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  1. %{
  2. #include <stdio.h>
  3. %}
  4. %%
  5. (a|b)*b {printf("1");}
  6. (a|b|c)*b {printf("2");}
  7. c*a* {printf("3");}
  8. %%
  9. int main(){
  10. yylex();
  11. return 0;
  12. }
  13.  
Success #stdin #stdout #stderr 0.03s 6824KB
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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/9CjIRZ/prog:12:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/D9O91s
language:
Prolog (swi 7.6.4)
created:
28 days ago
visibility:
public

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