Merge commit '882d8795c6ff65c02f2657e596391748d1b6b7f5'

[etc/vim.git] / .vim / bundle / black / src / blib2to3 / pygram.py

diff --git a/.vim/bundle/black/src/blib2to3/pygram.py b/.vim/bundle/black/src/blib2to3/pygram.py
index b8362b814735afffb1d7a2804dc0361f0fa88a76..2b43b4c112b15c3c508767d6681129457d8a2805 100644 (file)
--- a/.vim/bundle/black/src/blib2to3/pygram.py
+++ b/.vim/bundle/black/src/blib2to3/pygram.py
@@ -5,13 +5,10 @@
 
 # Python imports
 import os
-
 from typing import Union
 
 # Local imports
-from .pgen2 import token
 from .pgen2 import driver
-
 from .pgen2.grammar import Grammar
 
 # Moved into initialize because mypyc can't handle __file__ (XXX bug)
@@ -21,7 +18,7 @@ from .pgen2.grammar import Grammar
 #                                      "PatternGrammar.txt")
 
 
-class Symbols(object):
+class Symbols:
     def __init__(self, grammar: Grammar) -> None:
         """Initializer.
 
@@ -39,12 +36,14 @@ class _python_symbols(Symbols):
     arglist: int
     argument: int
     arith_expr: int
+    asexpr_test: int
     assert_stmt: int
     async_funcdef: int
     async_stmt: int
     atom: int
     augassign: int
     break_stmt: int
+    case_block: int
     classdef: int
     comp_for: int
     comp_if: int
@@ -64,7 +63,6 @@ class _python_symbols(Symbols):
     encoding_decl: int
     eval_input: int
     except_clause: int
-    exec_stmt: int
     expr: int
     expr_stmt: int
     exprlist: int
@@ -74,6 +72,7 @@ class _python_symbols(Symbols):
     for_stmt: int
     funcdef: int
     global_stmt: int
+    guard: int
     if_stmt: int
     import_as_name: int
     import_as_names: int
@@ -82,6 +81,7 @@ class _python_symbols(Symbols):
     import_stmt: int
     lambdef: int
     listmaker: int
+    match_stmt: int
     namedexpr_test: int
     not_test: int
     old_comp_for: int
@@ -91,9 +91,11 @@ class _python_symbols(Symbols):
     old_test: int
     or_test: int
     parameters: int
+    paramspec: int
     pass_stmt: int
+    pattern: int
+    patterns: int
     power: int
-    print_stmt: int
     raise_stmt: int
     return_stmt: int
     shift_expr: int
@@ -101,6 +103,7 @@ class _python_symbols(Symbols):
     single_input: int
     sliceop: int
     small_stmt: int
+    subject_expr: int
     star_expr: int
     stmt: int
     subscript: int
@@ -116,17 +119,21 @@ class _python_symbols(Symbols):
     tfpdef: int
     tfplist: int
     tname: int
+    tname_star: int
     trailer: int
     try_stmt: int
+    type_stmt: int
     typedargslist: int
+    typeparam: int
+    typeparams: int
+    typevar: int
+    typevartuple: int
     varargslist: int
     vfpdef: int
     vfplist: int
     vname: int
     while_stmt: int
-    with_item: int
     with_stmt: int
-    with_var: int
     xor_expr: int
     yield_arg: int
     yield_expr: int
@@ -144,21 +151,17 @@ class _pattern_symbols(Symbols):
 
 
 python_grammar: Grammar
-python_grammar_no_print_statement: Grammar
-python_grammar_no_print_statement_no_exec_statement: Grammar
-python_grammar_no_print_statement_no_exec_statement_async_keywords: Grammar
-python_grammar_no_exec_statement: Grammar
+python_grammar_async_keywords: Grammar
+python_grammar_soft_keywords: Grammar
 pattern_grammar: Grammar
-
 python_symbols: _python_symbols
 pattern_symbols: _pattern_symbols
 
 
 def initialize(cache_dir: Union[str, "os.PathLike[str]", None] = None) -> None:
     global python_grammar
-    global python_grammar_no_print_statement
-    global python_grammar_no_print_statement_no_exec_statement
-    global python_grammar_no_print_statement_no_exec_statement_async_keywords
+    global python_grammar_async_keywords
+    global python_grammar_soft_keywords
     global python_symbols
     global pattern_grammar
     global pattern_symbols
@@ -169,27 +172,27 @@ def initialize(cache_dir: Union[str, "os.PathLike[str]", None] = None) -> None:
         os.path.dirname(__file__), "PatternGrammar.txt"
     )
 
-    # Python 2
     python_grammar = driver.load_packaged_grammar("blib2to3", _GRAMMAR_FILE, cache_dir)
+    assert "print" not in python_grammar.keywords
+    assert "exec" not in python_grammar.keywords
 
-    python_symbols = _python_symbols(python_grammar)
+    soft_keywords = python_grammar.soft_keywords.copy()
+    python_grammar.soft_keywords.clear()
 
-    # Python 2 + from __future__ import print_function
-    python_grammar_no_print_statement = python_grammar.copy()
-    del python_grammar_no_print_statement.keywords["print"]
+    python_symbols = _python_symbols(python_grammar)
 
     # Python 3.0-3.6
-    python_grammar_no_print_statement_no_exec_statement = python_grammar.copy()
-    del python_grammar_no_print_statement_no_exec_statement.keywords["print"]
-    del python_grammar_no_print_statement_no_exec_statement.keywords["exec"]
+    python_grammar.version = (3, 0)
 
     # Python 3.7+
-    python_grammar_no_print_statement_no_exec_statement_async_keywords = (
-        python_grammar_no_print_statement_no_exec_statement.copy()
-    )
-    python_grammar_no_print_statement_no_exec_statement_async_keywords.async_keywords = (
-        True
-    )
+    python_grammar_async_keywords = python_grammar.copy()
+    python_grammar_async_keywords.async_keywords = True
+    python_grammar_async_keywords.version = (3, 7)
+
+    # Python 3.10+
+    python_grammar_soft_keywords = python_grammar_async_keywords.copy()
+    python_grammar_soft_keywords.soft_keywords = soft_keywords
+    python_grammar_soft_keywords.version = (3, 10)
 
     pattern_grammar = driver.load_packaged_grammar(
         "blib2to3", _PATTERN_GRAMMAR_FILE, cache_dir