73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
#pragma once
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// Copyright (c) 2024 The pybind Community.
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// STRONG REQUIREMENT:
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// This header is a wrapper around `#include <Python.h>`, therefore it
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// MUST BE INCLUDED BEFORE ANY STANDARD HEADERS are included.
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// See also:
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// https://docs.python.org/3/c-api/intro.html#include-files
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// Quoting from there:
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// Note: Since Python may define some pre-processor definitions which affect
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// the standard headers on some systems, you must include Python.h before
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// any standard headers are included.
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// To maximize reusability:
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// DO NOT ADD CODE THAT REQUIRES C++ EXCEPTION HANDLING.
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// Disable linking to pythonX_d.lib on Windows in debug mode.
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#if defined(_MSC_VER) && defined(_DEBUG) && !defined(Py_DEBUG)
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// Workaround for a VS 2022 issue.
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// See https://github.com/pybind/pybind11/pull/3497 for full context.
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// NOTE: This workaround knowingly violates the Python.h include order
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// requirement (see above).
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# include <yvals.h>
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# if _MSVC_STL_VERSION >= 143
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# include <crtdefs.h>
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# endif
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# define PYBIND11_DEBUG_MARKER
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# undef _DEBUG
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#endif
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// Don't let Python.h #define (v)snprintf as macro because they are implemented
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// properly in Visual Studio since 2015.
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#if defined(_MSC_VER)
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# define HAVE_SNPRINTF 1
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#endif
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#if defined(_MSC_VER)
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# pragma warning(push)
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# pragma warning(disable : 4505)
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// C4505: 'PySlice_GetIndicesEx': unreferenced local function has been removed
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#endif
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#include <Python.h>
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#include <frameobject.h>
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#include <pythread.h>
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#if defined(_MSC_VER)
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# pragma warning(pop)
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#endif
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#if defined(PYBIND11_DEBUG_MARKER)
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# define _DEBUG
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# undef PYBIND11_DEBUG_MARKER
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#endif
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// Python #defines overrides on all sorts of core functions, which
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// tends to wreak havok in C++ codebases that expect these to work
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// like regular functions (potentially with several overloads).
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#if defined(isalnum)
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# undef isalnum
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# undef isalpha
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# undef islower
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# undef isspace
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# undef isupper
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# undef tolower
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# undef toupper
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#endif
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#if defined(copysign)
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# undef copysign
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#endif
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