AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python...

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Tools / scripts / ptags.py

#! /usr/bin/env python\r
\r
# ptags\r
#\r
# Create a tags file for Python programs, usable with vi.\r
# Tagged are:\r
# - functions (even inside other defs or classes)\r
# - classes\r
# - filenames\r
# Warns about files it cannot open.\r
# No warnings about duplicate tags.\r
\r
import sys, re, os\r
\r
tags = []    # Modified global variable!\r
\r
def main():\r
    args = sys.argv[1:]\r
    for filename in args:\r
        treat_file(filename)\r
    if tags:\r
        fp = open('tags', 'w')\r
        tags.sort()\r
        for s in tags: fp.write(s)\r
\r
\r
expr = '^[ \t]*(def|class)[ \t]+([a-zA-Z0-9_]+)[ \t]*[:\(]'\r
matcher = re.compile(expr)\r
\r
def treat_file(filename):\r
    try:\r
        fp = open(filename, 'r')\r
    except:\r
        sys.stderr.write('Cannot open %s\n' % filename)\r
        return\r
    base = os.path.basename(filename)\r
    if base[-3:] == '.py':\r
        base = base[:-3]\r
    s = base + '\t' + filename + '\t' + '1\n'\r
    tags.append(s)\r
    while 1:\r
        line = fp.readline()\r
        if not line:\r
            break\r
        m = matcher.match(line)\r
        if m:\r
            content = m.group(0)\r
            name = m.group(2)\r
            s = name + '\t' + filename + '\t/^' + content + '/\n'\r
            tags.append(s)\r
\r
if __name__ == '__main__':\r
    main()\r