From bb150cd0680f87de4522fbad6069b5dcc5db523b Mon Sep 17 00:00:00 2001 From: Philipp Gesang Date: Sun, 5 May 2013 22:18:03 +0200 Subject: issue warning for incompletely supported Indic scripts --- luaotfload-features.lua | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) (limited to 'luaotfload-features.lua') diff --git a/luaotfload-features.lua b/luaotfload-features.lua index 0665804..941373d 100644 --- a/luaotfload-features.lua +++ b/luaotfload-features.lua @@ -6,9 +6,9 @@ if not modules then modules = { } end modules ["features"] = { license = "see context related readme files" } -local format, insert = string.format, table.insert -local type, next = type, next -local lpegmatch = lpeg.match +local format, insert = string.format, table.insert +local type, next = type, next +local lpegmatch = lpeg.match ---[[ begin included font-ltx.lua ]] --- this appears to be based in part on luatex-fonts-def.lua @@ -97,6 +97,21 @@ defaults.tibt = defaults.khmr defaults.lao = defaults.thai +--[[doc-- + + As discussed, we will issue a warning because of incomplete support + when one of the scripts below is requested. + + Reference: https://github.com/lualatex/luaotfload/issues/31 + +--doc]]-- + +local support_incomplete = table.tohash({ + "deva", "beng", "guru", "gujr", + "orya", "taml", "telu", "knda", + "mlym", "sinh", +}, true) + --[[doc-- Which features are active by default depends on the script requested. --doc]]-- @@ -105,6 +120,11 @@ Which features are active by default depends on the script requested. local set_default_features = function (speclist) speclist = speclist or { } local script = speclist.script or "dflt" + if support_incomplete[script] then + report("log", 0, "load", + "support for the requested script: “%s” may be incomplete", + script) + end report("log", 0, "load", "auto-selecting default features for script: %s", -- cgit v1.2.3