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Object oriented command line argument parser
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| #include <QFileInfo> | ||
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| #include "command_line_argument.h" | ||
| #include "..\Core\const_core.h" | ||
| #include "..\Setting\const_setting.h" | ||
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| void CommandLineArgument::CommandLineArgument_parseSettingFileName(int *argIndex, QStringList *argv) | ||
| { | ||
| using namespace Const_Core; | ||
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| { | ||
| // Assume this argument is the first argument, and not start with "-" | ||
| bool firstArgumentStartWithMinus = (*argv)[Arg::IniArgi].startsWith(Arg::BoolFlagBeginWith); | ||
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| // If first argument start with "-", then setting file name is not provided | ||
| if (firstArgumentStartWithMinus) | ||
| { | ||
| // In this case, use default value | ||
| settingFilePath = Const_Setting::DefaultSettingFilePath; | ||
| scanCacheFilePath = Const_Cache::DefaultCacheFilePath; | ||
| return; | ||
| } | ||
| } | ||
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| { | ||
| // Setting file name founded, other start from 2nd | ||
| *argIndex = *argIndex + 1; | ||
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| // Save | ||
| settingFilePath = (*argv)[Arg::IniArgi]; | ||
| } | ||
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| { | ||
| // Generate scan cache file name together | ||
| auto settingFile = QFileInfo(settingFilePath); | ||
| scanCacheFilePath = settingFile.baseName() + Const_Cache::DefaultCacheFilePathSuffix; | ||
| } | ||
| } | ||
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| bool CommandLineArgument_parseBoolFlag(QString match, int argIndex, QStringList *argv) | ||
| { | ||
| auto arg = (*argv)[argIndex]; | ||
| return arg.contains(match); | ||
| } | ||
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| void CommandLineArgument::CommandLineArgument_parseStartup(int argIndex, QStringList *argv) | ||
| { | ||
| using namespace Const_Core::Arg; | ||
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| bool get = CommandLineArgument_parseBoolFlag(SkipStartup, argIndex, argv); | ||
| if (get) | ||
| { | ||
| skipStartup = true; | ||
| } | ||
| } | ||
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| void CommandLineArgument::CommandLineArgument_parseShowMainWindow(int argIndex, QStringList *argv) | ||
| { | ||
| using namespace Const_Core::Arg; | ||
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| bool get = CommandLineArgument_parseBoolFlag(ShowMainWindow, argIndex, argv); | ||
| if (get) | ||
| { | ||
| showMainWindow = true; | ||
| } | ||
| } | ||
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| CommandLineArgument::CommandLineArgument(int argc, QStringList argv) | ||
| { | ||
| using namespace Const_Core; | ||
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| // Create loop index | ||
| // This variable may modify by function before loop | ||
| int argIndex = Arg::ArgBeginIndex; | ||
|
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| // Not found any possible argument | ||
| if (argc < Arg::IniArgc) | ||
| { | ||
| // Put default value | ||
| settingFilePath = Const_Setting::DefaultSettingFilePath; | ||
| scanCacheFilePath = Const_Cache::DefaultCacheFilePath; | ||
| skipStartup = false; | ||
| showMainWindow = false; | ||
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| // Terminate | ||
| return; | ||
| } | ||
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| CommandLineArgument_parseSettingFileName(&argIndex, &argv); | ||
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| // Parse other argument | ||
| for (; argIndex < argc; argIndex++) | ||
| { | ||
| CommandLineArgument_parseStartup(argIndex, &argv); | ||
| CommandLineArgument_parseShowMainWindow(argIndex, &argv); | ||
| } | ||
| } |
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