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ENH: Adding stringstream compatibility implementation. It is currently identical to ostringstream. Fixed local variable pcount hiding method warning.

This commit is contained in:
Brad King 2006-12-14 13:18:27 -05:00
parent 55af790ebf
commit 1fe21ae35e
1 changed files with 39 additions and 2 deletions
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41
Source/kwsys/kwsys_ios_sstream.h.in
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@ -62,6 +62,7 @@ namespace @KWSYS_NAMESPACE@_ios
using @KWSYS_NAMESPACE@_ios_namespace::streambuf;
using @KWSYS_NAMESPACE@_ios_namespace::ostream;
using @KWSYS_NAMESPACE@_ios_namespace::istream;
using @KWSYS_NAMESPACE@_ios_namespace::strstream;
using @KWSYS_NAMESPACE@_ios_namespace::istrstream;
using @KWSYS_NAMESPACE@_ios_namespace::ostrstream;
using @KWSYS_NAMESPACE@_ios_namespace::ios;
@ -69,6 +70,42 @@ using @KWSYS_NAMESPACE@_ios_namespace::endl;
using @KWSYS_NAMESPACE@_ios_namespace::ends;
using @KWSYS_NAMESPACE@_ios_namespace::flush;
class stringstream_cleanup
{
public:
stringstream_cleanup(strstream& str): m_StrStream(str) {}
~stringstream_cleanup() { m_StrStream.rdbuf()->freeze(0); }
static void IgnoreUnusedVariable(const stringstream_cleanup&) {}
protected:
strstream& m_StrStream;
private:
void operator=(stringstream_cleanup const&);
};
class stringstream: public strstream
{
public:
typedef strstream Superclass;
stringstream() {}
stringstream(const kwsys_stl::string& s) { *this << s.c_str(); }
kwsys_stl::string str()
{
stringstream_cleanup cleanup(*this);
stringstream_cleanup::IgnoreUnusedVariable(cleanup);
int count = this->pcount();
const char* ptr = this->Superclass::str();
return kwsys_stl::string(ptr?ptr:"", count);
}
void str(const kwsys_stl::string& s)
{
this->~stringstream();
new (this) stringstream(s);
}
private:
stringstream(const stringstream&);
void operator=(const stringstream&);
};
class ostringstream_cleanup
{
public:
@ -91,9 +128,9 @@ public:
{
ostringstream_cleanup cleanup(*this);
ostringstream_cleanup::IgnoreUnusedVariable(cleanup);
int pcount = this->pcount();
int count = this->pcount();
const char* ptr = this->Superclass::str();
return kwsys_stl::string(ptr?ptr:"", pcount);
return kwsys_stl::string(ptr?ptr:"", count);
}
void str(const kwsys_stl::string& s)
{