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authorPhilipp Gesang <phg@phi-gamma.net>2015-05-04 23:06:20 +0200
committerPhilipp Gesang <phg@phi-gamma.net>2015-05-04 23:06:20 +0200
commitfe729cc9736391f61a75ccbee5c0fc162a2c99bd (patch)
treed3a413d68ccfeff9f47c723f2f9415f7cf354d65 /src/fontloader/misc
parent136826a4dc6e9505ed1ff1cfa6c862451a4a280a (diff)
downloadluaotfload-fe729cc9736391f61a75ccbee5c0fc162a2c99bd.tar.gz
[fontloader] sync with Context as of 2015-05-04
Diffstat (limited to 'src/fontloader/misc')
-rw-r--r--src/fontloader/misc/fontloader-util-str.lua28
1 files changed, 17 insertions, 11 deletions
diff --git a/src/fontloader/misc/fontloader-util-str.lua b/src/fontloader/misc/fontloader-util-str.lua
index a677a82..de4a87e 100644
--- a/src/fontloader/misc/fontloader-util-str.lua
+++ b/src/fontloader/misc/fontloader-util-str.lua
@@ -44,7 +44,12 @@ end
if not number then number = { } end -- temp hack for luatex-fonts
-local stripper = patterns.stripzeros
+local stripper = patterns.stripzeros
+local newline = patterns.newline
+local endofstring = patterns.endofstring
+local whitespace = patterns.whitespace
+local spacer = patterns.spacer
+local spaceortab = patterns.spaceortab
local function points(n)
n = tonumber(n)
@@ -62,12 +67,12 @@ number.basepoints = basepoints
-- str = " \n \ntest \n test\ntest "
-- print("["..string.gsub(string.collapsecrlf(str),"\n","+").."]")
-local rubish = patterns.spaceortab^0 * patterns.newline
-local anyrubish = patterns.spaceortab + patterns.newline
+local rubish = spaceortab^0 * newline
+local anyrubish = spaceortab + newline
local anything = patterns.anything
-local stripped = (patterns.spaceortab^1 / "") * patterns.newline
+local stripped = (spaceortab^1 / "") * newline
local leading = rubish^0 / ""
-local trailing = (anyrubish^1 * patterns.endofstring) / ""
+local trailing = (anyrubish^1 * endofstring) / ""
local redundant = rubish^3 / "\n"
local pattern = Cs(leading * (trailing + redundant + stripped + anything)^0)
@@ -129,7 +134,7 @@ local pattern =
return ""
end
end
- + patterns.newline * Cp() / function(position)
+ + newline * Cp() / function(position)
extra, start = 0, position
end
+ patterns.anything
@@ -162,11 +167,6 @@ end
-- return str
-- end
-local newline = patterns.newline
-local endofstring = patterns.endofstring
-local whitespace = patterns.whitespace
-local spacer = patterns.spacer
-
local space = spacer^0
local nospace = space/""
local endofline = nospace * newline
@@ -1117,3 +1117,9 @@ local pattern =
function string.optionalquoted(str)
return lpegmatch(pattern,str) or str
end
+
+local pattern = Cs((newline / os.newline + 1)^0)
+
+function string.replacenewlines(str)
+ return lpegmatch(pattern,str)
+end