Function checkfuncname

Lib/bdb.py:1083–1112

Return True if break should happen here. Whether a break should happen depends on the way that b (the breakpoint) was set. If it was set via line number, check if b.line is the same as the one in the frame. If it was set via function name, check if this is the right function and i

(b, frame)

def checkfuncname(b, frame):
    """Return True if break should happen here.

    Whether a break should happen depends on the way that b (the breakpoint)
    was set.  If it was set via line number, check if b.line is the same as
    the one in the frame.  If it was set via function name, check if this is
    the right function and if it is on the first executable line.
    """
    if not b.funcname:
        # Breakpoint was set via line number.
        if b.line != frame.f_lineno:
            # Breakpoint was set at a line with a def statement and the function
            # defined is called: don't break.
            return False
        return True

    # Breakpoint set via function name.
    if frame.f_code.co_name != b.funcname:
        # It's not a function call, but rather execution of def statement.
        return False

    # We are in the right frame.
    if not b.func_first_executable_line:
        # The function is entered for the 1st time.
        b.func_first_executable_line = frame.f_lineno

    if b.func_first_executable_line != frame.f_lineno:
        # But we are not at the first line number: don't break.
        return False
    return True


def effective(file, line, frame):