Split string header into pieces

1 files changed, 104 insertions, 0 deletions

diff --git a/src/strings/fstring.hpp b/src/strings/fstring.hpp
new file mode 100644
index 0000000..0f4f09d
--- /dev/null
+++ b/src/strings/fstring.hpp
@@ -0,0 +1,104 @@
+#ifndef TMWA_STRINGS_FSTRING_HPP
+#define TMWA_STRINGS_FSTRING_HPP
+//    strings/fstring.hpp - An owned, reference-counted immutable string.
+//
+//    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 <cstdarg>
+#include <cstring>
+
+#include <memory>
+#include <vector>
+
+#include "base.hpp"
+
+namespace strings
+{
+    /// An owning string that has reached its final contents.
+    /// The storage is NUL-terminated
+    /// TODO reimplement without std::shared_ptr
+    class FString : public _crtp_string<FString, FString, ZPair>
+    {
+        std::shared_ptr<std::vector<char>> _hack2;
+
+        template<class It>
+        void _assign(It b, It e);
+    public:
+        FString();
+
+        explicit FString(const MString& s);
+
+        template<size_t n>
+        FString(char (&s)[n]) = delete;
+
+        template<size_t n>
+        FString(const char (&s)[n]);
+
+        template<class It>
+        FString(It b, It e);
+
+        FString(XPair p);
+        //FString(const FString&)
+        FString(const TString&);
+        FString(const SString&);
+        FString(ZString);
+        FString(XString);
+        template<uint8_t n>
+        FString(const VString<n>& v);
+
+        iterator begin() const;
+        iterator end() const;
+        const FString *base() const;
+        const char *c_str() const;
+
+        TString oslice_t(size_t o) const;
+        SString oslice_h(size_t o) const;
+        TString orslice_t(size_t no) const;
+        SString orslice_h(size_t no) const;
+        TString oislice_t(iterator it) const;
+        SString oislice_h(iterator it) const;
+        SString olslice(size_t o, size_t l) const;
+        SString opslice(size_t b, size_t e) const;
+        SString oislice(iterator b, iterator e) const;
+    };
+
+    // 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.
+    const char *decay_for_printf(const FString& fs);
+
+    __attribute__((format(printf, 2, 0)))
+    int do_vprint(FString& out, const char *fmt, va_list ap);
+
+    class StringConverter
+    {
+        FString& out;
+        char *mid;
+    public:
+        StringConverter(FString& s);
+        ~StringConverter();
+        char **operator &();
+    };
+
+    StringConverter convert_for_scanf(FString& s);
+} // namespace strings
+
+#include "fstring.tcc"
+
+#endif // TMWA_STRINGS_FSTRING_HPP