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Diffstat (limited to 'whiteutils.py')
-rwxr-xr-x | whiteutils.py | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/whiteutils.py b/whiteutils.py deleted file mode 100755 index 763f08361..000000000 --- a/whiteutils.py +++ /dev/null @@ -1,68 +0,0 @@ -""" Indentation utilities for Cog. - http://nedbatchelder.com/code/cog - - Copyright 2004-2005, Ned Batchelder. -""" - -# $Id: whiteutils.py 110 2005-08-27 22:35:20Z ned $ -# modified to run with Python1.5.2 by Andreas Rumpf - -import sys, re, types, os, os.path, re, shutil, time, getopt -import glob, zlib -from pycompab import * - -def whitePrefix(strings): - """ Determine the whitespace prefix common to all non-blank lines - in the argument list. - """ - # Remove all blank lines from the list - strings = filter(lambda s: strip(s) != '', strings) - - if not strings: return '' - - # Find initial whitespace chunk in the first line. - # This is the best prefix we can hope for. - prefix = re.match(r'\s*', strings[0]).group(0) - - # Loop over the other strings, keeping only as much of - # the prefix as matches each string. - for s in strings: - for i in range(len(prefix)): - if prefix[i] != s[i]: - prefix = prefix[:i] - break - return prefix - -def reindentBlock(lines, newIndent=''): - """ Take a block of text as a string or list of lines. - Remove any common whitespace indentation. - Re-indent using newIndent, and return it as a single string. - """ - if type(lines) == type(""): - lines = split(lines, '\n') - oldIndent = whitePrefix(lines) - outLines = [] - for l in lines: - if oldIndent: - l = replace(l, oldIndent, '', 1) - if l and newIndent: - l = newIndent + l - outLines.append(l) - return join(outLines, '\n') - -def commonPrefix(strings): - """ Find the longest string that is a prefix of all the strings. - """ - if not strings: - return '' - prefix = strings[0] - for s in strings: - if len(s) < len(prefix): - prefix = prefix[:len(s)] - if not prefix: - return '' - for i in range(len(prefix)): - if prefix[i] != s[i]: - prefix = prefix[:i] - break - return prefix |