portable serializer: use signed char for size

This commit is contained in:
kenshi84 2017-01-06 08:37:15 +09:00
parent dd580d7bc7
commit 9d1d3a454e
3 changed files with 7 additions and 4 deletions

View File

@ -14,6 +14,7 @@
#include <boost/config.hpp>
#include <boost/cstdint.hpp>
#include <boost/static_assert.hpp>
#include <boost/archive/archive_exception.hpp>
#include <climits>
#if CHAR_BIT != 8
@ -37,7 +38,9 @@ enum portable_binary_archive_flags {
//#endif
inline void
reverse_bytes(char size, char *address){
reverse_bytes(signed char size, char *address){
if (size <= 0)
throw archive_exception(archive_exception::other_exception);
char * first = address;
char * last = first + size - 1;
for(;first < last;++first, --last){

View File

@ -234,7 +234,7 @@ namespace boost { namespace archive {
inline void
portable_binary_iarchive::load_impl(boost::intmax_t & l, char maxsize){
char size;
signed char size;
l = 0;
this->primitive_base_t::load(size);

View File

@ -225,7 +225,7 @@ portable_binary_oarchive::save_impl(
const boost::intmax_t l,
const char maxsize
){
char size = 0;
signed char size = 0;
if(l == 0){
this->primitive_base_t::save(size);
@ -245,7 +245,7 @@ portable_binary_oarchive::save_impl(
}while(ll != 0);
this->primitive_base_t::save(
static_cast<char>(negative ? -size : size)
static_cast<signed char>(negative ? -size : size)
);
if(negative)