修复gen_metabug，添加更多示例

examples/cs_bin_meta/big_data.toml

@@ -0,0 +1,15 @@
+target = "big_data"
+mode = ""
+source_type = "excel"
+
+sources = [
+	{ file_name = "big_data.xlsx",    sheet_name = "Sheet1" },
+]
+
+fields = [
+	{ active = true,   sname = "id" ,      tname = "id" ,      type = "int" ,  key = 1,    desc = "id" },
+	{ active = true,   sname = "name" ,      tname = "name" ,      type = "string" ,  key = 0,    desc = "名字" },
+	{ active = true,   sname = "age" ,      tname = "age" ,      type = "int" ,  key = 0,    desc = "年龄" },
+	{ active = true,   sname = "course" ,      tname = "course" ,      type = "[]int" ,  key = 0,    desc = "学科id" },
+	{ active = true,   sname = "score" ,      tname = "score" ,      type = "map[int]int" ,  key = 0,    desc = "成绩组" },
+]

examples/cs_bin_meta/csv_test.toml

@@ -0,0 +1,13 @@
+target = "csv_test"
+mode = ""
+source_type = "csv"
+
+sources = [
+	{ file_name = "csv_test.csv",    sheet_name = "" },
+]
+
+fields = [
+	{ active = true,   sname = "id" ,      tname = "id" ,      type = "int" ,  key = 1,    desc = "id" },
+	{ active = true,   sname = "name" ,      tname = "name" ,      type = "string" ,  key = 0,    desc = "名字" },
+	{ active = true,   sname = "age" ,      tname = "age" ,      type = "int" ,  key = 0,    desc = "年龄" },
+]

examples/projects/proj_cs_bin/src/gen/Tblbig_data.cs

@@ -0,0 +1,122 @@
+using Serialization;
+
+using System.Collections.Generic;
+
+namespace CfgTable 
+{
+
+	public partial class Tblbig_data
+	{
+
+		private readonly Dictionary<int, Cfgbig_data> _dataMap;
+        private readonly List<Cfgbig_data> _dataList;
+
+
+  		public Tblbig_data(ByteBuf _buf)
+        {
+			//first read common data
+            _TbCommonbig_data _commonData = null;
+            var commonSize = _buf.ReadSize();
+            if( commonSize > 0)
+            {
+                _commonData = new _TbCommonbig_data(_buf);
+            }
+
+			var size = _buf.ReadSize();
+            _dataMap = new Dictionary<int, Cfgbig_data>(16);
+ 			_dataList = new List<Cfgbig_data>(size);
+
+  			for (int i = 0; i < size; i++)
+            {
+                Cfgbig_data _v;
+                _v = Cfgbig_data.DeserializeCfgbig_data(_buf, _commonData);
+                _dataList.Add(_v);
+				_dataMap[_v.id] = _v;
+            }
+
+            PostInit();
+		}
+
+		public int DataCount => _dataList.Count;
+		public Dictionary<int, Cfgbig_data> DataMap => _dataMap;
+		public List<Cfgbig_data> DataList => _dataList;
+
+		public Cfgbig_data GetDataById(int __k0) { if (_dataMap.TryGetValue(__k0, out var __tmpv0)) { return __tmpv0; } return null; } 
+
+        /// <summary>
+        /// post process table
+        /// </summary>
+		partial void PostInit();
+
+	}
+
+	public partial class Cfgbig_data 
+	{
+		private Cfgbig_data(ByteBuf _buf, _TbCommonbig_data _commonData)
+        {
+
+			id = _buf.ReadInt();
+			{ int dataIndex = _buf.ReadInt() - 1; name = _commonData._field0[dataIndex]; }
+			age = _buf.ReadInt();
+			{ int dataIndex = _buf.ReadInt() - 1; course = _commonData._field1[dataIndex]; }
+			{ int dataIndex = _buf.ReadInt() - 1; score = _commonData._field2[dataIndex]; }
+            PostInit();
+        }
+
+        internal static Cfgbig_data DeserializeCfgbig_data(ByteBuf _buf, _TbCommonbig_data _commonData)
+        {
+            return new Cfgbig_data(_buf, _commonData);
+        }
+
+        /// <summary>
+        /// id
+        /// </summary>
+		public int id { get; private set; }
+
+        /// <summary>
+        /// 名字
+        /// </summary>
+		public string name { get; private set; }
+
+        /// <summary>
+        /// 年龄
+        /// </summary>
+		public int age { get; private set; }
+
+        /// <summary>
+        /// 学科id
+        /// </summary>
+		public int[] course { get; private set; }
+
+        /// <summary>
+        /// 成绩组
+        /// </summary>
+		public Dictionary<int, int> score { get; private set; }
+
+
+        /// <summary>
+        /// post process table
+        /// </summary>
+        partial void PostInit();
+	}
+
+    /// <summary>
+    /// internal common data.Optimize memory
+    /// </summary>
+    internal class _TbCommonbig_data
+    {
+
+        internal string[] _field0 { get; private set; }
+        internal int[][] _field1 { get; private set; }
+        internal Dictionary<int, int>[] _field2 { get; private set; }
+        internal _TbCommonbig_data(ByteBuf _buf)
+        {
+
+			{int __n0 = _buf.ReadSize(); _field0 = new string[__n0];for(var __i0 = 0 ; __i0 < __n0 ; __i0++ ){string __v0; __v0 = _buf.ReadString(); _field0[__i0] = __v0;} }
+			{int __n0 = _buf.ReadSize(); _field1 = new int[__n0][];for(var __i0 = 0 ; __i0 < __n0 ; __i0++ ){int[] __v0; {int __n1 = _buf.ReadSize(); __v0 = new int[__n1];for(var __i1 = 0 ; __i1 < __n1 ; __i1++ ){int __v1; __v1 = _buf.ReadInt(); __v0[__i1] = __v1;} } _field1[__i0] = __v0;} }
+			{int __n0 = _buf.ReadSize(); _field2 = new Dictionary<int, int>[__n0];for(var __i0 = 0 ; __i0 < __n0 ; __i0++ ){Dictionary<int, int> __v0; { int __n1 = _buf.ReadSize(); var __f1 = new Dictionary<int, int> (__n1 * 3 / 2) ; __v0 = __f1; for(var __i1 = 0 ; __i1 < __n1 ; __i1++ ) {int __k1; __k1 = _buf.ReadInt(); int __v1; __v1 = _buf.ReadInt(); __f1.Add(__k1, __v1); } } _field2[__i0] = __v0;} }
+        }
+
+    }
+
+}

examples/projects/proj_cs_bin/src/gen/Tblcsv_test.cs

@@ -0,0 +1,104 @@
+using Serialization;
+
+using System.Collections.Generic;
+
+namespace CfgTable 
+{
+
+	public partial class Tblcsv_test
+	{
+
+		private readonly Dictionary<int, Cfgcsv_test> _dataMap;
+        private readonly List<Cfgcsv_test> _dataList;
+
+
+  		public Tblcsv_test(ByteBuf _buf)
+        {
+			//first read common data
+            _TbCommoncsv_test _commonData = null;
+            var commonSize = _buf.ReadSize();
+            if( commonSize > 0)
+            {
+                _commonData = new _TbCommoncsv_test(_buf);
+            }
+
+			var size = _buf.ReadSize();
+            _dataMap = new Dictionary<int, Cfgcsv_test>(16);
+ 			_dataList = new List<Cfgcsv_test>(size);
+
+  			for (int i = 0; i < size; i++)
+            {
+                Cfgcsv_test _v;
+                _v = Cfgcsv_test.DeserializeCfgcsv_test(_buf, _commonData);
+                _dataList.Add(_v);
+				_dataMap[_v.id] = _v;
+            }
+
+            PostInit();
+		}
+
+		public int DataCount => _dataList.Count;
+		public Dictionary<int, Cfgcsv_test> DataMap => _dataMap;
+		public List<Cfgcsv_test> DataList => _dataList;
+
+		public Cfgcsv_test GetDataById(int __k0) { if (_dataMap.TryGetValue(__k0, out var __tmpv0)) { return __tmpv0; } return null; } 
+
+        /// <summary>
+        /// post process table
+        /// </summary>
+		partial void PostInit();
+
+	}
+
+	public partial class Cfgcsv_test 
+	{
+		private Cfgcsv_test(ByteBuf _buf, _TbCommoncsv_test _commonData)
+        {
+
+			id = _buf.ReadInt();
+			name = _buf.ReadString();
+			age = _buf.ReadInt();
+            PostInit();
+        }
+
+        internal static Cfgcsv_test DeserializeCfgcsv_test(ByteBuf _buf, _TbCommoncsv_test _commonData)
+        {
+            return new Cfgcsv_test(_buf, _commonData);
+        }
+
+        /// <summary>
+        /// id
+        /// </summary>
+		public int id { get; private set; }
+
+        /// <summary>
+        /// 名字
+        /// </summary>
+		public string name { get; private set; }
+
+        /// <summary>
+        /// 年龄
+        /// </summary>
+		public int age { get; private set; }
+
+
+        /// <summary>
+        /// post process table
+        /// </summary>
+        partial void PostInit();
+	}
+
+    /// <summary>
+    /// internal common data.Optimize memory
+    /// </summary>
+    internal class _TbCommoncsv_test
+    {
+
+        internal _TbCommoncsv_test(ByteBuf _buf)
+        {
+
+        }
+
+    }
+
+}

meta/gen_meta.go

@@ -28,8 +28,10 @@ func (g *GenMeta) Run() {
 	sourceSlice := strings.Split(g.genSource, ",")
 
 	inputOk := false
+	isCsv := false
 	if len(sourceSlice) == 2 && strings.HasSuffix(sourceSlice[1], ".csv") {
 		inputOk = true
+		isCsv = true
 	}
 	if len(sourceSlice) == 3 && !strings.HasSuffix(sourceSlice[1], ".csv") {
 		inputOk = true
@@ -55,7 +57,7 @@ func (g *GenMeta) Run() {
 	sheetName := ""
 	var rows [][]string
 	var err error
-	if len(sourceSlice) == 3 {
+	if !isCsv {
 		sheetName = sourceSlice[2]
 		rows, err = readExcelFile(filePath, sheetName)
 	} else {
@@ -73,7 +75,12 @@ func (g *GenMeta) Run() {
 	rtm := NewRawTableMeta()
 	rtm.Target = targetName
 	rtm.Mode = ""
-	rtm.SourceType = "excel"
+	if isCsv {
+		rtm.SourceType = "csv"
+	} else {
+		rtm.SourceType = "excel"
+	}
+
 	rtm.Sources = []*RawTableSource{
 		&RawTableSource{
 			Table: srcFileName,
@@ -127,5 +134,14 @@ func readCsvFile(filePath string) ([][]string, error) {
 	}
 	csvReader := csv.NewReader(csvFile) //创建一个新的写入文件流
 	csvReader.LazyQuotes = true
-	return csvReader.ReadAll()
+	rowData, err := csvReader.ReadAll()
+	if err != nil {
+		return nil, err
+	}
+	//去除utf-8的bom
+	if len(rowData) > 0 && len(rowData[0]) > 0 {
+		firstData := rowData[0][0]
+		rowData[0][0] = strings.TrimPrefix(firstData, "\uFEFF")
+	}
+	return rowData, nil
 }