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IDL: Updated to latest codegen.

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This commit is contained in:
Бранимир Караџић
2019-07-03 21:24:44 -07:00
parent c4a5103be2
commit 20d619235a
2 changed files with 149 additions and 103 deletions
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107
scripts/codegen.lua
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@@ -221,6 +221,69 @@ local function convert_vararg(v)
end
end
local function calc_flag_values(flag)
local shift = flag.shift
local base = flag.base or 0
local cap = 1 << (flag.range or 0)
if flag.range then
if flag.range == 64 then
flag.mask = 0xffffffffffffffff
else
flag.mask = ((1 << flag.range) - 1) << shift
end
end
local values = {}
for index, item in ipairs(flag.flag) do
local value = item.value
if flag.const then
-- use value directly
elseif shift then
if value then
if value > 0 then
value = value - 1
end
else
value = index + base - 1
end
if value >= cap then
error (string.format("Out of range for %s (%d/%d)", name, value, cap))
end
value = value << shift
elseif #item == 0 then
if value then
if value > 0 then
value = 1 << (value - 1)
end
else
local s = index + base - 2
if s >= 0 then
value = 1 << s
else
value = 0
end
end
end
if not value then
-- It's a combine flags
value = 0
for _, name in ipairs(item) do
local v = values[name]
if v then
value = value | v
else
-- todo : it's a undefined flag
value = nil
break
end
end
end
item.value = value
values[item.name] = value
end
end
function codegen.nameconversion(all_types, all_funcs)
for _,v in ipairs(all_types) do
local name = v.name
@@ -242,6 +305,9 @@ function codegen.nameconversion(all_types, all_funcs)
v.typename = v.name
v.name = v.name .. "::Enum"
end
if v.flag then
calc_flag_values(v)
end
end
-- make index
@@ -685,8 +751,6 @@ function codegen.gen_flag_cdefine(flag)
local cname = "BGFX_" .. (flag.cname or to_underscorecase(flag.name):upper())
local s = {}
local shift = flag.shift
local base = flag.base or 0
local cap = 1 << (flag.range or 0)
for index, item in ipairs(flag.flag) do
local name
if item.cname then
@@ -695,36 +759,9 @@ function codegen.gen_flag_cdefine(flag)
name = cname .. "_" .. to_underscorecase(item.name):upper()
end
local value = item.value
if flag.const then
-- use value directly
elseif shift then
if value then
if value > 0 then
value = value - 1
end
else
value = index + base - 1
end
if value >= cap then
error (string.format("Out of range for %s (%d/%d)", name, value, cap))
end
value = value << shift
elseif #item == 0 then
if value then
if value > 0 then
value = 1 << (value - 1)
end
else
local s = index + base - 2
if s >= 0 then
value = 1 << s
else
value = 0
end
end
end
if value == nil then
-- combine flags
if #item > 0 then
if item.comment then
if type(item.comment) == "table" then
for _, c in ipairs(item.comment) do
@@ -752,12 +789,8 @@ function codegen.gen_flag_cdefine(flag)
end
local mask
if flag.range then
if flag.range == 64 then
mask = "ffffffffffffffff"
else
mask = string.format(flag.format, ((1 << flag.range) - 1) << shift)
end
if flag.mask then
mask = string.format(flag.format, flag.mask)
mask = string.format("UINT%d_C(0x%s)", flag.bits, mask)
end