Software / code / prosody
Changeset
3474:730876bbe4e6
util.stanza: Add stanza:matched_children(name, xmlns) [name suggestions welcome]
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Sun, 29 Aug 2010 15:04:34 +0100 |
| parents | 3473:84fe4d5ac2ed |
| children | 3475:0307a3ac3885 |
| files | util/stanza.lua |
| diffstat | 1 files changed, 17 insertions(+), 0 deletions(-) [+] |
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--- a/util/stanza.lua Sat Aug 28 23:41:09 2010 +0100 +++ b/util/stanza.lua Sun Aug 29 15:04:34 2010 +0100 @@ -126,6 +126,23 @@ if v then return v; end end, self, i; end + +function stanza_mt:matched_children(name, xmlns) + xmlns = xmlns or self.attr.xmlns; + local tags = self.tags; + local start_i, max_i = 1, #tags; + return function () + for i=start_i,max_i do + v = tags[i]; + if (not name or v.name == name) + and (not xmlns or xmlns == v.attr.xmlns) then + start_i = i+1; + return v; + end + end + end, tags, i; +end + function stanza_mt:childtags() local i = 0; return function (a)
