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
|
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Tango.Core.Helpers;
using Tango.Core.IO;
namespace Tango.Protobuf.Compilers
{
/// <summary>
/// Represents a protobuf C Compiler.
/// </summary>
/// <seealso cref="Tango.Protobuf.ProtoCompiler" />
public class CCompiler : ProtoCompiler
{
/// <summary>
/// Gets or sets a value indicating whether this <see cref="CCompiler"/> will minimize the code by omitting hard coded strings.
/// </summary>
public bool Minimize { get; set; }
/// <summary>
/// Gets the compiler language.
/// </summary>
public override CompilerLanguage Language => CompilerLanguage.C;
/// <summary>
/// Gets the protobuf compiler CLI arguments (without input/output files!).
/// </summary>
/// <returns></returns>
protected override string GetProtoArguments()
{
return "--c_out";
}
/// <summary>
/// Gets the protobuf compiler CLI file name (override when using a compiler other than the default 'protoc.exe').
/// </summary>
/// <returns></returns>
/// <remarks>
/// The compiler program must be located in the compilers folder.
/// </remarks>
protected override string GetProtoCompilerName()
{
return "protoc-c";
}
/// <summary>
/// Compiles all files in the specified folder recursively.
/// </summary>
/// <param name="sourceFolder">The source folder</param>
/// <returns>
/// Compilation result.
/// </returns>
public override CompilerFolderResult CompileFolder(string sourceFolder, params String[] includeFolders)
{
var temp = TemporaryManager.Default.CreateFolder();
PathHelper.CopyDirectory(sourceFolder, temp.Path, true);
List<String> directories = Directory.GetDirectories(sourceFolder, "*", SearchOption.AllDirectories).Where(x => includeFolders == null || includeFolders.Length == 0 || includeFolders.Contains(Path.GetFileName(x))).ToList();
foreach (var dir in Directory.GetDirectories(temp.Path))
{
if (!directories.Select(x => Path.GetFileName(x)).Contains(Path.GetFileName(dir)))
{
Directory.Delete(dir, true);
}
}
foreach (var file in Directory.GetFiles(temp.Path, "*.proto", SearchOption.AllDirectories))
{
String str = File.ReadAllText(file);
var lines = str.ToLines();
lines.RemoveAll(x => x.Contains("package "));
for (int i = 0; i < lines.Count; i++)
{
if (!lines[i].Contains("import ") || lines[i].StartsWith("//"))
{
string[] wordsAndComments = lines[i].Split('/');
string lineWords = wordsAndComments.FirstOrDefault();
string[] words = lineWords.Split(' ');
for (int j = 0; j < words.Length; j++)
{
words[j] = words[j].Split('.').LastOrDefault();
}
lines[i] = String.Join(" ", words);
}
}
str = String.Join(Environment.NewLine, lines);
File.WriteAllText(file, str);
}
var result = base.CompileFolder(temp.Path);
if (Minimize)
{
MinimizeFolder(result);
}
return result;
}
private void MinimizeFolder(CompilerFolderResult folder)
{
foreach (var childFolder in folder.Results.OfType<CompilerFolderResult>())
{
MinimizeFolder(childFolder);
}
foreach (var childFile in folder.Results.OfType<CompilerFileResult>())
{
MinimizeFile(childFile);
}
}
private void MinimizeFile(CompilerFileResult file)
{
file.Content = MinimizeCode(file.Content);
}
private String MinimizeCode(String code)
{
Regex reg = new Regex("(?<=\")(\\w{1,})(?=\")");
return reg.Replace(code, "");
}
}
}
|
