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  1. %{
  2. #include <stdio.h>
  3. %}
  4. %%
  5. [0-9]+ { printf(“%s\n”, yytext); }
  6. .|\n { }
  7. %%
  8. main()
  9. { yylex();
  10. }
Success #stdin #stdout #stderr 0.02s 6888KB
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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/AlInnw/prog:10:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/MKMaZh
language:
Prolog (swi 7.6.4)
created:
5 hours ago
visibility:
public

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