From caae1e38d0d239f4f7088a64526fe1d2f6587999 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Thu, 26 Sep 2013 23:55:29 -0700
Subject: Split string header into pieces

---
 src/strings/vstring.tcc | 143 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 src/strings/vstring.tcc

(limited to 'src/strings/vstring.tcc')

diff --git a/src/strings/vstring.tcc b/src/strings/vstring.tcc
new file mode 100644
index 0000000..674b21d
--- /dev/null
+++ b/src/strings/vstring.tcc
@@ -0,0 +1,143 @@
+//    strings/vstring.tcc - Inline functions for vstring.hpp
+//
+//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <cassert>
+
+#include "../common/utils2.hpp"
+
+#include "fstring.hpp"
+#include "tstring.hpp"
+#include "sstring.hpp"
+#include "zstring.hpp"
+#include "xstring.hpp"
+
+namespace strings
+{
+    template<uint8_t n>
+    VString<n>::VString(XString x) : _data(), _special()
+    {
+        if (x.size() > n)
+            // we're hoping this doesn't happen
+            // hopefully there will be few enough users of this class
+            x = x.xslice_h(n);
+        char *e = std::copy(x.begin(), x.end(), std::begin(_data));
+        _special = std::end(_data) - e;
+        assert (_special == n - x.size()); // 0 when it needs to be
+    }
+    // poor man's delegated constructors
+    // needed for gcc 4.6 compatibility
+    template<uint8_t n>
+    VString<n>::VString(FString f)
+    {
+        *this = XString(f);
+    }
+    template<uint8_t n>
+    VString<n>::VString(TString t)
+    {
+        *this = XString(t);
+    }
+    template<uint8_t n>
+    VString<n>::VString(SString s)
+    {
+        *this = XString(s);
+    }
+    template<uint8_t n>
+    VString<n>::VString(ZString z)
+    {
+        *this = XString(z);
+    }
+    template<uint8_t n>
+    template<uint8_t m>
+    VString<n>::VString(VString<m> v)
+    {
+        static_assert(m < n, "can only grow");
+        *this = XString(v);
+    }
+    template<uint8_t n>
+    template<size_t m>
+    VString<n>::VString(const char (&s)[m])
+    {
+        static_assert(m <= n + 1, "string would truncate");
+        *this = XString(s);
+    }
+    template<uint8_t n>
+    VString<n>::VString(decltype(really_construct_from_a_pointer) e, const char *s)
+    {
+        *this = XString(e, s, nullptr);
+    }
+    template<uint8_t n>
+    VString<n>::VString(char c)
+    {
+        *this = XString(&c, &c + 1, nullptr);
+    }
+    template<uint8_t n>
+    VString<n>::VString()
+    {
+        *this = XString();
+    }
+    template<uint8_t n>
+    VString<n>::VString(XPair p)
+    {
+        *this = XString(p);
+    }
+
+    // hopefully this is obvious
+    template<uint8_t n>
+    typename VString<n>::iterator VString<n>::begin() const
+    {
+        return std::begin(_data);
+    }
+    template<uint8_t n>
+    typename VString<n>::iterator VString<n>::end() const
+    {
+        return std::end(_data) - _special;
+    }
+    template<uint8_t n>
+    const FString *VString<n>::base() const
+    {
+        return nullptr;
+    }
+    template<uint8_t n>
+    const char *VString<n>::c_str() const
+    {
+        return &*begin();
+    }
+
+    // cxxstdio helpers
+    // I think the conversion will happen automatically. TODO test this.
+    // Nope, it doesn't, since there's a template
+    // Actually, it might now.
+    template<uint8_t n>
+    inline
+    const char *decay_for_printf(const VString<n>& vs)
+    {
+        return vs.c_str();
+    }
+
+    template<uint8_t len>
+    inline
+    int do_vprint(VString<len>& out, const char *fmt, va_list ap)
+    {
+        char buffer[len + 1];
+        vsnprintf(buffer, len + 1, fmt, ap);
+
+        out = const_(buffer);
+        return len;
+    }
+} // namespace strings
-- 
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