iamutkarshtiwari/gist:c0941f612370614d97309bcc629886f4

## gistfile1.txt
from __future__ import print_function
import sys
import re
from cssbeautifier.__version__ import __version__

#
# The MIT License (MIT)

# Copyright (c) 2013 Einar Lielmanis and contributors.

# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.


class BeautifierOptions:
    def __init__(self):
        self.indent_size = 4
        self.indent_char = ' '
        self.indent_with_tabs = False
        self.selector_separator_newline = True
        self.end_with_newline = False
        self.newline_between_rules = True
        self.space_around_selector_separator = False
        self.eol = '\n'


    def __repr__(self):
        return \
"""indent_size = %d
indent_char = [%s]
indent_with_tabs = [%s]
separate_selectors_newline = [%s]
end_with_newline = [%s]
newline_between_rules = [%s]
space_around_selector_separator = [%s]
""" % (self.indent_size, self.indent_char, self.indent_with_tabs,
       self.selector_separator_newline, self.end_with_newline, self.newline_between_rules,
       self.space_around_selector_separator)


def default_options():
    return BeautifierOptions()


def beautify(string, opts=default_options()):
    b = Beautifier(string, opts)
    return b.beautify()


def beautify_file(file_name, opts=default_options()):
    if file_name == '-':  # stdin
        stream = sys.stdin
    else:
        stream = open(file_name)
    content = ''.join(stream.readlines())
    b = Beautifier(content, opts)
    return b.beautify()


def usage(stream=sys.stdout):

    print("cssbeautifier.py@" + __version__ + """

CSS beautifier (http://jsbeautifier.org/)

""", file=stream)
    if stream == sys.stderr:
        return 1
    else:
        return 0

WHITE_RE = re.compile("^\s+$")
WORD_RE = re.compile("[\w$\-_]")


class Printer:

    def __init__(self, indent_char, indent_size, default_indent=""):
        self.indentSize = indent_size
        self.singleIndent = (indent_size) * indent_char
        self.indentLevel = 0
        self.nestedLevel = 0

        self.baseIndentString = default_indent
        self.output = []

    def __lastCharWhitespace(self):
        return len(self.output) > 0 and WHITE_RE.search(self.output[-1]) is not None

    def indent(self):
        self.indentLevel += 1
        self.baseIndentString += self.singleIndent

    def outdent(self):
        if self.indentLevel:
            self.indentLevel -= 1
            self.baseIndentString = self.baseIndentString[:-(len(self.singleIndent))]

    def push(self, string):
        self.output.append(string)

    def openBracket(self):
        self.singleSpace()
        self.output.append("{")
        self.newLine()

    def closeBracket(self):
        self.newLine()
        self.output.append("}")
        self.newLine()

    def semicolon(self):
        self.output.append(";")
        self.newLine()

    def comment(self, comment):
        self.output.append(comment)

    def newLine(self, keepWhitespace=False):
        if len(self.output) > 0 :
            if not keepWhitespace and self.output[-1] != '\n':
                self.trim()

            self.output.append("\n")

            if len(self.baseIndentString) > 0:
                self.output.append(self.baseIndentString)

    def trim(self):
        while self.__lastCharWhitespace():
            self.output.pop()

    def singleSpace(self):
        if len(self.output) > 0 and not self.__lastCharWhitespace():
            self.output.append(" ")

    def preserveSingleSpace(self,isAfterSpace):
        if isAfterSpace:
            self.singleSpace()

    def result(self):
        if self.baseIndentString:
            return self.baseIndentString + "".join(self.output);
        else:
            return "".join(self.output)


class Beautifier:

    def __init__(self, source_text, opts=default_options()):
        # This is not pretty, but given how we did the version import
        # it is the only way to do this without having setup.py fail on a missing six dependency.
        self.six = __import__("six")

        if not source_text:
            source_text = ''

        # HACK: newline parsing inconsistent. This brute force normalizes the input newlines.
        lineBreak = re.compile(self.six.u("\r\n|[\r\u2028\u2029]"))
        source_text = re.sub(lineBreak, '\n', source_text)

        self.source_text = source_text
        self.opts = opts
        self.indentSize = opts.indent_size
        self.indentChar = opts.indent_char
        self.pos = -1
        self.ch = None

        if self.opts.indent_with_tabs:
            self.indentChar = "\t"
            self.indentSize = 1

        self.opts.eol = self.opts.eol.replace('\\r', '\r').replace('\\n', '\n')

        # https://developer.mozilla.org/en-US/docs/Web/CSS/At-rule
        # also in CONDITIONAL_GROUP_RULE below
        self.NESTED_AT_RULE = [ \
            "@page", \
            "@font-face", \
            "@keyframes", \
            "@media", \
            "@supports", \
            "@document"]
        self.CONDITIONAL_GROUP_RULE = [ \
            "@media", \
            "@supports", \
            "@document"]

    def next(self):
        self.pos = self.pos + 1
        if self.pos < len(self.source_text):
            self.ch = self.source_text[self.pos]
        else:
            self.ch = ''
        return self.ch

    def peek(self,skipWhitespace=False):
        start = self.pos
        if skipWhitespace:
            self.eatWhitespace()
        result = ""
        if self.pos + 1 < len(self.source_text):
            result = self.source_text[self.pos + 1]
        if skipWhitespace:
            self.pos = start - 1
            self.next()

        return result

    def eatString(self, endChars):
        start = self.pos
        while self.next():
            if self.ch == "\\":
                self.next()
            elif self.ch in endChars:
                break
            elif self.ch == "\n":
                break
        return self.source_text[start:self.pos] + self.ch

    def peekString(self, endChar):
        start = self.pos
        st = self.eatString(endChar)
        self.pos = start - 1
        self.next()
        return st

    def eatWhitespace(self):
        result = ''
        while WHITE_RE.search(self.peek()) is not None:
            self.next()
            result += self.ch
        return result

    def skipWhitespace(self):
        result = ''
        if self.ch and WHITE_RE.search(self.ch):
            result = self.ch

        while WHITE_RE.search(self.next()) is not None:
            result += self.ch
        return result

    def eatComment(self):
        start = self.pos
        singleLine = self.peek() == "/"
        self.next()
        while self.next():
            if not singleLine and self.ch == "*" and self.peek() == "/":
                self.next()
                break
            elif singleLine and self.ch == "\n":
                return self.source_text[start:self.pos]
        return self.source_text[start:self.pos] + self.ch

    def lookBack(self, string):
        past = self.source_text[self.pos - len(string):self.pos]
        return past.lower() == string

    # Nested pseudo-class if we are insideRule
    # and the next special character found opens
    # a new block
    def foundNestedPseudoClass(self):
        i = self.pos + 1
        openParen = 0
        while i < len(self.source_text):
            ch = self.source_text[i]
            if ch == "{":
                return True
            elif ch == "(":
                # pseudoclasses can contain ()
                openParen += 1
            elif ch == ")":
                if openParen == 0:
                    return False
                openParen -= 1
            elif ch == ";" or ch == "}":
                return False
            i += 1;

        return False


    def beautify(self):
        m = re.search("^[\t ]*", self.source_text)
        baseIndentString = m.group(0)
        printer = Printer(self.indentChar, self.indentSize, baseIndentString)

        insideRule = False
        insidePropertyValue = False
        enteringConditionalGroup = False
        top_ch = ''
        last_top_ch = ''
        parenLevel = 0

        while True:
            whitespace = self.skipWhitespace()
            isAfterSpace = whitespace != ''
            isAfterNewline = '\n' in whitespace
            last_top_ch = top_ch
            top_ch = self.ch

            if not self.ch:
                break
            elif self.ch == '/' and self.peek() == '*':
                header = printer.indentLevel == 0

                if not isAfterNewline or header:
                    printer.newLine()


                comment = self.eatComment()
                printer.comment(comment)
                printer.newLine()
                if header:
                    printer.newLine(True)
            elif self.ch == '/' and self.peek() == '/':
                if not isAfterNewline and last_top_ch != '{':
                    printer.trim()

                printer.singleSpace()
                printer.comment(self.eatComment())
                printer.newLine()
            elif self.ch == '@':
                printer.preserveSingleSpace(isAfterSpace)

                # deal with less propery mixins @{...}
                if self.peek(True) == '{':
                    printer.push(self.eatString('}'));
                else:
                    printer.push(self.ch)
                    # strip trailing space, if present, for hash property check
                    variableOrRule = self.peekString(": ,;{}()[]/='\"")

                    if variableOrRule[-1] in ": ":
                        # wwe have a variable or pseudo-class, add it and insert one space before continuing
                        self.next()
                        variableOrRule = self.eatString(": ")
                        if variableOrRule[-1].isspace():
                            variableOrRule = variableOrRule[:-1]
                        printer.push(variableOrRule)
                        printer.singleSpace();

                    if variableOrRule[-1].isspace():
                        variableOrRule = variableOrRule[:-1]

                    # might be a nesting at-rule
                    if variableOrRule in self.NESTED_AT_RULE:
                        printer.nestedLevel += 1
                        if variableOrRule in self.CONDITIONAL_GROUP_RULE:
                            enteringConditionalGroup = True
            elif self.ch == '#' and self.peek() == '{':
                printer.preserveSingleSpace(isAfterSpace)
                printer.push(self.eatString('}'));
            elif self.ch == '{':
                if self.peek(True) == '}':
                    self.eatWhitespace()
                    self.next()
                    printer.singleSpace()
                    printer.push("{}")
                    printer.newLine()
                    if self.opts.newline_between_rules and printer.indentLevel == 0:
                        printer.newLine(True)
                else:
                    printer.indent()
                    printer.openBracket()
                    # when entering conditional groups, only rulesets are allowed
                    if enteringConditionalGroup:
                        enteringConditionalGroup = False
                        insideRule = printer.indentLevel > printer.nestedLevel
                    else:
                        # otherwise, declarations are also allowed
                        insideRule = printer.indentLevel >= printer.nestedLevel
            elif self.ch == '}':
                printer.outdent()
                printer.closeBracket()
                insideRule = False
                insidePropertyValue = False
                if printer.nestedLevel:
                    printer.nestedLevel -= 1
                if self.opts.newline_between_rules and printer.indentLevel == 0:
                    printer.newLine(True)
            elif self.ch == ":":
                self.eatWhitespace()
                if (insideRule or enteringConditionalGroup) and \
                        not (self.lookBack('&') or self.foundNestedPseudoClass()):
                    # 'property: value' delimiter
                    # which could be in a conditional group query
                    insidePropertyValue = True
                    printer.push(":")
                    printer.singleSpace()
                else:
                    # sass/less parent reference don't use a space
                    # sass nested pseudo-class don't use a space
                    if self.peek() == ":":
                        # pseudo-element
                        self.next()
                        printer.push("::")
                    else:
                        # pseudo-element
                        printer.push(":")
            elif self.ch == '"' or self.ch == '\'':
                printer.preserveSingleSpace(isAfterSpace)
                printer.push(self.eatString(self.ch))
            elif self.ch == ';':
                insidePropertyValue = False
                printer.semicolon()
            elif self.ch == '(':
                # may be a url
                if self.lookBack("url"):
                    printer.push(self.ch)
                    self.eatWhitespace()
                    if self.next():
                        if self.ch is not ')' and self.ch is not '"' \
                        and self.ch is not '\'':
                            printer.push(self.eatString(')'))
                        else:
                            self.pos = self.pos - 1
                else:
                    parenLevel += 1
                    printer.preserveSingleSpace(isAfterSpace)
                    printer.push(self.ch)
                    self.eatWhitespace()
            elif self.ch == ')':
                printer.push(self.ch)
                parenLevel -= 1
            elif self.ch == ',':
                printer.push(self.ch)
                self.eatWhitespace()
                if not insidePropertyValue and self.opts.selector_separator_newline and parenLevel < 1:
                    printer.newLine()
                else:
                    printer.singleSpace()
            elif self.ch == '>' or self.ch == '+' or self.ch == '~':
                if not insidePropertyValue and self.opts.space_around_selector_separator and parenLevel < 1:
                    printer.singleSpace()
                    printer.push(self.ch)
                    printer.singleSpace()
                else:
                    printer.push(self.ch)
            elif self.ch == ']':
                printer.push(self.ch)
            elif self.ch == '[':
                printer.preserveSingleSpace(isAfterSpace)
                printer.push(self.ch)
            elif self.ch == '=':
                # no whitespace before or after
                self.eatWhitespace()
                self.ch = '='
                printer.push(self.ch)
            else:
                printer.preserveSingleSpace(isAfterSpace)
                printer.push(self.ch)

        sweet_code = re.sub('[\r\n\t ]+$', '', printer.result())

        # establish end_with_newline
        if self.opts.end_with_newline:
            sweet_code += '\n'

        if not self.opts.eol == '\n':
            sweet_code = sweet_code.replace('\n', self.opts.eol)

        return sweet_code
	from __future__ import print_function
	import sys
	import re
	from cssbeautifier.__version__ import __version__

	#
	# The MIT License (MIT)

	# Copyright (c) 2013 Einar Lielmanis and contributors.

	# Permission is hereby granted, free of charge, to any person
	# obtaining a copy of this software and associated documentation files
	# (the "Software"), to deal in the Software without restriction,
	# including without limitation the rights to use, copy, modify, merge,
	# publish, distribute, sublicense, and/or sell copies of the Software,
	# and to permit persons to whom the Software is furnished to do so,
	# subject to the following conditions:

	# The above copyright notice and this permission notice shall be
	# included in all copies or substantial portions of the Software.

	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	# SOFTWARE.


	class BeautifierOptions:
	def __init__(self):
	self.indent_size = 4
	self.indent_char = ' '
	self.indent_with_tabs = False
	self.selector_separator_newline = True
	self.end_with_newline = False
	self.newline_between_rules = True
	self.space_around_selector_separator = False
	self.eol = '\n'


	def __repr__(self):
	return \
	"""indent_size = %d
	indent_char = [%s]
	indent_with_tabs = [%s]
	separate_selectors_newline = [%s]
	end_with_newline = [%s]
	newline_between_rules = [%s]
	space_around_selector_separator = [%s]
	""" % (self.indent_size, self.indent_char, self.indent_with_tabs,
	self.selector_separator_newline, self.end_with_newline, self.newline_between_rules,
	self.space_around_selector_separator)


	def default_options():
	return BeautifierOptions()


	def beautify(string, opts=default_options()):
	b = Beautifier(string, opts)
	return b.beautify()


	def beautify_file(file_name, opts=default_options()):
	if file_name == '-': # stdin
	stream = sys.stdin
	else:
	stream = open(file_name)
	content = ''.join(stream.readlines())
	b = Beautifier(content, opts)
	return b.beautify()


	def usage(stream=sys.stdout):

	print("cssbeautifier.py@" + __version__ + """

	CSS beautifier (http://jsbeautifier.org/)

	""", file=stream)
	if stream == sys.stderr:
	return 1
	else:
	return 0

	WHITE_RE = re.compile("^\s+$")
	WORD_RE = re.compile("[\w$\-_]")


	class Printer:

	def __init__(self, indent_char, indent_size, default_indent=""):
	self.indentSize = indent_size
	self.singleIndent = (indent_size) * indent_char
	self.indentLevel = 0
	self.nestedLevel = 0

	self.baseIndentString = default_indent
	self.output = []

	def __lastCharWhitespace(self):
	return len(self.output) > 0 and WHITE_RE.search(self.output[-1]) is not None

	def indent(self):
	self.indentLevel += 1
	self.baseIndentString += self.singleIndent

	def outdent(self):
	if self.indentLevel:
	self.indentLevel -= 1
	self.baseIndentString = self.baseIndentString[:-(len(self.singleIndent))]

	def push(self, string):
	self.output.append(string)

	def openBracket(self):
	self.singleSpace()
	self.output.append("{")
	self.newLine()

	def closeBracket(self):
	self.newLine()
	self.output.append("}")
	self.newLine()

	def semicolon(self):
	self.output.append(";")
	self.newLine()

	def comment(self, comment):
	self.output.append(comment)

	def newLine(self, keepWhitespace=False):
	if len(self.output) > 0 :
	if not keepWhitespace and self.output[-1] != '\n':
	self.trim()

	self.output.append("\n")

	if len(self.baseIndentString) > 0:
	self.output.append(self.baseIndentString)

	def trim(self):
	while self.__lastCharWhitespace():
	self.output.pop()

	def singleSpace(self):
	if len(self.output) > 0 and not self.__lastCharWhitespace():
	self.output.append(" ")

	def preserveSingleSpace(self,isAfterSpace):
	if isAfterSpace:
	self.singleSpace()

	def result(self):
	if self.baseIndentString:
	return self.baseIndentString + "".join(self.output);
	else:
	return "".join(self.output)


	class Beautifier:

	def __init__(self, source_text, opts=default_options()):
	# This is not pretty, but given how we did the version import
	# it is the only way to do this without having setup.py fail on a missing six dependency.
	self.six = __import__("six")

	if not source_text:
	source_text = ''

	# HACK: newline parsing inconsistent. This brute force normalizes the input newlines.
	lineBreak = re.compile(self.six.u("\r\n\|[\r\u2028\u2029]"))
	source_text = re.sub(lineBreak, '\n', source_text)

	self.source_text = source_text
	self.opts = opts
	self.indentSize = opts.indent_size
	self.indentChar = opts.indent_char
	self.pos = -1
	self.ch = None

	if self.opts.indent_with_tabs:
	self.indentChar = "\t"
	self.indentSize = 1

	self.opts.eol = self.opts.eol.replace('\\r', '\r').replace('\\n', '\n')

	# https://developer.mozilla.org/en-US/docs/Web/CSS/At-rule
	# also in CONDITIONAL_GROUP_RULE below
	self.NESTED_AT_RULE = [ \
	"@page", \
	"@font-face", \
	"@keyframes", \
	"@media", \
	"@supports", \
	"@document"]
	self.CONDITIONAL_GROUP_RULE = [ \
	"@media", \
	"@supports", \
	"@document"]

	def next(self):
	self.pos = self.pos + 1
	if self.pos < len(self.source_text):
	self.ch = self.source_text[self.pos]
	else:
	self.ch = ''
	return self.ch

	def peek(self,skipWhitespace=False):
	start = self.pos
	if skipWhitespace:
	self.eatWhitespace()
	result = ""
	if self.pos + 1 < len(self.source_text):
	result = self.source_text[self.pos + 1]
	if skipWhitespace:
	self.pos = start - 1
	self.next()

	return result

	def eatString(self, endChars):
	start = self.pos
	while self.next():
	if self.ch == "\\":
	self.next()
	elif self.ch in endChars:
	break
	elif self.ch == "\n":
	break
	return self.source_text[start:self.pos] + self.ch

	def peekString(self, endChar):
	start = self.pos
	st = self.eatString(endChar)
	self.pos = start - 1
	self.next()
	return st

	def eatWhitespace(self):
	result = ''
	while WHITE_RE.search(self.peek()) is not None:
	self.next()
	result += self.ch
	return result

	def skipWhitespace(self):
	result = ''
	if self.ch and WHITE_RE.search(self.ch):
	result = self.ch

	while WHITE_RE.search(self.next()) is not None:
	result += self.ch
	return result

	def eatComment(self):
	start = self.pos
	singleLine = self.peek() == "/"
	self.next()
	while self.next():
	if not singleLine and self.ch == "*" and self.peek() == "/":
	self.next()
	break
	elif singleLine and self.ch == "\n":
	return self.source_text[start:self.pos]
	return self.source_text[start:self.pos] + self.ch

	def lookBack(self, string):
	past = self.source_text[self.pos - len(string):self.pos]
	return past.lower() == string

	# Nested pseudo-class if we are insideRule
	# and the next special character found opens
	# a new block
	def foundNestedPseudoClass(self):
	i = self.pos + 1
	openParen = 0
	while i < len(self.source_text):
	ch = self.source_text[i]
	if ch == "{":
	return True
	elif ch == "(":
	# pseudoclasses can contain ()
	openParen += 1
	elif ch == ")":
	if openParen == 0:
	return False
	openParen -= 1
	elif ch == ";" or ch == "}":
	return False
	i += 1;

	return False


	def beautify(self):
	m = re.search("^[\t ]*", self.source_text)
	baseIndentString = m.group(0)
	printer = Printer(self.indentChar, self.indentSize, baseIndentString)

	insideRule = False
	insidePropertyValue = False
	enteringConditionalGroup = False
	top_ch = ''
	last_top_ch = ''
	parenLevel = 0

	while True:
	whitespace = self.skipWhitespace()
	isAfterSpace = whitespace != ''
	isAfterNewline = '\n' in whitespace
	last_top_ch = top_ch
	top_ch = self.ch

	if not self.ch:
	break
	elif self.ch == '/' and self.peek() == '*':
	header = printer.indentLevel == 0

	if not isAfterNewline or header:
	printer.newLine()


	comment = self.eatComment()
	printer.comment(comment)
	printer.newLine()
	if header:
	printer.newLine(True)
	elif self.ch == '/' and self.peek() == '/':
	if not isAfterNewline and last_top_ch != '{':
	printer.trim()

	printer.singleSpace()
	printer.comment(self.eatComment())
	printer.newLine()
	elif self.ch == '@':
	printer.preserveSingleSpace(isAfterSpace)

	# deal with less propery mixins @{...}
	if self.peek(True) == '{':
	printer.push(self.eatString('}'));
	else:
	printer.push(self.ch)
	# strip trailing space, if present, for hash property check
	variableOrRule = self.peekString(": ,;{}()[]/='\"")

	if variableOrRule[-1] in ": ":
	# wwe have a variable or pseudo-class, add it and insert one space before continuing
	self.next()
	variableOrRule = self.eatString(": ")
	if variableOrRule[-1].isspace():
	variableOrRule = variableOrRule[:-1]
	printer.push(variableOrRule)
	printer.singleSpace();

	if variableOrRule[-1].isspace():
	variableOrRule = variableOrRule[:-1]

	# might be a nesting at-rule
	if variableOrRule in self.NESTED_AT_RULE:
	printer.nestedLevel += 1
	if variableOrRule in self.CONDITIONAL_GROUP_RULE:
	enteringConditionalGroup = True
	elif self.ch == '#' and self.peek() == '{':
	printer.preserveSingleSpace(isAfterSpace)
	printer.push(self.eatString('}'));
	elif self.ch == '{':
	if self.peek(True) == '}':
	self.eatWhitespace()
	self.next()
	printer.singleSpace()
	printer.push("{}")
	printer.newLine()
	if self.opts.newline_between_rules and printer.indentLevel == 0:
	printer.newLine(True)
	else:
	printer.indent()
	printer.openBracket()
	# when entering conditional groups, only rulesets are allowed
	if enteringConditionalGroup:
	enteringConditionalGroup = False
	insideRule = printer.indentLevel > printer.nestedLevel
	else:
	# otherwise, declarations are also allowed
	insideRule = printer.indentLevel >= printer.nestedLevel
	elif self.ch == '}':
	printer.outdent()
	printer.closeBracket()
	insideRule = False
	insidePropertyValue = False
	if printer.nestedLevel:
	printer.nestedLevel -= 1
	if self.opts.newline_between_rules and printer.indentLevel == 0:
	printer.newLine(True)
	elif self.ch == ":":
	self.eatWhitespace()
	if (insideRule or enteringConditionalGroup) and \
	not (self.lookBack('&') or self.foundNestedPseudoClass()):
	# 'property: value' delimiter
	# which could be in a conditional group query
	insidePropertyValue = True
	printer.push(":")
	printer.singleSpace()
	else:
	# sass/less parent reference don't use a space
	# sass nested pseudo-class don't use a space
	if self.peek() == ":":
	# pseudo-element
	self.next()
	printer.push("::")
	else:
	# pseudo-element
	printer.push(":")
	elif self.ch == '"' or self.ch == '\'':
	printer.preserveSingleSpace(isAfterSpace)
	printer.push(self.eatString(self.ch))
	elif self.ch == ';':
	insidePropertyValue = False
	printer.semicolon()
	elif self.ch == '(':
	# may be a url
	if self.lookBack("url"):
	printer.push(self.ch)
	self.eatWhitespace()
	if self.next():
	if self.ch is not ')' and self.ch is not '"' \
	and self.ch is not '\'':
	printer.push(self.eatString(')'))
	else:
	self.pos = self.pos - 1
	else:
	parenLevel += 1
	printer.preserveSingleSpace(isAfterSpace)
	printer.push(self.ch)
	self.eatWhitespace()
	elif self.ch == ')':
	printer.push(self.ch)
	parenLevel -= 1
	elif self.ch == ',':
	printer.push(self.ch)
	self.eatWhitespace()
	if not insidePropertyValue and self.opts.selector_separator_newline and parenLevel < 1:
	printer.newLine()
	else:
	printer.singleSpace()
	elif self.ch == '>' or self.ch == '+' or self.ch == '~':
	if not insidePropertyValue and self.opts.space_around_selector_separator and parenLevel < 1:
	printer.singleSpace()
	printer.push(self.ch)
	printer.singleSpace()
	else:
	printer.push(self.ch)
	elif self.ch == ']':
	printer.push(self.ch)
	elif self.ch == '[':
	printer.preserveSingleSpace(isAfterSpace)
	printer.push(self.ch)
	elif self.ch == '=':
	# no whitespace before or after
	self.eatWhitespace()
	self.ch = '='
	printer.push(self.ch)
	else:
	printer.preserveSingleSpace(isAfterSpace)
	printer.push(self.ch)

	sweet_code = re.sub('[\r\n\t ]+$', '', printer.result())

	# establish end_with_newline
	if self.opts.end_with_newline:
	sweet_code += '\n'

	if not self.opts.eol == '\n':
	sweet_code = sweet_code.replace('\n', self.opts.eol)

	return sweet_code