1 files changed, 0 insertions, 86 deletions
diff --git a/Tools/idle/IdleHistory.py b/Tools/idle/IdleHistory.py
deleted file mode 100644
index 46e70e1224..0000000000
--- a/Tools/idle/IdleHistory.py
+++ /dev/null
@@ -1,86 +0,0 @@
-class History:
-
-    def __init__(self, text, output_sep = "\n"):
-        self.text = text
-        self.history = []
-        self.history_prefix = None
-        self.history_pointer = None
-        self.output_sep = output_sep
-        text.bind("<<history-previous>>", self.history_prev)
-        text.bind("<<history-next>>", self.history_next)
-
-    def history_next(self, event):
-        self.history_do(0)
-        return "break"
-
-    def history_prev(self, event):
-        self.history_do(1)
-        return "break"
-
-    def _get_source(self, start, end):
-        # Get source code from start index to end index.  Lines in the
-        # text control may be separated by sys.ps2 .
-        lines = self.text.get(start, end).split(self.output_sep)
-        return "\n".join(lines)
-
-    def _put_source(self, where, source):
-        output = self.output_sep.join(source.split("\n"))
-        self.text.insert(where, output)
-
-    def history_do(self, reverse):
-        nhist = len(self.history)
-        pointer = self.history_pointer
-        prefix = self.history_prefix
-        if pointer is not None and prefix is not None:
-            if self.text.compare("insert", "!=", "end-1c") or \
-               self._get_source("iomark", "end-1c") != self.history[pointer]:
-                pointer = prefix = None
-        if pointer is None or prefix is None:
-            prefix = self._get_source("iomark", "end-1c")
-            if reverse:
-                pointer = nhist
-            else:
-                pointer = -1
-        nprefix = len(prefix)
-        while 1:
-            if reverse:
-                pointer = pointer - 1
-            else:
-                pointer = pointer + 1
-            if pointer < 0 or pointer >= nhist:
-                self.text.bell()
-                if self._get_source("iomark", "end-1c") != prefix:
-                    self.text.delete("iomark", "end-1c")
-                    self._put_source("iomark", prefix)
-                pointer = prefix = None
-                break
-            item = self.history[pointer]
-            if item[:nprefix] == prefix and len(item) > nprefix:
-                self.text.delete("iomark", "end-1c")
-                self._put_source("iomark", item)
-                break
-        self.text.mark_set("insert", "end-1c")
-        self.text.see("insert")
-        self.text.tag_remove("sel", "1.0", "end")
-        self.history_pointer = pointer
-        self.history_prefix = prefix
-
-    def history_store(self, source):
-        source = source.strip()
-        if len(source) > 2:
-            # avoid duplicates
-            try:
-                self.history.remove(source)
-            except ValueError:
-                pass
-            self.history.append(source)
-        self.history_pointer = None
-        self.history_prefix = None
-
-    def recall(self, s):
-        s = s.strip()
-        self.text.tag_remove("sel", "1.0", "end")
-        self.text.delete("iomark", "end-1c")
-        self.text.mark_set("insert", "end-1c")
-        self.text.insert("insert", s)
-        self.text.see("insert")