bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)

Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index 862c5a8..d795c4d 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -213,6 +213,8 @@
     <ClInclude Include="..\Include\parsetok.h" />
     <ClInclude Include="..\Include\patchlevel.h" />
     <ClInclude Include="..\Include\picklebufobject.h" />
+    <ClInclude Include="..\Include\pegen_interface.h" />
+    <ClInclude Include="..\Include\pyhash.h" />
     <ClInclude Include="..\Include\pyhash.h" />
     <ClInclude Include="..\Include\py_curses.h" />
     <ClInclude Include="..\Include\pyarena.h" />
@@ -276,6 +278,8 @@
     <ClInclude Include="..\Objects\unicodetype_db.h" />
     <ClInclude Include="..\Parser\parser.h" />
     <ClInclude Include="..\Parser\tokenizer.h" />
+    <ClInclude Include="..\Parser\pegen\parse_string.h" />
+    <ClInclude Include="..\Parser\pegen\pegen.h" />
     <ClInclude Include="..\PC\errmap.h" />
     <ClInclude Include="..\PC\pyconfig.h" />
     <ClInclude Include="..\Python\ceval_gil.h" />
@@ -338,6 +342,7 @@
     <ClCompile Include="..\Modules\_opcode.c" />
     <ClCompile Include="..\Modules\_operator.c" />
     <ClCompile Include="..\Modules\parsermodule.c" />
+    <ClCompile Include="..\Modules\_peg_parser.c" />
     <ClCompile Include="..\Modules\posixmodule.c" />
     <ClCompile Include="..\Modules\rotatingtree.c" />
     <ClCompile Include="..\Modules\sha1module.c" />
@@ -419,6 +424,10 @@
     <ClCompile Include="..\Parser\parsetok.c" />
     <ClCompile Include="..\Parser\tokenizer.c" />
     <ClCompile Include="..\Parser\token.c" />
+    <ClCompile Include="..\Parser\pegen\pegen.c" />
+    <ClCompile Include="..\Parser\pegen\parse.c" />
+    <ClCompile Include="..\Parser\pegen\parse_string.c" />
+    <ClCompile Include="..\Parser\pegen\peg_api.c" />
     <ClCompile Include="..\PC\invalid_parameter_handler.c" />
     <ClCompile Include="..\PC\winreg.c" />
     <ClCompile Include="..\PC\config.c" />