diff options
Diffstat (limited to 'tex/context/base/mkiv/math-ini.lua')
| -rw-r--r-- | tex/context/base/mkiv/math-ini.lua | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/tex/context/base/mkiv/math-ini.lua b/tex/context/base/mkiv/math-ini.lua index 2cb4e2413..c4bb822d6 100644 --- a/tex/context/base/mkiv/math-ini.lua +++ b/tex/context/base/mkiv/math-ini.lua @@ -132,11 +132,39 @@ local extensibles = allocate { table.setmetatableindex(extensibles,function(t,k) t[k] = 0 return 0 end) -mathematics.extensibles = extensibles -mathematics.classes = classes -mathematics.codes = codes ------------.accents = codes -mathematics.families = families +local virtualized = allocate { +} + +function mathematics.virtualize(unicode,virtual) + + local function virtualize(k,v) + local c = virtualized[k] + if c == v then + report_math("character %C is already virtualized to %C",k,v) + elseif c then + report_math("character %C is already virtualized to %C, ignoring mapping to %C",k,c,v) + else + virtualized[k] = v + end + end + + if type(unicode) == "table" then + for k, v in next, unicode do + virtualize(k,v) + end + elseif type(unicode) == "number" and type(virtual) == "number" then + virtualize(unicode,virtual) + -- else + -- error + end +end + +mathematics.extensibles = extensibles +mathematics.classes = classes +mathematics.codes = codes +-----------.accents = codes +mathematics.families = families +mathematics.virtualized = virtualized -- there will be proper functions soon (and we will move this code in-line) -- no need for " in class and family (saves space) |