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    if not modules then modules = { } end modules ['lxml-ini'] = {
2    version   = 1.001,
3    comment   = "this module is the basis for the lxml-* ones",
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 xml  = xml
10local lxml = lxml
11
12-- this defines an extra scanner lxmlid:
13
14local scanners   = tokens.scanners
15local scanstring = scanners.string
16local getid      = lxml.id
17
18scanners.lxmlid  = function() return getid(scanstring()) end
19
20local implement  = interfaces.implement
21
22-- lxml.id
23
24implement { name = "lxmlid",               public = true, actions = lxml.getid,             arguments = "string" }
25
26implement { name = "xmldoif",              public = true, actions = lxml.doif,              arguments = "2 strings" }
27implement { name = "xmldoifnot",           public = true, actions = lxml.doifnot,           arguments = "2 strings" }
28implement { name = "xmldoifelse",          public = true, actions = lxml.doifelse,          arguments = "2 strings" }
29implement { name = "xmldoiftext",          public = true, actions = lxml.doiftext,          arguments = "2 strings" }
30implement { name = "xmldoifnottext",       public = true, actions = lxml.doifnottext,       arguments = "2 strings" }
31implement { name = "xmldoifelsetext",      public = true, actions = lxml.doifelsetext,      arguments = "2 strings" }
32
33implement { name = "xmldoifempty",         public = true, actions = lxml.doifempty,         arguments = "2 strings" }
34implement { name = "xmldoifnotempty",      public = true, actions = lxml.doifnotempty,      arguments = "2 strings" }
35implement { name = "xmldoifelseempty",     public = true, actions = lxml.doifelseempty,     arguments = "2 strings" }
36implement { name = "xmldoifselfempty",     public = true, actions = lxml.doifempty,         arguments = "string" } -- second arg is not passed (used)
37implement { name = "xmldoifnotselfempty",  public = true, actions = lxml.doifnotempty,      arguments = "string" } -- second arg is not passed (used)
38implement { name = "xmldoifelseselfempty", public = true, actions = lxml.doifelseempty,     arguments = "string" } -- second arg is not passed (used)
39
40--------- { name = "xmlcontent",                          actions = lxml.content,           arguments = "string" }
41--------- { name = "xmlflushstripped",                    actions = lxml.strip,             arguments = { "string", true } }
42
43implement { name = "xmlall",               public = true, actions = lxml.all,               arguments = "2 strings" }
44implement { name = "xmlatt",               public = true, actions = lxml.att,               arguments = "2 strings" }
45implement { name = "xmlattdef",            public = true, actions = lxml.att,               arguments = "3 strings" }
46implement { name = "xmlattribute",         public = true, actions = lxml.attribute,         arguments = "3 strings" }
47implement { name = "xmlattributedef",      public = true, actions = lxml.attribute,         arguments = "4 strings" }
48implement { name = "xmlbadinclusions",     public = true, actions = lxml.badinclusions,     arguments = "string" }
49implement { name = "xmlchainatt",          public = true, actions = lxml.chainattribute,    arguments = { "string", "'/'", "string" } }
50implement { name = "xmlchainattdef",       public = true, actions = lxml.chainattribute,    arguments = { "string", "'/'", "string", "string"  } }
51implement { name = "xmlchecknamespace",    public = true, actions =  xml.checknamespace,    arguments = { "lxmlid", "string", "string" } }
52implement { name = "xmlcommand",           public = true, actions = lxml.command,           arguments = "3 strings" }
53implement { name = "xmlconcat",                           actions = lxml.concat,            arguments = "3 strings" } --  \detokenize{#3}
54implement { name = "xmlconcatrange",                      actions = lxml.concatrange,       arguments = "5 strings" } --  \detokenize{#5}
55--------- { name = "xmlconcat",                           actions = lxml.concat,            arguments = { "string", "string", "verbatim" } }
56--------- { name = "xmlconcatrange",                      actions = lxml.concatrange,       arguments = { "string", "string", "string", "string", "verbatim" } }
57implement { name = "xmlcontext",           public = true, actions = lxml.context,           arguments = "2 strings" }
58implement { name = "xmlcount",             public = true, actions = lxml.count,             arguments = "2 strings" }
59implement { name = "xmldepth",             public = true, actions = lxml.depth,             arguments = "string" }
60implement { name = "xmldelete",            public = true, actions = lxml.delete,            arguments = "2 strings" }
61implement { name = "xmldirect",            public = true, actions = lxml.direct,            arguments = "string" }
62implement { name = "xmldirectives",        public = true, actions = lxml.directives.setup,  arguments = "string" }
63implement { name = "xmldirectivesafter",   public = true, actions = lxml.directives.after,  arguments = "string" }
64implement { name = "xmldirectivesbefore",  public = true, actions = lxml.directives.before, arguments = "string" }
65implement { name = "xmldisplayverbatim",   public = true, actions = lxml.displayverbatim,   arguments = "string" }
66implement { name = "xmlelement",           public = true, actions = lxml.element,           arguments = "2 strings" } -- could be integer but now we can alias
67implement { name = "xmlfilter",            public = true, actions = lxml.filter,            arguments = "2 strings" }
68implement { name = "xmlfilterlist",        public = true, actions = lxml.filterlist,        arguments = "2 strings" }
69implement { name = "xmlfirst",             public = true, actions = lxml.first,             arguments = "2 strings" }
70implement { name = "xmlflush",             public = true, actions = lxml.flush,             arguments = "string" }
71implement { name = "xmlflushcontext",      public = true, actions = lxml.context,           arguments = "string" }
72implement { name = "xmlflushlinewise",     public = true, actions = lxml.flushlinewise,     arguments = "string" }
73implement { name = "xmlflushpure",         public = true, actions = lxml.pure,              arguments = "string" }
74implement { name = "xmlflushspacewise",    public = true, actions = lxml.flushspacewise,    arguments = "string" }
75implement { name = "xmlflushtext",         public = true, actions = lxml.text,              arguments = "string" }
76implement { name = "xmlfunction",          public = true, actions = lxml.applyfunction,     arguments = "2 strings" }
77implement { name = "xmlinclude",           public = true, actions = lxml.include,           arguments = { "string", "string", "string", true } }
78implement { name = "xmlincludeoptions",    public = true, actions = lxml.include,           arguments = "4 strings" }
79implement { name = "xmlinclusion",         public = true, actions = lxml.inclusion,         arguments = "string" }
80implement { name = "xmlinclusionbase",     public = true, actions = lxml.inclusion,         arguments = { "string", false, true } }
81implement { name = "xmlinclusions",        public = true, actions = lxml.inclusions,        arguments = "string" }
82implement { name = "xmlindex",             public = true, actions = lxml.index,             arguments = "3 strings" } -- can be integer but now we can alias
83implement { name = "xmlinlineverbatim",    public = true, actions = lxml.inlineverbatim,    arguments = "string" }
84implement { name = "xmllast",              public = true, actions = lxml.last,              arguments = "2 strings" }
85implement { name = "xmllastatt",           public = true, actions = lxml.lastatt }
86implement { name = "xmllastmatch",         public = true, actions = lxml.lastmatch }
87implement { name = "xmllastpar",           public = true, actions = lxml.lastpar }
88implement { name = "xmlloadfile",                         actions = lxml.load,              arguments = "3 strings" }
89implement { name = "xmlloadbuffer",                       actions = lxml.loadbuffer,        arguments = "3 strings" }
90implement { name = "xmlloaddata",                         actions = lxml.loaddata,          arguments = "3 strings" }
91implement { name = "xmlloaddirectives",    public = true, actions = lxml.directives.load,   arguments = "string" }
92implement { name = "xmlmain",              public = true, actions = lxml.main,              arguments = "string" }
93implement { name = "xmlmatch",             public = true, actions = lxml.match,             arguments = "string" }
94implement { name = "xmlname",              public = true, actions = lxml.name,              arguments = "string" }
95implement { name = "xmlnamespace",         public = true, actions = lxml.namespace,         arguments = "string" }
96implement { name = "xmlnonspace",          public = true, actions = lxml.nonspace,          arguments = "2 strings" }
97implement { name = "xmlpar",               public = true, actions = lxml.par,               arguments = "2 strings" }
98implement { name = "xmlparam",             public = true, actions = lxml.param,             arguments = "3 strings" }
99implement { name = "xmlpath",              public = true, actions = lxml.path,              arguments = { "string", "'/'" } }
100implement { name = "xmlpopmatch",          public = true, actions = lxml.popmatch }
101implement { name = "xmlpos",               public = true, actions = lxml.pos,               arguments = "string" }
102implement { name = "xmlpure",              public = true, actions = lxml.pure,              arguments = "2 strings" }
103implement { name = "xmlpushmatch",         public = true, actions = lxml.pushmatch }
104implement { name = "xmlraw",               public = true, actions = lxml.raw,               arguments = "2 strings" }
105implement { name = "xmlrawtex",                           actions = lxml.rawtex,            arguments = "2 strings" }
106implement { name = "xmlrefatt",            public = true, actions = lxml.refatt,            arguments = "2 strings" }
107implement { name = "xmlregisterns",        public = true, actions =  xml.registerns,        arguments = "2 strings" }
108implement { name = "xmlremapname",         public = true, actions =  xml.remapname,         arguments = { "lxmlid", "string","string","string" } }
109implement { name = "xmlremapnamespace",    public = true, actions =  xml.renamespace,       arguments = { "lxmlid", "string", "string" } }
110implement { name = "xmlsave",              public = true, actions = lxml.save,              arguments = "2 strings" }
111implement { name = "xmlsetatt",            public = true, actions = lxml.setatt,            arguments = "3 strings" }
112implement { name = "xmlsetattribute",      public = true, actions = lxml.setattribute,      arguments = "4 strings" }
113implement { name = "xmlsetpar",            public = true, actions = lxml.setpar,            arguments = "3 strings" }
114implement { name = "xmlsetparam",          public = true, actions = lxml.setparam,          arguments = "4 strings" }
115implement { name = "xmlsetsetup",          public = true, actions = lxml.setsetup,          arguments = "3 strings" }
116implement { name = "xmlsnippet",           public = true, actions = lxml.snippet,           arguments = "2 strings" }
117implement { name = "xmlstrip",             public = true, actions = lxml.strip,             arguments = "2 strings" }
118implement { name = "xmlstripanywhere",     public = true, actions = lxml.strip,             arguments = { "string", "string", true, true } }
119implement { name = "xmlstripeverything",   public = true, actions = lxml.strip,             arguments = { "string", "string", true, true, true } }
120implement { name = "xmlstripnolines",      public = true, actions = lxml.strip,             arguments = { "string", "string", true } }
121implement { name = "xmlstripped",          public = true, actions = lxml.stripped,          arguments = "2 strings" }
122implement { name = "xmlstrippednolines",   public = true, actions = lxml.stripped,          arguments = { "string", "string", true } }
123implement { name = "xmltag",               public = true, actions = lxml.tag,               arguments = "string" }
124implement { name = "xmltext",              public = true, actions = lxml.text,              arguments = "2 strings" }
125implement { name = "xmltobuffer",          public = true, actions = lxml.tobuffer,          arguments = "3 strings" }
126implement { name = "xmltobuffertextonly",  public = true, actions = lxml.tobuffer,          arguments = { "string", "string", "string", false } }
127implement { name = "xmltobufferverbose",   public = true, actions = lxml.tobuffer,          arguments = { "string", "string", "string", true, true } }
128implement { name = "xmltofile",            public = true, actions = lxml.tofile,            arguments = "3 strings" }
129implement { name = "xmltoparameters",      public = true, actions = lxml.toparameters,      arguments = "string" }
130implement { name = "xmlverbatim",          public = true, actions = lxml.verbatim,          arguments = "string" }
131
132implement { name = "xmlstartraw",                         actions = lxml.startraw }
133implement { name = "xmlstopraw",                          actions = lxml.stopraw  }
134
135implement { name = "xmlprependsetup",                     actions = lxml.installsetup,      arguments = { 1, "string", "string" } }           -- 2:*
136implement { name = "xmlappendsetup",                      actions = lxml.installsetup,      arguments = { 2, "string", "string" } }           -- 2:*
137implement { name = "xmlbeforesetup",                      actions = lxml.installsetup,      arguments = { 3, "string", "string", "string" } } -- 2:*
138implement { name = "xmlaftersetup",                       actions = lxml.installsetup,      arguments = { 4, "string", "string", "string" } } -- 2:*
139implement { name = "xmlremovesetup",                      actions = lxml.removesetup,       arguments = "2 strings" }              -- 1:*
140implement { name = "xmlflushsetups",                      actions = lxml.flushsetups,       arguments = "3 strings" }    -- 2:*
141implement { name = "xmlresetsetups",                      actions = lxml.resetsetups,       arguments = "string" }
142
143implement { name = "xmlgetindex",          actions = lxml.getindex,          arguments = "2 strings" }
144implement { name = "xmlwithindex",         actions = lxml.withindex,         arguments = "3 strings" }
145
146implement { name = "xmlsetentity",         actions =  xml.registerentity,    arguments = "2 strings" }
147implement { name = "xmltexentity",         actions = lxml.registerentity,    arguments = "2 strings" }
148
149implement { name = "xmlsetcommandtotext",  actions = lxml.setcommandtotext,  arguments = "string" }
150implement { name = "xmlsetcommandtonone",  actions = lxml.setcommandtonone,  arguments = "string" }
151
152implement { name = "xmlstarttiming",       actions = function() statistics.starttiming(lxml) end }
153implement { name = "xmlstoptiming",        actions = function() statistics.stoptiming (lxml) end }
154
155implement { name = "xmlloadentities",      actions = characters.registerentities, onceonly = true }
156
157if CONTEXTLMTXMODE > 0 then
158
159    local boolean_code = tokens.values.boolean
160
161    local getid        = lxml.getid
162    local found        = xml.found
163    local empty        = xml.empty
164    local checkedempty = xml.checkedempty
165    local ifatt        = lxml.ifatt
166    local ifattempty   = lxml.ifattempty
167
168    implement {
169        name      = "ifxml",
170        public    = true,
171        usage     = "condition",
172        arguments = "2 arguments",
173        actions   = function(id,pattern)
174            return boolean_code, found(getid(id),pattern) and true
175        end
176    }
177
178    implement {
179        name      = "ifxmltext",
180        public    = true,
181        usage     = "condition",
182        arguments = "2 arguments",
183        actions   = function(id,pattern)
184            return boolean_code, not empty(getid(id),pattern) and true
185        end
186    }
187
188    implement {
189        name      = "ifxmlatt",
190        public    = true,
191        usage     = "condition",
192        arguments = "3 arguments",
193        actions   = function(id,name,value)
194            return boolean_code, ifatt(getid(id),name,value)
195        end
196    }
197
198    implement {
199        name      = "ifxmlattempty",
200        public    = true,
201        usage     = "condition",
202        arguments = "2 arguments",
203        actions   = function(id,name)
204            return boolean_code, ifattempty(getid(id),name)
205        end
206    }
207
208    implement {
209        name      = "ifxmlempty",
210        public    = true,
211        usage     = "condition",
212        arguments = "2 arguments",
213        actions   = function(id,pattern)
214            return boolean_code, not checkedempty(getid(id),pattern) and true
215        end
216    }
217
218    implement {
219        name      = "ifxmlselfempty",
220        public    = true,
221        usage     = "condition",
222        arguments = "argument",
223        actions   = function(id)
224            return boolean_code, not checkedempty(getid(id)) and true
225        end
226    }
227
228end
229
230-- kind of special (3rd argument is a function)
231
232commands.xmlsetfunction = lxml.setaction
233