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-rw-r--r--src/generic/dumb_ptr.cpp21
-rw-r--r--src/generic/dumb_ptr.hpp271
-rw-r--r--src/generic/fwd.hpp3
3 files changed, 295 insertions, 0 deletions
diff --git a/src/generic/dumb_ptr.cpp b/src/generic/dumb_ptr.cpp
new file mode 100644
index 0000000..77e3080
--- /dev/null
+++ b/src/generic/dumb_ptr.cpp
@@ -0,0 +1,21 @@
+#include "dumb_ptr.hpp"
+// dumb_ptr.cpp - dummy file to make Make dependencies work
+//
+// 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 "../poison.hpp"
diff --git a/src/generic/dumb_ptr.hpp b/src/generic/dumb_ptr.hpp
new file mode 100644
index 0000000..ed18317
--- /dev/null
+++ b/src/generic/dumb_ptr.hpp
@@ -0,0 +1,271 @@
+#ifndef TMWA_GENERIC_DUMB_PTR_HPP
+#define TMWA_GENERIC_DUMB_PTR_HPP
+// dumb_ptr.hpp - temporary new/delete wrappers
+//
+// 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 "fwd.hpp"
+
+# include <cstring>
+
+# include <algorithm>
+# include <utility>
+
+# include "../strings/astring.hpp"
+# include "../strings/zstring.hpp"
+# include "../strings/xstring.hpp"
+
+// unmanaged new/delete-able pointer
+// should be replaced by std::unique_ptr<T>
+template<class T>
+class dumb_ptr
+{
+ template<class U>
+ friend class dumb_ptr;
+ T *impl;
+public:
+ explicit
+ dumb_ptr(T *p=nullptr)
+ : impl(p)
+ {}
+ template<class U>
+ dumb_ptr(dumb_ptr<U> p)
+ : impl(p.impl)
+ {}
+ dumb_ptr(std::nullptr_t)
+ : impl(nullptr)
+ {}
+
+ void delete_()
+ {
+ delete impl;
+ *this = nullptr;
+ }
+ template<class... A>
+ void new_(A&&... a)
+ {
+ impl = new T(std::forward<A>(a)...);
+ }
+ template<class... A>
+ static
+ dumb_ptr<T> make(A&&... a)
+ {
+ return dumb_ptr<T>(new T(std::forward<A>(a)...));
+ }
+ dumb_ptr& operator = (std::nullptr_t)
+ {
+ impl = nullptr;
+ return *this;
+ }
+
+ T& operator *() const
+ {
+ return *impl;
+ }
+ T *operator->() const
+ {
+ return impl;
+ }
+
+ explicit
+ operator bool() const
+ {
+ return impl;
+ }
+ bool operator !() const
+ {
+ return !impl;
+ }
+
+ friend bool operator == (dumb_ptr l, dumb_ptr r)
+ {
+ return l.impl == r.impl;
+ }
+ friend bool operator != (dumb_ptr l, dumb_ptr r)
+ {
+ return !(l == r);
+ }
+};
+
+// unmanaged new/delete-able pointer
+// should be replaced by std::unique_ptr<T[]> or std::vector<T>
+template<class T>
+class dumb_ptr<T[]>
+{
+ T *impl;
+ size_t sz;
+public:
+ dumb_ptr() : impl(), sz() {}
+ dumb_ptr(std::nullptr_t)
+ : impl(nullptr), sz(0) {}
+ dumb_ptr(T *p, size_t z)
+ : impl(p)
+ , sz(z)
+ {}
+
+ void delete_()
+ {
+ delete[] impl;
+ *this = nullptr;
+ }
+ void new_(size_t z)
+ {
+ impl = new T[z]();
+ sz = z;
+ }
+ static
+ dumb_ptr<T[]> make(size_t z)
+ {
+ return dumb_ptr<T[]>(new T[z](), z);
+ }
+ dumb_ptr& operator = (std::nullptr_t)
+ {
+ impl = nullptr;
+ sz = 0;
+ return *this;
+ }
+
+ size_t size() const
+ {
+ return sz;
+ }
+ void resize(size_t z)
+ {
+ if (z == sz)
+ return;
+ T *np = new T[z]();
+ // not exception-safe, but we don't have a dtor anyway
+ size_t i = std::min(z, sz);
+ while (i-->0)
+ np[i] = std::move(impl[i]);
+ delete[] impl;
+ impl = np;
+ sz = z;
+ }
+
+ T& operator[](size_t i) const
+ {
+ return impl[i];
+ }
+
+ explicit
+ operator bool() const
+ {
+ return impl;
+ }
+ bool operator !() const
+ {
+ return !impl;
+ }
+
+ friend bool operator == (dumb_ptr l, dumb_ptr r)
+ {
+ return l.impl == r.impl;
+ }
+ friend bool operator != (dumb_ptr l, dumb_ptr r)
+ {
+ return !(l == r);
+ }
+};
+
+struct dumb_string
+{
+ dumb_ptr<char[]> impl;
+
+ dumb_string()
+ : impl()
+ {}
+ dumb_string(char *) = delete;
+ // copy ctor, copy assign, and dtor are all default
+
+ static dumb_string copy(const char *b, const char *e)
+ {
+ dumb_string rv;
+ rv.impl.new_((e - b) + 1);
+ std::copy(b, e, &rv.impl[0]);
+ return rv;
+ }
+ static dumb_string copys(XString s)
+ {
+ return dumb_string::copy(&*s.begin(), &*s.end());
+ }
+ static
+# ifndef __clang__
+ __attribute__((warning("shouldn't use this - slice instead")))
+# endif
+ dumb_string copyn(const char *sn, size_t n)
+ {
+ return dumb_string::copy(sn, sn + strnlen(sn, n));
+ }
+
+ static
+ dumb_string fake(ZString p)
+ {
+ dumb_string rv;
+ size_t len = p.size();
+ rv.impl = dumb_ptr<char[]>(const_cast<char *>(p.c_str()), len);
+ return rv;
+ }
+
+ dumb_string dup() const
+ {
+ return dumb_string::copy(&impl[0], &impl[0] + impl.size());
+ }
+ void delete_()
+ {
+ impl.delete_();
+ }
+
+ const char *c_str() const
+ {
+ return &impl[0];
+ }
+
+ operator ZString() const
+ {
+ return ZString(strings::really_construct_from_a_pointer, c_str(), nullptr);
+ }
+
+ AString str() const
+ {
+ return ZString(*this);
+ }
+
+ char& operator[](size_t i) const
+ {
+ return impl[i];
+ }
+
+ explicit
+ operator bool() const
+ {
+ return bool(impl);
+ }
+ bool operator !() const
+ {
+ return !impl;
+ }
+};
+
+inline
+const char *convert_for_printf(dumb_string ds)
+{
+ return ds.c_str();
+}
+
+#endif // TMWA_GENERIC_DUMB_PTR_HPP
diff --git a/src/generic/fwd.hpp b/src/generic/fwd.hpp
index df8485f..fcb1fab 100644
--- a/src/generic/fwd.hpp
+++ b/src/generic/fwd.hpp
@@ -22,5 +22,8 @@
# include "../sanity.hpp"
// meh, add more when I feel like it
+template<class T>
+class dumb_ptr;
+class dumb_string;
#endif // TMWA_GENERIC_FWD_HPP