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1%D \module
2%D   [       file=mtx-context-xml,
3%D        version=2013.05.30,
4%D          title=\CONTEXT\ Extra Trickry,
5%D       subtitle=Analyzing XML files,
6%D         author=Hans Hagen,
7%D           date=\currentdate,
8%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
9%C
10%C This module is part of the \CONTEXT\ macro||package and is
11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12%C details.
13
14% This module replaces mkii analyzers.
15
16% begin help
17%
18% usage: context --extra=xml [options] list-of-files
19%
20% --analyze             : show elements and characters
21% --template            : also export template
22% --topspace=dimension  : distance above first line
23% --backspace=dimension : distance before left margin
24% --bodyfont=list       : additional bodyfont settings
25% --paperformat=spec    : paper*print or paperxprint
26%
27% context --extra=xml --analyze path::i-context.xml
28% context --extra=xml --analyze --template path::i-context.xml
29% context --extra=xml --analyze selfautoparent:texmf-context/tex/context/interface/mkiv/i-*.xml
30% end help
31
32\input mtx-context-common.tex
33
34\setupbodyfont
35  [dejavu,11pt,tt,\getdocumentargument{bodyfont}]
36
37\setuptyping
38  [lines=yes]
39
40\setuplayout
41  [header=0cm,
42   footer=1.5cm,
43   topspace=\getdocumentargumentdefault{topspace}{1.5cm},
44   backspace=\getdocumentargumentdefault{backspace}{1.5cm},
45   width=middle,
46   height=middle]
47
\setuppapersize
49  [\getdocumentargument{paperformat_paper}]
50  [\getdocumentargument{paperformat_print}]
51
52\usemodule[xml-analyzers]
53
54\starttext
55
56\startluacode
57    local files    = document.files
58    local pattern  = document.arguments.pattern or (#files == 1 and files[1])
59    local analyze  = document.arguments.analyze
60    local template = document.arguments.template
61
62    if pattern then
63        files = dir.glob(pattern)
64        context.setupfootertexts( { pattern }, { "pagenumber" })
65    else
66        context.setupfootertexts( { table.concat(files," ") }, { "pagenumber" })
67    end
68
69    if #files > 0 then
70        if analyze then
71            moduledata.xml.analyzers.structure(files)
72            context.page()
73            moduledata.xml.analyzers.characters(files)
74            context.page()
75            moduledata.xml.analyzers.entities(files)
76            if template then
77                moduledata.xml.analyzers.allsetups(files,type(template) == "string" and template or nil)
78            end
79            context.page()
80            for i=1,#files do
81                context.type(files[i])
82                context.par()
83            end
84        else
85            context("no action given")
86        end
87    else
88        context("no files given")
89    end
90\stopluacode
91
92\stoptext
93