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Error C2059 Syntax Error Extern C

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All rights reserved. you need the header file for the import statement and function declarations(if you use it statically). Topic archived. Copy // C2059a.cpp // compile with: /DTEST= #include int main() { #ifdef TEST printf_s("\nTEST defined %d", TEST); // C2059 #else printf_s("\nTEST not defined"); #endif } Another case in which C2059 have a peek here

Originally Posted by Bjarne Stroustrup (2000-10-14) I get maybe two dozen requests for help with some sort of programming or design problem every day. Notes: In C++, you can still use the old syntax even when the type is a class. The following threads were close but don't exactly answer my question: C2059 syntax error using declspec macro for one function; compiles fine without it http://support.microsoft.com/kb/117687/en-us Why is this syntax error occuring? Is there a place in academia for someone who compulsively solves every problem on their own?

Error C2059 Syntax Error String Extern C

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Comment 3 Markus Schorn 2009-09-21 09:20:27 EDT (In reply to comment #2) > I occasionally get a "Syntax Error" indication on 'extern "C"' from the parser > in mixed C/C++ projects What is the definition of function in ZF/ZFC? If that is the case, then you need to use the /TP switch as you already noted or rename the file to .cpp. Error C2059 Syntax Error 'public' You would run into the problem if you use the c-parser and it is configured with the __cplusplus macro set, which should never be the case.

Home | New | Browse | Search | [?] | Reports | Requests | Help | Log In [x] | Forgot Password Login: [x] | Terms of Use | Copyright Agent Error C2059 Syntax Error 'constant' C++ The enum looked something like the following: // my_header.h enum Type { kUnknown, kValue1, kValue2 }; And then elsewhere there was a #define with the following: // ancient_header.h #define kUnknown L"Unknown" I see the functions are exported so that it is available to external applications for use. http://stackoverflow.com/questions/16169522/c2059-syntax-error-string So maybe try something like this: #ifdef EXPORT #error EXPORT already defined! #else #define EXPORT extern "C" __declspec(dllexport) #endif share|improve this answer edited Jun 22 '10 at 15:53 answered Jun 22

In mine, "string" only ever appears in comments. Error C2059 Syntax Error 'if' Header file "MyAdd.h" 1
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#include class MyAdd { public: extern "C" _declspec(dllexport) int add( int a, int b ); }; Source file "MyAdd.cpp" 1
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int MyAdd::add( int a, int b more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation c++ dll extern share|improve this question edited Jun 22 '10 at 15:55 asked Jun 22 '10 at 15:22 jp2code 12.8k1991175 I think the code you posted is not relevant

Error C2059 Syntax Error 'constant' C++

c++ c dll share|improve this question asked Apr 11 '09 at 15:03 mmatloka 1,19711240 I've find an answer to: Error 6 error LNK2019: unresolved external symbol _load_obj referenced in http://stackoverflow.com/questions/17741302/error-c2059-syntax-error-string Is the sum of two white noise processes also a white noise? Error C2059 Syntax Error String Extern C Look up a C++ Reference and learn How To Ask Questions The Smart Way Quick Navigation C++ Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Error C2059 Syntax Error ' ' Cuda It's about calling conventions and that's it. –Lightness Races in Orbit Aug 10 '13 at 2:14 what's your mean of calling conventions?

Do you really need C linkage? navigate here Isn't that more expensive than an elevated system? Related 0error c2059: syntax error: '('0error C2059: syntax error : '.'4error C2059: syntax error : 'constant'-1error C2059: syntax error: '}'2C2059 syntax error 'string' ?4Error C2059: syntax error 'constant'1error: C2059: syntax error What is the definition of function in ZF/ZFC? Error C2059 Syntax Error 'bad Suffix On Number'

But I thought, to be able to use it too... If I leave 1 of them in and comment out the other then it compiles no problems. The other solution is to put #ifdefs around the extern: #ifdef __cplusplus extern "C" #endif share|improve this answer answered Jun 22 '10 at 15:59 Mark Wilkins 33.5k43786 That was Check This Out Does that mean there might be some define that's getting in the way...?

contact us DownloadGetting StartedMembersProjects Community MarketplaceEventsPlanet EclipseNewsletterVideosParticipate Report a BugForumsMailing ListsWikiIRCHow to ContributeWorking Groups AutomotiveInternet of ThingsLocationTechLong-Term SupportPolarSysScienceOpenMDM More CommunityMarketplaceEventsPlanet EclipseNewsletterVideosParticipateReport a BugForumsMailing ListsWikiIRCHow to ContributeWorking GroupsAutomotiveInternet of ThingsLocationTechLong-Term SupportPolarSysScienceOpenMDM Toggle Error C2059 Syntax Error '__declspec(dllexport)' Outside of your DOS world, your header file is meaningless. 03-16-2008 #6 bithub View Profile View Forum Posts Registered User Join Date Sep 2004 Location California Posts 3,267 That's because it If you don't do this, you'd have to ensure your header wasn't included from a C source file –simonc Apr 23 '13 at 12:38 2 Please post the original code,

Well, after reading those articles, they all seem to have 1 common topic, factory functions or vtables, are you saying my code will not compile unless I incorporate these concepts into

Can I use the dll. So i tried this extern "C" but it didn't help either. I was blinded by the error message. extern "C" will not function at class scope. Error C2059 Syntax Error 'namespace' Unix command that immediately returns a particular return code?

Richard Hipp is convinced that those warnings are benign. http://msdn.microsoft.com/en-us/library/aa271769%28v=vs.60%29.aspx Sep 7, 2012 at 5:47am UTC zadivad (4) You have some possibilities to load dll: statically with lib: and then you need "_declspec(dllimport) dynamically with "LoadLibrary", GetProcAddress": and then you Last edited on Sep 7, 2012 at 4:35am UTC Sep 7, 2012 at 5:43am UTC guestgulkan (2942) declspec(dllimport) is not strictly necessary This might help clear up the confusion or not this contact form Install Setup not working When must I use #!/bin/bash and when #!/bin/sh?

but that is not the issue. What is the success probability for which this is most likely to happen? up vote 2 down vote favorite 1 extern "C" { #endif #include #include #include "attributes.h" } #endif I added extern "C" { } Then i got the C2059 string This caused the cryptic syntax error: 'string' that I saw.

To eliminate the confusion, my header file has been rewritten as follows: #ifndef coilmodel_h #define coilmodel_h extern "C" __declspec(dllexport) int _stdcall steadyFor(double Par[], double Inlet[], double Outlet[], char* FileIn, char* FileOut); {{offlineMessage}} Store Store home Devices Microsoft Surface PCs & tablets Xbox Virtual reality Accessories Windows phone Software Office Windows Additional software Apps All apps Windows apps Windows phone apps Games Xbox Thx again guys. Outside of your DOS world, your header file is meaningless. 03-16-2008 #8 laserlight View Profile View Forum Posts Visit Homepage C++ Witch Join Date Oct 2003 Location Singapore Posts 25,447 I

When I compile C project - error: Error 1 error C2059: syntax error : 'string' It is about part "extern "C" " in header file.