# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1334704405 -7200
# Node ID bbc00d24573e13a3ecd4523fce50fc42208bbe33
# Parent  d23ca429477a811e6d435a1748012f29fcbaf2ca
Added fragment acquisition, returning the arguments accompanying each region in
a separate bundle.

diff -r d23ca429477a -r bbc00d24573e MoinShare.py
--- a/MoinShare.py	Wed Apr 18 01:12:13 2012 +0200
+++ b/MoinShare.py	Wed Apr 18 01:13:25 2012 +0200
@@ -27,6 +27,8 @@
 marker_regexp_str = r"([{]{3,}|[}]{3,})"
 marker_regexp = re.compile(marker_regexp_str, re.MULTILINE | re.DOTALL) # {{{... or }}}...
 
+fragment_prelude = "#!MoinShare "
+
 def getRegions(s):
 
     "Parse the string 's', returning a list of shared regions."
@@ -72,4 +74,30 @@
 
     return regions
 
+def getFragmentsFromRegions(regions):
+
+    """
+    Return fragments from the given 'regions', each having the form
+    (arguments, body text).
+    """
+
+    fragments = []
+
+    for region in regions:
+        body = region.lstrip("{").rstrip("}")
+        if body.startswith(fragment_prelude):
+            arguments, body = body[len(fragment_prelude):].split("\n", 1)
+            fragments.append((parseAttributes(arguments, False), body))
+
+    return fragments
+
+def getFragments(s):
+
+    """
+    Return fragments for the given string 's', each having the form
+    (arguments, body text).
+    """
+
+    return getFragmentsFromRegions(getRegions(s))
+
 # vim: tabstop=4 expandtab shiftwidth=4
diff -r d23ca429477a -r bbc00d24573e tests/test_regions.py
--- a/tests/test_regions.py	Wed Apr 18 01:12:13 2012 +0200
+++ b/tests/test_regions.py	Wed Apr 18 01:13:25 2012 +0200
@@ -1,17 +1,17 @@
 #!/usr/bin/env python
 
-from MoinShare import getRegions
+from MoinShare import getRegions, getFragments
 
 s = """
 Test some shared content...
 
-{{{#!MoinShare
+{{{#!MoinShare fragment=101
 Hello!
 
 This is ''testing'' shared content.
 }}}
 
-{{{#!MoinShare format=html
+{{{#!MoinShare format=html fragment=100
 <table>
 <tr>
 <td>Test some <strong>HTML</strong> content.</td>
@@ -24,10 +24,15 @@
 """
 
 regions = getRegions(s)
+fragments = getFragments(s)
 expected = 2
 
 print regions
 print
 print len(regions) == expected, ": length is", len(regions), "==", expected
+print
+print fragments
+print
+print len(fragments) == expected, ": length is", len(fragments), "==", expected
 
 # vim: tabstop=4 expandtab shiftwidth=4