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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.Helpers;
namespace Tango.Protobuf.Compilers
{
/// <summary>
/// Represents a protobuf C Compiler.
/// </summary>
/// <seealso cref="Tango.Protobuf.ProtoCompiler" />
public class CCompiler : ProtoCompiler
{
/// <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)
{
String temp = PathHelper.GetTempFolderPath();
PathHelper.CopyDirectory(sourceFolder, temp, true);
List<String> directories = Directory.GetDirectories(sourceFolder, "*", SearchOption.AllDirectories).ToList();
foreach (var file in Directory.GetFiles(temp, "*.proto", SearchOption.AllDirectories))
{
String str = File.ReadAllText(file);
foreach (String dir in directories.Select(x => Path.GetFileName(x)))
{
str = str.Replace(dir + ".", "");
}
var lines = str.ToLines();
lines.RemoveAll(x => x.Contains("package "));
str = String.Join(Environment.NewLine, lines);
File.WriteAllText(file, str);
}
return base.CompileFolder(temp);
}
}
}
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