78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/*
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* Copyright (c) 2023 Fancy Code.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ArgvAnalysis.h"
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#include "ILog.h"
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const char *V_SOURCE_FILE = "v_source_file";
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const char *V_OUTPUT_FILE = "v_output_file";
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std::shared_ptr<ArgvAnalysis> &ArgvAnalysis::GetInstance(std::shared_ptr<ArgvAnalysis> *impl)
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{
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static auto instance = std::make_shared<ArgvAnalysis>();
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if (impl) {
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if (instance.use_count() == 1) {
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LogInfo("Instance changed succeed.\n");
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instance = *impl;
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}
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else {
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LogError("Can't changing the instance becase of using by some one.\n");
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}
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}
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return instance;
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}
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void ArgvAnalysis::Analyze(int argc, char *argv[])
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{
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LogInfo("argc: %d\n", argc);
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for (int i = 1; i < argc; ++i) {
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std::string arg = argv[i];
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size_t pos = arg.find('=');
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if (pos != std::string::npos) {
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std::string key = arg.substr(0, pos);
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std::string value = arg.substr(pos + 1);
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// remove'--'
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if (key.substr(0, 2) == "--") {
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key = key.substr(2);
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}
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mOptions[key] = value;
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}
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else {
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LogError("Invalid argument format: %s\n", arg.c_str());
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return;
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}
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}
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for (const auto &pair : mOptions) {
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LogInfo("Key: %s, Value: %s\n", pair.first.c_str(), pair.second.c_str());
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}
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}
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std::string ArgvAnalysis::GetSourceFile(void)
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{
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auto it = mOptions.find(V_SOURCE_FILE);
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if (it != mOptions.end()) {
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return it->second;
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}
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LogWarning("Can't find the source file.\n");
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return "";
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}
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std::string ArgvAnalysis::GetOutputFile(void)
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{
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auto it = mOptions.find(V_OUTPUT_FILE);
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if (it != mOptions.end()) {
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return it->second;
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}
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LogWarning("Can't find the source file.\n");
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return "";
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} |