python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 172 deletions

diff --git a/sys/lib/python/idlelib/ParenMatch.py b/sys/lib/python/idlelib/ParenMatch.py
deleted file mode 100644
index 250ae8b70..000000000
--- a/sys/lib/python/idlelib/ParenMatch.py
+++ /dev/null
@@ -1,172 +0,0 @@
-"""ParenMatch -- An IDLE extension for parenthesis matching.
-
-When you hit a right paren, the cursor should move briefly to the left
-paren.  Paren here is used generically; the matching applies to
-parentheses, square brackets, and curly braces.
-"""
-
-from HyperParser import HyperParser
-from configHandler import idleConf
-
-_openers = {')':'(',']':'[','}':'{'}
-CHECK_DELAY = 100 # miliseconds
-
-class ParenMatch:
-    """Highlight matching parentheses
-
-    There are three supported style of paren matching, based loosely
-    on the Emacs options.  The style is select based on the
-    HILITE_STYLE attribute; it can be changed used the set_style
-    method.
-
-    The supported styles are:
-
-    default -- When a right paren is typed, highlight the matching
-        left paren for 1/2 sec.
-
-    expression -- When a right paren is typed, highlight the entire
-        expression from the left paren to the right paren.
-
-    TODO:
-        - extend IDLE with configuration dialog to change options
-        - implement rest of Emacs highlight styles (see below)
-        - print mismatch warning in IDLE status window
-
-    Note: In Emacs, there are several styles of highlight where the
-    matching paren is highlighted whenever the cursor is immediately
-    to the right of a right paren.  I don't know how to do that in Tk,
-    so I haven't bothered.
-    """
-    menudefs = [
-        ('edit', [
-            ("Show surrounding parens", "<<flash-paren>>"),
-        ])
-    ]
-    STYLE = idleConf.GetOption('extensions','ParenMatch','style',
-            default='expression')
-    FLASH_DELAY = idleConf.GetOption('extensions','ParenMatch','flash-delay',
-            type='int',default=500)
-    HILITE_CONFIG = idleConf.GetHighlight(idleConf.CurrentTheme(),'hilite')
-    BELL = idleConf.GetOption('extensions','ParenMatch','bell',
-            type='bool',default=1)
-
-    RESTORE_VIRTUAL_EVENT_NAME = "<<parenmatch-check-restore>>"
-    # We want the restore event be called before the usual return and
-    # backspace events.
-    RESTORE_SEQUENCES = ("<KeyPress>", "<ButtonPress>",
-                         "<Key-Return>", "<Key-BackSpace>")
-
-    def __init__(self, editwin):
-        self.editwin = editwin
-        self.text = editwin.text
-        # Bind the check-restore event to the function restore_event,
-        # so that we can then use activate_restore (which calls event_add)
-        # and deactivate_restore (which calls event_delete).
-        editwin.text.bind(self.RESTORE_VIRTUAL_EVENT_NAME,
-                          self.restore_event)
-        self.counter = 0
-        self.is_restore_active = 0
-        self.set_style(self.STYLE)
-
-    def activate_restore(self):
-        if not self.is_restore_active:
-            for seq in self.RESTORE_SEQUENCES:
-                self.text.event_add(self.RESTORE_VIRTUAL_EVENT_NAME, seq)
-            self.is_restore_active = True
-
-    def deactivate_restore(self):
-        if self.is_restore_active:
-            for seq in self.RESTORE_SEQUENCES:
-                self.text.event_delete(self.RESTORE_VIRTUAL_EVENT_NAME, seq)
-            self.is_restore_active = False
-
-    def set_style(self, style):
-        self.STYLE = style
-        if style == "default":
-            self.create_tag = self.create_tag_default
-            self.set_timeout = self.set_timeout_last
-        elif style == "expression":
-            self.create_tag = self.create_tag_expression
-            self.set_timeout = self.set_timeout_none
-
-    def flash_paren_event(self, event):
-        indices = HyperParser(self.editwin, "insert").get_surrounding_brackets()
-        if indices is None:
-            self.warn_mismatched()
-            return
-        self.activate_restore()
-        self.create_tag(indices)
-        self.set_timeout_last()
-
-    def paren_closed_event(self, event):
-        # If it was a shortcut and not really a closing paren, quit.
-        closer = self.text.get("insert-1c")
-        if closer not in _openers:
-            return
-        hp = HyperParser(self.editwin, "insert-1c")
-        if not hp.is_in_code():
-            return
-        indices = hp.get_surrounding_brackets(_openers[closer], True)
-        if indices is None:
-            self.warn_mismatched()
-            return
-        self.activate_restore()
-        self.create_tag(indices)
-        self.set_timeout()
-
-    def restore_event(self, event=None):
-        self.text.tag_delete("paren")
-        self.deactivate_restore()
-        self.counter += 1   # disable the last timer, if there is one.
-
-    def handle_restore_timer(self, timer_count):
-        if timer_count == self.counter:
-            self.restore_event()
-
-    def warn_mismatched(self):
-        if self.BELL:
-            self.text.bell()
-
-    # any one of the create_tag_XXX methods can be used depending on
-    # the style
-
-    def create_tag_default(self, indices):
-        """Highlight the single paren that matches"""
-        self.text.tag_add("paren", indices[0])
-        self.text.tag_config("paren", self.HILITE_CONFIG)
-
-    def create_tag_expression(self, indices):
-        """Highlight the entire expression"""
-        if self.text.get(indices[1]) in (')', ']', '}'):
-            rightindex = indices[1]+"+1c"
-        else:
-            rightindex = indices[1]
-        self.text.tag_add("paren", indices[0], rightindex)
-        self.text.tag_config("paren", self.HILITE_CONFIG)
-
-    # any one of the set_timeout_XXX methods can be used depending on
-    # the style
-
-    def set_timeout_none(self):
-        """Highlight will remain until user input turns it off
-        or the insert has moved"""
-        # After CHECK_DELAY, call a function which disables the "paren" tag
-        # if the event is for the most recent timer and the insert has changed,
-        # or schedules another call for itself.
-        self.counter += 1
-        def callme(callme, self=self, c=self.counter,
-                   index=self.text.index("insert")):
-            if index != self.text.index("insert"):
-                self.handle_restore_timer(c)
-            else:
-                self.editwin.text_frame.after(CHECK_DELAY, callme, callme)
-        self.editwin.text_frame.after(CHECK_DELAY, callme, callme)
-
-    def set_timeout_last(self):
-        """The last highlight created will be removed after .5 sec"""
-        # associate a counter with an event; only disable the "paren"
-        # tag if the event is for the most recent timer.
-        self.counter += 1
-        self.editwin.text_frame.after(self.FLASH_DELAY,
-                                      lambda self=self, c=self.counter: \
-                                      self.handle_restore_timer(c))