Coverage for cogapp\whiteutils

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""" Indentation utilities for Cog.

http://nedbatchelder.com/code/cog

"""

import re

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 = [s for s in strings if s.strip() != '']

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)):

27 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 isinstance(lines, basestring):

lines = lines.split('\n')

oldIndent = whitePrefix(lines)

outLines = []

for l in lines:

if oldIndent:

l = l.replace(oldIndent, '', 1)

if l and newIndent:

l = newIndent + l

outLines.append(l)

return '\n'.join(outLines)

def commonPrefix(strings):

""" Find the longest string that is a prefix of all the strings.

"""

52 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

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+ + + + + +

+ +

""" Indentation utilities for Cog.

http://nedbatchelder.com/code/cog

"""

import re

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 = [s for s in strings if s.strip() != '']

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)):

27 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 isinstance(lines, basestring):

lines = lines.split('\n')

oldIndent = whitePrefix(lines)

outLines = []

for l in lines:

if oldIndent:

l = l.replace(oldIndent, '', 1)

if l and newIndent:

l = newIndent + l

outLines.append(l)

return '\n'.join(outLines)

def commonPrefix(strings):

""" Find the longest string that is a prefix of all the strings.

"""

52 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

+ +

Coverage for cogapp\whiteutils : @@ -39,142 +27,142 @@ function toggle_lines(btn, cls) {