import gdb

from pygments import highlight
from pygments.lexers import CLexer
from pygments.formatters import TerminalFormatter

class PrettyList(gdb.Command):
    """Print source code with color."""

    def __init__(self):
        super().__init__("pl", gdb.COMMAND_USER)
        self.lex = CLexer()
        self.fmt = TerminalFormatter()

    def invoke(self, args, tty):
        try:
            out = gdb.execute(f"l {args}", tty, True)
            print(highlight(out, self.lex, self.fmt))
        except Exception as e:
            print(e)

PrettyList()