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-rw-r--r--otfl-font-xtx.lua75
1 files changed, 27 insertions, 48 deletions
diff --git a/otfl-font-xtx.lua b/otfl-font-xtx.lua
index 8237851..dc3c6b9 100644
--- a/otfl-font-xtx.lua
+++ b/otfl-font-xtx.lua
@@ -31,32 +31,10 @@ well and that does not work too well with the general design
of the specifier.</p>
--ldx]]--
---~ function fonts.define.specify.colonized(specification) -- xetex mode
---~ local list = { }
---~ if specification.detail and specification.detail ~= "" then
---~ for v in gmatch(specification.detail,"%s*([^;]+)%s*") do
---~ local a, b = match(v,"^(%S*)%s*=%s*(%S*)$")
---~ if a and b then
---~ list[a] = b:is_boolean()
---~ if type(list[a]) == "nil" then
---~ list[a] = b
---~ end
---~ else
---~ local a, b = match(v,"^([%+%-]?)%s*(%S+)$")
---~ if a and b then
---~ list[b] = a ~= "-"
---~ end
---~ end
---~ end
---~ end
---~ specification.features.normal = list
---~ return specification
---~ end
-
---~ check("oeps/BI:+a;-b;c=d")
---~ check("[oeps]/BI:+a;-b;c=d")
---~ check("file:oeps/BI:+a;-b;c=d")
---~ check("name:oeps/BI:+a;-b;c=d")
+local fonts = fonts
+local definers = fonts.definers
+local specifiers = definers.specifiers
+local normalize_meanings = fonts.otf.meanings.normalize
local list = { }
@@ -157,11 +135,15 @@ local function parse_script(script)
end
end
-local function issome () list.lookup = fonts.define.specify.colonized_default_lookup end
+specifiers.colonizedpreference = "file"
+
+local function issome () list.lookup = specifiers.colonizedpreference end
local function isfile () list.lookup = 'file' end
local function isname () list.lookup = 'name' end
local function thename(s) list.name = s end
local function issub (v) list.sub = v end
+local function istrue (s) list[s] = true end
+local function isfalse(s) list[s] = false end
local function iskey (k,v)
if k == "script" then
parse_script(v)
@@ -169,28 +151,25 @@ local function iskey (k,v)
list[k] = v
end
-local function istrue (s) list[s] = true end
-local function isfalse(s) list[s] = false end
-
-local spaces = lpeg.P(" ")^0
-local namespec = (1-lpeg.S("/:("))^0 -- was: (1-lpeg.S("/: ("))^0
-local filespec = (lpeg.R("az", "AZ") * lpeg.P(":"))^-1 * (1-lpeg.S(":("))^1
-local crapspec = spaces * lpeg.P("/") * (((1-lpeg.P(":"))^0)/isstyle) * spaces
-local filename = (lpeg.P("file:")/isfile * (filespec/thename)) + (lpeg.P("[") * lpeg.P(true)/isfile * (((1-lpeg.P("]"))^0)/thename) * lpeg.P("]"))
-local fontname = (lpeg.P("name:")/isname * (namespec/thename)) + lpeg.P(true)/issome * (namespec/thename)
-local sometext = (lpeg.R("az","AZ","09") + lpeg.S("+-."))^1
-local truevalue = lpeg.P("+") * spaces * (sometext/istrue)
-local falsevalue = lpeg.P("-") * spaces * (sometext/isfalse)
-local keyvalue = lpeg.P("+") + (lpeg.C(sometext) * spaces * lpeg.P("=") * spaces * lpeg.C(sometext))/iskey
+local P, S, R, C = lpeg.P, lpeg.S, lpeg.R, lpeg.C
+
+local spaces = P(" ")^0
+local namespec = (1-S("/:("))^0 -- was: (1-S("/: ("))^0
+local filespec = (R("az", "AZ") * P(":"))^-1 * (1-S(":("))^1
+local stylespec = spaces * P("/") * (((1-P(":"))^0)/isstyle) * spaces
+local filename = (P("file:")/isfile * (filespec/thename)) + (P("[") * P(true)/isname * (((1-P("]"))^0)/thename) * P("]"))
+local fontname = (P("name:")/isname * (namespec/thename)) + P(true)/issome * (namespec/thename)
+local sometext = (R("az","AZ","09") + S("+-."))^1
+local truevalue = P("+") * spaces * (sometext/istrue)
+local falsevalue = P("-") * spaces * (sometext/isfalse)
+local keyvalue = P("+") + (C(sometext) * spaces * P("=") * spaces * C(sometext))/iskey
local somevalue = sometext/istrue
-local subvalue = lpeg.P("(") * (lpeg.C(lpeg.P(1-lpeg.S("()"))^1)/issub) * lpeg.P(")") -- for Kim
+local subvalue = P("(") * (C(P(1-S("()"))^1)/issub) * P(")") -- for Kim
local option = spaces * (keyvalue + falsevalue + truevalue + somevalue) * spaces
-local options = lpeg.P(":") * spaces * (lpeg.P(";")^0 * option)^0
-local pattern = (filename + fontname) * subvalue^0 * crapspec^0 * options^0
-
-local normalize_meanings = fonts.otf.meanings.normalize
+local options = P(":") * spaces * (P(";")^0 * option)^0
+local pattern = (filename + fontname) * subvalue^0 * stylespec^0 * options^0
-function fonts.define.specify.colonized(specification) -- xetex mode
+local function colonized(specification) -- xetex mode
list = { }
lpegmatch(pattern,specification.specification)
if list.style then
@@ -221,9 +200,9 @@ function fonts.define.specify.colonized(specification) -- xetex mode
specification.sub = list.sub
list.sub = nil
end
--- specification.features.normal = list
+ -- specification.features.normal = list
specification.features.normal = normalize_meanings(list)
return specification
end
-fonts.define.register_split(":", fonts.define.specify.colonized)
+definers.registersplit(":",colonized)