cpython/Python/clinic
Marta Gómez Macías 6715f91edc
gh-102856: Python tokenizer implementation for PEP 701 (#104323)
This commit replaces the Python implementation of the tokenize module with an implementation
that reuses the real C tokenizer via a private extension module. The tokenize module now implements
a compatibility layer that transforms tokens from the C tokenizer into Python tokenize tokens for backward
compatibility.

As the C tokenizer does not emit some tokens that the Python tokenizer provides (such as comments and non-semantic newlines), a new special mode has been added to the C tokenizer mode that currently is only used via
the extension module that exposes it to the Python layer. This new mode forces the C tokenizer to emit these new extra tokens and add the appropriate metadata that is needed to match the old Python implementation.

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2023-05-21 01:03:02 +01:00
..
_warnings.c.h
bltinmodule.c.h
context.c.h
import.c.h
instrumentation.c.h
marshal.c.h
Python-tokenize.c.h gh-102856: Python tokenizer implementation for PEP 701 (#104323) 2023-05-21 01:03:02 +01:00
sysmodule.c.h
traceback.c.h