93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
|
/*
|
||
|
|
pybind11/options.h: global settings that are configurable at runtime.
|
||
|
|
|
||
|
|
Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
|
||
|
|
|
||
|
|
All rights reserved. Use of this source code is governed by a
|
||
|
|
BSD-style license that can be found in the LICENSE file.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include "detail/common.h"
|
||
|
|
|
||
|
|
PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
|
||
|
|
|
||
|
|
class options {
|
||
|
|
public:
|
||
|
|
// Default RAII constructor, which leaves settings as they currently are.
|
||
|
|
options() : previous_state(global_state()) {}
|
||
|
|
|
||
|
|
// Class is non-copyable.
|
||
|
|
options(const options &) = delete;
|
||
|
|
options &operator=(const options &) = delete;
|
||
|
|
|
||
|
|
// Destructor, which restores settings that were in effect before.
|
||
|
|
~options() { global_state() = previous_state; }
|
||
|
|
|
||
|
|
// Setter methods (affect the global state):
|
||
|
|
|
||
|
|
options &disable_user_defined_docstrings() & {
|
||
|
|
global_state().show_user_defined_docstrings = false;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
options &enable_user_defined_docstrings() & {
|
||
|
|
global_state().show_user_defined_docstrings = true;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
options &disable_function_signatures() & {
|
||
|
|
global_state().show_function_signatures = false;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
options &enable_function_signatures() & {
|
||
|
|
global_state().show_function_signatures = true;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
options &disable_enum_members_docstring() & {
|
||
|
|
global_state().show_enum_members_docstring = false;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
options &enable_enum_members_docstring() & {
|
||
|
|
global_state().show_enum_members_docstring = true;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Getter methods (return the global state):
|
||
|
|
|
||
|
|
static bool show_user_defined_docstrings() {
|
||
|
|
return global_state().show_user_defined_docstrings;
|
||
|
|
}
|
||
|
|
|
||
|
|
static bool show_function_signatures() { return global_state().show_function_signatures; }
|
||
|
|
|
||
|
|
static bool show_enum_members_docstring() {
|
||
|
|
return global_state().show_enum_members_docstring;
|
||
|
|
}
|
||
|
|
|
||
|
|
// This type is not meant to be allocated on the heap.
|
||
|
|
void *operator new(size_t) = delete;
|
||
|
|
|
||
|
|
private:
|
||
|
|
struct state {
|
||
|
|
bool show_user_defined_docstrings = true; //< Include user-supplied texts in docstrings.
|
||
|
|
bool show_function_signatures = true; //< Include auto-generated function signatures
|
||
|
|
// in docstrings.
|
||
|
|
bool show_enum_members_docstring = true; //< Include auto-generated member list in enum
|
||
|
|
// docstrings.
|
||
|
|
};
|
||
|
|
|
||
|
|
static state &global_state() {
|
||
|
|
static state instance;
|
||
|
|
return instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
state previous_state;
|
||
|
|
};
|
||
|
|
|
||
|
|
PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
|