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authorPhilipp Gesang <phg42.2a@gmail.com>2013-04-12 13:14:27 +0200
committerPhilipp Gesang <phg42.2a@gmail.com>2013-04-12 13:14:27 +0200
commit9ecbb45907242eb6ddbeee20a1bcb81228e2f3f7 (patch)
treef3ba926b7f060b221622c974b67657de47f08d45 /lualibs-extended.lua
parentb33173eaa6f7c9c45a883e0130d2ca3c964df135 (diff)
downloadlualibs-9ecbb45907242eb6ddbeee20a1bcb81228e2f3f7.tar.gz
make logger behavior Context-ish
Diffstat (limited to 'lualibs-extended.lua')
-rw-r--r--lualibs-extended.lua16
1 files changed, 12 insertions, 4 deletions
diff --git a/lualibs-extended.lua b/lualibs-extended.lua
index ccd32e9..d43c4b5 100644
--- a/lualibs-extended.lua
+++ b/lualibs-extended.lua
@@ -15,19 +15,21 @@ local lualibs_basic_module = {
Here we define some functions that fake the elaborate logging/tracking
mechanism Context provides.
--doc]]--
-local error, logger
+local error, logger, mklog
if luatexbase and luatexbase.provides_module then
--- TODO test how those work out when running tex
local __error,_,_,__logger = luatexbase.provides_module(lualibs_module)
error = __error
logger = __logger
+ mklog = function ( ) return logger end
else
local texiowrite = texio.write
local texiowrite_nl = texio.write_nl
local stringformat = string.format
- local mklog = function (t)
+ mklog = function (t)
local prefix = stringformat("[%s] ", t)
return function (...)
+ print(...)
texiowrite_nl(prefix)
texiowrite (stringformat(...))
end
@@ -39,6 +41,13 @@ end
--[[doc--
We temporarily put our own global table in place and restore whatever
we overloaded afterwards.
+
+\CONTEXT\ modules each have a custom logging mechanism that can be
+enabled for debugging.
+In order to fake the presence of this facility we need to define at
+least the function \verb|logs.reporter|.
+For now it’s sufficient to make it a reference to \verb|mklog| as
+defined above.
--doc]]--
local log_backup
local switch_logger = function ( )
@@ -46,7 +55,7 @@ local switch_logger = function ( )
log_backup = _G.logs
end
_G.logs = {
- reporter = logger,
+ reporter = mklog,
newline = function ( ) texiowrite_nl"" end,
}
end
@@ -73,7 +82,6 @@ loadmodule("lualibs-util-jsn.lua")--- JSON parser
switch_logger()
-
----------("lualibs-trac-set.lua")---!generalization of trackers
----------("lualibs-trac-log.lua")---!logging
loadmodule("lualibs-trac-inf.lua")--- timing/statistics