[Utils] Remove legacy scripts

As pointed out by Nathan in D65155, these scrips don't seem to serve any
real need anymore.

llvm-svn: 366827

1 files changed, 0 insertions, 338 deletions

diff --git a/lldb/utils/lui/cui.py b/lldb/utils/lui/cui.py
deleted file mode 100755
index fffb812fbb9f..000000000000
--- a/lldb/utils/lui/cui.py
+++ /dev/null
@@ -1,338 +0,0 @@
-##===-- cui.py -----------------------------------------------*- Python -*-===##
-##
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-##
-##===----------------------------------------------------------------------===##
-
-import curses
-import curses.ascii
-import threading
-
-
-class CursesWin(object):
-
-    def __init__(self, x, y, w, h):
-        self.win = curses.newwin(h, w, y, x)
-        self.focus = False
-
-    def setFocus(self, focus):
-        self.focus = focus
-
-    def getFocus(self):
-        return self.focus
-
-    def canFocus(self):
-        return True
-
-    def handleEvent(self, event):
-        return
-
-    def draw(self):
-        return
-
-
-class TextWin(CursesWin):
-
-    def __init__(self, x, y, w):
-        super(TextWin, self).__init__(x, y, w, 1)
-        self.win.bkgd(curses.color_pair(1))
-        self.text = ''
-        self.reverse = False
-
-    def canFocus(self):
-        return False
-
-    def draw(self):
-        w = self.win.getmaxyx()[1]
-        text = self.text
-        if len(text) > w:
-            #trunc_length = len(text) - w
-            text = text[-w + 1:]
-        if self.reverse:
-            self.win.addstr(0, 0, text, curses.A_REVERSE)
-        else:
-            self.win.addstr(0, 0, text)
-        self.win.noutrefresh()
-
-    def setReverse(self, reverse):
-        self.reverse = reverse
-
-    def setText(self, text):
-        self.text = text
-
-
-class TitledWin(CursesWin):
-
-    def __init__(self, x, y, w, h, title):
-        super(TitledWin, self).__init__(x, y + 1, w, h - 1)
-        self.title = title
-        self.title_win = TextWin(x, y, w)
-        self.title_win.setText(title)
-        self.draw()
-
-    def setTitle(self, title):
-        self.title_win.setText(title)
-
-    def draw(self):
-        self.title_win.setReverse(self.getFocus())
-        self.title_win.draw()
-        self.win.noutrefresh()
-
-
-class ListWin(CursesWin):
-
-    def __init__(self, x, y, w, h):
-        super(ListWin, self).__init__(x, y, w, h)
-        self.items = []
-        self.selected = 0
-        self.first_drawn = 0
-        self.win.leaveok(True)
-
-    def draw(self):
-        if len(self.items) == 0:
-            self.win.erase()
-            return
-
-        h, w = self.win.getmaxyx()
-
-        allLines = []
-        firstSelected = -1
-        lastSelected = -1
-        for i, item in enumerate(self.items):
-            lines = self.items[i].split('\n')
-            lines = lines if lines[len(lines) - 1] != '' else lines[:-1]
-            if len(lines) == 0:
-                lines = ['']
-
-            if i == self.getSelected():
-                firstSelected = len(allLines)
-            allLines.extend(lines)
-            if i == self.selected:
-                lastSelected = len(allLines) - 1
-
-        if firstSelected < self.first_drawn:
-            self.first_drawn = firstSelected
-        elif lastSelected >= self.first_drawn + h:
-            self.first_drawn = lastSelected - h + 1
-
-        self.win.erase()
-
-        begin = self.first_drawn
-        end = begin + h
-
-        y = 0
-        for i, line in list(enumerate(allLines))[begin:end]:
-            attr = curses.A_NORMAL
-            if i >= firstSelected and i <= lastSelected:
-                attr = curses.A_REVERSE
-                line = '{0:{width}}'.format(line, width=w - 1)
-
-            # Ignore the error we get from drawing over the bottom-right char.
-            try:
-                self.win.addstr(y, 0, line[:w], attr)
-            except curses.error:
-                pass
-            y += 1
-        self.win.noutrefresh()
-
-    def getSelected(self):
-        if self.items:
-            return self.selected
-        return -1
-
-    def setSelected(self, selected):
-        self.selected = selected
-        if self.selected < 0:
-            self.selected = 0
-        elif self.selected >= len(self.items):
-            self.selected = len(self.items) - 1
-
-    def handleEvent(self, event):
-        if isinstance(event, int):
-            if len(self.items) > 0:
-                if event == curses.KEY_UP:
-                    self.setSelected(self.selected - 1)
-                if event == curses.KEY_DOWN:
-                    self.setSelected(self.selected + 1)
-                if event == curses.ascii.NL:
-                    self.handleSelect(self.selected)
-
-    def addItem(self, item):
-        self.items.append(item)
-
-    def clearItems(self):
-        self.items = []
-
-    def handleSelect(self, index):
-        return
-
-
-class InputHandler(threading.Thread):
-
-    def __init__(self, screen, queue):
-        super(InputHandler, self).__init__()
-        self.screen = screen
-        self.queue = queue
-
-    def run(self):
-        while True:
-            c = self.screen.getch()
-            self.queue.put(c)
-
-
-class CursesUI(object):
-    """ Responsible for updating the console UI with curses. """
-
-    def __init__(self, screen, event_queue):
-        self.screen = screen
-        self.event_queue = event_queue
-
-        curses.start_color()
-        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
-        curses.init_pair(2, curses.COLOR_YELLOW, curses.COLOR_BLACK)
-        curses.init_pair(3, curses.COLOR_RED, curses.COLOR_BLACK)
-        self.screen.bkgd(curses.color_pair(1))
-        self.screen.clear()
-
-        self.input_handler = InputHandler(self.screen, self.event_queue)
-        self.input_handler.daemon = True
-
-        self.focus = 0
-
-        self.screen.refresh()
-
-    def focusNext(self):
-        self.wins[self.focus].setFocus(False)
-        old = self.focus
-        while True:
-            self.focus += 1
-            if self.focus >= len(self.wins):
-                self.focus = 0
-            if self.wins[self.focus].canFocus():
-                break
-        self.wins[self.focus].setFocus(True)
-
-    def handleEvent(self, event):
-        if isinstance(event, int):
-            if event == curses.KEY_F3:
-                self.focusNext()
-
-    def eventLoop(self):
-
-        self.input_handler.start()
-        self.wins[self.focus].setFocus(True)
-
-        while True:
-            self.screen.noutrefresh()
-
-            for i, win in enumerate(self.wins):
-                if i != self.focus:
-                    win.draw()
-            # Draw the focused window last so that the cursor shows up.
-            if self.wins:
-                self.wins[self.focus].draw()
-            curses.doupdate()  # redraw the physical screen
-
-            event = self.event_queue.get()
-
-            for win in self.wins:
-                if isinstance(event, int):
-                    if win.getFocus() or not win.canFocus():
-                        win.handleEvent(event)
-                else:
-                    win.handleEvent(event)
-            self.handleEvent(event)
-
-
-class CursesEditLine(object):
-    """ Embed an 'editline'-compatible prompt inside a CursesWin. """
-
-    def __init__(self, win, history, enterCallback, tabCompleteCallback):
-        self.win = win
-        self.history = history
-        self.enterCallback = enterCallback
-        self.tabCompleteCallback = tabCompleteCallback
-
-        self.prompt = ''
-        self.content = ''
-        self.index = 0
-        self.startx = -1
-        self.starty = -1
-
-    def draw(self, prompt=None):
-        if not prompt:
-            prompt = self.prompt
-        (h, w) = self.win.getmaxyx()
-        if (len(prompt) + len(self.content)) / w + self.starty >= h - 1:
-            self.win.scroll(1)
-            self.starty -= 1
-            if self.starty < 0:
-                raise RuntimeError('Input too long; aborting')
-        (y, x) = (self.starty, self.startx)
-
-        self.win.move(y, x)
-        self.win.clrtobot()
-        self.win.addstr(y, x, prompt)
-        remain = self.content
-        self.win.addstr(remain[:w - len(prompt)])
-        remain = remain[w - len(prompt):]
-        while remain != '':
-            y += 1
-            self.win.addstr(y, 0, remain[:w])
-            remain = remain[w:]
-
-        length = self.index + len(prompt)
-        self.win.move(self.starty + length / w, length % w)
-
-    def showPrompt(self, y, x, prompt=None):
-        self.content = ''
-        self.index = 0
-        self.startx = x
-        self.starty = y
-        self.draw(prompt)
-
-    def handleEvent(self, event):
-        if not isinstance(event, int):
-            return  # not handled
-        key = event
-
-        if self.startx == -1:
-            raise RuntimeError('Trying to handle input without prompt')
-
-        if key == curses.ascii.NL:
-            self.enterCallback(self.content)
-        elif key == curses.ascii.TAB:
-            self.tabCompleteCallback(self.content)
-        elif curses.ascii.isprint(key):
-            self.content = self.content[:self.index] + \
-                chr(key) + self.content[self.index:]
-            self.index += 1
-        elif key == curses.KEY_BACKSPACE or key == curses.ascii.BS:
-            if self.index > 0:
-                self.index -= 1
-                self.content = self.content[
-                    :self.index] + self.content[self.index + 1:]
-        elif key == curses.KEY_DC or key == curses.ascii.DEL or key == curses.ascii.EOT:
-            self.content = self.content[
-                :self.index] + self.content[self.index + 1:]
-        elif key == curses.ascii.VT:  # CTRL-K
-            self.content = self.content[:self.index]
-        elif key == curses.KEY_LEFT or key == curses.ascii.STX:  # left or CTRL-B
-            if self.index > 0:
-                self.index -= 1
-        elif key == curses.KEY_RIGHT or key == curses.ascii.ACK:  # right or CTRL-F
-            if self.index < len(self.content):
-                self.index += 1
-        elif key == curses.ascii.SOH:  # CTRL-A
-            self.index = 0
-        elif key == curses.ascii.ENQ:  # CTRL-E
-            self.index = len(self.content)
-        elif key == curses.KEY_UP or key == curses.ascii.DLE:  # up or CTRL-P
-            self.content = self.history.previous(self.content)
-            self.index = len(self.content)
-        elif key == curses.KEY_DOWN or key == curses.ascii.SO:  # down or CTRL-N
-            self.content = self.history.next()
-            self.index = len(self.content)
-        self.draw()