diff options
Diffstat (limited to 'third_party/Python/module/pexpect-2.4/ANSI.py')
| -rw-r--r-- | third_party/Python/module/pexpect-2.4/ANSI.py | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/third_party/Python/module/pexpect-2.4/ANSI.py b/third_party/Python/module/pexpect-2.4/ANSI.py deleted file mode 100644 index 003bab270e6f9..0000000000000 --- a/third_party/Python/module/pexpect-2.4/ANSI.py +++ /dev/null @@ -1,370 +0,0 @@ -"""This implements an ANSI terminal emulator as a subclass of screen. - -$Id: ANSI.py 491 2007-12-16 20:04:57Z noah $ -""" -# references: -# http://www.retards.org/terminals/vt102.html -# http://vt100.net/docs/vt102-ug/contents.html -# http://vt100.net/docs/vt220-rm/ -# http://www.termsys.demon.co.uk/vtansi.htm - -import screen -import FSM -import copy -import string - - -def Emit(fsm): - - screen = fsm.memory[0] - screen.write_ch(fsm.input_symbol) - - -def StartNumber(fsm): - - fsm.memory.append(fsm.input_symbol) - - -def BuildNumber(fsm): - - ns = fsm.memory.pop() - ns = ns + fsm.input_symbol - fsm.memory.append(ns) - - -def DoBackOne(fsm): - - screen = fsm.memory[0] - screen.cursor_back() - - -def DoBack(fsm): - - count = int(fsm.memory.pop()) - screen = fsm.memory[0] - screen.cursor_back(count) - - -def DoDownOne(fsm): - - screen = fsm.memory[0] - screen.cursor_down() - - -def DoDown(fsm): - - count = int(fsm.memory.pop()) - screen = fsm.memory[0] - screen.cursor_down(count) - - -def DoForwardOne(fsm): - - screen = fsm.memory[0] - screen.cursor_forward() - - -def DoForward(fsm): - - count = int(fsm.memory.pop()) - screen = fsm.memory[0] - screen.cursor_forward(count) - - -def DoUpReverse(fsm): - - screen = fsm.memory[0] - screen.cursor_up_reverse() - - -def DoUpOne(fsm): - - screen = fsm.memory[0] - screen.cursor_up() - - -def DoUp(fsm): - - count = int(fsm.memory.pop()) - screen = fsm.memory[0] - screen.cursor_up(count) - - -def DoHome(fsm): - - c = int(fsm.memory.pop()) - r = int(fsm.memory.pop()) - screen = fsm.memory[0] - screen.cursor_home(r, c) - - -def DoHomeOrigin(fsm): - - c = 1 - r = 1 - screen = fsm.memory[0] - screen.cursor_home(r, c) - - -def DoEraseDown(fsm): - - screen = fsm.memory[0] - screen.erase_down() - - -def DoErase(fsm): - - arg = int(fsm.memory.pop()) - screen = fsm.memory[0] - if arg == 0: - screen.erase_down() - elif arg == 1: - screen.erase_up() - elif arg == 2: - screen.erase_screen() - - -def DoEraseEndOfLine(fsm): - - screen = fsm.memory[0] - screen.erase_end_of_line() - - -def DoEraseLine(fsm): - - screen = fsm.memory[0] - if arg == 0: - screen.end_of_line() - elif arg == 1: - screen.start_of_line() - elif arg == 2: - screen.erase_line() - - -def DoEnableScroll(fsm): - - screen = fsm.memory[0] - screen.scroll_screen() - - -def DoCursorSave(fsm): - - screen = fsm.memory[0] - screen.cursor_save_attrs() - - -def DoCursorRestore(fsm): - - screen = fsm.memory[0] - screen.cursor_restore_attrs() - - -def DoScrollRegion(fsm): - - screen = fsm.memory[0] - r2 = int(fsm.memory.pop()) - r1 = int(fsm.memory.pop()) - screen.scroll_screen_rows(r1, r2) - - -def DoMode(fsm): - - screen = fsm.memory[0] - mode = fsm.memory.pop() # Should be 4 - # screen.setReplaceMode () - - -def Log(fsm): - - screen = fsm.memory[0] - fsm.memory = [screen] - fout = open('log', 'a') - fout.write(fsm.input_symbol + ',' + fsm.current_state + '\n') - fout.close() - - -class term (screen.screen): - """This is a placeholder. - In theory I might want to add other terminal types. - """ - - def __init__(self, r=24, c=80): - screen.screen.__init__(self, r, c) - - -class ANSI (term): - - """This class encapsulates a generic terminal. It filters a stream and - maintains the state of a screen object. """ - - def __init__(self, r=24, c=80): - - term.__init__(self, r, c) - - #self.screen = screen (24,80) - self.state = FSM.FSM('INIT', [self]) - self.state.set_default_transition(Log, 'INIT') - self.state.add_transition_any('INIT', Emit, 'INIT') - self.state.add_transition('\x1b', 'INIT', None, 'ESC') - self.state.add_transition_any('ESC', Log, 'INIT') - self.state.add_transition('(', 'ESC', None, 'G0SCS') - self.state.add_transition(')', 'ESC', None, 'G1SCS') - self.state.add_transition_list('AB012', 'G0SCS', None, 'INIT') - self.state.add_transition_list('AB012', 'G1SCS', None, 'INIT') - self.state.add_transition('7', 'ESC', DoCursorSave, 'INIT') - self.state.add_transition('8', 'ESC', DoCursorRestore, 'INIT') - self.state.add_transition('M', 'ESC', DoUpReverse, 'INIT') - self.state.add_transition('>', 'ESC', DoUpReverse, 'INIT') - self.state.add_transition('<', 'ESC', DoUpReverse, 'INIT') - # Selects application keypad. - self.state.add_transition('=', 'ESC', None, 'INIT') - self.state.add_transition('#', 'ESC', None, 'GRAPHICS_POUND') - self.state.add_transition_any('GRAPHICS_POUND', None, 'INIT') - self.state.add_transition('[', 'ESC', None, 'ELB') - # ELB means Escape Left Bracket. That is ^[[ - self.state.add_transition('H', 'ELB', DoHomeOrigin, 'INIT') - self.state.add_transition('D', 'ELB', DoBackOne, 'INIT') - self.state.add_transition('B', 'ELB', DoDownOne, 'INIT') - self.state.add_transition('C', 'ELB', DoForwardOne, 'INIT') - self.state.add_transition('A', 'ELB', DoUpOne, 'INIT') - self.state.add_transition('J', 'ELB', DoEraseDown, 'INIT') - self.state.add_transition('K', 'ELB', DoEraseEndOfLine, 'INIT') - self.state.add_transition('r', 'ELB', DoEnableScroll, 'INIT') - self.state.add_transition('m', 'ELB', None, 'INIT') - self.state.add_transition('?', 'ELB', None, 'MODECRAP') - self.state.add_transition_list( - string.digits, 'ELB', StartNumber, 'NUMBER_1') - self.state.add_transition_list( - string.digits, 'NUMBER_1', BuildNumber, 'NUMBER_1') - self.state.add_transition('D', 'NUMBER_1', DoBack, 'INIT') - self.state.add_transition('B', 'NUMBER_1', DoDown, 'INIT') - self.state.add_transition('C', 'NUMBER_1', DoForward, 'INIT') - self.state.add_transition('A', 'NUMBER_1', DoUp, 'INIT') - self.state.add_transition('J', 'NUMBER_1', DoErase, 'INIT') - self.state.add_transition('K', 'NUMBER_1', DoEraseLine, 'INIT') - self.state.add_transition('l', 'NUMBER_1', DoMode, 'INIT') - # It gets worse... the 'm' code can have infinite number of - # number;number;number before it. I've never seen more than two, - # but the specs say it's allowed. crap! - self.state.add_transition('m', 'NUMBER_1', None, 'INIT') - # LED control. Same problem as 'm' code. - self.state.add_transition('q', 'NUMBER_1', None, 'INIT') - - # \E[?47h appears to be "switch to alternate screen" - # \E[?47l restores alternate screen... I think. - self.state.add_transition_list( - string.digits, 'MODECRAP', StartNumber, 'MODECRAP_NUM') - self.state.add_transition_list( - string.digits, - 'MODECRAP_NUM', - BuildNumber, - 'MODECRAP_NUM') - self.state.add_transition('l', 'MODECRAP_NUM', None, 'INIT') - self.state.add_transition('h', 'MODECRAP_NUM', None, 'INIT') - -# RM Reset Mode Esc [ Ps l none - self.state.add_transition(';', 'NUMBER_1', None, 'SEMICOLON') - self.state.add_transition_any('SEMICOLON', Log, 'INIT') - self.state.add_transition_list( - string.digits, 'SEMICOLON', StartNumber, 'NUMBER_2') - self.state.add_transition_list( - string.digits, 'NUMBER_2', BuildNumber, 'NUMBER_2') - self.state.add_transition_any('NUMBER_2', Log, 'INIT') - self.state.add_transition('H', 'NUMBER_2', DoHome, 'INIT') - self.state.add_transition('f', 'NUMBER_2', DoHome, 'INIT') - self.state.add_transition('r', 'NUMBER_2', DoScrollRegion, 'INIT') - # It gets worse... the 'm' code can have infinite number of - # number;number;number before it. I've never seen more than two, - # but the specs say it's allowed. crap! - self.state.add_transition('m', 'NUMBER_2', None, 'INIT') - # LED control. Same problem as 'm' code. - self.state.add_transition('q', 'NUMBER_2', None, 'INIT') - - def process(self, c): - - self.state.process(c) - - def process_list(self, l): - - self.write(l) - - def write(self, s): - - for c in s: - self.process(c) - - def flush(self): - - pass - - def write_ch(self, ch): - """This puts a character at the current cursor position. cursor - position if moved forward with wrap-around, but no scrolling is done if - the cursor hits the lower-right corner of the screen. """ - - #\r and \n both produce a call to crlf(). - ch = ch[0] - - if ch == '\r': - # self.crlf() - return - if ch == '\n': - self.crlf() - return - if ch == chr(screen.BS): - self.cursor_back() - self.put_abs(self.cur_r, self.cur_c, ' ') - return - - if ch not in string.printable: - fout = open('log', 'a') - fout.write('Nonprint: ' + str(ord(ch)) + '\n') - fout.close() - return - self.put_abs(self.cur_r, self.cur_c, ch) - old_r = self.cur_r - old_c = self.cur_c - self.cursor_forward() - if old_c == self.cur_c: - self.cursor_down() - if old_r != self.cur_r: - self.cursor_home(self.cur_r, 1) - else: - self.scroll_up() - self.cursor_home(self.cur_r, 1) - self.erase_line() - -# def test (self): -# -# import sys -# write_text = 'I\'ve got a ferret sticking up my nose.\n' + \ -# '(He\'s got a ferret sticking up his nose.)\n' + \ -# 'How it got there I can\'t tell\n' + \ -# 'But now it\'s there it hurts like hell\n' + \ -# 'And what is more it radically affects my sense of smell.\n' + \ -# '(His sense of smell.)\n' + \ -# 'I can see a bare-bottomed mandril.\n' + \ -# '(Slyly eyeing his other nostril.)\n' + \ -# 'If it jumps inside there too I really don\'t know what to do\n' + \ -# 'I\'ll be the proud posessor of a kind of nasal zoo.\n' + \ -# '(A nasal zoo.)\n' + \ -# 'I\'ve got a ferret sticking up my nose.\n' + \ -# '(And what is worst of all it constantly explodes.)\n' + \ -# '"Ferrets don\'t explode," you say\n' + \ -# 'But it happened nine times yesterday\n' + \ -# 'And I should know for each time I was standing in the way.\n' + \ -# 'I\'ve got a ferret sticking up my nose.\n' + \ -# '(He\'s got a ferret sticking up his nose.)\n' + \ -# 'How it got there I can\'t tell\n' + \ -# 'But now it\'s there it hurts like hell\n' + \ -# 'And what is more it radically affects my sense of smell.\n' + \ -# '(His sense of smell.)' -# self.fill('.') -# self.cursor_home() -# for c in write_text: -# self.write_ch (c) -# print str(self) -# -# if __name__ == '__main__': -# t = ANSI(6,65) -# t.test() |