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Diffstat (limited to 'src/strings/fstring.cpp')
-rw-r--r-- | src/strings/fstring.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/strings/fstring.cpp b/src/strings/fstring.cpp new file mode 100644 index 0000000..4b20852 --- /dev/null +++ b/src/strings/fstring.cpp @@ -0,0 +1,150 @@ +#include "fstring.hpp" +// strings/fstring.cpp - Functions for fstring.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 "mstring.hpp" +#include "tstring.hpp" +#include "sstring.hpp" +#include "zstring.hpp" +#include "xstring.hpp" +#include "vstring.hpp" + +namespace strings +{ + FString::FString() + { + const char *sadness = ""; + _assign(sadness, sadness); + } + + FString::FString(const MString& s) + { + _assign(s.begin(), s.end()); + } + + FString::FString(XPair p) + { + _assign(p.begin(), p.end()); + } + + FString::FString(const TString& t) + { + *this = XString(t); + } + FString::FString(const SString& s) + { + *this = XString(s); + } + FString::FString(ZString z) + { + *this = XString(z); + } + FString::FString(XString x) + { + const FString *f = x.base(); + const char *xb = &*x.begin(); + const char *xe = &*x.end(); + const char *fb = f ? &*f->begin() : nullptr; + const char *fe = f ? &*f->end() : nullptr; + if (f && xb == fb && xe == fe) + *this = *f; + else + _assign(x.begin(), x.end()); + } + + FString::iterator FString::begin() const + { + return &_hack2->begin()[0]; + } + FString::iterator FString::end() const + { + return &_hack2->end()[-1]; + } + const FString *FString::base() const + { + return this; + } + const char *FString::c_str() const + { + return &*begin(); + } + + TS FS::oslice_t(size_t o) const + { return TS(*this, o); } + SS FS::oslice_h(size_t o) const + { return SS(*this, 0, o); } + TS FS::orslice_t(size_t no) const + { return TS(*this, size() - no); } + SS FS::orslice_h(size_t no) const + { return SS(*this, 0, size() - no); } + TS FS::oislice_t(iterator it) const + { return TS(*this, it - begin()); } + SS FS::oislice_h(iterator it) const + { return SS(*this, 0, it - begin()); } + SS FS::olslice(size_t o, size_t l) const + { return SS(*this, o, o + l); } + SS FS::opslice(size_t b, size_t e) const + { return SS(*this, b, e); } + SS FS::oislice(iterator b, iterator e) const + { return SS(*this, b - begin(), e - begin()); } + + const char *decay_for_printf(const FString& fs) + { + return fs.c_str(); + } + + int do_vprint(FString& out, const char *fmt, va_list ap) + { + int len; + { + va_list ap2; + va_copy(ap2, ap); + len = vsnprintf(nullptr, 0, fmt, ap2); + va_end(ap2); + } + char buffer[len + 1]; + vsnprintf(buffer, len + 1, fmt, ap); + + out = FString(buffer, buffer + len); + return len; + } + + StringConverter::StringConverter(FString& s) + : out(s), mid(nullptr) + {} + + StringConverter::~StringConverter() + { + if (mid) + { + out = ZString(really_construct_from_a_pointer, mid, nullptr); + free(mid); + } + } + + char **StringConverter::operator &() + { + return ∣ + } + + StringConverter convert_for_scanf(FString& s) + { + return StringConverter(s); + } +} // namespace strings |