-- numeric types
+local numeric_types = {}
+
local function emit_vector(type, l)
local name = "v" .. l .. type
local box = "aabb" .. l .. type
local typedef, equals, add, sub, clamp, cmp, scale, mix, write, read, send, recv =
"", "", "", "", "", "", "", "", "", "", "", ""
- typedef = typedef .. "\t" .. type .. " "
- equals = equals .. "\treturn "
- add = add .. "\treturn (" .. name .. ") {"
- sub = sub .. "\treturn (" .. name .. ") {"
- clamp = clamp .. "\treturn (" .. name .. ") {"
- cmp = cmp .. "\tint i;\n"
- scale = scale .. "\treturn (" .. name .. ") {"
- mix = mix .. "\treturn (" .. name .. ") {"
-
for i, c in ipairs(vector_components[l]) do
local last = i == l
.. "\tif (!" .. type .. "_recv(peer, &val->" .. c .. "))\n\t\treturn false;\n"
end
- emit_h("typedef struct {\n" .. typedef .. "} " .. struct_prefix .. name .. ";\n")
+ emit_h("typedef struct {\n\t" .. type .. " " .. typedef .. "} " .. struct_prefix .. name .. ";\n")
- emit(export_prefix .. "bool " .. name .. "_equals(" .. name .. " a, " .. name .. " b)", "{\n" .. equals .. "}\n\n")
- emit(export_prefix .. name .. " " .. name .. "_add(" .. name .. " a, " .. name .. " b)", "{\n" .. add .. "}\n\n")
- emit(export_prefix .. name .. " " .. name .. "_sub(" .. name .. " a, " .. name .. " b)", "{\n" .. add .. "}\n\n")
- emit(export_prefix .. name .. " " .. name .. "_clamp(" .. name .. " val, " .. name .. " min, " .. name .. " max)", "{\n" .. clamp .. "}\n\n")
- emit(export_prefix .. "int " .. name .. "_cmp(const void *a, const void *b)", "{\n" .. cmp .. "\treturn 0;\n}\n\n")
- emit(export_prefix .. name .. " " .. name .. "_scale(" .. name .. " v, " .. type .. " s)", "{\n" .. scale .. "}\n\n")
+ emit(export_prefix .. "bool " .. name .. "_equals(" .. name .. " a, " .. name .. " b)", "{\n\treturn " .. equals .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_add(" .. name .. " a, " .. name .. " b)", "{\n\treturn (" .. name .. ") {" .. add .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_sub(" .. name .. " a, " .. name .. " b)", "{\n\treturn (" .. name .. ") {" .. add .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_clamp(" .. name .. " val, " .. name .. " min, " .. name .. " max)", "{\n\treturn (" .. name .. ") {" .. clamp .. "}\n\n")
+ emit(export_prefix .. "int " .. name .. "_cmp(const void *a, const void *b)", "{\n\tint i;\n" .. cmp .. "\treturn 0;\n}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_scale(" .. name .. " v, " .. type .. " s)", "{\n\treturn (" .. name .. ") {" .. scale .. "}\n\n")
if type:sub(1, 1) == "f" then
- emit(export_prefix .. name .. " " .. name .. "_mix(" .. name .. " a, " .. name .. " b, " .. type .. " f)", "{\n" .. mix .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_mix(" .. name .. " a, " .. name .. " b, " .. type .. " f)", "{\n\treturn (" .. name .. ") {" .. mix .. "}\n\n")
end
emit(export_prefix .. "void " .. name .. "_write(Blob *buffer, " .. name .. " *val)", "{\n" .. write .. "}\n\n")
local function emit_numeric(class, bits, alias)
local name = class .. bits
+ table.insert(numeric_types, name)
existing_types[name] = true
has_deallocator[name] = false
end
end
+local converters = {}
+
+for l = 2, 4 do
+ converters[l] = ""
+
+ for i, c in ipairs(vector_components[l]) do
+ converters[l] = converters[l]
+ .. "v." .. c ..
+ ((i == l)
+ and "};\n"
+ or ", "
+ )
+ end
+end
+
+for _, from in ipairs(numeric_types) do
+ for _, to in ipairs(numeric_types) do
+ if from ~= to then
+ for i = 2, 4 do
+ local v_from = "v" .. i .. from
+ local v_to = "v" .. i .. to
+
+ emit(export_prefix .. v_to .. " " .. v_from .. "_to_" .. to .. "(" .. v_from .. " v)", "{\n\treturn (" .. v_to .. ") {" .. converters[i] .. "}\n\n")
+ end
+ end
+ end
+end
+
+emit_h("\n")
+
-- string
existing_types.String = true