From 5e527213a2430bb3018e5eebd909aef294edf9b5 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 18 Dec 2020 18:48:46 +0300
Subject: Switch to build2

---
 .../tree/compression/compressed-input-source.cxx   | 195 ---------------------
 1 file changed, 195 deletions(-)
 delete mode 100644 examples/cxx/tree/compression/compressed-input-source.cxx

(limited to 'examples/cxx/tree/compression/compressed-input-source.cxx')

diff --git a/examples/cxx/tree/compression/compressed-input-source.cxx b/examples/cxx/tree/compression/compressed-input-source.cxx
deleted file mode 100644
index e25b169..0000000
--- a/examples/cxx/tree/compression/compressed-input-source.cxx
+++ /dev/null
@@ -1,195 +0,0 @@
-// file      : examples/cxx/tree/compression/compressed-input-source.cxx
-// copyright : not copyrighted - public domain
-
-#include <istream>
-
-#include <xsd/cxx/xml/string.hxx>
-
-#include "compressed-input-source.hxx"
-
-using namespace std;
-using namespace xercesc;
-namespace xml = xsd::cxx::xml;
-
-//
-// decompression_failure
-//
-
-const char* decompression_failure::
-what () const throw ()
-{
-  return "decompression failure";
-}
-
-//
-// compressed_input_source
-//
-
-compressed_input_source::
-compressed_input_source (istream& is, compression_type t)
-    : is_ (&is), type_ (t)
-{
-}
-
-compressed_input_source::
-compressed_input_source (istream& is,
-                         compression_type t,
-                         const string& sysid)
-    : InputSource (xml::string (sysid).c_str ()), is_ (&is), type_ (t)
-{
-}
-
-compressed_input_source::
-compressed_input_source (istream& is,
-                         compression_type t,
-                         const string& sysid,
-                         const string& pubid)
-    : xercesc::InputSource (xml::string (sysid).c_str (),
-                            xml::string (pubid).c_str ()),
-      is_ (&is),
-      type_ (t)
-{
-}
-
-BinInputStream* compressed_input_source::
-makeStream () const
-{
-  if (is_ == 0)
-    throw copy ();
-
-  istream& is (*is_);
-  is_ = 0;
-  return new compressed_input_stream (
-    is, static_cast<compressed_input_stream::compression_type> (type_));
-}
-
-//
-// compressed_input_stream
-//
-
-compressed_input_stream::
-compressed_input_stream (istream& is, compression_type t)
-    : is_ (is), end_ (false), pos_ (0)
-{
-  zs_.zalloc = Z_NULL;
-  zs_.zfree  = Z_NULL;
-  zs_.opaque = Z_NULL;
-  zs_.next_in = Z_NULL;
-  zs_.avail_in = 0;
-
-  int window = 0;
-
-  switch (t)
-  {
-  case raw:
-    {
-      window = -15;
-      break;
-    }
-  case zlib:
-    {
-      window = 15;
-      break;
-    }
-  case gzip:
-    {
-      window = 16 + 15;
-      break;
-    }
-  }
-
-  int r (inflateInit2 (&zs_, window));
-
-  if (r != Z_OK)
-    throw decompression_failure (r);
-}
-
-compressed_input_stream::
-~compressed_input_stream ()
-{
-  inflateEnd (&zs_);
-}
-
-XMLFilePos compressed_input_stream::
-curPos () const
-{
-  return static_cast<XMLFilePos> (pos_);
-}
-
-XMLSize_t compressed_input_stream::
-readBytes (XMLByte* const buf, const XMLSize_t size)
-{
-  if (end_)
-    return 0;
-
-  // Keep calling inflate() until we fill up the buffer or reach the
-  // end of stream. If we run out of input data, call the underlying
-  // stream for more.
-  //
-  zs_.next_out = reinterpret_cast<Bytef*> (buf);
-  zs_.avail_out = static_cast<uInt> (size);
-
-  int r;
-
-  do
-  {
-    if (zs_.avail_in == 0)
-    {
-      zs_.avail_in = static_cast<uInt> (read ());
-      zs_.next_in = reinterpret_cast<Bytef*> (const_cast<char*> (in_));
-
-      if (zs_.avail_in == 0)
-        throw decompression_failure (Z_DATA_ERROR);
-    }
-
-    r = inflate (&zs_, Z_NO_FLUSH);
-
-    if (r != Z_OK && r != Z_STREAM_END)
-      throw decompression_failure (r);
-
-  } while (r != Z_STREAM_END && zs_.avail_out != 0);
-
-  if (r == Z_STREAM_END)
-    end_ = true;
-
-  size_t n (size - zs_.avail_out);
-  pos_ += n;
-
-  return static_cast<XMLSize_t> (n);
-}
-
-const XMLCh* compressed_input_stream::
-getContentType () const
-{
-  return 0;
-}
-
-size_t compressed_input_stream::
-read ()
-{
-  // Some implementations don't clear gcount if you call read() on a
-  // stream that is in the eof state.
-  //
-  if (is_.eof ())
-    return 0;
-
-  // Unset the exception failbit while we are working with the stream.
-  //
-  ios_base::iostate old (is_.exceptions ());
-  is_.exceptions (old & ~ios_base::failbit);
-
-  is_.read (in_, static_cast<streamsize> (buf_size_));
-
-  // Clear the fail bit if it was caused by eof and restore the original
-  // exception state. If there are any pending errors then the exception
-  // will be thrown now.
-  //
-  if (is_.fail () && is_.eof ())
-    is_.clear (is_.rdstate () & ~ios_base::failbit);
-
-  is_.exceptions (old);
-
-  // Make sure that if we failed, we won't be called again.
-  //
-  return !is_.fail () ? static_cast<size_t> (is_.gcount ()) : 0;
-}
-- 
cgit v1.1