command.C

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/*
 * Copyright (c) 2024
 *      Side Effects Software Inc.  All rights reserved.
 *
 * Redistribution and use of Houdini Development Kit samples in source and
 * binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
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 *    this list of conditions and the following disclaimer.
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 *    promote products derived from this software without specific prior
 *    written permission.
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 * THIS SOFTWARE IS PROVIDED BY SIDE EFFECTS SOFTWARE `AS IS' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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#include <string.h>
#include <malloc.h>
#include <math.h>
#include <UT/UT_DSOVersion.h>
#include <CMD/CMD_Args.h>
#include <CMD/CMD_Manager.h>

// NOTE: Please consider extending HOM rather than hscript

static void
cmd_args(CMD_Args &args)
{
    // Command callback
    int         i;
    if (args.found('e'))
    {
        args.err() << "Found -e option with: " << args.argp('e') << "\n";
        args.showUsage();
    }
    else
    {
        args.out() << "Arguments:\n";
        for (i = 1; i < args.argc(); i++)
            args.out() << i << ":  " << args(i) << "\n";
    }
}

void
CMDextendLibrary(CMD_Manager *cman)
{
    // Extend the hscript command language by adding a simple command which
    // prints the arguments.
    cman->installCommand("args",        "e:",   cmd_args);
}