- if (SPEC_USIGN (val->etype))
- return (double) SPEC_CVAL (val->etype).v_uint;
- else
- return (double) SPEC_CVAL (val->etype).v_int;
+ if (SPEC_NOUN (val->etype) == V_INT) {
+ if (SPEC_USIGN (val->etype))
+ return (double) SPEC_CVAL (val->etype).v_uint;
+ else
+ return (double) SPEC_CVAL (val->etype).v_int;
+ }
+
+ if (SPEC_NOUN (val->etype) == V_CHAR) {
+ if (SPEC_USIGN (val->etype))
+ return (double) (unsigned char)SPEC_CVAL (val->etype).v_uint;
+ else
+ return (double) (signed char)SPEC_CVAL (val->etype).v_int;
+ }
+
+ if (IS_BITVAR(val->etype)) {
+ return (double) SPEC_CVAL (val->etype).v_ulong;
+ }
+
+ // we are lost !
+ werror (E_INTERNAL_ERROR, __FILE__, __LINE__,
+ "floatFromVal: unknown value");
+ return 0;