diff options
Diffstat (limited to 'tex/context/base/mkiv/lxml-tex.lua')
| -rw-r--r-- | tex/context/base/mkiv/lxml-tex.lua | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/lxml-tex.lua b/tex/context/base/mkiv/lxml-tex.lua index 75bd9b84c..148484f51 100644 --- a/tex/context/base/mkiv/lxml-tex.lua +++ b/tex/context/base/mkiv/lxml-tex.lua @@ -2070,6 +2070,28 @@ do end end + function lxml.ifatt(id,a,value) + local e = getid(id) + if e then + local at = e.at + att = at and at[a] or "" + else + att = "" + end + return att == value + end + + function lxml.ifattempty(id,a) + local e = getid(id) + if e then + local at = e.at + if at and at[a] ~= "" then + return true + end + end + return false + end + function lxml.refatt(id,a) local e = getid(id) if e then |