//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//

//----------------------------------------------------------
// CommandLine.h - tiny very specific command line parser
//----------------------------------------------------------
#ifndef _CommandLine
#define _CommandLine

class CommandLine
{
public:

    class Options
    {
    public:
        Options() :
            nameOfJit(nullptr),
            nameOfJit2(nullptr),
            nameOfInputMethodContextFile(nullptr),
            writeLogFile(nullptr),
            reproName(nullptr),
            breakOnError(false),
            breakOnAssert(false),
            applyDiff(false),
            parallel(false),
            useCoreDisTools(false),
            skipCleanup(false),
            workerCount(-1),
            indexCount(-1),
            indexes(nullptr),
            hash(nullptr),
            methodStatsTypes(nullptr),
            mclFilename(nullptr),
            diffMCLFilename(nullptr),
            targetArchitecture(nullptr),
            compileList(nullptr),
            offset(-1),
            increment(-1)
        {
        }

        char* nameOfJit;
        char* nameOfJit2;
        char* nameOfInputMethodContextFile;
        char* writeLogFile;
        char* reproName;
        bool breakOnError;
        bool breakOnAssert;
        bool applyDiff;
        bool parallel;      // User specified to use /parallel mode.
        bool useCoreDisTools; // Use CoreDisTools library instead of Msvcdis
        bool skipCleanup;   // In /parallel mode, do we skip cleanup of temporary files? Used for debugging /parallel.
        int workerCount;    // Number of workers to use for /parallel mode. -1 (or 1) means don't use parallel mode.
        int indexCount; // If indexCount is -1 and hash points to nullptr it means compile all.
        int* indexes;
        char* hash;
        char* methodStatsTypes;
        char* mclFilename;
        char* diffMCLFilename;
        char* targetArchitecture;
        char* compileList;
        int offset;
        int increment;
    };

    static bool Parse(int argc, char* argv[], /* OUT */ Options* o);

private:
    static void DumpHelp(const char* program);
};
#endif