rb_num2long      891 numeric.c          return (unsigned long)rb_num2long(val);
rb_num2long      899 numeric.c          long num = rb_num2long(val);
rb_num2long      911 numeric.c          long num = FIXNUM_P(val)?FIX2LONG(val):rb_num2long(val);
rb_num2long      923 numeric.c          return rb_num2long(val);
rb_num2long      942 numeric.c          v = rb_num2long(val);
rb_num2long      233 ruby.h         #define NUM2LONG(x) (FIXNUM_P(x)?FIX2LONG(x):rb_num2long((VALUE)x))