From 3c525ce0feda3656c200130ae75837941815e49c Mon Sep 17 00:00:00 2001 From: Artem Yunusov Date: Sat, 9 Aug 2008 04:35:26 +0500 Subject: Comments cleanup, deleted Markdown._processTree function. --- markdown.py | 108 +++++++++++++++++++++++++++++++++--------------------------- 1 file changed, 60 insertions(+), 48 deletions(-) diff --git a/markdown.py b/markdown.py index a39a99c..f64fd16 100755 --- a/markdown.py +++ b/markdown.py @@ -53,11 +53,11 @@ def message(level, text): logger.log(level, text) def isstr(s): + """ Check if it's string """ return isinstance(s, unicode) or isinstance(s, str) def importETree(): - """ Imports best variant of ElementTree - and returns module object """ + """ Import best variant of ElementTree and return module object """ cetree = None try: # Python 2.5+ @@ -96,6 +96,7 @@ def importETree(): etree = importETree() def indentETree(elem, level=0): + """ Indent ElementTree before serialization """ if level > 1: i = "\n" + (level-1) * " " @@ -187,7 +188,7 @@ def isBlockLevel (tag): def codepoint2name(code): - """ Returns entity definition by code, or code + """ Return entity definition by code, or code if there is no such entity definition""" entity = htmlentitydefs.codepoint2name.get(code) if entity: @@ -196,7 +197,7 @@ def codepoint2name(code): return "%s#%d;" % (AND_SUBSTITUTE, code) def handleAttributes(text, parent): - + """ Handale attributes, e.g {@id=123} """ def attributeCallback(match): parent.set(match.group(1), match.group(2)) @@ -626,7 +627,7 @@ class BacktickPattern (Pattern): class DoubleTagPattern (SimpleTagPattern): """ Return a ElementTree element nested in tag2 nested in tag1. - Usefull for strong emphasis etc. + Useful for strong emphasis etc. """ def handleMatch(self, m): @@ -849,7 +850,7 @@ class Postprocessor: """ Subclasses of Postprocessor should implement a `run` method, which takes a root Element. Method can return another Element, and global - root Element will be replaced, or just mnodify current and return None. + root Element will be replaced, or just modify current and return None. """ pass @@ -870,7 +871,7 @@ class TextPostprocessor: """ Subclasses of TextPostprocessor should implement a `run` method, which takes the html document as a single text string and returns a - (possably modified) string. + (possibly modified) string. """ pass @@ -1059,20 +1060,31 @@ def dequote(string): class InlineStash: def __init__(self): + """ Create a InlineStash. """ self.prefix = INLINE_PLACEHOLDER_PREFIX self.suffix = INLINE_PLACEHOLDER_SUFFIX self._nodes = {} self.phLength = 4 + len(self.prefix) + len(self.suffix) def _genPlaceholder(self, type): - """ Generates placeholder """ + """ Generate a placeholder """ id = "%04d" % len(self._nodes) hash = "%s%s:%s%s" % (self.prefix, type, id, self.suffix) return hash, id def extractId(self, data, index): - """ Extracting id from data string, starting from index """ + """ + Extract id from data string, start from index + + Keyword arguments: + + * data: string + * index: index, from which we start search + + Returns: placeholder id and string index, after + found placeholder + """ endIndex = data.find(self.suffix, index+1) if endIndex == -1: return None, index + 1 @@ -1087,15 +1099,17 @@ class InlineStash: return self._nodes.has_key(id) def get(self, id): - """ Returns node by id """ + """ Return node by id """ return self._nodes.get(id) def add(self, node, type): + """ Add node to stash """ pholder, id = self._genPlaceholder(type) self._nodes[id] = node return pholder def rest(self): + """ Reset instance """ self._nodes = {} """ @@ -1633,7 +1647,7 @@ class Markdown: def _handleInline(self, data, patternIndex=0): """ - Processinf string with inline patterns and replasing it + Process string with inline patterns and replace it with placeholders Keyword arguments: @@ -1641,7 +1655,7 @@ class Markdown: * data: A line of Markdown text * patternIndex: The index of the inlinePattern to start with - Return: String with placeholders. + Returns: String with placeholders. """ startIndex = 0 @@ -1659,19 +1673,17 @@ class Markdown: def _applyInline(self, pattern, data, patternIndex, startIndex=0): """ - Given a pattern name, this function checks if the line - fits the pattern, creates the necessary elements, adds it - to InlineStash, and returns string with placeholders, - instead of ElementTree elements. + Check if the line fits the pattern, create the necessary + elements, add it to InlineStash Keyword arguments: * data: the text to be processed * pattern: the pattern to be checked * patternIndex: index of current pattern - * startIndex: string index, from wich we starting search + * startIndex: string index, from which we starting search - Returns: String with placeholders. + Returns: String with placeholders instead of ElementTree elements. """ match = pattern.getCompiledRegExp().match(data[startIndex:]) leftData = data[:startIndex] @@ -1703,7 +1715,19 @@ class Markdown: pholder, match.groups()[-1]), True, 0 def _processElementText(self, node, subnode, isText=True): + """ + Process placeholders in Element.text or Element.tail + of Elements popped from InlineStash + + Keywords arguments: + + * node: parent node + * subnode: processing node + * isText: bool variable, True - it's text, False - it's tail + Returns: None + + """ if isText: text = subnode.text subnode.text = None @@ -1725,9 +1749,12 @@ class Markdown: def _processPlaceholders(self, data, parent): """ - Processes string with placeholders and generates ElementTree tree. + Process string with placeholders and generate ElementTree tree. + + Keyword arguments: * data: string with placeholders instead of ElementTree elements. + * parent: Element, which contains processing inline data Returns: list with ElementTree elements with applied inline patterns. """ @@ -1796,18 +1823,22 @@ class Markdown: data = "" return result - - def _processTree(self, el): + + + def applyInlinePatterns(self, markdownTree): """ - Processing ElementTree, and applying inline patterns + Iterate over ElementTree, find elements with inline tag, + apply inline patterns and append newly created Elements to tree Keyword arguments: - * el - parent element of ElementTree. + * markdownTree: ElementTree object, representing Markdown tree. Returns: ElementTree object with applied inline patterns. """ - + + el = markdownTree.getroot() + stack = [el] while stack: @@ -1844,32 +1875,15 @@ class Markdown: newChild) currElement.insert(pos, newChild) pos += 1 - - - def applyInlinePatterns(self, markdownTree): - """ - Retrun ElementTree, with applied - inline paterns - - Keyword arguments: - - * markdownTree: ElementTree object, reppresenting Markdown tree. - - Returns: ElementTree object. - """ - - el = markdownTree.getroot() - - self._processTree(el) return markdownTree def markdownToTree(self, source=None): """ - Retrun ElementTree, without applying inline paterns, - all data, that should be processed with - inline patterns included in sections. + Create ElementTree, without applying inline paterns, + all data, include all data, that must be procesed wit inline + patterns in sections. Keyword arguments: @@ -1903,13 +1917,11 @@ class Markdown: markdownTree = self._transform() - return markdownTree - - + return markdownTree def convert (self, source=None): """ - Return the document in XHTML format. + Create the document in XHTML format. Keyword arguments: -- cgit v1.2.3