Merge commit '882d8795c6ff65c02f2657e596391748d1b6b7f5'

[etc/vim.git] / .vim / bundle / black / src / black / debug.py

diff --git a/.vim/bundle/black/src/black/debug.py b/.vim/bundle/black/src/black/debug.py
index 5143076ab35ff1c35a7b8a823e0c672078411b1f..cebc48765babd1ea989f64cf88cbe094f8370a60 100644 (file)
--- a/.vim/bundle/black/src/black/debug.py
+++ b/.vim/bundle/black/src/black/debug.py
@@ -1,12 +1,11 @@
-from dataclasses import dataclass
-from typing import Iterator, TypeVar, Union
-
-from blib2to3.pytree import Node, Leaf, type_repr
-from blib2to3.pgen2 import token
+from dataclasses import dataclass, field
+from typing import Any, Iterator, List, TypeVar, Union
 
 from black.nodes import Visitor
 from black.output import out
 from black.parsing import lib2to3_parse
+from blib2to3.pgen2 import token
+from blib2to3.pytree import Leaf, Node, type_repr
 
 LN = Union[Leaf, Node]
 T = TypeVar("T")
@@ -15,26 +14,33 @@ T = TypeVar("T")
 @dataclass
 class DebugVisitor(Visitor[T]):
     tree_depth: int = 0
+    list_output: List[str] = field(default_factory=list)
+    print_output: bool = True
+
+    def out(self, message: str, *args: Any, **kwargs: Any) -> None:
+        self.list_output.append(message)
+        if self.print_output:
+            out(message, *args, **kwargs)
 
     def visit_default(self, node: LN) -> Iterator[T]:
         indent = " " * (2 * self.tree_depth)
         if isinstance(node, Node):
             _type = type_repr(node.type)
-            out(f"{indent}{_type}", fg="yellow")
+            self.out(f"{indent}{_type}", fg="yellow")
             self.tree_depth += 1
             for child in node.children:
                 yield from self.visit(child)
 
             self.tree_depth -= 1
-            out(f"{indent}/{_type}", fg="yellow", bold=False)
+            self.out(f"{indent}/{_type}", fg="yellow", bold=False)
         else:
             _type = token.tok_name.get(node.type, str(node.type))
-            out(f"{indent}{_type}", fg="blue", nl=False)
+            self.out(f"{indent}{_type}", fg="blue", nl=False)
             if node.prefix:
                 # We don't have to handle prefixes for `Node` objects since
                 # that delegates to the first child anyway.
-                out(f" {node.prefix!r}", fg="green", bold=False, nl=False)
-            out(f" {node.value!r}", fg="blue", bold=False)
+                self.out(f" {node.prefix!r}", fg="green", bold=False, nl=False)
+            self.out(f" {node.value!r}", fg="blue", bold=False)
 
     @classmethod
     def show(cls, code: Union[str, Leaf, Node]) -> None: