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utils: c++11

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This commit is contained in:
Evgeniy Dushistov
2013-07-06 22:38:56 +00:00
parent edfee97db3
commit 7274a61efa
2 changed files with 23 additions and 23 deletions
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30
src/utils.hpp
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@@ -1,5 +1,4 @@
#ifndef _UTILS_HPP_
#define _UTILS_HPP_
#pragma once
#include <glib.h>
#include <string>
@@ -7,10 +6,12 @@
template <typename T, typename unref_res_t, void (*unref_res)(unref_res_t *)>
class ResourceWrapper {
public:
ResourceWrapper(T *p = NULL) : p_(p) {}
ResourceWrapper(T *p = nullptr) : p_(p) {}
~ResourceWrapper() { free_resource(); }
ResourceWrapper(const ResourceWrapper&) = delete;
ResourceWrapper& operator=(const ResourceWrapper&) = delete;
T *operator->() const { return p_; }
bool operator!() const { return p_ == NULL; }
bool operator!() const { return p_ == nullptr; }
void reset(T *newp) {
if (p_ != newp) {
@@ -33,18 +34,18 @@ private:
// Helper for enabling 'if (sp)'
struct Tester {
Tester() {}
private:
void operator delete(void*);
};
Tester() {}
private:
void operator delete(void*);
};
public:
// enable 'if (sp)'
operator Tester*() const
{
if (!*this) return 0;
static Tester t;
return &t;
}
operator Tester*() const {
if (!*this)
return 0;
static Tester t;
return &t;
}
};
namespace glib {
@@ -56,4 +57,3 @@ namespace glib {
extern char *locale_to_utf8(const char *locstr);
extern std::string utf8_to_locale_ign_err(const std::string& utf8_str);
#endif//!_UTILS_HPP_