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| author | Philipp Gesang <phg@phi-gamma.net> | 2016-04-27 19:09:28 +0200 |
|---|---|---|
| committer | Philipp Gesang <phg@phi-gamma.net> | 2016-04-27 19:09:28 +0200 |
| commit | 05c1a1f336a3148f9f8e3b02e3944deaebb0357f (patch) | |
| tree | 048fad2a231348ce60a7d10072d0b7d735f50034 /src/fontloader/misc | |
| parent | 48a7f10116bcdbcfbf427e761c48df33713ba5e5 (diff) | |
| download | luaotfload-05c1a1f336a3148f9f8e3b02e3944deaebb0357f.tar.gz | |
[fontloader] sync with Context as of 2016-04-27
Diffstat (limited to 'src/fontloader/misc')
| -rw-r--r-- | src/fontloader/misc/fontloader-font-dsp.lua | 2 | ||||
| -rw-r--r-- | src/fontloader/misc/fontloader-font-ots.lua | 30 |
2 files changed, 20 insertions, 12 deletions
diff --git a/src/fontloader/misc/fontloader-font-dsp.lua b/src/fontloader/misc/fontloader-font-dsp.lua index 14e816d..85a80bd 100644 --- a/src/fontloader/misc/fontloader-font-dsp.lua +++ b/src/fontloader/misc/fontloader-font-dsp.lua @@ -525,7 +525,7 @@ local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nof end end local noflookups = readushort(f) - local lookups = { } + local lookups = { } for i=1,noflookups do lookups[readushort(f)+1] = readushort(f) + 1 end diff --git a/src/fontloader/misc/fontloader-font-ots.lua b/src/fontloader/misc/fontloader-font-ots.lua index ac81989..90fcde2 100644 --- a/src/fontloader/misc/fontloader-font-ots.lua +++ b/src/fontloader/misc/fontloader-font-ots.lua @@ -2144,7 +2144,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) else local discfound = nil local n = f + 1 - last = getnext(last) + last = getnext(last) -- the second in current (first already matched) while n <= l do if not last and (sweeptype == "post" or sweeptype == "replace") then last = getnext(sweepnode) @@ -2185,7 +2185,6 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) end break end - last = getnext(last) elseif char == false then if discfound then notmatchreplace[discfound] = true @@ -2238,6 +2237,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) end match = not notmatchpre[last] end + -- maybe only if match last = getnext(last) else match = false @@ -2273,8 +2273,12 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) if trace_skips then show_skip(dataset,sequence,char,ck,class) end + prev = getprev(prev) -- moved here elseif seq[n][char] then - n = n -1 + if n > 1 then -- new test + prev = getprev(prev) -- moved here + end + n = n - 1 else if discfound then notmatchreplace[discfound] = true @@ -2293,7 +2297,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) end break end - prev = getprev(prev) + -- prev = getprev(prev) -- moved up elseif char == false then if discfound then notmatchreplace[discfound] = true @@ -2357,21 +2361,20 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) if not match then break end - else - -- skip 'm end - else - -- skip 'm end + -- maybe only if match + prev = getprev(prev) elseif seq[n][32] then n = n - 1 + prev = getprev(prev) else match = false break end - prev = getprev(prev) elseif seq[n][32] then -- somewhat special, as zapfino can have many preceding spaces n = n - 1 + prev = getprev(prev) -- was absent else match = false break @@ -2409,7 +2412,11 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) if trace_skips then show_skip(dataset,sequence,char,ck,class) end + current = getnext(current) -- was absent elseif seq[n][char] then + if n < s then -- new test + current = getnext(current) -- was absent + end n = n + 1 else if discfound then @@ -2485,16 +2492,17 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode) else -- skip 'm end + -- maybe only if match + current = getnext(current) elseif seq[n][32] then -- brrr n = n + 1 else match = false break end - current = getnext(current) elseif seq[n][32] then n = n + 1 -current = getnext(current) + current = getnext(current) else match = false break |