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authorPhilipp Gesang <phg42.2a@gmail.com>2014-09-26 18:53:11 +0200
committerPhilipp Gesang <phg42.2a@gmail.com>2014-09-26 18:53:11 +0200
commit1fcdcfc9c7b1f84f8da1b2ea287b29a7989670a2 (patch)
tree78256eb8b062114d6c259aa775871b4d635b31da /src/luaotfload-fontloader.lua
parent5a04743e26573976feb4d176bc71f361423f96d2 (diff)
parent245fe7f679148f4f268109cc702497126610fbc0 (diff)
downloadluaotfload-1fcdcfc9c7b1f84f8da1b2ea287b29a7989670a2.tar.gz
Merge pull request #255 from phi-gamma/master
update state of affairs
Diffstat (limited to 'src/luaotfload-fontloader.lua')
-rw-r--r--src/luaotfload-fontloader.lua66
1 files changed, 54 insertions, 12 deletions
diff --git a/src/luaotfload-fontloader.lua b/src/luaotfload-fontloader.lua
index 660524e..4aa03e6 100644
--- a/src/luaotfload-fontloader.lua
+++ b/src/luaotfload-fontloader.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 07/29/14 00:30:11
+-- merge date : 09/26/14 11:42:21
do -- begin closure to overcome local limits and interference
@@ -2581,11 +2581,11 @@ function string.booleanstring(str)
return str=="yes" or str=="on" or str=="t"
end
end
-function string.is_boolean(str,default)
+function string.is_boolean(str,default,strict)
if type(str)=="string" then
- if str=="true" or str=="yes" or str=="on" or str=="t" or str=="1" then
+ if str=="true" or str=="yes" or str=="on" or str=="t" or (not strict and str=="1") then
return true
- elseif str=="false" or str=="no" or str=="off" or str=="f" or str=="0" then
+ elseif str=="false" or str=="no" or str=="off" or str=="f" or (not strict and str=="0") then
return false
end
end
@@ -2940,7 +2940,7 @@ local format_f=function(f)
n=n+1
return format("format('%%%sf',a%s)",f,n)
end
-local format_F=function()
+local format_F=function(f)
n=n+1
if not f or f=="" then
return format("(((a%s > -0.0000000005 and a%s < 0.0000000005) and '0') or format((a%s %% 1 == 0) and '%%i' or '%%.9f',a%s))",n,n,n,n)
@@ -3173,7 +3173,6 @@ local builder=Cs { "start",
+V("j")+V("J")
+V("m")+V("M")
+V("z")
-+V("*")
)+V("*")
)*(P(-1)+Carg(1))
)^0,
@@ -3217,6 +3216,7 @@ local builder=Cs { "start",
["a"]=(prefix_any*P("a"))/format_a,
["A"]=(prefix_any*P("A"))/format_A,
["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest,
+ ["?"]=Cs(((1-P("%"))^1 )^1)/format_rest,
["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension,
}
local direct=Cs (
@@ -6706,7 +6706,7 @@ local report_otf=logs.reporter("fonts","otf loading")
local fonts=fonts
local otf=fonts.handlers.otf
otf.glists={ "gsub","gpos" }
-otf.version=2.759
+otf.version=2.760
otf.cache=containers.define("fonts","otf",otf.version,true)
local fontdata=fonts.hashes.identifiers
local chardata=characters and characters.data
@@ -6832,7 +6832,6 @@ local valid_fields=table.tohash {
"extrema_bound",
"familyname",
"fontname",
- "fontname",
"fontstyle_id",
"fontstyle_name",
"fullname",
@@ -7067,6 +7066,7 @@ function otf.load(filename,sub,featurefile)
},
lookuptypes={},
},
+ warnings={},
metadata={
},
properties={
@@ -8194,6 +8194,10 @@ actions["check glyphs"]=function(data,filename,raw)
description.glyph=nil
end
end
+local valid=(lpeg.R("\x00\x7E")-lpeg.S("(){}[]<>%/ \n\r\f\v"))^0*lpeg.P(-1)
+local function valid_ps_name(str)
+ return str and str~="" and #str<64 and lpegmatch(valid,str) and true or false
+end
actions["check metadata"]=function(data,filename,raw)
local metadata=data.metadata
for _,k in next,mainfields do
@@ -8211,9 +8215,36 @@ actions["check metadata"]=function(data,filename,raw)
end
end
if metadata.validation_state and table.contains(metadata.validation_state,"bad_ps_fontname") then
- local name=file.nameonly(filename)
- metadata.fontname="bad-fontname-"..name
- metadata.fullname="bad-fullname-"..name
+ local function valid(what)
+ local names=raw.names
+ for i=1,#names do
+ local list=names[i]
+ local names=list.names
+ if names then
+ local name=names[what]
+ if name and valid_ps_name(name) then
+ return name
+ end
+ end
+ end
+ end
+ local function check(what)
+ local oldname=metadata[what]
+ if valid_ps_name(oldname) then
+ report_otf("ignoring warning %a because %s %a is proper ASCII","bad_ps_fontname",what,oldname)
+ else
+ local newname=valid(what)
+ if not newname then
+ newname=formatters["bad-%s-%s"](what,file.nameonly(filename))
+ end
+ local warning=formatters["overloading %s from invalid ASCII name %a to %a"](what,oldname,newname)
+ data.warnings[#data.warnings+1]=warning
+ report_otf(warning)
+ metadata[what]=newname
+ end
+ end
+ check("fontname")
+ check("fullname")
end
end
actions["cleanup tables"]=function(data,filename,raw)
@@ -8334,6 +8365,7 @@ end
local function copytotfm(data,cache_id)
if data then
local metadata=data.metadata
+ local warnings=data.warnings
local resources=data.resources
local properties=derivetable(data.properties)
local descriptions=derivetable(data.descriptions)
@@ -8408,6 +8440,7 @@ local function copytotfm(data,cache_id)
local filename=constructors.checkedfilename(resources)
local fontname=metadata.fontname
local fullname=metadata.fullname or fontname
+ local psname=fontname or fullname
local units=metadata.units_per_em or 1000
if units==0 then
units=1000
@@ -8489,8 +8522,16 @@ local function copytotfm(data,cache_id)
properties.filename=filename
properties.fontname=fontname
properties.fullname=fullname
- properties.psname=fontname or fullname
+ properties.psname=psname
properties.name=filename or fullname
+ if warnings and #warnings>0 then
+ report_otf("warnings for font: %s",filename)
+ report_otf()
+ for i=1,#warnings do
+ report_otf(" %s",warnings[i])
+ end
+ report_otf()
+ end
return {
characters=characters,
descriptions=descriptions,
@@ -8499,6 +8540,7 @@ local function copytotfm(data,cache_id)
resources=resources,
properties=properties,
goodies=goodies,
+ warnings=warnings,
}
end
end