+ char c;
+ int num = 0; /* number of tokens scanned by scanf */
+ char saved_char = p[len];
+
+ p[len] = 0; /* null-terminate the token */
+ if (sizeof (putithere->typed_val_float.dval) <= sizeof (float))
+ num = sscanf (p, "%g%c", (float *) &putithere->typed_val_float.dval,&c);
+ else if (sizeof (putithere->typed_val_float.dval) <= sizeof (double))
+ num = sscanf (p, "%lg%c", (double *) &putithere->typed_val_float.dval,&c);
+ else
+ {
+#ifdef SCANF_HAS_LONG_DOUBLE
+ num = sscanf (p, "%Lg%c", &putithere->typed_val_float.dval,&c);
+#else
+ /* Scan it into a double, then assign it to the long double.
+ This at least wins with values representable in the range
+ of doubles. */
+ double temp;
+ num = sscanf (p, "%lg%c", &temp,&c);
+ putithere->typed_val_float.dval = temp;
+#endif
+ }
+ p[len] = saved_char; /* restore the input stream */
+ if (num != 1) /* check scanf found ONLY a float ... */
+ return ERROR;
+ /* See if it has `f' or `l' suffix (float or long double). */
+
+ c = tolower (p[len - 1]);
+
+ if (c == 'f')
+ putithere->typed_val_float.type = builtin_type_float;
+ else if (c == 'l')
+ putithere->typed_val_float.type = builtin_type_long_double;
+ else if (isdigit (c) || c == '.')
+ putithere->typed_val_float.type = builtin_type_double;
+ else
+ return ERROR;
+