1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Copyright (C) 2002-2004 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: shell.h,v 1.9 2004/11/13 12:06:39 qbix79 Exp $ */
#ifndef SHELL_H_
#define SHELL_H_
#include <ctype.h>
#include <stdio.h>
#include "dosbox.h"
#include "mem.h"
#include "programs.h"
#include "dos_inc.h"
#include "regs.h"
#include "support.h"
#include "callback.h"
#include "setup.h"
#include <string>
#include <list>
#define CMD_MAXLINE 4096
#define CMD_MAXCMDS 20
#define CMD_OLDSIZE 4096
extern Bitu call_shellstop;
class DOS_Shell;
class BatchFile {
public:
BatchFile(DOS_Shell * host,char * name, char * cmd_line);
~BatchFile();
bool ReadLine(char * line);
bool Goto(char * where);
Bit16u file_handle;
bool echo;
DOS_Shell * shell;
BatchFile * prev;
CommandLine * cmd;
};
class DOS_Shell : public Program {
private:
std::list<std::string> l_history, l_completion;
char *completion_start;
Bit16u completion_index;
public:
DOS_Shell();
void Run(void);
void RunInternal(void); //for command /C
/* A load of subfunctions */
void ParseLine(char * line);
Bitu GetRedirection(char *s, char **ifn, char **ofn,bool * append);
void InputCommand(char * line);
void ShowPrompt();
void DoCommand(char * cmd);
void Execute(char * name,char * args);
/* Some internal used functions */
char * Which(char * name);
/* Some supported commands */
void CMD_HELP(char * args);
void CMD_CLS(char * args);
void CMD_COPY(char * args);
void CMD_DIR(char * args);
void CMD_DELETE(char * args);
void CMD_ECHO(char * args);
void CMD_EXIT(char * args);
void CMD_MKDIR(char * args);
void CMD_CHDIR(char * args);
void CMD_RMDIR(char * args);
void CMD_SET(char * args);
void CMD_IF(char * args);
void CMD_GOTO(char * args);
void CMD_TYPE(char * args);
void CMD_REM(char * args);
void CMD_RENAME(char * args);
void CMD_CALL(char * args);
void SyntaxError(void);
void CMD_PAUSE(char * args);
void CMD_SUBST(char* args);
void CMD_LOADHIGH(char* args);
void CMD_CHOICE(char * args);
void CMD_ATTRIB(char * args);
void CMD_PATH(char * args);
/* The shell's variables */
Bit16u input_handle;
BatchFile * bf;
bool echo;
bool exit;
bool call;
};
struct SHELL_Cmd {
const char * name; /* Command name*/
Bit32u flags; /* Flags about the command */
void (DOS_Shell::*handler)(char * args); /* Handler for this command */
const char * help; /* String with command help */
};
static inline void StripSpaces(char*&args) {
while(args && *args && isspace(*reinterpret_cast<unsigned char*>(args)))
args++;
}
static inline char* ExpandDot(char*args, char* buffer) {
if(*args=='.')
{
if(*(args+1)==0)
{
strcpy(buffer,"*.*");
return buffer;
}
if( (*(args+1)!='.') && (*(args+1)!='\\') )
{
buffer[0]='*';
buffer[1]=0;
strcat(buffer,args);
return buffer;
} else
strcpy (buffer, args);
}
else strcpy(buffer,args);
return buffer;
}
#endif
|
