import gdb
import gef.memoize

@gef.memoize.reset_on_objfile
def get(address):
    """
    Retrieve the textual name for a symbol
    """
    # This sucks, but there's not a GDB API for this.
    result = gdb.execute('info symbol %#x' % int(address), to_string=True, from_tty=False)

    # Expected format looks like this:
    # main in section .text of /bin/bash
    # main + 3 in section .text of /bin/bash
    # system + 1 in section .text of /lib/x86_64-linux-gnu/libc.so.6
    # No symbol matches system-1.
    a, b, c, _ = result.split(None, 3)

    if b == '+':
        return "%s+%s" % (a, c)
    if b == 'in':
        return a
    return ''