py-cvs-rel2_1 merge - Remove, lives in /Lib

1 files changed, 0 insertions, 382 deletions

diff --git a/Lib/idlelib/ConfigParser.py b/Lib/idlelib/ConfigParser.py
deleted file mode 100644
index e1ce9dd..0000000
--- a/Lib/idlelib/ConfigParser.py
+++ /dev/null
@@ -1,382 +0,0 @@
-"""Configuration file parser.
-
-A setup file consists of sections, lead by a "[section]" header,
-and followed by "name: value" entries, with continuations and such in
-the style of RFC 822.
-
-The option values can contain format strings which refer to other values in
-the same section, or values in a special [DEFAULT] section.
-
-For example:
-
-    something: %(dir)s/whatever
-
-would resolve the "%(dir)s" to the value of dir.  All reference
-expansions are done late, on demand.
-
-Intrinsic defaults can be specified by passing them into the
-ConfigParser constructor as a dictionary.
-
-class:
-
-ConfigParser -- responsible for for parsing a list of
-                configuration files, and managing the parsed database.
-
-    methods:
-
-    __init__(defaults=None)
-        create the parser and specify a dictionary of intrinsic defaults.  The
-        keys must be strings, the values must be appropriate for %()s string
-        interpolation.  Note that `__name__' is always an intrinsic default;
-        it's value is the section's name.
-
-    sections()
-        return all the configuration section names, sans DEFAULT
-
-    has_section(section)
-        return whether the given section exists
-
-    options(section)
-        return list of configuration options for the named section
-
-    has_option(section, option)
-        return whether the given section has the given option
-
-    read(filenames)
-        read and parse the list of named configuration files, given by
-        name.  A single filename is also allowed.  Non-existing files
-        are ignored.
-
-    readfp(fp, filename=None)
-        read and parse one configuration file, given as a file object.
-        The filename defaults to fp.name; it is only used in error
-        messages (if fp has no `name' attribute, the string `<???>' is used).
-
-    get(section, option, raw=0, vars=None)
-        return a string value for the named option.  All % interpolations are
-        expanded in the return values, based on the defaults passed into the
-        constructor and the DEFAULT section.  Additional substitutions may be
-        provided using the `vars' argument, which must be a dictionary whose
-        contents override any pre-existing defaults.
-
-    getint(section, options)
-        like get(), but convert value to an integer
-
-    getfloat(section, options)
-        like get(), but convert value to a float
-
-    getboolean(section, options)
-        like get(), but convert value to a boolean (currently defined as 0 or
-        1, only)
-"""
-
-import sys
-import string
-import re
-
-DEFAULTSECT = "DEFAULT"
-
-
-
-# exception classes
-class Error:
-    def __init__(self, msg=''):
-        self._msg = msg
-    def __repr__(self):
-        return self._msg
-
-class NoSectionError(Error):
-    def __init__(self, section):
-        Error.__init__(self, 'No section: %s' % section)
-        self.section = section
-
-class DuplicateSectionError(Error):
-    def __init__(self, section):
-        Error.__init__(self, "Section %s already exists" % section)
-        self.section = section
-
-class NoOptionError(Error):
-    def __init__(self, option, section):
-        Error.__init__(self, "No option `%s' in section: %s" %
-                       (option, section))
-        self.option = option
-        self.section = section
-
-class InterpolationError(Error):
-    def __init__(self, reference, option, section, rawval):
-        Error.__init__(self,
-                       "Bad value substitution:\n"
-                       "\tsection: [%s]\n"
-                       "\toption : %s\n"
-                       "\tkey    : %s\n"
-                       "\trawval : %s\n"
-                       % (section, option, reference, rawval))
-        self.reference = reference
-        self.option = option
-        self.section = section
-
-class MissingSectionHeaderError(Error):
-    def __init__(self, filename, lineno, line):
-        Error.__init__(
-            self,
-            'File contains no section headers.\nfile: %s, line: %d\n%s' %
-            (filename, lineno, line))
-        self.filename = filename
-        self.lineno = lineno
-        self.line = line
-
-class ParsingError(Error):
-    def __init__(self, filename):
-        Error.__init__(self, 'File contains parsing errors: %s' % filename)
-        self.filename = filename
-        self.errors = []
-
-    def append(self, lineno, line):
-        self.errors.append((lineno, line))
-        self._msg = self._msg + '\n\t[line %2d]: %s' % (lineno, line)
-
-
-
-class ConfigParser:
-    def __init__(self, defaults=None):
-        self.__sections = {}
-        if defaults is None:
-            self.__defaults = {}
-        else:
-            self.__defaults = defaults
-
-    def defaults(self):
-        return self.__defaults
-
-    def sections(self):
-        """Return a list of section names, excluding [DEFAULT]"""
-        # self.__sections will never have [DEFAULT] in it
-        return self.__sections.keys()
-
-    def add_section(self, section):
-        """Create a new section in the configuration.
-
-        Raise DuplicateSectionError if a section by the specified name
-        already exists.
-        """
-        if self.__sections.has_key(section):
-            raise DuplicateSectionError(section)
-        self.__sections[section] = {}
-
-    def has_section(self, section):
-        """Indicate whether the named section is present in the configuration.
-
-        The DEFAULT section is not acknowledged.
-        """
-        return self.__sections.has_key(section)
-
-    def options(self, section):
-        """Return a list of option names for the given section name."""
-        try:
-            opts = self.__sections[section].copy()
-        except KeyError:
-            raise NoSectionError(section)
-        opts.update(self.__defaults)
-        return opts.keys()
-
-    def has_option(self, section, option):
-        """Return whether the given section has the given option."""
-        try:
-            opts = self.__sections[section]
-        except KeyError:
-            raise NoSectionError(section)
-        return opts.has_key(option)
-
-    def read(self, filenames):
-        """Read and parse a filename or a list of filenames.
-        
-        Files that cannot be opened are silently ignored; this is
-        designed so that you can specify a list of potential
-        configuration file locations (e.g. current directory, user's
-        home directory, systemwide directory), and all existing
-        configuration files in the list will be read.  A single
-        filename may also be given.
-        """
-        if type(filenames) is type(''):
-            filenames = [filenames]
-        for filename in filenames:
-            try:
-                fp = open(filename)
-            except IOError:
-                continue
-            self.__read(fp, filename)
-            fp.close()
-
-    def readfp(self, fp, filename=None):
-        """Like read() but the argument must be a file-like object.
-
-        The `fp' argument must have a `readline' method.  Optional
-        second argument is the `filename', which if not given, is
-        taken from fp.name.  If fp has no `name' attribute, `<???>' is
-        used.
-
-        """
-        if filename is None:
-            try:
-                filename = fp.name
-            except AttributeError:
-                filename = '<???>'
-        self.__read(fp, filename)
-
-    def get(self, section, option, raw=0, vars=None):
-        """Get an option value for a given section.
-
-        All % interpolations are expanded in the return values, based on the
-        defaults passed into the constructor, unless the optional argument
-        `raw' is true.  Additional substitutions may be provided using the
-        `vars' argument, which must be a dictionary whose contents overrides
-        any pre-existing defaults.
-
-        The section DEFAULT is special.
-        """
-        try:
-            sectdict = self.__sections[section].copy()
-        except KeyError:
-            if section == DEFAULTSECT:
-                sectdict = {}
-            else:
-                raise NoSectionError(section)
-        d = self.__defaults.copy()
-        d.update(sectdict)
-        # Update with the entry specific variables
-        if vars:
-            d.update(vars)
-        option = self.optionxform(option)
-        try:
-            rawval = d[option]
-        except KeyError:
-            raise NoOptionError(option, section)
-        # do the string interpolation
-        if raw:
-            return rawval
-
-        value = rawval                  # Make it a pretty variable name
-        depth = 0                       
-        while depth < 10:               # Loop through this until it's done
-            depth = depth + 1
-            if string.find(value, "%(") >= 0:
-                try:
-                    value = value % d
-                except KeyError, key:
-                    raise InterpolationError(key, option, section, rawval)
-            else:
-                return value
-    
-    def __get(self, section, conv, option):
-        return conv(self.get(section, option))
-
-    def getint(self, section, option):
-        return self.__get(section, string.atoi, option)
-
-    def getfloat(self, section, option):
-        return self.__get(section, string.atof, option)
-
-    def getboolean(self, section, option):
-        v = self.get(section, option)
-        val = string.atoi(v)
-        if val not in (0, 1):
-            raise ValueError, 'Not a boolean: %s' % v
-        return val
-
-    def optionxform(self, optionstr):
-        return string.lower(optionstr)
-
-    #
-    # Regular expressions for parsing section headers and options.  Note a
-    # slight semantic change from the previous version, because of the use
-    # of \w, _ is allowed in section header names.
-    SECTCRE = re.compile(
-        r'\['                                 # [
-        r'(?P<header>[-\w_.*,(){}]+)'         # a lot of stuff found by IvL
-        r'\]'                                 # ]
-        )
-    OPTCRE = re.compile(
-        r'(?P<option>[-\w_.*,(){}]+)'         # a lot of stuff found by IvL
-        r'[ \t]*(?P<vi>[:=])[ \t]*'           # any number of space/tab,
-                                              # followed by separator
-                                              # (either : or =), followed
-                                              # by any # space/tab
-        r'(?P<value>.*)$'                     # everything up to eol
-        )
-
-    def __read(self, fp, fpname):
-        """Parse a sectioned setup file.
-
-        The sections in setup file contains a title line at the top,
-        indicated by a name in square brackets (`[]'), plus key/value
-        options lines, indicated by `name: value' format lines.
-        Continuation are represented by an embedded newline then
-        leading whitespace.  Blank lines, lines beginning with a '#',
-        and just about everything else is ignored.
-        """
-        cursect = None                            # None, or a dictionary
-        optname = None
-        lineno = 0
-        e = None                                  # None, or an exception
-        while 1:
-            line = fp.readline()
-            if not line:
-                break
-            lineno = lineno + 1
-            # comment or blank line?
-            if string.strip(line) == '' or line[0] in '#;':
-                continue
-            if string.lower(string.split(line)[0]) == 'rem' \
-               and line[0] in "rR":      # no leading whitespace
-                continue
-            # continuation line?
-            if line[0] in ' \t' and cursect is not None and optname:
-                value = string.strip(line)
-                if value:
-                    cursect[optname] = cursect[optname] + '\n ' + value
-            # a section header or option header?
-            else:
-                # is it a section header?
-                mo = self.SECTCRE.match(line)
-                if mo:
-                    sectname = mo.group('header')
-                    if self.__sections.has_key(sectname):
-                        cursect = self.__sections[sectname]
-                    elif sectname == DEFAULTSECT:
-                        cursect = self.__defaults
-                    else:
-                        cursect = {'__name__': sectname}
-                        self.__sections[sectname] = cursect
-                    # So sections can't start with a continuation line
-                    optname = None
-                # no section header in the file?
-                elif cursect is None:
-                    raise MissingSectionHeaderError(fpname, lineno, `line`)
-                # an option line?
-                else:
-                    mo = self.OPTCRE.match(line)
-                    if mo:
-                        optname, vi, optval = mo.group('option', 'vi', 'value')
-                        optname = string.lower(optname)
-                        if vi in ('=', ':') and ';' in optval:
-                            # ';' is a comment delimiter only if it follows
-                            # a spacing character
-                            pos = string.find(optval, ';')
-                            if pos and optval[pos-1] in string.whitespace:
-                                optval = optval[:pos]
-                        optval = string.strip(optval)
-                        # allow empty values
-                        if optval == '""':
-                            optval = ''
-                        cursect[optname] = optval
-                    else:
-                        # a non-fatal parsing error occurred.  set up the
-                        # exception but keep going. the exception will be
-                        # raised at the end of the file and will contain a
-                        # list of all bogus lines
-                        if not e:
-                            e = ParsingError(fpname)
-                        e.append(lineno, `line`)
-        # if any parsing errors occurred, raise an exception
-        if e:
-            raise e