1 files changed, 97 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.7/python-lib/markdown/extensions/tables.py b/tools/addon-sdk-1.7/python-lib/markdown/extensions/tables.py
new file mode 100644
index 0000000..1d3c920
--- /dev/null
+++ b/tools/addon-sdk-1.7/python-lib/markdown/extensions/tables.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env Python
+"""
+Tables Extension for Python-Markdown
+====================================
+
+Added parsing of tables to Python-Markdown.
+
+A simple example:
+
+    First Header  | Second Header
+    ------------- | -------------
+    Content Cell  | Content Cell
+    Content Cell  | Content Cell
+
+Copyright 2009 - [Waylan Limberg](http://achinghead.com)
+"""
+import markdown
+from markdown import etree
+
+
+class TableProcessor(markdown.blockprocessors.BlockProcessor):
+    """ Process Tables. """
+
+    def test(self, parent, block):
+        rows = block.split('\n')
+        return (len(rows) > 2 and '|' in rows[0] and 
+                '|' in rows[1] and '-' in rows[1] and 
+                rows[1][0] in ['|', ':', '-'])
+
+    def run(self, parent, blocks):
+        """ Parse a table block and build table. """
+        block = blocks.pop(0).split('\n')
+        header = block[:2]
+        rows = block[2:]
+        # Get format type (bordered by pipes or not)
+        border = False
+        if header[0].startswith('|'):
+            border = True
+        # Get alignment of columns
+        align = []
+        for c in self._split_row(header[1], border):
+            if c.startswith(':') and c.endswith(':'):
+                align.append('center')
+            elif c.startswith(':'):
+                align.append('left')
+            elif c.endswith(':'):
+                align.append('right')
+            else:
+                align.append(None)
+        # Build table
+        table = etree.SubElement(parent, 'table')
+        thead = etree.SubElement(table, 'thead')
+        self._build_row(header[0], thead, align, border)
+        tbody = etree.SubElement(table, 'tbody')
+        for row in rows:
+            self._build_row(row, tbody, align, border)
+
+    def _build_row(self, row, parent, align, border):
+        """ Given a row of text, build table cells. """
+        tr = etree.SubElement(parent, 'tr')
+        tag = 'td'
+        if parent.tag == 'thead':
+            tag = 'th'
+        cells = self._split_row(row, border)
+        # We use align here rather than cells to ensure every row 
+        # contains the same number of columns.
+        for i, a in enumerate(align):
+            c = etree.SubElement(tr, tag)
+            try:
+                c.text = cells[i].strip()
+            except IndexError:
+                c.text = ""
+            if a:
+                c.set('align', a)
+
+    def _split_row(self, row, border):
+        """ split a row of text into list of cells. """
+        if border:
+            if row.startswith('|'):
+                row = row[1:]
+            if row.endswith('|'):
+                row = row[:-1]
+        return row.split('|')
+
+
+class TableExtension(markdown.Extension):
+    """ Add tables to Markdown. """
+
+    def extendMarkdown(self, md, md_globals):
+        """ Add an instance of TableProcessor to BlockParser. """
+        md.parser.blockprocessors.add('table', 
+                                      TableProcessor(md.parser),
+                                      '<hashheader')
+
+
+def makeExtension(configs={}):
+    return TableExtension(configs=configs)