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| author | Philipp Gesang <phg42.2a@gmail.com> | 2013-04-28 13:34:58 +0200 |
|---|---|---|
| committer | Philipp Gesang <phg42.2a@gmail.com> | 2013-04-28 13:34:58 +0200 |
| commit | 996ba6a5014fc546c8e8c769a259b9adaf2090dc (patch) | |
| tree | f7d62956748fe0b096b90cc9252f4959d3c9cdc2 /luaotfload-features.lua | |
| parent | a1ab3fe5a146cf741d517be62985b97268de624b (diff) | |
| download | luaotfload-996ba6a5014fc546c8e8c769a259b9adaf2090dc.tar.gz | |
add prelimiary anon: and path: resolvers
Diffstat (limited to 'luaotfload-features.lua')
| -rw-r--r-- | luaotfload-features.lua | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/luaotfload-features.lua b/luaotfload-features.lua index f3d9158..c939a3f 100644 --- a/luaotfload-features.lua +++ b/luaotfload-features.lua @@ -401,7 +401,7 @@ local import_values = { "style", "optsize", "lookup", "sub" --[[‽]], "mode", } -local handle_name = function (specname, raw) +local handle_tfmofm = function (specname, raw) --- FIXME only file: and name: atm local name = raw.file or raw.name or specname local lookup @@ -418,13 +418,28 @@ local handle_name = function (specname, raw) return name, lookup end +local lookup_types = { "anon", "file", "name", "path" } + +local select_lookup = function (request) + for i=1, #lookup_types do + local lookup = lookup_types[i] + local value = request[lookup] + if value then + return lookup, value + end + end +end + --- spec -> spec local handle_request = function (specification) - local request = lpegmatch(font_request, - specification.specification) + local request = lpegmatch(font_request, + specification.specification) + local lookup, name = select_lookup(request) request.features = set_default_features(request.features) - local name, lookup = handle_name(specification.name, request) + --- FIXME what to do about tfm/ofm?? + --local name, lookup = handle_tfmofm(specification.name, request) + if name then specification.name = name specification.lookup = lookup or specification.lookup |