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

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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.
This commit is contained in:
Victor Stinner 2021-03-24 01:29:09 +01:00 • committed by GitHub
parent a054f6b2b1
commit 57364ce34e
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 70 additions and 130 deletions
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13
Python/pythonrun.c
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@ -16,6 +16,7 @@
#include "pycore_compile.h" // _PyAST_Compile()
#include "pycore_interp.h" // PyInterpreterState.importlib
#include "pycore_object.h" // _PyDebug_PrintTotalRefs()
#include "pycore_parser.h" // _PyParser_ASTFromString()
#include "pycore_pyerrors.h" // _PyErr_Fetch
#include "pycore_pylifecycle.h" // _Py_UnhandledKeyboardInterrupt
#include "pycore_pystate.h" // _PyInterpreterState_GET()
@ -254,8 +255,8 @@ PyRun_InteractiveOneObjectEx(FILE *fp, PyObject *filename,
return -1;
}
mod = PyParser_ASTFromFileObject(fp, filename, enc, Py_single_input,
ps1, ps2, flags, &errcode, arena);
mod = _PyParser_ASTFromFile(fp, filename, enc, Py_single_input,
ps1, ps2, flags, &errcode, arena);
Py_XDECREF(v);
Py_XDECREF(w);
@ -1102,7 +1103,7 @@ PyRun_StringFlags(const char *str, int start, PyObject *globals,
if (arena == NULL)
return NULL;
mod = PyParser_ASTFromStringObject(str, filename, start, flags, arena);
mod = _PyParser_ASTFromString(str, filename, start, flags, arena);
if (mod != NULL)
ret = run_mod(mod, filename, globals, locals, flags, arena);
@ -1121,8 +1122,8 @@ pyrun_file(FILE *fp, PyObject *filename, int start, PyObject *globals,
}
mod_ty mod;
mod = PyParser_ASTFromFileObject(fp, filename, NULL, start, NULL, NULL,
flags, NULL, arena);
mod = _PyParser_ASTFromFile(fp, filename, NULL, start, NULL, NULL,
flags, NULL, arena);
if (closeit) {
fclose(fp);
@ -1292,7 +1293,7 @@ Py_CompileStringObject(const char *str, PyObject *filename, int start,
if (arena == NULL)
return NULL;
mod = PyParser_ASTFromStringObject(str, filename, start, flags, arena);
mod = _PyParser_ASTFromString(str, filename, start, flags, arena);
if (mod == NULL) {
PyArena_Free(arena);
return NULL;