mirror of
https://github.com/ChaiScript/ChaiScript.git
synced 2025-12-07 01:06:54 +08:00
cff6a0aced
I initially tried to use the existing .clang-format file, but it does not match the code style (at least with clang-format 11) and the formatting is not consistent across files. Therefore, I decided to rewrite the .clang-format with some personal preferences. Used command find . -iname "*.hpp" -o -iname "*.cpp" | xargs clang-format -i -style=file
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// This file is distributed under the BSD License.
|
|
// See "license.txt" for details.
|
|
// Copyright 2009-2012, Jonathan Turner (jonathan@emptycrate.com)
|
|
// Copyright 2009-2018, Jason Turner (jason@emptycrate.com)
|
|
// http://www.chaiscript.com
|
|
|
|
#ifndef CHAISCRIPT_POSIX_HPP_
|
|
#define CHAISCRIPT_POSIX_HPP_
|
|
|
|
namespace chaiscript::detail {
|
|
struct Loadable_Module {
|
|
struct DLModule {
|
|
explicit DLModule(const std::string &t_filename)
|
|
: m_data(dlopen(t_filename.c_str(), RTLD_NOW)) {
|
|
if (m_data == nullptr) {
|
|
throw chaiscript::exception::load_module_error(dlerror());
|
|
}
|
|
}
|
|
|
|
DLModule(DLModule &&) = default;
|
|
DLModule &operator=(DLModule &&) = default;
|
|
DLModule(const DLModule &) = delete;
|
|
DLModule &operator=(const DLModule &) = delete;
|
|
|
|
~DLModule() { dlclose(m_data); }
|
|
|
|
void *m_data;
|
|
};
|
|
|
|
template<typename T>
|
|
struct DLSym {
|
|
DLSym(DLModule &t_mod, const std::string &t_symbol)
|
|
: m_symbol(reinterpret_cast<T>(dlsym(t_mod.m_data, t_symbol.c_str()))) {
|
|
if (!m_symbol) {
|
|
throw chaiscript::exception::load_module_error(dlerror());
|
|
}
|
|
}
|
|
|
|
T m_symbol;
|
|
};
|
|
|
|
Loadable_Module(const std::string &t_module_name, const std::string &t_filename)
|
|
: m_dlmodule(t_filename)
|
|
, m_func(m_dlmodule, "create_chaiscript_module_" + t_module_name)
|
|
, m_moduleptr(m_func.m_symbol()) {
|
|
}
|
|
|
|
DLModule m_dlmodule;
|
|
DLSym<Create_Module_Func> m_func;
|
|
ModulePtr m_moduleptr;
|
|
};
|
|
} // namespace chaiscript::detail
|
|
#endif
|