ANSI - ANSI (VT100) terminal emulator

This implements an ANSI (VT100) terminal emulator as a subclass of screen.

PEXPECT LICENSE

This license is approved by the OSI and FSF as GPL-compatible.

http://opensource.org/licenses/isc-license.txt

Copyright (c) 2012, Noah Spurrier <noah@noah.org> PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES. THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

class pexpect.ANSI.term(r=24, c=80)

Bases: pexpect.screen.screen

This class is an abstract, generic terminal. This does nothing. This is a placeholder that provides a common base class for other terminals such as an ANSI terminal.

class pexpect.ANSI.ANSI(r=24, c=80)

Bases: pexpect.ANSI.term

This class implements an ANSI (VT100) terminal. It is a stream filter that recognizes ANSI terminal escape sequences and maintains the state of a screen object.

write_ch(ch)

This puts a character at the current cursor position. The cursor position is moved forward with wrap-around, but no scrolling is done if the cursor hits the lower-right corner of the screen.

write(s)

Process text, writing it to the virtual screen while handling ANSI escape codes.

process(c)

Process a single byte. Called by write().