It has been pointed out on c.l.l that I included the wrong string.h, that it is the wx string.h that is producing errors. I knew that <g>. But the strdup problem was solved by staring at the sdtdlib string.h and that left my brain in the wrong gear when I made the post. kt

Kenny Tilton wrote:

Recent discussion of wxCL had me wondering if Verrazano (vzn) could swallow wxWidgets. Here is the current state of the binding definition:

(defbinding "wxWidgets-library" (nicknames "wx") (flags "-D__STDC__=0 -D__VISUALC__=1 -DWIN32 -D_DEBUG -D_CONSOLE -D_MBCS -I\wxWidgets\include -I\wxWidgets\lib\vc_dll\msw") (include "wx/wx.h"))

[note to vzn cognoscenti: no, this will not produce any bindings until we get the new vzn which will have the option of binding recursively, but it fails the same way as when all the wx headers are listed so it will serve until I get a clean run.]

[Aside: Bug report, probably obsolete: that long flags line causes an error from gccxml if broken across multiple lines. I say "obsolete" because the next release of vzn will make defbinding into a macro and the Lisp reader will be doing the parsing. Anywho...]

Now wxWidgets is fine. I can build in VC++6 a wx demo such as Life without a problem. I have even created a VC++6 project for the intermediate vzntemp.cpp and /that/ compiles OK. What I learned along the way is to take the VC++ project options which produce a successful build (in this case:)

/nologo /MLd /W3 /Gm /GX /ZI /Od /I "\wxwidgets\include" /I "\wxwidgets\lib\vc_dll\msw" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR"Debug/" /Fp"Debug/vzntemp.pch" /YX /Fo"Debug/" /Fd"Debug/" /FD /GZ /c

...and do my damnedest to recreate that in the flags option. This got me as far as a bunch of STRDUP undefined errors, which should bring no small delight to Frank <g>, but a little digging in stdio.h suggested to me the additional define of __STDC__=0 would fix things, and it did nicely. (Ha! <g>) Apparently strdup is deprecated with extreme prejudice. Anyway, now I am down to this:

In file included from /wxWidgets/include/wx/memory.h:20, from /wxWidgets/include/wx/object.h:25, from /wxWidgets/include/wx/wx.h:16, from C:/program files/acl70/vzntemp.cpp:1: /wxWidgets/include/wx/string.h:237: error: syntax error before `void' /wxWidgets/include/wx/string.h:242: error: semicolon missing after declaration of `wxStringData' /wxWidgets/include/wx/string.h:242: error: ISO C++ forbids defining types within return type /wxWidgets/include/wx/string.h:242: error: two or more data types in declaration of `Validate' /wxWidgets/include/wx/string.h:242: error: semicolon missing after declaration of `struct wxStringData' /wxWidgets/include/wx/string.h: In function `int Validate(bool)': /wxWidgets/include/wx/string.h:242: error: `nRefs' undeclared (first use this function) /wxWidgets/include/wx/string.h:242: error: (Each undeclared identifier is reported only once for each function it appears in.) /wxWidgets/include/wx/string.h: At global scope: /wxWidgets/include/wx/string.h:243: error: non-member function `bool IsValid()' cannot have `const' method qualifier /wxWidgets/include/wx/string.h:244: error: syntax error before `}' token /wxWidgets/include/wx/string.h: In member function `void wxStringBase::Reinit() ': /wxWidgets/include/wx/string.h:268: error: `Unlock' undeclared (first use this function) /wxWidgets/include/wx/string.h: In copy constructor ` wxStringBase::wxStringBase(const wxStringBase&)': /wxWidgets/include/wx/string.h:308: error: `IsValid' undeclared (first use this function) /wxWidgets/include/wx/string.h: In constructor ` wxStringBase::wxStringBase(const wxStringBase&, unsigned int, unsigned int) ': /wxWidgets/include/wx/string.h:333: error: `IsValid' undeclared (first use this function) /wxWidgets/include/wx/string.h: In destructor `wxStringBase::~wxStringBase()': /wxWidgets/include/wx/string.h:351: error: `Unlock' undeclared (first use this function) /wxWidgets/include/wx/string.h: In member function `wxStringBase& wxStringBase::insert(unsigned int, const wxStringBase&)': /wxWidgets/include/wx/string.h:443: error: `IsValid' undeclared (first use this function) /wxWidgets/include/wx/string.h: In member function `wxStringBase& wxStringBase::insert(unsigned int, const wxStringBase&, unsigned int, unsigned int)': /wxWidgets/include/wx/string.h:449: error: `IsValid' undeclared (first use this function) /wxWidgets/include/wx/string.h: In member function `wxString& wxString::operator<<(const wxString&)': /wxWidgets/include/wx/string.h:885: error: `IsValid' undeclared (first use this function) In file included from /wxWidgets/include/wx/window.h:1352, from /wxWidgets/include/wx/app.h:23, from /wxWidgets/include/wx/wx.h:24, from C:/program files/acl70/vzntemp.cpp:1: /wxWidgets/include/wx/msw/window.h: At global scope: /wxWidgets/include/wx/msw/window.h:54: error: class `wxWindow' is implicitly friends with itself

Looking at string.h, well, "syntax error before void"? <sigh>

Any idea what flag I must be missing to get that? Two things I will be exploring:

-- Is this a vzn known limitation in any way? ie, something on the to-do list? -- Do any of those project options translate to a define I have to add, a la __STDC__=0? I worked that one out by reading string.h, but "error before void" is not quite as helpful as "strdup undefined".

Thx for even wild guesses at this point.

---

/*** *string.h - declarations for string manipulation functions

•   Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved.
  

*Purpose:

•   This file contains the function declarations for the string
  

•   manipulation functions.
  

•   [ANSI/System V]
  

•   [Public]
  

****/

#if _MSC_VER > 1000 #pragma once #endif

#ifndef _INC_STRING #define _INC_STRING

#if !defined(_WIN32) && !defined(_MAC) #error ERROR: Only Mac or Win32 targets supported! #endif

#ifdef __cplusplus extern "C" { #endif

/* Define _CRTIMP */

#ifndef _CRTIMP #ifdef _DLL #define _CRTIMP __declspec(dllimport) #else /* ndef _DLL */ #define _CRTIMP #endif /* _DLL */ #endif /* _CRTIMP */

/* Define __cdecl for non-Microsoft compilers */

#if ( !defined(_MSC_VER) && !defined(__cdecl) ) #define __cdecl #endif

/* Define _CRTAPI1 (for compatibility with the NT SDK) */

#ifndef _CRTAPI1 #if _MSC_VER >= 800 && _M_IX86 >= 300 #define _CRTAPI1 __cdecl #else #define _CRTAPI1 #endif #endif

#ifndef _SIZE_T_DEFINED typedef unsigned int size_t; #define _SIZE_T_DEFINED #endif

#ifndef _MAC #ifndef _WCHAR_T_DEFINED typedef unsigned short wchar_t; #define _WCHAR_T_DEFINED #endif #endif /* ndef _MAC */

#ifndef _NLSCMP_DEFINED #define _NLSCMPERROR 2147483647 /* currently == INT_MAX */ #define _NLSCMP_DEFINED #endif

/* Define NULL pointer value */

#ifndef NULL #ifdef __cplusplus #define NULL 0 #else #define NULL ((void *)0) #endif #endif

/* Function prototypes */

#ifdef _M_MRX000 _CRTIMP void * __cdecl memcpy(void *, const void *, size_t); _CRTIMP int __cdecl memcmp(const void *, const void *, size_t); _CRTIMP void * __cdecl memset(void *, int, size_t); _CRTIMP char * __cdecl _strset(char *, int); _CRTIMP char * __cdecl strcpy(char *, const char *); _CRTIMP char * __cdecl strcat(char *, const char *); _CRTIMP int __cdecl strcmp(const char *, const char *); _CRTIMP size_t __cdecl strlen(const char *); #else void * __cdecl memcpy(void *, const void *, size_t); int __cdecl memcmp(const void *, const void *, size_t); void * __cdecl memset(void *, int, size_t); char * __cdecl _strset(char *, int); char * __cdecl strcpy(char *, const char *); char * __cdecl strcat(char *, const char *); int __cdecl strcmp(const char *, const char *); size_t __cdecl strlen(const char *); #endif _CRTIMP void * __cdecl _memccpy(void *, const void *, int, unsigned int); _CRTIMP void * __cdecl memchr(const void *, int, size_t); _CRTIMP int __cdecl _memicmp(const void *, const void *, unsigned int);

#ifdef _M_ALPHA /* memmove is available as an intrinsic in the Alpha compiler */ void * __cdecl memmove(void *, const void *, size_t); #else _CRTIMP void * __cdecl memmove(void *, const void *, size_t); #endif

_CRTIMP char * __cdecl strchr(const char *, int); _CRTIMP int __cdecl _strcmpi(const char *, const char *); _CRTIMP int __cdecl _stricmp(const char *, const char *); _CRTIMP int __cdecl strcoll(const char *, const char *); _CRTIMP int __cdecl _stricoll(const char *, const char *); _CRTIMP int __cdecl _strncoll(const char *, const char *, size_t); _CRTIMP int __cdecl _strnicoll(const char *, const char *, size_t); _CRTIMP size_t __cdecl strcspn(const char *, const char *); _CRTIMP char * __cdecl _strdup(const char *); _CRTIMP char * __cdecl _strerror(const char *); _CRTIMP char * __cdecl strerror(int); _CRTIMP char * __cdecl _strlwr(char *); _CRTIMP char * __cdecl strncat(char *, const char *, size_t); _CRTIMP int __cdecl strncmp(const char *, const char *, size_t); _CRTIMP int __cdecl _strnicmp(const char *, const char *, size_t); _CRTIMP char * __cdecl strncpy(char *, const char *, size_t); _CRTIMP char * __cdecl _strnset(char *, int, size_t); _CRTIMP char * __cdecl strpbrk(const char *, const char *); _CRTIMP char * __cdecl strrchr(const char *, int); _CRTIMP char * __cdecl _strrev(char *); _CRTIMP size_t __cdecl strspn(const char *, const char *); _CRTIMP char * __cdecl strstr(const char *, const char *); _CRTIMP char * __cdecl strtok(char *, const char *); _CRTIMP char * __cdecl _strupr(char *); _CRTIMP size_t __cdecl strxfrm (char *, const char *, size_t);

#ifdef _MAC unsigned char * __cdecl _c2pstr(char *); char * __cdecl _p2cstr(unsigned char *);

#if !__STDC__ __inline unsigned char * __cdecl c2pstr(char *sz) { return _c2pstr(sz);}; __inline char * __cdecl p2cstr(unsigned char *sz) { return _p2cstr(sz);}; #endif #endif

#if !__STDC__

/* prototypes for oldnames.lib functions */ _CRTIMP void * __cdecl memccpy(void *, const void *, int, unsigned int); _CRTIMP int __cdecl memicmp(const void *, const void *, unsigned int); _CRTIMP int __cdecl strcmpi(const char *, const char *); _CRTIMP int __cdecl stricmp(const char *, const char *); _CRTIMP char * __cdecl strdup(const char *); _CRTIMP char * __cdecl strlwr(char *); _CRTIMP int __cdecl strnicmp(const char *, const char *, size_t); _CRTIMP char * __cdecl strnset(char *, int, size_t); _CRTIMP char * __cdecl strrev(char *); char * __cdecl strset(char *, int); _CRTIMP char * __cdecl strupr(char *);

#endif /* !__STDC__ */

#ifndef _MAC #ifndef _WSTRING_DEFINED

/* wide function prototypes, also declared in wchar.h */

_CRTIMP wchar_t * __cdecl wcscat(wchar_t *, const wchar_t *); _CRTIMP wchar_t * __cdecl wcschr(const wchar_t *, wchar_t); _CRTIMP int __cdecl wcscmp(const wchar_t *, const wchar_t *); _CRTIMP wchar_t * __cdecl wcscpy(wchar_t *, const wchar_t *); _CRTIMP size_t __cdecl wcscspn(const wchar_t *, const wchar_t *); _CRTIMP size_t __cdecl wcslen(const wchar_t *); _CRTIMP wchar_t * __cdecl wcsncat(wchar_t *, const wchar_t *, size_t); _CRTIMP int __cdecl wcsncmp(const wchar_t *, const wchar_t *, size_t); _CRTIMP wchar_t * __cdecl wcsncpy(wchar_t *, const wchar_t *, size_t); _CRTIMP wchar_t * __cdecl wcspbrk(const wchar_t *, const wchar_t *); _CRTIMP wchar_t * __cdecl wcsrchr(const wchar_t *, wchar_t); _CRTIMP size_t __cdecl wcsspn(const wchar_t *, const wchar_t *); _CRTIMP wchar_t * __cdecl wcsstr(const wchar_t *, const wchar_t *); _CRTIMP wchar_t * __cdecl wcstok(wchar_t *, const wchar_t *);

_CRTIMP wchar_t * __cdecl _wcsdup(const wchar_t *); _CRTIMP int __cdecl _wcsicmp(const wchar_t *, const wchar_t *); _CRTIMP int __cdecl _wcsnicmp(const wchar_t *, const wchar_t *, size_t); _CRTIMP wchar_t * __cdecl _wcsnset(wchar_t *, wchar_t, size_t); _CRTIMP wchar_t * __cdecl _wcsrev(wchar_t *); _CRTIMP wchar_t * __cdecl _wcsset(wchar_t *, wchar_t);

_CRTIMP wchar_t * __cdecl _wcslwr(wchar_t *); _CRTIMP wchar_t * __cdecl _wcsupr(wchar_t *); _CRTIMP size_t __cdecl wcsxfrm(wchar_t *, const wchar_t *, size_t); _CRTIMP int __cdecl wcscoll(const wchar_t *, const wchar_t *); _CRTIMP int __cdecl _wcsicoll(const wchar_t *, const wchar_t *); _CRTIMP int __cdecl _wcsncoll(const wchar_t *, const wchar_t *, size_t); _CRTIMP int __cdecl _wcsnicoll(const wchar_t *, const wchar_t *, size_t);

#if !__STDC__

/* old names */ #define wcswcs wcsstr

/* prototypes for oldnames.lib functions */ _CRTIMP wchar_t * __cdecl wcsdup(const wchar_t *); _CRTIMP int __cdecl wcsicmp(const wchar_t *, const wchar_t *); _CRTIMP int __cdecl wcsnicmp(const wchar_t *, const wchar_t *, size_t); _CRTIMP wchar_t * __cdecl wcsnset(wchar_t *, wchar_t, size_t); _CRTIMP wchar_t * __cdecl wcsrev(wchar_t *); _CRTIMP wchar_t * __cdecl wcsset(wchar_t *, wchar_t); _CRTIMP wchar_t * __cdecl wcslwr(wchar_t *); _CRTIMP wchar_t * __cdecl wcsupr(wchar_t *); _CRTIMP int __cdecl wcsicoll(const wchar_t *, const wchar_t *);

#endif /* !__STDC__ */

#define _WSTRING_DEFINED #endif

#endif /* ndef _MAC */

#ifdef __cplusplus } #endif

#endif /* _INC_STRING */

---

---

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