1if not modules then modules = { } end modules ['trac-tex'] = {
2 version = 1.001,
3 comment = "companion to trac-deb.mkiv",
4 author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
5 copyright = "PRAGMA ADE / ConTeXt Development Team",
6 license = "see context related readme files"
7}
8
9local texhashtokens = tex.hashtokens
10
11local trackers = trackers
12local token = token
13local saved = { }
14local create = token.create
15local undefined = create("undefined").command
16
17function trackers.savehash()
18 saved = texhashtokens()
19 return saved
20end
21
22function trackers.dumphashtofile(filename,delta)
23 local list = { }
24 local hash = texhashtokens()
25 local create = token.create
26 for i=1,#hash do
27 local name = hash[i]
28 if not delta or not saved[name] then
29 local token = create(name)
30 if token.command ~= undefined then
31 local category = token.cmdname
32 local dk = list[category]
33 if not dk then
34 dk = {
35 names = { },
36 found = 0,
37
38 }
39 list[category] = dk
40 end
41 if token.protected then
42 if token.expandable then
43 dk.names[name] = "ep"
44 else
45 dk.names[name] = "-p"
46 end
47 else
48 if token.expandable then
49 dk.names[name] = "ep"
50 else
51 dk.names[name] = "--"
52 end
53 end
54 dk.found = dk.found + 1
55 end
56 end
57 end
58 table.save(filename or tex.jobname .. "-hash.log",list)
59end
60
61local delta = nil
62
63local function dump_hash(wanteddelta)
64 if delta == nil then
65 saved = saved or trackers.savehash()
66 luatex.registerstopactions(1,function() dump_hash(nil,wanteddelta) end)
67 end
68 delta = wanteddelta
69end
70
71directives.register("system.dumphash", function() dump_hash(false) end)
72directives.register("system.dumpdelta", function() dump_hash(true ) end)
73
74local function saveusedfilesintrees(format)
75 local data = {
76 jobname = environment.jobname or "?",
77 version = environment.version or "?",
78 kind = environment.kind or "?",
79 files = resolvers.foundintrees()
80 }
81 local filename = file.replacesuffix(environment.jobname or "context-job",'jlg')
82 if format == "lua" then
83 io.savedata(filename,table.serialize(data,true))
84 else
85 io.savedata(filename,table.toxml(data,"job"))
86 end
87end
88
89directives.register("system.dumpfiles", function(v)
90 luatex.registerstopactions(function() saveusedfilesintrees(v) end)
91end)
92
93 |
