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  1. %{
  2.     #include <stdio.h>
  3. %}
  4.  
  5. %%
  6. [0-9]+ { printf("Number: %s\n", yytext); }
  7. [a-zA-Z]+ { printf("Word: %s\n", yytext); }
  8. %%
  9.  
  10. int main() {
  11.     yylex();
  12.     return 0;
  13. }
  14.  
  15.  
  16. int yywrap() {
  17.     return 1;
  18. }
  19.  
Success #stdin #stdout #stderr 0.02s 6752KB
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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/1SPJ4m/prog:18:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/NjHH6p
language:
Prolog (swi 7.6.4)
created:
2 days ago
visibility:
public

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