public static void GenFbsStruct(FbsStruct fbsStruct, ref StringBuilder stringBuilder)
{
stringBuilder.AppendFormat("struct {0} {1}\n", fbsStruct.structName, "{");
if (fbsStruct.isForceAlign)
{
stringBuilder.AppendFormat("struct {0} (force_align : {1}) {2}\n", fbsStruct.structName, fbsStruct.forceAlignSize, "{");
}
else
{
stringBuilder.AppendFormat("struct {0} {1}\n", fbsStruct.structName, "{");
}
if (fbsStruct.structFields != null && (fbsStruct.structFields.Count > 0))
{
int Count = fbsStruct.structFields.Count;
for (int i = 0; i < Count; i++)
{
FbsStructField field = fbsStruct.structFields[i];
stringBuilder.AppendFormat(" {0} : {1};\n", field.fieldName, GetFbsDataTypeString(field.dataType, false));
}
}
// stringBuilder.Remove(stringBuilder.Length - 1, 1);
stringBuilder.Append("}\n\n");
}
//flatbuff schema文件生成
public static void GenFbsSchemaFile(FbsFile fbsFile, string fileOutDir, ref string fileFullpath)
{
//---------生成FBS文件---------
StringBuilder stringBuilder = StrBuilder;
stringBuilder.Clear();
//spacename
if (fbsFile.namespaceName != string.Empty)
{
stringBuilder.AppendFormat("namespace {0};\n\n", fbsFile.namespaceName);
}
//customAttribute
if (fbsFile.customAttributes != null && fbsFile.customAttributes.Count > 0)
{
for (int i = 0; i < fbsFile.customAttributes.Count; i++)
{
string field = fbsFile.customAttributes[i];
stringBuilder.AppendFormat("attribute \"{0}\";\n", field);
}
}
//Enums
if (fbsFile.enums != null && fbsFile.enums.Count > 0)
{
for (int i = 0; i < fbsFile.enums.Count; i++)
{
FbsEnum fbsenum = fbsFile.enums[i];
GenFbsEnum(fbsenum, ref stringBuilder);
}
}
//Structs
if (fbsFile.structs != null && fbsFile.structs.Count > 0)
{
for (int i = 0; i < fbsFile.structs.Count; i++)
{
FbsStruct fbsStruct = fbsFile.structs[i];
GenFbsStruct(fbsStruct, ref stringBuilder);
}
}
//Unions
if (fbsFile.unions != null && fbsFile.unions.Count > 0)
{
for (int i = 0; i < fbsFile.unions.Count; i++)
{
FbsUnion fbsUnion = fbsFile.unions[i];
GenFbsUnion(fbsUnion, ref stringBuilder);
}
}
//tables
if (fbsFile.tables != null && fbsFile.tables.Count > 0)
{
for (int i = 0; i < fbsFile.tables.Count; i++)
{
FbsTable fbstable = fbsFile.tables[i];
GenFbsTable(fbstable, ref stringBuilder);
}
}
//根类型
if (fbsFile.root_type != string.Empty)
{
stringBuilder.AppendFormat("root_type {0};\n", fbsFile.root_type);
}
else
{
Debug.LogError(fbsFile.fileName + " root_type is Empty!!!!");
}
// 文件标识
if (fbsFile.file_identifier != string.Empty)
{
stringBuilder.AppendFormat("file_identifier \"{0}\";\n", fbsFile.file_identifier);
}
fileFullpath = fileOutDir + "/" + fbsFile.fileName + ".fbs";
if (!Directory.Exists(fileOutDir))
{
Directory.CreateDirectory(fileOutDir);
}
if (File.Exists(fileFullpath))
{
File.Delete(fileFullpath);
}
FileStream fs = new FileStream(fileFullpath, FileMode.Create);
StreamWriter sw = new StreamWriter(fs, Encoding.UTF8);
sw.Write(stringBuilder.ToString());
sw.Close();
fs.Close();
stringBuilder.Clear();
}
