/// <summary>
/// Adds a property to the given type which raises PropertyChange Notifications when the property is set.
/// </summary>
/// <param name="type">The type to add property to.</param>
/// <param name="propertyType">Type of the property.</param>
/// <param name="propertyName">Name of the property.</param>
/// <returns>Added property.</returns>
protected CodeMemberProperty AddPropertyWithChangeNotification(CodeTypeDeclaration type, CodeTypeReference propertyType, string propertyName)
{
// Declare a private property to be the backing field
string backingFieldName = string.Format(CultureInfo.InvariantCulture, "backing{0}", propertyName);
type.AddField(propertyType, backingFieldName);
CodeMemberProperty propertyWithChangeNotifications = new CodeMemberProperty()
{
Name = propertyName,
Type = propertyType,
Attributes = MemberAttributes.Public
};
CodeThisReferenceExpression thisReference = new CodeThisReferenceExpression();
// this will hold the reference to the backing field
CodeFieldReferenceExpression backingFieldReference = new CodeFieldReferenceExpression(thisReference, backingFieldName);
// add a getter which returns the backing field
propertyWithChangeNotifications.GetStatements.Add(new CodeMethodReturnStatement(backingFieldReference));
// add a statement which sets the value of the backing field
CodeAssignStatement setStatement = new CodeAssignStatement(backingFieldReference, new CodeArgumentReferenceExpression("value"));
// This will call the RaisePropertyChanged method passing in the propertyName
CodeMethodInvokeExpression invokePropertyChangeNotifier = new CodeMethodInvokeExpression(thisReference, "RaisePropertyChanged", new CodeExpression[] { new CodePrimitiveExpression(propertyName) });
propertyWithChangeNotifications.SetStatements.Add(setStatement);
propertyWithChangeNotifications.SetStatements.Add(invokePropertyChangeNotifier);
type.Members.Add(propertyWithChangeNotifications);
return(propertyWithChangeNotifications);
}
static void AddErrorHelpers(CodeTypeDeclaration type)
{
var minusOne = Expression.Primitive(-1);
var errors = type.AddProperty <CompilerErrorCollection> ("Errors").AsProtected()
.WithGetLazyInitialize(
type.AddField <CompilerErrorCollection> ("errors"),
init: Expression.New <CompilerErrorCollection> ())
.OnThis();
type.AddMethod("Error")
.WithParameter <string> ("message", out var paramErrorMessage)
.WithStatements(
errors.InvokeMethod(
"Add",
Expression.New <CompilerError> (Expression.Null, minusOne, minusOne, Expression.Null, paramErrorMessage)
));
type.AddMethod("Warning")
.WithParameter("message", TypeReference.String, out var paramWarningMessage)
.WithStatements(
Statement.DeclareVariable <CompilerError> ("val",
Expression.New <CompilerError> (Expression.Null, minusOne, minusOne, Expression.Null, paramWarningMessage),
out var val),
val.SetProperty("IsWarning", Expression.True),
errors.InvokeMethod("Add", val).AsStatement()
);
}
static void AddIndentHelpers(CodeTypeDeclaration type)
{
var zero = Expression.Primitive(0);
type.AddPropertyGetOnly("CurrentIndent",
type.AddField("currentIndent", TypeReference.String, init: Expression.StringEmpty)
.WithReference(out var currentIndent));
type.AddProperty <Stack <int> > ("Indents").AsPrivate()
.WithGetLazyInitialize(
type.AddField <Stack <int> > ("indents"),
Expression.New <Stack <int> > ())
.WithReference(out var indents);
type.AddMethod("PopIndent").Returns <string> ()
.WithStatements(
Statement.If(indents.Property("Count").IsEqualValue(zero),
Then: Expression.StringEmpty.Return()),
Statement.DeclareVariable <int> ("lastPos",
currentIndent.Property("Length").Subtract(indents.InvokeMethod("Pop")),
out var lastPosRef),
Statement.DeclareVariable(TypeReference.String, "last",
currentIndent.InvokeMethod("Substring", lastPosRef),
out var lastRef),
currentIndent.Assign(currentIndent.InvokeMethod("Substring", zero, lastPosRef)),
lastRef.Return()
);
type.AddMethod("PushIndent")
.WithParameter("indent", TypeReference.String, out var paramIndent)
.WithStatements(
indents.InvokeMethod("Push", paramIndent.Property("Length")).AsStatement(),
currentIndent.Assign(currentIndent.Add(paramIndent))
);
type.AddMethod("ClearIndent")
.WithStatements(
currentIndent.Assign(Expression.StringEmpty),
indents.InvokeMethod("Clear").AsStatement()
);
}
private void Create_SOContainer(CodeNamespace pNameSpace, CodeNamespaceImport[] arrDefaultUsing, CodeTypeDeclaration pType, CodeTypeDeclaration[] arrEnumType, out CodeTypeDeclaration pContainerType, out CodeMemberMethod pInitMethod)
{
string strContainerTypeName = pType.Name + "_Container";
pContainerType = new CodeTypeDeclaration(strContainerTypeName);
pContainerType.AddBaseClass("UnityEngine.ScriptableObject");
pNameSpace.Imports.Clear();
pNameSpace.Imports.AddRange(arrDefaultUsing);
pNameSpace.Imports.Add(new CodeNamespaceImport("System.Linq"));
pNameSpace.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
pNameSpace.Types.Clear();
pNameSpace.Types.Add(pContainerType);
pNameSpace.Types.AddRange(arrEnumType);
pContainerType.AddField(new FieldTypeData(const_strFieldName_private_instance, strContainerTypeName), MemberAttributes.Private | MemberAttributes.Static);
var pPublicInstanceProperty = pContainerType.AddProperty(new FieldTypeData(const_strFieldName_instance, strContainerTypeName), MemberAttributes.Public | MemberAttributes.Static);
pPublicInstanceProperty.GetStatements.Add(new CodeSnippetStatement($" return {const_strFieldName_private_instance};"));
pContainerType.AddField(new FieldTypeData(const_strFieldName_ListData, $"List<{pType.Name}>"));
pInitMethod = Generate_InitMethod(pContainerType, pType.Name);
}
private void Create_SO(CodeFileBuilder pCodeFileBuilder, CodeNamespace pNameSpace, CodeTypeDeclaration pType, TypeData pSaveData)
{
pType.AddBaseClass("UnityEngine.ScriptableObject");
pNameSpace.Types.Clear();
pNameSpace.Types.Add(pType);
var listVirtualFieldOption = pSaveData.listFieldData.Where(pExportOption => pExportOption.bDeleteThisField_InCode == false && pExportOption.bIsVirtualField);
foreach (var pVirtualField in listVirtualFieldOption)
{
pType.AddField(pVirtualField);
}
pCodeFileBuilder.Generate_CSharpCode(pNameSpace, $"{GetRelative_To_AbsolutePath(strExportPath)}/{pType.Name}");
}
static void GenerateProcessingHelpers(CodeTypeDeclaration type)
{
var builderFieldDef = type.AddField <StringBuilder> ("builder").WithReference(out var builder);
var sessionFieldDef = type.AddField <IDictionary <string, object> > ("session");
type.AddPropertyGetSet("Session", sessionFieldDef).AsVirtual();
type.AddProperty <StringBuilder> ("GenerationEnvironment")
.WithSet(builder)
.WithGetLazyInitialize(builder, builderFieldDef.Type.New());
AddErrorHelpers(type);
AddIndentHelpers(type);
AddWriteHelpers(type);
}
private void Create_SOContainer(CodeNamespace pNameSpace, CodeNamespaceImport[] arrDefaultUsing, CodeTypeDeclaration pType, CodeTypeDeclaration[] arrEnumType, out CodeTypeDeclaration pContainerType, out CodeMemberMethod pInitMethod)
{
pContainerType = new CodeTypeDeclaration(pType.Name + "_Container");
pContainerType.AddBaseClass("UnityEngine.ScriptableObject");
pNameSpace.Imports.Clear();
pNameSpace.Imports.AddRange(arrDefaultUsing);
pNameSpace.Imports.Add(new CodeNamespaceImport("System.Linq"));
pNameSpace.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
pNameSpace.Types.Clear();
pNameSpace.Types.Add(pContainerType);
pNameSpace.Types.AddRange(arrEnumType);
pContainerType.AddField(new FieldTypeData(const_strListData, $"List<{pType.Name}>"));
pInitMethod = Generate_InitMethod(pContainerType, pType.Name);
}
static void AddToStringHelper(CodeTypeDeclaration type, CodeDomProvider provider)
{
var helperClass = Declare.Class("ToStringInstanceHelper")
.AsNestedPublic()
.WithReference(out var helperClassType);
helperClass.AddField <IFormatProvider> ("formatProvider",
TypeReference <System.Globalization.CultureInfo> .Global.Property("InvariantCulture"))
.WithReference(out var formatProvider);
helperClass.AddProperty <IFormatProvider> ("FormatProvider")
.WithGet(formatProvider)
.WithSetIgnoresNull(formatProvider);
helperClass.AddMethod("ToStringWithCulture")
.Returns <string> ()
.WithParameter <object> ("objectToConvert", out var objectToConvert)
.WithStatements(
objectToConvert.ThrowIfNull(),
Declare.Variable <Type> ("type", objectToConvert.InvokeMethod("GetType"), out var objType),
Declare.Variable <Type> ("iConvertibleType", Expression.TypeOf <IConvertible> (), out var iConvertibleType),
Statement.If(iConvertibleType.InvokeMethod("IsAssignableFrom", objType),
Then: Statement.Return(objectToConvert.Cast <IConvertible> ().InvokeMethod("ToString", formatProvider))),
Declare.Variable <System.Reflection.MethodInfo> ("methInfo",
objType.InvokeMethod("GetMethod", Expression.Primitive("ToString"), Expression.Array <Type> (iConvertibleType)),
out var methInfoLocalRef),
Statement.If(methInfoLocalRef.IsNotNull(),
Then: Statement.Return(Expression.Cast <string> (
methInfoLocalRef.InvokeMethod("Invoke", objectToConvert, Expression.Array <object> (formatProvider))))),
Statement.Return(objectToConvert.InvokeMethod("ToString"))
);
var helperFieldName = provider.CreateValidIdentifier("_toStringHelper");
type.AddPropertyGetOnly("ToStringHelper",
type.AddField(helperFieldName, helperClassType, Expression.New(helperClassType)));
type.AddMember(helperClass);
}
static void ProcessType(Type type, CodeTypeDeclaration ctd)
{
foreach (FieldInfo field in type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic))
{
ctd.AddField(ConvertType(field.FieldType), field.Name).Attributes = 0;
}
foreach (FieldInfo field in type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic))
{
EasyProperty p = ctd.AddProperty(ConvertType(field.FieldType), GetPropertyName(field.Name));
p.Getter.Return(Easy.Var(field.Name));
CodeExpression ex;
if (field.FieldType.IsValueType)
{
ex = new CodePropertySetValueReferenceExpression();
}
else
{
ex = GetDefaultValue("value", field);
}
p.Setter.Assign(Easy.Var(field.Name), ex);
if (typeof(INode).IsAssignableFrom(field.FieldType))
{
if (typeof(INullable).IsAssignableFrom(field.FieldType))
{
p.SetStatements.Add(new CodeSnippetStatement("\t\t\t\tif (!" + field.Name + ".IsNull) " + field.Name + ".Parent = this;"));
}
else
{
p.SetStatements.Add(new CodeSnippetStatement("\t\t\t\t" + field.Name + ".Parent = this;"));
}
}
}
foreach (ConstructorInfo ctor in type.GetConstructors(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
CodeConstructor c = new CodeConstructor();
if (type.IsAbstract)
{
c.Attributes = MemberAttributes.Family;
}
else
{
c.Attributes = MemberAttributes.Public;
}
ctd.Members.Add(c);
ConstructorInfo baseCtor = GetBaseCtor(type);
foreach (ParameterInfo param in ctor.GetParameters())
{
c.Parameters.Add(new CodeParameterDeclarationExpression(ConvertType(param.ParameterType),
param.Name));
if (baseCtor != null && Array.Exists(baseCtor.GetParameters(), delegate(ParameterInfo p) { return(param.Name == p.Name); }))
{
continue;
}
c.Statements.Add(new CodeAssignStatement(new CodeVariableReferenceExpression(GetPropertyName(param.Name)),
new CodeVariableReferenceExpression(param.Name)));
}
if (baseCtor != null)
{
foreach (ParameterInfo param in baseCtor.GetParameters())
{
c.BaseConstructorArgs.Add(new CodeVariableReferenceExpression(param.Name));
}
}
// initialize fields that were not initialized by parameter
foreach (FieldInfo field in type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic))
{
if (field.FieldType.IsValueType && field.FieldType != typeof(Location))
{
continue;
}
if (Array.Exists(ctor.GetParameters(), delegate(ParameterInfo p) { return(field.Name == p.Name); }))
{
continue;
}
c.Statements.Add(new CodeAssignStatement(new CodeVariableReferenceExpression(field.Name),
GetDefaultValue(null, field)));
}
}
}
static CodeTypeDeclaration CreateAstVisitorClass(List <Type> nodeTypes, bool transformer)
{
CodeTypeDeclaration td = new CodeTypeDeclaration(transformer ? "AbstractAstTransformer" : "AbstractAstVisitor");
td.TypeAttributes = TypeAttributes.Public | TypeAttributes.Abstract;
td.BaseTypes.Add(new CodeTypeReference("IAstVisitor"));
if (transformer)
{
string comment =
"The AbstractAstTransformer will iterate through the whole AST,\n " +
"just like the AbstractAstVisitor. However, the AbstractAstTransformer allows\n " +
"you to modify the AST at the same time: It does not use 'foreach' internally,\n " +
"so you can add members to collections of parents of the current node (but\n " +
"you cannot insert or delete items as that will make the index used invalid).\n " +
"You can use the methods ReplaceCurrentNode and RemoveCurrentNode to replace\n " +
"or remove the current node, totally independent from the type of the parent node.";
Easy.AddSummary(td, comment);
CodeMemberField field = td.AddField(Easy.TypeRef("Stack", "INode"), "nodeStack");
field.InitExpression = Easy.New(field.Type);
/*
* CodeExpression nodeStack = Easy.Var("nodeStack");
* CodeMemberProperty p = new CodeMemberProperty();
* p.Name = "CurrentNode";
* p.Type = new CodeTypeReference("INode");
* p.Attributes = MemberAttributes.Public | MemberAttributes.Final;
* p.GetStatements.Add(new CodeMethodReturnStatement(new CodeVariableReferenceExpression("currentNode")));
* p.SetStatements.Add(new CodeAssignStatement(new CodeVariableReferenceExpression("currentNode"),
* new CodePropertySetValueReferenceExpression()));
* td.Members.Add(p);
*/
EasyMethod m = td.AddMethod("ReplaceCurrentNode");
m.AddParameter(Easy.TypeRef("INode"), "newNode");
m.Statements.Add(Easy.Var("nodeStack").InvokeMethod("Pop"));
m.Statements.Add(Easy.Var("nodeStack").InvokeMethod("Push", Easy.Var("newNode")));
m = td.AddMethod("RemoveCurrentNode");
m.Statements.Add(Easy.Var("nodeStack").InvokeMethod("Pop"));
m.Statements.Add(Easy.Var("nodeStack").InvokeMethod("Push", Easy.Null));
}
foreach (Type type in nodeTypes)
{
if (!type.IsAbstract)
{
EasyMethod m = td.AddMethod(typeof(object), VisitPrefix + type.Name);
m.Attributes = MemberAttributes.Public;
m.AddParameter(ConvertType(type), GetFieldName(type.Name));
m.AddParameter(typeof(object), "data");
List <CodeStatement> assertions = new List <CodeStatement>();
string varVariableName = GetFieldName(type.Name);
CodeExpression var = Easy.Var(varVariableName);
assertions.Add(AssertIsNotNull(var));
AddFieldVisitCode(m, type, var, assertions, transformer);
if (type.GetCustomAttributes(typeof(HasChildrenAttribute), true).Length > 0)
{
if (transformer)
{
m.Statements.Add(new CodeSnippetStatement(CreateTransformerLoop(varVariableName + ".Children", "INode")));
m.Body.Return(Easy.Null);
}
else
{
m.Body.Return(var.InvokeMethod("AcceptChildren", Easy.This, Easy.Var("data")));
}
}
else
{
CodeExpressionStatement lastStatement = null;
if (m.Statements.Count > 0)
{
lastStatement = m.Statements[m.Statements.Count - 1] as CodeExpressionStatement;
}
if (lastStatement != null)
{
m.Statements.RemoveAt(m.Statements.Count - 1);
m.Body.Return(lastStatement.Expression);
}
else
{
m.Body.Return(Easy.Null);
}
}
for (int i = 0; i < assertions.Count; i++)
{
m.Statements.Insert(i, assertions[i]);
}
}
}
return(td);
}
public static CodeMemberField AddField(this CodeTypeDeclaration typeDecl, Type type, string name)
{
return(typeDecl.AddField(Easy.TypeRef(type), name));
}
public virtual CodeTypeDeclaration CreateClass(SettingsDocument setDoc)
{
CodeTypeDeclaration c = new CodeTypeDeclaration(setDoc.GeneratedClassName);
c.AddAttribute(typeof(System.Runtime.CompilerServices.CompilerGeneratedAttribute));
c.AddAttribute(typeof(System.CodeDom.Compiler.GeneratedCodeAttribute),
Easy.Prim(typeof(SettingsCodeGeneratorTool).FullName),
Easy.Prim(typeof(SettingsCodeGeneratorTool).Assembly.GetName().Version.ToString()));
c.TypeAttributes = TypeAttributes.NotPublic | TypeAttributes.Sealed;
c.IsPartial = true;
c.BaseTypes.Add(Easy.TypeRef(typeof(ApplicationSettingsBase)));
CodeMemberField f = c.AddField(Easy.TypeRef(c), "defaultInstance");
f.Attributes = MemberAttributes.Private | MemberAttributes.Static;
f.InitExpression = Easy.Type(typeof(ApplicationSettingsBase))
.InvokeMethod("Synchronized", Easy.New(Easy.TypeRef(c)))
.CastTo(Easy.TypeRef(c));
var defaultProperty = c.AddProperty(f, "Default");
if (setDoc.UseMySettingsClassName)
{
c.AddAttribute(typeof(EditorBrowsableAttribute), Easy.Prim(EditorBrowsableState.Advanced));
AddAutoSaveLogic(c, defaultProperty);
}
foreach (SettingsEntry entry in setDoc.Entries)
{
Type entryType = entry.Type ?? typeof(string);
SpecialSetting?specialSetting = null;
foreach (SpecialTypeDescriptor desc in SpecialTypeDescriptor.Descriptors)
{
if (desc.type == entryType)
{
entryType = typeof(string);
specialSetting = desc.specialSetting;
break;
}
}
EasyProperty p = c.AddProperty(entryType, entry.Name);
if (entry.Scope == SettingScope.User)
{
p.AddAttribute(typeof(UserScopedSettingAttribute));
}
else
{
p.AddAttribute(typeof(ApplicationScopedSettingAttribute));
}
if (!string.IsNullOrEmpty(entry.Provider))
{
p.AddAttribute(typeof(SettingsProviderAttribute),
Easy.TypeOf(new CodeTypeReference(entry.Provider)));
}
if (!string.IsNullOrEmpty(entry.Description))
{
p.AddAttribute(typeof(SettingsDescriptionAttribute), Easy.Prim(entry.Description));
Easy.AddSummary(p, entry.Description);
}
p.AddAttribute(typeof(DebuggerNonUserCodeAttribute));
if (specialSetting != null)
{
p.AddAttribute(typeof(SpecialSettingAttribute),
Easy.Prim(specialSetting.Value));
}
if (entry.GenerateDefaultValueInCode)
{
p.AddAttribute(typeof(DefaultSettingValueAttribute), Easy.Prim(entry.SerializedValue));
}
if (entry.Scope == SettingScope.User && entry.Roaming)
{
p.AddAttribute(typeof(SettingsManageabilityAttribute),
Easy.Prim(SettingsManageability.Roaming));
}
p.Getter.Return(Easy.This.Index(Easy.Prim(entry.Name)).CastTo(entryType));
// p.GetStatements.Add(new CodeMethodReturnStatement(
// new CodeCastExpression(new CodeTypeReference(entryType),
// new CodeIndexerExpression(new CodeThisReferenceExpression(),
// new CodePrimitiveExpression(entry.Name))
// )
// ));
if (entry.Scope == SettingScope.User)
{
p.Setter.Assign(Easy.This.Index(Easy.Prim(entry.Name)), Easy.Value);
}
}
return(c);
}
static void GenerateHostProperty(CodeTypeDeclaration type, Type hostType)
{
hostType ??= typeof(ITextTemplatingEngineHost);
type.AddPropertyGetSet("Host", type.AddField("hostValue", TypeReference.Global(hostType)));
}
