edk2: Remove AppPkg, StdLib, StdLibPrivateInternalFiles

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / linecache.py

diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/linecache.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/linecache.py
deleted file mode 100644 (file)
index 277e38f..0000000
--- a/AppPkg/Applications/Python/Python-2.7.2/Lib/linecache.py
+++ /dev/null
@@ -1,135 +0,0 @@
-"""Cache lines from files.\r
-\r
-This is intended to read lines from modules imported -- hence if a filename\r
-is not found, it will look down the module search path for a file by\r
-that name.\r
-"""\r
-\r
-import sys\r
-import os\r
-\r
-__all__ = ["getline", "clearcache", "checkcache"]\r
-\r
-def getline(filename, lineno, module_globals=None):\r
-    lines = getlines(filename, module_globals)\r
-    if 1 <= lineno <= len(lines):\r
-        return lines[lineno-1]\r
-    else:\r
-        return ''\r
-\r
-\r
-# The cache\r
-\r
-cache = {} # The cache\r
-\r
-\r
-def clearcache():\r
-    """Clear the cache entirely."""\r
-\r
-    global cache\r
-    cache = {}\r
-\r
-\r
-def getlines(filename, module_globals=None):\r
-    """Get the lines for a file from the cache.\r
-    Update the cache if it doesn't contain an entry for this file already."""\r
-\r
-    if filename in cache:\r
-        return cache[filename][2]\r
-    else:\r
-        return updatecache(filename, module_globals)\r
-\r
-\r
-def checkcache(filename=None):\r
-    """Discard cache entries that are out of date.\r
-    (This is not checked upon each call!)"""\r
-\r
-    if filename is None:\r
-        filenames = cache.keys()\r
-    else:\r
-        if filename in cache:\r
-            filenames = [filename]\r
-        else:\r
-            return\r
-\r
-    for filename in filenames:\r
-        size, mtime, lines, fullname = cache[filename]\r
-        if mtime is None:\r
-            continue   # no-op for files loaded via a __loader__\r
-        try:\r
-            stat = os.stat(fullname)\r
-        except os.error:\r
-            del cache[filename]\r
-            continue\r
-        if size != stat.st_size or mtime != stat.st_mtime:\r
-            del cache[filename]\r
-\r
-\r
-def updatecache(filename, module_globals=None):\r
-    """Update a cache entry and return its list of lines.\r
-    If something's wrong, print a message, discard the cache entry,\r
-    and return an empty list."""\r
-\r
-    if filename in cache:\r
-        del cache[filename]\r
-    if not filename or (filename.startswith('<') and filename.endswith('>')):\r
-        return []\r
-\r
-    fullname = filename\r
-    try:\r
-        stat = os.stat(fullname)\r
-    except OSError:\r
-        basename = filename\r
-\r
-        # Try for a __loader__, if available\r
-        if module_globals and '__loader__' in module_globals:\r
-            name = module_globals.get('__name__')\r
-            loader = module_globals['__loader__']\r
-            get_source = getattr(loader, 'get_source', None)\r
-\r
-            if name and get_source:\r
-                try:\r
-                    data = get_source(name)\r
-                except (ImportError, IOError):\r
-                    pass\r
-                else:\r
-                    if data is None:\r
-                        # No luck, the PEP302 loader cannot find the source\r
-                        # for this module.\r
-                        return []\r
-                    cache[filename] = (\r
-                        len(data), None,\r
-                        [line+'\n' for line in data.splitlines()], fullname\r
-                    )\r
-                    return cache[filename][2]\r
-\r
-        # Try looking through the module search path, which is only useful\r
-        # when handling a relative filename.\r
-        if os.path.isabs(filename):\r
-            return []\r
-\r
-        for dirname in sys.path:\r
-            # When using imputil, sys.path may contain things other than\r
-            # strings; ignore them when it happens.\r
-            try:\r
-                fullname = os.path.join(dirname, basename)\r
-            except (TypeError, AttributeError):\r
-                # Not sufficiently string-like to do anything useful with.\r
-                continue\r
-            try:\r
-                stat = os.stat(fullname)\r
-                break\r
-            except os.error:\r
-                pass\r
-        else:\r
-            return []\r
-    try:\r
-        with open(fullname, 'rU') as fp:\r
-            lines = fp.readlines()\r
-    except IOError:\r
-        return []\r
-    if lines and not lines[-1].endswith('\n'):\r
-        lines[-1] += '\n'\r
-    size, mtime = stat.st_size, stat.st_mtime\r
-    cache[filename] = size, mtime, lines, fullname\r
-    return lines\r