1.9. bodyless fun, proc, const declarations

It is allowed to omit the C definition of primitive functions, procedures, and constants. Felix will generate the body for a function or procedure to call the C function or procedure with the same name and given arguments, and a const will refer to a C entity of the same name.
Start felix section to tut/examples/tut_bind151.flx[1 /1 ]
     1: #line 606 "./lpsrc/flx_tut_bind.pak"
     2: #import <flx.flxh>
     3: 
     4: body """
     5: int n = 3;
     6: void ff() { n++; }
     7: int g(int a) { return a * a; }
     8: #define N 4
     9: """;
    10: 
    11: proc ff: unit;
    12: fun g: int-> int;
    13: const n:int;
    14: const N:int;
    15: 
    16: print n; endl;
    17: ff();  print n; endl;
    18: print N; endl;
    19: print (g N); endl;
    20: 
End felix section to tut/examples/tut_bind151.flx[1]