cpython/Parser
Victor Stinner e5fbe0cbd4
bpo-41631: _ast module uses again a global state (#21961)
Partially revert commit ac46eb4ad6662cf6d771b20d8963658b2186c48c:
"bpo-38113: Update the Python-ast.c generator to PEP384 (gh-15957)".

Using a module state per module instance is causing subtle practical
problems.

For example, the Mercurial project replaces the __import__() function
to implement lazy import, whereas Python expected that "import _ast"
always return a fully initialized _ast module.

Add _PyAST_Fini() to clear the state at exit.

The _ast module has no state (set _astmodule.m_size to 0). Remove
astmodule_traverse(), astmodule_clear() and astmodule_free()
functions.
2020-09-15 18:03:34 +02:00
..
Python.asdl bpo-40528: Improve and clear several aspects of the ASDL definition code for the AST (GH-19952) 2020-05-06 15:29:32 +01:00
asdl.py bpo-40528: Improve and clear several aspects of the ASDL definition code for the AST (GH-19952) 2020-05-06 15:29:32 +01:00
asdl_c.py bpo-41631: _ast module uses again a global state (#21961) 2020-09-15 18:03:34 +02:00
myreadline.c bpo-38156: Fix compiler warning in PyOS_StdioReadline() (GH-21721) 2020-08-04 02:38:16 +02:00
parser.c bpo-41697: Correctly handle KeywordOrStarred when parsing arguments in the parser (GH-22077) 2020-09-03 15:29:32 +01:00
peg_api.c bpo-40939: Rename PyPegen* functions to PyParser* (GH-21016) 2020-06-22 00:47:46 +01:00
pegen.c bpo-41697: Correctly handle KeywordOrStarred when parsing arguments in the parser (GH-22077) 2020-09-03 15:29:32 +01:00
pegen.h bpo-41697: Correctly handle KeywordOrStarred when parsing arguments in the parser (GH-22077) 2020-09-03 15:29:32 +01:00
string_parser.c Fix trivial typo in the PEG string parser (GH-21508) 2020-07-16 17:10:23 +01:00
string_parser.h bpo-40939: Remove the old parser (GH-20768) 2020-06-11 17:30:46 +01:00
token.c bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
tokenizer.c bpo-36020: Remove snprintf macro in pyerrors.h (GH-20889) 2020-06-15 21:59:47 +02:00
tokenizer.h closes bpo-39721: Fix constness of members of tok_state struct. (GH-18600) 2020-02-27 18:44:52 -08:00