1 files changed, 172 insertions, 0 deletions
diff --git a/5/sources/cxx-stl/stlport/stlport/stl/_string_io.c b/5/sources/cxx-stl/stlport/stlport/stl/_string_io.c
new file mode 100644
index 0000000..84b1873
--- /dev/null
+++ b/5/sources/cxx-stl/stlport/stlport/stl/_string_io.c
@@ -0,0 +1,172 @@
+#ifndef _STLP_STRING_IO_C
+#define _STLP_STRING_IO_C
+
+#ifndef _STLP_STRING_IO_H
+#  include <stl/_string_io.h>
+#endif
+
+#ifndef _STLP_INTERNAL_CTYPE_H
+#  include <stl/_ctype.h>
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+template <class _CharT, class _Traits>
+bool _STLP_CALL
+__stlp_string_fill(basic_ostream<_CharT, _Traits>& __os,
+                   basic_streambuf<_CharT, _Traits>* __buf,
+                   streamsize __n) {
+  _CharT __f = __os.fill();
+  for (streamsize __i = 0; __i < __n; ++__i) {
+    if (_Traits::eq_int_type(__buf->sputc(__f), _Traits::eof()))
+      return false;
+  }
+  return true;
+}
+
+
+template <class _CharT, class _Traits, class _Alloc>
+basic_ostream<_CharT, _Traits>& _STLP_CALL
+operator << (basic_ostream<_CharT, _Traits>& __os,
+             const basic_string<_CharT,_Traits,_Alloc>& __s) {
+  typedef basic_ostream<_CharT, _Traits> __ostream;
+  typedef typename basic_string<_CharT, _Traits, _Alloc>::size_type size_type;
+
+  // The hypothesis of this implementation is that size_type is unsigned:
+  _STLP_STATIC_ASSERT(__STATIC_CAST(size_type, -1) > 0)
+
+  typename __ostream::sentry __sentry(__os);
+  bool __ok = false;
+
+  if (__sentry) {
+    __ok = true;
+    size_type __n = __s.size();
+    const bool __left = (__os.flags() & __ostream::left) != 0;
+    const streamsize __w = __os.width(0);
+    basic_streambuf<_CharT, _Traits>* __buf = __os.rdbuf();
+
+    const bool __need_pad = (((sizeof(streamsize) > sizeof(size_t)) && (__STATIC_CAST(streamsize, __n) < __w)) ||
+                             ((sizeof(streamsize) <= sizeof(size_t)) && (__n < __STATIC_CAST(size_t, __w))));
+    streamsize __pad_len = __need_pad ? __w - __n : 0;
+
+    if (!__left)
+      __ok = __stlp_string_fill(__os, __buf, __pad_len);
+
+    __ok = __ok && (__buf->sputn(__s.data(), streamsize(__n)) == streamsize(__n));
+
+    if (__left)
+      __ok = __ok && __stlp_string_fill(__os, __buf, __pad_len);
+  }
+
+  if (!__ok)
+    __os.setstate(__ostream::failbit);
+
+  return __os;
+}
+
+template <class _CharT, class _Traits, class _Alloc>
+basic_istream<_CharT, _Traits>& _STLP_CALL
+operator >> (basic_istream<_CharT, _Traits>& __is,
+             basic_string<_CharT,_Traits, _Alloc>& __s) {
+  typedef basic_istream<_CharT, _Traits> __istream;
+  typedef typename basic_string<_CharT, _Traits, _Alloc>::size_type size_type;
+
+  // The hypothesis of this implementation is that size_type is unsigned:
+  _STLP_STATIC_ASSERT(__STATIC_CAST(size_type, -1) > 0)
+
+  typename __istream::sentry __sentry(__is);
+
+  if (__sentry) {
+    basic_streambuf<_CharT, _Traits>* __buf = __is.rdbuf();
+    typedef ctype<_CharT> _C_type;
+
+    const locale& __loc = __is.getloc();
+    const _C_type& _Ctype = use_facet<_C_type>(__loc);
+    __s.clear();
+    streamsize __width = __is.width(0);
+    size_type __n;
+    if (__width <= 0)
+      __n = __s.max_size();
+    /* __width can only overflow size_type if sizeof(streamsize) > sizeof(size_type)
+     * because here we know that __width is positive and the stattic assertion check
+     * that size_type is unsigned.
+     */
+    else if (sizeof(streamsize) > sizeof(size_type) &&
+             (__width > __STATIC_CAST(streamsize, __s.max_size())))
+      __n = 0;
+    else {
+      __n = __STATIC_CAST(size_type, __width);
+      __s.reserve(__n);
+    }
+
+    while (__n-- > 0) {
+      typename _Traits::int_type __c1 = __buf->sbumpc();
+      if (_Traits::eq_int_type(__c1, _Traits::eof())) {
+        __is.setstate(__istream::eofbit);
+        break;
+      }
+      else {
+        _CharT __c = _Traits::to_char_type(__c1);
+
+        if (_Ctype.is(_C_type::space, __c)) {
+          if (_Traits::eq_int_type(__buf->sputbackc(__c), _Traits::eof()))
+            __is.setstate(__istream::failbit);
+          break;
+        }
+        else
+          __s.push_back(__c);
+      }
+    }
+
+    // If we have read no characters, then set failbit.
+    if (__s.empty())
+      __is.setstate(__istream::failbit);
+  }
+  else
+    __is.setstate(__istream::failbit);
+
+  return __is;
+}
+
+template <class _CharT, class _Traits, class _Alloc>
+basic_istream<_CharT, _Traits>& _STLP_CALL
+getline(basic_istream<_CharT, _Traits>& __is,
+        basic_string<_CharT,_Traits,_Alloc>& __s,
+        _CharT __delim) {
+  typedef basic_istream<_CharT, _Traits> __istream;
+  typedef typename basic_string<_CharT, _Traits, _Alloc>::size_type size_type;
+  size_type __nread = 0;
+  typename basic_istream<_CharT, _Traits>::sentry __sentry(__is, true);
+  if (__sentry) {
+    basic_streambuf<_CharT, _Traits>* __buf = __is.rdbuf();
+    __s.clear();
+
+    while (__nread < __s.max_size()) {
+      int __c1 = __buf->sbumpc();
+      if (_Traits::eq_int_type(__c1, _Traits::eof())) {
+        __is.setstate(__istream::eofbit);
+        break;
+      }
+      else {
+        ++__nread;
+        _CharT __c = _Traits::to_char_type(__c1);
+        if (!_Traits::eq(__c, __delim))
+          __s.push_back(__c);
+        else
+          break;              // Character is extracted but not appended.
+      }
+    }
+  }
+  if (__nread == 0 || __nread >= __s.max_size())
+    __is.setstate(__istream::failbit);
+
+  return __is;
+}
+
+_STLP_END_NAMESPACE
+
+#endif
+
+// Local Variables:
+// mode:C++
+// End: