Hi all, calling fontloader.to_table() appears to be redundant when extracting font names, see the attached patch. On my system I measured 42 (patched) vs 59 (vanilla) seconds for rebuilding the entire index:
mtxrun --script fonts --reload --force The resulting index is -- except for the uuid, naturally -- identical in both cases. Best, Philipp
--- /home/phg/base/font-syn.lua 2013-10-25 00:01:04.000000000 +0200
+++ font-syn.lua 2013-11-09 18:30:33.540364371 +0100
@@ -266,8 +266,21 @@
function fontloader.fullinfo(...) -- check with taco what we get / could get
local ff = fontloader.open(...)
if ff then
- local d = ff and fontloader.to_table(ff)
- d.glyphs, d.subfonts, d.gpos, d.gsub, d.lookups = nil, nil, nil, nil,
nil
+ local fields = table.tohash (fontloader.fields (ff), true)
+ local d = {
+ names = fields.names and ff.names,
+ familyname = fields.familyname and ff.familyname,
+ fullname = fields.fullname and ff.fullname,
+ fontname = fields.fontname and ff.fontname,
+ weight = fields.weight and ff.weight,
+ italicangle = fields.italicangle and
ff.italicangle,
+ units_per_em = fields.units_per_em and
ff.units_per_em,
+ design_range_bottom = fields.design_range_bottom and
ff.design_range_bottom,
+ design_range_top = fields.design_range_top and
ff.design_range_top,
+ design_size = fields.design_size and
ff.design_size,
+ italicangle = fields.italicangle and
ff.italicangle,
+ pfminfo = fields.pfminfo and ff.pfminfo,
+ }
fontloader.close(ff)
return d
else
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