diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/mkiv/math-ren.lua')
-rw-r--r-- | Master/texmf-dist/tex/context/base/mkiv/math-ren.lua | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/base/mkiv/math-ren.lua b/Master/texmf-dist/tex/context/base/mkiv/math-ren.lua new file mode 100644 index 00000000000..4628ffe5587 --- /dev/null +++ b/Master/texmf-dist/tex/context/base/mkiv/math-ren.lua @@ -0,0 +1,67 @@ +if not modules then modules = { } end modules ['math-ren'] = { + version = 1.001, + comment = "companion to math-ren.mkiv", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +local next = next +local gsub = string.gsub + +local settings_to_array = utilities.parsers.settings_to_array +local allocate = storage.allocate + +local renderings = { } +mathematics.renderings = renderings + +local mappings = allocate() +renderings.mappings = mappings + +local numbers = allocate() +renderings.numbers = numbers + +local sets = allocate() +renderings.sets = sets + +mappings["blackboard-to-bold"] = { + [0x1D538] = 0x1D400, [0x1D539] = 0x1D401, [0x02102] = 0x1D402, [0x1D53B] = 0x1D403, [0x1D53C] = 0x1D404, + [0x1D53D] = 0x1D405, [0x1D53E] = 0x1D406, [0x0210D] = 0x1D407, [0x1D540] = 0x1D408, [0x1D541] = 0x1D409, + [0x1D542] = 0x1D40A, [0x1D543] = 0x1D40B, [0x1D544] = 0x1D40C, [0x02115] = 0x1D40D, [0x1D546] = 0x1D40E, + [0x02119] = 0x1D40F, [0x0211A] = 0x1D410, [0x0211D] = 0x1D411, [0x1D54A] = 0x1D412, [0x1D54B] = 0x1D413, + [0x1D54C] = 0x1D414, [0x1D54D] = 0x1D415, [0x1D54E] = 0x1D416, [0x1D54F] = 0x1D417, [0x1D550] = 0x1D418, + [0x02124] = 0x1D419, +} + +local function renderset(list) -- order matters + local tag = gsub(list," ","") + local n = sets[tag] + if not n then + local list = settings_to_array(tag) + local mapping = { } + for i=1,#list do + local m = mappings[list[i]] + if m then + for k, v in next, m do + mapping[k] = v + end + end + end + if next(mapping) then + n = #numbers + 1 + numbers[n] = mapping + else + n = attributes.unsetvalue + end + sets[tag] = n + end + return n +end + +mathematics.renderset = renderset + +interfaces.implement { + name = "mathrenderset", + actions = { renderset, context }, + arguments = "string", +} |