summaryrefslogtreecommitdiff
path: root/luaotfload.dtx
diff options
context:
space:
mode:
Diffstat (limited to 'luaotfload.dtx')
-rw-r--r--luaotfload.dtx39
1 files changed, 8 insertions, 31 deletions
diff --git a/luaotfload.dtx b/luaotfload.dtx
index 1709267..28c1aeb 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -498,22 +498,19 @@ luaotfload.loadmodule('node-ini.lua')
% \end{macrocode}
%
-% By default \ConTeXt\ takes some private attributes for internal use. With
-% Plain and \LaTeX\ we can't do so, we use |\newluaattribute|. This
-% functions overrides a function defined in the previous module that
-% returns the number of a private attribute. We allocate new attributes in
-% the \texttt{.sty} file, and this function returns their number. Like this
-% we don't need any private attribute, and this package is compatible with
-% the others. We use the |otfl@| prefix for attributes.
+% By default \ConTeXt\ takes some private attributes for internal use. To
+% avoide attribute clashes with other packages, we override the function
+% that allocates new attributes, making it a wraper around
+% |luatexbase.new_attribute()|. We also prefix attributes with |otfl@| to
+% avoid possiple name clashes.
%
% \begin{macrocode}
function attributes.private(name)
- local number = luatexbase.attributes['otfl@'..name]
+ local attr = 'otfl@' .. name
+ local number = luatexbase.attributes[attr]
if not number then
- error('asking for attribute %s, but not declared. '
- ..'Please report to the maintainer of luaotfload.',
- name)
+ number = luatexbase.new_attribute(attr)
end
return number
end
@@ -631,26 +628,6 @@ end
% \end{macrocode}
%
-% The attributes are allocated here. The |otfl@| prefix is added to prevent
-% name collision. The first attribute, |otfl@dummy|, is a dummy attribute
-% because \ConTeXt\ code expects attribute |0| not to be used, but
-% |\newluatexattribute| starts counting from zero.
-%
-% \begin{macrocode}
-
-\newluatexattribute\otfl@dummy
-\newluatexattribute\otfl@state
-\newluatexattribute\otfl@markbase
-\newluatexattribute\otfl@markdone
-\newluatexattribute\otfl@markmark
-\newluatexattribute\otfl@cursbase
-\newluatexattribute\otfl@curscurs
-\newluatexattribute\otfl@cursdone
-\newluatexattribute\otfl@kernpair
-\newluatexattribute\otfl@color
-
-% \end{macrocode}
-%
% Two small macros to register or unregister the callbacks. Without the
% callbacks this package is totally turned off.
%