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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@114671 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-09-23 17:31:07 +00:00
parent 28c97e6ee1
commit 8d7a9557b7
7 changed files with 127 additions and 48 deletions
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35
include/strstream
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@@ -135,7 +135,7 @@ private:
_LIBCPP_BEGIN_NAMESPACE_STD
class strstreambuf
class _LIBCPP_VISIBLE strstreambuf
: public streambuf
{
public:
@@ -187,20 +187,25 @@ private:
void __init(char* __gnext, streamsize __n, char* __pbeg);
};
class istrstream
class _LIBCPP_VISIBLE istrstream
: public istream
{
public:
_LIBCPP_INLINE_VISIBILITY
explicit istrstream(const char* __s)
: istream(&__sb_), __sb_(__s, 0) {}
_LIBCPP_INLINE_VISIBILITY
explicit istrstream(char* __s)
: istream(&__sb_), __sb_(__s, 0) {}
_LIBCPP_INLINE_VISIBILITY
istrstream(const char* __s, streamsize __n)
: istream(&__sb_), __sb_(__s, __n) {}
_LIBCPP_INLINE_VISIBILITY
istrstream(char* __s, streamsize __n)
: istream(&__sb_), __sb_(__s, __n) {}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
istrstream(istrstream&& __rhs)
: istream(_STD::move(__rhs)),
__sb_(_STD::move(__rhs.__sb_))
@@ -208,6 +213,7 @@ public:
istream::set_rdbuf(&__sb_);
}
_LIBCPP_INLINE_VISIBILITY
istrstream& operator=(istrstream&& __rhs)
{
istream::operator=(_STD::move(__rhs));
@@ -218,31 +224,37 @@ public:
virtual ~istrstream();
_LIBCPP_INLINE_VISIBILITY
void swap(istrstream& __rhs)
{
istream::swap(__rhs);
__sb_.swap(__rhs.__sb_);
}
_LIBCPP_INLINE_VISIBILITY
strstreambuf* rdbuf() const {return const_cast<strstreambuf*>(&__sb_);}
_LIBCPP_INLINE_VISIBILITY
char *str() {return __sb_.str();}
private:
strstreambuf __sb_;
};
class ostrstream
class _LIBCPP_VISIBLE ostrstream
: public ostream
{
public:
_LIBCPP_INLINE_VISIBILITY
ostrstream()
: ostream(&__sb_) {}
_LIBCPP_INLINE_VISIBILITY
ostrstream(char* __s, int __n, ios_base::openmode __mode = ios_base::out)
: ostream(&__sb_),
__sb_(__s, __n, __s + (__mode & ios::app ? strlen(__s) : 0))
{}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
ostrstream(ostrstream&& __rhs)
: ostream(_STD::move(__rhs)),
__sb_(_STD::move(__rhs.__sb_))
@@ -250,6 +262,7 @@ public:
ostream::set_rdbuf(&__sb_);
}
_LIBCPP_INLINE_VISIBILITY
ostrstream& operator=(ostrstream&& __rhs)
{
ostream::operator=(_STD::move(__rhs));
@@ -260,22 +273,27 @@ public:
virtual ~ostrstream();
_LIBCPP_INLINE_VISIBILITY
void swap(ostrstream& __rhs)
{
ostream::swap(__rhs);
__sb_.swap(__rhs.__sb_);
}
_LIBCPP_INLINE_VISIBILITY
strstreambuf* rdbuf() const {return const_cast<strstreambuf*>(&__sb_);}
_LIBCPP_INLINE_VISIBILITY
void freeze(bool __freezefl = true) {__sb_.freeze(__freezefl);}
_LIBCPP_INLINE_VISIBILITY
char* str() {return __sb_.str();}
_LIBCPP_INLINE_VISIBILITY
int pcount() const {return __sb_.pcount();}
private:
strstreambuf __sb_; // exposition only
};
class strstream
class _LIBCPP_VISIBLE strstream
: public iostream
{
public:
@@ -286,14 +304,17 @@ public:
typedef char_traits<char>::off_type off_type;
// constructors/destructor
_LIBCPP_INLINE_VISIBILITY
strstream()
: iostream(&__sb_) {}
_LIBCPP_INLINE_VISIBILITY
strstream(char* __s, int __n, ios_base::openmode __mode = ios_base::in | ios_base::out)
: iostream(&__sb_),
__sb_(__s, __n, __s + (__mode & ios::app ? strlen(__s) : 0))
{}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
strstream(strstream&& __rhs)
: iostream(_STD::move(__rhs)),
__sb_(_STD::move(__rhs.__sb_))
@@ -301,6 +322,7 @@ public:
iostream::set_rdbuf(&__sb_);
}
_LIBCPP_INLINE_VISIBILITY
strstream& operator=(strstream&& __rhs)
{
iostream::operator=(_STD::move(__rhs));
@@ -311,6 +333,7 @@ public:
virtual ~strstream();
_LIBCPP_INLINE_VISIBILITY
void swap(strstream& __rhs)
{
iostream::swap(__rhs);
@@ -318,9 +341,13 @@ public:
}
// Members:
_LIBCPP_INLINE_VISIBILITY
strstreambuf* rdbuf() const {return const_cast<strstreambuf*>(&__sb_);}
_LIBCPP_INLINE_VISIBILITY
void freeze(bool __freezefl = true) {__sb_.freeze(__freezefl);}
_LIBCPP_INLINE_VISIBILITY
int pcount() const {return __sb_.pcount();}
_LIBCPP_INLINE_VISIBILITY
char* str() {return __sb_.str();}
private: