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* gh-94869: Fix the location in some expressions for multi-line f-string ast ↵Miss Islington (bot)2022-07-161-1/+4
| | | | | | | | | nodes (GH-94895) (#94911) (cherry picked from commit 2e9da8e3522764d09f1d6054a2be567e91a30812) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* gh-93418: Fix an assert when an f-string expression is followed by an '=', ↵Miss Islington (bot)2022-06-021-1/+3
| | | | | | | | | but no closing brace. (gh-93419) (gh-93423) (cherry picked from commit ee70c70aa93d7a41cbe47a0b361b17f9d7ec8acd) Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com> Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* bpo-46762: Fix an assert failure in f-strings where > or < is the last ↵Miss Islington (bot)2022-02-161-10/+10
| | | | | | | character if the f-string is missing a trailing right brace. (GH-31365) (cherry picked from commit ffd9f8ff84ed53c956b16d027f7d2926ea631051) Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* bpo-46503: Prevent an assert from firing when parsing some invalid \N ↵Miss Islington (bot)2022-01-251-2/+14
| | | | | | | | | | | | sequences in f-strings. (GH-30865) (GH-30866) * 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 <ericvsmith@users.noreply.github.com> Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* bpo-46237: Fix the line number of tokenizer errors inside f-strings (GH-30463)Miss Islington (bot)2022-01-111-1/+4
| | | | | (cherry picked from commit 6fa8b2ceee38187b0ae96aee12fe4f0a5c8a2ce7) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45461: Fix IncrementalDecoder and StreamReader in the ↵Miss Islington (bot)2021-10-141-1/+1
| | | | | | | | | | | | "unicode-escape" codec (GH-28939) (GH-28943) 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 <storchaka@gmail.com>
* [3.10] bpo-44885: Correct the ast locations of f-strings with format specs ↵Pablo Galindo Salgado2021-08-121-38/+30
| | | | | | | and repeated expressions (GH-27729) (GH-27743) (cherry picked from commit 8e832fb2a2cb54d7262148b6ec15563dffb48d63) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] Add more const modifiers. (GH-26691). (GH-26692)Serhiy Storchaka2021-06-121-5/+5
| | | | | (cherry picked from commit be8b631b7a587aa781245e14c8cca32970e1be5b) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* fix: use unambiguous punction in 'invalid escape sequence' message (GH-26582)Miss Islington (bot)2021-06-081-2/+2
| | | | | (cherry picked from commit ffd87b7093109c279caf8e3ca060f408a102388a) Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
* bpo-43244: Rename pycore_ast.h functions to _PyAST_xxx() (GH-25252)Victor Stinner2021-04-071-8/+11
| | | | | | 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.
* bpo-43244: Remove the pyarena.h header (GH-25007)Victor Stinner2021-03-241-1/+1
| | | | | | | | | | | | | | | | | | Remove the pyarena.h header file with functions: * PyArena_New() * PyArena_Free() * PyArena_Malloc() * PyArena_AddPyObject() These functions were undocumented, excluded from the limited C API, and were only used internally by the compiler. Add pycore_pyarena.h header. Rename functions: * PyArena_New() => _PyArena_New() * PyArena_Free() => _PyArena_Free() * PyArena_Malloc() => _PyArena_Malloc() * PyArena_AddPyObject() => _PyArena_AddPyObject()
* Remove full stop from a bytes-related SyntaxError message (GH-24300)numbermaniac2021-01-231-1/+1
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* bpo-42806: Fix ast locations of f-strings inside parentheses (GH-24067)Pablo Galindo2021-01-031-1/+1
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* bpo-42519: Replace PyMem_MALLOC() with PyMem_Malloc() (GH-23586)Victor Stinner2020-12-011-1/+1
| | | | | | | | | | | No longer use deprecated aliases to functions: * Replace PyMem_MALLOC() with PyMem_Malloc() * Replace PyMem_REALLOC() with PyMem_Realloc() * Replace PyMem_FREE() with PyMem_Free() * Replace PyMem_Del() with PyMem_Free() * Replace PyMem_DEL() with PyMem_Free() Modify also the PyMem_DEL() macro to use directly PyMem_Free().
* bpo-40998: Address compiler warnings found by ubsan (GH-20929)Christian Heimes2020-11-181-0/+3
| | | | | Signed-off-by: Christian Heimes <christian@python.org> Automerge-Triggered-By: GH:tiran
* bpo-41746: Add type information to asdl_seq objects (GH-22223)Pablo Galindo2020-09-161-4/+4
| | | | | | | | | | | | | * Add new capability to the PEG parser to type variable assignments. For instance: ``` | a[asdl_stmt_seq*]=';'.small_stmt+ [';'] NEWLINE { a } ``` * Add new sequence types from the asdl definition (automatically generated) * Make `asdl_seq` type a generic aliasing pointer type. * Create a new `asdl_generic_seq` for the generic case using `void*`. * The old `asdl_seq_GET`/`ast_seq_SET` macros now are typed. * New `asdl_seq_GET_UNTYPED`/`ast_seq_SET_UNTYPED` macros for dealing with generic sequences. * Changes all possible `asdl_seq` types to use specific versions everywhere.
* Fix trivial typo in the PEG string parser (GH-21508)Eric V. Smith2020-07-161-1/+1
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* Fix possibly-unitialized warning in string_parser.c. (GH-21503)Benjamin Peterson2020-07-161-15/+16
| | | | | | | | | | | | | | | | | | | | GCC says ``` ../cpython/Parser/string_parser.c: In function ‘fstring_find_expr’: ../cpython/Parser/string_parser.c:404:93: warning: ‘cols’ may be used uninitialized in this function [-Wmaybe-uninitialized] 404 | p2->starting_col_offset = p->tok->first_lineno == p->tok->lineno ? t->col_offset + cols : cols; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ ../cpython/Parser/string_parser.c:384:16: note: ‘cols’ was declared here 384 | int lines, cols; | ^~~~ ../cpython/Parser/string_parser.c:403:45: warning: ‘lines’ may be used uninitialized in this function [-Wmaybe-uninitialized] 403 | p2->starting_lineno = t->lineno + lines - 1; | ~~~~~~~~~~~~~~~~~~^~~ ../cpython/Parser/string_parser.c:384:9: note: ‘lines’ was declared here 384 | int lines, cols; | ^~~~~ ``` and, indeed, if `PyBytes_AsString` somehow fails, lines & cols will not be initialized.
* bpo-41076: Pre-feed the parser with the f-string expression location (GH-21054)Lysandros Nikolaou2020-06-271-242/+22
| | | This commit changes the parsing of f-string expressions with the new parser. The parser gets pre-fed with the location of the expression itself (not the f-string, which was what we were doing before). This allows us to completely skip the shifting of the AST nodes after the parsing is completed.
* bpo-41132: Use pymalloc allocator in the f-string parser (GH-21173)Lysandros Nikolaou2020-06-271-7/+7
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* Remove old comment in string_parser.c (GH-20906)Pablo Galindo2020-06-161-5/+0
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* Improve readability and style in parser files (GH-20884)Pablo Galindo2020-06-151-98/+130
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* bpo-40939: Remove the old parser (GH-20768)Pablo Galindo2020-06-111-0/+1421
This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
generated by cgit v0.12 at 2025-08-27 21:23:39 (GMT)