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refactor(ui): make auto-generated ui client handlers typesafe

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This commit is contained in:
bfredl
2022-03-15 00:23:14 +01:00
parent c0b4d931e1
commit f01d203b70
2 changed files with 31 additions and 10 deletions
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26
src/nvim/generators/gen_api_ui_events.lua
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@@ -51,8 +51,25 @@ local function write_arglist(output, ev, need_copy)
end
end
local function extract_and_write_arglist(output, ev)
local function call_ui_event_method(output, ev)
output:write('void ui_client_event_'..ev.name..'(Array args)\n{\n')
local hlattrs_args_count = 0
if #ev.parameters > 0 then
output:write(' if (args.size < '..(#ev.parameters))
for j = 1, #ev.parameters do
local kind = ev.parameters[j][1]
if kind ~= "Object" then
if kind == 'HlAttrs' then kind = 'Dictionary' end
output:write('\n || args.items['..(j-1)..'].type != kObjectType'..kind..'')
end
end
output:write(') {\n')
output:write(' ELOG("Error handling ui event \''..ev.name..'\'");\n')
output:write(' return;\n')
output:write(' }\n')
end
for j = 1, #ev.parameters do
local param = ev.parameters[j]
local kind = param[1]
@@ -67,9 +84,7 @@ local function extract_and_write_arglist(output, ev)
output:write('args.items['..(j-1)..'].data.'..string.lower(kind)..';\n')
end
end
end
local function call_ui_event_method(output, ev)
output:write(' ui_call_'..ev.name..'(')
for j = 1, #ev.parameters do
output:write('arg_'..j)
@@ -78,6 +93,8 @@ local function call_ui_event_method(output, ev)
end
end
output:write(');\n')
output:write('}\n\n')
end
for i = 1, #events do
@@ -192,10 +209,7 @@ for i = 1, #events do
end
if (not ev.remote_only) and (not ev.noexport) and (not ev.client_impl) then
client_output:write('void ui_client_event_'..ev.name..'(Array args)\n{\n')
extract_and_write_arglist(client_output, ev)
call_ui_event_method(client_output, ev)
client_output:write('}\n\n')
end
end