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api: allow nvim_buf_attach from lua using callbacks

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This commit is contained in:
Björn Linse
2019-05-29 10:05:00 +02:00
parent 4841c46e33
commit f5c56f03bb
20 changed files with 301 additions and 59 deletions
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19
src/nvim/generators/gen_api_dispatch.lua
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@@ -135,7 +135,7 @@ for i,f in ipairs(shallowcopy(functions)) do
end
-- don't expose internal attributes like "impl_name" in public metadata
exported_attributes = {'name', 'parameters', 'return_type', 'method',
exported_attributes = {'name', 'return_type', 'method',
'since', 'deprecated_since'}
exported_functions = {}
for _,f in ipairs(functions) do
@@ -144,6 +144,13 @@ for _,f in ipairs(functions) do
for _,attr in ipairs(exported_attributes) do
f_exported[attr] = f[attr]
end
f_exported.parameters = {}
for i,param in ipairs(f.parameters) do
if param[1] == "DictionaryOf(LuaRef)" then
param = {"Dictionary", param[2]}
end
f_exported.parameters[i] = param
end
exported_functions[#exported_functions+1] = f_exported
end
end
@@ -371,14 +378,18 @@ local function process_function(fn)
param = fn.parameters[j]
cparam = string.format('arg%u', j)
param_type = real_type(param[1])
lc_param_type = param_type:lower()
lc_param_type = real_type(param[1]):lower()
extra = ((param_type == "Object" or param_type == "Dictionary") and "false, ") or ""
if param[1] == "DictionaryOf(LuaRef)" then
extra = "true, "
end
write_shifted_output(output, string.format([[
const %s %s = nlua_pop_%s(lstate, &err);
const %s %s = nlua_pop_%s(lstate, %s&err);
if (ERROR_SET(&err)) {
goto exit_%u;
}
]], param[1], cparam, param_type, #fn.parameters - j))
]], param[1], cparam, param_type, extra, #fn.parameters - j))
free_code[#free_code + 1] = ('api_free_%s(%s);'):format(
lc_param_type, cparam)
cparams = cparam .. ', ' .. cparams