diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2009-03-08 17:23:30 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2009-03-08 17:23:30 +0200 |
commit | 0bce70a0e483294b83b8bf9d5468838a63405612 (patch) | |
tree | d11afb4998d6980435c15c4df6e40b1979531672 /libxsde/xsde/cxx/hybrid/cdr/istream.cxx | |
parent | 6c63b913179127e09ed7d9da8920493ccceec6ce (diff) |
Add support for binary representations
xsde/cxx/hybrid/insertion-*: insertion operators generator
xsde/cxx/hybrid/extraction-*: extraction operators generator
libxsde/xsde/cxx/hybrid/cdr/: CDR support code
libxsde/xsde/cxx/hybrid/xdr/: XDR support code
tests/cxx/hybrid/binary/: new tests
examples/cxx/hybrid/binary/: new examples
documentation/cxx/hybrid/guide/: new chapter
Diffstat (limited to 'libxsde/xsde/cxx/hybrid/cdr/istream.cxx')
-rw-r--r-- | libxsde/xsde/cxx/hybrid/cdr/istream.cxx | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/hybrid/cdr/istream.cxx b/libxsde/xsde/cxx/hybrid/cdr/istream.cxx new file mode 100644 index 0000000..111e668 --- /dev/null +++ b/libxsde/xsde/cxx/hybrid/cdr/istream.cxx @@ -0,0 +1,101 @@ +// file : xsde/cxx/hybrid/cdr/istream.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <xsde/cxx/hybrid/cdr/istream.hxx> + +namespace xsde +{ + namespace cxx + { + namespace hybrid + { +#ifdef XSDE_EXCEPTIONS + +#ifdef XSDE_STL + struct str_guard + { + str_guard (char* s) : s_ (s) {} + ~str_guard () {delete[] s_;} + + private: + char* s_; + }; + + void icdrstream:: + operator>> (std::string& x) + { + char* v; + + if (!cdr_.read_string (v)) + throw cdr_exception (); + + str_guard g (v); + x = v; + } +#else + void icdrstream:: + operator>> (char*& x) + { + if (!cdr_.read_string (x)) + throw cdr_exception (); + } +#endif + + void icdrstream:: + operator>> (buffer& x) + { + ACE_CDR::ULong n; + + if (!cdr_.read_ulong (n)) + throw cdr_exception (); + + x.size (n); + + if (!cdr_.read_octet_array ( + reinterpret_cast<ACE_CDR::Octet*> (x.data ()), n)) + throw cdr_exception (); + } + +#else // XSDE_EXCEPTIONS + +#ifdef XSDE_STL + bool icdrstream:: + operator>> (std::string& x) + { + char* v; + + if (!cdr_.read_string (v)) + return false; + + x = v; + delete[] v; + return true; + } +#else + bool icdrstream:: + operator>> (char*& x) + { + return cdr_.read_string (x); + } +#endif + + bool icdrstream:: + operator>> (buffer& x) + { + ACE_CDR::ULong n; + + if (!cdr_.read_ulong (n)) + return false; + + x.size (n); + return cdr_.read_octet_array ( + reinterpret_cast<ACE_CDR::Octet*> (x.data ()), n); + } + +#endif // XSDE_EXCEPTIONS + + } + } +} |