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[dart] fix bug which generated wrong code (#8780)

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This commit is contained in:
Fawdlstty
2025-11-24 23:54:43 +08:00
committed by GitHub
parent 7675121eab
commit 46a2f3f2c2
3 changed files with 33 additions and 23 deletions
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1
dart/test/keyword_test_keyword_test_generated.dart
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@@ -7,6 +7,7 @@ import 'dart:typed_data' show Uint8List;
import 'package:flat_buffers/flat_buffers.dart' as fb;
enum Abc {
$void(0),
where(1),

54
src/idl_gen_dart.cpp
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@@ -91,7 +91,8 @@ class DartGenerator : public BaseGenerator {
DartKeywords()) {}
template <typename T>
void import_generator(const std::vector<T*>& definitions,
void import_generator(const std::string& current_namespace,
const std::vector<T*>& definitions,
const std::string& included,
std::set<std::string>& imports) {
for (const auto& item : definitions) {
@@ -102,10 +103,13 @@ class DartGenerator : public BaseGenerator {
std::string filename =
namer_.File(filebase + (component.empty() ? "" : "_" + component));
imports.emplace("import './" + filename + "'" +
(component.empty()
? ";\n"
: " as " + ImportAliasName(component) + ";\n"));
std::string rename_namespace =
component == current_namespace ? "" : component;
imports.emplace(
"import './" + filename + "'" +
(rename_namespace.empty()
? ";\n"
: " as " + ImportAliasName(rename_namespace) + ";\n"));
}
}
}
@@ -118,22 +122,6 @@ class DartGenerator : public BaseGenerator {
GenerateEnums(namespace_code);
GenerateStructs(namespace_code);
std::set<std::string> imports;
for (const auto& included_file : parser_.GetIncludedFiles()) {
if (included_file.filename == parser_.file_being_parsed_) continue;
import_generator(parser_.structs_.vec, included_file.filename, imports);
import_generator(parser_.enums_.vec, included_file.filename, imports);
}
std::string import_code = "";
for (const auto& file : imports) {
import_code += file;
}
import_code += import_code.empty() ? "" : "\n";
for (auto kv = namespace_code.begin(); kv != namespace_code.end(); ++kv) {
code.clear();
code = code + "// " + FlatBuffersGeneratedWarning() + "\n";
@@ -158,8 +146,21 @@ class DartGenerator : public BaseGenerator {
}
code += "\n";
code += import_code;
std::set<std::string> imports;
for (const auto& included_file : parser_.GetIncludedFiles()) {
if (included_file.filename == parser_.file_being_parsed_) continue;
import_generator(kv->first, parser_.structs_.vec,
included_file.filename, imports);
import_generator(kv->first, parser_.enums_.vec, included_file.filename,
imports);
}
for (const auto& import_code : imports) {
code += import_code;
}
code += "\n";
code += kv->second;
if (!SaveFile(Filename(kv->first).c_str(), code, false)) {
@@ -397,7 +398,14 @@ class DartGenerator : public BaseGenerator {
} else if (type.enum_def->is_union) {
return "dynamic";
} else if (type.base_type != BASE_TYPE_VECTOR) {
return namer_.Type(*type.enum_def);
const std::string cur_namespace = namer_.Namespace(*current_namespace);
std::string enum_namespace =
namer_.Namespace(*type.enum_def->defined_namespace);
std::string typeName = namer_.Type(*type.enum_def);
if (enum_namespace != "" && enum_namespace != cur_namespace) {
typeName = enum_namespace + "." + typeName;
}
return typeName;
}
}

1
tests/monster_extra_my_game_generated.dart
View File

@@ -7,6 +7,7 @@ import 'dart:typed_data' show Uint8List;
import 'package:flat_buffers/flat_buffers.dart' as fb;
class MonsterExtra {
MonsterExtra._(this._bc, this._bcOffset);
factory MonsterExtra(List<int> bytes) {