示例#1
0
    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
示例#2
0
    def doParseRules(self, ruleSet):
        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 isCommentStart(char, text, i):
                inComment = True
                # errors.append([-1, 'find comment in values of "%s"' % selector])
                collector = ""
            if isCommentEnd(char, text, i):
                collector = ""
                inComment = False
                continue
            if 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
示例#3
0
    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)
示例#4
0
    def doParse(self, css):
        prevChar = None
        inComment = False
        length = self.totalLength
        text = self.rawCss
        selector = ""
        commentText = ""
        i = -1
        comments = []
        while True:
            if i == length - 1:
                break
            i = i + 1
            char = text[i]
            if 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 char == "@" and isSpecialString(text, i, "@import"):
                nextPos, attrs = findCharFrom(text, i, length, ";")
                i = nextPos
                selector = ""
                continue
            if char == "@" and isSpecialString(text, i, "@-css-compiler "):
                nextPos, attrs = findCharFrom(text, i, length, "}")
                i = nextPos
                selector = ""
                continue
            if char == "@" and isSpecialString(text, i, "@-css-compiler-"):
                nextPos, attrs = findCharFrom(text, i, length, "\n")
                i = nextPos
                selector = ""
                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 = []
                css.addRuleSetByStr(selector, attributes[:-1], realComment)
                commentText = ""
                i = nextBracePos
                selector = ""
            elif char == "}":
                selector = ""
            else:
                selector = selector + char

        self.styleSheet = css

        for ruleSet in self.styleSheet.getRuleSets():
            errors = self.doParseRules(ruleSet)
            self._parseErrors.extend(errors)