def setup_environment(): global form, snapshot cgitb.enable() signal.alarm(60) form = cgi.FieldStorage() parable.prepare_slices() parable.prepare_dictionary() snapshot = form.getvalue("snapshot", "{{snapshot}}") if snapshot == "{{snapshot}}": snapshot = open('parable.snapshot', 'r').read() bootstrap(snapshot)
def revert(): """revert the session to a clean state (does not load bootstrap)""" for i in parable.memory_values: parable.memory_values.pop() for i in parable.memory_map: parable.memory_map.pop() for i in parable.dictionary_slices: parable.dictionary_slices.pop() for i in parable.dictionary_names: parable.dictionary_names.pop() parable.prepare_slices() parable.prepare_dictionary()
def completer(text, state): options = [x for x in parable.dictionary_names if x.startswith(text)] try: return options[state] except IndexError: return None if __name__ == '__main__': (width, height) = getTerminalSize() readline.set_completer(completer) readline.parse_and_bind("tab: complete") parable.prepare_slices() parable.prepare_dictionary() parable.parse_bootstrap(open('stdlib.p').readlines()) try: home = expanduser("~") src = home + "/.parable/on_startup.p" parable.parse_bootstrap(open(src).readlines()) except: pass while 1 == 1: display(height, width) try: src = get_input() except:
except IndexError: return None if __name__ == '__main__': print('Parable Listener, (c) 2013-2016 Charles Childers') print('------------------------------------------------') print('.s Display Stack') print('bye Exit Listener') print('words Display a list of all named items') print('------------------------------------------------\n') readline.set_completer(completer) readline.parse_and_bind("tab: complete") parable.prepare_slices() parable.prepare_dictionary() if os.path.exists('parable.snapshot'): init_from_snapshot(open('parable.snapshot').read()) else: parable.parse_bootstrap(open('stdlib.p').readlines()) evaluate("[ \"-\" `9000 ] '.s' :") evaluate("[ \"-\" `9001 ] 'bye' :") evaluate("[ \"-\" `9002 ] 'words' :") evaluate("[ \"s-\" `9003 ] 'include' :") try: home = expanduser("~") src = home + "/.parable/on_startup.p" parable.parse_bootstrap(open(src).readlines()) except:
def prepare(): parable.prepare_slices() parable.prepare_dictionary() parable.parse_bootstrap(open('stdlib.p').readlines())