diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/l-boolean.lua')
| -rw-r--r-- | Master/texmf-dist/tex/context/base/l-boolean.lua | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/Master/texmf-dist/tex/context/base/l-boolean.lua b/Master/texmf-dist/tex/context/base/l-boolean.lua index 66c608cee50..c8c919edaf2 100644 --- a/Master/texmf-dist/tex/context/base/l-boolean.lua +++ b/Master/texmf-dist/tex/context/base/l-boolean.lua @@ -1,11 +1,14 @@ --- filename : l-boolean.lua --- comment : split off from luat-lib --- author : Hans Hagen, PRAGMA-ADE, Hasselt NL --- copyright: PRAGMA ADE / ConTeXt Development Team --- license : see context related readme files +if not modules then modules = { } end modules ['l-boolean'] = { + version = 1.001, + comment = "companion to luat-lib.tex", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} -if not versions then versions = { } end versions['l-boolean'] = 1.001 -if not boolean then boolean = { } end +boolean = boolean or { } + +local type, tonumber = type, tonumber function boolean.tonumber(b) if b then return 1 else return 0 end @@ -15,7 +18,7 @@ function toboolean(str,tolerant) if tolerant then local tstr = type(str) if tstr == "string" then - return str == "true" or str == "yes" or str == "on" or str == "1" + 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 @@ -34,9 +37,9 @@ end function string.is_boolean(str) if type(str) == "string" then - if str == "true" or str == "yes" or str == "on" then + if str == "true" or str == "yes" or str == "on" or str == "t" then return true - elseif str == "false" or str == "no" or str == "off" then + elseif str == "false" or str == "no" or str == "off" or str == "f" then return false end end |