remove unecessary code in linediff()

[diff2html.git] / diff2html.py

diff --git a/diff2html.py b/diff2html.py
index d573d8f..3e52700 100644 (file)
--- a/diff2html.py
+++ b/diff2html.py
@@ -33,7 +33,7 @@
 #   and display those directly.
 
 
 #   and display those directly.
 
 

-import sys, re, htmlentitydefs, getopt
+import sys, re, htmlentitydefs, getopt, StringIO

 
 # minimum line size, we add a zero-sized breakable space every
 # LINESIZE characters
 
 # minimum line size, we add a zero-sized breakable space every
 # LINESIZE characters


@@ -106,7 +106,6 @@ def linediff(s, t):
 
     m, n = len(s), len(t)
     d = [[(0, 0) for i in range(n+1)] for i in range(m+1)]
 
     m, n = len(s), len(t)
     d = [[(0, 0) for i in range(n+1)] for i in range(m+1)]

-    x = [[(0, 0) for i in range(n+1)] for i in range(m+1)]

 
 
     d[0][0] = (0, (0, 0))
 
 
     d[0][0] = (0, (0, 0))


@@ -422,6 +421,13 @@ def main():
     parse_input(input_file, output_file,
                 exclude_headers, show_hunk_infos)
 
     parse_input(input_file, output_file,
                 exclude_headers, show_hunk_infos)
 

+def parse_from_memory(txt, exclude_headers, show_hunk_infos):
+    " Parses diff from memory and returns a string with html "
+    input_stream = StringIO.StringIO(txt)
+    output_stream = StringIO.StringIO()
+    parse_input(input_stream, output_stream, exclude_headers, show_hunk_infos)
+    return output_stream.getvalue()
+

 
 if __name__ == "__main__":
     main()
 
 if __name__ == "__main__":
     main()