tools/python: sxp parser: show empty string
authorIan Jackson <Ian.Jackson@eu.citrix.com>
Mon, 28 Jun 2010 15:49:45 +0000 (16:49 +0100)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Mon, 28 Jun 2010 15:49:45 +0000 (16:49 +0100)
commitf3fdbe735910281bb939ca8d650b02bcd160f15e
treebd5da91c3cd11944d4129c4774200f1d93167b15
parentfb082c90a04b0afdaada020c05c64b97bd1593ab
tools/python: sxp parser: show empty string

This patch makes the sxp parser show empty string.

Test case:
 import sxp
 sxp.show(sxp.from_string('(a "")'))
 sxp.show(sxp.from_string("(a '')"))

Without this patch:
 (a )(a )
With this patch:
 (a '')(a '')

Signed-off-by: Zhigang Wang <zhigang.x.wang@oracle.com>
tools/python/xen/xend/sxp.py