cpython.git/Parser/string_parser.c, branch v3.10.12

gh-94869: Fix the location in some expressions for multi-line f-string ast nodes (GH-94895) (#94911)

2022-07-16T21:06:33Z

(cherry picked from commit 2e9da8e3522764d09f1d6054a2be567e91a30812)

Co-authored-by: Pablo Galindo Salgado 

Co-authored-by: Pablo Galindo Salgado

gh-93418: Fix an assert when an f-string expression is followed by an '=', but no closing brace. (gh-93419) (gh-93423)

2022-06-02T01:04:43Z

(cherry picked from commit ee70c70aa93d7a41cbe47a0b361b17f9d7ec8acd)

Co-authored-by: Eric V. Smith 

Co-authored-by: Eric V. Smith

bpo-46762: Fix an assert failure in f-strings where > or < is the last character if the f-string is missing a trailing right brace. (GH-31365)

2022-02-16T11:16:05Z

(cherry picked from commit ffd9f8ff84ed53c956b16d027f7d2926ea631051)

Co-authored-by: Eric V. Smith

bpo-46503: Prevent an assert from firing when parsing some invalid \N sequences in f-strings. (GH-30865) (GH-30866)

2022-01-25T03:13:11Z

* bpo-46503: Prevent an assert from firing.  Also fix one nearby tiny PEP-7 nit.

* Added blurb.
(cherry picked from commit 0daf72194bd4e31de7f12020685bb39a14d6f45e)

Co-authored-by: Eric V. Smith 

Co-authored-by: Eric V. Smith

bpo-46237: Fix the line number of tokenizer errors inside f-strings (GH-30463)

2022-01-11T16:33:08Z

(cherry picked from commit 6fa8b2ceee38187b0ae96aee12fe4f0a5c8a2ce7)

Co-authored-by: Pablo Galindo Salgado

[3.10] bpo-45461: Fix IncrementalDecoder and StreamReader in the "unicode-escape" codec (GH-28939) (GH-28943)

2021-10-14T17:02:20Z

They support now splitting escape sequences between input chunks.

Add the third parameter "final" in codecs.unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit c96d1546b11b4c282a7e21737cb1f5d16349656d)

Co-authored-by: Serhiy Storchaka

[3.10] bpo-44885: Correct the ast locations of f-strings with format specs and repeated expressions (GH-27729) (GH-27743)

2021-08-12T16:41:21Z

(cherry picked from commit 8e832fb2a2cb54d7262148b6ec15563dffb48d63)

Co-authored-by: Pablo Galindo Salgado

[3.10] Add more const modifiers. (GH-26691). (GH-26692)

2021-06-12T17:44:32Z

(cherry picked from commit be8b631b7a587aa781245e14c8cca32970e1be5b)

Co-authored-by: Serhiy Storchaka

fix: use unambiguous punction in 'invalid escape sequence' message (GH-26582)

2021-06-08T00:36:19Z

(cherry picked from commit ffd87b7093109c279caf8e3ca060f408a102388a)

Co-authored-by: Ned Batchelder

bpo-43244: Rename pycore_ast.h functions to _PyAST_xxx() (GH-25252)

2021-04-07T19:34:22Z

Rename AST functions of pycore_ast.h to use the "_PyAST_" prefix.
Remove macros creating aliases without prefix. For example, Module()
becomes _PyAST_Module(). Update Grammar/python.gram to use
_PyAST_xxx() functions.