Mercurial > pub > dyncall > dyncall
comparison test/common/ordered-sig.lua @ 517:f8856e29b512
- tests: made "ordered" signature generation code shareable, and added possibility to specify return types, separately (mainly to include 'void')
| author | Tassilo Philipp |
|---|---|
| date | Mon, 11 Apr 2022 14:50:35 +0200 |
| parents | |
| children |
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| 516:1a813b706de4 | 517:f8856e29b512 |
|---|---|
| 1 -- !does not generates sigs with aggregates! | |
| 2 | |
| 3 -- following knobs control generation: | |
| 4 | |
| 5 -- required to be defined by who is using this: | |
| 6 -- ncases | |
| 7 -- types | |
| 8 | |
| 9 -- optional: | |
| 10 -- rtypes (if not set, it'll be 'v'..types) | |
| 11 | |
| 12 | |
| 13 -------------------------------- | |
| 14 | |
| 15 if rtypes == nil then | |
| 16 rtypes = "v"..types | |
| 17 end | |
| 18 | |
| 19 local i | |
| 20 for i = 0, ncases-1 do | |
| 21 local s = "" | |
| 22 local typeindex | |
| 23 local ntypes = #types | |
| 24 local nrtypes = #rtypes | |
| 25 local x = offset+i*step | |
| 26 if x >= nrtypes then | |
| 27 local y = math.floor(x / nrtypes) - 1 | |
| 28 while y >= ntypes do | |
| 29 typeindex = 1 + (y % ntypes) | |
| 30 s = s .. string.sub(types, typeindex, typeindex) | |
| 31 y = math.floor(y / ntypes) - 1 | |
| 32 end | |
| 33 typeindex = 1 + (y % ntypes) | |
| 34 s = s .. string.sub(types, typeindex, typeindex) | |
| 35 end | |
| 36 typeindex = 1 + (x % nrtypes) | |
| 37 io.write(s .. ")" .. string.sub(rtypes, typeindex, typeindex) .. "\n") | |
| 38 end | |
| 39 |