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拆分 FreeSql 按需引用

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28810
2019-05-28 21:32:54 +08:00
parent 37ed28f7a0
commit f8e897e201
149 changed files with 945 additions and 4082 deletions
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82
FreeSql/Internal/UtilsExpressionTree.cs
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@ -1,6 +1,5 @@
using FreeSql.DataAnnotations;
using FreeSql.Internal.Model;
using Newtonsoft.Json.Linq;
using System;
using System.Collections;
using System.Collections.Concurrent;
@ -637,8 +636,9 @@ namespace FreeSql.Internal {
if (overrieds > 0) {
cscode.AppendLine("}");
Assembly assembly = null;
if (MethodLazyLoadingComplier.Value == null) throw new Exception("【延时加载】功能需要安装 FreeSql.Extensions.LazyLoading.dll，可前往 nuget 下载");
try {
assembly = Generator.TemplateEngin._compiler.Value.CompileCode(cscode.ToString());
assembly = MethodLazyLoadingComplier.Value.Invoke(null, new object[] { cscode.ToString() }) as Assembly;
} catch (Exception ex) {
throw new Exception($"【延时加载】{trytbTypeName} 编译错误：{ex.Message}\r\n\r\n{cscode}");
}
@ -651,8 +651,12 @@ namespace FreeSql.Internal {
return tbc.TryGetValue(entity, out var trytb2) ? trytb2 : trytb;
}
static Lazy<MethodInfo> MethodLazyLoadingComplier = new Lazy<MethodInfo>(() => {
var type = Type.GetType("FreeSql.Extensions.LazyLoading.LazyLoadingComplier,FreeSql.Extensions.LazyLoading");
return type.GetMethod("CompileCode");
});
internal static T[] GetDbParamtersByObject<T>(string sql, object obj, string paramPrefix, Func<string, Type, object, T> constructorParamter) {
public static T[] GetDbParamtersByObject<T>(string sql, object obj, string paramPrefix, Func<string, Type, object, T> constructorParamter) {
if (string.IsNullOrEmpty(sql) || obj == null) return new T[0];
var ttype = typeof(T);
var type = obj.GetType();
@ -668,7 +672,7 @@ namespace FreeSql.Internal {
return ret.ToArray();
}
internal static Dictionary<Type, bool> dicExecuteArrayRowReadClassOrTuple = new Dictionary<Type, bool> {
public static Dictionary<Type, bool> dicExecuteArrayRowReadClassOrTuple = new Dictionary<Type, bool> {
[typeof(bool)] = true,
[typeof(sbyte)] = true,
[typeof(short)] = true,
@ -837,12 +841,14 @@ namespace FreeSql.Internal {
if (type == typeof(object) && indexes != null) {
Func<Type, int[], DbDataReader, int, CommonUtils, RowInfo> dynamicFunc = (type2, indexes2, row2, dataindex2, commonUtils2) => {
dynamic expando = new System.Dynamic.ExpandoObject(); //动态类型字段 可读可写
var expandodic = (IDictionary<string, object>)expando;
//dynamic expando = new DynamicDictionary(); //动态类型字段 可读可写
var expandodic = new Dictionary<string, object>();// (IDictionary<string, object>)expando;
var fc = row2.FieldCount;
for (var a = 0; a < fc; a++)
//expando[row2.GetName(a)] = row2.GetValue(a);
expandodic.Add(row2.GetName(a), row2.GetValue(a));
return new RowInfo(expando, fc);
//expando = expandodic;
return new RowInfo(expandodic, fc);
};
return dynamicFunc;// Expression.Lambda<Func<Type, int[], DbDataReader, int, RowInfo>>(null);
}
@ -1092,14 +1098,10 @@ namespace FreeSql.Internal {
static ConcurrentDictionary<Type, ConcurrentDictionary<Type, Func<object, object>>> _dicGetDataReaderValue = new ConcurrentDictionary<Type, ConcurrentDictionary<Type, Func<object, object>>>();
static MethodInfo MethodArrayGetValue = typeof(Array).GetMethod("GetValue", new[] { typeof(int) });
static MethodInfo MethodArrayGetLength = typeof(Array).GetMethod("GetLength", new[] { typeof(int) });
static MethodInfo MethodMygisGeometryParse = typeof(MygisGeometry).GetMethod("Parse", new[] { typeof(string) });
static MethodInfo MethodGuidTryParse = typeof(Guid).GetMethod("TryParse", new[] { typeof(string), typeof(Guid).MakeByRefType() });
static MethodInfo MethodEnumParse = typeof(Enum).GetMethod("Parse", new[] { typeof(Type), typeof(string), typeof(bool) });
static MethodInfo MethodConvertChangeType = typeof(Convert).GetMethod("ChangeType", new[] { typeof(object), typeof(Type) });
static MethodInfo MethodTimeSpanFromSeconds = typeof(TimeSpan).GetMethod("FromSeconds");
static MethodInfo MethodJTokenParse = typeof(JToken).GetMethod("Parse", new[] { typeof(string) });
static MethodInfo MethodJObjectParse = typeof(JObject).GetMethod("Parse", new[] { typeof(string) });
static MethodInfo MethodJArrayParse = typeof(JArray).GetMethod("Parse", new[] { typeof(string) });
static MethodInfo MethodSByteTryParse = typeof(sbyte).GetMethod("TryParse", new[] { typeof(string), typeof(sbyte).MakeByRefType() });
static MethodInfo MethodShortTryParse = typeof(short).GetMethod("TryParse", new[] { typeof(string), typeof(short).MakeByRefType() });
static MethodInfo MethodIntTryParse = typeof(int).GetMethod("TryParse", new[] { typeof(string), typeof(int).MakeByRefType() });
@ -1116,6 +1118,8 @@ namespace FreeSql.Internal {
static MethodInfo MethodDateTimeOffsetTryParse = typeof(DateTimeOffset).GetMethod("TryParse", new[] { typeof(string), typeof(DateTimeOffset).MakeByRefType() });
static MethodInfo MethodToString = typeof(Utils).GetMethod("ToStringConcat", BindingFlags.NonPublic | BindingFlags.Static, null, new[] { typeof(object) }, null);
static MethodInfo MethodBigIntegerParse = typeof(Utils).GetMethod("ToBigInteger", BindingFlags.NonPublic | BindingFlags.Static, null, new[] { typeof(string) }, null);
public static ConcurrentBag<Func<LabelTarget, Expression, string, Expression>> GetDataReaderValueBlockExpressionSwitchTypeFullName = new ConcurrentBag<Func<LabelTarget, Expression, string, Expression>>();
public static Expression GetDataReaderValueBlockExpression(Type type, Expression value) {
var returnTarget = Expression.Label(typeof(object));
var valueExp = Expression.Variable(typeof(object), "locvalue");
@ -1177,16 +1181,6 @@ namespace FreeSql.Internal {
}
);
break;
case "MygisPoint": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisPoint)));
case "MygisLineString": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisLineString)));
case "MygisPolygon": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisPolygon)));
case "MygisMultiPoint": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisMultiPoint)));
case "MygisMultiLineString": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisMultiLineString)));
case "MygisMultiPolygon": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodMygisGeometryParse, Expression.Convert(valueExp, typeof(string))), typeof(MygisMultiPolygon)));
case "Newtonsoft.Json.Linq.JToken": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJTokenParse, Expression.Convert(valueExp, typeof(string))), typeof(JToken)));
case "Newtonsoft.Json.Linq.JObject": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJObjectParse, Expression.Convert(valueExp, typeof(string))), typeof(JObject)));
case "Newtonsoft.Json.Linq.JArray": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJArrayParse, Expression.Convert(valueExp, typeof(string))), typeof(JArray)));
case "Npgsql.LegacyPostgis.PostgisGeometry": return Expression.Return(returnTarget, valueExp);
case "System.Numerics.BigInteger": return Expression.Return(returnTarget, Expression.Convert(Expression.Call(MethodBigIntegerParse, Expression.Call(MethodToString, valueExp)), typeof(object)));
case "System.TimeSpan":
ParameterExpression tryparseVarTsExp, valueStrExp;
@ -1373,6 +1367,12 @@ namespace FreeSql.Internal {
typeof(object))
);
break;
default:
foreach (var switchFunc in GetDataReaderValueBlockExpressionSwitchTypeFullName) {
var switchFuncRet = switchFunc(returnTarget, valueExp, type.FullName);
if (switchFuncRet != null) return switchFuncRet;
}
break;
}
Expression switchExp = null;
if (tryparseExp != null)
@ -1437,45 +1437,7 @@ namespace FreeSql.Internal {
});
return func(value);
}
internal static object GetDataReaderValue22(Type type, object value) {
if (value == null || value == DBNull.Value) return Activator.CreateInstance(type);
if (type.FullName == "System.Byte[]") return value;
if (type.IsArray) {
var elementType = type.GetElementType();
var valueArr = value as Array;
if (elementType == valueArr.GetType().GetElementType()) return value;
var len = valueArr.GetLength(0);
var ret = Array.CreateInstance(elementType, len);
for (var a = 0; a < len; a++) {
var item = valueArr.GetValue(a);
ret.SetValue(GetDataReaderValue22(elementType, item), a);
}
return ret;
}
if (type.IsNullableType()) type = type.GenericTypeArguments.First();
if (type.IsEnum) return Enum.Parse(type, string.Concat(value), true);
switch (type.FullName) {
case "System.Guid":
if (value.GetType() != type) return Guid.TryParse(string.Concat(value), out var tryguid) ? tryguid : Guid.Empty;
return value;
case "MygisPoint": return MygisPoint.Parse(string.Concat(value)) as MygisPoint;
case "MygisLineString": return MygisLineString.Parse(string.Concat(value)) as MygisLineString;
case "MygisPolygon": return MygisPolygon.Parse(string.Concat(value)) as MygisPolygon;
case "MygisMultiPoint": return MygisMultiPoint.Parse(string.Concat(value)) as MygisMultiPoint;
case "MygisMultiLineString": return MygisMultiLineString.Parse(string.Concat(value)) as MygisMultiLineString;
case "MygisMultiPolygon": return MygisMultiPolygon.Parse(string.Concat(value)) as MygisMultiPolygon;
case "Newtonsoft.Json.Linq.JToken": return JToken.Parse(string.Concat(value));
case "Newtonsoft.Json.Linq.JObject": return JObject.Parse(string.Concat(value));
case "Newtonsoft.Json.Linq.JArray": return JArray.Parse(string.Concat(value));
case "Npgsql.LegacyPostgis.PostgisGeometry": return value;
}
if (type != value.GetType()) {
if (type.FullName == "System.TimeSpan") return TimeSpan.FromSeconds(double.Parse(value.ToString()));
return Convert.ChangeType(value, type);
}
return value;
}
internal static string GetCsName(string name) {
public static string GetCsName(string name) {
name = Regex.Replace(name.TrimStart('@'), @"[^\w]", "_");
return char.IsLetter(name, 0) ? name : string.Concat("_", name);
}