Hi All,
I have a large code model, multi-segmented, C++ application in Codewarrior
6 (all patches applied).
I have written a string class that provides a method that eventaully calls
down to ::StrPrintF().
I have defined the method as follows: -
class String
{
void Format(char* strFormat, ...);
}
The method body looks something like: -
#if EMULATION_LEVEL == EMULATION_NONE
#include <unix_stdarg.h>
#else
#include <stdarg.h>
#endif
void String::Format(char* strFormat, ...)
{
va_list args;
va_start(args, strFormat);
char strBuffer[128];
::StrPrintF((char*)&strBuffer, strFormat, args);
va_end(args);
}
The problem is this - the args variable always seems to point to a zero-byte
character - no matter what is passed in.
This means that Format("%d", nValue) does not work because ::StrPrintF()
thinks that there are no parameters.
I have looked at the official PalmOS documentation, Knowledge Base, Forums
and Newsgroups and nothing I have read indicates that there should be any
problems using this stuff - indeed it would be difficult for Palm to have
written ::StrPrintF() at all unless va_list, etc worked.
If anyone can shed any light on this I would be grateful,
Thanks in Advance
Jonathan Cox
[EMAIL PROTECTED]
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