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/*
* Copyright 2017 WebAssembly Community Group participants
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "wabt/feature.h"
#include "wabt/option-parser.h"
namespace wabt {
void Features::AddOptions(OptionParser* parser) {
#define WABT_FEATURE(variable, flag, default_, help) \
if (default_ == true) { \
parser->AddOption("disable-" flag, "Disable " help, \
[this]() { disable_##variable(); }); \
} else { \
parser->AddOption("enable-" flag, "Enable " help, \
[this]() { enable_##variable(); }); \
}
#include "wabt/feature.def"
#undef WABT_FEATURE
parser->AddOption("enable-all", "Enable all features",
[this]() { EnableAll(); });
}
void Features::UpdateDependencies() {
// Exception handling requires reference types.
if (exceptions_enabled_) {
reference_types_enabled_ = true;
}
// Function references require reference types.
if (function_references_enabled_) {
reference_types_enabled_ = true;
}
// Reference types requires bulk memory.
if (!bulk_memory_enabled_) {
reference_types_enabled_ = false;
}
}
} // namespace wabt
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