48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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// Copyright (c) 2019 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef SHELL_COMMON_ERROR_UTIL_H_
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#define SHELL_COMMON_ERROR_UTIL_H_
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#include <string>
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#include "native_mate/converter.h"
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namespace electron {
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namespace util {
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class ErrorThrower {
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public:
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explicit ErrorThrower(v8::Isolate* isolate);
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ErrorThrower();
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~ErrorThrower();
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void ThrowError(const std::string& err_msg);
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void ThrowTypeError(const std::string& err_msg);
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void ThrowRangeError(const std::string& err_msg);
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void ThrowReferenceError(const std::string& err_msg);
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void ThrowSyntaxError(const std::string& err_msg);
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private:
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v8::Isolate* isolate() const { return isolate_; }
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using ErrorGenerator =
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v8::Local<v8::Value> (*)(v8::Local<v8::String> err_msg);
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void Throw(ErrorGenerator gen, const std::string& err_msg) {
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v8::Local<v8::Value> exception = gen(mate::StringToV8(isolate_, err_msg));
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if (!isolate_->IsExecutionTerminating())
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isolate_->ThrowException(exception);
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}
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v8::Isolate* isolate_;
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};
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} // namespace util
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} // namespace electron
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#endif // SHELL_COMMON_ERROR_UTIL_H_
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