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Feature: lua now file_ident aware (#8850)

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* lua code not file ident aware

* update genned code

* make mac happy

* pr comments
This commit is contained in:
Justin Davis
2026-02-04 08:05:08 -05:00
committed by GitHub
parent b84b676c89
commit e53732b9b9
3 changed files with 87 additions and 5 deletions
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35
src/bfbs_gen_lua.cpp
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@@ -195,6 +195,13 @@ class LuaBfbsGenerator : public BaseBfbsGenerator {
code += "\n";
if (object == root_object) {
// emit file identifier if present
const auto ident = schema_->file_ident();
if (ident && ident->size() == 4) {
code += "local FileIdentifier = \"" + ident->str() + "\"\n";
code += "\n";
}
code += "function " + object_name + ".GetRootAs" + object_name +
"(buf, offset)\n";
code += " if type(buf) == \"string\" then\n";
@@ -455,6 +462,34 @@ class LuaBfbsGenerator : public BaseBfbsGenerator {
code += " return builder:EndObject()\n";
code += "end\n";
code += "\n";
if (object == root_object) {
code += "function " + object_name + ".Finish" + object_name +
"Buffer(builder, offset)\n";
// emit file identifier if present
const auto ident = schema_->file_ident();
if (ident && ident->size() == 4) {
code += " builder:FinishWithIdentifier(offset, FileIdentifier)\n";
} else {
code += " builder:Finish(offset)\n";
}
code += "end\n";
code += "\n";
// size prefixed option
code += "function " + object_name + ".FinishSizePrefixed" +
object_name + "Buffer(builder, offset)\n";
// emit file identifier if present
if (ident && ident->size() == 4) {
code +=
" builder:FinishSizePrefixedWithIdentifier(offset, "
"FileIdentifier)\n";
} else {
code += " builder:FinishSizePrefixed(offset)\n";
}
code += "end\n";
code += "\n";
}
}
EmitCodeBlock(code, object_name, ns, object->declaration_file()->str());