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Introduce cstring_view and cwstring_view

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This commit is contained in:
Alexander Karatarakis 2017-03-28 12:27:11 -07:00
parent a9a8772ad4
commit 8a21d95f5b
1 changed files with 34 additions and 0 deletions
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34
toolsrc/include/vcpkg_Strings.h
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@ -2,6 +2,40 @@
#include <vector>
namespace vcpkg
{
struct cstring_view
{
cstring_view(const char* cstr) : cstr(cstr) {}
cstring_view(const std::string& str) : cstr(str.c_str()) {}
operator const char*() const { return cstr; }
const char* c_str() const { return cstr; }
private:
const char* cstr;
};
inline const char* to_printf_arg(const cstring_view spec) { return spec.c_str(); }
struct cwstring_view
{
cwstring_view(const wchar_t* cstr) : cstr(cstr) {}
cwstring_view(const std::wstring& str) : cstr(str.c_str()) {}
operator const wchar_t*() const { return cstr; }
const wchar_t* c_str() const { return cstr; }
private:
const wchar_t* cstr;
};
inline const wchar_t* to_wprintf_arg(const cwstring_view spec) { return spec.c_str(); }
}
namespace vcpkg::Strings::details
{
inline const char* to_printf_arg(const std::string& s)