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  1. %{
  2. #include <stdio.h>
  3. %}
  4.  
  5. /*letter [a-z]*/ 
  6.  
  7. %%
  8. [A-Z]+      { printf("%s\t%d\n", yytext, yyleng); }
  9. \n          { printf("New line character\n"); }
  10. .           ; 
  11.  
  12. %%
  13. int yywrap() { return 1; }
  14. int main() { yylex(); return 0; }
  15.  
Success #stdin #stdout #stderr 0.03s 6836KB
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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/9otp3Z/prog:2:1: Syntax error: Operator expected
ERROR: /home/9otp3Z/prog:14:33: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/C5J0Fs
language:
Prolog (swi 7.6.4)
created:
2 days ago
visibility:
public

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