109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: CmdLine.cpp
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Date: 2022-1-31
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "CmdLine.hpp"
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#include "CmdLinePlatform.hpp"
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namespace Aurora::CmdLine
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{
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static const AuString kEmptyString;
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static AuList<AuString> gCmdFlags;
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static AuList<AuString> gCmdValues;
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static AuHashMap<AuString, AuString> gCmdValueMap;
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static AuHashMap<AuString, bool> gCmdFlagLookup;
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static AuList<AuString> gCmdLineString;
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AUKN_SYM const AuList<AuString> &GetCommandLineArguments()
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{
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return gCmdLineString;
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}
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AUKN_SYM bool HasFlag(const AuString &key)
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{
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return gCmdFlagLookup.find(key) != gCmdFlagLookup.end();
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}
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AUKN_SYM bool HasValue(const AuString &key)
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{
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return gCmdValueMap.find(key) != gCmdValueMap.end();
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}
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AUKN_SYM const AuString &GetValue(const AuString &key, const AuString &defaultValue)
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{
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auto itr = gCmdValueMap.find(key);
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if (itr == gCmdValueMap.end()) return defaultValue;
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return itr->second;
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}
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AUKN_SYM const AuString &GetValue(const AuString &key)
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{
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return GetValue(key, kEmptyString);
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}
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AUKN_SYM const AuList<AuString> &GetFlags()
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{
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return gCmdFlags;
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}
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AUKN_SYM const AuList<AuString> &GetValues()
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{
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return gCmdValues;
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}
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static void ProcessArgs()
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{
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AuString extendedLine;
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AuString key;
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for (const auto &arg : gCmdLineString)
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{
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#if defined(AURORA_PLATFORM_WIN32)
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if (arg[arg.size() - 1] == '\\' && (arg.size() > 1))
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{
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extendedLine += arg.substr(0, arg.size() - 1);
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if (arg[arg.size() - 2] != '\\')
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{
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extendedLine += ' ';
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continue;
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}
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}
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else
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#endif
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{
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extendedLine += arg;
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}
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auto valueAssignment = extendedLine.find('=');
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if (valueAssignment == extendedLine.npos)
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{
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gCmdFlags.push_back(extendedLine);
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gCmdFlagLookup[extendedLine] = true;
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}
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else
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{
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key = extendedLine.substr(0, valueAssignment);
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extendedLine = extendedLine.substr(valueAssignment + 1);
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gCmdValues.push_back(key);
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gCmdValueMap[key] = extendedLine;
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}
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extendedLine.clear();
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}
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}
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void Init()
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{
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gCmdLineString = GetCmdString();
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if (gCmdLineString.size())
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{
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gCmdLineString.erase(gCmdLineString.begin());
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}
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ProcessArgs();
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}
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} |