symb-ini.lmt /size: 1534 b    last modification: 2021-10-28 13:51
1if not modules then modules = { } end modules ['symb-ini'] = {
2    version   = 1.001,
3    comment   = "companion to symb-ini.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 context        = context
10local variables      = interfaces.variables
11
12fonts                = fonts or { } -- brrrr
13
14local symbols        = fonts.symbols or { }
15fonts.symbols        = symbols
16
17local listitem       = utilities.parsers.listitem
18local uselibrary     = resolvers.uselibrary
19
20local report_symbols = logs.reporter ("fonts","symbols")
21local status_symbols = logs.messenger("fonts","symbols")
22
23local patterns = {
24    "symb-imp-%s.mkxl",
25    "symb-imp-%s.mkiv",
26    "symb-imp-%s.tex",
27    -- obsolete:
28    "symb-%s.mkiv",
29    "symb-%s.tex"
30}
31
32local function action(name,foundname)
33    commands.loadlibrary(name,foundname,false)
34    status_symbols("library %a loaded",name)
35end
36
37local function failure(name)
38    report_symbols("library %a is unknown",name)
39end
40
41function symbols.uselibrary(name)
42    if name ~= variables.reset then
43        for name in listitem(name) do
44            uselibrary {
45                name     = name,
46                patterns = patterns,
47                action   = action,
48                failure  = failure,
49                onlyonce = true,
50            }
51        end
52    end
53end
54
55interfaces.implement {
56    name      = "usesymbols",
57    actions   = symbols.uselibrary,
58    arguments = "string",
59}
60