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Home » U++ TheIDE » U++ TheIDE: Compiling, Linking, Debugging of your packages » UWord class: link problem
UWord class: link problem [message #43401] Fri, 25 July 2014 11:25 Go to next message
forlano is currently offline  forlano
Messages: 1071
Registered: March 2006
Location: Italy
Experienced Contributor
Hello,

I am having weird problems that I am not able to explain. Let me spend some words to let you understand my problem.
With my U++ 7282, MSVC 9 compiler, I can compile and run the UWord package.
I would like to use that class in my own app (I like the pdf export function). I splitted the UWord.cpp in a UWord.h that looks like:
#ifndef _UWord_UWord_h_
#define _UWord_UWord_h_
#include <RichEdit/RichEdit.h>
#include <PdfDraw/PdfDraw.h>

using namespace Upp;

//#define IMAGECLASS UWordImg
//#define IMAGEFILE  <UWord/UWord.iml>
//#include <Draw/iml.h>
//I use my own pdf icon

class UWord : public TopWindow {
public:
	virtual void DragAndDrop(Point, PasteClip& d);
	virtual void FrameDragAndDrop(Point, PasteClip& d);

protected:
	RichEdit   editor;
	MenuBar    menubar;
	ToolBar    toolbar;
	StatusBar  statusbar;
	String     filename;

	static LRUList& lrufile() { static LRUList l; return l; }

	void OpenFile(const String& fn);
	void New();
	void Open();
	void Save0();
	void Save();
	void SaveAs();
	void Print();
	void Pdf();
	void About();
	void Destroy();
	void SetBar();
	void FileBar(Bar& bar);
	void AboutMenu(Bar& bar);
	void MainMenu(Bar& bar);
	void MainBar(Bar& bar);

public:
	typedef UWord CLASSNAME;

	void Load(const String& filename);
	static void SerializeApp(Stream& s);

	UWord();
};
#endif

The other file, UWord.cpp, contains the rest of the original UWord.cpp file with, of course, the line
#include "UWord.h" 


The original package splitted in two files continue to compile and run perfectly.

To integrate in in my app I have:
1) commented
[code]
GUI_APP_MAIN
{/code]
in UWord.cpp

2) added UWord.h and UWord.cpp to my app;

3) added
#include "UWord.h" 

in those few cpp file that use the class UWord.

When compile there are no syntax error. However appear a lot of link error regarding PdfDraw

UWord.obj : error LNK2019: unresolved external symbol "public: void __thiscall Upp::PdfDraw::Init(int,in
	t,int,bool)" (?Init@PdfDraw@Upp@@QAEXHHH_N@Z) referenced in function "public: __thiscall Upp::PdfDraw::P
	dfDraw(struct Upp::Size_<int>,bool)" (??0PdfDraw@Upp@@QAE@U?$Size_@H@1@_N@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual unsigned long __thiscall Upp::Pdf
	Draw::GetInfo(void)const " (?GetInfo@PdfDraw@Upp@@UBEKXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual struct Upp::Size_<int> __thiscall
	 Upp::PdfDraw::GetPageSize(void)const " (?GetPageSize@PdfDraw@Upp@@UBE?AU?$Size_@H@2@XZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Sta
	rtPage(void)" (?StartPage@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::End
	Page(void)" (?EndPage@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Beg
	inOp(void)" (?BeginOp@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::End
	Op(void)" (?EndOp@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Off
	setOp(struct Upp::Point_<int>)" (?OffsetOp@PdfDraw@Upp@@UAEXU?$Point_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Cli
	pOp(struct Upp::Rect_<int> const &)" (?ClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Cli
	poffOp(struct Upp::Rect_<int> const &)" (?ClipoffOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Exc
	ludeClipOp(struct Upp::Rect_<int> const &)" (?ExcludeClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Int
	ersectClipOp(struct Upp::Rect_<int> const &)" (?IntersectClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::IsP
	aintingOp(struct Upp::Rect_<int> const &)const " (?IsPaintingOp@PdfDraw@Upp@@UBE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wRectOp(int,int,int,int,class Upp::Color)" (?DrawRectOp@PdfDraw@Upp@@UAEXHHHHVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wImageOp(int,int,int,int,class Upp::Image const &,struct Upp::Rect_<int> const &,class Upp::Color)" (?Dr
	awImageOp@PdfDraw@Upp@@UAEXHHHHABVImage@2@ABU?$Rect_@H@2@VColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wLineOp(int,int,int,int,int,class Upp::Color)" (?DrawLineOp@PdfDraw@Upp@@UAEXHHHHHVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wPolyPolylineOp(struct Upp::Point_<int> const *,int,int const *,int,int,class Upp::Color,class Upp::Colo
	r)" (?DrawPolyPolylineOp@PdfDraw@Upp@@UAEXPBU?$Point_@H@2@HPBHHHVColor@2@2@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wPolyPolyPolygonOp(struct Upp::Point_<int> const *,int,int const *,int,int const *,int,class Upp::Color,
	int,class Upp::Color,unsigned __int64,class Upp::Color)" (?DrawPolyPolyPolygonOp@PdfDraw@Upp@@UAEXPB
	U?$Point_@H@2@HPBHH1HVColor@2@H2_K2@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wArcOp(struct Upp::Rect_<int> const &,struct Upp::Point_<int>,struct Upp::Point_<int>,int,class Upp::Col
	or)" (?DrawArcOp@PdfDraw@Upp@@UAEXABU?$Rect_@H@2@U?$Point_@H@2@1HVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wEllipseOp(struct Upp::Rect_<int> const &,class Upp::Color,int,class Upp::Color)" (?DrawEllipseOp@PdfDra
	w@Upp@@UAEXABU?$Rect_@H@2@VColor@2@H1@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wTextOp(int,int,int,wchar_t const *,class Upp::Font,class Upp::Color,int,int const *)" (?DrawTextOp@PdfD
	raw@Upp@@UAEXHHHPB_WVFont@2@VColor@2@HPBH@Z)
UWord.obj : error LNK2019: unresolved external symbol "public: class Upp::String __thiscall Upp::PdfDraw
	::Finish(void)" (?Finish@PdfDraw@Upp@@QAE?AVString@2@XZ) referenced in function "protected: void __thisc
	all UWord::Pdf(void)" (?Pdf@UWord@@IAEXXZ)
C:\upp\out\MyApps\MSC9.Gui\Vega6.exe : fatal error LNK1120: 22 unresolved externals


Does anybody knows why? It seems there is some collision with my code somewhere. What may prevent PdfDraw to work correctly?

Thanks a lot,
Luigi
Re: UWord class: link problem [message #43402 is a reply to message #43401] Fri, 25 July 2014 12:32 Go to previous messageGo to next message
dolik.rce is currently offline  dolik.rce
Messages: 1758
Registered: August 2008
Location: Czech Republic
Senior Contributor

Hi Luigi,

Silly question, but I have to ask first: Do you have PdfDraw added to your package? Smile You'll also need RichEdit, plugin/jpg and obviously CtrlLib, as all of them are used by UWord.

If that is not the problem, we can investigate further..

Best regards,
Honza
Re: UWord class: link problem [message #43403 is a reply to message #43402] Fri, 25 July 2014 13:58 Go to previous messageGo to next message
forlano is currently offline  forlano
Messages: 1071
Registered: March 2006
Location: Italy
Experienced Contributor
dolik.rce wrote on Fri, 25 July 2014 12:32

Silly question, but I have to ask first: Do you have PdfDraw added to your package? Smile You'll also need RichEdit, plugin/jpg and obviously CtrlLib, as all of them are used by UWord.


Hi Honza,

thanks for reply. In this matter the question are never silly.
To say the truth I missed the plugin/jpg Embarassed . After adding it unfortunately nothing changed and the error remained.
I attach a screenshot of the pachage list of my app and of UWord.h.
In the next post I attach the principal .h of my package. I suspect the problem is in some collision with this include file.
index.php?t=getfile&id=4585&private=0

Thanks a lot,
Luigi
Re: UWord class: link problem [message #43404 is a reply to message #43402] Fri, 25 July 2014 14:02 Go to previous messageGo to next message
forlano is currently offline  forlano
Messages: 1071
Registered: March 2006
Location: Italy
Experienced Contributor
Here is the include file that I suspect should have some problem

  • Attachment: VegaMain.h
    (Size: 22.86KB, Downloaded 133 times)
Re: UWord class: link problem [message #43409 is a reply to message #43404] Fri, 25 July 2014 20:01 Go to previous messageGo to next message
dolik.rce is currently offline  dolik.rce
Messages: 1758
Registered: August 2008
Location: Czech Republic
Senior Contributor

Could you please also post full build output?

Thanks, Honza
Re: UWord class: link problem [message #43411 is a reply to message #43409] Fri, 25 July 2014 20:52 Go to previous messageGo to next message
forlano is currently offline  forlano
Messages: 1071
Registered: March 2006
Location: Italy
Experienced Contributor
[quote title=dolik.rce wrote on Fri, 25 July 2014 20:01]Could you please also post full build output?
/quote]

Here it is

----- Report ( GUI MSC9 WIN32 MSC ) (1 / 20)
----- RichEdit ( GUI MSC9 WIN32 MSC ) (2 / 20)
----- GridCtrl ( GUI MSC9 WIN32 MSC ) (3 / 20)
----- plugin/ftp ( GUI MSC9 WIN32 MSC ) (4 / 20)
----- plugin/gif ( GUI MSC9 WIN32 MSC ) (5 / 20)
----- Web ( GUI MSC9 WIN32 MSC ) (6 / 20)
----- plugin/pcre ( GUI MSC9 WIN32 MSC ) (7 / 20)
----- ZermeloRank ( GUI MSC9 WIN32 MSC ) (8 / 20)
----- plugin/zip ( GUI MSC9 WIN32 MSC ) (9 / 20)
----- RepGen ( GUI MSC9 WIN32 MSC ) (10 / 20)
----- CtrlLib ( GUI MSC9 WIN32 MSC ) (11 / 20)
----- RichText ( GUI MSC9 WIN32 MSC ) (12 / 20)
----- CtrlCore ( GUI MSC9 WIN32 MSC ) (13 / 20)
----- Draw ( GUI MSC9 WIN32 MSC ) (14 / 20)
----- plugin/bmp ( GUI MSC9 WIN32 MSC ) (15 / 20)
----- Core ( GUI MSC9 WIN32 MSC ) (16 / 20)
----- plugin/z ( GUI MSC9 WIN32 MSC ) (17 / 20)
----- plugin/jpg ( GUI MSC9 WIN32 MSC ) (18 / 20)
----- plugin/png ( GUI MSC9 WIN32 MSC ) (19 / 20)
----- Vega6 ( GUI MAIN MSC9 WIN32 MSC ) (20 / 20)
Vega6.rc
main.cpp
Microsoft (R) Windows (R) Resource Compiler Version 6.1.7600.16385
Copyright (C) Microsoft Corporation.  All rights reserved.

CheckLicense.cpp
VegaMenus.cpp
RegistrationOnline.cpp
ImportExport.cpp
C:\MyApps\Vega6\ImportExport.cpp(943) : warning C4244: '+=' : conversion from 'double' to 'float', possi
	ble loss of data
C:\MyApps\Vega6\ImportExport.cpp(947) : warning C4244: '+=' : conversion from 'double' to 'float', possi
	ble loss of data
C:\MyApps\Vega6\ImportExport.cpp(1191) : warning C4244: '+=' : conversion from 'double' to 'float', poss
	ible loss of data
C:\MyApps\Vega6\ImportExport.cpp(1195) : warning C4244: '+=' : conversion from 'double' to 'float', poss
	ible loss of data
VegaTab1.cpp
VegaTab3.cpp
BrowseDB.cpp
Tournament.cpp
C:\MyApps\Vega6\Tournament.cpp(2540) : warning C4244: '+=' : conversion from 'double' to 'float', possib
	le loss of data
C:\MyApps\Vega6\Tournament.cpp(2542) : warning C4244: '+=' : conversion from 'double' to 'float', possib
	le loss of data
C:\MyApps\Vega6\Tournament.cpp(2543) : warning C4244: '+=' : conversion from 'double' to 'float', possib
	le loss of data
C:\MyApps\Vega6\Tournament.cpp(2545) : warning C4244: '+=' : conversion from 'double' to 'float', possib
	le loss of data
c:\myapps\vega6\tournament.cpp(2751) : warning C4715: 'RoundData::GetTieBreakResult' : not all control p
	aths return a value
VegaTab4.cpp
Sort.cpp
HortSystem.cpp
Newtournament.cpp
PublishWebSite.cpp
MakeBadge.cpp
FilterDB.cpp
UWord.cpp
ImproveColors.cpp
Rankgroup.cpp
MakeGroups.cpp
AcceleratedRound.cpp
PairingPlugin.cpp
Festival.cpp
BalancedBerger.cpp
C:\MyApps\Vega6\BalancedBerger.cpp(51) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(52) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(62) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(64) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(84) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(170) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(171) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(455) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(456) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(472) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(473) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(481) : warning C4018: '<' : signed/unsigned mismatch
C:\MyApps\Vega6\BalancedBerger.cpp(482) : warning C4018: '<' : signed/unsigned mismatch
c:\myapps\vega6\balancedberger.cpp(177) : warning C4715: 'BTD::find' : not all control paths return a va
	lue
c:\myapps\vega6\balancedberger.cpp(462) : warning C4715: 'FBTD::find' : not all control paths return a v
	alue
RoundRobin.cpp
C:\MyApps\Vega6\RoundRobin.cpp(376) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundRobin.cpp(387) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundRobin.cpp(402) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundRobin.cpp(432) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundRobin.cpp(433) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
c:\myapps\vega6\roundrobin.cpp(98) : warning C4700: uninitialized local variable 'fbtd' used
ForlanoScoreSystem.cpp
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(399) : warning C4244: '=' : conversion from 'double' to 'float', 
	possible loss of data
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(334) : warning C4101: 'w_n' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(334) : warning C4101: 'W' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(335) : warning C4101: 'x' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(335) : warning C4101: 'idopp' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(336) : warning C4101: 'index' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(335) : warning C4101: 'r' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(609) : warning C4244: '=' : conversion from 'double' to 'float', 
	possible loss of data
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(450) : warning C4101: 'w_n' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(450) : warning C4101: 'W' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(451) : warning C4101: 'x' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(451) : warning C4101: 'idopp' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(452) : warning C4101: 'index' : unreferenced local variable
C:\MyApps\Vega6\ForlanoScoreSystem.cpp(451) : warning C4101: 'r' : unreferenced local variable
ffifo.cpp
RoundSwiss.cpp
C:\MyApps\Vega6\RoundSwiss.cpp(326) : warning C4101: 'i' : unreferenced local variable
C:\MyApps\Vega6\RoundSwiss.cpp(326) : warning C4101: 'k' : unreferenced local variable
C:\MyApps\Vega6\RoundSwiss.cpp(604) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(612) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(619) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(625) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(664) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(665) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(678) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(679) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(680) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(681) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(692) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(727) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(728) : warning C4244: '+=' : conversion from 'double' to 'float', possibl
	e loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(786) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
C:\MyApps\Vega6\RoundSwiss.cpp(788) : warning C4244: '=' : conversion from 'double' to 'float', possible
	 loss of data
ManualPairing.cpp
flist.cpp
swissDubov9.cpp
C:\MyApps\Vega6\swissDubov9.cpp(1783) : warning C4101: 'i' : unreferenced local variable
pairing88.cpp
SwissEasyLim.cpp
swissUSCF9.cpp
SwissAmalfiDirect.cpp
c:\myapps\vega6\swissamalfidirect.cpp(260) : warning C4715: 'SvizzeroAmalfi::PairRemainedPlayers' : not 
	all control paths return a value
c:\myapps\vega6\swissamalfidirect.cpp(427) : warning C4715: 'SvizzeroAmalfiColor::PairRemainedPlayers' :
	 not all control paths return a value
c:\myapps\vega6\swissamalfidirect.cpp(68) : warning C4700: uninitialized local variable 'opponent' used
swissLim6.cpp
MatchingRoomMate.cpp
swissAmalfi.cpp
C:\MyApps\Vega6\swissAmalfi.cpp(15) : warning C4101: 'isDoneGroupPairing' : unreferenced local variable
C:\MyApps\Vega6\swissAmalfi.cpp(16) : warning C4101: 'G' : unreferenced local variable
Weighted.cpp
C:\MyApps\Vega6\Weighted.cpp(58) : warning C4101: 'p' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(55) : warning C4101: 'ranknode' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(136) : warning C4101: 'H' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(136) : warning C4101: 'ij' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(263) : warning C4244: '=' : conversion from 'double' to 'int', possible los
	s of data
C:\MyApps\Vega6\Weighted.cpp(238) : warning C4101: 'H' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(238) : warning C4101: 'ij' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(357) : warning C4244: '=' : conversion from 'float' to 'int', possible loss
	 of data
C:\MyApps\Vega6\Weighted.cpp(395) : warning C4244: '=' : conversion from 'double' to 'int', possible los
	s of data
C:\MyApps\Vega6\Weighted.cpp(331) : warning C4101: 'Sj' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(329) : warning C4101: 'ij' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(331) : warning C4101: 'N' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(331) : warning C4101: 'H2' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(331) : warning C4101: 'O' : unreferenced local variable
C:\MyApps\Vega6\Weighted.cpp(331) : warning C4101: 'H1' : unreferenced local variable
c:\myapps\vega6\weighted.cpp(395) : warning C4700: uninitialized local variable 'rp' used
SwissGroup.cpp
USCFreport.cpp
ECFReport.cpp
FEDAreport.cpp
Nationalreport.cpp
GERreport.cpp
NZCFreport.cpp
xmlParser.cpp
C:\MyApps\Vega6\Fidereport.cpp(2840) : warning C4244: 'initializing' : conversion from 'double' to 'floa
	t', possible loss of data
Fidereport.cpp
Vega6: 49 file(s) built in (5:29.73), 6729 msecs / file, duration = 337914 msecs, parallelization 100%
Linking...
UWord.obj : error LNK2019: unresolved external symbol "private: void __thiscall Upp::PdfDraw::Init(int,i
	nt,int,bool)" (?Init@PdfDraw@Upp@@AAEXHHH_N@Z) referenced in function "public: __thiscall Upp::PdfDraw::
	PdfDraw(struct Upp::Size_<int>,bool)" (??0PdfDraw@Upp@@QAE@U?$Size_@H@1@_N@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual unsigned long __thiscall Upp::Pdf
	Draw::GetInfo(void)const " (?GetInfo@PdfDraw@Upp@@UBEKXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual struct Upp::Size_<int> __thiscall
	 Upp::PdfDraw::GetPageSize(void)const " (?GetPageSize@PdfDraw@Upp@@UBE?AU?$Size_@H@2@XZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Sta
	rtPage(void)" (?StartPage@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::End
	Page(void)" (?EndPage@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Beg
	inOp(void)" (?BeginOp@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::End
	Op(void)" (?EndOp@PdfDraw@Upp@@UAEXXZ)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Off
	setOp(struct Upp::Point_<int>)" (?OffsetOp@PdfDraw@Upp@@UAEXU?$Point_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Cli
	pOp(struct Upp::Rect_<int> const &)" (?ClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Cli
	poffOp(struct Upp::Rect_<int> const &)" (?ClipoffOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Exc
	ludeClipOp(struct Upp::Rect_<int> const &)" (?ExcludeClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::Int
	ersectClipOp(struct Upp::Rect_<int> const &)" (?IntersectClipOp@PdfDraw@Upp@@UAE_NABU?$Rect_@H@2@@Z)
	
UWord.obj : error LNK2001: unresolved external symbol "public: virtual bool __thiscall Upp::PdfDraw::IsP
	aintingOp(struct Upp::Rect_<int> const &)const " (?IsPaintingOp@PdfDraw@Upp@@UBE_NABU?$Rect_@H@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wRectOp(int,int,int,int,class Upp::Color)" (?DrawRectOp@PdfDraw@Upp@@UAEXHHHHVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wImageOp(int,int,int,int,class Upp::Image const &,struct Upp::Rect_<int> const &,class Upp::Color)" (?Dr
	awImageOp@PdfDraw@Upp@@UAEXHHHHABVImage@2@ABU?$Rect_@H@2@VColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wLineOp(int,int,int,int,int,class Upp::Color)" (?DrawLineOp@PdfDraw@Upp@@UAEXHHHHHVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wPolyPolylineOp(struct Upp::Point_<int> const *,int,int const *,int,int,class Upp::Color,class Upp::Colo
	r)" (?DrawPolyPolylineOp@PdfDraw@Upp@@UAEXPBU?$Point_@H@2@HPBHHHVColor@2@2@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wPolyPolyPolygonOp(struct Upp::Point_<int> const *,int,int const *,int,int const *,int,class Upp::Color,
	int,class Upp::Color,unsigned __int64,class Upp::Color)" (?DrawPolyPolyPolygonOp@PdfDraw@Upp@@UAEXPBU?$P
	oint_@H@2@HPBHH1HVColor@2@H2_K2@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wArcOp(struct Upp::Rect_<int> const &,struct Upp::Point_<int>,struct Upp::Point_<int>,int,class Upp::Col
	or)" (?DrawArcOp@PdfDraw@Upp@@UAEXABU?$Rect_@H@2@U?$Point_@H@2@1HVColor@2@@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wEllipseOp(struct Upp::Rect_<int> const &,class Upp::Color,int,class Upp::Color)" (?DrawEllipseOp@PdfDra
	w@Upp@@UAEXABU?$Rect_@H@2@VColor@2@H1@Z)
UWord.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PdfDraw::Dra
	wTextOp(int,int,int,wchar_t const *,class Upp::Font,class Upp::Color,int,int const *)" (?DrawTextOp@PdfD
	raw@Upp@@UAEXHHHPB_WVFont@2@VColor@2@HPBH@Z)
UWord.obj : error LNK2019: unresolved external symbol "public: class Upp::String __thiscall Upp::PdfDraw
	::Finish(void)" (?Finish@PdfDraw@Upp@@QAE?AVString@2@XZ) referenced in function "protected: void __thisc
	all UWord::Pdf(void)" (?Pdf@UWord@@IAEXXZ)
C:\upp\out\MyApps\MSC9.Gui\Vega6.exe : fatal error LNK1120: 22 unresolved externals


In the top list I do not see the library PdfDraw.
Instead if I compile UWord I get
----- CtrlLib ( GUI MSC9 WIN32 MSC ) (1 / 12)
----- RichEdit ( GUI MSC9 WIN32 MSC ) (2 / 12)
----- PdfDraw ( GUI MSC9 WIN32 MSC ) (3 / 12)
----- plugin/jpg ( GUI MSC9 WIN32 MSC ) (4 / 12)
----- CtrlCore ( GUI MSC9 WIN32 MSC ) (5 / 12)
----- Draw ( GUI MSC9 WIN32 MSC ) (6 / 12)
----- plugin/bmp ( GUI MSC9 WIN32 MSC ) (7 / 12)
----- RichText ( GUI MSC9 WIN32 MSC ) (8 / 12)
----- Core ( GUI MSC9 WIN32 MSC ) (9 / 12)
----- plugin/z ( GUI MSC9 WIN32 MSC ) (10 / 12)
----- plugin/png ( GUI MSC9 WIN32 MSC ) (11 / 12)
----- UWord ( GUI MAIN MSC9 WIN32 MSC ) (12 / 12)
Linking...
C:\upp\out\examples\MSC9.Gui\UWord.exe (1819136 B) linked in (0:03.58)

OK. (0:04.46)


So PdfDraw is compiled in UWord. Why in my app there is no PdfDraw? How can I force it to appear?

Thanks,
Luigi
Re: UWord class: link problem [message #43412 is a reply to message #43409] Fri, 25 July 2014 20:59 Go to previous messageGo to next message
forlano is currently offline  forlano
Messages: 1071
Registered: March 2006
Location: Italy
Experienced Contributor
Hi Honza,

Solved!

after your question I added "PdfDraw" in the app.upp file and it worked!
I do not know why it was non included automatically.

Thanks a lot!!!
luigi
Re: UWord class: link problem [message #43414 is a reply to message #43412] Sat, 26 July 2014 08:52 Go to previous message
dolik.rce is currently offline  dolik.rce
Messages: 1758
Registered: August 2008
Location: Czech Republic
Senior Contributor

forlano wrote on Fri, 25 July 2014 20:59
after your question I added "PdfDraw" in the app.upp file and it worked!
I do not know why it was non included automatically.


Hi Luigi,

Congratulations to solving it on your own Smile

I think it happened like this: On your screenshot above, I can see PdfDraw among the packages. This fooled you into thinking that it is compiled in your package, but actually, the PdfDraw was only conditionally included by CtrlLib (which uses it on non-windows systems). So it was shown there, but not compiled, because you were building on windows. Adding it to your package just made it unconditional.

It is always a good idea to add every package you use into the dependencies, even if some other package already provides it. It improves readability and saves trouble later, when other packages dependencies change or when you try to reuse package in another project Wink

Best regards,
Honza
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