hug.so undefined HUGENTRY

[barryk]

Hi all,
I downloaded 3.0.2beta a couple of days ago, and compiled hug.so.

Problem is, now all my previous apps that use the hug.so shared lib, won't start:

Symbol not found in library /usr/lib/hug.so: undefined symbol: HUGENTRY

I do vaguely recall ages go, having this problem when the symbol got changed from ENTRY to HUGENTRY -- have I remembered that right?

Anyway, is there a problem with the hug.so beta, or do I need to recompile my apps against the new hug.so?

Regards,
Barry Kauler

[vovchik]

Dear Barry,

Peter dropped HUGENTRY in HUG v. 0.95 (current version is 0.96):


REM Version 0.95 - Replaced MARKUP for HUGOPTION("MARKUP") to allow individual coloring of multiline text widgets
REM              - Deleted HUGENTRY alias as BaCon does not need <search.h> header file anymore


Since the symbol HUGENTRY will be in your old binaries and not in the new HUG lib, I think you will have to recompile the binaries if you use the new HUG.

With kind regards,
vovchik

[alexfish]

Not sure if this of help

noticed the diff on the imports as

old =
IMPORT "HUGENTRY(char*,int,int)" FROM HUG_lib$ TYPE long ALIAS ENTRY

new=
IMPORT "ENTRY(char*,int,int)" FROM HUG_lib$ TYPE long ALIAS ENTRY

so for compat has there been an err

could try

IMPORT "ENTRY(char*,int,int)" FROM HUG_lib$ TYPE long ALIAS HUGENTRY

in the old hug lib there is at about line 806

USEC
#define ENTRY HUGENTRY
END USEC

only h hunch

could try a compile with

USEC
#define  HUGENTRY ENTRY
END USEC


EDIT none of the above works


what will work after testing was to add the original HUGENTRY code to the new lib


so looks like recompile apps or the below

REM --------------------------------------------------------------------------------------------------

FUNCTION ENTRY(STRING hug_text$, int hug_xsize, int hug_ysize)

LOCAL ent

ent = gtk_entry_new()
gtk_entry_set_text(ent, hug_text$)
IF HUG_WIDGET_SHOW THEN gtk_widget_show(ent)

hug_widget_xsize(STR$(ent)) = hug_xsize
hug_widget_ysize(STR$(ent)) = hug_ysize
hug_widget_signal(STR$(ent)) = 3
hug_widget_s_widget(STR$(ent)) = ent

hug_widget_type$(STR$(ent)) = "entry"
hug_widget_font(STR$(ent)) = ent
hug_widget_focus(STR$(ent)) = ent
WIDGET = ent

RETURN ent

END FUNCTION

FUNCTION HUGENTRY(STRING hug_text$, int hug_xsize, int hug_ysize)

LOCAL ent

ent = gtk_entry_new()
gtk_entry_set_text(ent, hug_text$)
IF HUG_WIDGET_SHOW THEN gtk_widget_show(ent)

hug_widget_xsize(STR$(ent)) = hug_xsize
hug_widget_ysize(STR$(ent)) = hug_ysize
hug_widget_signal(STR$(ent)) = 3
hug_widget_s_widget(STR$(ent)) = ent

hug_widget_type$(STR$(ent)) = "entry"
hug_widget_font(STR$(ent)) = ent
hug_widget_focus(STR$(ent)) = ent
WIDGET = ent

RETURN ent

END FUNCTION
REM --------------------------------------------------------------------------------------------------



other than that looks like a one for Peter

BR
Alex

[barryk]

alexfish,
That fixed it!

Yes, I just inserted that HUGENTRY function into hug.bac, recompiled hug.so, and my apps work.

Thanks very much for figuring that out!

Regards,
Barry

[Pjot]

Hi Barry,

It seems I've been too rigorous deleting the workaround for the 'ENTRY' symbol, which unfortunately also appears in the <search.h> header file.

BaCon used this header files for looking up associative array members. However, it turns out that not all Unix platforms support it (e.g. Android), so the required functionality was replaced by a native implementation.

Therefore. the <search.h> header file was not needed anymore, and the workaround in HUG for the ENTRY symbol was not necessary.

The proposed solution by Alex works of course. To save code, it also can be done as follows:

FUNCTION HUGENTRY(STRING hug_text$, int hug_xsize, int hug_ysize)

RETURN ENTRY(hug_text$, hug_xsize, hug_ysize)

END FUNCTION

I will add this to the default HUG context.

Regards
Peter