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  1. %{
  2. #include <stdio.h>
  3. %}
  4. %option noyywrap
  5. %%
  6. [a-z]+   { printf("WORD: %s\n", yytext); }
  7. [0-9]+   { printf("NUMBER: %s\n", yytext); }
  8. .        { printf("UNKNOWN: %s\n", yytext); }
  9. %%
  10.  
  11. int main() {
  12.     yylex();
  13.     return 0;
  14. }
  15.  
Success #stdin #stdout #stderr 0.04s 7000KB
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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/KCKroH/prog:2:1: Syntax error: Operator expected
ERROR: /home/KCKroH/prog:14:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/mLvCKg
language:
Prolog (swi 7.6.4)
created:
13 days ago
visibility:
public

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