Chrono I/O integration.

chrono_io/ratio_io

@@ -0,0 +1,601 @@
+//  ratio_io
+//
+//  (C) Copyright Howard Hinnant
+//  Use, modification and distribution are subject to the Boost Software License,
+//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt).
+
+#ifndef _RATIO_IO
+#define _RATIO_IO
+
+/*
+
+    ratio_io synopsis
+
+#include <ratio>
+#include <string>
+
+namespace std
+{
+
+template <class Ratio, class charT>
+struct ratio_string
+{
+    static basic_string<charT> symbol();
+    static basic_string<charT> prefix();
+};
+
+}  // std
+
+*/
+
+#include <ratio>
+#include <string>
+#include <sstream>
+
+namespace  std {
+
+template <class _Ratio, class _CharT>
+struct ratio_string
+{
+    static basic_string<_CharT> symbol() {return prefix();}
+    static basic_string<_CharT> prefix();
+};
+
+template <class _Ratio, class _CharT>
+basic_string<_CharT>
+ratio_string<_Ratio, _CharT>::prefix()
+{
+    basic_ostringstream<_CharT> __os;
+    __os << _CharT('[') << _Ratio::num << _CharT('/')
+                        << _Ratio::den << _CharT(']');
+    return __os.str();
+}
+
+// atto
+
+template <>
+struct ratio_string<atto, char>
+{
+    static string symbol() {return string(1, 'a');}
+    static string prefix()  {return string("atto");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<atto, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'a');}
+    static u16string prefix()  {return u16string(u"atto");}
+};
+
+template <>
+struct ratio_string<atto, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'a');}
+    static u32string prefix()  {return u32string(U"atto");}
+};
+
+#endif
+
+template <>
+struct ratio_string<atto, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'a');}
+    static wstring prefix()  {return wstring(L"atto");}
+};
+
+// femto
+
+template <>
+struct ratio_string<femto, char>
+{
+    static string symbol() {return string(1, 'f');}
+    static string prefix()  {return string("femto");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<femto, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'f');}
+    static u16string prefix()  {return u16string(u"femto");}
+};
+
+template <>
+struct ratio_string<femto, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'f');}
+    static u32string prefix()  {return u32string(U"femto");}
+};
+
+#endif
+
+template <>
+struct ratio_string<femto, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'f');}
+    static wstring prefix()  {return wstring(L"femto");}
+};
+
+// pico
+
+template <>
+struct ratio_string<pico, char>
+{
+    static string symbol() {return string(1, 'p');}
+    static string prefix()  {return string("pico");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<pico, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'p');}
+    static u16string prefix()  {return u16string(u"pico");}
+};
+
+template <>
+struct ratio_string<pico, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'p');}
+    static u32string prefix()  {return u32string(U"pico");}
+};
+
+#endif
+
+template <>
+struct ratio_string<pico, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'p');}
+    static wstring prefix()  {return wstring(L"pico");}
+};
+
+// nano
+
+template <>
+struct ratio_string<nano, char>
+{
+    static string symbol() {return string(1, 'n');}
+    static string prefix()  {return string("nano");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<nano, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'n');}
+    static u16string prefix()  {return u16string(u"nano");}
+};
+
+template <>
+struct ratio_string<nano, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'n');}
+    static u32string prefix()  {return u32string(U"nano");}
+};
+
+#endif
+
+template <>
+struct ratio_string<nano, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'n');}
+    static wstring prefix()  {return wstring(L"nano");}
+};
+
+// micro
+
+template <>
+struct ratio_string<micro, char>
+{
+    static string symbol() {return string("\xC2\xB5");}
+    static string prefix()  {return string("micro");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<micro, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'\xB5');}
+    static u16string prefix()  {return u16string(u"micro");}
+};
+
+template <>
+struct ratio_string<micro, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'\xB5');}
+    static u32string prefix()  {return u32string(U"micro");}
+};
+
+#endif
+
+template <>
+struct ratio_string<micro, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'\xB5');}
+    static wstring prefix()  {return wstring(L"micro");}
+};
+
+// milli
+
+template <>
+struct ratio_string<milli, char>
+{
+    static string symbol() {return string(1, 'm');}
+    static string prefix()  {return string("milli");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<milli, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'm');}
+    static u16string prefix()  {return u16string(u"milli");}
+};
+
+template <>
+struct ratio_string<milli, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'm');}
+    static u32string prefix()  {return u32string(U"milli");}
+};
+
+#endif
+
+template <>
+struct ratio_string<milli, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'm');}
+    static wstring prefix()  {return wstring(L"milli");}
+};
+
+// centi
+
+template <>
+struct ratio_string<centi, char>
+{
+    static string symbol() {return string(1, 'c');}
+    static string prefix()  {return string("centi");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<centi, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'c');}
+    static u16string prefix()  {return u16string(u"centi");}
+};
+
+template <>
+struct ratio_string<centi, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'c');}
+    static u32string prefix()  {return u32string(U"centi");}
+};
+
+#endif
+
+template <>
+struct ratio_string<centi, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'c');}
+    static wstring prefix()  {return wstring(L"centi");}
+};
+
+// deci
+
+template <>
+struct ratio_string<deci, char>
+{
+    static string symbol() {return string(1, 'd');}
+    static string prefix()  {return string("deci");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<deci, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'd');}
+    static u16string prefix()  {return u16string(u"deci");}
+};
+
+template <>
+struct ratio_string<deci, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'd');}
+    static u32string prefix()  {return u32string(U"deci");}
+};
+
+#endif
+
+template <>
+struct ratio_string<deci, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'd');}
+    static wstring prefix()  {return wstring(L"deci");}
+};
+
+// deca
+
+template <>
+struct ratio_string<deca, char>
+{
+    static string symbol() {return string("da");}
+    static string prefix()  {return string("deca");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<deca, char16_t>
+{
+    static u16string symbol() {return u16string(u"da");}
+    static u16string prefix()  {return u16string(u"deca");}
+};
+
+template <>
+struct ratio_string<deca, char32_t>
+{
+    static u32string symbol() {return u32string(U"da");}
+    static u32string prefix()  {return u32string(U"deca");}
+};
+
+#endif
+
+template <>
+struct ratio_string<deca, wchar_t>
+{
+    static wstring symbol() {return wstring(L"da");}
+    static wstring prefix()  {return wstring(L"deca");}
+};
+
+// hecto
+
+template <>
+struct ratio_string<hecto, char>
+{
+    static string symbol() {return string(1, 'h');}
+    static string prefix()  {return string("hecto");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<hecto, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'h');}
+    static u16string prefix()  {return u16string(u"hecto");}
+};
+
+template <>
+struct ratio_string<hecto, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'h');}
+    static u32string prefix()  {return u32string(U"hecto");}
+};
+
+#endif
+
+template <>
+struct ratio_string<hecto, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'h');}
+    static wstring prefix()  {return wstring(L"hecto");}
+};
+
+// kilo
+
+template <>
+struct ratio_string<kilo, char>
+{
+    static string symbol() {return string(1, 'k');}
+    static string prefix()  {return string("kilo");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<kilo, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'k');}
+    static u16string prefix()  {return u16string(u"kilo");}
+};
+
+template <>
+struct ratio_string<kilo, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'k');}
+    static u32string prefix()  {return u32string(U"kilo");}
+};
+
+#endif
+
+template <>
+struct ratio_string<kilo, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'k');}
+    static wstring prefix()  {return wstring(L"kilo");}
+};
+
+// mega
+
+template <>
+struct ratio_string<mega, char>
+{
+    static string symbol() {return string(1, 'M');}
+    static string prefix()  {return string("mega");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<mega, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'M');}
+    static u16string prefix()  {return u16string(u"mega");}
+};
+
+template <>
+struct ratio_string<mega, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'M');}
+    static u32string prefix()  {return u32string(U"mega");}
+};
+
+#endif
+
+template <>
+struct ratio_string<mega, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'M');}
+    static wstring prefix()  {return wstring(L"mega");}
+};
+
+// giga
+
+template <>
+struct ratio_string<giga, char>
+{
+    static string symbol() {return string(1, 'G');}
+    static string prefix()  {return string("giga");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<giga, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'G');}
+    static u16string prefix()  {return u16string(u"giga");}
+};
+
+template <>
+struct ratio_string<giga, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'G');}
+    static u32string prefix()  {return u32string(U"giga");}
+};
+
+#endif
+
+template <>
+struct ratio_string<giga, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'G');}
+    static wstring prefix()  {return wstring(L"giga");}
+};
+
+// tera
+
+template <>
+struct ratio_string<tera, char>
+{
+    static string symbol() {return string(1, 'T');}
+    static string prefix()  {return string("tera");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<tera, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'T');}
+    static u16string prefix()  {return u16string(u"tera");}
+};
+
+template <>
+struct ratio_string<tera, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'T');}
+    static u32string prefix()  {return u32string(U"tera");}
+};
+
+#endif
+
+template <>
+struct ratio_string<tera, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'T');}
+    static wstring prefix()  {return wstring(L"tera");}
+};
+
+// peta
+
+template <>
+struct ratio_string<peta, char>
+{
+    static string symbol() {return string(1, 'P');}
+    static string prefix()  {return string("peta");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<peta, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'P');}
+    static u16string prefix()  {return u16string(u"peta");}
+};
+
+template <>
+struct ratio_string<peta, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'P');}
+    static u32string prefix()  {return u32string(U"peta");}
+};
+
+#endif
+
+template <>
+struct ratio_string<peta, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'P');}
+    static wstring prefix()  {return wstring(L"peta");}
+};
+
+// exa
+
+template <>
+struct ratio_string<exa, char>
+{
+    static string symbol() {return string(1, 'E');}
+    static string prefix()  {return string("exa");}
+};
+
+#if HAS_UNICODE_SUPPORT
+
+template <>
+struct ratio_string<exa, char16_t>
+{
+    static u16string symbol() {return u16string(1, u'E');}
+    static u16string prefix()  {return u16string(u"exa");}
+};
+
+template <>
+struct ratio_string<exa, char32_t>
+{
+    static u32string symbol() {return u32string(1, U'E');}
+    static u32string prefix()  {return u32string(U"exa");}
+};
+
+#endif
+
+template <>
+struct ratio_string<exa, wchar_t>
+{
+    static wstring symbol() {return wstring(1, L'E');}
+    static wstring prefix()  {return wstring(L"exa");}
+};
+
+}
+
+#endif  // _RATIO_IO

libdevcore/CommonIO.h

@@ -35,6 +35,7 @@
 #include <sstream>
 #include <string>
 #include <iostream>
+#include <chrono_io/chrono_io>
 #include "Common.h"
 #include "Base64.h"