public override void VisitEventDeclaration(EventDeclarationSyntax node)
{
var ci = m_ClassInfoStack.Peek();
IEventSymbol declSym = m_Model.GetDeclaredSymbol(node);
if (null != declSym)
{
string require = ClassInfo.GetAttributeArgument <string>(declSym, "Cs2Lua.RequireAttribute", 0);
if (!string.IsNullOrEmpty(require))
{
m_SymbolTable.AddRequire(ci.Key, require);
}
if (ClassInfo.HasAttribute(declSym, "Cs2Lua.IgnoreAttribute"))
{
return;
}
if (declSym.IsAbstract)
{
return;
}
}
StringBuilder curBuilder = ci.CurrentCodeBuilder;
if (declSym.IsStatic)
{
ci.CurrentCodeBuilder = ci.StaticFunctionCodeBuilder;
}
else
{
ci.CurrentCodeBuilder = ci.InstanceFunctionCodeBuilder;
}
foreach (var accessor in node.AccessorList.Accessors)
{
var sym = m_Model.GetDeclaredSymbol(accessor);
if (null != sym)
{
var mi = new MethodInfo();
mi.Init(sym, accessor);
m_MethodInfoStack.Push(mi);
string manglingName = NameMangling(sym);
string keyword = accessor.Keyword.Text;
string paramStr = string.Join(", ", mi.ParamNames.ToArray());
if (!declSym.IsStatic)
{
if (string.IsNullOrEmpty(paramStr))
{
paramStr = "this";
}
else
{
paramStr = "this, " + paramStr;
}
}
CodeBuilder.AppendFormat("{0}{1} = function({2})", GetIndentString(), manglingName, paramStr);
CodeBuilder.AppendLine();
++m_Indent;
bool isStatic = declSym.IsStatic;
string luaModule = ClassInfo.GetAttributeArgument <string>(sym, "Cs2Lua.TranslateToAttribute", 0);
string luaFuncName = ClassInfo.GetAttributeArgument <string>(sym, "Cs2Lua.TranslateToAttribute", 1);
if (!string.IsNullOrEmpty(luaModule) || !string.IsNullOrEmpty(luaFuncName))
{
if (!string.IsNullOrEmpty(luaModule))
{
m_SymbolTable.AddRequire(ci.Key, luaModule);
}
if (sym.ReturnsVoid && mi.ReturnParamNames.Count <= 0)
{
CodeBuilder.AppendFormat("{0}{1}({2}", GetIndentString(), luaFuncName, isStatic ? string.Empty : "this");
}
else
{
CodeBuilder.AppendFormat("{0}return {1}({2}", GetIndentString(), luaFuncName, isStatic ? string.Empty : "this");
}
if (mi.ParamNames.Count > 0)
{
if (!isStatic)
{
CodeBuilder.Append(", ");
}
CodeBuilder.Append(string.Join(", ", mi.ParamNames.ToArray()));
}
CodeBuilder.AppendLine(");");
}
else if (null != accessor.Body)
{
if (mi.ValueParams.Count > 0)
{
OutputWrapValueParams(CodeBuilder, mi);
}
VisitBlock(accessor.Body);
}
--m_Indent;
CodeBuilder.AppendFormat("{0}end,", GetIndentString());
CodeBuilder.AppendLine();
m_MethodInfoStack.Pop();
}
}
ci.CurrentCodeBuilder = curBuilder;
CodeBuilder.AppendFormat("{0}{1} = {{", GetIndentString(), SymbolTable.GetEventName(declSym));
CodeBuilder.AppendLine();
++m_Indent;
foreach (var accessor in node.AccessorList.Accessors)
{
var sym = m_Model.GetDeclaredSymbol(accessor);
if (null != sym)
{
string manglingName = NameMangling(sym);
string keyword = accessor.Keyword.Text;
CodeBuilder.AppendFormat("{0}{1} = {2}.{3},", GetIndentString(), keyword, declSym.IsStatic ? "static_methods" : "instance_methods", manglingName);
CodeBuilder.AppendLine();
}
}
--m_Indent;
CodeBuilder.AppendFormat("{0}", GetIndentString());
CodeBuilder.AppendLine("},");
}
private void BuildInheritTypeTreeRecursively(INamedTypeSymbol typeSym)
{
string key = ClassInfo.GetFullName(typeSym);
TypeTreeNode typeTreeNode;
if (!m_TypeTreeNodes.TryGetValue(key, out typeTreeNode))
{
typeTreeNode = new TypeTreeNode();
typeTreeNode.Type = typeSym;
m_TypeTreeNodes.Add(key, typeTreeNode);
}
var baseType = typeSym.BaseType;
if (null != baseType)
{
string baseClassKey = ClassInfo.GetFullName(baseType);
if (baseClassKey == SymbolTable.PrefixExternClassName("System.Object") || baseClassKey == SymbolTable.PrefixExternClassName("System.ValueType"))
{
}
else
{
TypeTreeNode baseTypeTreeNode;
if (!m_TypeTreeNodes.TryGetValue(baseClassKey, out baseTypeTreeNode))
{
baseTypeTreeNode = new TypeTreeNode();
baseTypeTreeNode.Type = baseType;
m_TypeTreeNodes.Add(baseClassKey, baseTypeTreeNode);
}
typeTreeNode.BaseTypeNode = baseTypeTreeNode;
baseTypeTreeNode.ChildTypeNodes.Add(typeTreeNode);
}
}
foreach (var newSym in typeSym.GetTypeMembers())
{
BuildInheritTypeTreeRecursively(newSym);
}
}
internal void Init(INamedTypeSymbol typeSym, CSharpCompilation compilation, SymbolTable symTable)
{
if (typeSym.TypeKind == TypeKind.Error)
{
Logger.Instance.ReportIllegalType(typeSym);
return;
}
IsInterface = typeSym.TypeKind == TypeKind.Interface;
foreach (var intf in typeSym.AllInterfaces)
{
string key = ClassInfo.GetFullName(intf);
ClassSymbolInfo isi;
if (!symTable.ClassSymbols.TryGetValue(key, out isi))
{
isi = new ClassSymbolInfo();
symTable.ClassSymbols.Add(key, isi);
isi.Init(intf, compilation, symTable);
}
}
ClassKey = ClassInfo.GetFullName(typeSym);
BaseClassKey = ClassInfo.GetFullName(typeSym.BaseType);
if (BaseClassKey == SymbolTable.PrefixExternClassName("System.Object") || BaseClassKey == SymbolTable.PrefixExternClassName("System.ValueType"))
{
BaseClassKey = string.Empty;
}
ExistConstructor = false;
ExistStaticConstructor = false;
if (typeSym.GetAttributes().Length > 0)
{
ExistAttributes = true;
}
bool fieldUseExplicitTypeParams = false;
bool staticUseExplicitTypeParams = false;
TypeSymbol = typeSym;
foreach (var sym in TypeSymbol.GetMembers())
{
var fsym = sym as IFieldSymbol;
if (null != fsym)
{
FieldSymbols.Add(fsym);
if (fsym.GetAttributes().Length > 0)
{
ExistAttributes = true;
}
CheckFieldUseExplicitTypeParam(fsym, compilation, ref fieldUseExplicitTypeParams, ref staticUseExplicitTypeParams);
}
}
foreach (var sym in TypeSymbol.GetMembers())
{
var msym = sym as IMethodSymbol;
if (null != msym)
{
if (msym.MethodKind == MethodKind.Constructor && !msym.IsImplicitlyDeclared)
{
ExistConstructor = true;
}
else if (msym.MethodKind == MethodKind.StaticConstructor && !msym.IsImplicitlyDeclared)
{
ExistStaticConstructor = true;
}
MethodSymbols.Add(msym);
if (msym.GetAttributes().Length > 0)
{
ExistAttributes = true;
}
string name = msym.Name;
if (name[0] == '.')
{
name = name.Substring(1);
}
if (!SymbolOverloadFlags.ContainsKey(name))
{
SymbolOverloadFlags.Add(name, false);
}
else
{
SymbolOverloadFlags[name] = true;
}
continue;
}
var psym = sym as IPropertySymbol;
if (null != psym && !psym.IsIndexer)
{
PropertySymbols.Add(psym);
if (psym.GetAttributes().Length > 0)
{
ExistAttributes = true;
}
continue;
}
var esym = sym as IEventSymbol;
if (null != esym)
{
EventSymbols.Add(esym);
if (esym.GetAttributes().Length > 0)
{
ExistAttributes = true;
}
continue;
}
}
BuildInterfaceInfo(typeSym, compilation, symTable);
}
public override void VisitPropertyDeclaration(PropertyDeclarationSyntax node)
{
var ci = m_ClassInfoStack.Peek();
IPropertySymbol declSym = m_Model.GetDeclaredSymbol(node);
if (null != declSym)
{
string require = ClassInfo.GetAttributeArgument <string>(declSym, "Cs2Lua.RequireAttribute", 0);
if (!string.IsNullOrEmpty(require))
{
m_SymbolTable.AddRequire(ci.Key, require);
}
if (ClassInfo.HasAttribute(declSym, "Cs2Lua.IgnoreAttribute"))
{
return;
}
if (declSym.IsAbstract)
{
return;
}
}
bool noimpl = true;
foreach (var accessor in node.AccessorList.Accessors)
{
var sym = m_Model.GetDeclaredSymbol(accessor);
if (null != accessor.Body)
{
noimpl = false;
break;
}
}
if (noimpl)
{
//退化为field
StringBuilder curBuilder = ci.CurrentCodeBuilder;
if (declSym.IsStatic)
{
ci.CurrentCodeBuilder = ci.StaticFieldCodeBuilder;
}
else
{
ci.CurrentCodeBuilder = ci.InstanceFieldCodeBuilder;
}
++m_Indent;
CodeBuilder.AppendFormat("{0}{1} = ", GetIndentString(), SymbolTable.GetPropertyName(declSym));
if (null != node.Initializer)
{
IConversionExpression opd = null;
var oper = m_Model.GetOperation(node.Initializer) as ISymbolInitializer;
if (null != oper)
{
opd = oper.Value as IConversionExpression;
}
OutputExpressionSyntax(node.Initializer.Value, opd);
CodeBuilder.Append(",");
}
else
{
CodeBuilder.Append("__cs2lua_nil_field_value,");
}
CodeBuilder.AppendLine();
--m_Indent;
ci.CurrentCodeBuilder = curBuilder;
}
else
{
StringBuilder curBuilder = ci.CurrentCodeBuilder;
if (declSym.IsStatic)
{
ci.CurrentCodeBuilder = ci.StaticFunctionCodeBuilder;
}
else
{
ci.CurrentCodeBuilder = ci.InstanceFunctionCodeBuilder;
}
foreach (var accessor in node.AccessorList.Accessors)
{
var sym = m_Model.GetDeclaredSymbol(accessor);
if (null != sym)
{
var mi = new MethodInfo();
mi.Init(sym, accessor);
m_MethodInfoStack.Push(mi);
string manglingName = NameMangling(sym);
string keyword = accessor.Keyword.Text;
string paramStr = string.Join(", ", mi.ParamNames.ToArray());
if (!declSym.IsStatic)
{
if (string.IsNullOrEmpty(paramStr))
{
paramStr = "this";
}
else
{
paramStr = "this, " + paramStr;
}
}
CodeBuilder.AppendFormat("{0}{1} = {2}function({3})", GetIndentString(), manglingName, mi.ExistYield ? "wrapenumerable(" : string.Empty, paramStr);
CodeBuilder.AppendLine();
++m_Indent;
bool isStatic = declSym.IsStatic;
string luaModule = ClassInfo.GetAttributeArgument <string>(sym, "Cs2Lua.TranslateToAttribute", 0);
string luaFuncName = ClassInfo.GetAttributeArgument <string>(sym, "Cs2Lua.TranslateToAttribute", 1);
if (!string.IsNullOrEmpty(luaModule) || !string.IsNullOrEmpty(luaFuncName))
{
if (!string.IsNullOrEmpty(luaModule))
{
m_SymbolTable.AddRequire(ci.Key, luaModule);
}
if (sym.ReturnsVoid && mi.ReturnParamNames.Count <= 0)
{
CodeBuilder.AppendFormat("{0}{1}({2}", GetIndentString(), luaFuncName, isStatic ? string.Empty : "this");
}
else
{
CodeBuilder.AppendFormat("{0}return {1}({2}", GetIndentString(), luaFuncName, isStatic ? string.Empty : "this");
}
if (mi.ParamNames.Count > 0)
{
if (!isStatic)
{
CodeBuilder.Append(", ");
}
CodeBuilder.Append(string.Join(", ", mi.ParamNames.ToArray()));
}
CodeBuilder.AppendLine(");");
}
else if (null != accessor.Body)
{
if (mi.ValueParams.Count > 0)
{
OutputWrapValueParams(CodeBuilder, mi);
}
VisitBlock(accessor.Body);
}
--m_Indent;
CodeBuilder.AppendFormat("{0}end{1},", GetIndentString(), mi.ExistYield ? ")" : string.Empty);
CodeBuilder.AppendLine();
m_MethodInfoStack.Pop();
}
}
ci.CurrentCodeBuilder = curBuilder;
CodeBuilder.AppendFormat("{0}{1} = {{", GetIndentString(), SymbolTable.GetPropertyName(declSym));
CodeBuilder.AppendLine();
++m_Indent;
foreach (var accessor in node.AccessorList.Accessors)
{
var sym = m_Model.GetDeclaredSymbol(accessor);
if (null != sym)
{
string manglingName = NameMangling(sym);
string keyword = accessor.Keyword.Text;
CodeBuilder.AppendFormat("{0}{1} = {2}.{3},", GetIndentString(), keyword, declSym.IsStatic ? "static_methods" : "instance_methods", manglingName);
CodeBuilder.AppendLine();
}
}
--m_Indent;
CodeBuilder.AppendFormat("{0}", GetIndentString());
CodeBuilder.AppendLine("},");
}
}
private void ProcessEqualOrNotEqual(string op, ExpressionSyntax left, ExpressionSyntax right, IConversionExpression lopd, IConversionExpression ropd)
{
var leftOper = m_Model.GetOperation(left);
var rightOper = m_Model.GetOperation(right);
if (null != leftOper.Type && leftOper.Type.TypeKind == TypeKind.Delegate && (!leftOper.ConstantValue.HasValue || null != leftOper.ConstantValue.Value) && rightOper.ConstantValue.HasValue && rightOper.ConstantValue.Value == null)
{
var leftAssembly = leftOper.Type.ContainingAssembly;
var sym = m_Model.GetSymbolInfo(left);
OutputDelegationCompareWithNull(sym.Symbol, left, leftAssembly == m_SymbolTable.AssemblySymbol, op == "==", lopd);
}
else if (null != rightOper.Type && rightOper.Type.TypeKind == TypeKind.Delegate && (!rightOper.ConstantValue.HasValue || null != rightOper.ConstantValue.Value) && leftOper.ConstantValue.HasValue && leftOper.ConstantValue.Value == null)
{
var rightAssembly = rightOper.Type.ContainingAssembly;
var sym = m_Model.GetSymbolInfo(right);
OutputDelegationCompareWithNull(sym.Symbol, right, rightAssembly == m_SymbolTable.AssemblySymbol, op == "==", ropd);
}
else if (null != leftOper && null != rightOper && (leftOper.ConstantValue.HasValue && null == leftOper.ConstantValue.Value || rightOper.ConstantValue.HasValue && null == rightOper.ConstantValue.Value || SymbolTable.IsBasicType(leftOper.Type) || SymbolTable.IsBasicType(rightOper.Type)))
{
CodeBuilder.Append("(");
OutputExpressionSyntax(left, lopd);
CodeBuilder.AppendFormat(" {0} ", op);
OutputExpressionSyntax(right, ropd);
CodeBuilder.Append(")");
}
else
{
if (op == "==")
{
CodeBuilder.Append("isequal(");
OutputExpressionSyntax(left, lopd);
CodeBuilder.Append(", ");
OutputExpressionSyntax(right, ropd);
CodeBuilder.Append(")");
}
else
{
CodeBuilder.Append("(not isequal(");
OutputExpressionSyntax(left, lopd);
CodeBuilder.Append(", ");
OutputExpressionSyntax(right, ropd);
CodeBuilder.Append("))");
}
}
}
private void BuildInterfaceInfo(INamedTypeSymbol typeSym, CSharpCompilation compilation, SymbolTable symTable)
{
foreach (var intf in typeSym.AllInterfaces)
{
if (!InterfaceSymbols.Contains(intf))
{
InterfaceSymbols.Add(intf);
}
foreach (var sym in intf.GetMembers())
{
var msym = sym as IMethodSymbol;
if (null != msym)
{
var implSym = typeSym.FindImplementationForInterfaceMember(sym) as IMethodSymbol;
if (null != implSym)
{
string name = symTable.NameMangling(msym);
name = ClassInfo.CalcNameWithFullTypeName(name, sym.ContainingType);
string implName = symTable.NameMangling(implSym);
if (!InterfaceMethodMap.ContainsKey(name))
{
InterfaceMethodMap.Add(name, implName);
}
}
}
var psym = sym as IPropertySymbol;
if (null != psym && !psym.IsIndexer)
{
var implSym = typeSym.FindImplementationForInterfaceMember(sym) as IPropertySymbol;
if (null != implSym && !psym.IsIndexer)
{
string name = SymbolTable.GetPropertyName(psym);
name = ClassInfo.CalcNameWithFullTypeName(name, sym.ContainingType);
string implName = SymbolTable.GetPropertyName(implSym);
if (!InterfaceMethodMap.ContainsKey(name))
{
InterfaceMethodMap.Add(name, implName);
}
}
}
var esym = sym as IEventSymbol;
if (null != esym)
{
var implSym = typeSym.FindImplementationForInterfaceMember(sym) as IEventSymbol;
if (null != implSym)
{
string name = SymbolTable.GetEventName(esym);
name = ClassInfo.CalcNameWithFullTypeName(name, sym.ContainingType);
string implName = SymbolTable.GetEventName(implSym);
if (!InterfaceMethodMap.ContainsKey(name))
{
InterfaceMethodMap.Add(name, implName);
}
}
}
}
}
if (typeSym.TypeKind != TypeKind.Interface)
{
foreach (var sym in typeSym.GetMembers())
{
var msym = sym as IMethodSymbol;
if (null != msym && msym.ExplicitInterfaceImplementations.Length > 0)
{
foreach (var implSym in msym.ExplicitInterfaceImplementations)
{
string fn = ClassInfo.GetFullName(implSym.ContainingType);
ClassSymbolInfo csi;
if (symTable.ClassSymbols.TryGetValue(fn, out csi))
{
if (!csi.ExplicitInterfaceImplementationMethods.Contains(implSym))
{
csi.ExplicitInterfaceImplementationMethods.Add(implSym);
}
}
}
}
var psym = sym as IPropertySymbol;
if (null != psym && !psym.IsIndexer && psym.ExplicitInterfaceImplementations.Length > 0)
{
foreach (var implSym in psym.ExplicitInterfaceImplementations)
{
string fn = ClassInfo.GetFullName(implSym.ContainingType);
ClassSymbolInfo csi;
if (symTable.ClassSymbols.TryGetValue(fn, out csi))
{
if (!csi.ExplicitInterfaceImplementationProperties.Contains(implSym))
{
csi.ExplicitInterfaceImplementationProperties.Add(implSym);
}
}
}
}
var esym = sym as IEventSymbol;
if (null != esym && esym.ExplicitInterfaceImplementations.Length > 0)
{
foreach (var implSym in esym.ExplicitInterfaceImplementations)
{
string fn = ClassInfo.GetFullName(implSym.ContainingType);
ClassSymbolInfo csi;
if (symTable.ClassSymbols.TryGetValue(fn, out csi))
{
if (!csi.ExplicitInterfaceImplementationEvents.Contains(implSym))
{
csi.ExplicitInterfaceImplementationEvents.Add(implSym);
}
}
}
}
}
}
}
internal void FillTypeParamsAndArgs(INamedTypeSymbol refType)
{
TypeParameters.AddRange(SymbolTable.Instance.TypeParameters);
TypeArguments.AddRange(SymbolTable.Instance.TypeArguments);
SymbolTable.MergeTypeParamsAndArgs(TypeParameters, TypeArguments, refType);
}
internal bool CheckExplicitInterfaceAccess(ISymbol sym, ref string nameOfIntf, ref string mname)
{
bool ret = false;
if (sym.ContainingType.TypeKind == TypeKind.Interface)
{
string fn = ClassInfo.GetFullName(sym.ContainingType);
ClassSymbolInfo csi;
if (SymbolTable.Instance.ClassSymbols.TryGetValue(fn, out csi))
{
switch (sym.Kind)
{
case SymbolKind.Method:
IMethodSymbol msym = sym as IMethodSymbol;
if (csi.ExplicitInterfaceImplementationMethods.Contains(msym))
{
ret = true;
if (null != nameOfIntf)
{
nameOfIntf = string.Format("\"{0}\"", fn.Replace(".", "_"));
}
if (null != mname)
{
mname = string.Format("\"{0}\"", NameMangling(msym));
}
}
break;
case SymbolKind.Property:
IPropertySymbol psym = sym as IPropertySymbol;
if (csi.ExplicitInterfaceImplementationProperties.Contains(psym))
{
ret = true;
if (null != nameOfIntf)
{
nameOfIntf = string.Format("\"{0}\"", fn.Replace(".", "_"));
}
if (null != mname)
{
mname = string.Format("\"{0}\"", SymbolTable.GetPropertyName(psym));
}
}
break;
case SymbolKind.Event:
IEventSymbol esym = sym as IEventSymbol;
if (csi.ExplicitInterfaceImplementationEvents.Contains(esym))
{
ret = true;
if (null != nameOfIntf)
{
nameOfIntf = string.Format("\"{0}\"", fn.Replace(".", "_"));
}
if (null != mname)
{
mname = string.Format("\"{0}\"", SymbolTable.GetEventName(esym));
}
}
break;
}
}
}
return(ret);
}
public override void VisitMemberAccessExpression(MemberAccessExpressionSyntax node)
{
SymbolInfo symInfo = m_Model.GetSymbolInfo(node);
var sym = symInfo.Symbol;
string className = string.Empty;
if (null != sym && sym.IsStatic && null != sym.ContainingType)
{
className = ClassInfo.GetFullName(sym.ContainingType);
}
if (null != sym)
{
if (sym.IsStatic)
{
var ci = m_ClassInfoStack.Peek();
AddReferenceAndTryDeriveGenericTypeInstance(ci, sym);
}
}
else
{
ReportIllegalSymbol(node, symInfo);
}
if (node.Parent is InvocationExpressionSyntax)
{
var msym = sym as IMethodSymbol;
string manglingName = NameMangling(msym);
if (string.IsNullOrEmpty(className))
{
VisitExpressionSyntax(node.Expression);
CodeBuilder.Append(":");
}
else
{
CodeBuilder.Append(className);
CodeBuilder.Append(".");
}
CodeBuilder.Append(manglingName);
}
else
{
var msym = sym as IMethodSymbol;
if (null != msym)
{
string manglingName = NameMangling(msym);
var mi = new MethodInfo();
mi.Init(msym, node);
CodeBuilder.Append("(function(");
string paramsString = string.Join(", ", mi.ParamNames.ToArray());
CodeBuilder.Append(paramsString);
CodeBuilder.Append(") ");
if (!msym.ReturnsVoid)
{
CodeBuilder.Append("return ");
}
if (string.IsNullOrEmpty(className))
{
VisitExpressionSyntax(node.Expression);
CodeBuilder.Append(":");
}
else
{
CodeBuilder.Append(className);
CodeBuilder.Append(".");
}
CodeBuilder.Append(manglingName);
CodeBuilder.AppendFormat("({0}) end)", paramsString);
}
else
{
var psym = sym as IPropertySymbol;
string fnOfIntf = string.Empty;
string mname = string.Empty;
bool propExplicitImplementInterface = false;
bool propForBasicValueType = false;
if (null != psym)
{
if (!psym.IsStatic)
{
propExplicitImplementInterface = CheckExplicitInterfaceAccess(psym, ref fnOfIntf, ref mname);
propForBasicValueType = SymbolTable.IsBasicValueProperty(psym);
}
}
if (propExplicitImplementInterface)
{
CodeBuilder.AppendFormat("getwithinterface(");
VisitExpressionSyntax(node.Expression);
CodeBuilder.AppendFormat(", \"{0}\", \"{1}\")", fnOfIntf, mname);
}
else if (propForBasicValueType)
{
string pname = psym.Name;
CodeBuilder.AppendFormat("getforbasicvalue(");
VisitExpressionSyntax(node.Expression);
CodeBuilder.AppendFormat(", \"{0}\", \"{1}\")", className, pname);
}
else
{
if (string.IsNullOrEmpty(className))
{
VisitExpressionSyntax(node.Expression);
}
else
{
CodeBuilder.Append(className);
}
CodeBuilder.Append(node.OperatorToken.Text);
CodeBuilder.Append(node.Name.Identifier.Text);
}
}
}
}
private void Init(IMethodSymbol sym)
{
MethodSymbol = sym;
Args.Clear();
ArgConversions.Clear();
ReturnArgs.Clear();
GenericTypeArgs.Clear();
ClassKey = ClassInfo.GetFullName(sym.ContainingType);
GenericClassKey = ClassInfo.GetFullNameWithTypeParameters(sym.ContainingType);
IsExtensionMethod = sym.IsExtensionMethod && SymbolTable.Instance.IsCs2LuaSymbol(sym);
IsBasicValueMethod = SymbolTable.IsBasicValueMethod(sym);
IsArrayStaticMethod = ClassKey == SymbolTable.PrefixExternClassName("System.Array") && sym.IsStatic;
if ((ClassKey == SymbolTable.PrefixExternClassName("UnityEngine.GameObject") || ClassKey == SymbolTable.PrefixExternClassName("UnityEngine.Component")) && (sym.Name.StartsWith("GetComponent") || sym.Name.StartsWith("AddComponent")))
{
IsComponentGetOrAdd = true;
}
if (sym.IsGenericMethod)
{
foreach (var arg in sym.TypeArguments)
{
GenericTypeArgs.Add(arg);
}
}
}
internal void OutputInvocation(StringBuilder codeBuilder, CsLuaTranslater cs2lua, ExpressionSyntax exp, bool isMemberAccess, SemanticModel model, SyntaxNode node)
{
IMethodSymbol sym = MethodSymbol;
string mname = cs2lua.NameMangling(IsExtensionMethod && null != sym.ReducedFrom ? sym.ReducedFrom : sym);
string prestr = string.Empty;
if (isMemberAccess)
{
string fnOfIntf = "nil";
bool isExplicitInterfaceInvoke = cs2lua.CheckExplicitInterfaceAccess(sym, ref fnOfIntf);
if (sym.MethodKind == MethodKind.DelegateInvoke)
{
var memberAccess = node as MemberAccessExpressionSyntax;
if (null != memberAccess)
{
cs2lua.OutputExpressionSyntax(exp);
codeBuilder.Append(".");
codeBuilder.Append(memberAccess.Name);
codeBuilder.Append("(");
}
else
{
//error;
}
}
else if (isExplicitInterfaceInvoke)
{
codeBuilder.Append("invokewithinterface(");
cs2lua.OutputExpressionSyntax(exp);
codeBuilder.Append(", ");
codeBuilder.AppendFormat("{0}, \"{1}\"", fnOfIntf, mname);
prestr = ", ";
}
else if (IsExtensionMethod)
{
codeBuilder.Append(ClassKey);
codeBuilder.Append(".");
codeBuilder.Append(mname);
codeBuilder.Append("(");
cs2lua.OutputExpressionSyntax(exp);
prestr = ", ";
}
else if (IsBasicValueMethod)
{
string ckey = CalcInvokeTarget(ClassKey, cs2lua, exp, model);
codeBuilder.Append("invokeforbasicvalue(");
cs2lua.OutputExpressionSyntax(exp);
codeBuilder.Append(", ");
codeBuilder.AppendFormat("{0}, {1}, \"{2}\"", ClassKey == SymbolTable.PrefixExternClassName("System.Enum") ? "true" : "false", ckey, mname);
prestr = ", ";
}
else if (IsArrayStaticMethod)
{
codeBuilder.Append("invokearraystaticmethod(");
if (null == FirstRefArray)
{
codeBuilder.Append("nil, ");
}
else
{
cs2lua.OutputExpressionSyntax(FirstRefArray);
codeBuilder.Append(", ");
}
if (null == SecondRefArray)
{
codeBuilder.Append("nil, ");
}
else
{
cs2lua.OutputExpressionSyntax(SecondRefArray);
codeBuilder.Append(", ");
}
codeBuilder.AppendFormat("\"{0}\"", mname);
prestr = ", ";
}
else
{
if (sym.IsStatic)
{
codeBuilder.Append(ClassKey);
codeBuilder.Append(".");
}
else
{
cs2lua.OutputExpressionSyntax(exp);
codeBuilder.Append(":");
}
codeBuilder.Append(mname);
codeBuilder.Append("(");
}
}
else
{
if (sym.MethodKind == MethodKind.DelegateInvoke)
{
cs2lua.OutputExpressionSyntax(exp);
}
else if (sym.IsStatic)
{
codeBuilder.AppendFormat("{0}.", ClassKey);
codeBuilder.Append(mname);
}
else
{
codeBuilder.Append("this:");
codeBuilder.Append(mname);
}
codeBuilder.Append("(");
}
if (Args.Count + DefaultValueArgs.Count + GenericTypeArgs.Count > 0)
{
codeBuilder.Append(prestr);
}
bool useTypeNameString = false;
if (IsComponentGetOrAdd && SymbolTable.LuaComponentByString)
{
var tArgs = sym.TypeArguments;
if (tArgs.Length > 0 && SymbolTable.Instance.IsCs2LuaSymbol(tArgs[0]))
{
useTypeNameString = true;
}
}
cs2lua.OutputArgumentList(Args, DefaultValueArgs, GenericTypeArgs, ArrayToParams, useTypeNameString, node, ArgConversions.ToArray());
codeBuilder.Append(")");
}