bpo-35081: Add pycore_ prefix to internal header files (pythonGH-10263)

* Rename Include/internal/ header files:

  * pyatomic.h -> pycore_atomic.h
  * ceval.h -> pycore_ceval.h
  * condvar.h -> pycore_condvar.h
  * context.h -> pycore_context.h
  * pygetopt.h -> pycore_getopt.h
  * gil.h -> pycore_gil.h
  * hamt.h -> pycore_hamt.h
  * hash.h -> pycore_hash.h
  * mem.h -> pycore_mem.h
  * pystate.h -> pycore_state.h
  * warnings.h -> pycore_warnings.h

* PCbuild project, Makefile.pre.in, Modules/Setup: add the
  Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
  with #include "pycore_mem.h".

Include/internal/ceval.h → Include/internal/pycore_ceval.h

@@ -4,7 +4,7 @@
 extern "C" {
 #endif
 
-#include "internal/pyatomic.h"
+#include "pycore_atomic.h"
 #include "pythread.h"
 
 struct _pending_calls {
@@ -25,7 +25,7 @@ struct _pending_calls {
     int last;
 };
 
-#include "internal/gil.h"
+#include "pycore_gil.h"
 
 struct _ceval_runtime_state {
     int recursion_limit;

Include/internal/context.h → Include/internal/pycore_context.h

@@ -2,7 +2,7 @@
 #define Py_INTERNAL_CONTEXT_H
 
 
-#include "internal/hamt.h"
+#include "pycore_hamt.h"
 
 
 struct _pycontextobject {

Include/internal/gil.h → Include/internal/pycore_gil.h

@@ -4,8 +4,8 @@
 extern "C" {
 #endif
 
-#include "internal/condvar.h"
-#include "internal/pyatomic.h"
+#include "pycore_condvar.h"
+#include "pycore_atomic.h"
 
 #ifndef Py_HAVE_CONDVAR
 #  error You need either a POSIX-compatible or a Windows system!

Include/internal/pystate.h → Include/internal/pycore_state.h

@@ -7,9 +7,9 @@ extern "C" {
 #include "pystate.h"
 #include "pythread.h"
 
-#include "internal/mem.h"
-#include "internal/ceval.h"
-#include "internal/warnings.h"
+#include "pycore_mem.h"
+#include "pycore_ceval.h"
+#include "pycore_warnings.h"
 
 
 /* GIL state */

Include/pystate.h

@@ -250,7 +250,7 @@ PyAPI_FUNC(PyInterpreterState *) _PyInterpreterState_Get(void);
 #endif
 #ifdef Py_BUILD_CORE
    /* Macro which should only be used for performance critical code.
-      Need "#include "internal/pystate.h". See also _PyInterpreterState_Get()
+      Need "#include "pycore_state.h". See also _PyInterpreterState_Get()
       and _PyGILState_GetInterpreterStateUnsafe(). */
 #  define _PyInterpreterState_GET_UNSAFE() (PyThreadState_GET()->interp)
 #endif

Makefile.pre.in

@@ -91,7 +91,7 @@ CONFIGURE_LDFLAGS=	@LDFLAGS@
 # command line to append to these values without stomping the pre-set
 # values.
 PY_CFLAGS=	$(BASECFLAGS) $(OPT) $(CONFIGURE_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
-PY_CFLAGS_NODIST=$(CONFIGURE_CFLAGS_NODIST) $(CFLAGS_NODIST)
+PY_CFLAGS_NODIST=$(CONFIGURE_CFLAGS_NODIST) $(CFLAGS_NODIST) -I$(srcdir)/Include/internal
 # Both CPPFLAGS and LDFLAGS need to contain the shell's value for setup.py to
 # be able to build extension modules using the directories specified in the
 # environment variables
@@ -1025,14 +1025,14 @@ PYTHON_HEADERS= \
 		pyconfig.h \
 		$(PARSER_HEADERS) \
 		$(srcdir)/Include/Python-ast.h \
-		$(srcdir)/Include/internal/ceval.h \
-		$(srcdir)/Include/internal/gil.h \
-		$(srcdir)/Include/internal/mem.h \
-		$(srcdir)/Include/internal/pyatomic.h \
-		$(srcdir)/Include/internal/pygetopt.h \
-		$(srcdir)/Include/internal/pystate.h \
-		$(srcdir)/Include/internal/context.h \
-		$(srcdir)/Include/internal/warnings.h \
+		$(srcdir)/Include/internal/pycore_atomic.h \
+		$(srcdir)/Include/internal/pycore_ceval.h \
+		$(srcdir)/Include/internal/pycore_context.h \
+		$(srcdir)/Include/internal/pycore_getopt.h \
+		$(srcdir)/Include/internal/pycore_gil.h \
+		$(srcdir)/Include/internal/pycore_mem.h \
+		$(srcdir)/Include/internal/pycore_state.h \
+		$(srcdir)/Include/internal/pycore_warnings.h \
 		$(DTRACE_HEADERS)
 
 $(LIBRARY_OBJS) $(MODOBJS) Programs/python.o: $(PYTHON_HEADERS)

Modules/Setup

@@ -101,29 +101,29 @@ PYTHONPATH=$(COREPYTHONPATH)
 # This only contains the minimal set of modules required to run the
 # setup.py script in the root of the Python source tree.
 
-posix -DPy_BUILD_CORE posixmodule.c	# posix (UNIX) system calls
+posix -DPy_BUILD_CORE -I$(srcdir)/Include/internal posixmodule.c # posix (UNIX) system calls
 errno errnomodule.c			# posix (UNIX) errno values
 pwd pwdmodule.c				# this is needed to find out the user's home dir
 					# if $HOME is not set
 _sre _sre.c				# Fredrik Lundh's new regular expressions
 _codecs _codecsmodule.c			# access to the builtin codecs and codec registry
 _weakref _weakref.c			# weak references
-_functools -DPy_BUILD_CORE _functoolsmodule.c   # Tools for working with functions and callable objects
+_functools -DPy_BUILD_CORE -I$(srcdir)/Include/internal _functoolsmodule.c   # Tools for working with functions and callable objects
 _operator _operator.c	        	# operator.add() and similar goodies
 _collections _collectionsmodule.c	# Container types
 _abc _abc.c				# Abstract base classes
 itertools itertoolsmodule.c		# Functions creating iterators for efficient looping
 atexit atexitmodule.c			# Register functions to be run at interpreter-shutdown
-_signal -DPy_BUILD_CORE signalmodule.c
+_signal -DPy_BUILD_CORE -I$(srcdir)/Include/internal signalmodule.c
 _stat _stat.c				# stat.h interface
-time -DPy_BUILD_CORE timemodule.c	# -lm # time operations and variables
-_thread -DPy_BUILD_CORE _threadmodule.c	# low-level threading interface
+time -DPy_BUILD_CORE -I$(srcdir)/Include/internal timemodule.c	# -lm # time operations and variables
+_thread -DPy_BUILD_CORE -I$(srcdir)/Include/internal _threadmodule.c	# low-level threading interface
 
 # access to ISO C locale support
 _locale _localemodule.c  # -lintl
 
 # Standard I/O baseline
-_io -DPy_BUILD_CORE -I$(srcdir)/Modules/_io _io/_iomodule.c _io/iobase.c _io/fileio.c _io/bytesio.c _io/bufferedio.c _io/textio.c _io/stringio.c
+_io -DPy_BUILD_CORE -I$(srcdir)/Include/internal -I$(srcdir)/Modules/_io _io/_iomodule.c _io/iobase.c _io/fileio.c _io/bytesio.c _io/bufferedio.c _io/textio.c _io/stringio.c
 
 # faulthandler module
 faulthandler faulthandler.c

Modules/_functoolsmodule.c

@@ -1,7 +1,7 @@
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "structmember.h"
 
 /* _functools module written and maintained

Modules/_io/bufferedio.c

@@ -9,7 +9,7 @@
 
 #define PY_SSIZE_T_CLEAN
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "structmember.h"
 #include "pythread.h"
 #include "_iomodule.h"

Modules/_threadmodule.c

@@ -3,7 +3,7 @@
 /* Interface to Sjoerd's portable C thread library */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "structmember.h" /* offsetof */
 #include "pythread.h"
 

Modules/_xxsubinterpretersmodule.c

@@ -4,7 +4,7 @@
 
 #include "Python.h"
 #include "frameobject.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 
 
 static char *

Modules/gcmodule.c

@@ -24,9 +24,9 @@
 */
 
 #include "Python.h"
-#include "internal/context.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_context.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "frameobject.h"        /* for PyFrame_ClearFreeList */
 #include "pydtrace.h"
 #include "pytime.h"             /* for _PyTime_GetMonotonicClock() */

Modules/getpath.c

@@ -1,7 +1,7 @@
 /* Return the initial module search path. */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "osdefs.h"
 
 #include <sys/types.h>

Modules/main.c

@@ -2,9 +2,9 @@
 
 #include "Python.h"
 #include "osdefs.h"
-#include "internal/mem.h"
-#include "internal/pygetopt.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_getopt.h"
+#include "pycore_state.h"
 
 #include <locale.h>
 

Modules/makesetup

@@ -110,7 +110,7 @@ sed -e 's/[ 	]*#.*//' -e '/^[ 	]*$/d' |
 	rulesf="@rules.$$"
 	trap 'rm -f $rulesf' 0 1 2 3
 	echo "
-# Rules appended by makedepend
+# Rules appended by makesetup
 " >$rulesf
 	DEFS=
 	BUILT=

Modules/posixmodule.c

@@ -32,7 +32,7 @@
 #else
 #include "winreparse.h"
 #endif
-#include "internal/pystate.h"
+#include "pycore_state.h"
 
 /* On android API level 21, 'AT_EACCESS' is not declared although
  * HAVE_FACCESSAT is defined. */

Modules/signalmodule.c

@@ -4,7 +4,7 @@
 /* XXX Signals should be recorded per thread, now we have thread state. */
 
 #include "Python.h"
-#include "internal/pyatomic.h"
+#include "pycore_atomic.h"
 
 #ifndef MS_WINDOWS
 #include "posixmodule.h"

Objects/abstract.c

@@ -1,7 +1,7 @@
 /* Abstract Object Interface (many thanks to Jim Fulton) */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include <ctype.h>
 #include "structmember.h" /* we need the offsetof() macro from there */
 #include "longintrepr.h"

Objects/bytearrayobject.c

@@ -2,8 +2,8 @@
 
 #define PY_SSIZE_T_CLEAN
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "structmember.h"
 #include "bytes_methods.h"
 #include "bytesobject.h"

Objects/bytesobject.c

@@ -3,8 +3,8 @@
 #define PY_SSIZE_T_CLEAN
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 
 #include "bytes_methods.h"
 #include "pystrhex.h"

Objects/call.c

@@ -1,5 +1,5 @@
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "frameobject.h"
 
 

Objects/cellobject.c

@@ -1,8 +1,8 @@
 /* Cell object implementation */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 
 PyObject *
 PyCell_New(PyObject *obj)

Objects/classobject.c

@@ -1,8 +1,8 @@
 /* Class object implementation (dead now except for methods) */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "structmember.h"
 
 #define TP_DESCR_GET(t) ((t)->tp_descr_get)

Objects/codeobject.c

@@ -3,7 +3,7 @@
 #include "Python.h"
 #include "code.h"
 #include "structmember.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 
 /* Holder for co_extra information */
 typedef struct {

Objects/descrobject.c

@@ -1,7 +1,7 @@
 /* Descriptors -- a new, flexible way to describe attributes */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "structmember.h" /* Why is this not included in Python.h? */
 
 /*[clinic input]

Objects/dictobject.c

@@ -111,7 +111,7 @@ converting the dict to the combined table.
 #define PyDict_MINSIZE 8
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "dict-common.h"
 #include "stringlib/eq.h"    /* to get unicode_eq() */
 

Objects/exceptions.c

@@ -6,8 +6,8 @@
 
 #define PY_SSIZE_T_CLEAN
 #include <Python.h>
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "structmember.h"
 #include "osdefs.h"
 

Objects/frameobject.c

@@ -1,7 +1,7 @@
 /* Frame object implementation */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 
 #include "code.h"
 #include "frameobject.h"

Objects/funcobject.c

@@ -2,8 +2,8 @@
 /* Function object implementation */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "code.h"
 #include "structmember.h"
 

Objects/genobject.c

@@ -1,7 +1,7 @@
 /* Generator object implementation */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "frameobject.h"
 #include "structmember.h"
 #include "opcode.h"

Objects/iterobject.c

@@ -1,8 +1,8 @@
 /* Iterator objects */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 
 typedef struct {
     PyObject_HEAD

Objects/listobject.c

@@ -1,7 +1,7 @@
 /* List object implementation */
 
 #include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
 #include "accu.h"
 
 #ifdef STDC_HEADERS

Objects/memoryobject.c

@@ -1,8 +1,8 @@
 /* Memoryview object implementation */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "pystrhex.h"
 #include <stddef.h>
 

Objects/methodobject.c

@@ -2,8 +2,8 @@
 /* Method object implementation */
 
 #include "Python.h"
-#include "internal/mem.h"
-#include "internal/pystate.h"
+#include "pycore_mem.h"
+#include "pycore_state.h"
 #include "structmember.h"
 
 /* Free list for method objects to safe malloc/free overhead