Beispiel #1
0
inline static HaskellObj gtk2hs_value_as_haskellobj(Capability *cap, const GValue *value) {
    switch (G_TYPE_FUNDAMENTAL(G_VALUE_TYPE(value))) {
    case G_TYPE_INTERFACE:
        if (g_type_is_a(G_VALUE_TYPE(value), G_TYPE_OBJECT))
            return rts_mkPtr(cap, g_value_get_object(value));
        else
            break;
    case G_TYPE_CHAR:
        return rts_mkChar(cap, g_value_get_char(value));
    case G_TYPE_UCHAR:
        return rts_mkChar(cap, g_value_get_uchar(value));
    case G_TYPE_BOOLEAN:
        return rts_mkBool(cap, g_value_get_boolean(value));
    case G_TYPE_INT:
        return rts_mkInt(cap, g_value_get_int(value));
    case G_TYPE_UINT:
        return rts_mkWord(cap, g_value_get_uint(value));
    case G_TYPE_LONG:
        return rts_mkInt(cap, g_value_get_long(value));
    case G_TYPE_ULONG:
        return rts_mkWord(cap, g_value_get_ulong(value));
/*    case G_TYPE_INT64:
        return rts_mkInt64(cap, g_value_get_int64(value));
    case G_TYPE_UINT64:
        return rts_mkWord64(cap, g_value_get_uint64(value));   */
    case G_TYPE_ENUM:
        return rts_mkInt(cap, g_value_get_enum(value));
    case G_TYPE_FLAGS:
        return rts_mkWord(cap, g_value_get_enum(value));
    case G_TYPE_FLOAT:
        return rts_mkFloat(cap, g_value_get_float(value));
    case G_TYPE_DOUBLE:
        return rts_mkDouble(cap, g_value_get_double(value));
    case G_TYPE_STRING:
        return rts_mkPtr(cap, (char *)g_value_get_string(value)); /* CHECKME: is the string freed? */
    case G_TYPE_POINTER:
        return rts_mkPtr(cap, g_value_get_pointer(value));
    case G_TYPE_BOXED:
        return rts_mkPtr(cap, g_value_get_boxed(value));
/*    case G_TYPE_PARAM:
        return g_value_get_param(value); */
    case G_TYPE_OBJECT:
        return rts_mkPtr(cap, g_value_get_object(value));
    }
    g_error("gtk2hs_value_as_haskellobj: unable to handle GValue with type %s\n"
            "please report this as a bug to [email protected]",
            g_type_name(G_VALUE_TYPE(value)));
}
Beispiel #2
0
static HaskellObj
#ifdef GHC_RTS_USES_CAPABILITY
gtk2hs_value_as_haskellobj(Capability *cap, const GValue *value) {
#else
gtk2hs_value_as_haskellobj(const GValue *value) {
#endif
    switch (G_TYPE_FUNDAMENTAL(G_VALUE_TYPE(value))) {
    case G_TYPE_INTERFACE:
        if (g_type_is_a(G_VALUE_TYPE(value), G_TYPE_OBJECT))
            return rts_mkPtr(CAP g_value_get_object(value));
        else
            break;
    case G_TYPE_CHAR:
        return rts_mkChar(CAP g_value_get_schar(value));
    case G_TYPE_UCHAR:
        return rts_mkChar(CAP g_value_get_uchar(value));
    case G_TYPE_BOOLEAN:
        return rts_mkBool(CAP g_value_get_boolean(value));
    case G_TYPE_INT:
        return rts_mkInt(CAP g_value_get_int(value));
    case G_TYPE_UINT:
        return rts_mkWord(CAP g_value_get_uint(value));
    case G_TYPE_LONG:
        return rts_mkInt(CAP g_value_get_long(value));
    case G_TYPE_ULONG:
        return rts_mkWord(CAP g_value_get_ulong(value));
    /*    case G_TYPE_INT64:
            return rts_mkInt64(CAP g_value_get_int64(value));
        case G_TYPE_UINT64:
            return rts_mkWord64(CAP g_value_get_uint64(value));   */
    case G_TYPE_ENUM:
        return rts_mkInt(CAP g_value_get_enum(value));
    case G_TYPE_FLAGS:
        return rts_mkWord(CAP g_value_get_enum(value));
    case G_TYPE_FLOAT:
        return rts_mkFloat(CAP g_value_get_float(value));
    case G_TYPE_DOUBLE:
        return rts_mkDouble(CAP g_value_get_double(value));
    case G_TYPE_STRING:
        return rts_mkPtr(CAP (char *)g_value_get_string(value)); /* CHECKME: is the string freed? */
    case G_TYPE_POINTER:
        return rts_mkPtr(CAP g_value_get_pointer(value));
    case G_TYPE_BOXED:
        return rts_mkPtr(CAP g_value_get_boxed(value));
    case G_TYPE_PARAM:
        return rts_mkPtr(CAP g_value_get_param(value));
    case G_TYPE_OBJECT:
        return rts_mkPtr(CAP g_value_get_object(value));
    }
    g_error("gtk2hs_value_as_haskellobj: unable to handle GValue with type %s\n"
            "please report this as a bug to [email protected]",
            g_type_name(G_VALUE_TYPE(value)));
}

void
gtk2hs_value_from_haskellobj(GValue *value, HaskellObj obj) {

    switch (G_TYPE_FUNDAMENTAL(G_VALUE_TYPE(value))) {
    case G_TYPE_INVALID:
    case G_TYPE_NONE:
        return;
    case G_TYPE_INTERFACE:
        /* we only handle interface types that have a GObject prereq */
        if (g_type_is_a(G_VALUE_TYPE(value), G_TYPE_OBJECT)) {
            g_value_set_object(value, rts_getPtr(obj));
        } else {
            break;
        }
        return;
    case G_TYPE_CHAR:
        g_value_set_schar(value, rts_getChar(obj));
        return;
    case G_TYPE_UCHAR:
        g_value_set_schar(value, rts_getChar(obj));
        return;
    case G_TYPE_BOOLEAN:
        g_value_set_boolean(value, rts_getBool(obj));
        return;
    case G_TYPE_INT:
        g_value_set_int(value, rts_getInt(obj));
        return;
    case G_TYPE_UINT:
        g_value_set_uint(value, rts_getWord(obj));
        return;
    case G_TYPE_LONG:
        g_value_set_long(value, rts_getInt(obj));
        return;
    case G_TYPE_ULONG:
        g_value_set_ulong(value, rts_getWord(obj));
        return;
    /*    case G_TYPE_INT64:
            g_value_set_int64(value, rts_getInt64(obj));
            return;
        case G_TYPE_UINT64:
            g_value_set_uint64(value, rts_getWord64(obj));
            return;                                         */
    case G_TYPE_ENUM:
        g_value_set_enum(value, rts_getInt(obj));
        return;
    case G_TYPE_FLAGS:
        g_value_set_flags(value, rts_getInt(obj));
        return;
    case G_TYPE_FLOAT:
        g_value_set_float(value, rts_getFloat(obj));
        return;
    case G_TYPE_DOUBLE:
        g_value_set_double(value, rts_getDouble(obj));
        return;
    case G_TYPE_STRING:
        g_value_set_string(value, rts_getPtr(obj));
        return;
    case G_TYPE_POINTER:
        g_value_set_pointer(value, rts_getPtr(obj));
        return;
    /*    case G_TYPE_BOXED: {
            g_value_set_boxed(value, obj);
            break;
        }
        case G_TYPE_PARAM:
            g_value_set_param(value, (obj));
            break;                                          */
    case G_TYPE_OBJECT:
        g_value_set_object(value, rts_getPtr(obj));
        return;
    }
    g_error("gtk2hs_value_from_haskellobj: unable to handle GValue with type %s\n"
            "please report this as a bug to [email protected]",
            g_type_name(G_VALUE_TYPE(value)));
}