private static void WriteClassDefineCode(string targetNameSpace, FbsStructure fbsStruct,
string fbsFileNameWithoutExtension)
{
formatWriter.Clear();
//write using
formatWriter.WriteLine("using System.Collections.Generic;");
formatWriter.WriteLine("using FlatBuffers;");
formatWriter.NewLine();
//write namespace
if (string.IsNullOrEmpty(fbsStruct.namespaceName))
{
formatWriter.WriteLine($"namespace {targetNameSpace}");
}
else
{
formatWriter.WriteLine($"namespace {targetNameSpace}.{fbsStruct.namespaceName}");
}
formatWriter.BeginBlock();
//write classes
for (int j = 0; j < fbsStruct.tableStructures.Length; j++)
{
WriteClassCode(targetNameSpace, fbsStruct.tableStructures[j], fbsStruct);
formatWriter.NewLine();
}
formatWriter.EndBlock();
//save generate csharp file
string csharpFilePath = $"{AppData.CsOutputDirectory}/{fbsFileNameWithoutExtension}.cs";
File.WriteAllText(csharpFilePath, formatWriter.ToString());
}
private static void WriteFlatBuffersFacilityCode(string targetNameSpace, List <FbsStructure> fbsStructList)
{
formatWriter.Clear();
//write using
formatWriter.WriteLine("using System.Collections.Generic;");
formatWriter.WriteLine("using FlatBuffers;");
formatWriter.WriteLine($"using {targetNameSpace};");
for (int i = 0; i < fbsStructList.Count; i++)
{
if (string.IsNullOrEmpty(fbsStructList[i].namespaceName))
{
continue;
}
formatWriter.WriteLine($"using {targetNameSpace}.{fbsStructList[i].namespaceName};");
}
formatWriter.NewLine();
//write namespace
formatWriter.WriteLine($"namespace {targetNameSpace}");
formatWriter.BeginBlock();
//write class
formatWriter.WriteLine($"public static class {targetNameSpace}ConvertMethods");
formatWriter.BeginBlock();
//所有fbs文件生成一个文件
for (int i = 0; i < fbsStructList.Count; i++)
{
FbsStructure fbsStructure = fbsStructList[i];
for (int j = 0; j < fbsStructure.tableStructures.Length; j++)
{
TableStructure tableStructure = fbsStructure.tableStructures[j];
WriteTableEncodeCode(tableStructure);
WriteTableDecodeCode(tableStructure);
formatWriter.NewLine();
}
}
formatWriter.EndBlock();
formatWriter.EndBlock();
string csharpFilePath = $"{AppData.CsOutputDirectory}/{targetNameSpace}ConvertMethods.cs";
File.WriteAllText(csharpFilePath, formatWriter.ToString());
}
private static void GenerateCustomCSharpFiles(string targetNameSpace, string[] selectFbsFileNames)
{
string filesPath = AppData.FbsDirectory;
List <FbsStructure> allFbsStructureList = new List <FbsStructure>();
//每一个fbs文件生成一份cs代码
for (int i = 0; i < selectFbsFileNames.Length; i++)
{
string fbsFilePath = $"{filesPath}\\{selectFbsFileNames[i]}";
string fbsFileNameWithoutExtension = Path.GetFileNameWithoutExtension(fbsFilePath);
// Debug.WriteLine(filePath);
if (!File.Exists(fbsFilePath))
{
throw new ParseFileException {
errorMessage = $"无法解析文件 {fbsFilePath}. 该文件不存在"
};
}
string[] allLines = File.ReadAllLines(fbsFilePath);
FbsStructure fbsStruct = fbsParser.ParseFbsFileLines(allLines);
if (fbsStruct.tableStructures.Length == 0)
{
throw new GenerateCodeException {
errorMessage = $"文件 {fbsFilePath} 中没有读取到有效的table"
};
}
if (fbsStruct.namespaceName == targetNameSpace)
{
throw new GenerateCodeException
{
errorMessage = $"文件 {fbsFilePath} 设定的namespace名称和工具输出的C#代码namespace相同了，确保命名空间不要冲突。然后删除刚才生成的文件，再试一次。"
};
}
WriteClassDefineCode(targetNameSpace, fbsStruct, fbsFileNameWithoutExtension);
allFbsStructureList.Add(fbsStruct);
}
WriteFlatBuffersFacilityCode(targetNameSpace, allFbsStructureList);
}
private static void WriteClassCode(string targetNamespace, TableStructure tableStructure, FbsStructure fbsStructure)
{
if (generatePoolVersion)
{
formatWriter.WriteLine($"public class {tableStructure.tableName} : FlatBuffersFacility.PoolObject");
}
else
{
formatWriter.WriteLine($"public class {tableStructure.tableName}");
}
formatWriter.BeginBlock();
for (int i = 0; i < tableStructure.fieldInfos.Length; i++)
{
TableFieldInfo structFieldInfo = tableStructure.fieldInfos[i];
WriteFieldCode(structFieldInfo);
}
WriteClassEncodeAndDecode(tableStructure, targetNamespace);
if (generatePoolVersion)
{
formatWriter.NewLine();
WriteClassReleaseCode(tableStructure);
}
formatWriter.EndBlock();
}
