Skip to content
Navigation Menu
{{ message }}
forked from Ovahlord/DB2StructGenerator
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathCppStructGenerator.cs
More file actions
208 lines (181 loc) · 9.53 KB
/
Copy pathCppStructGenerator.cs
File metadata and controls
208 lines (181 loc) · 9.53 KB
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
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
using DBDefsLib;
using System.Collections.Concurrent;
namespace DB2StructGenerator.StructGenerators
{
public class CppStructGenerator : StructGeneratorBase
{
private string fileHeader =
$"/*{Environment.NewLine}" +
$" * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information{Environment.NewLine}" +
$" *{Environment.NewLine}" +
$" * This program is free software; you can redistribute it and/or modify it{Environment.NewLine}" +
$" * under the terms of the GNU General Public License as published by the{Environment.NewLine}" +
$" * Free Software Foundation; either version 2 of the License, or (at your{Environment.NewLine}" +
$" * option) any later version.{Environment.NewLine}" +
$" *{Environment.NewLine}" +
$" * This program is distributed in the hope that it will be useful, but WITHOUT{Environment.NewLine}" +
$" * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or{Environment.NewLine}" +
$" * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for{Environment.NewLine}" +
$" * more details.{Environment.NewLine}" +
$" *{Environment.NewLine}" +
$" * You should have received a copy of the GNU General Public License along{Environment.NewLine}" +
$" * with this program. If not, see <http://www.gnu.org/licenses/>.{Environment.NewLine}" +
$" */{Environment.NewLine}" +
$"{Environment.NewLine}" +
$"#ifndef TRINITY_DB2STRUCTURE_H{Environment.NewLine}" +
$"#define TRINITY_DB2STRUCTURE_H{Environment.NewLine}" +
$"{Environment.NewLine}" +
$"#include \"Common.h\"{Environment.NewLine}" +
$"#include \"DBCEnums.h\"{Environment.NewLine}" +
$"#include \"FlagsArray.h\"{Environment.NewLine}" +
$"#include \"RaceMask.h\"{Environment.NewLine}" +
$"{Environment.NewLine}" +
$"#pragma pack(push, 1){Environment.NewLine}";
private string fileFooter =
$"#pragma pack(pop){Environment.NewLine}" +
$"#endif";
public CppStructGenerator(ConcurrentDictionary<string /*DB2Name*/, Tuple<Structs.DBDefinition, Structs.VersionDefinitions>> dbddefinitions, int expectedBuildNumber) :
base(dbddefinitions, expectedBuildNumber)
{
}
public override void GenerateStructs()
{
// An existing db2 structure header will be updated
if (File.Exists("DB2Structure.h"))
{
// We will read through the structs and write the updated file at the same time
using StreamReader reader = new("DB2Structure.h");
using StreamWriter writer = new("DB2StructureUpdated.h");
bool isInStruct = false;
bool isInMethodSegment = false;
string? line = reader.ReadLine();
while (line != null)
{
// This block here will start writing the structure and fields of the db2 entry. Once this is done, we scan the rest of the file for methods
if (line.StartsWith("struct"))
{
// Try to extract the db2 entry name from the struct
string[] structHeader = line.Split(' ');
if (structHeader.Length <= 1)
{
Console.Write($"DB2Structure.h line with content '{line}' could not be fully read. Skipped");
line = reader.ReadLine();
continue;
}
// Try to find a definition for the db2 entry
string db2EntryName = structHeader[1].Replace("_", "");
var foundDefinitions = definitions.Where(x =>
{
return $"{x.Key.Replace("_", "")}Entry" == db2EntryName;
});
if (foundDefinitions == null || !foundDefinitions.Any())
{
Console.Write($"A definition for '{db2EntryName}' could not be found. Perhaps it got removed in this build or the definitions are not up to date. Skipped");
line = reader.ReadLine();
continue;
}
// write the new structure
KeyValuePair<string, Tuple<Structs.DBDefinition, Structs.VersionDefinitions>> pair = foundDefinitions.First();
writer.WriteLine($"// structure for {pair.Key}.db2");
writer.WriteLine($"struct {pair.Key.Replace("_", "")}Entry");
writer.WriteLine("{");
FieldValue[] fields = GenerateFields(pair.Value.Item1, pair.Value.Item2);
ReadOnlySpan<FieldValue> span = fields.AsSpan();
foreach (FieldValue field in span)
writer.WriteLine($"{tabSpaces}{field.FieldType} {field.FieldName};");
isInStruct = true;
}
// end of the struct has been reached. Commence with plain line copying
if (isInStruct && line.StartsWith("};"))
{
writer.WriteLine(line);
line = reader.ReadLine();
isInStruct = false;
isInMethodSegment = false;
continue;
}
if (isInStruct && !isInMethodSegment && line.Contains('(') && line.Contains("const"))
{
writer.WriteLine("");
isInMethodSegment = true;
}
if (!isInStruct || isInMethodSegment)
writer.WriteLine(line);
line = reader.ReadLine();
}
}
else
{
// Otherwise we will generate a new one from scratch. This one will need manual fixups to fit into whatever methods and standards apply to the source
using StreamWriter writer = new("DB2StructureGenerated.h");
writer.WriteLine(fileHeader);
foreach (KeyValuePair<string, Tuple<Structs.DBDefinition, Structs.VersionDefinitions>> pair in definitions)
{
writer.WriteLine($"// structure for {pair.Key}.db2");
writer.WriteLine($"struct {pair.Key}Entry");
writer.WriteLine("{");
FieldValue[] fields = GenerateFields(pair.Value.Item1, pair.Value.Item2);
ReadOnlySpan<FieldValue> span = fields.AsSpan();
foreach (FieldValue field in span)
writer.WriteLine($"{tabSpaces}{field.FieldType} {field.FieldName};");
/*
foreach (HardcodedMethods methods in hardcodedMethods)
{
if (methods.StorageName == pair.Key)
{
writer.WriteLine("");
writer.WriteLine(tabSpaces + "// Methods");
foreach (string method in methods.Methods)
writer.WriteLine($"{tabSpaces}{method}");
}
}
*/
writer.WriteLine("};");
writer.WriteLine("");
}
writer.WriteLine(fileFooter);
}
}
public override FieldValue GenerateField(Structs.ColumnDefinition columnDefinition, Structs.Definition versionDefinition)
{
string fieldName = SanitizeFieldName(versionDefinition.name);
string fieldType;
switch (columnDefinition.type)
{
case "int":
fieldType = $"{(IsUnsignedField(versionDefinition, true) ? "u" : "")}int{versionDefinition.size}";
break;
case "locstring":
fieldType = "LocalizedString";
break;
case "float":
fieldType = "float";
break;
case "string":
fieldType = "char const*";
break;
default:
fieldType = "undefined";
break;
}
if (fieldName.EndsWith("RaceMask") || fieldName.EndsWith("AllowableRace"))
fieldType = $"Trinity::RaceMask<{fieldType}>";
if (versionDefinition.arrLength > 0)
{
bool isDbcPosition = false;
if (fieldType == "float" && (versionDefinition.arrLength == 2 || (versionDefinition.arrLength == 3)))
{
if (fieldName.EndsWith("Offset") || fieldName.EndsWith("Position") || fieldName.EndsWith("Pos") || fieldName.StartsWith("Pos"))
{
fieldType = $"DBCPosition{versionDefinition.arrLength}D";
isDbcPosition = true;
}
}
if (!isDbcPosition)
fieldType = $"std::array<{fieldType}, {versionDefinition.arrLength}>";
}
return new FieldValue(fieldType, fieldName);
}
}
}
You can’t perform that action at this time.