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-rw-r--r--Master/texmf-dist/tex/context/base/trac-tex.lua74
1 files changed, 74 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/base/trac-tex.lua b/Master/texmf-dist/tex/context/base/trac-tex.lua
new file mode 100644
index 00000000000..dcfbf965d23
--- /dev/null
+++ b/Master/texmf-dist/tex/context/base/trac-tex.lua
@@ -0,0 +1,74 @@
+if not modules then modules = { } end modules ['trac-hsh'] = {
+ version = 1.001,
+ comment = "companion to trac-deb.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+-- moved from trac-deb.lua
+
+local format = string.format
+
+local texhashtokens = tex.hashtokens
+
+local trackers = trackers
+
+local saved = { }
+
+function trackers.savehash()
+ saved = texhashtokens()
+end
+
+function trackers.dumphashtofile(filename,delta)
+ local list, hash, command_name = { }, texhashtokens(), token.command_name
+ for name, token in next, hash do
+ if not delta or not saved[name] then
+ -- token: cmd, chr, csid -- combination cmd,chr determines name
+ local category = command_name(token)
+ local dk = list[category]
+ if not dk then
+ -- a bit funny names but this sorts better (easier to study)
+ dk = { names = { }, found = 0, code = token[1] }
+ list[category] = dk
+ end
+ dk.names[name] = { token[2], token[3] }
+ dk.found = dk.found + 1
+ end
+ end
+ io.savedata(filename or tex.jobname .. "-hash.log",table.serialize(list,true))
+end
+
+local delta = nil
+
+local function dump_hash(wanteddelta)
+ if delta == nil then
+ saved = saved or texhashtokens() -- no need for trackers.dump_hash
+ luatex.registerstopactions(1,function() dump_hash(nil,wanteddelta) end) -- at front
+ end
+ delta = wanteddelta
+end
+
+directives.register("system.dumphash", function() dump_hash(false) end)
+directives.register("system.dumpdelta", function() dump_hash(true ) end)
+
+local report_dump = logs.reporter("resolvers","dump")
+
+local function saveusedfilesintrees(format)
+ local data = {
+ jobname = environment.jobname or "?",
+ version = environment.version or "?",
+ files = table.sortedkeys(resolvers.instance.foundintrees)
+ }
+ local filename = file.replacesuffix(environment.jobname or "context-job",'jlg')
+ if format == "lua" then
+ io.savedata(filename,table.serialize(data,true))
+ else
+ io.savedata(filename,table.toxml(data,"job"))
+ end
+end
+
+directives.register("system.dumpfiles", function(v)
+ luatex.registerstopactions(function() saveusedfilesintrees(v) end)
+end)
+