don't use undo estimate if taking back line of multiline input · bpython/bpython@0811bdd · GitHub

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Commit 0811bdd

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thomasballinger

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don't use undo estimate if taking back line of multiline input

1 parent 408260d commit 0811bdd
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2 files changed

+8-5Lines changed: 8 additions & 5 deletions

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• bpython
  • curtsiesfrontend
    • repl.py
  • repl.py

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‎bpython/curtsiesfrontend/repl.py‎

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+7Lines changed: 7 additions & 0 deletions

Original file line number	Diff line number	Diff line change
@@ -1286,6 +1286,7 @@ def reprint_line(self, lineno, tokens):
1286	1286	self.display_buffer[lineno] = bpythonparse(format(tokens, self.formatter))
1287	1287
1288	1288	def take_back_buffer_line(self):
	1289	+ self.history = self.history[:-1]
1289	1290	self.display_buffer.pop()
1290	1291	self.buffer.pop()
1291	1292
@@ -1299,10 +1300,16 @@ def take_back_buffer_line(self):
1299	1300	self.cursor_offset = len(self.current_line)
1300	1301
1301	1302	def prompt_undo(self):
	1303	+ if self.buffer:
	1304	+ return self.take_back_buffer_line()
	1305	+
	1306	+ self.reevaluate()
	1307	+
1302	1308	def prompt_for_undo():
1303	1309	n = BpythonRepl.prompt_undo(self)
1304	1310	if n > 0:
1305	1311	self.request_undo(n=n)
	1312	+
1306	1313	greenlet.greenlet(prompt_for_undo).switch()
1307	1314
1308	1315	def reevaluate(self, insert_into_history=False):

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‎bpython/repl.py‎

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+1-5Lines changed: 1 addition & 5 deletions

Original file line number	Diff line number	Diff line change
@@ -868,11 +868,7 @@ def undo(self, n=1):
868	868	entries = list(self.rl_history.entries)
869	869
870	870	self.history = self.history[:-n]
871		- if (n == 1 and self.buffer and
872		- hasattr(self, 'take_back_buffer_line')):
873		- self.take_back_buffer_line()
874		- else:
875		- self.reevaluate()
	871	+ self.reevaluate()
876	872
877	873	self.rl_history.entries = entries
878	874

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