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 1 /******************************************************************************
 2 *
 3 * Copyright (C) 2006, The Gentee Group. All rights reserved. 
 4 * This file is part of the Gentee open source project - http://www.gentee.com. 
 5 * 
 6 * THIS FILE IS PROVIDED UNDER THE TERMS OF THE GENTEE LICENSE ("AGREEMENT"). 
 7 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE CONSTITUTES RECIPIENTS 
 8 * ACCEPTANCE OF THE AGREEMENT.
 9 *
10 * ID: mix 18.10.06 0.0.A.
11 *
12 * Author: Alexey Krivonogov
13 *
14 * Summary: Different functions.
15 *
16 ******************************************************************************/
17 
18 #include "mix.h"
19 #include "../genteeapi/gentee.h"
20 
21 /*-----------------------------------------------------------------------------
22 * Id: argc F1
23 *
24 * Summary: Get the number of parameters. The function returns the count of 
25            parameters in the command line. 
26 *  
27 * Return: The number of parameters passed in the command line.
28 *
29 * Define: func uint argc()
30 *
31 -----------------------------------------------------------------------------*/
32 
33 uint      STDCALL argc()
34 {
35    uint    count = 0;
36    pubyte  cur = _gentee.args;
37 
38    if ( cur )
39       while ( *cur )
40       {
41          count++;
42          cur += mem_len( cur ) + 1;
43       }
44    return count;
45 }
46 
47 /*-----------------------------------------------------------------------------
48 ** Id: argv F
49 *
50 * Summary: Get a parameter. The function returns the parameter of 
51            the command line.
52 *  
53 * Params: ret - A variable to write the return value to. 
54           num - The number of the parameter to be obtained beginning from 1. 
55 *
56 * Return: #lng/retpar( ret )
57 *
58 * Define: func str argv( str ret, uint num )
59 *
60 -----------------------------------------------------------------------------*/
61 
62 pstr      STDCALL argv( pstr ret, uint num )
63 {
64    pubyte  cur = _gentee.args;
65 
66    str_clear( ret );
67    if ( cur )
68       while ( *cur )
69       {
70          num--;
71          if ( !num )
72          {
73             str_copyzero( ret, cur );
74             break;
75          }
76          cur += mem_len( cur ) + 1;
77       }
78    return ret;
79 }
80