
  21.  }
Success #stdin #stdout #stderr 0.03s 6876KB
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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/QAzzGx/prog:21:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/kGaP4X
language:
Prolog (swi 7.6.4)
created:
19 days ago
visibility:
public

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