def __init__(self, roughCss = None, fileName = ''):
self.roughCss = roughCss
self.fileName = fileName
self.totalLength = len(roughCss)
self.styleSheet = StyleSheet(fileName)
self._parseErrors = []
def __init__(self, roughCss=None, fileName=''):
self.roughCss = roughCss
self.fileName = fileName
self.totalLength = len(roughCss)
self.styleSheet = StyleSheet(fileName)
self._parseErrors = []
class CssParser():
def __init__(self, roughCss = None, fileName = ''):
self.roughCss = roughCss
self.fileName = fileName
self.totalLength = len(roughCss)
self.styleSheet = StyleSheet(fileName)
self._parseErrors = []
def doParse(self, config = None):
prevChar = None
inComment = False
length = self.totalLength
text = self.roughCss
selector = '';
commentText = ''
i = -1
comments = []
while True:
if (i == length - 1):
break;
i = i + 1
char = text[i]
if not inComment and isCommentStart(char, text, i):
commentText = ''
inComment = True
if isCommentEnd(char, text, i):
commentText = commentText + char
inComment = False
comments.append(commentText)
commentText = ''
continue
if inComment:
commentText = commentText + char
continue;
if isSpecialStart(char):
nextPos, attrs, operator = handleSpecialStatement(text, i, length, char)
if nextPos is not None:
realComment = ''
if len(comments) != 0:
realComment = '\n'.join(comments)
comments = []
self.styleSheet.addExtraStatement(operator, char + attrs + text[nextPos], realComment)
i = nextPos
selector = ''
commentText = ''
comments = []
continue
if char == '{':
nextBracePos, attributes = findCharFrom(text, i, length, '{', '}')
# do not need the last brace
realComment = ''
if len(comments) != 0:
realComment = '\n'.join(comments)
comments = []
if isNestedStatement(selector):
self.styleSheet.addNestedRuleSet(selector, attributes[:-1], realComment)
else:
self.styleSheet.addRuleSetByStr(selector, attributes[:-1], realComment)
commentText = ''
i = nextBracePos
selector = ''
elif char == '}':
selector = ''
else:
selector = selector + char
for ruleSet in self.styleSheet.getRuleSets():
errors = self.doParseRules(ruleSet)
self._parseErrors.extend(errors)
def getParseErrors(self):
return self._parseErrors
def doParseRules(self, ruleSet):
errors = []
if ruleSet.extra:
return errors
text = ruleSet.roughValue
singleLine = len(text.split('\n')) == 1
selector = ruleSet.selector.strip()
i = -1
length = len(text)
inComment = False
collector = ''
attr = ''
value = ''
valueStarted = False
while True:
if i == length - 1:
break;
i = i + 1
char = text[i]
if not valueStarted and isCommentStart(char, text, i):
inComment = True
#errors.append([-1, 'find comment in values of "%s"' % selector])
collector = ''
if not valueStarted and isCommentEnd(char, text, i):
collector = ''
inComment = False
continue
if not valueStarted and inComment:
continue
if char == ':':
if valueStarted is True:
collector = collector + char
else:
valueStarted = True
attr = collector
collector = ''
elif char == ';' or char == '\n' or i == length - 1:
valueStarted = False
if attr == '':
collector = ''
continue
value = collector + char
ruleSet.addRuleByStr(selector, attr, value)
attr = ''
value = ''
collector = ''
elif char == '{':
nextBracePos, attributes = findCharFrom(text, i, length, '{', '}')
collector = collector + char + attributes
i = nextBracePos
elif char == '}':
collector = collector + char
elif char == '(':
nextBracePos, attributes = findCharFrom(text, i, length, '(', ')')
collector = collector + char + attributes
i = nextBracePos
# .xxx {background-image:url(xxxx)}
if i == length - 1:
ruleSet.addRuleByStr(selector, attr, collector)
break;
else:
collector = collector + char
return errors
class CssParser():
def __init__(self, roughCss=None, fileName=''):
self.roughCss = roughCss
self.fileName = fileName
self.totalLength = len(roughCss)
self.styleSheet = StyleSheet(fileName)
self._parseErrors = []
def doParse(self, config=None):
prevChar = None
inComment = False
length = self.totalLength
text = self.roughCss
selector = ''
commentText = ''
i = -1
comments = []
while True:
if (i == length - 1):
break
i = i + 1
char = text[i]
if not inComment and isCommentStart(char, text, i):
commentText = ''
inComment = True
if isCommentEnd(char, text, i):
commentText = commentText + char
inComment = False
comments.append(commentText)
commentText = ''
continue
if inComment:
commentText = commentText + char
continue
if isSpecialStart(char):
nextPos, attrs, operator = handleSpecialStatement(
text, i, length, char)
if nextPos is not None:
realComment = ''
if len(comments) != 0:
realComment = '\n'.join(comments)
comments = []
self.styleSheet.addExtraStatement(
operator, char + attrs + text[nextPos], realComment)
i = nextPos
selector = ''
commentText = ''
comments = []
continue
if char == '{':
nextBracePos, attributes = findCharFrom(
text, i, length, '{', '}')
# do not need the last brace
realComment = ''
if len(comments) != 0:
realComment = '\n'.join(comments)
comments = []
if isNestedStatement(selector):
self.styleSheet.addNestedRuleSet(selector, attributes[:-1],
realComment)
else:
self.styleSheet.addRuleSetByStr(selector, attributes[:-1],
realComment)
commentText = ''
i = nextBracePos
selector = ''
elif char == '}':
selector = ''
else:
selector = selector + char
for ruleSet in self.styleSheet.getRuleSets():
errors = self.doParseRules(ruleSet)
self._parseErrors.extend(errors)
def getParseErrors(self):
return self._parseErrors
def doParseRules(self, ruleSet):
errors = []
if ruleSet.extra:
return errors
text = ruleSet.roughValue
singleLine = len(text.split('\n')) == 1
selector = ruleSet.selector.strip()
i = -1
length = len(text)
inComment = False
collector = ''
attr = ''
value = ''
valueStarted = False
while True:
if i == length - 1:
break
i = i + 1
char = text[i]
if not valueStarted and isCommentStart(char, text, i):
inComment = True
#errors.append([-1, 'find comment in values of "%s"' % selector])
collector = ''
if not valueStarted and isCommentEnd(char, text, i):
collector = ''
inComment = False
continue
if not valueStarted and inComment:
continue
if char == ':':
if valueStarted is True:
collector = collector + char
else:
valueStarted = True
attr = collector
collector = ''
elif char == ';' or char == '\n' or i == length - 1:
valueStarted = False
if attr == '':
collector = ''
continue
value = collector + char
ruleSet.addRuleByStr(selector, attr, value)
attr = ''
value = ''
collector = ''
elif char == '{':
nextBracePos, attributes = findCharFrom(
text, i, length, '{', '}')
collector = collector + char + attributes
i = nextBracePos
elif char == '}':
collector = collector + char
elif char == '(':
nextBracePos, attributes = findCharFrom(
text, i, length, '(', ')')
collector = collector + char + attributes
i = nextBracePos
# .xxx {background-image:url(xxxx)}
if i == length - 1:
ruleSet.addRuleByStr(selector, attr, collector)
break
else:
collector = collector + char
return errors
