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  1. %{
  2. #include<stdio.h>
  3.  
  4. %}
  5.  
  6. %%
  7. [+-]?[0-9]+"."[0-9]* {printf("float");}
  8. %%
  9. int main()
  10. {
  11. 	yylex();
  12. 	return 0 ;
  13. }
Success #stdin #stdout #stderr 0.02s 7012KB
comments (?)
stdin 
2.7
stdout 
Standard output is empty
stderr 
ERROR: /home/vbIdMb/prog:13:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/bj2wOT
language:
Prolog (swi 7.6.4)
created:
16 days ago
visibility:
public

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