diff options
Diffstat (limited to 'util/xml.lua')
| -rw-r--r-- | util/xml.lua | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/util/xml.lua b/util/xml.lua index 733d821a..ec06fb01 100644 --- a/util/xml.lua +++ b/util/xml.lua @@ -1,6 +1,8 @@ local st = require "util.stanza"; local lxp = require "lxp"; +local t_insert = table.insert; +local t_remove = table.remove; local _ENV = nil; @@ -14,6 +16,21 @@ local parse_xml = (function() --luacheck: ignore 212/self local handler = {}; local stanza = st.stanza("root"); + local namespaces = {}; + local prefixes = {}; + function handler:StartNamespaceDecl(prefix, url) + if prefix ~= nil then + t_insert(namespaces, url); + t_insert(prefixes, prefix); + end + end + function handler:EndNamespaceDecl(prefix) + if prefix ~= nil then + -- we depend on each StartNamespaceDecl having a paired EndNamespaceDecl + t_remove(namespaces); + t_remove(prefixes); + end + end function handler:StartElement(tagname, attr) local curr_ns,name = tagname:match(ns_pattern); if name == "" then @@ -34,7 +51,11 @@ local parse_xml = (function() end end end - stanza:tag(name, attr); + local n = {} + for i=1,#namespaces do + n[prefixes[i]] = namespaces[i]; + end + stanza:tag(name, attr, n); end function handler:CharacterData(data) stanza:text(data); |