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  1. %{
  2. #include<stdio.h>
  3. %}
  4. %%
  5. [0-9]+ printf("Integer");
  6. [0-9]+\.[0-9]+ printf("Float");
  7. %%
  8. int yywrap(void)
  9. {
  10. return 1;
  11. }
  12. int main()
  13. {
  14. yylex();
  15. return 0;
  16. }
Success #stdin #stdout #stderr 0.02s 6940KB
stdin
Standard input is empty
stdout
Standard output is empty
stderr
ERROR: /home/3tRdQn/prog:16:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit