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adding static_assert to pod functions in string tools

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This commit is contained in:
Lee Clagett 2016-10-31 13:22:21 -04:00
parent 83b0511731
commit 4869db702a
2 changed files with 6 additions and 2 deletions
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4
contrib/epee/include/string_tools.h
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@ -33,6 +33,7 @@
#include <locale>
#include <cstdlib>
#include <iomanip>
#include <type_traits>
//#include <strsafe.h>
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/uuid_io.hpp>
@ -171,6 +172,7 @@ namespace string_tools
template<class t_pod_type>
bool parse_tpod_from_hex_string(const std::string& str_hash, t_pod_type& t_pod)
{
static_assert(std::is_pod<t_pod_type>::value, "expected pod type");
std::string buf;
bool res = epee::string_tools::parse_hexstr_to_binbuff(str_hash, buf);
if (!res || buf.size() != sizeof(t_pod_type))
@ -570,6 +572,7 @@ POP_WARNINGS
template<class t_pod_type>
std::string pod_to_hex(const t_pod_type& s)
{
static_assert(std::is_pod<t_pod_type>::value, "expected pod type");
std::string buff;
buff.assign(reinterpret_cast<const char*>(&s), sizeof(s));
return buff_to_hex_nodelimer(buff);
@ -578,6 +581,7 @@ POP_WARNINGS
template<class t_pod_type>
bool hex_to_pod(const std::string& hex_str, t_pod_type& s)
{
static_assert(std::is_pod<t_pod_type>::value, "expected pod type");
std::string hex_str_tr = trim(hex_str);
if(sizeof(s)*2 != hex_str.size())
return false;