bpo-43244: Remove parser_interface.h header file (GH-25001)

Remove parser functions using the "struct _mod" type, because the
AST C API was removed:

* PyParser_ASTFromFile()
* PyParser_ASTFromFileObject()
* PyParser_ASTFromFilename()
* PyParser_ASTFromString()
* PyParser_ASTFromStringObject()

These functions were undocumented and excluded from the limited C
API.

Add pycore_parser.h internal header file. Rename functions:

* PyParser_ASTFromFileObject() => _PyParser_ASTFromFile()
* PyParser_ASTFromStringObject() => _PyParser_ASTFromString()

These functions are no longer exported (replace PyAPI_FUNC() with
extern).

Remove also _PyPegen_run_parser_from_file() function. Update
test_peg_generator to use _PyPegen_run_parser_from_file_pointer()
instead.

1 files changed, 0 insertions, 1 deletions

diff --git a/Parser/pegen.h b/Parser/pegen.h
index 66de75c..af160d6 100644
--- a/Parser/pegen.h
+++ b/Parser/pegen.h
@@ -227,7 +227,6 @@ void _PyPegen_Parser_Free(Parser *);
 mod_ty _PyPegen_run_parser_from_file_pointer(FILE *, int, PyObject *, const char *,
                                     const char *, const char *, PyCompilerFlags *, int *, PyArena *);
 void *_PyPegen_run_parser(Parser *);
-mod_ty _PyPegen_run_parser_from_file(const char *, int, PyObject *, PyCompilerFlags *, PyArena *);
 mod_ty _PyPegen_run_parser_from_string(const char *, int, PyObject *, PyCompilerFlags *, PyArena *);
 asdl_stmt_seq *_PyPegen_interactive_exit(Parser *);
 asdl_seq *_PyPegen_singleton_seq(Parser *, void *);