I want to convert the message of type RWCString to std::string type.
How can we do this? 7 12288 va************@ gmail.com napsal:
I want to convert the message of type RWCString to std::string type.
How can we do this?
Since RWCString is not C++ standard class, there is no C++ standard way
how to do it. I do not know RWCString, so I can only guess:
- look into RWCString documentation and try to find there some
converting function
- there may be also some method, whcih gives the buffer occupied by
RWCString. This may be used as one input parameters for std::string
- if RWCString can be written into output stream, you can srite it to
std::ostringstr eam and get the string with method str() from there
<va************ @gmail.comwrote in message
news:11******** **************@ o58g2000hsb.goo glegroups.com.. .
>I want to convert the message of type RWCString to std::string type.
How can we do this?
I googled for RWCString, and see it has an operator char*. So:
std::string MyString( RWCString );
*should* work.
Thanks to you both it is working. But i need to check if it works for
large message stream
..
Jim Langston wrote:
<va************ @gmail.comwrote in message
news:11******** **************@ o58g2000hsb.goo glegroups.com.. .
I want to convert the message of type RWCString to std::string type.
How can we do this?
I googled for RWCString, and see it has an operator char*. So:
std::string MyString( RWCString );
*should* work.
then read a very large text file and test it,
it's easy to find out if it works for huge strings.
On Jan 10, 9:42 pm, "varsha.gade... @gmail.com"
<varsha.gade... @gmail.comwrote :
Thanks to you both it is working. But i need to check if it works for
large message stream
.
Jim Langston wrote:
<varsha.gade... @gmail.comwrote in message
news:11******** **************@ o58g2000hsb.goo glegroups.com.. .
>I want to convert the message of type RWCString to std::string type.
How can we do this?
I googled for RWCString, and see it has an operator char*. So:
std::string MyString( RWCString );
*should* work.
Jim Langston wrote:
I googled for RWCString, and see it has an operator char*. So:
std::string MyString( RWCString );
*should* work.
This won't work if the string contains character with ascii value 0.
In this case you need the length of RWCString as well.
You can use the data() function of RWCString class to get char *
RWCString testString("Hel low")
cout << testString.data ()
You can use this further to initialise std::string objects. Hope this
helps.
Ondra Holub wrote:
va************@ gmail.com napsal:
I want to convert the message of type RWCString to std::string type.
How can we do this?
Since RWCString is not C++ standard class, there is no C++ standard way
how to do it. I do not know RWCString, so I can only guess:
- look into RWCString documentation and try to find there some
converting function
- there may be also some method, whcih gives the buffer occupied by
RWCString. This may be used as one input parameters for std::string
- if RWCString can be written into output stream, you can srite it to
std::ostringstr eam and get the string with method str() from there
Frank Potter wrote in message ...
>then read a very large text file and test it, it's easy to find out if it works for huge strings.
Do not top-post!
{
std::string Tst("");
std::cout<<"Tst .max_size()="<< Tst.max_size()< <std::endl;
}
--
Bob R
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