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-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua49
1 files changed, 34 insertions, 15 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 9862853db..844ff18cf 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 09/25/12 21:44:34
+-- merge date : 10/02/12 15:13:09
do -- begin closure to overcome local limits and interference
@@ -2033,30 +2033,49 @@ function boolean.tonumber(b)
end
function toboolean(str,tolerant)
- if str == true or str == false then
- return str
- elseif tolerant then
- local tstr = type(str)
- if tstr == "string" then
- return str == "true" or str == "yes" or str == "on" or str == "1" or str == "t"
- elseif tstr == "number" then
- return tonumber(str) ~= 0
- elseif tstr == "nil" then
- return false
- else
- return str
- end
+ if str == nil then
+ return false
+ elseif str == false then
+ return false
+ elseif str == true then
+ return true
elseif str == "true" then
return true
elseif str == "false" then
return false
+ elseif not tolerant then
+ return false
+ elseif str == 0 then
+ return false
+ elseif (tonumber(str) or 0) > 0 then
+ return true
else
- return str
+ return str == "yes" or str == "on" or str == "t"
end
end
string.toboolean = toboolean
+function string.booleanstring(str)
+ if str == nil then
+ return false
+ elseif str == false then
+ return false
+ elseif str == true then
+ return true
+ elseif str == "true" then
+ return true
+ elseif str == "false" then
+ return false
+ elseif str == 0 then
+ return false
+ elseif (tonumber(str) or 0) > 0 then
+ return true
+ else
+ return str == "yes" or str == "on" or str == "t"
+ end
+end
+
function string.is_boolean(str,default)
if type(str) == "string" then
if str == "true" or str == "yes" or str == "on" or str == "t" then