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-rw-r--r--src/luaotfload-database.lua4
-rw-r--r--src/luaotfload-features.lua26
-rw-r--r--src/luaotfload-loaders.lua17
3 files changed, 26 insertions, 21 deletions
diff --git a/src/luaotfload-database.lua b/src/luaotfload-database.lua
index 367723b..1d5dfd8 100644
--- a/src/luaotfload-database.lua
+++ b/src/luaotfload-database.lua
@@ -583,8 +583,6 @@ local style_category = {
local type1_metrics = { "tfm", "ofm", }
-local dummy_findfile = resolvers.findfile -- from basics-gen
-
local lookup_filename = function (filename)
if not name_index then name_index = load_names () end
local files = name_index.files
@@ -630,6 +628,8 @@ end
--doc]]--
+local dummy_findfile = resolvers.findfile -- from basics-gen
+
--- string -> string * string * bool
local lookup_font_file
lookup_font_file = function (filename)
diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index 0ca58c1..aeeaea3 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -69,9 +69,14 @@ local mathceil = math.ceil
local cmp_by_idx = function (a, b) return a.idx < b.idx end
+local defined_combos = 0
+
local handle_combination = function (combo, spec)
+ defined_combos = defined_combos + 1
if not combo [1] then
- report ("both", 0, "load", "Empty font combination requested.")
+ report ("both", 0, "load",
+ "combo %d: Empty font combination requested.",
+ defined_combos)
return false
end
@@ -86,7 +91,8 @@ local handle_combination = function (combo, spec)
tablesort (combo, cmp_by_idx)
--- pass 1: skim combo and resolve fonts
- report ("both", 0, "load", "Combining %d fonts.", n)
+ report ("both", 0, "load", "combo %d: combining %d fonts.",
+ defined_combos, n)
for i = 1, n do
local cur = combo [i]
local id = cur.id
@@ -98,7 +104,7 @@ local handle_combination = function (combo, spec)
" *> %.2d: include font %d at rank %d (%d items).",
i, id, idx, (chars and #chars or 0))
chain [#chain + 1] = { fnt, chars, idx = idx }
- fontids [#fontids + 1] = id
+ fontids [#fontids + 1] = { id = id }
else
report ("both", 0, "load",
" *> %.2d: font %d at rank %d unknown, skipping.",
@@ -128,7 +134,7 @@ local handle_combination = function (combo, spec)
local baseprop = basefnt.properties
baseprop.name = spec.name
baseprop.virtualized = true
- baseprop.fonts = fontids
+ basefnt.fonts = fontids
for i = 2, nc do
local cur = chain [i]
@@ -140,7 +146,7 @@ local handle_combination = function (combo, spec)
local pickchr = function (uc)
local chr = src [uc]
if chr then
- chr.commands = { "slot", i, uc }
+ chr.commands = { { "slot", i, uc } }
basechar [uc] = chr
cnt = cnt + 1
end
@@ -169,11 +175,11 @@ local handle_combination = function (combo, spec)
" *> font %d / %d: imported %d glyphs into combo.",
i, nc, cnt)
end
- spec.lookup = nil
- spec.method = nil
- spec.name = spec.specification
- spec.forced = nil
- spec.data = function () return basefnt end
+ spec.file = basefnt.filename
+ spec.name = stringformat ("luaotfload<%d>", defined_combos)
+ spec.features = { normal = { spec.specification } }
+ spec.forced = "evl"
+ spec.eval = function () return basefnt end
return spec
end
diff --git a/src/luaotfload-loaders.lua b/src/luaotfload-loaders.lua
index 8e5248b..80ce41a 100644
--- a/src/luaotfload-loaders.lua
+++ b/src/luaotfload-loaders.lua
@@ -32,14 +32,13 @@ local lua_reader = function (specification)
end
end
-local data_reader = function (specification)
- local data = specification.data
- if data and type (data) == "function" then
- logreport ("both", 0, "loaders",
- "data: found tfmdata for ā€œ%sā€, injecting.",
- specification.name)
- return data ()
- end
+local eval_reader = function (specification)
+ local eval = specification.eval
+ if not eval or type (eval) ~= "function" then return nil end
+ logreport ("both", 0, "loaders",
+ "eval: found tfmdata for ā€œ%sā€, injecting.",
+ specification.name)
+ return eval ()
end
local install_formats = function ()
@@ -71,7 +70,7 @@ local install_formats = function ()
return true
end
- return aux ("dat", data_reader)
+ return aux ("evl", eval_reader)
and aux ("lua", lua_reader)
and aux ("pfa", function (spec) return readers.opentype (spec, "pfa", "type1") end)
and aux ("pfb", function (spec) return readers.opentype (spec, "pfb", "type1") end)