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Commit 237e73f2 authored by Guido van Rossum's avatar Guido van Rossum
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Renamed dos_8x3 to dos-8x3.

parent b1745e6d
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Lib/dos_8x3/arrayio.py deleted 100755 → 0
View file @ b1745e6d
"""File-like objects that read/write an array buffer.
This implements (nearly) all stdio methods.
f = ArrayIO() # ready for writing
f = ArrayIO(buf) # ready for reading
f.close() # explicitly release resources held
flag = f.isatty() # always false
pos = f.tell() # get current position
f.seek(pos) # set current position
f.seek(pos, mode) # mode 0: absolute; 1: relative; 2: relative to EOF
buf = f.read() # read until EOF
buf = f.read(n) # read up to n bytes
buf = f.readline() # read until end of line ('\n') or EOF
list = f.readlines()# list of f.readline() results until EOF
f.write(buf) # write at current position
f.writelines(list) # for line in list: f.write(line)
f.getvalue() # return whole file's contents as a string
Notes:
- This is very similar to StringIO. StringIO is faster for reading,
but ArrayIO is faster for writing.
- ArrayIO uses an array object internally, but all its interfaces
accept and return strings.
- Using a real file is often faster (but less convenient).
- fileno() is left unimplemented so that code which uses it triggers
an exception early.
- Seeking far beyond EOF and then writing will insert real null
bytes that occupy space in the buffer.
- There's a simple test set (see end of this file).
"""
import string
from array import array
class ArrayIO:
def __init__(self, buf = ''):
self.buf = array('c', buf)
self.pos = 0
self.closed = 0
self.softspace = 0
def close(self):
if not self.closed:
self.closed = 1
del self.buf, self.pos
def isatty(self):
return 0
def seek(self, pos, mode = 0):
if mode == 1:
pos = pos + self.pos
elif mode == 2:
pos = pos + len(self.buf)
self.pos = max(0, pos)
def tell(self):
return self.pos
def read(self, n = -1):
if n < 0:
newpos = len(self.buf)
else:
newpos = min(self.pos+n, len(self.buf))
r = self.buf[self.pos:newpos].tostring()
self.pos = newpos
return r
def readline(self):
i = string.find(self.buf[self.pos:].tostring(), '\n')
if i < 0:
newpos = len(self.buf)
else:
newpos = self.pos+i+1
r = self.buf[self.pos:newpos].tostring()
self.pos = newpos
return r
def readlines(self):
lines = string.splitfields(self.read(), '\n')
if not lines:
return lines
for i in range(len(lines)-1):
lines[i] = lines[i] + '\n'
if not lines[-1]:
del lines[-1]
return lines
def write(self, s):
if not s: return
a = array('c', s)
n = self.pos - len(self.buf)
if n > 0:
self.buf[len(self.buf):] = array('c', '\0')*n
newpos = self.pos + len(a)
self.buf[self.pos:newpos] = a
self.pos = newpos
def writelines(self, list):
self.write(string.joinfields(list, ''))
def flush(self):
pass
def getvalue(self):
return self.buf.tostring()
# A little test suite
def test():
import sys
if sys.argv[1:]:
file = sys.argv[1]
else:
file = '/etc/passwd'
lines = open(file, 'r').readlines()
text = open(file, 'r').read()
f = ArrayIO()
for line in lines[:-2]:
f.write(line)
f.writelines(lines[-2:])
if f.getvalue() != text:
raise RuntimeError, 'write failed'
length = f.tell()
print 'File length =', length
f.seek(len(lines[0]))
f.write(lines[1])
f.seek(0)
print 'First line =', `f.readline()`
here = f.tell()
line = f.readline()
print 'Second line =', `line`
f.seek(-len(line), 1)
line2 = f.read(len(line))
if line != line2:
raise RuntimeError, 'bad result after seek back'
f.seek(len(line2), 1)
list = f.readlines()
line = list[-1]
f.seek(f.tell() - len(line))
line2 = f.read()
if line != line2:
raise RuntimeError, 'bad result after seek back from EOF'
print 'Read', len(list), 'more lines'
print 'File length =', f.tell()
if f.tell() != length:
raise RuntimeError, 'bad length'
f.close()
if __name__ == '__main__':
test()
Lib/dos_8x3/ast.py deleted 100755 → 0
View file @ b1745e6d
"""Object-oriented interface to the parser module.
This module exports four classes which together provide an interface
to the parser module. Together, the three classes represent two ways
to create parsed representations of Python source and the two starting
data types (source text and tuple representations). Each class
provides interfaces which are identical other than the constructors.
The constructors are described in detail in the documentation for each
class and the remaining, shared portion of the interface is documented
below. Briefly, the classes provided are:
AST
Defines the primary interface to the AST objects and supports creation
from the tuple representation of the parse tree.
ExpressionAST
Supports creation of expression constructs from source text.
SuiteAST
Supports creation of statement suites from source text.
FileSuiteAST
Convenience subclass of the `SuiteAST' class; loads source text of the
suite from an external file.
Common Methods
--------------
Aside from the constructors, several methods are provided to allow
access to the various interpretations of the parse tree and to check
conditions of the construct represented by the parse tree.
ast()
Returns the corresponding `parser.ASTType' object.
code()
Returns the compiled code object.
filename()
Returns the name of the associated source file, if known.
isExpression()
Returns true value if parse tree represents an expression, or a false
value otherwise.
isSuite()
Returns true value if parse tree represents a suite of statements, or
a false value otherwise.
text()
Returns the source text, or None if not available.
tuple()
Returns the tuple representing the parse tree.
"""
__version__ = '$Revision$'
__copyright__ = """Copyright (c) 1995, 1996 by Fred L. Drake, Jr.
This software may be used and distributed freely for any purpose provided
that this notice is included unchanged on any and all copies. The author
does not warrant or guarantee this software in any way.
"""
class AST:
"""Base class for Abstract Syntax Tree objects.
Creates an Abstract Syntax Tree based on the tuple representation
of the parse tree. The parse tree can represent either an
expression or a suite; which will be recognized automatically.
This base class provides all of the query methods for subclass
objects defined in this module.
"""
import parser # import internally to avoid
_p = parser # namespace pollution at the
# top level
_text = None
_code = None
_ast = None
_type = 'unknown'
_tupl = None
def __init__(self, tuple):
"""Create an `AST' instance from a tuple-tree representation.
tuple
The tuple tree to convert.
The tuple-tree may represent either an expression or a suite; the
type will be determined automatically. Line number information may
optionally be present for any subset of the terminal tokens.
"""
if type(tuple) is not type(()):
raise TypeError, 'Base AST class requires tuple parameter.'
self._tupl = tuple
self._ast = self._p.tuple2ast(tuple)
self._type = (self._p.isexpr(self._ast) and 'expression') or 'suite'
def list(self, line_info = 0):
"""Returns a fresh list representing the parse tree.
line_info
If true, includes line number information for terminal tokens in
the output data structure,
"""
return self._p.ast2list(self._ast, line_info)
def tuple(self, line_info = 0):
"""Returns the tuple representing the parse tree.
line_info
If true, includes line number information for terminal tokens in
the output data structure,
"""
if self._tupl is None:
self._tupl = self._p.ast2tuple(self._ast, line_info)
return self._tupl
def code(self):
"""Returns the compiled code object.
The code object returned by this method may be passed to the
exec statement if `AST.isSuite()' is true or to the eval()
function if `AST.isExpression()' is true. All the usual rules
regarding execution of code objects apply.
"""
if not self._code:
self._code = self._p.compileast(self._ast)
return self._code
def ast(self):
"""Returns the corresponding `parser.ASTType' object.
"""
return self._ast
def filename(self):
"""Returns the name of the source file if known, or None.
"""
return None
def text(self):
"""Returns the source text, or None if not available.
If the instance is of class `AST', None is returned since no
source text is available. If of class `ExpressionAST' or
`SuiteAST', the source text passed to the constructor is
returned.
"""
return self._text
def isSuite(self):
"""Determine if `AST' instance represents a suite of statements.
"""
return self._type == 'suite'
def isExpression(self):
"""Determine if `AST' instance represents an expression.
"""
return self._type == 'expression'
class SuiteAST(AST):
"""Statement suite parse tree representation.
This subclass of the `AST' base class represents statement suites
parsed from the source text of a Python suite. If the source text
does not represent a parsable suite of statements, the appropriate
exception is raised by the parser.
"""
_type = 'suite'
def __init__(self, text):
"""Initialize a `SuiteAST' from source text.
text
Source text to parse.
"""
if type(text) is not type(''):
raise TypeError, 'SuiteAST requires source text parameter.'
self._text = text
self._ast = self._p.suite(text)
def isSuite(self):
return 1
def isExpression(self):
return 0
class FileSuiteAST(SuiteAST):
"""Representation of a python source file syntax tree.
This provides a convenience wrapper around the `SuiteAST' class to
load the source text from an external file.
"""
def __init__(self, fileName):
"""Initialize a `SuiteAST' from a source file.
fileName
Name of the external source file.
"""
self._fileName = fileName
SuiteAST.__init__(self, open(fileName).read())
def filename(self):
return self._fileName
class ExpressionAST(AST):
"""Expression parse tree representation.
This subclass of the `AST' base class represents expression
constructs parsed from the source text of a Python expression. If
the source text does not represent a parsable expression, the
appropriate exception is raised by the Python parser.
"""
_type = 'expression'
def __init__(self, text):
"""Initialize an expression AST from source text.
text
Source text to parse.
"""
if type(text) is not type(''):
raise TypeError, 'ExpressionAST requires source text parameter.'
self._text = text
self._ast = self._p.expr(text)
def isSuite(self):
return 0
def isExpression(self):
return 1
#
# end of file
Lib/dos_8x3/basehttp.py deleted 100755 → 0
View file @ b1745e6d
"""HTTP server base class.
Note: the class in this module doesn't implement any HTTP request; see
SimpleHTTPServer for simple implementations of GET, HEAD and POST
(including CGI scripts).
Contents:
- BaseHTTPRequestHandler: HTTP request handler base class
- test: test function
XXX To do:
- send server version
- log requests even later (to capture byte count)
- log user-agent header and other interesting goodies
- send error log to separate file
- are request names really case sensitive?
"""
# See also:
#
# HTTP Working Group T. Berners-Lee
# INTERNET-DRAFT R. T. Fielding
# <draft-ietf-http-v10-spec-00.txt> H. Frystyk Nielsen
# Expires September 8, 1995 March 8, 1995
#
# URL: http://www.ics.uci.edu/pub/ietf/http/draft-ietf-http-v10-spec-00.txt
# Log files
# ---------
#
# Here's a quote from the NCSA httpd docs about log file format.
#
# | The logfile format is as follows. Each line consists of:
# |
# | host rfc931 authuser [DD/Mon/YYYY:hh:mm:ss] "request" ddd bbbb
# |
# | host: Either the DNS name or the IP number of the remote client
# | rfc931: Any information returned by identd for this person,
# | - otherwise.
# | authuser: If user sent a userid for authentication, the user name,
# | - otherwise.
# | DD: Day
# | Mon: Month (calendar name)
# | YYYY: Year
# | hh: hour (24-hour format, the machine's timezone)
# | mm: minutes
# | ss: seconds
# | request: The first line of the HTTP request as sent by the client.
# | ddd: the status code returned by the server, - if not available.
# | bbbb: the total number of bytes sent,
# | *not including the HTTP/1.0 header*, - if not available
# |
# | You can determine the name of the file accessed through request.
#
# (Actually, the latter is only true if you know the server configuration
# at the time the request was made!)
__version__ = "0.2"
import sys
import time
import socket # For gethostbyaddr()
import string
import rfc822
import mimetools
import SocketServer
# Default error message
DEFAULT_ERROR_MESSAGE = """\
<head>
<title>Error response</title>
</head>
<body>
<h1>Error response</h1>
<p>Error code %(code)d.
<p>Message: %(message)s.
<p>Error code explanation: %(code)s = %(explain)s.
</body>
"""
class HTTPServer(SocketServer.TCPServer):
def server_bind(self):
"""Override server_bind to store the server name."""
SocketServer.TCPServer.server_bind(self)
host, port = self.socket.getsockname()
if not host or host == '0.0.0.0':
host = socket.gethostname()
hostname, hostnames, hostaddrs = socket.gethostbyaddr(host)
if '.' not in hostname:
for host in hostnames:
if '.' in host:
hostname = host
break
self.server_name = hostname
self.server_port = port
class BaseHTTPRequestHandler(SocketServer.StreamRequestHandler):
"""HTTP request handler base class.
The following explanation of HTTP serves to guide you through the
code as well as to expose any misunderstandings I may have about
HTTP (so you don't need to read the code to figure out I'm wrong
:-).
HTTP (HyperText Transfer Protocol) is an extensible protocol on
top of a reliable stream transport (e.g. TCP/IP). The protocol
recognizes three parts to a request:
1. One line identifying the request type and path
2. An optional set of RFC-822-style headers
3. An optional data part
The headers and data are separated by a blank line.
The first line of the request has the form
<command> <path> <version>
where <command> is a (case-sensitive) keyword such as GET or POST,
<path> is a string containing path information for the request,
and <version> should be the string "HTTP/1.0". <path> is encoded
using the URL encoding scheme (using %xx to signify the ASCII
character with hex code xx).
The protocol is vague about whether lines are separated by LF
characters or by CRLF pairs -- for compatibility with the widest
range of clients, both should be accepted. Similarly, whitespace
in the request line should be treated sensibly (allowing multiple
spaces between components and allowing trailing whitespace).
Similarly, for output, lines ought to be separated by CRLF pairs
but most clients grok LF characters just fine.
If the first line of the request has the form
<command> <path>
(i.e. <version> is left out) then this is assumed to be an HTTP
0.9 request; this form has no optional headers and data part and
the reply consists of just the data.
The reply form of the HTTP 1.0 protocol again has three parts:
1. One line giving the response code
2. An optional set of RFC-822-style headers
3. The data
Again, the headers and data are separated by a blank line.
The response code line has the form
<version> <responsecode> <responsestring>
where <version> is the protocol version (always "HTTP/1.0"),
<responsecode> is a 3-digit response code indicating success or
failure of the request, and <responsestring> is an optional
human-readable string explaining what the response code means.
This server parses the request and the headers, and then calls a
function specific to the request type (<command>). Specifically,
a request SPAM will be handled by a method handle_SPAM(). If no
such method exists the server sends an error response to the
client. If it exists, it is called with no arguments:
do_SPAM()
Note that the request name is case sensitive (i.e. SPAM and spam
are different requests).
The various request details are stored in instance variables:
- client_address is the client IP address in the form (host,
port);
- command, path and version are the broken-down request line;
- headers is an instance of mimetools.Message (or a derived
class) containing the header information;
- rfile is a file object open for reading positioned at the
start of the optional input data part;
- wfile is a file object open for writing.
IT IS IMPORTANT TO ADHERE TO THE PROTOCOL FOR WRITING!
The first thing to be written must be the response line. Then
follow 0 or more header lines, then a blank line, and then the
actual data (if any). The meaning of the header lines depends on
the command executed by the server; in most cases, when data is
returned, there should be at least one header line of the form
Content-type: <type>/<subtype>
where <type> and <subtype> should be registered MIME types,
e.g. "text/html" or "text/plain".
"""
# The Python system version, truncated to its first component.
sys_version = "Python/" + string.split(sys.version)[0]
# The server software version. You may want to override this.
# The format is multiple whitespace-separated strings,
# where each string is of the form name[/version].
server_version = "BaseHTTP/" + __version__
def handle(self):
"""Handle a single HTTP request.
You normally don't need to override this method; see the class
__doc__ string for information on how to handle specific HTTP
commands such as GET and POST.
"""
self.raw_requestline = self.rfile.readline()
self.request_version = version = "HTTP/0.9" # Default
requestline = self.raw_requestline
if requestline[-2:] == '\r\n':
requestline = requestline[:-2]
elif requestline[-1:] == '\n':
requestline = requestline[:-1]
self.requestline = requestline
words = string.split(requestline)
if len(words) == 3:
[command, path, version] = words
if version[:5] != 'HTTP/':
self.send_error(400, "Bad request version (%s)" % `version`)
return
elif len(words) == 2:
[command, path] = words
if command != 'GET':
self.send_error(400,
"Bad HTTP/0.9 request type (%s)" % `command`)
return
else:
self.send_error(400, "Bad request syntax (%s)" % `requestline`)
return
self.command, self.path, self.request_version = command, path, version
self.headers = self.MessageClass(self.rfile, 0)
mname = 'do_' + command
if not hasattr(self, mname):
self.send_error(501, "Unsupported method (%s)" % `mname`)
return
method = getattr(self, mname)
method()
def send_error(self, code, message=None):
"""Send and log an error reply.
Arguments are the error code, and a detailed message.
The detailed message defaults to the short entry matching the
response code.
This sends an error response (so it must be called before any
output has been generated), logs the error, and finally sends
a piece of HTML explaining the error to the user.
"""
try:
short, long = self.responses[code]
except KeyError:
short, long = '???', '???'
if not message:
message = short
explain = long
self.log_error("code %d, message %s", code, message)
self.send_response(code, message)
self.end_headers()
self.wfile.write(self.error_message_format %
{'code': code,
'message': message,
'explain': explain})
error_message_format = DEFAULT_ERROR_MESSAGE
def send_response(self, code, message=None):
"""Send the response header and log the response code.
Also send two standard headers with the server software
version and the current date.
"""
self.log_request(code)
if message is None:
if self.responses.has_key(code):
message = self.responses[code][0]
else:
message = ''
if self.request_version != 'HTTP/0.9':
self.wfile.write("%s %s %s\r\n" %
(self.protocol_version, str(code), message))
self.send_header('Server', self.version_string())
self.send_header('Date', self.date_time_string())
def send_header(self, keyword, value):
"""Send a MIME header."""
if self.request_version != 'HTTP/0.9':
self.wfile.write("%s: %s\r\n" % (keyword, value))
def end_headers(self):
"""Send the blank line ending the MIME headers."""
if self.request_version != 'HTTP/0.9':
self.wfile.write("\r\n")
def log_request(self, code='-', size='-'):
"""Log an accepted request.
This is called by send_reponse().
"""
self.log_message('"%s" %s %s',
self.requestline, str(code), str(size))
def log_error(self, *args):
"""Log an error.
This is called when a request cannot be fulfilled. By
default it passes the message on to log_message().
Arguments are the same as for log_message().
XXX This should go to the separate error log.
"""
apply(self.log_message, args)
def log_message(self, format, *args):
"""Log an arbitrary message.
This is used by all other logging functions. Override
it if you have specific logging wishes.
The first argument, FORMAT, is a format string for the
message to be logged. If the format string contains
any % escapes requiring parameters, they should be
specified as subsequent arguments (it's just like
printf!).
The client host and current date/time are prefixed to
every message.
"""
sys.stderr.write("%s - - [%s] %s\n" %
(self.address_string(),
self.log_date_time_string(),
format%args))
def version_string(self):
"""Return the server software version string."""
return self.server_version + ' ' + self.sys_version
def date_time_string(self):
"""Return the current date and time formatted for a message header."""
now = time.time()
year, month, day, hh, mm, ss, wd, y, z = time.gmtime(now)
s = "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (
self.weekdayname[wd],
day, self.monthname[month], year,
hh, mm, ss)
return s
def log_date_time_string(self):
"""Return the current time formatted for logging."""
now = time.time()
year, month, day, hh, mm, ss, x, y, z = time.localtime(now)
s = "%02d/%3s/%04d %02d:%02d:%02d" % (
day, self.monthname[month], year, hh, mm, ss)
return s
weekdayname = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
monthname = [None,
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
def address_string(self):
"""Return the client address formatted for logging.
This version looks up the full hostname using gethostbyaddr(),
and tries to find a name that contains at least one dot.
"""
(host, port) = self.client_address
try:
name, names, addresses = socket.gethostbyaddr(host)
except socket.error, msg:
return host
names.insert(0, name)
for name in names:
if '.' in name: return name
return names[0]
# Essentially static class variables
# The version of the HTTP protocol we support.
# Don't override unless you know what you're doing (hint: incoming
# requests are required to have exactly this version string).
protocol_version = "HTTP/1.0"
# The Message-like class used to parse headers
MessageClass = mimetools.Message
# Table mapping response codes to messages; entries have the
# form {code: (shortmessage, longmessage)}.
# See http://www.w3.org/hypertext/WWW/Protocols/HTTP/HTRESP.html
responses = {
200: ('OK', 'Request fulfilled, document follows'),
201: ('Created', 'Document created, URL follows'),
202: ('Accepted',
'Request accepted, processing continues off-line'),
203: ('Partial information', 'Request fulfilled from cache'),
204: ('No response', 'Request fulfilled, nothing follows'),
301: ('Moved', 'Object moved permanently -- see URI list'),
302: ('Found', 'Object moved temporarily -- see URI list'),
303: ('Method', 'Object moved -- see Method and URL list'),
304: ('Not modified',
'Document has not changed singe given time'),
400: ('Bad request',
'Bad request syntax or unsupported method'),
401: ('Unauthorized',
'No permission -- see authorization schemes'),
402: ('Payment required',
'No payment -- see charging schemes'),
403: ('Forbidden',
'Request forbidden -- authorization will not help'),
404: ('Not found', 'Nothing matches the given URI'),
500: ('Internal error', 'Server got itself in trouble'),
501: ('Not implemented',
'Server does not support this operation'),
502: ('Service temporarily overloaded',
'The server cannot process the request due to a high load'),
503: ('Gateway timeout',
'The gateway server did not receive a timely response'),
}
def test(HandlerClass = BaseHTTPRequestHandler,
ServerClass = HTTPServer):
"""Test the HTTP request handler class.
This runs an HTTP server on port 8000 (or the first command line
argument).
"""
if sys.argv[1:]:
port = string.atoi(sys.argv[1])
else:
port = 8000
server_address = ('', port)
httpd = ServerClass(server_address, HandlerClass)
print "Serving HTTP on port", port, "..."
httpd.serve_forever()
if __name__ == '__main__':
test()
Lib/dos_8x3/bastion.py deleted 100755 → 0
View file @ b1745e6d
"""Bastionification utility.
A bastion (for another object -- the 'original') is an object that has
the same methods as the original but does not give access to its
instance variables. Bastions have a number of uses, but the most
obvious one is to provide code executing in restricted mode with a
safe interface to an object implemented in unrestricted mode.
The bastionification routine has an optional second argument which is
a filter function. Only those methods for which the filter method
(called with the method name as argument) returns true are accessible.
The default filter method returns true unless the method name begins
with an underscore.
There are a number of possible implementations of bastions. We use a
'lazy' approach where the bastion's __getattr__() discipline does all
the work for a particular method the first time it is used. This is
usually fastest, especially if the user doesn't call all available
methods. The retrieved methods are stored as instance variables of
the bastion, so the overhead is only occurred on the first use of each
method.
Detail: the bastion class has a __repr__() discipline which includes
the repr() of the original object. This is precomputed when the
bastion is created.
"""
from types import MethodType
class BastionClass:
"""Helper class used by the Bastion() function.
You could subclass this and pass the subclass as the bastionclass
argument to the Bastion() function, as long as the constructor has
the same signature (a get() function and a name for the object).
"""
def __init__(self, get, name):
"""Constructor.
Arguments:
get - a function that gets the attribute value (by name)
name - a human-readable name for the original object
(suggestion: use repr(object))
"""
self._get_ = get
self._name_ = name
def __repr__(self):
"""Return a representation string.
This includes the name passed in to the constructor, so that
if you print the bastion during debugging, at least you have
some idea of what it is.
"""
return "<Bastion for %s>" % self._name_
def __getattr__(self, name):
"""Get an as-yet undefined attribute value.
This calls the get() function that was passed to the
constructor. The result is stored as an instance variable so
that the next time the same attribute is requested,
__getattr__() won't be invoked.
If the get() function raises an exception, this is simply
passed on -- exceptions are not cached.
"""
attribute = self._get_(name)
self.__dict__[name] = attribute
return attribute
def Bastion(object, filter = lambda name: name[:1] != '_',
name=None, bastionclass=BastionClass):
"""Create a bastion for an object, using an optional filter.
See the Bastion module's documentation for background.
Arguments:
object - the original object
filter - a predicate that decides whether a function name is OK;
by default all names are OK that don't start with '_'
name - the name of the object; default repr(object)
bastionclass - class used to create the bastion; default BastionClass
"""
# Note: we define *two* ad-hoc functions here, get1 and get2.
# Both are intended to be called in the same way: get(name).
# It is clear that the real work (getting the attribute
# from the object and calling the filter) is done in get1.
# Why can't we pass get1 to the bastion? Because the user
# would be able to override the filter argument! With get2,
# overriding the default argument is no security loophole:
# all it does is call it.
# Also notice that we can't place the object and filter as
# instance variables on the bastion object itself, since
# the user has full access to all instance variables!
def get1(name, object=object, filter=filter):
"""Internal function for Bastion(). See source comments."""
if filter(name):
attribute = getattr(object, name)
if type(attribute) == MethodType:
return attribute
raise AttributeError, name
def get2(name, get1=get1):
"""Internal function for Bastion(). See source comments."""
return get1(name)
if name is None:
name = `object`
return bastionclass(get2, name)
def _test():
"""Test the Bastion() function."""
class Original:
def __init__(self):
self.sum = 0
def add(self, n):
self._add(n)
def _add(self, n):
self.sum = self.sum + n
def total(self):
return self.sum
o = Original()
b = Bastion(o)
testcode = """if 1:
b.add(81)
b.add(18)
print "b.total() =", b.total()
try:
print "b.sum =", b.sum,
except:
print "inaccessible"
else:
print "accessible"
try:
print "b._add =", b._add,
except:
print "inaccessible"
else:
print "accessible"
try:
print "b._get_.func_defaults =", b._get_.func_defaults,
except:
print "inaccessible"
else:
print "accessible"
\n"""
exec testcode
print '='*20, "Using rexec:", '='*20
import rexec
r = rexec.RExec()
m = r.add_module('__main__')
m.b = b
r.r_exec(testcode)
if __name__ == '__main__':
_test()
Lib/dos_8x3/cgihttps.py deleted 100755 → 0
View file @ b1745e6d
"""CGI-savvy HTTP Server.
This module builds on SimpleHTTPServer by implementing GET and POST
requests to cgi-bin scripts.
"""
__version__ = "0.3"
import os
import sys
import time
import socket
import string
import urllib
import BaseHTTPServer
import SimpleHTTPServer
class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
"""Complete HTTP server with GET, HEAD and POST commands.
GET and HEAD also support running CGI scripts.
The POST command is *only* implemented for CGI scripts.
"""
def do_POST(self):
"""Serve a POST request.
This is only implemented for CGI scripts.
"""
if self.is_cgi():
self.run_cgi()
else:
self.send_error(501, "Can only POST to CGI scripts")
def send_head(self):
"""Version of send_head that support CGI scripts"""
if self.is_cgi():
return self.run_cgi()
else:
return SimpleHTTPServer.SimpleHTTPRequestHandler.send_head(self)
def is_cgi(self):
"""test whether PATH corresponds to a CGI script.
Return a tuple (dir, rest) if PATH requires running a
CGI script, None if not. Note that rest begins with a
slash if it is not empty.
The default implementation tests whether the path
begins with one of the strings in the list
self.cgi_directories (and the next character is a '/'
or the end of the string).
"""
path = self.path
for x in self.cgi_directories:
i = len(x)
if path[:i] == x and (not path[i:] or path[i] == '/'):
self.cgi_info = path[:i], path[i+1:]
return 1
return 0
cgi_directories = ['/cgi-bin', '/htbin']
def run_cgi(self):
"""Execute a CGI script."""
dir, rest = self.cgi_info
i = string.rfind(rest, '?')
if i >= 0:
rest, query = rest[:i], rest[i+1:]
else:
query = ''
i = string.find(rest, '/')
if i >= 0:
script, rest = rest[:i], rest[i:]
else:
script, rest = rest, ''
scriptname = dir + '/' + script
scriptfile = self.translate_path(scriptname)
if not os.path.exists(scriptfile):
self.send_error(404, "No such CGI script (%s)" % `scriptname`)
return
if not os.path.isfile(scriptfile):
self.send_error(403, "CGI script is not a plain file (%s)" %
`scriptname`)
return
if not executable(scriptfile):
self.send_error(403, "CGI script is not executable (%s)" %
`scriptname`)
return
nobody = nobody_uid()
self.send_response(200, "Script output follows")
self.wfile.flush() # Always flush before forking
pid = os.fork()
if pid != 0:
# Parent
pid, sts = os.waitpid(pid, 0)
if sts:
self.log_error("CGI script exit status x%x" % sts)
return
# Child
try:
# Reference: http://hoohoo.ncsa.uiuc.edu/cgi/env.html
# XXX Much of the following could be prepared ahead of time!
env = {}
env['SERVER_SOFTWARE'] = self.version_string()
env['SERVER_NAME'] = self.server.server_name
env['GATEWAY_INTERFACE'] = 'CGI/1.1'
env['SERVER_PROTOCOL'] = self.protocol_version
env['SERVER_PORT'] = str(self.server.server_port)
env['REQUEST_METHOD'] = self.command
uqrest = urllib.unquote(rest)
env['PATH_INFO'] = uqrest
env['PATH_TRANSLATED'] = self.translate_path(uqrest)
env['SCRIPT_NAME'] = scriptname
if query:
env['QUERY_STRING'] = query
host = self.address_string()
if host != self.client_address[0]:
env['REMOTE_HOST'] = host
env['REMOTE_ADDR'] = self.client_address[0]
# AUTH_TYPE
# REMOTE_USER
# REMOTE_IDENT
env['CONTENT_TYPE'] = self.headers.type
length = self.headers.getheader('content-length')
if length:
env['CONTENT_LENGTH'] = length
accept = []
for line in self.headers.getallmatchingheaders('accept'):
if line[:1] in string.whitespace:
accept.append(string.strip(line))
else:
accept = accept + string.split(line[7:])
env['HTTP_ACCEPT'] = string.joinfields(accept, ',')
ua = self.headers.getheader('user-agent')
if ua:
env['HTTP_USER_AGENT'] = ua
# XXX Other HTTP_* headers
import regsub
decoded_query = regsub.gsub('+', ' ', query)
try:
os.setuid(nobody)
except os.error:
pass
os.dup2(self.rfile.fileno(), 0)
os.dup2(self.wfile.fileno(), 1)
print scriptfile, script, decoded_query
os.execve(scriptfile,
[script, decoded_query],
env)
except:
self.server.handle_error(self.request, self.client_address)
os._exit(127)
nobody = None
def nobody_uid():
"""Internal routine to get nobody's uid"""
global nobody
if nobody:
return nobody
import pwd
try:
nobody = pwd.getpwnam('nobody')[2]
except pwd.error:
nobody = 1 + max(map(lambda x: x[2], pwd.getpwall()))
return nobody
def executable(path):
"""Test for executable file."""
try:
st = os.stat(path)
except os.error:
return 0
return st[0] & 0111 != 0
def test(HandlerClass = CGIHTTPRequestHandler,
ServerClass = BaseHTTPServer.HTTPServer):
SimpleHTTPServer.test(HandlerClass, ServerClass)
if __name__ == '__main__':
test()
Lib/dos_8x3/compilea.py deleted 100755 → 0
View file @ b1745e6d
# Routines to force "compilation" of all .py files in a directory
# tree or on sys.path. By default recursion is pruned at a depth of
# 10 and the current directory, if it occurs in sys.path, is skipped.
# When called as a script, compiles argument directories, or sys.path
# if no arguments.
# After a similar module by Sjoerd Mullender.
import os
import sys
import py_compile
def compile_dir(dir, maxlevels = 10):
print 'Listing', dir, '...'
try:
names = os.listdir(dir)
except os.error:
print "Can't list", dir
names = []
names.sort()
for name in names:
fullname = os.path.join(dir, name)
if os.path.isfile(fullname):
head, tail = name[:-3], name[-3:]
if tail == '.py':
print 'Compiling', fullname, '...'
try:
py_compile.compile(fullname)
except KeyboardInterrupt:
del names[:]
print '\n[interrupt]'
break
except:
if type(sys.exc_type) == type(''):
exc_type_name = sys.exc_type
else: exc_type_name = sys.exc_type.__name__
print 'Sorry:', exc_type_name + ':',
print sys.exc_value
elif maxlevels > 0 and \
name != os.curdir and name != os.pardir and \
os.path.isdir(fullname) and \
not os.path.islink(fullname):
compile_dir(fullname, maxlevels - 1)
def compile_path(skip_curdir = 1):
for dir in sys.path:
if (not dir or dir == os.curdir) and skip_curdir:
print 'Skipping current directory'
else:
compile_dir(dir, 0)
def main():
import getopt
try:
opts, args = getopt.getopt(sys.argv[1:], 'l')
except getopt.error, msg:
print msg
print "usage: compileall [-l] [directory ...]"
print "-l: don't recurse down"
print "if no arguments, -l sys.path is assumed"
maxlevels = 10
for o, a in opts:
if o == '-l': maxlevels = 0
if args:
for dir in sys.argv[1:]:
compile_dir(dir, maxlevels)
else:
compile_path()
if __name__ == '__main__':
main()
Lib/dos_8x3/complex.py deleted 100755 → 0
View file @ b1745e6d
# Complex numbers
# ---------------
# This module represents complex numbers as instances of the class Complex.
# A Complex instance z has two data attribues, z.re (the real part) and z.im
# (the imaginary part). In fact, z.re and z.im can have any value -- all
# arithmetic operators work regardless of the type of z.re and z.im (as long
# as they support numerical operations).
#
# The following functions exist (Complex is actually a class):
# Complex([re [,im]) -> creates a complex number from a real and an imaginary part
# IsComplex(z) -> true iff z is a complex number (== has .re and .im attributes)
# Polar([r [,phi [,fullcircle]]]) ->
# the complex number z for which r == z.radius() and phi == z.angle(fullcircle)
# (r and phi default to 0)
#
# Complex numbers have the following methods:
# z.abs() -> absolute value of z
# z.radius() == z.abs()
# z.angle([fullcircle]) -> angle from positive X axis; fullcircle gives units
# z.phi([fullcircle]) == z.angle(fullcircle)
#
# These standard functions and unary operators accept complex arguments:
# abs(z)
# -z
# +z
# not z
# repr(z) == `z`
# str(z)
# hash(z) -> a combination of hash(z.re) and hash(z.im) such that if z.im is zero
# the result equals hash(z.re)
# Note that hex(z) and oct(z) are not defined.
#
# These conversions accept complex arguments only if their imaginary part is zero:
# int(z)
# long(z)
# float(z)
#
# The following operators accept two complex numbers, or one complex number
# and one real number (int, long or float):
# z1 + z2
# z1 - z2
# z1 * z2
# z1 / z2
# pow(z1, z2)
# cmp(z1, z2)
# Note that z1 % z2 and divmod(z1, z2) are not defined,
# nor are shift and mask operations.
#
# The standard module math does not support complex numbers.
# (I suppose it would be easy to implement a cmath module.)
#
# Idea:
# add a class Polar(r, phi) and mixed-mode arithmetic which
# chooses the most appropriate type for the result:
# Complex for +,-,cmp
# Polar for *,/,pow
import types, math
if not hasattr(math, 'hypot'):
def hypot(x, y):
# XXX I know there's a way to compute this without possibly causing
# overflow, but I can't remember what it is right now...
return math.sqrt(x*x + y*y)
math.hypot = hypot
twopi = math.pi*2.0
halfpi = math.pi/2.0
def IsComplex(obj):
return hasattr(obj, 're') and hasattr(obj, 'im')
def Polar(r = 0, phi = 0, fullcircle = twopi):
phi = phi * (twopi / fullcircle)
return Complex(math.cos(phi)*r, math.sin(phi)*r)
class Complex:
def __init__(self, re=0, im=0):
if IsComplex(re):
im = im + re.im
re = re.re
if IsComplex(im):
re = re - im.im
im = im.re
self.re = re
self.im = im
def __setattr__(self, name, value):
if hasattr(self, name):
raise TypeError, "Complex numbers have set-once attributes"
self.__dict__[name] = value
def __repr__(self):
if not self.im:
return 'Complex(%s)' % `self.re`
else:
return 'Complex(%s, %s)' % (`self.re`, `self.im`)
def __str__(self):
if not self.im:
return `self.re`
else:
return 'Complex(%s, %s)' % (`self.re`, `self.im`)
def __coerce__(self, other):
if IsComplex(other):
return self, other
return self, Complex(other) # May fail
def __cmp__(self, other):
return cmp(self.re, other.re) or cmp(self.im, other.im)
def __hash__(self):
if not self.im: return hash(self.re)
mod = sys.maxint + 1L
return int((hash(self.re) + 2L*hash(self.im) + mod) % (2L*mod) - mod)
def __neg__(self):
return Complex(-self.re, -self.im)
def __pos__(self):
return self
def __abs__(self):
return math.hypot(self.re, self.im)
##return math.sqrt(self.re*self.re + self.im*self.im)
def __int__(self):
if self.im:
raise ValueError, "can't convert Complex with nonzero im to int"
return int(self.re)
def __long__(self):
if self.im:
raise ValueError, "can't convert Complex with nonzero im to long"
return long(self.re)
def __float__(self):
if self.im:
raise ValueError, "can't convert Complex with nonzero im to float"
return float(self.re)
def __nonzero__(self):
return not (self.re == self.im == 0)
abs = radius = __abs__
def angle(self, fullcircle = twopi):
return (fullcircle/twopi) * ((halfpi - math.atan2(self.re, self.im)) % twopi)
phi = angle
def __add__(self, other):
return Complex(self.re + other.re, self.im + other.im)
__radd__ = __add__
def __sub__(self, other):
return Complex(self.re - other.re, self.im - other.im)
def __rsub__(self, other):
return Complex(other.re - self.re, other.im - self.im)
def __mul__(self, other):
return Complex(self.re*other.re - self.im*other.im,
self.re*other.im + self.im*other.re)
__rmul__ = __mul__
def __div__(self, other):
# Deviating from the general principle of not forcing re or im
# to be floats, we cast to float here, otherwise division
# of Complex numbers with integer re and im parts would use
# the (truncating) integer division
d = float(other.re*other.re + other.im*other.im)
if not d: raise ZeroDivisionError, 'Complex division'
return Complex((self.re*other.re + self.im*other.im) / d,
(self.im*other.re - self.re*other.im) / d)
def __rdiv__(self, other):
return other / self
def __pow__(self, n, z=None):
if z is not None:
raise TypeError, 'Complex does not support ternary pow()'
if IsComplex(n):
if n.im: raise TypeError, 'Complex to the Complex power'
n = n.re
r = pow(self.abs(), n)
phi = n*self.angle()
return Complex(math.cos(phi)*r, math.sin(phi)*r)
def __rpow__(self, base):
return pow(base, self)
# Everything below this point is part of the test suite
def checkop(expr, a, b, value, fuzz = 1e-6):
import sys
print ' ', a, 'and', b,
try:
result = eval(expr)
except:
result = sys.exc_type
print '->', result
if (type(result) == type('') or type(value) == type('')):
ok = result == value
else:
ok = abs(result - value) <= fuzz
if not ok:
print '!!\t!!\t!! should be', value, 'diff', abs(result - value)
def test():
testsuite = {
'a+b': [
(1, 10, 11),
(1, Complex(0,10), Complex(1,10)),
(Complex(0,10), 1, Complex(1,10)),
(Complex(0,10), Complex(1), Complex(1,10)),
(Complex(1), Complex(0,10), Complex(1,10)),
],
'a-b': [
(1, 10, -9),
(1, Complex(0,10), Complex(1,-10)),
(Complex(0,10), 1, Complex(-1,10)),
(Complex(0,10), Complex(1), Complex(-1,10)),
(Complex(1), Complex(0,10), Complex(1,-10)),
],
'a*b': [
(1, 10, 10),
(1, Complex(0,10), Complex(0, 10)),
(Complex(0,10), 1, Complex(0,10)),
(Complex(0,10), Complex(1), Complex(0,10)),
(Complex(1), Complex(0,10), Complex(0,10)),
],
'a/b': [
(1., 10, 0.1),
(1, Complex(0,10), Complex(0, -0.1)),
(Complex(0, 10), 1, Complex(0, 10)),
(Complex(0, 10), Complex(1), Complex(0, 10)),
(Complex(1), Complex(0,10), Complex(0, -0.1)),
],
'pow(a,b)': [
(1, 10, 1),
(1, Complex(0,10), 'TypeError'),
(Complex(0,10), 1, Complex(0,10)),
(Complex(0,10), Complex(1), Complex(0,10)),
(Complex(1), Complex(0,10), 'TypeError'),
(2, Complex(4,0), 16),
],
'cmp(a,b)': [
(1, 10, -1),
(1, Complex(0,10), 1),
(Complex(0,10), 1, -1),
(Complex(0,10), Complex(1), -1),
(Complex(1), Complex(0,10), 1),
],
}
exprs = testsuite.keys()
exprs.sort()
for expr in exprs:
print expr + ':'
t = (expr,)
for item in testsuite[expr]:
apply(checkop, t+item)
if __name__ == '__main__':
test()
Lib/dos_8x3/formatte.py deleted 100755 → 0
View file @ b1745e6d
import regex
import regsub
import string
import sys
from types import StringType
AS_IS = None
class NullFormatter:
def __init__(self, writer=None):
if not writer:
writer = NullWriter()
self.writer = writer
def end_paragraph(self, blankline): pass
def add_line_break(self): pass
def add_hor_rule(self, *args, **kw): pass
def add_label_data(self, format, counter, blankline=None): pass
def add_flowing_data(self, data): pass
def add_literal_data(self, data): pass
def flush_softspace(self): pass
def push_alignment(self, align): pass
def pop_alignment(self): pass
def push_font(self, x): pass
def pop_font(self): pass
def push_margin(self, margin): pass
def pop_margin(self): pass
def set_spacing(self, spacing): pass
def push_style(self, *styles): pass
def pop_style(self, n=1): pass
def assert_line_data(self, flag=1): pass
class AbstractFormatter:
# Space handling policy: blank spaces at the boundary between elements
# are handled by the outermost context. "Literal" data is not checked
# to determine context, so spaces in literal data are handled directly
# in all circumstances.
def __init__(self, writer):
self.writer = writer # Output device
self.align = None # Current alignment
self.align_stack = [] # Alignment stack
self.font_stack = [] # Font state
self.margin_stack = [] # Margin state
self.spacing = None # Vertical spacing state
self.style_stack = [] # Other state, e.g. color
self.nospace = 1 # Should leading space be suppressed
self.softspace = 0 # Should a space be inserted
self.para_end = 1 # Just ended a paragraph
self.parskip = 0 # Skipped space between paragraphs?
self.hard_break = 1 # Have a hard break
self.have_label = 0
def end_paragraph(self, blankline):
if not self.hard_break:
self.writer.send_line_break()
self.have_label = 0
if self.parskip < blankline and not self.have_label:
self.writer.send_paragraph(blankline - self.parskip)
self.parskip = blankline
self.have_label = 0
self.hard_break = self.nospace = self.para_end = 1
self.softspace = 0
def add_line_break(self):
if not (self.hard_break or self.para_end):
self.writer.send_line_break()
self.have_label = self.parskip = 0
self.hard_break = self.nospace = 1
self.softspace = 0
def add_hor_rule(self, *args, **kw):
if not self.hard_break:
self.writer.send_line_break()
apply(self.writer.send_hor_rule, args, kw)
self.hard_break = self.nospace = 1
self.have_label = self.para_end = self.softspace = self.parskip = 0
def add_label_data(self, format, counter, blankline = None):
if self.have_label or not self.hard_break:
self.writer.send_line_break()
if not self.para_end:
self.writer.send_paragraph((blankline and 1) or 0)
if type(format) is StringType:
self.writer.send_label_data(self.format_counter(format, counter))
else:
self.writer.send_label_data(format)
self.nospace = self.have_label = self.hard_break = self.para_end = 1
self.softspace = self.parskip = 0
def format_counter(self, format, counter):
label = ''
for c in format:
try:
if c == '1':
label = label + ('%d' % counter)
elif c in 'aA':
if counter > 0:
label = label + self.format_letter(c, counter)
elif c in 'iI':
if counter > 0:
label = label + self.format_roman(c, counter)
else:
label = label + c
except:
label = label + c
return label
def format_letter(self, case, counter):
label = ''
while counter > 0:
counter, x = divmod(counter-1, 26)
s = chr(ord(case) + x)
label = s + label
return label
def format_roman(self, case, counter):
ones = ['i', 'x', 'c', 'm']
fives = ['v', 'l', 'd']
label, index = '', 0
# This will die of IndexError when counter is too big
while counter > 0:
counter, x = divmod(counter, 10)
if x == 9:
label = ones[index] + ones[index+1] + label
elif x == 4:
label = ones[index] + fives[index] + label
else:
if x >= 5:
s = fives[index]
x = x-5
else:
s = ''
s = s + ones[index]*x
label = s + label
index = index + 1
if case == 'I':
return string.upper(label)
return label
def add_flowing_data(self, data,
# These are only here to load them into locals:
whitespace = string.whitespace,
join = string.join, split = string.split):
if not data: return
# The following looks a bit convoluted but is a great improvement over
# data = regsub.gsub('[' + string.whitespace + ']+', ' ', data)
prespace = data[:1] in whitespace
postspace = data[-1:] in whitespace
data = join(split(data))
if self.nospace and not data:
return
elif prespace or self.softspace:
if not data:
if not self.nospace:
self.softspace = 1
self.parskip = 0
return
if not self.nospace:
data = ' ' + data
self.hard_break = self.nospace = self.para_end = \
self.parskip = self.have_label = 0
self.softspace = postspace
self.writer.send_flowing_data(data)
def add_literal_data(self, data):
if not data: return
if self.softspace:
self.writer.send_flowing_data(" ")
self.hard_break = data[-1:] == '\n'
self.nospace = self.para_end = self.softspace = \
self.parskip = self.have_label = 0
self.writer.send_literal_data(data)
def flush_softspace(self):
if self.softspace:
self.hard_break = self.para_end = self.parskip = \
self.have_label = self.softspace = 0
self.nospace = 1
self.writer.send_flowing_data(' ')
def push_alignment(self, align):
if align and align != self.align:
self.writer.new_alignment(align)
self.align = align
self.align_stack.append(align)
else:
self.align_stack.append(self.align)
def pop_alignment(self):
if self.align_stack:
del self.align_stack[-1]
if self.align_stack:
self.align = align = self.align_stack[-1]
self.writer.new_alignment(align)
else:
self.align = None
self.writer.new_alignment(None)
def push_font(self, (size, i, b, tt)):
if self.softspace:
self.hard_break = self.para_end = self.softspace = 0
self.nospace = 1
self.writer.send_flowing_data(' ')
if self.font_stack:
csize, ci, cb, ctt = self.font_stack[-1]
if size is AS_IS: size = csize
if i is AS_IS: i = ci
if b is AS_IS: b = cb
if tt is AS_IS: tt = ctt
font = (size, i, b, tt)
self.font_stack.append(font)
self.writer.new_font(font)
def pop_font(self):
if self.font_stack:
del self.font_stack[-1]
if self.font_stack:
font = self.font_stack[-1]
else:
font = None
self.writer.new_font(font)
def push_margin(self, margin):
self.margin_stack.append(margin)
fstack = filter(None, self.margin_stack)
if not margin and fstack:
margin = fstack[-1]
self.writer.new_margin(margin, len(fstack))
def pop_margin(self):
if self.margin_stack:
del self.margin_stack[-1]
fstack = filter(None, self.margin_stack)
if fstack:
margin = fstack[-1]
else:
margin = None
self.writer.new_margin(margin, len(fstack))
def set_spacing(self, spacing):
self.spacing = spacing
self.writer.new_spacing(spacing)
def push_style(self, *styles):
if self.softspace:
self.hard_break = self.para_end = self.softspace = 0
self.nospace = 1
self.writer.send_flowing_data(' ')
for style in styles:
self.style_stack.append(style)
self.writer.new_styles(tuple(self.style_stack))
def pop_style(self, n=1):
del self.style_stack[-n:]
self.writer.new_styles(tuple(self.style_stack))
def assert_line_data(self, flag=1):
self.nospace = self.hard_break = not flag
self.para_end = self.parskip = self.have_label = 0
class NullWriter:
"""Minimal writer interface to use in testing & inheritance."""
def __init__(self): pass
def flush(self): pass
def new_alignment(self, align): pass
def new_font(self, font): pass
def new_margin(self, margin, level): pass
def new_spacing(self, spacing): pass
def new_styles(self, styles): pass
def send_paragraph(self, blankline): pass
def send_line_break(self): pass
def send_hor_rule(self, *args, **kw): pass
def send_label_data(self, data): pass
def send_flowing_data(self, data): pass
def send_literal_data(self, data): pass
class AbstractWriter(NullWriter):
def __init__(self):
pass
def new_alignment(self, align):
print "new_alignment(%s)" % `align`
def new_font(self, font):
print "new_font(%s)" % `font`
def new_margin(self, margin, level):
print "new_margin(%s, %d)" % (`margin`, level)
def new_spacing(self, spacing):
print "new_spacing(%s)" % `spacing`
def new_styles(self, styles):
print "new_styles(%s)" % `styles`
def send_paragraph(self, blankline):
print "send_paragraph(%s)" % `blankline`
def send_line_break(self):
print "send_line_break()"
def send_hor_rule(self, *args, **kw):
print "send_hor_rule()"
def send_label_data(self, data):
print "send_label_data(%s)" % `data`
def send_flowing_data(self, data):
print "send_flowing_data(%s)" % `data`
def send_literal_data(self, data):
print "send_literal_data(%s)" % `data`
class DumbWriter(NullWriter):
def __init__(self, file=None, maxcol=72):
self.file = file or sys.stdout
self.maxcol = maxcol
NullWriter.__init__(self)
self.reset()
def reset(self):
self.col = 0
self.atbreak = 0
def send_paragraph(self, blankline):
self.file.write('\n' + '\n'*blankline)
self.col = 0
self.atbreak = 0
def send_line_break(self):
self.file.write('\n')
self.col = 0
self.atbreak = 0
def send_hor_rule(self, *args, **kw):
self.file.write('\n')
self.file.write('-'*self.maxcol)
self.file.write('\n')
self.col = 0
self.atbreak = 0
def send_literal_data(self, data):
self.file.write(data)
i = string.rfind(data, '\n')
if i >= 0:
self.col = 0
data = data[i+1:]
data = string.expandtabs(data)
self.col = self.col + len(data)
self.atbreak = 0
def send_flowing_data(self, data):
if not data: return
atbreak = self.atbreak or data[0] in string.whitespace
col = self.col
maxcol = self.maxcol
write = self.file.write
for word in string.split(data):
if atbreak:
if col + len(word) >= maxcol:
write('\n')
col = 0
else:
write(' ')
col = col + 1
write(word)
col = col + len(word)
atbreak = 1
self.col = col
self.atbreak = data[-1] in string.whitespace
def test(file = None):
w = DumbWriter()
f = AbstractFormatter(w)
if file:
fp = open(file)
elif sys.argv[1:]:
fp = open(sys.argv[1])
else:
fp = sys.stdin
while 1:
line = fp.readline()
if not line:
break
if line == '\n':
f.end_paragraph(1)
else:
f.add_flowing_data(line)
f.end_paragraph(0)
if __name__ == '__main__':
test()
Lib/dos_8x3/gopherli.py deleted 100755 → 0
View file @ b1745e6d
# Gopher protocol client interface
import string
# Default selector, host and port
DEF_SELECTOR = '1/'
DEF_HOST = 'gopher.micro.umn.edu'
DEF_PORT = 70
# Recognized file types
A_TEXT = '0'
A_MENU = '1'
A_CSO = '2'
A_ERROR = '3'
A_MACBINHEX = '4'
A_PCBINHEX = '5'
A_UUENCODED = '6'
A_INDEX = '7'
A_TELNET = '8'
A_BINARY = '9'
A_DUPLICATE = '+'
A_SOUND = 's'
A_EVENT = 'e'
A_CALENDAR = 'c'
A_HTML = 'h'
A_TN3270 = 'T'
A_MIME = 'M'
A_IMAGE = 'I'
A_WHOIS = 'w'
A_QUERY = 'q'
A_GIF = 'g'
A_HTML = 'h' # HTML file
A_WWW = 'w' # WWW address
A_PLUS_IMAGE = ':'
A_PLUS_MOVIE = ';'
A_PLUS_SOUND = '<'
# Function mapping all file types to strings; unknown types become TYPE='x'
_names = dir()
_type_to_name_map = None
def type_to_name(gtype):
global _type_to_name_map
if not _type_to_name_map:
for name in _names:
if name[:2] == 'A_':
_type_to_name_map[eval(name)] = name[2:]
if _type_to_name_map.has_key(gtype):
return _type_to_name_map[gtype]
return 'TYPE=' + `gtype`
# Names for characters and strings
CRLF = '\r\n'
TAB = '\t'
# Send a selector to a given host and port, return a file with the reply
def send_selector(selector, host, port = 0):
import socket
import string
if not port:
i = string.find(host, ':')
if i >= 0:
host, port = host[:i], string.atoi(host[i+1:])
if not port:
port = DEF_PORT
elif type(port) == type(''):
port = string.atoi(port)
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(host, port)
s.send(selector + CRLF)
s.shutdown(1)
return s.makefile('rb')
# Send a selector and a query string
def send_query(selector, query, host, port = 0):
return send_selector(selector + '\t' + query, host, port)
# The following functions interpret the data returned by the gopher
# server according to the expected type, e.g. textfile or directory
# Get a directory in the form of a list of entries
def get_directory(f):
import string
list = []
while 1:
line = f.readline()
if not line:
print '(Unexpected EOF from server)'
break
if line[-2:] == CRLF:
line = line[:-2]
elif line[-1:] in CRLF:
line = line[:-1]
if line == '.':
break
if not line:
print '(Empty line from server)'
continue
gtype = line[0]
parts = string.splitfields(line[1:], TAB)
if len(parts) < 4:
print '(Bad line from server:', `line`, ')'
continue
if len(parts) > 4:
if parts[4:] != ['+']:
print '(Extra info from server:', parts[4:], ')'
else:
parts.append('')
parts.insert(0, gtype)
list.append(parts)
return list
# Get a text file as a list of lines, with trailing CRLF stripped
def get_textfile(f):
list = []
get_alt_textfile(f, list.append)
return list
# Get a text file and pass each line to a function, with trailing CRLF stripped
def get_alt_textfile(f, func):
while 1:
line = f.readline()
if not line:
print '(Unexpected EOF from server)'
break
if line[-2:] == CRLF:
line = line[:-2]
elif line[-1:] in CRLF:
line = line[:-1]
if line == '.':
break
if line[:2] == '..':
line = line[1:]
func(line)
# Get a binary file as one solid data block
def get_binary(f):
data = f.read()
return data
# Get a binary file and pass each block to a function
def get_alt_binary(f, func, blocksize):
while 1:
data = f.read(blocksize)
if not data:
break
func(data)
# Trivial test program
def test():
import sys
import getopt
opts, args = getopt.getopt(sys.argv[1:], '')
selector = DEF_SELECTOR
type = selector[0]
host = DEF_HOST
port = DEF_PORT
if args:
host = args[0]
args = args[1:]
if args:
type = args[0]
args = args[1:]
if len(type) > 1:
type, selector = type[0], type
else:
selector = ''
if args:
selector = args[0]
args = args[1:]
query = ''
if args:
query = args[0]
args = args[1:]
if type == A_INDEX:
f = send_query(selector, query, host)
else:
f = send_selector(selector, host)
if type == A_TEXT:
list = get_textfile(f)
for item in list: print item
elif type in (A_MENU, A_INDEX):
list = get_directory(f)
for item in list: print item
else:
data = get_binary(f)
print 'binary data:', len(data), 'bytes:', `data[:100]`[:40]
# Run the test when run as script
if __name__ == '__main__':
test()
Lib/dos_8x3/htmlenti.py deleted 100755 → 0
View file @ b1745e6d
# Proposed entity definitions for HTML, taken from
# http://www.w3.org/hypertext/WWW/MarkUp/html-spec/html-spec_14.html
entitydefs = {
'lt': '<',
'gt': '>',
'amp': '&',
'quot': '"',
'nbsp': chr(160), # no-break space
'iexcl': chr(161), # inverted exclamation mark
'cent': chr(162), # cent sign
'pound': chr(163), # pound sterling sign
'curren': chr(164), # general currency sign
'yen': chr(165), # yen sign
'brvbar': chr(166), # broken (vertical) bar
'sect': chr(167), # section sign
'uml': chr(168), # umlaut (dieresis)
'copy': chr(169), # copyright sign
'ordf': chr(170), # ordinal indicator, feminine
'laquo': chr(171), # angle quotation mark, left
'not': chr(172), # not sign
'shy': chr(173), # soft hyphen
'reg': chr(174), # registered sign
'macr': chr(175), # macron
'deg': chr(176), # degree sign
'plusmn': chr(177), # plus-or-minus sign
'sup2': chr(178), # superscript two
'sup3': chr(179), # superscript three
'acute': chr(180), # acute accent
'micro': chr(181), # micro sign
'para': chr(182), # pilcrow (paragraph sign)
'middot': chr(183), # middle dot
'cedil': chr(184), # cedilla
'sup1': chr(185), # superscript one
'ordm': chr(186), # ordinal indicator, masculine
'raquo': chr(187), # angle quotation mark, right
'frac14': chr(188), # fraction one-quarter
'frac12': chr(189), # fraction one-half
'frac34': chr(190), # fraction three-quarters
'iquest': chr(191), # inverted question mark
'Agrave': chr(192), # capital A, grave accent
'Aacute': chr(193), # capital A, acute accent
'Acirc': chr(194), # capital A, circumflex accent
'Atilde': chr(195), # capital A, tilde
'Auml': chr(196), # capital A, dieresis or umlaut mark
'Aring': chr(197), # capital A, ring
'AElig': chr(198), # capital AE diphthong (ligature)
'Ccedil': chr(199), # capital C, cedilla
'Egrave': chr(200), # capital E, grave accent
'Eacute': chr(201), # capital E, acute accent
'Ecirc': chr(202), # capital E, circumflex accent
'Euml': chr(203), # capital E, dieresis or umlaut mark
'Igrave': chr(204), # capital I, grave accent
'Iacute': chr(205), # capital I, acute accent
'Icirc': chr(206), # capital I, circumflex accent
'Iuml': chr(207), # capital I, dieresis or umlaut mark
'ETH': chr(208), # capital Eth, Icelandic
'Ntilde': chr(209), # capital N, tilde
'Ograve': chr(210), # capital O, grave accent
'Oacute': chr(211), # capital O, acute accent
'Ocirc': chr(212), # capital O, circumflex accent
'Otilde': chr(213), # capital O, tilde
'Ouml': chr(214), # capital O, dieresis or umlaut mark
'times': chr(215), # multiply sign
'Oslash': chr(216), # capital O, slash
'Ugrave': chr(217), # capital U, grave accent
'Uacute': chr(218), # capital U, acute accent
'Ucirc': chr(219), # capital U, circumflex accent
'Uuml': chr(220), # capital U, dieresis or umlaut mark
'Yacute': chr(221), # capital Y, acute accent
'THORN': chr(222), # capital THORN, Icelandic
'szlig': chr(223), # small sharp s, German (sz ligature)
'agrave': chr(224), # small a, grave accent
'aacute': chr(225), # small a, acute accent
'acirc': chr(226), # small a, circumflex accent
'atilde': chr(227), # small a, tilde
'auml': chr(228), # small a, dieresis or umlaut mark
'aring': chr(229), # small a, ring
'aelig': chr(230), # small ae diphthong (ligature)
'ccedil': chr(231), # small c, cedilla
'egrave': chr(232), # small e, grave accent
'eacute': chr(233), # small e, acute accent
'ecirc': chr(234), # small e, circumflex accent
'euml': chr(235), # small e, dieresis or umlaut mark
'igrave': chr(236), # small i, grave accent
'iacute': chr(237), # small i, acute accent
'icirc': chr(238), # small i, circumflex accent
'iuml': chr(239), # small i, dieresis or umlaut mark
'eth': chr(240), # small eth, Icelandic
'ntilde': chr(241), # small n, tilde
'ograve': chr(242), # small o, grave accent
'oacute': chr(243), # small o, acute accent
'ocirc': chr(244), # small o, circumflex accent
'otilde': chr(245), # small o, tilde
'ouml': chr(246), # small o, dieresis or umlaut mark
'divide': chr(247), # divide sign
'oslash': chr(248), # small o, slash
'ugrave': chr(249), # small u, grave accent
'uacute': chr(250), # small u, acute accent
'ucirc': chr(251), # small u, circumflex accent
'uuml': chr(252), # small u, dieresis or umlaut mark
'yacute': chr(253), # small y, acute accent
'thorn': chr(254), # small thorn, Icelandic
'yuml': chr(255), # small y, dieresis or umlaut mark
}
Lib/dos_8x3/importal.py deleted 100755 → 0
View file @ b1745e6d
# THIS IS OBSOLETE -- USE MODULE 'compileall' INSTEAD!
# Utility module to import all modules in the path, in the hope
# that this will update their ".pyc" files.
import os
import sys
# Sabotage 'gl' and 'stdwin' to prevent windows popping up...
for m in 'gl', 'stdwin', 'fl', 'fm':
sys.modules[m] = sys
exceptions = ['importall']
for dir in sys.path:
print 'Listing', dir
try:
names = os.listdir(dir)
except os.error:
print 'Can\'t list', dir
names = []
names.sort()
for name in names:
head, tail = name[:-3], name[-3:]
if tail == '.py' and head not in exceptions:
s = 'import ' + head
print s
try:
exec s + '\n'
except KeyboardInterrupt:
del names[:]
print '\n[interrupt]'
break
except:
print 'Sorry:', sys.exc_type + ':',
print sys.exc_value
Lib/dos_8x3/linecach.py deleted 100755 → 0
View file @ b1745e6d
# Cache lines from files.
# This is intended to read lines from modules imported -- hence if a filename
# is not found, it will look down the module search path for a file by
# that name.
import sys
import os
from stat import *
def getline(filename, lineno):
lines = getlines(filename)
if 1 <= lineno <= len(lines):
return lines[lineno-1]
else:
return ''
# The cache
cache = {} # The cache
# Clear the cache entirely
def clearcache():
global cache
cache = {}
# Get the lines for a file from the cache.
# Update the cache if it doesn't contain an entry for this file already.
def getlines(filename):
if cache.has_key(filename):
return cache[filename][2]
else:
return updatecache(filename)
# Discard cache entries that are out of date.
# (This is not checked upon each call!)
def checkcache():
for filename in cache.keys():
size, mtime, lines, fullname = cache[filename]
try:
stat = os.stat(fullname)
except os.error:
del cache[filename]
continue
if size <> stat[ST_SIZE] or mtime <> stat[ST_MTIME]:
del cache[filename]
# Update a cache entry and return its list of lines.
# If something's wrong, print a message, discard the cache entry,
# and return an empty list.
def updatecache(filename):
if cache.has_key(filename):
del cache[filename]
if not filename or filename[0] + filename[-1] == '<>':
return []
fullname = filename
try:
stat = os.stat(fullname)
except os.error, msg:
# Try looking through the module search path
basename = os.path.split(filename)[1]
for dirname in sys.path:
fullname = os.path.join(dirname, basename)
try:
stat = os.stat(fullname)
break
except os.error:
pass
else:
# No luck
## print '*** Cannot stat', filename, ':', msg
return []
try:
fp = open(fullname, 'r')
lines = fp.readlines()
fp.close()
except IOError, msg:
## print '*** Cannot open', fullname, ':', msg
return []
size, mtime = stat[ST_SIZE], stat[ST_MTIME]
cache[filename] = size, mtime, lines, fullname
return lines
Lib/dos_8x3/macurl2p.py deleted 100755 → 0
View file @ b1745e6d
"""Mac specific module for conversion between pathnames and URLs.
Do not import directly, use urllib instead."""
import string
import urllib
import os
def url2pathname(pathname):
"Convert /-delimited pathname to mac pathname"
#
# XXXX The .. handling should be fixed...
#
tp = urllib.splittype(pathname)[0]
if tp and tp <> 'file':
raise RuntimeError, 'Cannot convert non-local URL to pathname'
components = string.split(pathname, '/')
# Remove . and embedded ..
i = 0
while i < len(components):
if components[i] == '.':
del components[i]
elif components[i] == '..' and i > 0 and \
components[i-1] not in ('', '..'):
del components[i-1:i+1]
i = i-1
elif components[i] == '' and i > 0 and components[i-1] <> '':
del components[i]
else:
i = i+1
if not components[0]:
# Absolute unix path, don't start with colon
return string.join(components[1:], ':')
else:
# relative unix path, start with colon. First replace
# leading .. by empty strings (giving ::file)
i = 0
while i < len(components) and components[i] == '..':
components[i] = ''
i = i + 1
return ':' + string.join(components, ':')
def pathname2url(pathname):
"convert mac pathname to /-delimited pathname"
if '/' in pathname:
raise RuntimeError, "Cannot convert pathname containing slashes"
components = string.split(pathname, ':')
# Remove empty first and/or last component
if components[0] == '':
del components[0]
if components[-1] == '':
del components[-1]
# Replace empty string ('::') by .. (will result in '/../' later)
for i in range(len(components)):
if components[i] == '':
components[i] = '..'
# Truncate names longer than 31 bytes
components = map(lambda x: x[:31], components)
if os.path.isabs(pathname):
return '/' + string.join(components, '/')
else:
return string.join(components, '/')
def test():
for url in ["index.html",
"bar/index.html",
"/foo/bar/index.html",
"/foo/bar/",
"/"]:
print `url`, '->', `url2pathname(url)`
for path in ["drive:",
"drive:dir:",
"drive:dir:file",
"drive:file",
"file",
":file",
":dir:",
":dir:file"]:
print `path`, '->', `pathname2url(path)`
if __name__ == '__main__':
test()
Lib/dos_8x3/mimetool.py deleted 100755 → 0
View file @ b1745e6d
# Various tools used by MIME-reading or MIME-writing programs.
import os
import rfc822
import string
import tempfile
# A derived class of rfc822.Message that knows about MIME headers and
# contains some hooks for decoding encoded and multipart messages.
class Message(rfc822.Message):
def __init__(self, fp, seekable = 1):
rfc822.Message.__init__(self, fp, seekable)
self.encodingheader = \
self.getheader('content-transfer-encoding')
self.typeheader = \
self.getheader('content-type')
self.parsetype()
self.parseplist()
def parsetype(self):
str = self.typeheader
if str == None:
str = 'text/plain'
if ';' in str:
i = string.index(str, ';')
self.plisttext = str[i:]
str = str[:i]
else:
self.plisttext = ''
fields = string.splitfields(str, '/')
for i in range(len(fields)):
fields[i] = string.lower(string.strip(fields[i]))
self.type = string.joinfields(fields, '/')
self.maintype = fields[0]
self.subtype = string.joinfields(fields[1:], '/')
def parseplist(self):
str = self.plisttext
self.plist = []
while str[:1] == ';':
str = str[1:]
if ';' in str:
# XXX Should parse quotes!
end = string.index(str, ';')
else:
end = len(str)
f = str[:end]
if '=' in f:
i = string.index(f, '=')
f = string.lower(string.strip(f[:i])) + \
'=' + string.strip(f[i+1:])
self.plist.append(string.strip(f))
str = str[end:]
def getplist(self):
return self.plist
def getparam(self, name):
name = string.lower(name) + '='
n = len(name)
for p in self.plist:
if p[:n] == name:
return rfc822.unquote(p[n:])
return None
def getparamnames(self):
result = []
for p in self.plist:
i = string.find(p, '=')
if i >= 0:
result.append(string.lower(p[:i]))
return result
def getencoding(self):
if self.encodingheader == None:
return '7bit'
return string.lower(self.encodingheader)
def gettype(self):
return self.type
def getmaintype(self):
return self.maintype
def getsubtype(self):
return self.subtype
# Utility functions
# -----------------
# Return a random string usable as a multipart boundary.
# The method used is so that it is *very* unlikely that the same
# string of characters will every occur again in the Universe,
# so the caller needn't check the data it is packing for the
# occurrence of the boundary.
#
# The boundary contains dots so you have to quote it in the header.
_prefix = None
def choose_boundary():
global _prefix
import time
import rand
if _prefix == None:
import socket
import os
hostid = socket.gethostbyname(socket.gethostname())
try:
uid = `os.getuid()`
except:
uid = '1'
try:
pid = `os.getpid()`
except:
pid = '1'
seed = `rand.rand()`
_prefix = hostid + '.' + uid + '.' + pid
timestamp = `int(time.time())`
seed = `rand.rand()`
return _prefix + '.' + timestamp + '.' + seed
# Subroutines for decoding some common content-transfer-types
def decode(input, output, encoding):
if encoding == 'base64':
import base64
return base64.decode(input, output)
if encoding == 'quoted-printable':
import quopri
return quopri.decode(input, output)
if encoding in ('uuencode', 'x-uuencode'):
import uu
return uu.decode(input, output)
if decodetab.has_key(encoding):
pipethrough(input, decodetab[encoding], output)
else:
raise ValueError, \
'unknown Content-Transfer-Encoding: %s' % encoding
def encode(input, output, encoding):
if encoding == 'base64':
import base64
return base64.encode(input, output)
if encoding == 'quoted-printable':
import quopri
return quopri.encode(input, output, 0)
if encoding in ('uuencode', 'x-uuencode'):
import uu
return uu.encode(input, output)
if encodetab.has_key(encoding):
pipethrough(input, encodetab[encoding], output)
else:
raise ValueError, \
'unknown Content-Transfer-Encoding: %s' % encoding
# The following is no longer used for standard encodings
# XXX This requires that uudecode and mmencode are in $PATH
uudecode_pipe = '''(
TEMP=/tmp/@uu.$$
sed "s%^begin [0-7][0-7]* .*%begin 600 $TEMP%" | uudecode
cat $TEMP
rm $TEMP
)'''
decodetab = {
'uuencode': uudecode_pipe,
'x-uuencode': uudecode_pipe,
'quoted-printable': 'mmencode -u -q',
'base64': 'mmencode -u -b',
}
encodetab = {
'x-uuencode': 'uuencode tempfile',
'uuencode': 'uuencode tempfile',
'quoted-printable': 'mmencode -q',
'base64': 'mmencode -b',
}
def pipeto(input, command):
pipe = os.popen(command, 'w')
copyliteral(input, pipe)
pipe.close()
def pipethrough(input, command, output):
tempname = tempfile.mktemp()
try:
temp = open(tempname, 'w')
except IOError:
print '*** Cannot create temp file', `tempname`
return
copyliteral(input, temp)
temp.close()
pipe = os.popen(command + ' <' + tempname, 'r')
copybinary(pipe, output)
pipe.close()
os.unlink(tempname)
def copyliteral(input, output):
while 1:
line = input.readline()
if not line: break
output.write(line)
def copybinary(input, output):
BUFSIZE = 8192
while 1:
line = input.read(BUFSIZE)
if not line: break
output.write(line)
Lib/dos_8x3/mimewrit.py deleted 100644 → 0
View file @ b1745e6d
"""Generic MIME writer.
Classes:
MimeWriter - the only thing here.
"""
import string
import mimetools
class MimeWriter:
"""Generic MIME writer.
Methods:
__init__()
addheader()
flushheaders()
startbody()
startmultipartbody()
nextpart()
lastpart()
A MIME writer is much more primitive than a MIME parser. It
doesn't seek around on the output file, and it doesn't use large
amounts of buffer space, so you have to write the parts in the
order they should occur on the output file. It does buffer the
headers you add, allowing you to rearrange their order.
General usage is:
f = <open the output file>
w = MimeWriter(f)
...call w.addheader(key, value) 0 or more times...
followed by either:
f = w.startbody(content_type)
...call f.write(data) for body data...
or:
w.startmultipartbody(subtype)
for each part:
subwriter = w.nextpart()
...use the subwriter's methods to create the subpart...
w.lastpart()
The subwriter is another MimeWriter instance, and should be
treated in the same way as the toplevel MimeWriter. This way,
writing recursive body parts is easy.
Warning: don't forget to call lastpart()!
XXX There should be more state so calls made in the wrong order
are detected.
Some special cases:
- startbody() just returns the file passed to the constructor;
but don't use this knowledge, as it may be changed.
- startmultipartbody() actually returns a file as well;
this can be used to write the initial 'if you can read this your
mailer is not MIME-aware' message.
- If you call flushheaders(), the headers accumulated so far are
written out (and forgotten); this is useful if you don't need a
body part at all, e.g. for a subpart of type message/rfc822
that's (mis)used to store some header-like information.
- Passing a keyword argument 'prefix=<flag>' to addheader(),
start*body() affects where the header is inserted; 0 means
append at the end, 1 means insert at the start; default is
append for addheader(), but insert for start*body(), which use
it to determine where the Content-Type header goes.
"""
def __init__(self, fp):
self._fp = fp
self._headers = []
def addheader(self, key, value, prefix=0):
lines = string.splitfields(value, "\n")
while lines and not lines[-1]: del lines[-1]
while lines and not lines[0]: del lines[0]
for i in range(1, len(lines)):
lines[i] = " " + string.strip(lines[i])
value = string.joinfields(lines, "\n") + "\n"
line = key + ": " + value
if prefix:
self._headers.insert(0, line)
else:
self._headers.append(line)
def flushheaders(self):
self._fp.writelines(self._headers)
self._headers = []
def startbody(self, ctype, plist=[], prefix=1):
for name, value in plist:
ctype = ctype + ';\n %s=\"%s\"' % (name, value)
self.addheader("Content-Type", ctype, prefix=prefix)
self.flushheaders()
self._fp.write("\n")
return self._fp
def startmultipartbody(self, subtype, boundary=None, plist=[], prefix=1):
self._boundary = boundary or mimetools.choose_boundary()
return self.startbody("multipart/" + subtype,
[("boundary", self._boundary)] + plist,
prefix=prefix)
def nextpart(self):
self._fp.write("\n--" + self._boundary + "\n")
return self.__class__(self._fp)
def lastpart(self):
self._fp.write("\n--" + self._boundary + "--\n")
if __name__ == '__main__':
print "To test the MimeWriter module, run TestMimeWriter.py."
Lib/dos_8x3/multifil.py deleted 100755 → 0
View file @ b1745e6d
# A class that makes each part of a multipart message "feel" like an
# ordinary file, as long as you use fp.readline(). Allows recursive
# use, for nested multipart messages. Probably best used together
# with module mimetools.
#
# Suggested use:
#
# real_fp = open(...)
# fp = MultiFile(real_fp)
#
# "read some lines from fp"
# fp.push(separator)
# while 1:
# "read lines from fp until it returns an empty string" (A)
# if not fp.next(): break
# fp.pop()
# "read remaining lines from fp until it returns an empty string"
#
# The latter sequence may be used recursively at (A).
# It is also allowed to use multiple push()...pop() sequences.
# Note that if a nested multipart message is terminated by a separator
# for an outer message, this is not reported, even though it is really
# illegal input.
import sys
import string
err = sys.stderr.write
Error = 'multifile.Error'
class MultiFile:
#
def __init__(self, fp):
self.fp = fp
self.stack = [] # Grows down
self.level = 0
self.last = 0
self.start = self.fp.tell()
self.posstack = [] # Grows down
#
def tell(self):
if self.level > 0:
return self.lastpos
return self.fp.tell() - self.start
#
def seek(self, pos):
if not 0 <= pos <= self.tell() or \
self.level > 0 and pos > self.lastpos:
raise Error, 'bad MultiFile.seek() call'
self.fp.seek(pos + self.start)
self.level = 0
self.last = 0
#
def readline(self):
if self.level > 0: return ''
line = self.fp.readline()
if not line:
self.level = len(self.stack)
self.last = (self.level > 0)
if self.last:
err('*** Sudden EOF in MultiFile.readline()\n')
return ''
if line[:2] <> '--': return line
n = len(line)
k = n
while k > 0 and line[k-1] in string.whitespace: k = k-1
mark = line[2:k]
if mark[-2:] == '--': mark1 = mark[:-2]
else: mark1 = None
for i in range(len(self.stack)):
sep = self.stack[i]
if sep == mark:
self.last = 0
break
elif mark1 <> None and sep == mark1:
self.last = 1
break
else:
return line
# Get here after break out of loop
self.lastpos = self.tell() - len(line)
self.level = i+1
if self.level > 1:
err('*** Missing endmarker in MultiFile.readline()\n')
return ''
#
def readlines(self):
list = []
while 1:
line = self.readline()
if not line: break
list.append(line)
return list
#
def read(self): # Note: no size argument -- read until EOF only!
return string.joinfields(self.readlines(), '')
#
def next(self):
while self.readline(): pass
if self.level > 1 or self.last:
return 0
self.level = 0
self.last = 0
self.start = self.fp.tell()
return 1
#
def push(self, sep):
if self.level > 0:
raise Error, 'bad MultiFile.push() call'
self.stack.insert(0, sep)
self.posstack.insert(0, self.start)
self.start = self.fp.tell()
#
def pop(self):
if self.stack == []:
raise Error, 'bad MultiFile.pop() call'
if self.level <= 1:
self.last = 0
else:
abslastpos = self.lastpos + self.start
self.level = max(0, self.level - 1)
del self.stack[0]
self.start = self.posstack[0]
del self.posstack[0]
if self.level > 0:
self.lastpos = abslastpos - self.start
#
Lib/dos_8x3/nturl2pa.py deleted 100755 → 0
View file @ b1745e6d
#
# nturl2path convert a NT pathname to a file URL and
# vice versa
def url2pathname(url):
""" Convert a URL to a DOS path...
///C|/foo/bar/spam.foo
becomes
C:\foo\bar\spam.foo
"""
import string
if not '|' in url:
# No drive specifier, just convert slashes
components = string.splitfields(url, '/')
return string.joinfields(components, '\\')
comp = string.splitfields(url, '|')
if len(comp) != 2 or comp[0][-1] not in string.letters:
error = 'Bad URL: ' + url
raise IOError, error
drive = string.upper(comp[0][-1])
components = string.splitfields(comp[1], '/')
path = drive + ':'
for comp in components:
if comp:
path = path + '\\' + comp
return path
def pathname2url(p):
""" Convert a DOS path name to a file url...
C:\foo\bar\spam.foo
becomes
///C|/foo/bar/spam.foo
"""
import string
if not ':' in p:
# No drive specifier, just convert slashes
components = string.splitfields(p, '\\')
return string.joinfields(components, '/')
comp = string.splitfields(p, ':')
if len(comp) != 2 or len(comp[0]) > 1:
error = 'Bad path: ' + p
raise IOError, error
drive = string.upper(comp[0])
components = string.splitfields(comp[1], '\\')
path = '///' + drive + '|'
for comp in components:
if comp:
path = path + '/' + comp
return path
Lib/dos_8x3/para.py deleted 100755 → 0
View file @ b1745e6d
# Text formatting abstractions
# Note -- this module is obsolete, it's too slow anyway
# Oft-used type object
Int = type(0)
# Represent a paragraph. This is a list of words with associated
# font and size information, plus indents and justification for the
# entire paragraph.
# Once the words have been added to a paragraph, it can be laid out
# for different line widths. Once laid out, it can be rendered at
# different screen locations. Once rendered, it can be queried
# for mouse hits, and parts of the text can be highlighted
class Para:
#
def __init__(self):
self.words = [] # The words
self.just = 'l' # Justification: 'l', 'r', 'lr' or 'c'
self.indent_left = self.indent_right = self.indent_hang = 0
# Final lay-out parameters, may change
self.left = self.top = self.right = self.bottom = \
self.width = self.height = self.lines = None
#
# Add a word, computing size information for it.
# Words may also be added manually by appending to self.words
# Each word should be a 7-tuple:
# (font, text, width, space, stretch, ascent, descent)
def addword(self, d, font, text, space, stretch):
if font <> None:
d.setfont(font)
width = d.textwidth(text)
ascent = d.baseline()
descent = d.lineheight() - ascent
spw = d.textwidth(' ')
space = space * spw
stretch = stretch * spw
tuple = (font, text, width, space, stretch, ascent, descent)
self.words.append(tuple)
#
# Hooks to begin and end anchors -- insert numbers in the word list!
def bgn_anchor(self, id):
self.words.append(id)
#
def end_anchor(self, id):
self.words.append(0)
#
# Return the total length (width) of the text added so far, in pixels
def getlength(self):
total = 0
for word in self.words:
if type(word) <> Int:
total = total + word[2] + word[3]
return total
#
# Tab to a given position (relative to the current left indent):
# remove all stretch, add fixed space up to the new indent.
# If the current position is already beying the tab stop,
# don't add any new space (but still remove the stretch)
def tabto(self, tab):
total = 0
as, de = 1, 0
for i in range(len(self.words)):
word = self.words[i]
if type(word) == Int: continue
(fo, te, wi, sp, st, as, de) = word
self.words[i] = (fo, te, wi, sp, 0, as, de)
total = total + wi + sp
if total < tab:
self.words.append((None, '', 0, tab-total, 0, as, de))
#
# Make a hanging tag: tab to hang, increment indent_left by hang,
# and reset indent_hang to -hang
def makehangingtag(self, hang):
self.tabto(hang)
self.indent_left = self.indent_left + hang
self.indent_hang = -hang
#
# Decide where the line breaks will be given some screen width
def layout(self, linewidth):
self.width = linewidth
height = 0
self.lines = lines = []
avail1 = self.width - self.indent_left - self.indent_right
avail = avail1 - self.indent_hang
words = self.words
i = 0
n = len(words)
lastfont = None
while i < n:
firstfont = lastfont
charcount = 0
width = 0
stretch = 0
ascent = 0
descent = 0
lsp = 0
j = i
while i < n:
word = words[i]
if type(word) == Int:
if word > 0 and width >= avail:
break
i = i+1
continue
fo, te, wi, sp, st, as, de = word
if width + wi > avail and width > 0 and wi > 0:
break
if fo <> None:
lastfont = fo
if width == 0:
firstfont = fo
charcount = charcount + len(te) + (sp > 0)
width = width + wi + sp
lsp = sp
stretch = stretch + st
lst = st
ascent = max(ascent, as)
descent = max(descent, de)
i = i+1
while i > j and type(words[i-1]) == Int and \
words[i-1] > 0: i = i-1
width = width - lsp
if i < n:
stretch = stretch - lst
else:
stretch = 0
tuple = i-j, firstfont, charcount, width, stretch, \
ascent, descent
lines.append(tuple)
height = height + ascent + descent
avail = avail1
self.height = height
#
# Call a function for all words in a line
def visit(self, wordfunc, anchorfunc):
avail1 = self.width - self.indent_left - self.indent_right
avail = avail1 - self.indent_hang
v = self.top
i = 0
for tuple in self.lines:
wordcount, firstfont, charcount, width, stretch, \
ascent, descent = tuple
h = self.left + self.indent_left
if i == 0: h = h + self.indent_hang
extra = 0
if self.just == 'r': h = h + avail - width
elif self.just == 'c': h = h + (avail - width) / 2
elif self.just == 'lr' and stretch > 0:
extra = avail - width
v2 = v + ascent + descent
for j in range(i, i+wordcount):
word = self.words[j]
if type(word) == Int:
ok = anchorfunc(self, tuple, word, \
h, v)
if ok <> None: return ok
continue
fo, te, wi, sp, st, as, de = word
if extra > 0 and stretch > 0:
ex = extra * st / stretch
extra = extra - ex
stretch = stretch - st
else:
ex = 0
h2 = h + wi + sp + ex
ok = wordfunc(self, tuple, word, h, v, \
h2, v2, (j==i), (j==i+wordcount-1))
if ok <> None: return ok
h = h2
v = v2
i = i + wordcount
avail = avail1
#
# Render a paragraph in "drawing object" d, using the rectangle
# given by (left, top, right) with an unspecified bottom.
# Return the computed bottom of the text.
def render(self, d, left, top, right):
if self.width <> right-left:
self.layout(right-left)
self.left = left
self.top = top
self.right = right
self.bottom = self.top + self.height
self.anchorid = 0
try:
self.d = d
self.visit(self.__class__._renderword, \
self.__class__._renderanchor)
finally:
self.d = None
return self.bottom
#
def _renderword(self, tuple, word, h, v, h2, v2, isfirst, islast):
if word[0] <> None: self.d.setfont(word[0])
baseline = v + tuple[5]
self.d.text((h, baseline - word[5]), word[1])
if self.anchorid > 0:
self.d.line((h, baseline+2), (h2, baseline+2))
#
def _renderanchor(self, tuple, word, h, v):
self.anchorid = word
#
# Return which anchor(s) was hit by the mouse
def hitcheck(self, mouseh, mousev):
self.mouseh = mouseh
self.mousev = mousev
self.anchorid = 0
self.hits = []
self.visit(self.__class__._hitcheckword, \
self.__class__._hitcheckanchor)
return self.hits
#
def _hitcheckword(self, tuple, word, h, v, h2, v2, isfirst, islast):
if self.anchorid > 0 and h <= self.mouseh <= h2 and \
v <= self.mousev <= v2:
self.hits.append(self.anchorid)
#
def _hitcheckanchor(self, tuple, word, h, v):
self.anchorid = word
#
# Return whether the given anchor id is present
def hasanchor(self, id):
return id in self.words or -id in self.words
#
# Extract the raw text from the word list, substituting one space
# for non-empty inter-word space, and terminating with '\n'
def extract(self):
text = ''
for w in self.words:
if type(w) <> Int:
word = w[1]
if w[3]: word = word + ' '
text = text + word
return text + '\n'
#
# Return which character position was hit by the mouse, as
# an offset in the entire text as returned by extract().
# Return None if the mouse was not in this paragraph
def whereis(self, d, mouseh, mousev):
if mousev < self.top or mousev > self.bottom:
return None
self.mouseh = mouseh
self.mousev = mousev
self.lastfont = None
self.charcount = 0
try:
self.d = d
return self.visit(self.__class__._whereisword, \
self.__class__._whereisanchor)
finally:
self.d = None
#
def _whereisword(self, tuple, word, h1, v1, h2, v2, isfirst, islast):
fo, te, wi, sp, st, as, de = word
if fo <> None: self.lastfont = fo
h = h1
if isfirst: h1 = 0
if islast: h2 = 999999
if not (v1 <= self.mousev <= v2 and h1 <= self.mouseh <= h2):
self.charcount = self.charcount + len(te) + (sp > 0)
return
if self.lastfont <> None:
self.d.setfont(self.lastfont)
cc = 0
for c in te:
cw = self.d.textwidth(c)
if self.mouseh <= h + cw/2:
return self.charcount + cc
cc = cc+1
h = h+cw
self.charcount = self.charcount + cc
if self.mouseh <= (h+h2) / 2:
return self.charcount
else:
return self.charcount + 1
#
def _whereisanchor(self, tuple, word, h, v):
pass
#
# Return screen position corresponding to position in paragraph.
# Return tuple (h, vtop, vbaseline, vbottom).
# This is more or less the inverse of whereis()
def screenpos(self, d, pos):
if pos < 0:
ascent, descent = self.lines[0][5:7]
return self.left, self.top, self.top + ascent, \
self.top + ascent + descent
self.pos = pos
self.lastfont = None
try:
self.d = d
ok = self.visit(self.__class__._screenposword, \
self.__class__._screenposanchor)
finally:
self.d = None
if ok == None:
ascent, descent = self.lines[-1][5:7]
ok = self.right, self.bottom - ascent - descent, \
self.bottom - descent, self.bottom
return ok
#
def _screenposword(self, tuple, word, h1, v1, h2, v2, isfirst, islast):
fo, te, wi, sp, st, as, de = word
if fo <> None: self.lastfont = fo
cc = len(te) + (sp > 0)
if self.pos > cc:
self.pos = self.pos - cc
return
if self.pos < cc:
self.d.setfont(self.lastfont)
h = h1 + self.d.textwidth(te[:self.pos])
else:
h = h2
ascent, descent = tuple[5:7]
return h, v1, v1+ascent, v2
#
def _screenposanchor(self, tuple, word, h, v):
pass
#
# Invert the stretch of text between pos1 and pos2.
# If pos1 is None, the beginning is implied;
# if pos2 is None, the end is implied.
# Undoes its own effect when called again with the same arguments
def invert(self, d, pos1, pos2):
if pos1 == None:
pos1 = self.left, self.top, self.top, self.top
else:
pos1 = self.screenpos(d, pos1)
if pos2 == None:
pos2 = self.right, self.bottom,self.bottom,self.bottom
else:
pos2 = self.screenpos(d, pos2)
h1, top1, baseline1, bottom1 = pos1
h2, top2, baseline2, bottom2 = pos2
if bottom1 <= top2:
d.invert((h1, top1), (self.right, bottom1))
h1 = self.left
if bottom1 < top2:
d.invert((h1, bottom1), (self.right, top2))
top1, bottom1 = top2, bottom2
d.invert((h1, top1), (h2, bottom2))
# Test class Para
# XXX This was last used on the Mac, hence the weird fonts...
def test():
import stdwin
from stdwinevents import *
words = 'The', 'quick', 'brown', 'fox', 'jumps', 'over', \
'the', 'lazy', 'dog.'
paralist = []
for just in 'l', 'r', 'lr', 'c':
p = Para()
p.just = just
p.addword(stdwin, ('New York', 'p', 12), words[0], 1, 1)
for word in words[1:-1]:
p.addword(stdwin, None, word, 1, 1)
p.addword(stdwin, None, words[-1], 2, 4)
p.addword(stdwin, ('New York', 'b', 18), 'Bye!', 0, 0)
p.addword(stdwin, ('New York', 'p', 10), 'Bye!', 0, 0)
paralist.append(p)
window = stdwin.open('Para.test()')
start = stop = selpara = None
while 1:
etype, win, detail = stdwin.getevent()
if etype == WE_CLOSE:
break
if etype == WE_SIZE:
window.change((0, 0), (1000, 1000))
if etype == WE_DRAW:
width, height = window.getwinsize()
d = None
try:
d = window.begindrawing()
d.cliprect(detail)
d.erase(detail)
v = 0
for p in paralist:
v = p.render(d, 0, v, width)
if p == selpara and \
start <> None and stop <> None:
p.invert(d, start, stop)
finally:
if d: d.close()
if etype == WE_MOUSE_DOWN:
if selpara and start <> None and stop <> None:
d = window.begindrawing()
selpara.invert(d, start, stop)
d.close()
start = stop = selpara = None
mouseh, mousev = detail[0]
for p in paralist:
start = p.whereis(stdwin, mouseh, mousev)
if start <> None:
selpara = p
break
if etype == WE_MOUSE_UP and start <> None and selpara:
mouseh, mousev = detail[0]
stop = selpara.whereis(stdwin, mouseh, mousev)
if stop == None: start = selpara = None
else:
if start > stop:
start, stop = stop, start
d = window.begindrawing()
selpara.invert(d, start, stop)
d.close()
window.close()
Lib/dos_8x3/posixfil.py deleted 100755 → 0
View file @ b1745e6d
#
# Start of posixfile.py
#
#
# Extended file operations
#
# f = posixfile.open(filename, [mode, [bufsize]])
# will create a new posixfile object
#
# f = posixfile.fileopen(fileobject)
# will create a posixfile object from a builtin file object
#
# f.file()
# will return the original builtin file object
#
# f.dup()
# will return a new file object based on a new filedescriptor
#
# f.dup2(fd)
# will return a new file object based on the given filedescriptor
#
# f.flags(mode)
# will turn on the associated flag (merge)
# mode can contain the following characters:
#
# (character representing a flag)
# a append only flag
# c close on exec flag
# n no delay flag
# s synchronization flag
# (modifiers)
# ! turn flags 'off' instead of default 'on'
# = copy flags 'as is' instead of default 'merge'
# ? return a string in which the characters represent the flags
# that are set
#
# note: - the '!' and '=' modifiers are mutually exclusive.
# - the '?' modifier will return the status of the flags after they
# have been changed by other characters in the mode string
#
# f.lock(mode [, len [, start [, whence]]])
# will (un)lock a region
# mode can contain the following characters:
#
# (character representing type of lock)
# u unlock
# r read lock
# w write lock
# (modifiers)
# | wait until the lock can be granted
# ? return the first lock conflicting with the requested lock
# or 'None' if there is no conflict. The lock returned is in the
# format (mode, len, start, whence, pid) where mode is a
# character representing the type of lock ('r' or 'w')
#
# note: - the '?' modifier prevents a region from being locked; it is
# query only
#
class _posixfile_:
states = ['open', 'closed']
#
# Internal routines
#
def __repr__(self):
file = self._file_
return "<%s posixfile '%s', mode '%s' at %s>" % \
(self.states[file.closed], file.name, file.mode, \
hex(id(self))[2:])
def __del__(self):
self._file_.close()
#
# Initialization routines
#
def open(self, name, mode='r', bufsize=-1):
import __builtin__
return self.fileopen(__builtin__.open(name, mode, bufsize))
def fileopen(self, file):
if `type(file)` != "<type 'file'>":
raise TypeError, 'posixfile.fileopen() arg must be file object'
self._file_ = file
# Copy basic file methods
for method in file.__methods__:
setattr(self, method, getattr(file, method))
return self
#
# New methods
#
def file(self):
return self._file_
def dup(self):
import posix
try: ignore = posix.fdopen
except: raise AttributeError, 'dup() method unavailable'
return posix.fdopen(posix.dup(self._file_.fileno()), self._file_.mode)
def dup2(self, fd):
import posix
try: ignore = posix.fdopen
except: raise AttributeError, 'dup() method unavailable'
posix.dup2(self._file_.fileno(), fd)
return posix.fdopen(fd, self._file_.mode)
def flags(self, *which):
import fcntl, FCNTL
if which:
if len(which) > 1:
raise TypeError, 'Too many arguments'
which = which[0]
else: which = '?'
l_flags = 0
if 'n' in which: l_flags = l_flags | FCNTL.O_NDELAY
if 'a' in which: l_flags = l_flags | FCNTL.O_APPEND
if 's' in which: l_flags = l_flags | FCNTL.O_SYNC
file = self._file_
if '=' not in which:
cur_fl = fcntl.fcntl(file.fileno(), FCNTL.F_GETFL, 0)
if '!' in which: l_flags = cur_fl & ~ l_flags
else: l_flags = cur_fl | l_flags
l_flags = fcntl.fcntl(file.fileno(), FCNTL.F_SETFL, l_flags)
if 'c' in which:
arg = ('!' not in which) # 0 is don't, 1 is do close on exec
l_flags = fcntl.fcntl(file.fileno(), FCNTL.F_SETFD, arg)
if '?' in which:
which = '' # Return current flags
l_flags = fcntl.fcntl(file.fileno(), FCNTL.F_GETFL, 0)
if FCNTL.O_APPEND & l_flags: which = which + 'a'
if fcntl.fcntl(file.fileno(), FCNTL.F_GETFD, 0) & 1:
which = which + 'c'
if FCNTL.O_NDELAY & l_flags: which = which + 'n'
if FCNTL.O_SYNC & l_flags: which = which + 's'
return which
def lock(self, how, *args):
import struct, fcntl, FCNTL
if 'w' in how: l_type = FCNTL.F_WRLCK
elif 'r' in how: l_type = FCNTL.F_RDLCK
elif 'u' in how: l_type = FCNTL.F_UNLCK
else: raise TypeError, 'no type of lock specified'
if '|' in how: cmd = FCNTL.F_SETLKW
elif '?' in how: cmd = FCNTL.F_GETLK
else: cmd = FCNTL.F_SETLK
l_whence = 0
l_start = 0
l_len = 0
if len(args) == 1:
l_len = args[0]
elif len(args) == 2:
l_len, l_start = args
elif len(args) == 3:
l_len, l_start, l_whence = args
elif len(args) > 3:
raise TypeError, 'too many arguments'
# Hack by davem@magnet.com to get locking to go on freebsd;
# additions for AIX by Vladimir.Marangozov@imag.fr
import sys, os
if sys.platform == 'freebsd2':
flock = struct.pack('lxxxxlxxxxlhh', \
l_start, l_len, os.getpid(), l_type, l_whence)
elif sys.platform in ['aix3', 'aix4']:
flock = struct.pack('hhlllii', \
l_type, l_whence, l_start, l_len, 0, 0, 0)
else:
flock = struct.pack('hhllhh', \
l_type, l_whence, l_start, l_len, 0, 0)
flock = fcntl.fcntl(self._file_.fileno(), cmd, flock)
if '?' in how:
if sys.platform == 'freebsd2':
l_start, l_len, l_pid, l_type, l_whence = \
struct.unpack('lxxxxlxxxxlhh', flock)
elif sys.platform in ['aix3', 'aix4']:
l_type, l_whence, l_start, l_len, l_sysid, l_pid, l_vfs = \
struct.unpack('hhlllii', flock)
elif sys.platform == "linux2":
l_type, l_whence, l_start, l_len, l_pid, l_sysid = \
struct.unpack('hhllhh', flock)
else:
l_type, l_whence, l_start, l_len, l_sysid, l_pid = \
struct.unpack('hhllhh', flock)
if l_type != FCNTL.F_UNLCK:
if l_type == FCNTL.F_RDLCK:
return 'r', l_len, l_start, l_whence, l_pid
else:
return 'w', l_len, l_start, l_whence, l_pid
#
# Public routine to obtain a posixfile object
#
def open(name, mode='r', bufsize=-1):
return _posixfile_().open(name, mode, bufsize)
def fileopen(file):
return _posixfile_().fileopen(file)
#
# Constants
#
SEEK_SET = 0
SEEK_CUR = 1
SEEK_END = 2
#
# End of posixfile.py
#
Lib/dos_8x3/posixpat.py deleted 100755 → 0
View file @ b1745e6d
# Module 'posixpath' -- common operations on Posix pathnames.
# Some of this can actually be useful on non-Posix systems too, e.g.
# for manipulation of the pathname component of URLs.
# The "os.path" name is an alias for this module on Posix systems;
# on other systems (e.g. Mac, Windows), os.path provides the same
# operations in a manner specific to that platform, and is an alias
# to another module (e.g. macpath, ntpath).
import os
import stat
# Normalize the case of a pathname. Trivial in Posix, string.lower on Mac.
# On MS-DOS this may also turn slashes into backslashes; however, other
# normalizations (such as optimizing '../' away) are not allowed
# (another function should be defined to do that).
def normcase(s):
return s
# Return wheter a path is absolute.
# Trivial in Posix, harder on the Mac or MS-DOS.
def isabs(s):
return s[:1] == '/'
# Join pathnames.
# Ignore the previous parts if a part is absolute.
# Insert a '/' unless the first part is empty or already ends in '/'.
def join(a, *p):
path = a
for b in p:
if b[:1] == '/':
path = b
elif path == '' or path[-1:] == '/':
path = path + b
else:
path = path + '/' + b
return path
# Split a path in head (everything up to the last '/') and tail (the
# rest). If the path ends in '/', tail will be empty. If there is no
# '/' in the path, head will be empty.
# Trailing '/'es are stripped from head unless it is the root.
def split(p):
import string
i = string.rfind(p, '/') + 1
head, tail = p[:i], p[i:]
if head and head <> '/'*len(head):
while head[-1] == '/':
head = head[:-1]
return head, tail
# Split a path in root and extension.
# The extension is everything starting at the last dot in the last
# pathname component; the root is everything before that.
# It is always true that root + ext == p.
def splitext(p):
root, ext = '', ''
for c in p:
if c == '/':
root, ext = root + ext + c, ''
elif c == '.':
if ext:
root, ext = root + ext, c
else:
ext = c
elif ext:
ext = ext + c
else:
root = root + c
return root, ext
# Split a pathname into a drive specification and the rest of the
# path. Useful on DOS/Windows/NT; on Unix, the drive is always empty.
def splitdrive(p):
return '', p
# Return the tail (basename) part of a path.
def basename(p):
return split(p)[1]
# Return the head (dirname) part of a path.
def dirname(p):
return split(p)[0]
# Return the longest prefix of all list elements.
def commonprefix(m):
if not m: return ''
prefix = m[0]
for item in m:
for i in range(len(prefix)):
if prefix[:i+1] <> item[:i+1]:
prefix = prefix[:i]
if i == 0: return ''
break
return prefix
# Is a path a symbolic link?
# This will always return false on systems where os.lstat doesn't exist.
def islink(path):
try:
st = os.lstat(path)
except (os.error, AttributeError):
return 0
return stat.S_ISLNK(st[stat.ST_MODE])
# Does a path exist?
# This is false for dangling symbolic links.
def exists(path):
try:
st = os.stat(path)
except os.error:
return 0
return 1
# Is a path a directory?
# This follows symbolic links, so both islink() and isdir() can be true
# for the same path.
def isdir(path):
try:
st = os.stat(path)
except os.error:
return 0
return stat.S_ISDIR(st[stat.ST_MODE])
# Is a path a regular file?
# This follows symbolic links, so both islink() and isfile() can be true
# for the same path.
def isfile(path):
try:
st = os.stat(path)
except os.error:
return 0
return stat.S_ISREG(st[stat.ST_MODE])
# Are two filenames really pointing to the same file?
def samefile(f1, f2):
s1 = os.stat(f1)
s2 = os.stat(f2)
return samestat(s1, s2)
# Are two open files really referencing the same file?
# (Not necessarily the same file descriptor!)
def sameopenfile(fp1, fp2):
s1 = os.fstat(fp1)
s2 = os.fstat(fp2)
return samestat(s1, s2)
# Are two stat buffers (obtained from stat, fstat or lstat)
# describing the same file?
def samestat(s1, s2):
return s1[stat.ST_INO] == s2[stat.ST_INO] and \
s1[stat.ST_DEV] == s2[stat.ST_DEV]
# Is a path a mount point?
# (Does this work for all UNIXes? Is it even guaranteed to work by Posix?)
def ismount(path):
try:
s1 = os.stat(path)
s2 = os.stat(join(path, '..'))
except os.error:
return 0 # It doesn't exist -- so not a mount point :-)
dev1 = s1[stat.ST_DEV]
dev2 = s2[stat.ST_DEV]
if dev1 != dev2:
return 1 # path/.. on a different device as path
ino1 = s1[stat.ST_INO]
ino2 = s2[stat.ST_INO]
if ino1 == ino2:
return 1 # path/.. is the same i-node as path
return 0
# Directory tree walk.
# For each directory under top (including top itself, but excluding
# '.' and '..'), func(arg, dirname, filenames) is called, where
# dirname is the name of the directory and filenames is the list
# files files (and subdirectories etc.) in the directory.
# The func may modify the filenames list, to implement a filter,
# or to impose a different order of visiting.
def walk(top, func, arg):
try:
names = os.listdir(top)
except os.error:
return
func(arg, top, names)
exceptions = ('.', '..')
for name in names:
if name not in exceptions:
name = join(top, name)
if isdir(name) and not islink(name):
walk(name, func, arg)
# Expand paths beginning with '~' or '~user'.
# '~' means $HOME; '~user' means that user's home directory.
# If the path doesn't begin with '~', or if the user or $HOME is unknown,
# the path is returned unchanged (leaving error reporting to whatever
# function is called with the expanded path as argument).
# See also module 'glob' for expansion of *, ? and [...] in pathnames.
# (A function should also be defined to do full *sh-style environment
# variable expansion.)
def expanduser(path):
if path[:1] <> '~':
return path
i, n = 1, len(path)
while i < n and path[i] <> '/':
i = i+1
if i == 1:
if not os.environ.has_key('HOME'):
return path
userhome = os.environ['HOME']
else:
import pwd
try:
pwent = pwd.getpwnam(path[1:i])
except KeyError:
return path
userhome = pwent[5]
if userhome[-1:] == '/': i = i+1
return userhome + path[i:]
# Expand paths containing shell variable substitutions.
# This expands the forms $variable and ${variable} only.
# Non-existant variables are left unchanged.
_varprog = None
def expandvars(path):
global _varprog
if '$' not in path:
return path
if not _varprog:
import regex
_varprog = regex.compile('$\([a-zA-Z0-9_]+\|{[^}]*}\)')
i = 0
while 1:
i = _varprog.search(path, i)
if i < 0:
break
name = _varprog.group(1)
j = i + len(_varprog.group(0))
if name[:1] == '{' and name[-1:] == '}':
name = name[1:-1]
if os.environ.has_key(name):
tail = path[j:]
path = path[:i] + os.environ[name]
i = len(path)
path = path + tail
else:
i = j
return path
# Normalize a path, e.g. A//B, A/./B and A/foo/../B all become A/B.
# It should be understood that this may change the meaning of the path
# if it contains symbolic links!
def normpath(path):
import string
# Treat initial slashes specially
slashes = ''
while path[:1] == '/':
slashes = slashes + '/'
path = path[1:]
comps = string.splitfields(path, '/')
i = 0
while i < len(comps):
if comps[i] == '.':
del comps[i]
elif comps[i] == '..' and i > 0 and \
comps[i-1] not in ('', '..'):
del comps[i-1:i+1]
i = i-1
elif comps[i] == '' and i > 0 and comps[i-1] <> '':
del comps[i]
else:
i = i+1
# If the path is now empty, substitute '.'
if not comps and not slashes:
comps.append('.')
return slashes + string.joinfields(comps, '/')
Lib/dos_8x3/py_compi.py deleted 100755 → 0
View file @ b1745e6d
# Routine to "compile" a .py file to a .pyc file.
# This has intimate knowledge of how Python/import.c does it.
# By Sjoerd Mullender (I forced him to write it :-).
import imp
MAGIC = imp.get_magic()
def wr_long(f, x):
f.write(chr( x & 0xff))
f.write(chr((x >> 8) & 0xff))
f.write(chr((x >> 16) & 0xff))
f.write(chr((x >> 24) & 0xff))
def compile(file, cfile = None):
import os, marshal, __builtin__
f = open(file)
codestring = f.read()
f.close()
timestamp = long(os.stat(file)[8])
codeobject = __builtin__.compile(codestring, file, 'exec')
if not cfile:
cfile = file + (__debug__ and 'c' or 'o')
fc = open(cfile, 'wb')
fc.write(MAGIC)
wr_long(fc, timestamp)
marshal.dump(codeobject, fc)
fc.close()
if os.name == 'mac':
import macfs
macfs.FSSpec(cfile).SetCreatorType('Pyth', 'PYC ')
macfs.FSSpec(file).SetCreatorType('Pyth', 'TEXT')
Lib/dos_8x3/queue.py deleted 100755 → 0
View file @ b1745e6d
# A multi-producer, multi-consumer queue.
Empty = 'Queue.Empty' # Exception raised by get_nowait()
class Queue:
# Initialize a queue object with a given maximum size
# (If maxsize is <= 0, the maximum size is infinite)
def __init__(self, maxsize):
import thread
self._init(maxsize)
self.mutex = thread.allocate_lock()
self.esema = thread.allocate_lock()
self.esema.acquire_lock()
self.fsema = thread.allocate_lock()
# Get an approximation of the queue size (not reliable!)
def qsize(self):
self.mutex.acquire_lock()
n = self._qsize()
self.mutex.release_lock()
return n
# Check if the queue is empty (not reliable!)
def empty(self):
self.mutex.acquire_lock()
n = self._empty()
self.mutex.release_lock()
return n
# Check if the queue is full (not reliable!)
def full(self):
self.mutex.acquire_lock()
n = self._full()
self.mutex.release_lock()
return n
# Put a new item into the queue
def put(self, item):
self.fsema.acquire_lock()
self.mutex.acquire_lock()
was_empty = self._empty()
self._put(item)
if was_empty:
self.esema.release_lock()
if not self._full():
self.fsema.release_lock()
self.mutex.release_lock()
# Get an item from the queue,
# blocking if necessary until one is available
def get(self):
self.esema.acquire_lock()
self.mutex.acquire_lock()
was_full = self._full()
item = self._get()
if was_full:
self.fsema.release_lock()
if not self._empty():
self.esema.release_lock()
self.mutex.release_lock()
return item
# Get an item from the queue if one is immediately available,
# raise Empty if the queue is empty or temporarily unavailable
def get_nowait(self):
locked = self.esema.acquire_lock(0)
self.mutex.acquire_lock()
if self._empty():
# The queue is empyt -- we can't have esema
self.mutex.release_lock()
raise Empty
if not locked:
locked = self.esema.acquire_lock(0)
if not locked:
# Somebody else has esema
# but we have mutex --
# go out of their way
self.mutex.release_lock()
raise Empty
was_full = self._full()
item = self._get()
if was_full:
self.fsema.release_lock()
if not self._empty():
self.esema.release_lock()
self.mutex.release_lock()
return item
# XXX Need to define put_nowait() as well.
# Override these methods to implement other queue organizations
# (e.g. stack or priority queue).
# These will only be called with appropriate locks held
# Initialize the queue representation
def _init(self, maxsize):
self.maxsize = maxsize
self.queue = []
def _qsize(self):
return len(self.queue)
# Check wheter the queue is empty
def _empty(self):
return not self.queue
# Check whether the queue is full
def _full(self):
return self.maxsize > 0 and len(self.queue) == self.maxsize
# Put a new item in the queue
def _put(self, item):
self.queue.append(item)
# Get an item from the queue
def _get(self):
item = self.queue[0]
del self.queue[0]
return item
Lib/dos_8x3/regex_sy.py deleted 100755 → 0
View file @ b1745e6d
# These bits are passed to regex.set_syntax() to choose among
# alternative regexp syntaxes.
# 1 means plain parentheses serve as grouping, and backslash
# parentheses are needed for literal searching.
# 0 means backslash-parentheses are grouping, and plain parentheses
# are for literal searching.
RE_NO_BK_PARENS = 1
# 1 means plain | serves as the "or"-operator, and \| is a literal.
# 0 means \| serves as the "or"-operator, and | is a literal.
RE_NO_BK_VBAR = 2
# 0 means plain + or ? serves as an operator, and \+, \? are literals.
# 1 means \+, \? are operators and plain +, ? are literals.
RE_BK_PLUS_QM = 4
# 1 means | binds tighter than ^ or $.
# 0 means the contrary.
RE_TIGHT_VBAR = 8
# 1 means treat \n as an _OR operator
# 0 means treat it as a normal character
RE_NEWLINE_OR = 16
# 0 means that a special characters (such as *, ^, and $) always have
# their special meaning regardless of the surrounding context.
# 1 means that special characters may act as normal characters in some
# contexts. Specifically, this applies to:
# ^ - only special at the beginning, or after ( or |
# $ - only special at the end, or before ) or |
# *, +, ? - only special when not after the beginning, (, or |
RE_CONTEXT_INDEP_OPS = 32
# Now define combinations of bits for the standard possibilities.
RE_SYNTAX_AWK = (RE_NO_BK_PARENS | RE_NO_BK_VBAR | RE_CONTEXT_INDEP_OPS)
RE_SYNTAX_EGREP = (RE_SYNTAX_AWK | RE_NEWLINE_OR)
RE_SYNTAX_GREP = (RE_BK_PLUS_QM | RE_NEWLINE_OR)
RE_SYNTAX_EMACS = 0
# (Python's obsolete "regexp" module used a syntax similar to awk.)
Lib/dos_8x3/regex_te.py deleted 100644 → 0
View file @ b1745e6d
# Regex test suite and benchmark suite v1.5a2
# Due to the use of r"aw" strings, this file will
# only work with Python 1.5 or higher.
# The 3 possible outcomes for each pattern
[SUCCEED, FAIL, SYNTAX_ERROR] = range(3)
# Benchmark suite (needs expansion)
#
# The benchmark suite does not test correctness, just speed. The
# first element of each tuple is the regex pattern; the second is a
# string to match it against. The benchmarking code will embed the
# second string inside several sizes of padding, to test how regex
# matching performs on large strings.
benchmarks = [
('Python', 'Python'), # Simple text literal
('.*Python', 'Python'), # Bad text literal
('.*Python.*', 'Python'), # Worse text literal
('.*\\(Python\\)', 'Python'), # Bad text literal with grouping
('(Python\\|Perl\\|Tcl', 'Perl'), # Alternation
('\\(Python\\|Perl\\|Tcl\\)', 'Perl'), # Grouped alternation
('\\(Python\\)\\1', 'PythonPython'), # Backreference
# ('\\([0a-z][a-z]*,\\)+', 'a5,b7,c9,'), # Disable the fastmap optimization
('\\([a-z][a-z0-9]*,\\)+', 'a5,b7,c9,') # A few sets
]
# Test suite (for verifying correctness)
#
# The test suite is a list of 5- or 3-tuples. The 5 parts of a
# complete tuple are:
# element 0: a string containing the pattern
# 1: the string to match against the pattern
# 2: the expected result (SUCCEED, FAIL, SYNTAX_ERROR)
# 3: a string that will be eval()'ed to produce a test string.
# This is an arbitrary Python expression; the available
# variables are "found" (the whole match), and "g1", "g2", ...
# up to "g10" contain the contents of each group, or the
# string 'None' if the group wasn't given a value.
# 4: The expected result of evaluating the expression.
# If the two don't match, an error is reported.
#
# If the regex isn't expected to work, the latter two elements can be omitted.
tests = [
('abc', 'abc', SUCCEED,
'found', 'abc'),
('abc', 'xbc', FAIL),
('abc', 'axc', FAIL),
('abc', 'abx', FAIL),
('abc', 'xabcy', SUCCEED,
'found', 'abc'),
('abc', 'ababc', SUCCEED,
'found', 'abc'),
('ab*c', 'abc', SUCCEED,
'found', 'abc'),
('ab*bc', 'abc', SUCCEED,
'found', 'abc'),
('ab*bc', 'abbc', SUCCEED,
'found', 'abbc'),
('ab*bc', 'abbbbc', SUCCEED,
'found', 'abbbbc'),
('ab+bc', 'abbc', SUCCEED,
'found', 'abbc'),
('ab+bc', 'abc', FAIL),
('ab+bc', 'abq', FAIL),
('ab+bc', 'abbbbc', SUCCEED,
'found', 'abbbbc'),
('ab?bc', 'abbc', SUCCEED,
'found', 'abbc'),
('ab?bc', 'abc', SUCCEED,
'found', 'abc'),
('ab?bc', 'abbbbc', FAIL),
('ab?c', 'abc', SUCCEED,
'found', 'abc'),
('^abc$', 'abc', SUCCEED,
'found', 'abc'),
('^abc$', 'abcc', FAIL),
('^abc', 'abcc', SUCCEED,
'found', 'abc'),
('^abc$', 'aabc', FAIL),
('abc$', 'aabc', SUCCEED,
'found', 'abc'),
('^', 'abc', SUCCEED,
'found+"-"', '-'),
('$', 'abc', SUCCEED,
'found+"-"', '-'),
('a.c', 'abc', SUCCEED,
'found', 'abc'),
('a.c', 'axc', SUCCEED,
'found', 'axc'),
('a.*c', 'axyzc', SUCCEED,
'found', 'axyzc'),
('a.*c', 'axyzd', FAIL),
('a[bc]d', 'abc', FAIL),
('a[bc]d', 'abd', SUCCEED,
'found', 'abd'),
('a[b-d]e', 'abd', FAIL),
('a[b-d]e', 'ace', SUCCEED,
'found', 'ace'),
('a[b-d]', 'aac', SUCCEED,
'found', 'ac'),
('a[-b]', 'a-', SUCCEED,
'found', 'a-'),
('a[b-]', 'a-', SUCCEED,
'found', 'a-'),
('a[]b', '-', SYNTAX_ERROR),
('a[', '-', SYNTAX_ERROR),
('a\\', '-', SYNTAX_ERROR),
('abc\\)', '-', SYNTAX_ERROR),
('\\(abc', '-', SYNTAX_ERROR),
('a]', 'a]', SUCCEED,
'found', 'a]'),
('a[]]b', 'a]b', SUCCEED,
'found', 'a]b'),
('a[^bc]d', 'aed', SUCCEED,
'found', 'aed'),
('a[^bc]d', 'abd', FAIL),
('a[^-b]c', 'adc', SUCCEED,
'found', 'adc'),
('a[^-b]c', 'a-c', FAIL),
('a[^]b]c', 'a]c', FAIL),
('a[^]b]c', 'adc', SUCCEED,
'found', 'adc'),
('\\ba\\b', 'a-', SUCCEED,
'"-"', '-'),
('\\ba\\b', '-a', SUCCEED,
'"-"', '-'),
('\\ba\\b', '-a-', SUCCEED,
'"-"', '-'),
('\\by\\b', 'xy', FAIL),
('\\by\\b', 'yz', FAIL),
('\\by\\b', 'xyz', FAIL),
('ab\\|cd', 'abc', SUCCEED,
'found', 'ab'),
('ab\\|cd', 'abcd', SUCCEED,
'found', 'ab'),
('\\(\\)ef', 'def', SUCCEED,
'found+"-"+g1', 'ef-'),
('$b', 'b', FAIL),
('a(b', 'a(b', SUCCEED,
'found+"-"+g1', 'a(b-None'),
('a(*b', 'ab', SUCCEED,
'found', 'ab'),
('a(*b', 'a((b', SUCCEED,
'found', 'a((b'),
('a\\\\b', 'a\\b', SUCCEED,
'found', 'a\\b'),
('\\(\\(a\\)\\)', 'abc', SUCCEED,
'found+"-"+g1+"-"+g2', 'a-a-a'),
('\\(a\\)b\\(c\\)', 'abc', SUCCEED,
'found+"-"+g1+"-"+g2', 'abc-a-c'),
('a+b+c', 'aabbabc', SUCCEED,
'found', 'abc'),
('\\(a+\\|b\\)*', 'ab', SUCCEED,
'found+"-"+g1', 'ab-b'),
('\\(a+\\|b\\)+', 'ab', SUCCEED,
'found+"-"+g1', 'ab-b'),
('\\(a+\\|b\\)?', 'ab', SUCCEED,
'found+"-"+g1', 'a-a'),
('\\)\\(', '-', SYNTAX_ERROR),
('[^ab]*', 'cde', SUCCEED,
'found', 'cde'),
('abc', '', FAIL),
('a*', '', SUCCEED,
'found', ''),
('a\\|b\\|c\\|d\\|e', 'e', SUCCEED,
'found', 'e'),
('\\(a\\|b\\|c\\|d\\|e\\)f', 'ef', SUCCEED,
'found+"-"+g1', 'ef-e'),
('abcd*efg', 'abcdefg', SUCCEED,
'found', 'abcdefg'),
('ab*', 'xabyabbbz', SUCCEED,
'found', 'ab'),
('ab*', 'xayabbbz', SUCCEED,
'found', 'a'),
('\\(ab\\|cd\\)e', 'abcde', SUCCEED,
'found+"-"+g1', 'cde-cd'),
('[abhgefdc]ij', 'hij', SUCCEED,
'found', 'hij'),
('^\\(ab\\|cd\\)e', 'abcde', FAIL,
'xg1y', 'xy'),
('\\(abc\\|\\)ef', 'abcdef', SUCCEED,
'found+"-"+g1', 'ef-'),
('\\(a\\|b\\)c*d', 'abcd', SUCCEED,
'found+"-"+g1', 'bcd-b'),
('\\(ab\\|ab*\\)bc', 'abc', SUCCEED,
'found+"-"+g1', 'abc-a'),
('a\\([bc]*\\)c*', 'abc', SUCCEED,
'found+"-"+g1', 'abc-bc'),
('a\\([bc]*\\)\\(c*d\\)', 'abcd', SUCCEED,
'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
('a\\([bc]+\\)\\(c*d\\)', 'abcd', SUCCEED,
'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
('a\\([bc]*\\)\\(c+d\\)', 'abcd', SUCCEED,
'found+"-"+g1+"-"+g2', 'abcd-b-cd'),
('a[bcd]*dcdcde', 'adcdcde', SUCCEED,
'found', 'adcdcde'),
('a[bcd]+dcdcde', 'adcdcde', FAIL),
('\\(ab\\|a\\)b*c', 'abc', SUCCEED,
'found+"-"+g1', 'abc-ab'),
('\\(\\(a\\)\\(b\\)c\\)\\(d\\)', 'abcd', SUCCEED,
'g1+"-"+g2+"-"+g3+"-"+g4', 'abc-a-b-d'),
('[a-zA-Z_][a-zA-Z0-9_]*', 'alpha', SUCCEED,
'found', 'alpha'),
('^a\\(bc+\\|b[eh]\\)g\\|.h$', 'abh', SUCCEED,
'found+"-"+g1', 'bh-None'),
('\\(bc+d$\\|ef*g.\\|h?i\\(j\\|k\\)\\)', 'effgz', SUCCEED,
'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
('\\(bc+d$\\|ef*g.\\|h?i\\(j\\|k\\)\\)', 'ij', SUCCEED,
'found+"-"+g1+"-"+g2', 'ij-ij-j'),
('\\(bc+d$\\|ef*g.\\|h?i\\(j\\|k\\)\\)', 'effg', FAIL),
('\\(bc+d$\\|ef*g.\\|h?i\\(j\\|k\\)\\)', 'bcdd', FAIL),
('\\(bc+d$\\|ef*g.\\|h?i\\(j\\|k\\)\\)', 'reffgz', SUCCEED,
'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
('\\(\\(\\(\\(\\(\\(\\(\\(\\(a\\)\\)\\)\\)\\)\\)\\)\\)\\)', 'a', SUCCEED,
'found', 'a'),
('multiple words of text', 'uh-uh', FAIL),
('multiple words', 'multiple words, yeah', SUCCEED,
'found', 'multiple words'),
('\\(.*\\)c\\(.*\\)', 'abcde', SUCCEED,
'found+"-"+g1+"-"+g2', 'abcde-ab-de'),
('(\\(.*\\), \\(.*\\))', '(a, b)', SUCCEED,
'g2+"-"+g1', 'b-a'),
('[k]', 'ab', FAIL),
('a[-]?c', 'ac', SUCCEED,
'found', 'ac'),
('\\(abc\\)\\1', 'abcabc', SUCCEED,
'g1', 'abc'),
('\\([a-c]*\\)\\1', 'abcabc', SUCCEED,
'g1', 'abc'),
('^\\(.+\\)?B', 'AB', SUCCEED,
'g1', 'A'),
('\\(a+\\).\\1$', 'aaaaa', SUCCEED,
'found+"-"+g1', 'aaaaa-aa'),
('^\\(a+\\).\\1$', 'aaaa', FAIL),
('\\(abc\\)\\1', 'abcabc', SUCCEED,
'found+"-"+g1', 'abcabc-abc'),
('\\([a-c]+\\)\\1', 'abcabc', SUCCEED,
'found+"-"+g1', 'abcabc-abc'),
('\\(a\\)\\1', 'aa', SUCCEED,
'found+"-"+g1', 'aa-a'),
('\\(a+\\)\\1', 'aa', SUCCEED,
'found+"-"+g1', 'aa-a'),
('\\(a+\\)+\\1', 'aa', SUCCEED,
'found+"-"+g1', 'aa-a'),
('\\(a\\).+\\1', 'aba', SUCCEED,
'found+"-"+g1', 'aba-a'),
('\\(a\\)ba*\\1', 'aba', SUCCEED,
'found+"-"+g1', 'aba-a'),
('\\(aa\\|a\\)a\\1$', 'aaa', SUCCEED,
'found+"-"+g1', 'aaa-a'),
('\\(a\\|aa\\)a\\1$', 'aaa', SUCCEED,
'found+"-"+g1', 'aaa-a'),
('\\(a+\\)a\\1$', 'aaa', SUCCEED,
'found+"-"+g1', 'aaa-a'),
('\\([abc]*\\)\\1', 'abcabc', SUCCEED,
'found+"-"+g1', 'abcabc-abc'),
('\\(a\\)\\(b\\)c\\|ab', 'ab', SUCCEED,
'found+"-"+g1+"-"+g2', 'ab-None-None'),
('\\(a\\)+x', 'aaax', SUCCEED,
'found+"-"+g1', 'aaax-a'),
('\\([ac]\\)+x', 'aacx', SUCCEED,
'found+"-"+g1', 'aacx-c'),
('\\([^/]*/\\)*sub1/', 'd:msgs/tdir/sub1/trial/away.cpp', SUCCEED,
'found+"-"+g1', 'd:msgs/tdir/sub1/-tdir/'),
('\\([^.]*\\)\\.\\([^:]*\\):[T ]+\\(.*\\)', 'track1.title:TBlah blah blah', SUCCEED,
'found+"-"+g1+"-"+g2+"-"+g3', 'track1.title:TBlah blah blah-track1-title-Blah blah blah'),
('\\([^N]*N\\)+', 'abNNxyzN', SUCCEED,
'found+"-"+g1', 'abNNxyzN-xyzN'),
('\\([^N]*N\\)+', 'abNNxyz', SUCCEED,
'found+"-"+g1', 'abNN-N'),
('\\([abc]*\\)x', 'abcx', SUCCEED,
'found+"-"+g1', 'abcx-abc'),
('\\([abc]*\\)x', 'abc', FAIL),
('\\([xyz]*\\)x', 'abcx', SUCCEED,
'found+"-"+g1', 'x-'),
('\\(a\\)+b\\|aac', 'aac', SUCCEED,
'found+"-"+g1', 'aac-None'),
('\<a', 'a', SUCCEED, 'found', 'a'),
('\<a', '!', FAIL),
('a\<b', 'ab', FAIL),
('a\>', 'ab', FAIL),
('a\>', 'a!', SUCCEED, 'found', 'a'),
('a\>', 'a', SUCCEED, 'found', 'a'),
]
Lib/dos_8x3/simpleht.py deleted 100755 → 0
View file @ b1745e6d
"""Simple HTTP Server.
This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.
"""
__version__ = "0.3"
import os
import sys
import time
import socket
import string
import posixpath
import SocketServer
import BaseHTTPServer
class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
"""Simple HTTP request handler with GET and HEAD commands.
This serves files from the current directory and any of its
subdirectories. It assumes that all files are plain text files
unless they have the extension ".html" in which case it assumes
they are HTML files.
The GET and HEAD requests are identical except that the HEAD
request omits the actual contents of the file.
"""
server_version = "SimpleHTTP/" + __version__
def do_GET(self):
"""Serve a GET request."""
f = self.send_head()
if f:
self.copyfile(f, self.wfile)
f.close()
def do_HEAD(self):
"""Serve a HEAD request."""
f = self.send_head()
if f:
f.close()
def send_head(self):
"""Common code for GET and HEAD commands.
This sends the response code and MIME headers.
Return value is either a file object (which has to be copied
to the outputfile by the caller unless the command was HEAD,
and must be closed by the caller under all circumstances), or
None, in which case the caller has nothing further to do.
"""
path = self.translate_path(self.path)
if os.path.isdir(path):
self.send_error(403, "Directory listing not supported")
return None
try:
f = open(path)
except IOError:
self.send_error(404, "File not found")
return None
self.send_response(200)
self.send_header("Content-type", self.guess_type(path))
self.end_headers()
return f
def translate_path(self, path):
"""Translate a /-separated PATH to the local filename syntax.
Components that mean special things to the local file system
(e.g. drive or directory names) are ignored. (XXX They should
probably be diagnosed.)
"""
path = posixpath.normpath(path)
words = string.splitfields(path, '/')
words = filter(None, words)
path = os.getcwd()
for word in words:
drive, word = os.path.splitdrive(word)
head, word = os.path.split(word)
if word in (os.curdir, os.pardir): continue
path = os.path.join(path, word)
return path
def copyfile(self, source, outputfile):
"""Copy all data between two file objects.
The SOURCE argument is a file object open for reading
(or anything with a read() method) and the DESTINATION
argument is a file object open for writing (or
anything with a write() method).
The only reason for overriding this would be to change
the block size or perhaps to replace newlines by CRLF
-- note however that this the default server uses this
to copy binary data as well.
"""
BLOCKSIZE = 8192
while 1:
data = source.read(BLOCKSIZE)
if not data: break
outputfile.write(data)
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using text/plain
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if self.extensions_map.has_key(ext):
return self.extensions_map[ext]
ext = string.lower(ext)
if self.extensions_map.has_key(ext):
return self.extensions_map[ext]
else:
return self.extensions_map['']
extensions_map = {
'': 'text/plain', # Default, *must* be present
'.html': 'text/html',
'.htm': 'text/html',
'.gif': 'image/gif',
'.jpg': 'image/jpeg',
'.jpeg': 'image/jpeg',
}
def test(HandlerClass = SimpleHTTPRequestHandler,
ServerClass = SocketServer.TCPServer):
BaseHTTPServer.test(HandlerClass, ServerClass)
if __name__ == '__main__':
test()
Lib/dos_8x3/socketse.py deleted 100755 → 0
View file @ b1745e6d
"""Generic socket server classes.
This module tries to capture the various aspects of defining a server:
- address family:
- AF_INET: IP (Internet Protocol) sockets (default)
- AF_UNIX: Unix domain sockets
- others, e.g. AF_DECNET are conceivable (see <socket.h>
- socket type:
- SOCK_STREAM (reliable stream, e.g. TCP)
- SOCK_DGRAM (datagrams, e.g. UDP)
- client address verification before further looking at the request
(This is actually a hook for any processing that needs to look
at the request before anything else, e.g. logging)
- how to handle multiple requests:
- synchronous (one request is handled at a time)
- forking (each request is handled by a new process)
- threading (each request is handled by a new thread)
The classes in this module favor the server type that is simplest to
write: a synchronous TCP/IP server. This is bad class design, but
save some typing. (There's also the issue that a deep class hierarchy
slows down method lookups.)
There are four classes in an inheritance diagram that represent
synchronous servers of four types:
+-----------+ +------------------+
| TCPServer |------->| UnixStreamServer |
+-----------+ +------------------+
|
v
+-----------+ +--------------------+
| UDPServer |------->| UnixDatagramServer |
+-----------+ +--------------------+
Note that UnixDatagramServer derives from UDPServer, not from
UnixStreamServer -- the only difference between an IP and a Unix
stream server is the address family, which is simply repeated in both
unix server classes.
Forking and threading versions of each type of server can be created
using the ForkingServer and ThreadingServer mix-in classes. For
instance, a threading UDP server class is created as follows:
class ThreadingUDPServer(ThreadingMixIn, UDPServer): pass
The Mix-in class must come first, since it overrides a method defined
in UDPServer!
To implement a service, you must derive a class from
BaseRequestHandler and redefine its handle() method. You can then run
various versions of the service by combining one of the server classes
with your request handler class.
The request handler class must be different for datagram or stream
services. This can be hidden by using the mix-in request handler
classes StreamRequestHandler or DatagramRequestHandler.
Of course, you still have to use your head!
For instance, it makes no sense to use a forking server if the service
contains state in memory that can be modified by requests (since the
modifications in the child process would never reach the initial state
kept in the parent process and passed to each child). In this case,
you can use a threading server, but you will probably have to use
locks to avoid two requests that come in nearly simultaneous to apply
conflicting changes to the server state.
On the other hand, if you are building e.g. an HTTP server, where all
data is stored externally (e.g. in the file system), a synchronous
class will essentially render the service "deaf" while one request is
being handled -- which may be for a very long time if a client is slow
to reqd all the data it has requested. Here a threading or forking
server is appropriate.
In some cases, it may be appropriate to process part of a request
synchronously, but to finish processing in a forked child depending on
the request data. This can be implemented by using a synchronous
server and doing an explicit fork in the request handler class's
handle() method.
Another approach to handling multiple simultaneous requests in an
environment that supports neither threads nor fork (or where these are
too expensive or inappropriate for the service) is to maintain an
explicit table of partially finished requests and to use select() to
decide which request to work on next (or whether to handle a new
incoming request). This is particularly important for stream services
where each client can potentially be connected for a long time (if
threads or subprocesses can't be used).
Future work:
- Standard classes for Sun RPC (which uses either UDP or TCP)
- Standard mix-in classes to implement various authentication
and encryption schemes
- Standard framework for select-based multiplexing
XXX Open problems:
- What to do with out-of-band data?
"""
__version__ = "0.2"
import socket
import sys
import os
class TCPServer:
"""Base class for various socket-based server classes.
Defaults to synchronous IP stream (i.e., TCP).
Methods for the caller:
- __init__(server_address, RequestHandlerClass)
- serve_forever()
- handle_request() # if you don't use serve_forever()
- fileno() -> int # for select()
Methods that may be overridden:
- server_bind()
- server_activate()
- get_request() -> request, client_address
- verify_request(request, client_address)
- process_request(request, client_address)
- handle_error()
Methods for derived classes:
- finish_request(request, client_address)
Class variables that may be overridden by derived classes or
instances:
- address_family
- socket_type
- request_queue_size (only for stream sockets)
Instance variables:
- server_address
- RequestHandlerClass
- socket
"""
address_family = socket.AF_INET
socket_type = socket.SOCK_STREAM
request_queue_size = 5
def __init__(self, server_address, RequestHandlerClass):
"""Constructor. May be extended, do not override."""
self.server_address = server_address
self.RequestHandlerClass = RequestHandlerClass
self.socket = socket.socket(self.address_family,
self.socket_type)
self.server_bind()
self.server_activate()
def server_bind(self):
"""Called by constructor to bind the socket.
May be overridden.
"""
self.socket.bind(self.server_address)
def server_activate(self):
"""Called by constructor to activate the server.
May be overridden.
"""
self.socket.listen(self.request_queue_size)
def fileno(self):
"""Return socket file number.
Interface required by select().
"""
return self.socket.fileno()
def serve_forever(self):
"""Handle one request at a time until doomsday."""
while 1:
self.handle_request()
# The distinction between handling, getting, processing and
# finishing a request is fairly arbitrary. Remember:
#
# - handle_request() is the top-level call. It calls
# get_request(), verify_request() and process_request()
# - get_request() is different for stream or datagram sockets
# - process_request() is the place that may fork a new process
# or create a new thread to finish the request
# - finish_request() instantiates the request handler class;
# this constructor will handle the request all by itself
def handle_request(self):
"""Handle one request, possibly blocking."""
request, client_address = self.get_request()
if self.verify_request(request, client_address):
try:
self.process_request(request, client_address)
except:
self.handle_error(request, client_address)
def get_request(self):
"""Get the request and client address from the socket.
May be overridden.
"""
return self.socket.accept()
def verify_request(self, request, client_address):
"""Verify the request. May be overridden.
Return true if we should proceed with this request.
"""
return 1
def process_request(self, request, client_address):
"""Call finish_request.
Overridden by ForkingMixIn and ThreadingMixIn.
"""
self.finish_request(request, client_address)
def finish_request(self, request, client_address):
"""Finish one request by instantiating RequestHandlerClass."""
self.RequestHandlerClass(request, client_address, self)
def handle_error(self, request, client_address):
"""Handle an error gracefully. May be overridden.
The default is to print a traceback and continue.
"""
exc, value, tb = sys.exc_type, sys.exc_value, sys.exc_traceback
print '-'*40
print 'Exception happened during processing of request from',
print client_address
import traceback
traceback.print_exception(exc, value, tb)
print '-'*40
class UDPServer(TCPServer):
"""UDP server class."""
socket_type = socket.SOCK_DGRAM
max_packet_size = 8192
def get_request(self):
return self.socket.recvfrom(self.max_packet_size)
if hasattr(socket, 'AF_UNIX'):
class UnixStreamServer(TCPServer):
address_family = socket.AF_UNIX
class UnixDatagramServer(UDPServer):
address_family = socket.AF_UNIX
class ForkingMixIn:
"""Mix-in class to handle each request in a new process."""
active_children = None
def collect_children(self):
"""Internal routine to wait for died children."""
while self.active_children:
pid, status = os.waitpid(0, os.WNOHANG)
if not pid: break
self.active_children.remove(pid)
def process_request(self, request, client_address):
"""Fork a new subprocess to process the request."""
self.collect_children()
pid = os.fork()
if pid:
# Parent process
if self.active_children is None:
self.active_children = []
self.active_children.append(pid)
return
else:
# Child process.
# This must never return, hence os._exit()!
try:
self.finish_request(request, client_address)
os._exit(0)
except:
try:
self.handle_error(request,
client_address)
finally:
os._exit(1)
class ThreadingMixIn:
"""Mix-in class to handle each request in a new thread."""
def process_request(self, request, client_address):
"""Start a new thread to process the request."""
import thread
thread.start_new_thread(self.finish_request,
(request, client_address))
class ForkingUDPServer(ForkingMixIn, UDPServer): pass
class ForkingTCPServer(ForkingMixIn, TCPServer): pass
class ThreadingUDPServer(ThreadingMixIn, UDPServer): pass
class ThreadingTCPServer(ThreadingMixIn, TCPServer): pass
class BaseRequestHandler:
"""Base class for request handler classes.
This class is instantiated for each request to be handled. The
constructor sets the instance variables request, client_address
and server, and then calls the handle() method. To implement a
specific service, all you need to do is to derive a class which
defines a handle() method.
The handle() method can find the request as self.request, the
client address as self.client_request, and the server (in case it
needs access to per-server information) as self.server. Since a
separate instance is created for each request, the handle() method
can define arbitrary other instance variariables.
"""
def __init__(self, request, client_address, server):
self.request = request
self.client_address = client_address
self.server = server
try:
self.setup()
self.handle()
self.finish()
finally:
sys.exc_traceback = None # Help garbage collection
def setup(self):
pass
def __del__(self):
pass
def handle(self):
pass
def finish(self):
pass
# The following two classes make it possible to use the same service
# class for stream or datagram servers.
# Each class sets up these instance variables:
# - rfile: a file object from which receives the request is read
# - wfile: a file object to which the reply is written
# When the handle() method returns, wfile is flushed properly
class StreamRequestHandler(BaseRequestHandler):
"""Define self.rfile and self.wfile for stream sockets."""
def setup(self):
self.connection = self.request
self.rfile = self.connection.makefile('rb', 0)
self.wfile = self.connection.makefile('wb', 0)
def finish(self):
self.wfile.flush()
class DatagramRequestHandler(BaseRequestHandler):
"""Define self.rfile and self.wfile for datagram sockets."""
def setup(self):
import StringIO
self.packet, self.socket = self.request
self.rfile = StringIO.StringIO(self.packet)
self.wfile = StringIO.StringIO(self.packet)
def finish(self):
self.socket.send(self.wfile.getvalue())
Lib/dos_8x3/statcach.py deleted 100755 → 0
View file @ b1745e6d
# Module 'statcache'
#
# Maintain a cache of file stats.
# There are functions to reset the cache or to selectively remove items.
import os
from stat import *
# The cache.
# Keys are pathnames, values are `os.stat' outcomes.
#
cache = {}
# Stat a file, possibly out of the cache.
#
def stat(path):
if cache.has_key(path):
return cache[path]
cache[path] = ret = os.stat(path)
return ret
# Reset the cache completely.
#
def reset():
global cache
cache = {}
# Remove a given item from the cache, if it exists.
#
def forget(path):
if cache.has_key(path):
del cache[path]
# Remove all pathnames with a given prefix.
#
def forget_prefix(prefix):
n = len(prefix)
for path in cache.keys():
if path[:n] == prefix:
del cache[path]
# Forget about a directory and all entries in it, but not about
# entries in subdirectories.
#
def forget_dir(prefix):
if prefix[-1:] == '/' and prefix <> '/':
prefix = prefix[:-1]
forget(prefix)
if prefix[-1:] <> '/':
prefix = prefix + '/'
n = len(prefix)
for path in cache.keys():
if path[:n] == prefix:
rest = path[n:]
if rest[-1:] == '/': rest = rest[:-1]
if '/' not in rest:
del cache[path]
# Remove all pathnames except with a given prefix.
# Normally used with prefix = '/' after a chdir().
#
def forget_except_prefix(prefix):
n = len(prefix)
for path in cache.keys():
if path[:n] <> prefix:
del cache[path]
# Check for directory.
#
def isdir(path):
try:
st = stat(path)
except os.error:
return 0
return S_ISDIR(st[ST_MODE])
Lib/dos_8x3/stringio.py deleted 100755 → 0
View file @ b1745e6d
# class StringIO implements file-like objects that read/write a
# string buffer (a.k.a. "memory files").
#
# This implements (nearly) all stdio methods.
#
# f = StringIO() # ready for writing
# f = StringIO(buf) # ready for reading
# f.close() # explicitly release resources held
# flag = f.isatty() # always false
# pos = f.tell() # get current position
# f.seek(pos) # set current position
# f.seek(pos, mode) # mode 0: absolute; 1: relative; 2: relative to EOF
# buf = f.read() # read until EOF
# buf = f.read(n) # read up to n bytes
# buf = f.readline() # read until end of line ('\n') or EOF
# list = f.readlines()# list of f.readline() results until EOF
# f.write(buf) # write at current position
# f.writelines(list) # for line in list: f.write(line)
# f.getvalue() # return whole file's contents as a string
#
# Notes:
# - Using a real file is often faster (but less convenient).
# - fileno() is left unimplemented so that code which uses it triggers
# an exception early.
# - Seeking far beyond EOF and then writing will insert real null
# bytes that occupy space in the buffer.
# - There's a simple test set (see end of this file).
import string
class StringIO:
def __init__(self, buf = ''):
self.buf = buf
self.len = len(buf)
self.buflist = []
self.pos = 0
self.closed = 0
self.softspace = 0
def close(self):
if not self.closed:
self.closed = 1
del self.buf, self.pos
def isatty(self):
return 0
def seek(self, pos, mode = 0):
if self.buflist:
self.buf = self.buf + string.joinfields(self.buflist, '')
self.buflist = []
if mode == 1:
pos = pos + self.pos
elif mode == 2:
pos = pos + self.len
self.pos = max(0, pos)
def tell(self):
return self.pos
def read(self, n = -1):
if self.buflist:
self.buf = self.buf + string.joinfields(self.buflist, '')
self.buflist = []
if n < 0:
newpos = self.len
else:
newpos = min(self.pos+n, self.len)
r = self.buf[self.pos:newpos]
self.pos = newpos
return r
def readline(self, length=None):
if self.buflist:
self.buf = self.buf + string.joinfields(self.buflist, '')
self.buflist = []
i = string.find(self.buf, '\n', self.pos)
if i < 0:
newpos = self.len
else:
newpos = i+1
if length is not None:
if self.pos + length < newpos:
newpos = self.pos + length
r = self.buf[self.pos:newpos]
self.pos = newpos
return r
def readlines(self):
lines = []
line = self.readline()
while line:
lines.append(line)
line = self.readline()
return lines
def write(self, s):
if not s: return
if self.pos > self.len:
self.buflist.append('\0'*(self.pos - self.len))
self.len = self.pos
newpos = self.pos + len(s)
if self.pos < self.len:
if self.buflist:
self.buf = self.buf + string.joinfields(self.buflist, '')
self.buflist = []
self.buflist = [self.buf[:self.pos], s, self.buf[newpos:]]
self.buf = ''
else:
self.buflist.append(s)
self.len = newpos
self.pos = newpos
def writelines(self, list):
self.write(string.joinfields(list, ''))
def flush(self):
pass
def getvalue(self):
if self.buflist:
self.buf = self.buf + string.joinfields(self.buflist, '')
self.buflist = []
return self.buf
# A little test suite
def test():
import sys
if sys.argv[1:]:
file = sys.argv[1]
else:
file = '/etc/passwd'
lines = open(file, 'r').readlines()
text = open(file, 'r').read()
f = StringIO()
for line in lines[:-2]:
f.write(line)
f.writelines(lines[-2:])
if f.getvalue() != text:
raise RuntimeError, 'write failed'
length = f.tell()
print 'File length =', length
f.seek(len(lines[0]))
f.write(lines[1])
f.seek(0)
print 'First line =', `f.readline()`
here = f.tell()
line = f.readline()
print 'Second line =', `line`
f.seek(-len(line), 1)
line2 = f.read(len(line))
if line != line2:
raise RuntimeError, 'bad result after seek back'
f.seek(len(line2), 1)
list = f.readlines()
line = list[-1]
f.seek(f.tell() - len(line))
line2 = f.read()
if line != line2:
raise RuntimeError, 'bad result after seek back from EOF'
print 'Read', len(list), 'more lines'
print 'File length =', f.tell()
if f.tell() != length:
raise RuntimeError, 'bad length'
f.close()
if __name__ == '__main__':
test()
Lib/dos_8x3/test_arr.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test the arraymodule.
Roger E. Masse
"""
import array
from test_support import verbose, TESTFN, unlink
def main():
testtype('c', 'c')
for type in (['b', 'h', 'i', 'l', 'f', 'd']):
testtype(type, 1)
unlink(TESTFN)
def testtype(type, example):
a = array.array(type)
a.append(example)
if verbose:
print 40*'*'
print 'array after append: ', a
a.typecode
a.itemsize
if a.typecode in ('i', 'b', 'h', 'l'):
a.byteswap()
if a.typecode == 'c':
f = open(TESTFN, "w")
f.write("The quick brown fox jumps over the lazy dog.\n")
f.close()
f = open(TESTFN, 'r')
a.fromfile(f, 10)
f.close()
if verbose:
print 'char array with 10 bytes of TESTFN appended: ', a
a.fromlist(['a', 'b', 'c'])
if verbose:
print 'char array with list appended: ', a
a.insert(0, example)
if verbose:
print 'array of %s after inserting another:' % a.typecode, a
f = open(TESTFN, 'w')
a.tofile(f)
f.close()
a.tolist()
a.tostring()
if verbose:
print 'array of %s converted to a list: ' % a.typecode, a.tolist()
if verbose:
print 'array of %s converted to a string: ' \
% a.typecode, a.tostring()
main()
Lib/dos_8x3/test_aud.py deleted 100755 → 0
View file @ b1745e6d
# Test audioop.
import audioop
from test_support import verbose
def gendata1():
return '\0\1\2'
def gendata2():
if verbose:
print 'getsample'
if audioop.getsample('\0\1', 2, 0) == 1:
return '\0\0\0\1\0\2'
else:
return '\0\0\1\0\2\0'
def gendata4():
if verbose:
print 'getsample'
if audioop.getsample('\0\0\0\1', 4, 0) == 1:
return '\0\0\0\0\0\0\0\1\0\0\0\2'
else:
return '\0\0\0\0\1\0\0\0\2\0\0\0'
def testmax(data):
if verbose:
print 'max'
if audioop.max(data[0], 1) <> 2 or \
audioop.max(data[1], 2) <> 2 or \
audioop.max(data[2], 4) <> 2:
return 0
return 1
def testminmax(data):
if verbose:
print 'minmax'
if audioop.minmax(data[0], 1) <> (0, 2) or \
audioop.minmax(data[1], 2) <> (0, 2) or \
audioop.minmax(data[2], 4) <> (0, 2):
return 0
return 1
def testmaxpp(data):
if verbose:
print 'maxpp'
if audioop.maxpp(data[0], 1) <> 0 or \
audioop.maxpp(data[1], 2) <> 0 or \
audioop.maxpp(data[2], 4) <> 0:
return 0
return 1
def testavg(data):
if verbose:
print 'avg'
if audioop.avg(data[0], 1) <> 1 or \
audioop.avg(data[1], 2) <> 1 or \
audioop.avg(data[2], 4) <> 1:
return 0
return 1
def testavgpp(data):
if verbose:
print 'avgpp'
if audioop.avgpp(data[0], 1) <> 0 or \
audioop.avgpp(data[1], 2) <> 0 or \
audioop.avgpp(data[2], 4) <> 0:
return 0
return 1
def testrms(data):
if audioop.rms(data[0], 1) <> 1 or \
audioop.rms(data[1], 2) <> 1 or \
audioop.rms(data[2], 4) <> 1:
return 0
return 1
def testcross(data):
if verbose:
print 'cross'
if audioop.cross(data[0], 1) <> 0 or \
audioop.cross(data[1], 2) <> 0 or \
audioop.cross(data[2], 4) <> 0:
return 0
return 1
def testadd(data):
if verbose:
print 'add'
data2 = []
for d in data:
str = ''
for s in d:
str = str + chr(ord(s)*2)
data2.append(str)
if audioop.add(data[0], data[0], 1) <> data2[0] or \
audioop.add(data[1], data[1], 2) <> data2[1] or \
audioop.add(data[2], data[2], 4) <> data2[2]:
return 0
return 1
def testbias(data):
if verbose:
print 'bias'
# Note: this test assumes that avg() works
d1 = audioop.bias(data[0], 1, 100)
d2 = audioop.bias(data[1], 2, 100)
d4 = audioop.bias(data[2], 4, 100)
if audioop.avg(d1, 1) <> 101 or \
audioop.avg(d2, 2) <> 101 or \
audioop.avg(d4, 4) <> 101:
return 0
return 1
def testlin2lin(data):
if verbose:
print 'lin2lin'
# too simple: we test only the size
for d1 in data:
for d2 in data:
got = len(d1)/3
wtd = len(d2)/3
if len(audioop.lin2lin(d1, got, wtd)) <> len(d2):
return 0
return 1
def testadpcm2lin(data):
# Very cursory test
if audioop.adpcm2lin('\0\0', 1, None) <> ('\0\0\0\0', (0,0)):
return 0
return 1
def testlin2adpcm(data):
if verbose:
print 'lin2adpcm'
# Very cursory test
if audioop.lin2adpcm('\0\0\0\0', 1, None) <> ('\0\0', (0,0)):
return 0
return 1
def testlin2ulaw(data):
if verbose:
print 'lin2ulaw'
if audioop.lin2ulaw(data[0], 1) <> '\377\347\333' or \
audioop.lin2ulaw(data[1], 2) <> '\377\377\377' or \
audioop.lin2ulaw(data[2], 4) <> '\377\377\377':
return 0
return 1
def testulaw2lin(data):
if verbose:
print 'ulaw2lin'
# Cursory
d = audioop.lin2ulaw(data[0], 1)
if audioop.ulaw2lin(d, 1) <> data[0]:
return 0
return 1
def testmul(data):
if verbose:
print 'mul'
data2 = []
for d in data:
str = ''
for s in d:
str = str + chr(ord(s)*2)
data2.append(str)
if audioop.mul(data[0], 1, 2) <> data2[0] or \
audioop.mul(data[1],2, 2) <> data2[1] or \
audioop.mul(data[2], 4, 2) <> data2[2]:
return 0
return 1
def testratecv(data):
if verbose:
print 'ratecv'
state = None
d1, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state)
d2, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state)
if d1 + d2 != '\000\000\001\001\002\001\000\000\001\001\002':
return 0
return 1
def testreverse(data):
if verbose:
print 'reverse'
if audioop.reverse(data[0], 1) <> '\2\1\0':
return 0
return 1
def testtomono(data):
if verbose:
print 'tomono'
data2 = ''
for d in data[0]:
data2 = data2 + d + d
if audioop.tomono(data2, 1, 0.5, 0.5) <> data[0]:
return 0
return 1
def testtostereo(data):
if verbose:
print 'tostereo'
data2 = ''
for d in data[0]:
data2 = data2 + d + d
if audioop.tostereo(data[0], 1, 1, 1) <> data2:
return 0
return 1
def testfindfactor(data):
if verbose:
print 'findfactor'
if audioop.findfactor(data[1], data[1]) <> 1.0:
return 0
return 1
def testfindfit(data):
if verbose:
print 'findfit'
if audioop.findfit(data[1], data[1]) <> (0, 1.0):
return 0
return 1
def testfindmax(data):
if verbose:
print 'findmax'
if audioop.findmax(data[1], 1) <> 2:
return 0
return 1
def testgetsample(data):
if verbose:
print 'getsample'
for i in range(3):
if audioop.getsample(data[0], 1, i) <> i or \
audioop.getsample(data[1], 2, i) <> i or \
audioop.getsample(data[2], 4, i) <> i:
return 0
return 1
def testone(name, data):
try:
func = eval('test'+name)
except NameError:
print 'No test found for audioop.'+name+'()'
return
try:
rv = func(data)
except 'xx':
print 'Test FAILED for audioop.'+name+'() (with an exception)'
return
if not rv:
print 'Test FAILED for audioop.'+name+'()'
def testall():
data = [gendata1(), gendata2(), gendata4()]
names = dir(audioop)
# We know there is a routine 'add'
routines = []
for n in names:
if type(eval('audioop.'+n)) == type(audioop.add):
routines.append(n)
for n in routines:
testone(n, data)
testall()
Lib/dos_8x3/test_bin.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test script for the binascii C module
Uses the mechanism of the python binhex module
Roger E. Masse
"""
import binhex
import tempfile
from test_support import verbose
def test():
try:
fname1 = tempfile.mktemp()
fname2 = tempfile.mktemp()
f = open(fname1, 'w')
except:
raise ImportError, "Cannot test binascii without a temp file"
start = 'Jack is my hero'
f.write(start)
f.close()
binhex.binhex(fname1, fname2)
if verbose:
print 'binhex'
binhex.hexbin(fname2, fname1)
if verbose:
print 'hexbin'
f = open(fname1, 'r')
finish = f.readline()
if start <> finish:
print 'Error: binhex <> hexbin'
elif verbose:
print 'binhex == hexbin'
try:
import os
os.unlink(fname1)
os.unlink(fname2)
except:
pass
test()
Lib/dos_8x3/test_bsd.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test script for the bsddb C module
Roger E. Masse
"""
import bsddb
import tempfile
from test_support import verbose
def test(openmethod, what):
if verbose:
print '\nTesting: ', what
fname = tempfile.mktemp()
f = openmethod(fname, 'c')
if verbose:
print 'creation...'
f['0'] = ''
f['a'] = 'Guido'
f['b'] = 'van'
f['c'] = 'Rossum'
f['d'] = 'invented'
f['f'] = 'Python'
if verbose:
print '%s %s %s' % (f['a'], f['b'], f['c'])
if what == 'BTree' :
if verbose:
print 'key ordering...'
f.set_location(f.first()[0])
while 1:
try:
rec = f.next()
except KeyError:
if rec <> f.last():
print 'Error, last <> last!'
f.previous()
break
if verbose:
print rec
if not f.has_key('a'):
print 'Error, missing key!'
f.sync()
f.close()
if verbose:
print 'modification...'
f = openmethod(fname, 'w')
f['d'] = 'discovered'
if verbose:
print 'access...'
for key in f.keys():
word = f[key]
if verbose:
print word
f.close()
types = [(bsddb.btopen, 'BTree'),
(bsddb.hashopen, 'Hash Table'),
# (bsddb.rnopen,'Record Numbers'), 'put' for RECNO for bsddb 1.85
# appears broken... at least on
# Solaris Intel - rmasse 1/97
]
for type in types:
test(type[0], type[1])
Lib/dos_8x3/test_bui.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 4, built-in functions
from test_support import *
print '4. Built-in functions'
print 'test_b1'
unload('test_b1')
import test_b1
print 'test_b2'
unload('test_b2')
import test_b2
Lib/dos_8x3/test_cma.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
""" Simple test script for cmathmodule.c
Roger E. Masse
"""
import cmath
from test_support import verbose
testdict = {'acos' : 1.0,
'acosh' : 1.0,
'asin' : 1.0,
'asinh' : 1.0,
'atan' : 0.2,
'atanh' : 0.2,
'cos' : 1.0,
'cosh' : 1.0,
'exp' : 1.0,
'log' : 1.0,
'log10' : 1.0,
'sin' : 1.0,
'sinh' : 1.0,
'sqrt' : 1.0,
'tan' : 1.0,
'tanh' : 1.0}
for func in testdict.keys():
f = getattr(cmath, func)
r = f(testdict[func])
if verbose:
print 'Calling %s(%f) = %f' % (func, testdict[func], abs(r))
p = cmath.pi
e = cmath.e
if verbose:
print 'PI = ', abs(p)
print 'E = ', abs(e)
Lib/dos_8x3/test_cry.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Simple test script for cryptmodule.c
Roger E. Masse
"""
from test_support import verbose
import crypt
c = crypt.crypt('mypassword', 'ab')
if verbose:
print 'Test encryption: ', c
Lib/dos_8x3/test_err.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test the errno module
Roger E. Masse
"""
import errno
from test_support import verbose
errors = ['E2BIG', 'EACCES', 'EADDRINUSE', 'EADDRNOTAVAIL', 'EADV',
'EAFNOSUPPORT', 'EAGAIN', 'EALREADY', 'EBADE', 'EBADF',
'EBADFD', 'EBADMSG', 'EBADR', 'EBADRQC', 'EBADSLT',
'EBFONT', 'EBUSY', 'ECHILD', 'ECHRNG', 'ECOMM',
'ECONNABORTED', 'ECONNREFUSED', 'ECONNRESET',
'EDEADLK', 'EDEADLOCK', 'EDESTADDRREQ', 'EDOM',
'EDQUOT', 'EEXIST', 'EFAULT', 'EFBIG', 'EHOSTDOWN',
'EHOSTUNREACH', 'EIDRM', 'EILSEQ', 'EINPROGRESS',
'EINTR', 'EINVAL', 'EIO', 'EISCONN', 'EISDIR',
'EL2HLT', 'EL2NSYNC', 'EL3HLT', 'EL3RST', 'ELIBACC',
'ELIBBAD', 'ELIBEXEC', 'ELIBMAX', 'ELIBSCN', 'ELNRNG',
'ELOOP', 'EMFILE', 'EMLINK', 'EMSGSIZE', 'EMULTIHOP',
'ENAMETOOLONG', 'ENETDOWN', 'ENETRESET', 'ENETUNREACH',
'ENFILE', 'ENOANO', 'ENOBUFS', 'ENOCSI', 'ENODATA',
'ENODEV', 'ENOENT', 'ENOEXEC', 'ENOLCK', 'ENOLINK',
'ENOMEM', 'ENOMSG', 'ENONET', 'ENOPKG', 'ENOPROTOOPT',
'ENOSPC', 'ENOSR', 'ENOSTR', 'ENOSYS', 'ENOTBLK',
'ENOTCONN', 'ENOTDIR', 'ENOTEMPTY', 'ENOTOBACCO', 'ENOTSOCK',
'ENOTTY', 'ENOTUNIQ', 'ENXIO', 'EOPNOTSUPP',
'EOVERFLOW', 'EPERM', 'EPFNOSUPPORT', 'EPIPE',
'EPROTO', 'EPROTONOSUPPORT', 'EPROTOTYPE',
'ERANGE', 'EREMCHG', 'EREMOTE', 'ERESTART',
'EROFS', 'ESHUTDOWN', 'ESOCKTNOSUPPORT', 'ESPIPE',
'ESRCH', 'ESRMNT', 'ESTALE', 'ESTRPIPE', 'ETIME',
'ETIMEDOUT', 'ETOOMANYREFS', 'ETXTBSY', 'EUNATCH',
'EUSERS', 'EWOULDBLOCK', 'EXDEV', 'EXFULL']
#
# This is is a wee bit bogus since the module only conditionally adds
# errno constants if they have been defined by errno.h However, this
# test seems to work on SGI, Sparc & intel Solaris, and linux.
#
for error in errors:
try:
a = getattr(errno, error)
except AttributeError:
if verbose:
print '%s: not found' % error
else:
if verbose:
print '%s: %d' % (error, a)
Lib/dos_8x3/test_exc.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 5, built-in exceptions
from test_support import *
print '5. Built-in exceptions'
# XXX This is not really enough, each *operation* should be tested!
def r(name): print name
r(AttributeError)
import sys
try: x = sys.undefined_attribute
except AttributeError: pass
r(EOFError)
import sys
fp = open(TESTFN, 'w')
fp.close()
fp = open(TESTFN, 'r')
savestdin = sys.stdin
try:
try:
sys.stdin = fp
x = raw_input()
except EOFError:
pass
finally:
sys.stdin = savestdin
fp.close()
r(IOError)
try: open('this file does not exist', 'r')
except IOError: pass
r(ImportError)
try: import undefined_module
except ImportError: pass
r(IndexError)
x = []
try: a = x[10]
except IndexError: pass
r(KeyError)
x = {}
try: a = x['key']
except KeyError: pass
r(KeyboardInterrupt)
print '(not testable in a script)'
r(MemoryError)
print '(not safe to test)'
r(NameError)
try: x = undefined_variable
except NameError: pass
r(OverflowError)
x = 1
try:
while 1: x = x+x
except OverflowError: pass
r(RuntimeError)
print '(not used any more?)'
r(SyntaxError)
try: exec '/\n'
except SyntaxError: pass
r(SystemError)
print '(hard to reproduce)'
r(SystemExit)
import sys
try: sys.exit(0)
except SystemExit: pass
r(TypeError)
try: [] + ()
except TypeError: pass
r(ValueError)
try: x = chr(10000)
except ValueError: pass
r(ZeroDivisionError)
try: x = 1/0
except ZeroDivisionError: pass
unlink(TESTFN)
Lib/dos_8x3/test_fcn.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test program for the fcntl C module.
Roger E. Masse
"""
import struct
import fcntl
import FCNTL
import os
from test_support import verbose
filename = '/tmp/delete-me'
# the example from the library docs
f = open(filename,'w')
rv = fcntl.fcntl(f.fileno(), FCNTL.F_SETFL, os.O_NONBLOCK)
if verbose:
print 'Status from fnctl with O_NONBLOCK: ', rv
lockdata = struct.pack('hhllhh', FCNTL.F_WRLCK, 0, 0, 0, 0, 0)
if verbose:
print 'struct.pack: ', `lockdata`
rv = fcntl.fcntl(f.fileno(), FCNTL.F_SETLKW, lockdata)
if verbose:
print 'String from fcntl with F_SETLKW: ', `rv`
f.close()
os.unlink(filename)
Lib/dos_8x3/test_gdb.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test script for the gdbm module
Roger E. Masse
"""
import gdbm
from gdbm import error
from test_support import verbose
filename= '/tmp/delete_me'
g = gdbm.open(filename, 'c')
g['a'] = 'b'
g['12345678910'] = '019237410982340912840198242'
a = g.keys()
if verbose:
print 'Test gdbm file keys: ', a
g.has_key('a')
g.close()
g = gdbm.open(filename, 'r')
g.close()
g = gdbm.open(filename, 'rw')
g.close()
g = gdbm.open(filename, 'w')
g.close()
g = gdbm.open(filename, 'n')
g.close()
try:
import os
os.unlink(filename)
except:
pass
Lib/dos_8x3/test_gra.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 1, grammar.
# This just tests whether the parser accepts them all.
from test_support import *
print '1. Parser'
print '1.1 Tokens'
print '1.1.1 Backslashes'
# Backslash means line continuation:
x = 1 \
+ 1
if x <> 2: raise TestFailed, 'backslash for line continuation'
# Backslash does not means continuation in comments :\
x = 0
if x <> 0: raise TestFailed, 'backslash ending comment'
print '1.1.2 Numeric literals'
print '1.1.2.1 Plain integers'
if 0xff <> 255: raise TestFailed, 'hex int'
if 0377 <> 255: raise TestFailed, 'octal int'
if 2147483647 != 017777777777: raise TestFailed, 'large positive int'
try:
from sys import maxint
except ImportError:
maxint = 2147483647
if maxint == 2147483647:
if -2147483647-1 != 020000000000: raise TestFailed, 'max negative int'
# XXX -2147483648
if 037777777777 != -1: raise TestFailed, 'oct -1'
if 0xffffffff != -1: raise TestFailed, 'hex -1'
for s in '2147483648', '040000000000', '0x100000000':
try:
x = eval(s)
except OverflowError:
continue
## raise TestFailed, \
print \
'No OverflowError on huge integer literal ' + `s`
elif eval('maxint == 9223372036854775807'):
if eval('-9223372036854775807-1 != 01000000000000000000000'):
raise TestFailed, 'max negative int'
if eval('01777777777777777777777') != -1: raise TestFailed, 'oct -1'
if eval('0xffffffffffffffff') != -1: raise TestFailed, 'hex -1'
for s in '9223372036854775808', '02000000000000000000000', \
'0x10000000000000000':
try:
x = eval(s)
except OverflowError:
continue
raise TestFailed, \
'No OverflowError on huge integer literal ' + `s`
else:
print 'Weird maxint value', maxint
print '1.1.2.2 Long integers'
x = 0L
x = 0l
x = 0xffffffffffffffffL
x = 0xffffffffffffffffl
x = 077777777777777777L
x = 077777777777777777l
x = 123456789012345678901234567890L
x = 123456789012345678901234567890l
print '1.1.2.3 Floating point'
x = 3.14
x = 314.
x = 0.314
# XXX x = 000.314
x = .314
x = 3e14
x = 3E14
x = 3e-14
x = 3e+14
x = 3.e14
x = .3e14
x = 3.1e4
print '1.1.3 String literals'
##def assert(s):
## if not s: raise TestFailed, 'see traceback'
x = ''; y = ""; assert(len(x) == 0 and x == y)
x = '\''; y = "'"; assert(len(x) == 1 and x == y and ord(x) == 39)
x = '"'; y = "\""; assert(len(x) == 1 and x == y and ord(x) == 34)
x = "doesn't \"shrink\" does it"
y = 'doesn\'t "shrink" does it'
assert(len(x) == 24 and x == y)
x = "does \"shrink\" doesn't it"
y = 'does "shrink" doesn\'t it'
assert(len(x) == 24 and x == y)
x = """
The "quick"
brown fox
jumps over
the 'lazy' dog.
"""
y = '\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n'
assert(x == y)
y = '''
The "quick"
brown fox
jumps over
the 'lazy' dog.
'''; assert(x == y)
y = "\n\
The \"quick\"\n\
brown fox\n\
jumps over\n\
the 'lazy' dog.\n\
"; assert(x == y)
y = '\n\
The \"quick\"\n\
brown fox\n\
jumps over\n\
the \'lazy\' dog.\n\
'; assert(x == y)
print '1.2 Grammar'
print 'single_input' # NEWLINE | simple_stmt | compound_stmt NEWLINE
# XXX can't test in a script -- this rule is only used when interactive
print 'file_input' # (NEWLINE | stmt)* ENDMARKER
# Being tested as this very moment this very module
print 'expr_input' # testlist NEWLINE
# XXX Hard to test -- used only in calls to input()
print 'eval_input' # testlist ENDMARKER
x = eval('1, 0 or 1')
print 'funcdef'
### 'def' NAME parameters ':' suite
### parameters: '(' [varargslist] ')'
### varargslist: (fpdef ['=' test] ',')* '*' NAME
### | fpdef ['=' test] (',' fpdef ['=' test])* [',']
### fpdef: NAME | '(' fplist ')'
### fplist: fpdef (',' fpdef)* [',']
def f1(): pass
def f2(one_argument): pass
def f3(two, arguments): pass
def f4(two, (compound, (argument, list))): pass
def a1(one_arg,): pass
def a2(two, args,): pass
def v0(*rest): pass
def v1(a, *rest): pass
def v2(a, b, *rest): pass
def v3(a, (b, c), *rest): pass
def d01(a=1): pass
d01()
d01(1)
def d11(a, b=1): pass
d11(1)
d11(1, 2)
def d21(a, b, c=1): pass
d21(1, 2)
d21(1, 2, 3)
def d02(a=1, b=2): pass
d02()
d02(1)
d02(1, 2)
def d12(a, b=1, c=2): pass
d12(1)
d12(1, 2)
d12(1, 2, 3)
def d22(a, b, c=1, d=2): pass
d22(1, 2)
d22(1, 2, 3)
d22(1, 2, 3, 4)
def d01v(a=1, *rest): pass
d01v()
d01v(1)
d01v(1, 2)
def d11v(a, b=1, *rest): pass
d11v(1)
d11v(1, 2)
d11v(1, 2, 3)
def d21v(a, b, c=1, *rest): pass
d21v(1, 2)
d21v(1, 2, 3)
d21v(1, 2, 3, 4)
def d02v(a=1, b=2, *rest): pass
d02v()
d02v(1)
d02v(1, 2)
d02v(1, 2, 3)
def d12v(a, b=1, c=2, *rest): pass
d12v(1)
d12v(1, 2)
d12v(1, 2, 3)
d12v(1, 2, 3, 4)
def d22v(a, b, c=1, d=2, *rest): pass
d22v(1, 2)
d22v(1, 2, 3)
d22v(1, 2, 3, 4)
d22v(1, 2, 3, 4, 5)
### stmt: simple_stmt | compound_stmt
# Tested below
### simple_stmt: small_stmt (';' small_stmt)* [';']
print 'simple_stmt'
x = 1; pass; del x
### small_stmt: expr_stmt | print_stmt | pass_stmt | del_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt
# Tested below
print 'expr_stmt' # (exprlist '=')* exprlist
1
1, 2, 3
x = 1
x = 1, 2, 3
x = y = z = 1, 2, 3
x, y, z = 1, 2, 3
abc = a, b, c = x, y, z = xyz = 1, 2, (3, 4)
# NB these variables are deleted below
print 'print_stmt' # 'print' (test ',')* [test]
print 1, 2, 3
print 1, 2, 3,
print
print 0 or 1, 0 or 1,
print 0 or 1
print 'del_stmt' # 'del' exprlist
del abc
del x, y, (z, xyz)
print 'pass_stmt' # 'pass'
pass
print 'flow_stmt' # break_stmt | continue_stmt | return_stmt | raise_stmt
# Tested below
print 'break_stmt' # 'break'
while 1: break
print 'continue_stmt' # 'continue'
i = 1
while i: i = 0; continue
print 'return_stmt' # 'return' [testlist]
def g1(): return
def g2(): return 1
g1()
x = g2()
print 'raise_stmt' # 'raise' test [',' test]
try: raise RuntimeError, 'just testing'
except RuntimeError: pass
try: raise KeyboardInterrupt
except KeyboardInterrupt: pass
print 'import_stmt' # 'import' NAME (',' NAME)* | 'from' NAME 'import' ('*' | NAME (',' NAME)*)
import sys
import time, sys
from time import time
from sys import *
from sys import path, argv
print 'global_stmt' # 'global' NAME (',' NAME)*
def f():
global a
global a, b
global one, two, three, four, five, six, seven, eight, nine, ten
print 'exec_stmt' # 'exec' expr ['in' expr [',' expr]]
def f():
z = None
del z
exec 'z=1+1\n'
if z <> 2: raise TestFailed, 'exec \'z=1+1\'\\n'
del z
exec 'z=1+1'
if z <> 2: raise TestFailed, 'exec \'z=1+1\''
f()
g = {}
exec 'z = 1' in g
if g.has_key('__builtins__'): del g['__builtins__']
if g <> {'z': 1}: raise TestFailed, 'exec \'z = 1\' in g'
g = {}
l = {}
exec 'global a; a = 1; b = 2' in g, l
if g.has_key('__builtins__'): del g['__builtins__']
if l.has_key('__builtins__'): del l['__builtins__']
if (g, l) <> ({'a':1}, {'b':2}): raise TestFailed, 'exec ... in g, l'
### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
# Tested below
print 'if_stmt' # 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite]
if 1: pass
if 1: pass
else: pass
if 0: pass
elif 0: pass
if 0: pass
elif 0: pass
elif 0: pass
elif 0: pass
else: pass
print 'while_stmt' # 'while' test ':' suite ['else' ':' suite]
while 0: pass
while 0: pass
else: pass
print 'for_stmt' # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite]
for i in 1, 2, 3: pass
for i, j, k in (): pass
else: pass
class Squares:
def __init__(self, max):
self.max = max
self.sofar = []
def __len__(self): return len(self.sofar)
def __getitem__(self, i):
if not 0 <= i < self.max: raise IndexError
n = len(self.sofar)
while n <= i:
self.sofar.append(n*n)
n = n+1
return self.sofar[i]
n = 0
for x in Squares(10): n = n+x
if n != 285: raise TestFailed, 'for over growing sequence'
print 'try_stmt'
### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite]
### | 'try' ':' suite 'finally' ':' suite
### except_clause: 'except' [expr [',' expr]]
try:
1/0
except ZeroDivisionError:
pass
else:
pass
try: 1/0
except EOFError: pass
except TypeError, msg: pass
except RuntimeError, msg: pass
except: pass
else: pass
try: 1/0
except (EOFError, TypeError, ZeroDivisionError): pass
try: 1/0
except (EOFError, TypeError, ZeroDivisionError), msg: pass
try: pass
finally: pass
print 'suite' # simple_stmt | NEWLINE INDENT NEWLINE* (stmt NEWLINE*)+ DEDENT
if 1: pass
if 1:
pass
if 1:
#
#
#
pass
pass
#
pass
#
print 'test'
### and_test ('or' and_test)*
### and_test: not_test ('and' not_test)*
### not_test: 'not' not_test | comparison
if not 1: pass
if 1 and 1: pass
if 1 or 1: pass
if not not not 1: pass
if not 1 and 1 and 1: pass
if 1 and 1 or 1 and 1 and 1 or not 1 and 1: pass
print 'comparison'
### comparison: expr (comp_op expr)*
### comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'|'is' 'not'
if 1: pass
x = (1 == 1)
if 1 == 1: pass
if 1 != 1: pass
if 1 <> 1: pass
if 1 < 1: pass
if 1 > 1: pass
if 1 <= 1: pass
if 1 >= 1: pass
if 1 is 1: pass
if 1 is not 1: pass
if 1 in (): pass
if 1 not in (): pass
if 1 < 1 > 1 == 1 >= 1 <= 1 <> 1 != 1 in 1 not in 1 is 1 is not 1: pass
print 'binary mask ops'
x = 1 & 1
x = 1 ^ 1
x = 1 | 1
print 'shift ops'
x = 1 << 1
x = 1 >> 1
x = 1 << 1 >> 1
print 'additive ops'
x = 1
x = 1 + 1
x = 1 - 1 - 1
x = 1 - 1 + 1 - 1 + 1
print 'multiplicative ops'
x = 1 * 1
x = 1 / 1
x = 1 % 1
x = 1 / 1 * 1 % 1
print 'unary ops'
x = +1
x = -1
x = ~1
x = ~1 ^ 1 & 1 | 1 & 1 ^ -1
x = -1*1/1 + 1*1 - ---1*1
print 'selectors'
### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME
### subscript: expr | [expr] ':' [expr]
f1()
f2(1)
f2(1,)
f3(1, 2)
f3(1, 2,)
f4(1, (2, (3, 4)))
v0()
v0(1)
v0(1,)
v0(1,2)
v0(1,2,3,4,5,6,7,8,9,0)
v1(1)
v1(1,)
v1(1,2)
v1(1,2,3)
v1(1,2,3,4,5,6,7,8,9,0)
v2(1,2)
v2(1,2,3)
v2(1,2,3,4)
v2(1,2,3,4,5,6,7,8,9,0)
v3(1,(2,3))
v3(1,(2,3),4)
v3(1,(2,3),4,5,6,7,8,9,0)
import sys, time
c = sys.path[0]
x = time.time()
x = sys.modules['time'].time()
a = '01234'
c = a[0]
c = a[-1]
s = a[0:5]
s = a[:5]
s = a[0:]
s = a[:]
s = a[-5:]
s = a[:-1]
s = a[-4:-3]
print 'atoms'
### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictmaker] '}' | '`' testlist '`' | NAME | NUMBER | STRING
### dictmaker: test ':' test (',' test ':' test)* [',']
x = (1)
x = (1 or 2 or 3)
x = (1 or 2 or 3, 2, 3)
x = []
x = [1]
x = [1 or 2 or 3]
x = [1 or 2 or 3, 2, 3]
x = []
x = {}
x = {'one': 1}
x = {'one': 1,}
x = {'one' or 'two': 1 or 2}
x = {'one': 1, 'two': 2}
x = {'one': 1, 'two': 2,}
x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6}
x = `x`
x = `1 or 2 or 3`
x = x
x = 'x'
x = 123
### exprlist: expr (',' expr)* [',']
### testlist: test (',' test)* [',']
# These have been exercised enough above
print 'classdef' # 'class' NAME ['(' testlist ')'] ':' suite
class B: pass
class C1(B): pass
class C2(B): pass
class D(C1, C2, B): pass
class C:
def meth1(self): pass
def meth2(self, arg): pass
def meth3(self, a1, a2): pass
Lib/dos_8x3/test_ima.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Test script for the imageop module. This has the side
effect of partially testing the imgfile module as well.
Roger E. Masse
"""
from test_support import verbose, unlink
import imageop, uu
def main(use_rgbimg=1):
# Create binary test files
uu.decode(get_qualified_path('testrgb.uue'), 'test.rgb')
if use_rgbimg:
image, width, height = getrgbimage('test.rgb')
else:
image, width, height = getimage('test.rgb')
# Return the selected part of image, which should by width by height
# in size and consist of pixels of psize bytes.
if verbose:
print 'crop'
newimage = imageop.crop (image, 4, width, height, 0, 0, 1, 1)
# Return image scaled to size newwidth by newheight. No interpolation
# is done, scaling is done by simple-minded pixel duplication or removal.
# Therefore, computer-generated images or dithered images will
# not look nice after scaling.
if verbose:
print 'scale'
scaleimage = imageop.scale(image, 4, width, height, 1, 1)
# Run a vertical low-pass filter over an image. It does so by computing
# each destination pixel as the average of two vertically-aligned source
# pixels. The main use of this routine is to forestall excessive flicker
# if the image two vertically-aligned source pixels, hence the name.
if verbose:
print 'tovideo'
videoimage = imageop.tovideo (image, 4, width, height)
# Convert an rgb image to an 8 bit rgb
if verbose:
print 'rgb2rgb8'
greyimage = imageop.rgb2rgb8(image, width, height)
# Convert an 8 bit rgb image to a 24 bit rgb image
if verbose:
print 'rgb82rgb'
image = imageop.rgb82rgb(greyimage, width, height)
# Convert an rgb image to an 8 bit greyscale image
if verbose:
print 'rgb2grey'
greyimage = imageop.rgb2grey(image, width, height)
# Convert an 8 bit greyscale image to a 24 bit rgb image
if verbose:
print 'grey2rgb'
image = imageop.grey2rgb(greyimage, width, height)
# Convert a 8-bit deep greyscale image to a 1-bit deep image by
# tresholding all the pixels. The resulting image is tightly packed
# and is probably only useful as an argument to mono2grey.
if verbose:
print 'grey2mono'
monoimage = imageop.grey2mono (greyimage, width, height, 0)
# monoimage, width, height = getimage('monotest.rgb')
# Convert a 1-bit monochrome image to an 8 bit greyscale or color image.
# All pixels that are zero-valued on input get value p0 on output and
# all one-value input pixels get value p1 on output. To convert a
# monochrome black-and-white image to greyscale pass the values 0 and
# 255 respectively.
if verbose:
print 'mono2grey'
greyimage = imageop.mono2grey (monoimage, width, height, 0, 255)
# Convert an 8-bit greyscale image to a 1-bit monochrome image using a
# (simple-minded) dithering algorithm.
if verbose:
print 'dither2mono'
monoimage = imageop.dither2mono (greyimage, width, height)
# Convert an 8-bit greyscale image to a 4-bit greyscale image without
# dithering.
if verbose:
print 'grey2grey4'
grey4image = imageop.grey2grey4 (greyimage, width, height)
# Convert an 8-bit greyscale image to a 2-bit greyscale image without
# dithering.
if verbose:
print 'grey2grey2'
grey2image = imageop.grey2grey2 (greyimage, width, height)
# Convert an 8-bit greyscale image to a 2-bit greyscale image with
# dithering. As for dither2mono, the dithering algorithm is currently
# very simple.
if verbose:
print 'dither2grey2'
grey2image = imageop.dither2grey2 (greyimage, width, height)
# Convert a 4-bit greyscale image to an 8-bit greyscale image.
if verbose:
print 'grey42grey'
greyimage = imageop.grey42grey (grey4image, width, height)
# Convert a 2-bit greyscale image to an 8-bit greyscale image.
if verbose:
print 'grey22grey'
image = imageop.grey22grey (grey2image, width, height)
# Cleanup
unlink('test.rgb')
def getrgbimage(name):
"""return a tuple consisting of image (in 'imgfile' format but
using rgbimg instead) width and height"""
import rgbimg
try:
sizes = rgbimg.sizeofimage(name)
except rgbimg.error:
name = get_qualified_path(name)
sizes = rgbimg.sizeofimage(name)
if verbose:
print 'rgbimg opening test image: %s, sizes: %s' % (name, str(sizes))
image = rgbimg.longimagedata(name)
return (image, sizes[0], sizes[1])
def getimage(name):
"""return a tuple consisting of
image (in 'imgfile' format) width and height
"""
import imgfile
try:
sizes = imgfile.getsizes(name)
except imgfile.error:
name = get_qualified_path(name)
sizes = imgfile.getsizes(name)
if verbose:
print 'imgfile opening test image: %s, sizes: %s' % (name, str(sizes))
image = imgfile.read(name)
return (image, sizes[0], sizes[1])
def get_qualified_path(name):
""" return a more qualified path to name"""
import sys
import os
for dir in sys.path:
fullname = os.path.join(dir, name)
if os.path.exists(fullname):
return fullname
return name
# rgbimg (unlike imgfile) is portable to platforms other than SGI.
# So we prefer to use it.
main(use_rgbimg=1)
Lib/dos_8x3/test_img.py deleted 100644 → 0
View file @ b1745e6d
#! /usr/bin/env python
"""Simple test script for imgfile.c
Roger E. Masse
"""
from test_support import verbose, unlink
import imgfile, uu, os
def main():
uu.decode(findfile('testrgb.uue'), 'test.rgb')
uu.decode(findfile('greyrgb.uue'), 'greytest.rgb')
# Test a 3 byte color image
testimage('test.rgb')
# Test a 1 byte greyscale image
testimage('greytest.rgb')
unlink('test.rgb')
unlink('greytest.rgb')
def findfile(file):
if os.path.isabs(file): return file
import sys
for dn in sys.path:
fn = os.path.join(dn, file)
if os.path.exists(fn): return fn
return file
def testimage(name):
"""Run through the imgfile's battery of possible methods
on the image passed in name.
"""
import sys
import os
import string
outputfile = '/tmp/deleteme'
# try opening the name directly
try:
# This function returns a tuple (x, y, z) where x and y are the size
# of the image in pixels and z is the number of bytes per pixel. Only
# 3 byte RGB pixels and 1 byte greyscale pixels are supported.
sizes = imgfile.getsizes(name)
except imgfile.error:
# get a more qualified path component of the script...
if __name__ == '__main__':
ourname = sys.argv[0]
else: # ...or the full path of the module
ourname = sys.modules[__name__].__file__
parts = string.splitfields(ourname, os.sep)
parts[-1] = name
name = string.joinfields(parts, os.sep)
sizes = imgfile.getsizes(name)
if verbose:
print 'Opening test image: %s, sizes: %s' % (name, str(sizes))
# This function reads and decodes the image on the specified file,
# and returns it as a python string. The string has either 1 byte
# greyscale pixels or 4 byte RGBA pixels. The bottom left pixel
# is the first in the string. This format is suitable to pass
# to gl.lrectwrite, for instance.
image = imgfile.read(name)
# This function writes the RGB or greyscale data in data to
# image file file. x and y give the size of the image, z is
# 1 for 1 byte greyscale images or 3 for RGB images (which
# are stored as 4 byte values of which only the lower three
# bytes are used). These are the formats returned by gl.lrectread.
if verbose:
print 'Writing output file'
imgfile.write (outputfile, image, sizes[0], sizes[1], sizes[2])
if verbose:
print 'Opening scaled test image: %s, sizes: %s' % (name, str(sizes))
# This function is identical to read but it returns an image that
# is scaled to the given x and y sizes. If the filter and blur
# parameters are omitted scaling is done by simply dropping
# or duplicating pixels, so the result will be less than perfect,
# especially for computer-generated images. Alternatively,
# you can specify a filter to use to smoothen the image after
# scaling. The filter forms supported are 'impulse', 'box',
# 'triangle', 'quadratic' and 'gaussian'. If a filter is
# specified blur is an optional parameter specifying the
# blurriness of the filter. It defaults to 1.0. readscaled
# makes no attempt to keep the aspect ratio correct, so that
# is the users' responsibility.
if verbose:
print 'Filtering with "impulse"'
simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'impulse', 2.0)
# This function sets a global flag which defines whether the
# scan lines of the image are read or written from bottom to
# top (flag is zero, compatible with SGI GL) or from top to
# bottom(flag is one, compatible with X). The default is zero.
if verbose:
print 'Switching to X compatibility'
imgfile.ttob (1)
if verbose:
print 'Filtering with "triangle"'
simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'triangle', 3.0)
if verbose:
print 'Switching back to SGI compatibility'
imgfile.ttob (0)
if verbose: print 'Filtering with "quadratic"'
simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'quadratic')
if verbose: print 'Filtering with "gaussian"'
simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'gaussian', 1.0)
if verbose:
print 'Writing output file'
imgfile.write (outputfile, simage, sizes[0]/2, sizes[1]/2, sizes[2])
os.unlink(outputfile)
main()
Lib/dos_8x3/test_mat.py deleted 100644 → 0
View file @ b1745e6d
# Python test set -- math module
# XXXX Should not do tests around zero only
from test_support import *
seps='1e-05'
eps = eval(seps)
print 'math module, testing with eps', seps
import math
def testit(name, value, expected):
if abs(value-expected) > eps:
raise TestFailed, '%s returned %f, expected %f'%\
(name, value, expected)
print 'constants'
testit('pi', math.pi, 3.1415926)
testit('e', math.e, 2.7182818)
print 'acos'
testit('acos(-1)', math.acos(-1), math.pi)
testit('acos(0)', math.acos(0), math.pi/2)
testit('acos(1)', math.acos(1), 0)
print 'asin'
testit('asin(-1)', math.asin(-1), -math.pi/2)
testit('asin(0)', math.asin(0), 0)
testit('asin(1)', math.asin(1), math.pi/2)
print 'atan'
testit('atan(-1)', math.atan(-1), -math.pi/4)
testit('atan(0)', math.atan(0), 0)
testit('atan(1)', math.atan(1), math.pi/4)
print 'atan2'
testit('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
testit('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
testit('atan2(0, 1)', math.atan2(0, 1), 0)
testit('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
testit('atan2(1, 0)', math.atan2(1, 0), math.pi/2)
print 'ceil'
testit('ceil(0.5)', math.ceil(0.5), 1)
testit('ceil(1.0)', math.ceil(1.0), 1)
testit('ceil(1.5)', math.ceil(1.5), 2)
testit('ceil(-0.5)', math.ceil(-0.5), 0)
testit('ceil(-1.0)', math.ceil(-1.0), -1)
testit('ceil(-1.5)', math.ceil(-1.5), -1)
print 'cos'
testit('cos(-pi/2)', math.cos(-math.pi/2), 0)
testit('cos(0)', math.cos(0), 1)
testit('cos(pi/2)', math.cos(math.pi/2), 0)
testit('cos(pi)', math.cos(math.pi), -1)
print 'cosh'
testit('cosh(0)', math.cosh(0), 1)
testit('cosh(2)-2*cosh(1)**2', math.cosh(2)-2*math.cosh(1)**2, -1) # Thanks to Lambert
print 'exp'
testit('exp(-1)', math.exp(-1), 1/math.e)
testit('exp(0)', math.exp(0), 1)
testit('exp(1)', math.exp(1), math.e)
print 'fabs'
testit('fabs(-1)', math.fabs(-1), 1)
testit('fabs(0)', math.fabs(0), 0)
testit('fabs(1)', math.fabs(1), 1)
print 'floor'
testit('floor(0.5)', math.floor(0.5), 0)
testit('floor(1.0)', math.floor(1.0), 1)
testit('floor(1.5)', math.floor(1.5), 1)
testit('floor(-0.5)', math.floor(-0.5), -1)
testit('floor(-1.0)', math.floor(-1.0), -1)
testit('floor(-1.5)', math.floor(-1.5), -2)
print 'fmod'
testit('fmod(10,1)', math.fmod(10,1), 0)
testit('fmod(10,0.5)', math.fmod(10,0.5), 0)
testit('fmod(10,1.5)', math.fmod(10,1.5), 1)
testit('fmod(-10,1)', math.fmod(-10,1), 0)
testit('fmod(-10,0.5)', math.fmod(-10,0.5), 0)
testit('fmod(-10,1.5)', math.fmod(-10,1.5), -1)
print 'frexp'
def testfrexp(name, (mant, exp), (emant, eexp)):
if abs(mant-emant) > eps or exp <> eexp:
raise TestFailed, '%s returned %s, expected %s'%\
(name, `mant, exp`, `emant,eexp`)
testfrexp('frexp(-1)', math.frexp(-1), (-0.5, 1))
testfrexp('frexp(0)', math.frexp(0), (0, 0))
testfrexp('frexp(1)', math.frexp(1), (0.5, 1))
testfrexp('frexp(2)', math.frexp(2), (0.5, 2))
print 'hypot'
testit('hypot(0,0)', math.hypot(0,0), 0)
testit('hypot(3,4)', math.hypot(3,4), 5)
print 'ldexp'
testit('ldexp(0,1)', math.ldexp(0,1), 0)
testit('ldexp(1,1)', math.ldexp(1,1), 2)
testit('ldexp(1,-1)', math.ldexp(1,-1), 0.5)
testit('ldexp(-1,1)', math.ldexp(-1,1), -2)
print 'log'
testit('log(1/e)', math.log(1/math.e), -1)
testit('log(1)', math.log(1), 0)
testit('log(e)', math.log(math.e), 1)
print 'log10'
testit('log10(0.1)', math.log10(0.1), -1)
testit('log10(1)', math.log10(1), 0)
testit('log10(10)', math.log10(10), 1)
print 'modf'
def testmodf(name, (v1, v2), (e1, e2)):
if abs(v1-e1) > eps or abs(v2-e2):
raise TestFailed, '%s returned %s, expected %s'%\
(name, `v1,v2`, `e1,e2`)
testmodf('modf(1.5)', math.modf(1.5), (0.5, 1.0))
testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0))
print 'pow'
testit('pow(0,1)', math.pow(0,1), 0)
testit('pow(1,0)', math.pow(1,0), 1)
testit('pow(2,1)', math.pow(2,1), 2)
testit('pow(2,-1)', math.pow(2,-1), 0.5)
print 'sin'
testit('sin(0)', math.sin(0), 0)
testit('sin(pi/2)', math.sin(math.pi/2), 1)
testit('sin(-pi/2)', math.sin(-math.pi/2), -1)
print 'sinh'
testit('sinh(0)', math.sinh(0), 0)
testit('sinh(1)**2-cosh(1)**2', math.sinh(1)**2-math.cosh(1)**2, -1)
testit('sinh(1)+sinh(-1)', math.sinh(1)+math.sinh(-1), 0)
print 'sqrt'
testit('sqrt(0)', math.sqrt(0), 0)
testit('sqrt(1)', math.sqrt(1), 1)
testit('sqrt(4)', math.sqrt(4), 2)
print 'tan'
testit('tan(0)', math.tan(0), 0)
testit('tan(pi/4)', math.tan(math.pi/4), 1)
testit('tan(-pi/4)', math.tan(-math.pi/4), -1)
print 'tanh'
testit('tanh(0)', math.tanh(0), 0)
testit('tanh(1)+tanh(-1)', math.tanh(1)+math.tanh(-1), 0)
Lib/dos_8x3/test_opc.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 2, opcodes
from test_support import *
print '2. Opcodes'
print 'XXX Not yet fully implemented'
print '2.1 try inside for loop'
n = 0
for i in range(10):
n = n+i
try: 1/0
except NameError: pass
except ZeroDivisionError: pass
except TypeError: pass
try: pass
except: pass
try: pass
finally: pass
n = n+i
if n <> 90:
raise TestFailed, 'try inside for'
print '2.2 raise class exceptions'
class AClass: pass
class BClass(AClass): pass
class CClass: pass
try: raise AClass()
except: pass
try: raise AClass()
except AClass: pass
try: raise BClass()
except AClass: pass
try: raise BClass()
except CClass: raise TestFailed
except: pass
a = AClass()
b = BClass()
try: raise AClass, b
except BClass, v: raise TestFailed
except AClass, v:
if v != b: raise TestFailed
try: raise b
except AClass, v:
if v != b: raise TestFailed
try: raise BClass, a
except TypeError: pass
print '2.3 comparing function objects'
f = eval('lambda: None')
g = eval('lambda: None')
if f != g: raise TestFailed
f = eval('lambda a: a')
g = eval('lambda a: a')
if f != g: raise TestFailed
f = eval('lambda a=1: a')
g = eval('lambda a=1: a')
if f != g: raise TestFailed
f = eval('lambda: 0')
g = eval('lambda: 1')
if f == g: raise TestFailed
f = eval('lambda: None')
g = eval('lambda a: None')
if f == g: raise TestFailed
f = eval('lambda a: None')
g = eval('lambda b: None')
if f == g: raise TestFailed
f = eval('lambda a: None')
g = eval('lambda a=None: None')
if f == g: raise TestFailed
f = eval('lambda a=0: None')
g = eval('lambda a=1: None')
if f == g: raise TestFailed
Lib/dos_8x3/test_ope.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 3, built-in operations.
print '3. Operations'
print 'XXX Not yet implemented'
Lib/dos_8x3/test_reg.py deleted 100644 → 0
View file @ b1745e6d
from test_support import verbose
import regex
from regex_syntax import *
re = 'a+b+c+'
print 'no match:', regex.match(re, 'hello aaaabcccc world')
print 'successful search:', regex.search(re, 'hello aaaabcccc world')
try:
cre = regex.compile('\(' + re)
except regex.error:
print 'caught expected exception'
else:
print 'expected regex.error not raised'
print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
prev = regex.set_syntax(RE_SYNTAX_AWK)
print 'successful awk syntax:', regex.search('(a+)|(b+)', 'cdb')
regex.set_syntax(prev)
print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
re = '\(<one>[0-9]+\) *\(<two>[0-9]+\)'
print 'matching with group names and compile()'
cre = regex.compile(re)
print cre.match('801 999')
try:
print cre.group('one')
except regex.error:
print 'caught expected exception'
else:
print 'expected regex.error not raised'
print 'matching with group names and symcomp()'
cre = regex.symcomp(re)
print cre.match('801 999')
print cre.group(0)
print cre.group('one')
print cre.group(1, 2)
print cre.group('one', 'two')
print 'realpat:', cre.realpat
print 'groupindex:', cre.groupindex
re = 'world'
cre = regex.compile(re)
print 'not case folded search:', cre.search('HELLO WORLD')
cre = regex.compile(re, regex.casefold)
print 'case folded search:', cre.search('HELLO WORLD')
print '__members__:', cre.__members__
print 'regs:', cre.regs
print 'last:', cre.last
print 'translate:', len(cre.translate)
print 'givenpat:', cre.givenpat
print 'match with pos:', cre.match('hello world', 7)
print 'search with pos:', cre.search('hello world there world', 7)
print 'bogus group:', cre.group(0, 1, 3)
try:
print 'no name:', cre.group('one')
except regex.error:
print 'caught expected exception'
else:
print 'expected regex.error not raised'
from regex_tests import *
if verbose: print 'Running regex_tests test suite'
for t in tests:
pattern=s=outcome=repl=expected=None
if len(t)==5:
pattern, s, outcome, repl, expected = t
elif len(t)==3:
pattern, s, outcome = t
else:
raise ValueError, ('Test tuples should have 3 or 5 fields',t)
try:
obj=regex.compile(pattern)
except regex.error:
if outcome==SYNTAX_ERROR: pass # Expected a syntax error
else:
# Regex syntax errors aren't yet reported, so for
# the official test suite they'll be quietly ignored.
pass
#print '=== Syntax error:', t
else:
try:
result=obj.search(s)
except regex.error, msg:
print '=== Unexpected exception', t, repr(msg)
if outcome==SYNTAX_ERROR:
# This should have been a syntax error; forget it.
pass
elif outcome==FAIL:
if result==-1: pass # No match, as expected
else: print '=== Succeeded incorrectly', t
elif outcome==SUCCEED:
if result!=-1:
# Matched, as expected, so now we compute the
# result string and compare it to our expected result.
start, end = obj.regs[0]
found=s[start:end]
groups=obj.group(1,2,3,4,5,6,7,8,9,10)
vardict=vars()
for i in range(len(groups)):
vardict['g'+str(i+1)]=str(groups[i])
repl=eval(repl)
if repl!=expected:
print '=== grouping error', t, repr(repl)+' should be '+repr(expected)
else:
print '=== Failed incorrectly', t
Lib/dos_8x3/test_rgb.py deleted 100755 → 0
View file @ b1745e6d
# Testing rgbimg module
import rgbimg, os, uu
from test_support import verbose, unlink
error = 'test_rgbimg.error'
print 'RGBimg test suite:'
def findfile(file):
if os.path.isabs(file): return file
import sys
for dn in sys.path:
fn = os.path.join(dn, file)
if os.path.exists(fn): return fn
return file
def testimg(rgb_file, raw_file):
rgb_file = findfile(rgb_file)
raw_file = findfile(raw_file)
width, height = rgbimg.sizeofimage(rgb_file)
rgb = rgbimg.longimagedata(rgb_file)
if len(rgb) != width * height * 4:
raise error, 'bad image length'
raw = open(raw_file, 'rb').read()
if rgb != raw:
raise error, \
'images don\'t match for '+rgb_file+' and '+raw_file
for depth in [1, 3, 4]:
rgbimg.longstoimage(rgb, width, height, depth, '@.rgb')
os.unlink('@.rgb')
table = [
('testrgb.uue', 'test.rgb'),
('testimg.uue', 'test.rawimg'),
('testimgr.uue', 'test.rawimg.rev'),
]
for source, target in table:
source = findfile(source)
target = findfile(target)
if verbose:
print "uudecoding", source, "->", target, "..."
uu.decode(source, target)
if verbose:
print "testing..."
ttob = rgbimg.ttob(0)
if ttob != 0:
raise error, 'ttob should start out as zero'
testimg('test.rgb', 'test.rawimg')
ttob = rgbimg.ttob(1)
if ttob != 0:
raise error, 'ttob should be zero'
testimg('test.rgb', 'test.rawimg.rev')
ttob = rgbimg.ttob(0)
if ttob != 1:
raise error, 'ttob should be one'
ttob = rgbimg.ttob(0)
if ttob != 0:
raise error, 'ttob should be zero'
for source, target in table:
unlink(findfile(target))
Lib/dos_8x3/test_rot.py deleted 100644 → 0
View file @ b1745e6d
import rotor
r = rotor.newrotor("you'll never guess this")
r = rotor.newrotor("you'll never guess this", 12)
A = 'spam and eggs'
B = 'cheese shop'
a = r.encrypt(A)
print `a`
b = r.encryptmore(B)
print b
A1 = r.decrypt(a)
print A1
if A1 <> A:
print 'decrypt failed'
B1 = r.decryptmore(b)
print B1
if B1 <> B:
print 'decryptmore failed'
try:
r.setkey()
except TypeError:
pass
r.setkey('you guessed it!')
Lib/dos_8x3/test_sel.py deleted 100755 → 0
View file @ b1745e6d
# Testing select module
from test_support import verbose
import select
import os
# test some known error conditions
try:
rfd, wfd, xfd = select.select(1, 2, 3)
except TypeError:
pass
else:
print 'expected TypeError exception not raised'
class Nope:
pass
class Almost:
def fileno(self):
return 'fileno'
try:
rfd, wfd, xfd = select.select([Nope()], [], [])
except TypeError:
pass
else:
print 'expected TypeError exception not raised'
try:
rfd, wfd, xfd = select.select([Almost()], [], [])
except TypeError:
pass
else:
print 'expected TypeError exception not raised'
def test():
import sys
if sys.platform[:3] in ('win', 'mac'):
if verbose:
print "Can't test select easily on", sys.platform
return
cmd = 'for i in 0 1 2 3 4 5 6 7 8 9; do echo testing...; sleep 1; done'
p = os.popen(cmd, 'r')
for tout in (0, 1, 2, 4, 8, 16) + (None,)*10:
if verbose:
print 'timeout =', tout
rfd, wfd, xfd = select.select([p], [], [], tout)
## print rfd, wfd, xfd
if (rfd, wfd, xfd) == ([], [], []):
continue
if (rfd, wfd, xfd) == ([p], [], []):
line = p.readline()
if verbose:
print `line`
if not line:
if verbose:
print 'EOF'
break
continue
print 'Heh?'
p.close()
test()
Lib/dos_8x3/test_sig.py deleted 100755 → 0
View file @ b1745e6d
# Test the signal module
from test_support import verbose
import signal
import os
import sys
if sys.platform[:3] == 'win':
raise ImportError, "Can't test signal on Windows"
if verbose:
x = '-x'
else:
x = '+x'
pid = os.getpid()
# Shell script that will send us asynchronous signals
script = """
(
set %(x)s
sleep 2
kill -5 %(pid)d
sleep 2
kill -2 %(pid)d
sleep 2
kill -3 %(pid)d
) &
""" % vars()
def handlerA(*args):
if verbose:
print "handlerA", args
HandlerBCalled = "HandlerBCalled" # Exception
def handlerB(*args):
if verbose:
print "handlerB", args
raise HandlerBCalled, args
signal.alarm(20) # Entire test lasts at most 20 sec.
signal.signal(5, handlerA)
signal.signal(2, handlerB)
signal.signal(3, signal.SIG_IGN)
signal.signal(signal.SIGALRM, signal.default_int_handler)
os.system(script)
print "starting pause() loop..."
try:
while 1:
if verbose:
print "call pause()..."
try:
signal.pause()
if verbose:
print "pause() returned"
except HandlerBCalled:
if verbose:
print "HandlerBCalled exception caught"
else:
pass
except KeyboardInterrupt:
if verbose:
print "KeyboardInterrupt (assume the alarm() went off)"
Lib/dos_8x3/test_soc.py deleted 100644 → 0
View file @ b1745e6d
# Not tested:
# socket.fromfd()
# sktobj.getsockopt()
# sktobj.recvfrom()
# sktobj.sendto()
# sktobj.setblocking()
# sktobj.setsockopt()
# sktobj.shutdown()
from test_support import verbose, TestFailed
import socket
import os
import time
import string
def missing_ok(str):
try:
getattr(socket, str)
except AttributeError:
pass
print socket.error
socket.AF_INET
socket.SOCK_STREAM
socket.SOCK_DGRAM
socket.SOCK_RAW
socket.SOCK_RDM
socket.SOCK_SEQPACKET
for optional in ("AF_UNIX",
"SO_DEBUG", "SO_ACCEPTCONN", "SO_REUSEADDR", "SO_KEEPALIVE",
"SO_DONTROUTE", "SO_BROADCAST", "SO_USELOOPBACK", "SO_LINGER",
"SO_OOBINLINE", "SO_REUSEPORT", "SO_SNDBUF", "SO_RCVBUF",
"SO_SNDLOWAT", "SO_RCVLOWAT", "SO_SNDTIMEO", "SO_RCVTIMEO",
"SO_ERROR", "SO_TYPE", "SOMAXCONN",
"MSG_OOB", "MSG_PEEK", "MSG_DONTROUTE", "MSG_EOR",
"MSG_TRUNC", "MSG_CTRUNC", "MSG_WAITALL", "MSG_BTAG",
"MSG_ETAG",
"SOL_SOCKET",
"IPPROTO_IP", "IPPROTO_ICMP", "IPPROTO_IGMP",
"IPPROTO_GGP", "IPPROTO_TCP", "IPPROTO_EGP",
"IPPROTO_PUP", "IPPROTO_UDP", "IPPROTO_IDP",
"IPPROTO_HELLO", "IPPROTO_ND", "IPPROTO_TP",
"IPPROTO_XTP", "IPPROTO_EON", "IPPROTO_BIP",
"IPPROTO_RAW", "IPPROTO_MAX",
"IPPORT_RESERVED", "IPPORT_USERRESERVED",
"INADDR_ANY", "INADDR_BROADCAST", "INADDR_LOOPBACK",
"INADDR_UNSPEC_GROUP", "INADDR_ALLHOSTS_GROUP",
"INADDR_MAX_LOCAL_GROUP", "INADDR_NONE",
"IP_OPTIONS", "IP_HDRINCL", "IP_TOS", "IP_TTL",
"IP_RECVOPTS", "IP_RECVRETOPTS", "IP_RECVDSTADDR",
"IP_RETOPTS", "IP_MULTICAST_IF", "IP_MULTICAST_TTL",
"IP_MULTICAST_LOOP", "IP_ADD_MEMBERSHIP",
"IP_DROP_MEMBERSHIP",
):
missing_ok(optional)
socktype = socket.SocketType
hostname = socket.gethostname()
ip = socket.gethostbyname(hostname)
hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
all_host_names = [hname] + aliases
if verbose:
print hostname
print ip
print hname, aliases, ipaddrs
print all_host_names
for name in all_host_names:
if string.find(name, '.'):
break
else:
print 'FQDN not found'
print socket.getservbyname('telnet', 'tcp')
try:
socket.getservbyname('telnet', 'udp')
except socket.error:
pass
canfork = hasattr(os, 'fork')
try:
PORT = 50007
if not canfork or os.fork():
# parent is server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(hostname, PORT)
s.listen(1)
if verbose:
print 'parent accepting'
if canfork:
conn, addr = s.accept()
if verbose:
print 'connected by', addr
# couple of interesting tests while we've got a live socket
f = conn.fileno()
if verbose:
print 'fileno:', f
p = conn.getpeername()
if verbose:
print 'peer:', p
n = conn.getsockname()
if verbose:
print 'sockname:', n
f = conn.makefile()
if verbose:
print 'file obj:', f
while 1:
data = conn.recv(1024)
if not data:
break
if verbose:
print 'received:', data
conn.send(data)
conn.close()
else:
try:
# child is client
time.sleep(5)
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if verbose:
print 'child connecting'
s.connect(hostname, PORT)
msg = 'socket test'
s.send(msg)
data = s.recv(1024)
if msg <> data:
print 'parent/client mismatch'
s.close()
finally:
os._exit(1)
except socket.error, msg:
raise TestFailed, msg
Lib/dos_8x3/test_str.py deleted 100644 → 0
View file @ b1745e6d
from test_support import verbose
import strop, sys
def test(name, input, output, *args):
if verbose:
print 'string.%s%s =? %s... ' % (name, (input,) + args, output),
f = getattr(strop, name)
try:
value = apply(f, (input,) + args)
except:
value = sys.exc_type
if value != output:
if verbose:
print 'no'
print f, `input`, `output`, `value`
else:
if verbose:
print 'yes'
test('atoi', " 1 ", 1)
test('atoi', " 1x", ValueError)
test('atoi', " x1 ", ValueError)
test('atol', " 1 ", 1L)
test('atol', " 1x ", ValueError)
test('atol', " x1 ", ValueError)
test('atof', " 1 ", 1.0)
test('atof', " 1x ", ValueError)
test('atof', " x1 ", ValueError)
test('capitalize', ' hello ', ' hello ')
test('capitalize', 'hello ', 'Hello ')
test('find', 'abcdefghiabc', 0, 'abc')
test('find', 'abcdefghiabc', 9, 'abc', 1)
test('find', 'abcdefghiabc', -1, 'def', 4)
test('rfind', 'abcdefghiabc', 9, 'abc')
test('lower', 'HeLLo', 'hello')
test('upper', 'HeLLo', 'HELLO')
transtable = '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
test('maketrans', 'abc', transtable, 'xyz')
test('maketrans', 'abc', ValueError, 'xyzq')
test('split', 'this is the split function',
['this', 'is', 'the', 'split', 'function'])
test('split', 'a|b|c|d', ['a', 'b', 'c', 'd'], '|')
test('split', 'a|b|c|d', ['a', 'b', 'c|d'], '|', 2)
# join now works with any sequence type
class Sequence:
def __init__(self): self.seq = 'wxyz'
def __len__(self): return len(self.seq)
def __getitem__(self, i): return self.seq[i]
test('join', ['a', 'b', 'c', 'd'], 'a b c d')
test('join', ('a', 'b', 'c', 'd'), 'abcd', '')
test('join', Sequence(), 'w x y z')
# try a few long ones
print strop.join(['x' * 100] * 100, ':')
print strop.join(('x' * 100,) * 100, ':')
test('strip', ' hello ', 'hello')
test('lstrip', ' hello ', 'hello ')
test('rstrip', ' hello ', ' hello')
test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def')
strop.whitespace
strop.lowercase
strop.uppercase
Lib/dos_8x3/test_sun.py deleted 100644 → 0
View file @ b1745e6d
from test_support import verbose, TestFailed
import sunaudiodev
import os
def findfile(file):
if os.path.isabs(file): return file
import sys
for dn in sys.path:
fn = os.path.join(dn, file)
if os.path.exists(fn): return fn
return file
def play_sound_file(path):
fp = open(path, 'r')
data = fp.read()
fp.close()
try:
a = sunaudiodev.open('w')
except sunaudiodev.error, msg:
raise TestFailed, msg
else:
a.write(data)
a.close()
def test():
play_sound_file(findfile('audiotest.au'))
test()
Lib/dos_8x3/test_sup.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- supporting definitions.
TestFailed = 'test_support -- test failed' # Exception
verbose = 1 # Flag set to 0 by regrtest.py
def unload(name):
import sys
try:
del sys.modules[name]
except KeyError:
pass
def forget(modname):
unload(modname)
import sys, os
for dirname in sys.path:
try:
os.unlink(os.path.join(dirname, modname + '.pyc'))
except os.error:
pass
FUZZ = 1e-6
def fcmp(x, y): # fuzzy comparison function
if type(x) == type(0.0) or type(y) == type(0.0):
try:
x, y = coerce(x, y)
fuzz = (abs(x) + abs(y)) * FUZZ
if abs(x-y) <= fuzz:
return 0
except:
pass
elif type(x) == type(y) and type(x) in (type(()), type([])):
for i in range(min(len(x), len(y))):
outcome = fcmp(x[i], y[i])
if outcome <> 0:
return outcome
return cmp(len(x), len(y))
return cmp(x, y)
TESTFN = '@test' # Filename used for testing
from os import unlink
Lib/dos_8x3/test_thr.py deleted 100755 → 0
View file @ b1745e6d
# Very rudimentary test of thread module
# Create a bunch of threads, let each do some work, wait until all are done
from test_support import verbose
import whrandom
import thread
import time
mutex = thread.allocate_lock()
whmutex = thread.allocate_lock() # for calls to whrandom
running = 0
done = thread.allocate_lock()
done.acquire()
numtasks = 10
def task(ident):
global running
whmutex.acquire()
delay = whrandom.random() * numtasks
whmutex.release()
if verbose:
print 'task', ident, 'will run for', round(delay, 1), 'sec'
time.sleep(delay)
if verbose:
print 'task', ident, 'done'
mutex.acquire()
running = running - 1
if running == 0:
done.release()
mutex.release()
next_ident = 0
def newtask():
global next_ident, running
mutex.acquire()
next_ident = next_ident + 1
if verbose:
print 'creating task', next_ident
thread.start_new_thread(task, (next_ident,))
running = running + 1
mutex.release()
for i in range(numtasks):
newtask()
print 'waiting for all tasks to complete'
done.acquire()
print 'all tasks done'
class barrier:
def __init__(self, n):
self.n = n
self.waiting = 0
self.checkin = thread.allocate_lock()
self.checkout = thread.allocate_lock()
self.checkout.acquire()
def enter(self):
checkin, checkout = self.checkin, self.checkout
checkin.acquire()
self.waiting = self.waiting + 1
if self.waiting == self.n:
self.waiting = self.n - 1
checkout.release()
return
checkin.release()
checkout.acquire()
self.waiting = self.waiting - 1
if self.waiting == 0:
checkin.release()
return
checkout.release()
numtrips = 3
def task2(ident):
global running
for i in range(numtrips):
if ident == 0:
# give it a good chance to enter the next
# barrier before the others are all out
# of the current one
delay = 0.001
else:
whmutex.acquire()
delay = whrandom.random() * numtasks
whmutex.release()
if verbose:
print 'task', ident, 'will run for', round(delay, 1), 'sec'
time.sleep(delay)
if verbose:
print 'task', ident, 'entering barrier', i
bar.enter()
if verbose:
print 'task', ident, 'leaving barrier', i
mutex.acquire()
running = running - 1
if running == 0:
done.release()
mutex.release()
print '\n*** Barrier Test ***'
if done.acquire(0):
raise ValueError, "'done' should have remained acquired"
bar = barrier(numtasks)
running = numtasks
for i in range(numtasks):
thread.start_new_thread(task2, (i,))
done.acquire()
print 'all tasks done'
Lib/dos_8x3/test_tim.py deleted 100644 → 0
View file @ b1745e6d
import time
time.altzone
time.clock()
t = time.time()
time.asctime(time.gmtime(t))
if time.ctime(t) <> time.asctime(time.localtime(t)):
print 'time.ctime(t) <> time.asctime(time.localtime(t))'
time.daylight
if int(time.mktime(time.localtime(t))) <> int(t):
print 'time.mktime(time.localtime(t)) <> t'
time.sleep(1.2)
tt = time.gmtime(t)
for directive in ('a', 'A', 'b', 'B', 'c', 'd', 'H', 'I',
'j', 'm', 'M', 'p', 'S',
'U', 'w', 'W', 'x', 'X', 'y', 'Y', 'Z', '%'):
format = '%' + directive
time.strftime(format, tt)
time.timezone
time.tzname
# expected errors
try:
time.asctime(0)
except TypeError:
pass
try:
time.mktime((999999, 999999, 999999, 999999,
999999, 999999, 999999, 999999,
999999))
except OverflowError:
pass
Lib/dos_8x3/test_typ.py deleted 100755 → 0
View file @ b1745e6d
# Python test set -- part 6, built-in types
from test_support import *
print '6. Built-in types'
print '6.1 Truth value testing'
if None: raise TestFailed, 'None is true instead of false'
if 0: raise TestFailed, '0 is true instead of false'
if 0L: raise TestFailed, '0L is true instead of false'
if 0.0: raise TestFailed, '0.0 is true instead of false'
if '': raise TestFailed, '\'\' is true instead of false'
if (): raise TestFailed, '() is true instead of false'
if []: raise TestFailed, '[] is true instead of false'
if {}: raise TestFailed, '{} is true instead of false'
if not 1: raise TestFailed, '1 is false instead of true'
if not 1L: raise TestFailed, '1L is false instead of true'
if not 1.0: raise TestFailed, '1.0 is false instead of true'
if not 'x': raise TestFailed, '\'x\' is false instead of true'
if not (1, 1): raise TestFailed, '(1, 1) is false instead of true'
if not [1]: raise TestFailed, '[1] is false instead of true'
if not {'x': 1}: raise TestFailed, '{\'x\': 1} is false instead of true'
def f(): pass
class C: pass
import sys
x = C()
if not f: raise TestFailed, 'f is false instead of true'
if not C: raise TestFailed, 'C is false instead of true'
if not sys: raise TestFailed, 'sys is false instead of true'
if not x: raise TestFailed, 'x is false instead of true'
print '6.2 Boolean operations'
if 0 or 0: raise TestFailed, '0 or 0 is true instead of false'
if 1 and 1: pass
else: raise TestFailed, '1 and 1 is false instead of false'
if not 1: raise TestFailed, 'not 1 is true instead of false'
print '6.3 Comparisons'
if 0 < 1 <= 1 == 1 >= 1 > 0 <> 1: pass
else: raise TestFailed, 'int comparisons failed'
if 0L < 1L <= 1L == 1L >= 1L > 0L <> 1L: pass
else: raise TestFailed, 'long int comparisons failed'
if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 <> 1.0: pass
else: raise TestFailed, 'float comparisons failed'
if '' < 'a' <= 'a' == 'a' < 'abc' < 'abd' < 'b': pass
else: raise TestFailed, 'string comparisons failed'
if 0 in [0] and 0 not in [1]: pass
else: raise TestFailed, 'membership test failed'
if None is None and [] is not []: pass
else: raise TestFailed, 'identity test failed'
print '6.4 Numeric types (mostly conversions)'
if 0 <> 0L or 0 <> 0.0 or 0L <> 0.0: raise TestFailed, 'mixed comparisons'
if 1 <> 1L or 1 <> 1.0 or 1L <> 1.0: raise TestFailed, 'mixed comparisons'
if -1 <> -1L or -1 <> -1.0 or -1L <> -1.0:
raise TestFailed, 'int/long/float value not equal'
if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass
else: raise TestFailed, 'int() does not round properly'
if long(1.9) == 1L == long(1.1) and long(-1.1) == -1L == long(-1.9): pass
else: raise TestFailed, 'long() does not round properly'
if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass
else: raise TestFailed, 'float() does not work properly'
print '6.4.1 32-bit integers'
if 12 + 24 <> 36: raise TestFailed, 'int op'
if 12 + (-24) <> -12: raise TestFailed, 'int op'
if (-12) + 24 <> 12: raise TestFailed, 'int op'
if (-12) + (-24) <> -36: raise TestFailed, 'int op'
if not 12 < 24: raise TestFailed, 'int op'
if not -24 < -12: raise TestFailed, 'int op'
# Test for a particular bug in integer multiply
xsize, ysize, zsize = 238, 356, 4
if not (xsize*ysize*zsize == zsize*xsize*ysize == 338912):
raise TestFailed, 'int mul commutativity'
print '6.4.2 Long integers'
if 12L + 24L <> 36L: raise TestFailed, 'long op'
if 12L + (-24L) <> -12L: raise TestFailed, 'long op'
if (-12L) + 24L <> 12L: raise TestFailed, 'long op'
if (-12L) + (-24L) <> -36L: raise TestFailed, 'long op'
if not 12L < 24L: raise TestFailed, 'long op'
if not -24L < -12L: raise TestFailed, 'long op'
print '6.4.3 Floating point numbers'
if 12.0 + 24.0 <> 36.0: raise TestFailed, 'float op'
if 12.0 + (-24.0) <> -12.0: raise TestFailed, 'float op'
if (-12.0) + 24.0 <> 12.0: raise TestFailed, 'float op'
if (-12.0) + (-24.0) <> -36.0: raise TestFailed, 'float op'
if not 12.0 < 24.0: raise TestFailed, 'float op'
if not -24.0 < -12.0: raise TestFailed, 'float op'
print '6.5 Sequence types'
print '6.5.1 Strings'
if len('') <> 0: raise TestFailed, 'len(\'\')'
if len('a') <> 1: raise TestFailed, 'len(\'a\')'
if len('abcdef') <> 6: raise TestFailed, 'len(\'abcdef\')'
if 'xyz' + 'abcde' <> 'xyzabcde': raise TestFailed, 'string concatenation'
if 'xyz'*3 <> 'xyzxyzxyz': raise TestFailed, 'string repetition *3'
if 0*'abcde' <> '': raise TestFailed, 'string repetition 0*'
if min('abc') <> 'a' or max('abc') <> 'c': raise TestFailed, 'min/max string'
if 'a' in 'abc' and 'b' in 'abc' and 'c' in 'abc' and 'd' not in 'abc': pass
else: raise TestFailed, 'in/not in string'
x = 'x'*103
if '%s!'%x != x+'!': raise TestFailed, 'nasty string formatting bug'
print '6.5.2 Tuples'
if len(()) <> 0: raise TestFailed, 'len(())'
if len((1,)) <> 1: raise TestFailed, 'len((1,))'
if len((1,2,3,4,5,6)) <> 6: raise TestFailed, 'len((1,2,3,4,5,6))'
if (1,2)+(3,4) <> (1,2,3,4): raise TestFailed, 'tuple concatenation'
if (1,2)*3 <> (1,2,1,2,1,2): raise TestFailed, 'tuple repetition *3'
if 0*(1,2,3) <> (): raise TestFailed, 'tuple repetition 0*'
if min((1,2)) <> 1 or max((1,2)) <> 2: raise TestFailed, 'min/max tuple'
if 0 in (0,1,2) and 1 in (0,1,2) and 2 in (0,1,2) and 3 not in (0,1,2): pass
else: raise TestFailed, 'in/not in tuple'
print '6.5.3 Lists'
if len([]) <> 0: raise TestFailed, 'len([])'
if len([1,]) <> 1: raise TestFailed, 'len([1,])'
if len([1,2,3,4,5,6]) <> 6: raise TestFailed, 'len([1,2,3,4,5,6])'
if [1,2]+[3,4] <> [1,2,3,4]: raise TestFailed, 'list concatenation'
if [1,2]*3 <> [1,2,1,2,1,2]: raise TestFailed, 'list repetition *3'
if 0*[1,2,3] <> []: raise TestFailed, 'list repetition 0*'
if min([1,2]) <> 1 or max([1,2]) <> 2: raise TestFailed, 'min/max list'
if 0 in [0,1,2] and 1 in [0,1,2] and 2 in [0,1,2] and 3 not in [0,1,2]: pass
else: raise TestFailed, 'in/not in list'
print '6.5.3a Additional list operations'
a = [0,1,2,3,4]
a[0] = 5
a[1] = 6
a[2] = 7
if a <> [5,6,7,3,4]: raise TestFailed, 'list item assignment [0], [1], [2]'
a[-2] = 8
a[-1] = 9
if a <> [5,6,7,8,9]: raise TestFailed, 'list item assignment [-2], [-1]'
a[:2] = [0,4]
a[-3:] = []
a[1:1] = [1,2,3]
if a <> [0,1,2,3,4]: raise TestFailed, 'list slice assignment'
del a[1:4]
if a <> [0,4]: raise TestFailed, 'list slice deletion'
del a[0]
if a <> [4]: raise TestFailed, 'list item deletion [0]'
del a[-1]
if a <> []: raise TestFailed, 'list item deletion [-1]'
a.append(0)
a.append(1)
a.append(2)
if a <> [0,1,2]: raise TestFailed, 'list append'
a.insert(0, -2)
a.insert(1, -1)
a.insert(2,0)
if a <> [-2,-1,0,0,1,2]: raise TestFailed, 'list insert'
if a.count(0) <> 2: raise TestFailed, ' list count'
if a.index(0) <> 2: raise TestFailed, 'list index'
a.remove(0)
if a <> [-2,-1,0,1,2]: raise TestFailed, 'list remove'
a.reverse()
if a <> [2,1,0,-1,-2]: raise TestFailed, 'list reverse'
a.sort()
if a <> [-2,-1,0,1,2]: raise TestFailed, 'list sort'
def revcmp(a, b): return cmp(b, a)
a.sort(revcmp)
if a <> [2,1,0,-1,-2]: raise TestFailed, 'list sort with cmp func'
print '6.6 Mappings == Dictionaries'
d = {}
if d.keys() <> []: raise TestFailed, '{}.keys()'
if d.has_key('a') <> 0: raise TestFailed, '{}.has_key(\'a\')'
if len(d) <> 0: raise TestFailed, 'len({})'
d = {'a': 1, 'b': 2}
if len(d) <> 2: raise TestFailed, 'len(dict)'
k = d.keys()
k.sort()
if k <> ['a', 'b']: raise TestFailed, 'dict keys()'
if d.has_key('a') and d.has_key('b') and not d.has_key('c'): pass
else: raise TestFailed, 'dict keys()'
if d['a'] <> 1 or d['b'] <> 2: raise TestFailed, 'dict item'
d['c'] = 3
d['a'] = 4
if d['c'] <> 3 or d['a'] <> 4: raise TestFailed, 'dict item assignment'
del d['b']
if d <> {'a': 4, 'c': 3}: raise TestFailed, 'dict item deletion'
d = {1:1, 2:2, 3:3}
d.clear()
if d != {}: raise TestFailed, 'dict clear'
d.update({1:100})
d.update({2:20})
d.update({1:1, 2:2, 3:3})
if d != {1:1, 2:2, 3:3}: raise TestFailed, 'dict update'
if d.copy() != {1:1, 2:2, 3:3}: raise TestFailed, 'dict copy'
if {}.copy() != {}: raise TestFailed, 'empty dict copy'
Lib/dos_8x3/tracebac.py deleted 100755 → 0
View file @ b1745e6d
# Format and print Python stack traces
import linecache
import string
import sys
import types
def _print(file, str='', terminator='\n'):
file.write(str+terminator)
def print_list(extracted_list, file=None):
if not file:
file = sys.stderr
for filename, lineno, name, line in extracted_list:
_print(file,
' File "%s", line %d, in %s' % (filename,lineno,name))
if line:
_print(file, ' %s' % string.strip(line))
def format_list(extracted_list):
list = []
for filename, lineno, name, line in extracted_list:
item = ' File "%s", line %d, in %s\n' % (filename,lineno,name)
if line:
item = item + ' %s\n' % string.strip(line)
list.append(item)
return list
def print_tb(tb, limit=None, file=None):
if not file:
file = sys.stderr
if limit is None:
if hasattr(sys, 'tracebacklimit'):
limit = sys.tracebacklimit
n = 0
while tb is not None and (limit is None or n < limit):
f = tb.tb_frame
lineno = tb.tb_lineno
co = f.f_code
filename = co.co_filename
name = co.co_name
_print(file,
' File "%s", line %d, in %s' % (filename,lineno,name))
line = linecache.getline(filename, lineno)
if line: _print(file, ' ' + string.strip(line))
tb = tb.tb_next
n = n+1
def format_tb(tb, limit = None):
return format_list(extract_tb(tb, limit))
def extract_tb(tb, limit = None):
if limit is None:
if hasattr(sys, 'tracebacklimit'):
limit = sys.tracebacklimit
list = []
n = 0
while tb is not None and (limit is None or n < limit):
f = tb.tb_frame
lineno = tb.tb_lineno
co = f.f_code
filename = co.co_filename
name = co.co_name
line = linecache.getline(filename, lineno)
if line: line = string.strip(line)
else: line = None
list.append((filename, lineno, name, line))
tb = tb.tb_next
n = n+1
return list
def print_exception(etype, value, tb, limit=None, file=None):
if not file:
file = sys.stderr
if tb:
_print(file, 'Traceback (innermost last):')
print_tb(tb, limit, file)
lines = format_exception_only(etype, value)
for line in lines[:-1]:
_print(file, line, ' ')
_print(file, lines[-1], '')
def format_exception(etype, value, tb, limit = None):
if tb:
list = ['Traceback (innermost last):\n']
list = list + format_tb(tb, limit)
list = list + format_exception_only(etype, value)
return list
def format_exception_only(etype, value):
list = []
if type(etype) == types.ClassType:
stype = etype.__name__
else:
stype = etype
if value is None:
list.append(str(stype) + '\n')
else:
if etype is SyntaxError:
try:
msg, (filename, lineno, offset, line) = value
except:
pass
else:
if not filename: filename = "<string>"
list.append(' File "%s", line %d\n' %
(filename, lineno))
i = 0
while i < len(line) and \
line[i] in string.whitespace:
i = i+1
list.append(' %s\n' % string.strip(line))
s = ' '
for c in line[i:offset-1]:
if c in string.whitespace:
s = s + c
else:
s = s + ' '
list.append('%s^\n' % s)
value = msg
list.append('%s: %s\n' % (str(stype), str(value)))
return list
def print_exc(limit=None, file=None):
if not file:
file = sys.stderr
try:
etype, value, tb = sys.exc_info()
print_exception(etype, value, tb, limit, file)
finally:
etype = value = tb = None
def print_last(limit=None, file=None):
if not file:
file = sys.stderr
print_exception(sys.last_type, sys.last_value, sys.last_traceback,
limit, file)
def print_stack(f=None, limit=None, file=None):
if f is None:
try:
raise ZeroDivisionError
except ZeroDivisionError:
f = sys.exc_info()[2].tb_frame.f_back
print_list(extract_stack(f, limit), file)
def format_stack(f=None, limit=None):
if f is None:
try:
raise ZeroDivisionError
except ZeroDivisionError:
f = sys.exc_info()[2].tb_frame.f_back
return format_list(extract_stack(f, limit))
def extract_stack(f=None, limit = None):
if f is None:
try:
raise ZeroDivisionError
except ZeroDivisionError:
f = sys.exc_info()[2].tb_frame.f_back
if limit is None:
if hasattr(sys, 'tracebacklimit'):
limit = sys.tracebacklimit
list = []
n = 0
while f is not None and (limit is None or n < limit):
lineno = f.f_lineno
co = f.f_code
filename = co.co_filename
name = co.co_name
line = linecache.getline(filename, lineno)
if line: line = string.strip(line)
else: line = None
list.append((filename, lineno, name, line))
f = f.f_back
n = n+1
list.reverse()
return list
Lib/dos_8x3/userdict.py deleted 100755 → 0
View file @ b1745e6d
# A more or less complete user-defined wrapper around dictionary objects
class UserDict:
def __init__(self): self.data = {}
def __repr__(self): return repr(self.data)
def __cmp__(self, dict):
if type(dict) == type(self.data):
return cmp(self.data, dict)
else:
return cmp(self.data, dict.data)
def __len__(self): return len(self.data)
def __getitem__(self, key): return self.data[key]
def __setitem__(self, key, item): self.data[key] = item
def __delitem__(self, key): del self.data[key]
def clear(self): return self.data.clear()
def copy(self):
import copy
return copy.copy(self)
def keys(self): return self.data.keys()
def items(self): return self.data.items()
def values(self): return self.data.values()
def has_key(self, key): return self.data.has_key(key)
def update(self, other):
if type(other) is type(self.data):
self.data.update(other)
else:
for k, v in other.items():
self.data[k] = v
Lib/dos_8x3/userlist.py deleted 100755 → 0
View file @ b1745e6d
# A more or less complete user-defined wrapper around list objects
class UserList:
def __init__(self, list = None):
self.data = []
if list is not None:
if type(list) == type(self.data):
self.data[:] = list
else:
self.data[:] = list.data[:]
def __repr__(self): return repr(self.data)
def __cmp__(self, list):
if type(list) == type(self.data):
return cmp(self.data, list)
else:
return cmp(self.data, list.data)
def __len__(self): return len(self.data)
def __getitem__(self, i): return self.data[i]
def __setitem__(self, i, item): self.data[i] = item
def __delitem__(self, i): del self.data[i]
def __getslice__(self, i, j):
userlist = UserList()
userlist.data[:] = self.data[i:j]
return userlist
def __setslice__(self, i, j, list):
if type(list) == type(self.data):
self.data[i:j] = list
else:
self.data[i:j] = list.data
def __delslice__(self, i, j): del self.data[i:j]
def __add__(self, list):
if type(list) == type(self.data):
return self.__class__(self.data + list)
else:
return self.__class__(self.data + list.data)
def __radd__(self, list):
if type(list) == type(self.data):
return self.__class__(list + self.data)
else:
return self.__class__(list.data + self.data)
def __mul__(self, n):
return self.__class__(self.data*n)
__rmul__ = __mul__
def append(self, item): self.data.append(item)
def insert(self, i, item): self.data.insert(i, item)
def remove(self, item): self.data.remove(item)
def count(self, item): return self.data.count(item)
def index(self, item): return self.data.index(item)
def reverse(self): self.data.reverse()
def sort(self, *args): apply(self.data.sort, args)
Lib/dos_8x3/whatsoun.py deleted 100755 → 0
View file @ b1745e6d
# This module contains several routines that help recognizing sound
# files.
#
# Function whathdr() recognizes various types of sound file headers.
# It understands almost all headers that SOX can decode.
#
# The return tuple contains the following items, in this order:
# - file type (as SOX understands it)
# - sampling rate (0 if unknown or hard to decode)
# - number of channels (0 if unknown or hard to decode)
# - number of frames in the file (-1 if unknown or hard to decode)
# - number of bits/sample, or 'U' for U-LAW, or 'A' for A-LAW
#
# If the file doesn't have a recognizable type, it returns None.
# If the file can't be opened, IOError is raised.
#
# To compute the total time, divide the number of frames by the
# sampling rate (a frame contains a sample for each channel).
#
# Function whatraw() calls the "whatsound" program and interprets its
# output. You'll have to guess the sampling rate by listening though!
#
# Function what() calls whathdr() and if it doesn't recognize the file
# then calls whatraw().
#
# Finally, the function test() is a simple main program that calls
# what() for all files mentioned on the argument list. For directory
# arguments it calls what() for all files in that directory. Default
# argument is "." (testing all files in the current directory). The
# option -r tells it to recurse down directories found inside
# explicitly given directories.
#
# The file structure is top-down except that the test program and its
# subroutine come last.
#------------------------------------------------------#
# Guess the type of any sound file, raw or with header #
#------------------------------------------------------#
def what(filename):
res = whathdr(filename)
if not res:
res = whatraw(filename)
return res
#-----------------------------#
# Guess the type of raw sound #
#-----------------------------#
def whatraw(filename):
# Assume it's always 1 channel, byte-sized samples
# Don't assume anything about the rate
import os
from stat import ST_SIZE
# XXX "whatsound" should be part of the distribution somehow...
cmd = 'whatsound ' + filename + ' 2>/dev/null'
cmd = 'PATH=$PATH:/ufs/guido/bin/sgi\n' + cmd
pipe = os.popen(cmd, 'r')
data = pipe.read()
sts = pipe.close()
if sts:
return None
if data[:13] == '-t raw -b -s ':
type = 'sb'
sample_size = 8
elif data[:13] == '-t raw -b -u ':
type = 'ub'
sample_size = 8
elif data[:13] == '-t raw -b -U ':
type = 'ul'
sample_size = 'U'
else:
return None
try:
frame_count = os.stat(filename)[ST_SIZE]
except IOError:
frame_count = -1
return type, 0, 1, frame_count, sample_size
#-------------------------#
# Recognize sound headers #
#-------------------------#
def whathdr(filename):
f = open(filename, 'r')
h = f.read(512)
for tf in tests:
res = tf(h, f)
if res:
return res
return None
#-----------------------------------#
# Subroutines per sound header type #
#-----------------------------------#
tests = []
def test_aifc(h, f):
import aifc
if h[:4] <> 'FORM':
return None
if h[8:12] == 'AIFC':
fmt = 'aifc'
elif h[8:12] == 'AIFF':
fmt = 'aiff'
else:
return None
f.seek(0)
try:
a = aifc.openfp(f, 'r')
except (EOFError, aifc.Error):
return None
return (fmt, a.getframerate(), a.getnchannels(), \
a.getnframes(), 8*a.getsampwidth())
tests.append(test_aifc)
def test_au(h, f):
if h[:4] == '.snd':
f = get_long_be
elif h[:4] in ('\0ds.', 'dns.'):
f = get_long_le
else:
return None
type = 'au'
hdr_size = f(h[4:8])
data_size = f(h[8:12])
encoding = f(h[12:16])
rate = f(h[16:20])
nchannels = f(h[20:24])
sample_size = 1 # default
if encoding == 1:
sample_bits = 'U'
elif encoding == 2:
sample_bits = 8
elif encoding == 3:
sample_bits = 16
sample_size = 2
else:
sample_bits = '?'
frame_size = sample_size * nchannels
return type, rate, nchannels, data_size/frame_size, sample_bits
tests.append(test_au)
def test_hcom(h, f):
if h[65:69] <> 'FSSD' or h[128:132] <> 'HCOM':
return None
divisor = get_long_be(h[128+16:128+20])
return 'hcom', 22050/divisor, 1, -1, 8
tests.append(test_hcom)
def test_voc(h, f):
if h[:20] <> 'Creative Voice File\032':
return None
sbseek = get_short_le(h[20:22])
rate = 0
if 0 <= sbseek < 500 and h[sbseek] == '\1':
ratecode = ord(h[sbseek+4])
rate = int(1000000.0 / (256 - ratecode))
return 'voc', rate, 1, -1, 8
tests.append(test_voc)
def test_wav(h, f):
# 'RIFF' <len> 'WAVE' 'fmt ' <len>
if h[:4] <> 'RIFF' or h[8:12] <> 'WAVE' or h[12:16] <> 'fmt ':
return None
style = get_short_le(h[20:22])
nchannels = get_short_le(h[22:24])
rate = get_long_le(h[24:28])
sample_bits = get_short_le(h[34:36])
return 'wav', rate, nchannels, -1, sample_bits
tests.append(test_wav)
def test_8svx(h, f):
if h[:4] <> 'FORM' or h[8:12] <> '8SVX':
return None
# Should decode it to get #channels -- assume always 1
return '8svx', 0, 1, 0, 8
tests.append(test_8svx)
def test_sndt(h, f):
if h[:5] == 'SOUND':
nsamples = get_long_le(h[8:12])
rate = get_short_le(h[20:22])
return 'sndt', rate, 1, nsamples, 8
tests.append(test_sndt)
def test_sndr(h, f):
if h[:2] == '\0\0':
rate = get_short_le(h[2:4])
if 4000 <= rate <= 25000:
return 'sndr', rate, 1, -1, 8
tests.append(test_sndr)
#---------------------------------------------#
# Subroutines to extract numbers from strings #
#---------------------------------------------#
def get_long_be(s):
return (ord(s[0])<<24) | (ord(s[1])<<16) | (ord(s[2])<<8) | ord(s[3])
def get_long_le(s):
return (ord(s[3])<<24) | (ord(s[2])<<16) | (ord(s[1])<<8) | ord(s[0])
def get_short_be(s):
return (ord(s[0])<<8) | ord(s[1])
def get_short_le(s):
return (ord(s[1])<<8) | ord(s[0])
#--------------------#
# Small test program #
#--------------------#
def test():
import sys
recursive = 0
if sys.argv[1:] and sys.argv[1] == '-r':
del sys.argv[1:2]
recursive = 1
try:
if sys.argv[1:]:
testall(sys.argv[1:], recursive, 1)
else:
testall(['.'], recursive, 1)
except KeyboardInterrupt:
sys.stderr.write('\n[Interrupted]\n')
sys.exit(1)
def testall(list, recursive, toplevel):
import sys
import os
for filename in list:
if os.path.isdir(filename):
print filename + '/:',
if recursive or toplevel:
print 'recursing down:'
import glob
names = glob.glob(os.path.join(filename, '*'))
testall(names, recursive, 0)
else:
print '*** directory (use -r) ***'
else:
print filename + ':',
sys.stdout.flush()
try:
print what(filename)
except IOError:
print '*** not found ***'
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