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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/*
Copyright 2016-2023 melonDS team
This file is part of melonDS.
melonDS 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 3 of the License, or (at your option)
any later version.
melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
*/
#include <stdio.h>
#include <string.h>
#include "ARCodeFile.h"
#include "Platform.h"
using namespace Platform;
// TODO: import codes from other sources (usrcheat.dat, ...)
// TODO: more user-friendly error reporting
ARCodeFile::ARCodeFile(const std::string& filename)
{
Filename = filename;
Error = false;
Categories.clear();
if (!Load())
Error = true;
}
ARCodeFile::~ARCodeFile()
{
Categories.clear();
}
bool ARCodeFile::Load()
{
FileHandle* f = OpenFile(Filename, FileMode::ReadText);
if (!f) return true;
Categories.clear();
bool isincat = false;
ARCodeCat curcat;
bool isincode = false;
ARCode curcode;
char linebuf[1024];
while (!IsEndOfFile(f))
{
if (!FileReadLine(linebuf, 1024, f))
break;
linebuf[1023] = '\0';
char* start = linebuf;
while (start[0]==' ' || start[0]=='\t')
start++;
if (start[0]=='#' || start[0]=='\r' || start[0]=='\n' || start[0]=='\0')
continue;
if (!strncasecmp(start, "CAT", 3))
{
char catname[128];
int ret = sscanf(start, "CAT %127[^\r\n]", catname);
catname[127] = '\0';
if (ret < 1)
{
Log(LogLevel::Error, "AR: malformed CAT line: %s\n", start);
CloseFile(f);
return false;
}
if (isincode) curcat.Codes.push_back(curcode);
isincode = false;
if (isincat) Categories.push_back(curcat);
isincat = true;
curcat.Name = catname;
curcat.Codes.clear();
}
else if (!strncasecmp(start, "CODE", 4))
{
int enable;
char codename[128];
int ret = sscanf(start, "CODE %d %127[^\r\n]", &enable, codename);
codename[127] = '\0';
if (ret < 2)
{
Log(LogLevel::Error, "AR: malformed CODE line: %s\n", start);
CloseFile(f);
return false;
}
if (!isincat)
{
Log(LogLevel::Error, "AR: encountered CODE line with no category started\n");
CloseFile(f);
return false;
}
if (isincode) curcat.Codes.push_back(curcode);
isincode = true;
curcode.Name = codename;
curcode.Enabled = enable!=0;
curcode.Code.clear();
}
else
{
u32 c0, c1;
int ret = sscanf(start, "%08X %08X", &c0, &c1);
if (ret < 2)
{
Log(LogLevel::Error, "AR: malformed data line: %s\n", start);
CloseFile(f);
return false;
}
if (!isincode)
{
Log(LogLevel::Error, "AR: encountered data line with no code started\n");
CloseFile(f);
return false;
}
curcode.Code.push_back(c0);
curcode.Code.push_back(c1);
}
}
if (isincode) curcat.Codes.push_back(curcode);
if (isincat) Categories.push_back(curcat);
CloseFile(f);
return true;
}
bool ARCodeFile::Save()
{
FileHandle* f = Platform::OpenFile(Filename, FileMode::WriteText);
if (!f) return false;
for (ARCodeCatList::iterator it = Categories.begin(); it != Categories.end(); it++)
{
ARCodeCat& cat = *it;
if (it != Categories.begin()) FileWriteFormatted(f, "\n");
FileWriteFormatted(f, "CAT %s\n\n", cat.Name.c_str());
for (ARCodeList::iterator jt = cat.Codes.begin(); jt != cat.Codes.end(); jt++)
{
ARCode& code = *jt;
FileWriteFormatted(f, "CODE %d %s\n", code.Enabled, code.Name.c_str());
for (size_t i = 0; i < code.Code.size(); i+=2)
{
FileWriteFormatted(f, "%08X %08X\n", code.Code[i], code.Code[i + 1]);
}
FileWriteFormatted(f, "\n");
}
}
CloseFile(f);
return true;
}
|