public async System.Threading.Tasks.Task <CodeMemberMethod> CreateSelectedMethod(CodeTypeDeclaration codeClass, string methodName, Type returnType, string defaultValue, LinkPinControl linkHandle, GenerateCodeContext_Method context)
{
var valueEvaluateMethod = new CodeMemberMethod();
valueEvaluateMethod.Name = methodName;
valueEvaluateMethod.Attributes = MemberAttributes.Public | MemberAttributes.Final;
valueEvaluateMethod.ReturnType = new CodeTypeReference(returnType);
var valueEvaluateMethodContex = new GenerateCodeContext_Method(context.ClassContext, valueEvaluateMethod);
var value = await Helper.GetEvaluateValueExpression(codeClass, valueEvaluateMethodContex, valueEvaluateMethod, linkHandle, defaultValue);
var cast = new CodeGenerateSystem.CodeDom.CodeCastExpression(typeof(int), value);
valueEvaluateMethod.Statements.Add(new CodeMethodReturnStatement(cast));
codeClass.Members.Add(valueEvaluateMethod);
return(valueEvaluateMethod);
}
public override async System.Threading.Tasks.Task GCode_CodeDom_GenerateCode(System.CodeDom.CodeTypeDeclaration codeClass, System.CodeDom.CodeStatementCollection codeStatementCollection, CodeGenerateSystem.Base.LinkPinControl element, CodeGenerateSystem.Base.GenerateCodeContext_Method context)
{
MethodInvokeParameterControl retCtrl = null;
Dictionary <CodeGenerateSystem.Base.BaseNodeControl, System.CodeDom.CodeExpression> paramCodeExps = new Dictionary <CodeGenerateSystem.Base.BaseNodeControl, System.CodeDom.CodeExpression>();
var rcParam = CSParam as ReturnCustomConstructParam;
if (rcParam.MethodInfo.IsAsync)
{
// 异步不能有out，只能有一个返回值
if (mChildNodes.Count == 1)
{
retCtrl = mChildNodes[0] as MethodInvokeParameterControl;
}
}
else
{
foreach (var paramNode in mChildNodes)
{
if (paramNode is MethodInvokeParameterControl)
{
var pm = paramNode as MethodInvokeParameterControl;
var param = pm.CSParam as MethodInvokeParameterControl.MethodInvokeParameterConstructionParams;
if (param.ParamInfo.ParamName == "Return")
{
retCtrl = pm;
continue;
}
if (pm.HasLink())
{
await pm.GCode_CodeDom_GenerateCode(codeClass, codeStatementCollection, pm.ParamPin, context);
var exp = new CodeGenerateSystem.CodeDom.CodeCastExpression(param.ParamInfo.ParameterType, pm.GCode_CodeDom_GetValue(pm.ParamPin, context));
paramCodeExps[paramNode] = exp;
codeStatementCollection.Add(new System.CodeDom.CodeAssignStatement(
new System.CodeDom.CodeVariableReferenceExpression(param.ParamInfo.ParamName),
exp));
}
else if (mTemplateClassInstance != null)
{
var proInfo = mTemplateClassInstance.GetType().GetProperty(param.ParamInfo.ParamName);
object proValue;
if (proInfo == null)
{
proValue = CodeGenerateSystem.Program.GetDefaultValueFromType(param.ParamInfo.ParameterType);
}
else
{
proValue = proInfo.GetValue(mTemplateClassInstance);
}
var valueExp = Program.GetValueCode(codeStatementCollection, param.ParamInfo.ParameterType, proValue);
paramCodeExps[paramNode] = valueExp;
codeStatementCollection.Add(new System.CodeDom.CodeAssignStatement(new System.CodeDom.CodeVariableReferenceExpression(param.ParamInfo.ParamName), valueExp));
}
}
else
{
throw new InvalidOperationException();
}
}
}
if (retCtrl != null)
{
if (retCtrl.HasLink())
{
await retCtrl.GCode_CodeDom_GenerateCode(codeClass, codeStatementCollection, retCtrl.ParamPin, context);
}
System.CodeDom.CodeExpression retExp = null;
if (retCtrl.HasLink())
{
var retStatement = new System.CodeDom.CodeMethodReturnStatement();
retExp = retCtrl.GCode_CodeDom_GetValue(retCtrl.ParamPin, context);
paramCodeExps[retCtrl] = retExp;
}
else if (mTemplateClassInstance != null)
{
var param = retCtrl.CSParam as MethodInvokeParameterControl.MethodInvokeParameterConstructionParams;
var proInfo = mTemplateClassInstance.GetType().GetProperty(param.ParamInfo.ParamName);
object proValue;
if (proInfo == null)
{
proValue = CodeGenerateSystem.Program.GetDefaultValueFromType(param.ParamInfo.ParameterType);
}
else
{
proValue = proInfo.GetValue(mTemplateClassInstance);
}
retExp = Program.GetValueCode(codeStatementCollection, param.ParamInfo.ParameterType, proValue);
paramCodeExps[retCtrl] = retExp;
}
#region Debug
var debugCodes = CodeDomNode.BreakPoint.BeginMacrossDebugCodeStatments(codeStatementCollection);
foreach (var paramNode in mChildNodes)
{
if (paramNode is MethodInvokeParameterControl)
{
var pm = paramNode as MethodInvokeParameterControl;
System.CodeDom.CodeExpression exp;
if (paramCodeExps.TryGetValue(paramNode, out exp))
{
CodeDomNode.BreakPoint.GetGatherDataValueCodeStatement(debugCodes, pm.ParamPin.GetLinkPinKeyName(), exp, pm.GCode_GetTypeString(pm.ParamPin, context), context);
}
}
else
{
throw new InvalidOperationException("未实现");
}
}
var breakCondStatement = CodeDomNode.BreakPoint.BreakCodeStatement(codeClass, debugCodes, HostNodesContainer.GUID, Id);
CodeDomNode.BreakPoint.EndMacrossDebugCodeStatements(codeStatementCollection, debugCodes);
#endregion
codeStatementCollection.Add(new System.CodeDom.CodeMethodReturnStatement(retExp));
}
else
{
#region Debug
var debugCodes = CodeDomNode.BreakPoint.BeginMacrossDebugCodeStatments(codeStatementCollection);
var breakCondStatement = CodeDomNode.BreakPoint.BreakCodeStatement(codeClass, debugCodes, HostNodesContainer.GUID, Id);
CodeDomNode.BreakPoint.EndMacrossDebugCodeStatements(codeStatementCollection, debugCodes);
#endregion
codeStatementCollection.Add(new System.CodeDom.CodeMethodReturnStatement());
}
}
public override async System.Threading.Tasks.Task GCode_CodeDom_GenerateCode(System.CodeDom.CodeTypeDeclaration codeClass, System.CodeDom.CodeStatementCollection codeStatementCollection, CodeGenerateSystem.Base.LinkPinControl element, CodeGenerateSystem.Base.GenerateCodeContext_Method context)
{
if (!mCtrlParamLink_1.HasLink || !mCtrlParamLink_2.HasLink)
{
return;
}
if (!mCtrlParamLink_1.GetLinkedObject(0, true).IsOnlyReturnValue)
{
await mCtrlParamLink_1.GetLinkedObject(0, true).GCode_CodeDom_GenerateCode(codeClass, codeStatementCollection, mCtrlParamLink_1.GetLinkedPinControl(0, true), context);
}
if (!mCtrlParamLink_2.GetLinkedObject(0, true).IsOnlyReturnValue)
{
await mCtrlParamLink_2.GetLinkedObject(0, true).GCode_CodeDom_GenerateCode(codeClass, codeStatementCollection, mCtrlParamLink_2.GetLinkedPinControl(0, true), context);
}
var param1Exp = mCtrlParamLink_1.GetLinkedObject(0, true).GCode_CodeDom_GetValue(mCtrlParamLink_1.GetLinkedPinControl(0, true), context);
var param2Exp = mCtrlParamLink_2.GetLinkedObject(0, true).GCode_CodeDom_GetValue(mCtrlParamLink_2.GetLinkedPinControl(0, true), context);
var type1 = mCtrlParamLink_1.GetLinkedObject(0, true).GCode_GetType(mCtrlParamLink_1.GetLinkedPinControl(0, true), context);
var type2 = mCtrlParamLink_2.GetLinkedObject(0, true).GCode_GetType(mCtrlParamLink_2.GetLinkedPinControl(0, true), context);
if (type1.IsEnum && !type2.IsEnum)
{
param1Exp = new CodeGenerateSystem.CodeDom.CodeCastExpression(type2, param1Exp);
}
else if (!type1.IsEnum && type2.IsEnum)
{
param2Exp = new CodeGenerateSystem.CodeDom.CodeCastExpression(type1, param2Exp);
}
var compareExp = new System.CodeDom.CodeBinaryOperatorExpression();
compareExp.Left = param1Exp;
compareExp.Right = param2Exp;
switch (CSParam.ConstructParam)
{
case "＞":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.GreaterThan;
break;
case "＝":
case "==":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.ValueEquality;
break;
case "＜":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.LessThan;
break;
case "≥":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.GreaterThanOrEqual;
break;
case "≤":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.LessThanOrEqual;
break;
case "≠":
compareExp.Operator = System.CodeDom.CodeBinaryOperatorType.IdentityInequality;
break;
}
if (!context.Method.Statements.Contains(mVariableDeclarationStatement))
{
mVariableDeclarationStatement = new System.CodeDom.CodeVariableDeclarationStatement(typeof(bool), GCode_GetValueName(null, context));
context.Method.Statements.Insert(0, mVariableDeclarationStatement);
}
if (!codeStatementCollection.Contains(mVariableAssignStatement))
{
//mVariableDeclarationStatement = new System.CodeDom.CodeVariableDeclarationStatement(typeof(bool), GCode_GetValueName(null, context), compareExp);
mVariableAssignStatement = new System.CodeDom.CodeAssignStatement(GCode_CodeDom_GetValue(null, context), compareExp);
codeStatementCollection.Add(mVariableAssignStatement);
// 收集用于调试的数据的代码
var debugCodes = CodeDomNode.BreakPoint.BeginMacrossDebugCodeStatments(codeStatementCollection);
CodeDomNode.BreakPoint.GetGatherDataValueCodeStatement(debugCodes, mCtrlresultHandle.GetLinkPinKeyName(), GCode_CodeDom_GetValue(null, context), GCode_GetTypeString(null, context), context);
CodeDomNode.BreakPoint.EndMacrossDebugCodeStatements(codeStatementCollection, debugCodes);
}
}
