diff options
Diffstat (limited to 'otfl-node-inj.lua')
| -rw-r--r-- | otfl-node-inj.lua | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/otfl-node-inj.lua b/otfl-node-inj.lua index f576c7e..e4380a4 100644 --- a/otfl-node-inj.lua +++ b/otfl-node-inj.lua @@ -188,12 +188,13 @@ function injections.handler(head,where,keep) trace(head) end -- in the future variant we will not copy items but refs to tables - local done, ky, rl, valid, cx, wx, mk = false, { }, { }, { }, { }, { }, { } + local done, ky, rl, valid, cx, wx, mk, nofvalid = false, { }, { }, { }, { }, { }, { }, 0 if has_kerns then -- move outside loop local nf, tm = nil, nil for n in traverse_id(glyph_code,head) do if n.subtype < 256 then - valid[#valid+1] = n + nofvalid = nofvalid + 1 + valid[nofvalid] = n if n.font ~= nf then nf = n.font tm = fontdata[nf].marks @@ -221,7 +222,8 @@ function injections.handler(head,where,keep) local nf, tm = nil, nil for n in traverse_id(glyph_code,head) do if n.subtype < 256 then - valid[#valid+1] = n + nofvalid = nofvalid + 1 + valid[nofvalid] = n if n.font ~= nf then nf = n.font tm = fontdata[nf].marks @@ -230,7 +232,7 @@ function injections.handler(head,where,keep) end end end - if #valid > 0 then + if nofvalid > 0 then -- we can assume done == true because we have cursives and marks local cx = { } if has_kerns and next(ky) then @@ -243,7 +245,7 @@ function injections.handler(head,where,keep) local p_cursbase, p = nil, nil -- since we need valid[n+1] we can also use a "while true do" local t, d, maxt = { }, { }, 0 - for i=1,#valid do -- valid == glyphs + for i=1,nofvalid do -- valid == glyphs local n = valid[i] if not mk[n] then local n_cursbase = has_attribute(n,cursbase) @@ -307,7 +309,7 @@ function injections.handler(head,where,keep) end end if has_marks then - for i=1,#valid do + for i=1,nofvalid do local p = valid[i] local p_markbase = has_attribute(p,markbase) if p_markbase then |