mirror of
https://github.com/openharmony/drivers_framework.git
synced 2026-07-18 15:54:30 -04:00
yue
101 lines
3.2 KiB
C++
Executable File
101 lines
3.2 KiB
C++
Executable File
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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#include "codegen/code_emitter.h"
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#include "util/file.h"
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#include "util/options.h"
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namespace OHOS {
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namespace HDI {
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bool CodeEmitter::OutPut(const AutoPtr<AST>& ast, const String& targetDirectory, bool isKernelCode)
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{
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if (!Reset(ast, targetDirectory, isKernelCode)) {
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return false;
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}
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EmitCode();
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return true;
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}
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bool CodeEmitter::Reset(const AutoPtr<AST>& ast, const String& targetDirectory, bool isKernelCode)
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{
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if (ast == nullptr || targetDirectory.Equals("")) {
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return false;
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}
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CleanData();
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isKernelCode_ = isKernelCode;
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ast_ = ast;
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if (ast_->GetASTFileType() == ASTFileType::AST_IFACE || ast_->GetASTFileType() == ASTFileType::AST_ICALLBACK) {
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interface_ = ast_->GetInterfaceDef();
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interfaceName_ = interface_->GetName();
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interfaceFullName_ = interface_->GetNamespace()->ToString() + interfaceName_;
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infName_ = interfaceName_.StartsWith("I") ? interfaceName_.Substring(1) : interfaceName_;
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proxyName_ = infName_ + "Proxy";
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proxyFullName_ = interface_->GetNamespace()->ToString() + proxyName_;
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stubName_ = infName_ + "Stub";
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stubFullName_ = interface_->GetNamespace()->ToString() + stubName_;
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implName_ = infName_ + "Service";
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implFullName_ = interface_->GetNamespace()->ToString() + implName_;
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} else if (ast_->GetASTFileType() == ASTFileType::AST_TYPES) {
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infName_ = ast_->GetName();
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}
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majorVerName_ = String::Format("%s_MAJOR_VERSION", interfaceName_.ToUnderLineUpper().string());
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minorVerName_ = String::Format("%s_MINOR_VERSION", interfaceName_.ToUnderLineUpper().string());
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String prefix = String::Format("%c%s", tolower(infName_[0]), infName_.Substring(1).string());
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dataParcelName_ = prefix + "Data";
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replyParcelName_ = prefix + "Reply";
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optionName_ = prefix + "Option";
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errorCodeName_ = prefix + "Ret";
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if (!ResolveDirectory(targetDirectory)) {
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return false;
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}
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return true;
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}
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void CodeEmitter::CleanData()
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{
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isKernelCode_ = false;
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ast_ = nullptr;
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interface_ = nullptr;
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directory_ = "";
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interfaceName_ = "";
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interfaceFullName_ = "";
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infName_ = "";
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proxyName_ = "";
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proxyFullName_ = "";
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stubName_ = "";
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stubFullName_ = "";
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implName_ = "";
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implFullName_ = "";
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dataParcelName_ = "";
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replyParcelName_ = "";
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optionName_ = "";
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errorCodeName_ = "";
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}
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String CodeEmitter::GetFilePath(const String& outDir)
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{
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String outPath = outDir.EndsWith(File::pathSeparator) ?
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outDir.Substring(0, outDir.GetLength() - 1) : outDir;
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String packagePath = Options::GetInstance().GetPackagePath(ast_->GetPackageName());
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if (packagePath.EndsWith(File::pathSeparator)) {
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return String::Format("%s/%s", outPath.string(), packagePath.string());
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} else {
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return String::Format("%s/%s/", outPath.string(), packagePath.string());
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}
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}
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} // namespace HDI
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} // namespace OHOS
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