1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
if not modules then modules = { } end modules ['mult-aux'] = {
version = 1.001,
comment = "companion to mult-aux.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local find = string.find
interfaces.namespaces = interfaces.namespaces or { }
local namespaces = interfaces.namespaces
local variables = interfaces.variables
local trace_namespaces = false trackers.register("interfaces.namespaces", function(v) trace_namespaces = v end)
local report_namespaces = logs.reporter("interface","namespaces")
local v_yes, v_list = variables.yes, variables.list
local prefix = "????"
local meaning = "@@@@"
local data = { }
function namespaces.define(namespace,settings)
if trace_namespaces then
report_namespaces("installing namespace '%s' with settings '%s'",namespace,settings)
end
if data[namespace] then
report_namespaces("namespace '%s' is already taken",namespace)
end
if #namespace < 2 then
report_namespaces("namespace '%s' should have more than 1 character",namespace)
end
local ns = { }
data[namespace] = ns
utilities.parsers.settings_to_hash(settings,ns)
local name = ns.name
if not name or name == "" then
report_namespaces("provide a (command) name in namespace '%s'",namespace)
end
local self = "\\" .. prefix .. namespace
context.unprotect()
-- context.installnamespace(namespace)
context("\\def\\%s%s{%s%s}",prefix,namespace,meaning,namespace)
if trace_namespaces then
report_namespaces("using namespace '%s' for '%s'",namespace,name)
end
local parent = ns.parent or ""
if parent ~= "" then
if trace_namespaces then
report_namespaces("namespace '%s' for '%s' uses parent '%s'",namespace,name,parent)
end
if not find(parent,"\\") then
parent = "\\" .. prefix .. parent
-- todo: check if defined
end
end
context.installparameterhandler(self,name)
if trace_namespaces then
report_namespaces("installing parameter handler for '%s'",name)
end
context.installparameterhashhandler(self,name)
if trace_namespaces then
report_namespaces("installing parameterhash handler for '%s'",name)
end
local style = ns.style
if style == v_yes then
context.installstyleandcolorhandler(self,name)
if trace_namespaces then
report_namespaces("installing attribute handler for '%s'",name)
end
end
local command = ns.command
if command == v_yes then
context.installdefinehandler(self,name,parent)
if trace_namespaces then
report_namespaces("installing definition command for '%s' (single)",name)
end
elseif command == v_list then
context.installdefinehandler(self,name,parent)
if trace_namespaces then
report_namespaces("installing definition command for '%s' (multiple)",name)
end
end
local setup = ns.setup
if setup == v_yes then
context.installsetuphandler(self,name)
if trace_namespaces then
report_namespaces("installing setup command for '%s' (single)",name)
end
elseif setup == v_list then
context.installsetuphandler(self,name)
if trace_namespaces then
report_namespaces("installing setup command for '%s' (multiple)",name)
end
end
local set = ns.set
if set == v_yes then
context.installparametersethandler(self,name)
if trace_namespaces then
report_namespaces("installing set/let/reset command for '%s' (single)",name)
end
elseif set == v_list then
context.installparametersethandler(self,name)
if trace_namespaces then
report_namespaces("installing set/let/reset command for '%s' (multiple)",name)
end
end
local frame = ns.frame
if frame == v_yes then
context.installinheritedframed(name)
if trace_namespaces then
report_namespaces("installing framed command for '%s'",name)
end
end
context.protect()
end
function utilities.formatters.list(data,key,keys)
if not keys then
keys = { }
for _, v in next, data do
for k, _ in next, v do
keys[k] = true
end
end
keys = table.sortedkeys(keys)
end
context.starttabulate { "|"..string.rep("l|",#keys+1) }
context.NC()
context(key)
for i=1,#keys do
context.NC()
context(keys[i])
end context.NR()
context.HL()
for k, v in table.sortedhash(data) do
context.NC()
context(k)
for i=1,#keys do
context.NC()
context(v[keys[i]])
end context.NR()
end
context.stoptabulate()
end
function namespaces.list()
-- utilities.formatters.list(data,"namespace")
local keys = { "type", "name", "comment", "version", "parent", "definition", "setup", "style" }
utilities.formatters.list(data,"namespace",keys)
end
|
