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# -*- coding: utf-8 -*-"""    pygments.formatters.irc    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~"""from pygments.formatter import Formatterfrom pygments.token import Keyword, Name, Comment, String, Error, \     Number, Operator, Generic, Token, Whitespacefrom pygments.util import get_choice_opt__all__ = ['IRCFormatter']WHITE = 0BLACK = 1NAVY = 2GREEN = 3RED = 4BROWN = 5PURPLE = 6ORANGE = 7YELLOW = 8LIME = 9TEAL = 10CYAN = 11BLUE = 12PINK = 13DGREY = 14GREY = 15IRC_COLORS = {    Token:              (BLACK,            WHITE),    Whitespace:         (GREY,   DGREY),    Comment:            (DGREY,   DGREY),    Comment.Preproc:    (TEAL,        CYAN),    Keyword:            (NAVY,    BLUE),    Keyword.Type:       (TEAL,        CYAN),    Operator.Word:      (PURPLE,      PINK),    Name.Builtin:       (TEAL,        CYAN),    Name.Function:      (GREEN,   LIME),    Name.Namespace:     (TEAL,      CYAN),    Name.Class:         (GREEN, LIME),    Name.Exception:     (TEAL,        CYAN),    Name.Decorator:     (DGREY,    GREY),    Name.Variable:      (BROWN,     RED),    Name.Constant:      (BROWN,     RED),    Name.Attribute:     (TEAL,        CYAN),    Name.Tag:           (BLUE,        BLUE),    String:             (BROWN,       PINK),    Number:             (NAVY,    BLUE),    Generic.Deleted:    (GREEN,        GREEN),    Generic.Inserted:   (GREEN,  LIME),    Generic.Heading:    (BLACK,         WHITE),    Generic.Subheading: (PURPLE,   PINK),    Generic.Error:      (RED,        RED),    Error:              (RED,      RED),}def ircformat((fg, bg), text):    return "\x03%i,%02i%s" % (fg, bg, text)class IRCFormatter(Formatter):    name = 'IRC'    aliases = ['irc', 'mirc']    filenames = []    def __init__(self, **options):        Formatter.__init__(self, **options)        self.darkbg = get_choice_opt(options, 'bg',                                     ['light', 'dark'], 'light') == 'dark'        self.colorscheme = IRC_COLORS    def format(self, tokensource, outfile):        if not self.encoding and hasattr(outfile, "encoding") and \           hasattr(outfile, "isatty") and outfile.isatty():            self.encoding = outfile.encoding        return Formatter.format(self, tokensource, outfile)    def format_unencoded(self, tokensource, outfile):        for ttype, value in tokensource:            color = self.colorscheme.get(ttype)            while color is None:                ttype = ttype[:-1]                color = self.colorscheme.get(ttype)            if color:                color = color[self.darkbg]                spl = value.split('\n')                for line in spl[:-1]:                    if line:                        outfile.write(ircformat((color, self.darkbg), line))                    outfile.write('\n')                if spl[-1]:                    outfile.write(ircformat((color, self.darkbg), spl[-1]))            else:                outfile.write(value)