public void Process()
{
AfterFunction = BeforeFunction;
SetParents(BeforeFunction.Block);
foreach (var me in BeforeFunction.Block.Descendants<JsMemberExpression>().ToList())
{
if (me.PreviousMember == null && me.NodeType == JsNodeType.MemberExpression)
me.PreviousMember = Js.This();
}
BeginNewStep();
ProcessStatement(BeforeFunction.Block);
BeforeFunction.Block.Statements.Clear();
var func = new JsFunction { Block = new JsBlock { Statements = new List<JsStatement>() } };
var i = 0;
func.Block.Statements.Add(Js.Var("result").Statement());
var stSwitch = Js.Switch(_state());
var lastStep = Js.Block().Add(_state().Assign(Js.Value(Steps.Count)).Statement()).Add(new JsBreakStatement());
Steps.Add(new YieldStep { Statements = { lastStep } });
foreach (var step in Steps)
{
stSwitch.Case(Js.Value(i), step.Statements);
i++;
}
func.Block.Statements.Add(stSwitch);
func.Block.Statements.Add(Js.Member("result").Assign(Js.Value(false)).Statement());
func.Block.Statements.Add(Js.Return(Js.Member("result")));
BeforeFunction.Block.Statements.Add(Js.Return(Js.New(Js.Member("CustomEnumerable"), func)));
return;
}
public static JsBlock Block(this JsFunction func)
{
if (func.Block == null)
{
func.Block = new JsBlock();
}
return(func.Block);
}
public static JsFunction Add(this JsFunction func, JsStatement st)
{
if (func.Block == null)
{
func.Block = new JsBlock();
}
if (func.Block.Statements == null)
{
func.Block.Statements = new List <JsStatement>();
}
func.Block.Statements.Add(st);
return(func);
}
public static JsFunction AddStatements(this JsFunction func, params JsStatement[] sts)
{
if (sts.IsNullOrEmpty())
{
return(func);
}
if (func.Block == null)
{
func.Block = new JsBlock();
}
if (func.Block.Statements == null)
{
func.Block.Statements = new List <JsStatement>();
}
func.Block.Statements.AddRange(sts);
return(func);
}
public override JsNode _VisitDelegate(ITypeDefinition ce)
{
var CurrentType = new JsClrType { Kind = JsClrTypeKind.Delegate };
CurrentType.fullname = GetJsTypeName(ce);
//Generate constructor
var genericParams = new List<ITypeParameter>(ce.GetGenericArguments());
var func = new JsFunction();
func.Parameters = genericParams.Select(t => t.Name).ToList();
func.Parameters.Add("obj");
func.Parameters.Add("func");
func.Block = Js.Block();
foreach (var ga in genericParams)
{
func.Block.Add(Js.This().Member(ga.Name).Assign(Js.Member(ga.Name)).Statement());
}
func.Block.Add(Js.Members("System.MulticastDelegate.ctor.call").Invoke(Js.This(), Js.Member("obj"), Js.Member("func")).Statement());
CurrentType.GetDefinition(false)["ctor"] = func;
return OnAfterExportType(ce, CurrentType);
//return func;
//FullName',{ ShortName:function(T1,T2,T3,...,obj,func){this.T1=T1;....;this.construct(obj,func);}, })");
}
void _Visit(JsFunction node)
{
Keyword(node.IsCoroutine ? "function*" : "function");
if (node.Name.IsNotNullOrEmpty())
{
Write(" ", JsTokenType.Whitespace);
Literal(node.Name);
}
Control("(");
bool first = true;
foreach (var param in node.Parameters.NotNull())
{
if (first)
{
first = false;
}
else
{
Comma();
}
Literal(param);
}
Control(")");
if (node.Block == null)
{
BeginBlock();
EndBlock();
}
else
{
Visit(node.Block);
}
}
protected JsFunction ApplyYield(JsFunction func)
{
if (AstNodeConverter.SupportClrYield && func.Block.Descendants().OfType<JsYieldStatement>().FirstOrDefault() != null)
{
var yielder = new YieldRefactorer { BeforeFunction = func };
yielder.Process();
return yielder.AfterFunction;
}
return func;
}
public virtual JsNode ExportMethod(IMethod me)
{
var jma = Sk.GetJsMethodAttribute(me);
if (jma != null && jma.GlobalCode)
{
var block = ExportMethodBody(me);
return new JsUnit { Statements = block.Statements };
}
var func = new JsFunction();
func.Parameters = ExportMethodParameters(me);
func.Name = SkJs.GetEntityJsName(me);
func.Block = ExportMethodBody(me);
func = ApplyYield(func);
return func;
}
void ExportConstructorParameters(IMethod ctor, JsFunction func)
{
var ce = ctor.GetDeclaringTypeDefinition();
var list = new List<string>();
if (!Sk.IgnoreTypeArguments(ce))
{
//danel
var gprms = ce.TypeParameters.ToList();//.GetGenericArguments().Where(ga => ga.isGenericParam()).ToList();
if (gprms.IsNotNullOrEmpty())
{
var i = 0;
foreach (var gprm in gprms)
{
func.Parameters.Add(gprm.Name);
if (!ctor.IsStatic && func.Block != null)
{
func.Block.Statements.Insert(i, Js.This().Member(gprm.Name).Assign(Js.Member(gprm.Name)).Statement());
i++;
}
}
}
}
var prms = ctor.Parameters;
if (prms != null)
{
func.Parameters.AddRange(prms.Select(t => t.Name));
}
}
public virtual JsNode ExportConstructor(IMethod ctor)
{
var ctorName = SkJs.GetEntityJsName(ctor);
var func = new JsFunction { Parameters = new List<string>() };
func.Block = ExportConstructorBody(ctor);
ExportConstructorParameters(ctor, func);
return func;
}
JsFunction getInjectionPointsFunction(DefaultResolvedTypeDefinition arg1)
{
IList<IMethod> constructors = IEntityUtils.getClassConstructors(arg1);
IList<IField> fields = IEntityUtils.getFieldsByAttribute( arg1, RandoriClassNames.metadataInject );
IList<IProperty> properties = IEntityUtils.getPropertiesByAttribute( arg1, RandoriClassNames.metadataInject );
IList<IField> views = IEntityUtils.getFieldsByAttribute( arg1, RandoriClassNames.metadataView );
IList<IMethod> methods = IEntityUtils.getClassMethodsByAttribute( arg1, RandoriClassNames.metadataInject );
JsFunction result = new JsFunction();
result.Parameters = new List<string>();
result.Parameters.Add(InjectionPointVariableConstants.INJECTION_POINT_PARAMETER_NAME);
// function contents
JsBlock resultsBlock = new JsBlock();
resultsBlock.Statements = new List<JsStatement>();
// add the block
result.Block = resultsBlock;
// Determine what the super class is in the event we need to call the super class's injectionPoints method
string superClassPath = null;
foreach (IType type in arg1.DirectBaseTypes)
{
// Careful, type.FullName could be all sorts of stuff, like interfaces
if (type.Kind == TypeKind.Class)
{
bool initArray = GuiceUtils.shouldExcludeBasedOnNamespace(type.Namespace);
if (!initArray)
{
superClassPath = type.FullName;
}
}
}
JsSwitchStatement injectionPoints = getInjectionSwitchStatement( InjectionPointVariableConstants.INJECTION_POINT_PARAMETER_NAME, constructors, fields, methods, views, properties, superClassPath );
if (injectionPoints != null)
{
resultsBlock.Statements.Add( AstUtils.getJsVariableDeclarationStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ) );
resultsBlock.Statements.Add(injectionPoints);
// return the result variable
resultsBlock.Statements.Add( AstUtils.getJsReturnStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ) );
}
else
{
JsInvocationExpression initer = AstUtils.getEmptyArrayInvocationExpression();
resultsBlock.Statements.Add(AstUtils.getJsReturnStatement(initer));
}
return result;
}
protected JsFunction getCachedHtmlFileFunction(string arrayName)
{
JsFunction result = null;
JsBlock resultsBlock = null;
if ( arrayName != null )
{
JsIfStatement ifArrayNotNull = new JsIfStatement();
string arrayKeyStr = arrayName + "[ " + FILE_NAME_PARAMETER + " ]";
ifArrayNotNull.Condition = AstUtils.getJsBinaryExpression(AstUtils.getNewMemberExpression(arrayKeyStr), "!=", new JsNullExpression());
JsBlock ifBlock = new JsBlock();
ifBlock.Statements = new List<JsStatement>();
ifArrayNotNull.IfStatement = ifBlock;
ifBlock.Statements.Add(AstUtils.getJsReturnStatement(arrayKeyStr));
// function contents
resultsBlock = new JsBlock();
resultsBlock.Statements = new List<JsStatement>();
resultsBlock.Statements.Add(ifArrayNotNull);
resultsBlock.Statements.Add(new JsReturnStatement());
}
if (resultsBlock != null)
{
result = new JsFunction();
result.Parameters = new List<string>();
result.Parameters.Add(FILE_NAME_PARAMETER);
result.Block = resultsBlock;
}
return result;
}
protected JsFunction getHtmlFileListFunction(List<string> fileList)
{
JsFunction result = null;
JsBlock resultsBlock = null;
if (fileList != null && fileList.Count > 0)
{
// function contents
resultsBlock = new JsBlock();
resultsBlock.Statements = new List<JsStatement>();
resultsBlock.Statements.Add(AstUtils.getJsVariableDeclarationStatement(InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME,
AstUtils.getEmptyArrayInvocationExpression()));
foreach (string fileName in fileList)
{
string fileNameStr = "{n:\'" + fileName + "\'}";
resultsBlock.Statements.Add( AstUtils.getArrayInsertStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME, fileNameStr ) );
}
resultsBlock.Statements.Add( AstUtils.getJsReturnStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME) );
}
if (resultsBlock != null)
{
result = new JsFunction();
result.Block = resultsBlock;
}
return result;
}
protected override void _visit(JsFunction node)
{
if (node != null)
{
visit(node.Block);
}
}
/***************************************************************************************************************************/
/************************************************ For Getters and Setters **************************************************/
/***************************************************************************************************************************/
public static JsExpressionStatement getGetterSetterExpression(string propertyName, string returnName)
{
if(propertyName == null)
{
return null;
}
JsMemberExpression leftExp = getNewMemberExpression(propertyName);
//
JsBlock rightBlock = new JsBlock();
rightBlock.Statements = new List<JsStatement>();
rightBlock.Statements.Add(getJsReturnStatement(returnName));
//
JsFunction rightExp = new JsFunction();
rightExp.Block = rightBlock;
JsExpressionStatement results = new JsExpressionStatement();
results.Expression = getJsAssignmentStatement(leftExp, null, rightExp);
return results;
}
protected virtual void _visit( JsFunction node )
{
throw new NotImplementedException( "JsFunction" );
}
public JsFunction getClassDependencyFunction(JsUnit jsNode)
{
// function contents
JsBlock resultsBlock = new JsBlock();
resultsBlock.Statements = new List<JsStatement>();
// Check to see if we need to call super.
string superClassPath = null;
// bschmidtke: 12/04/1012 - We do not want to call super at the moment, commenting out to value remains null.
// Clean up later once this is confirmed after testing.
// Leaving the code using superClassPath intact until we decide what route to go with this.
//bool initArray = true;
//foreach (IType type in cSharpDef.DirectBaseTypes)
//{
// // careful, type.FullName could be all sorts of stuff, like interfaces
// if (type.Kind == TypeKind.Class)
// {
// initArray = GuiceUtils.shouldExcludeBasedOnNamespace(type.Namespace);
// if (!initArray)
// {
// superClassPath = type.FullName;
// }
// }
//}
JsBinaryExpression pExpression = null;
JsInvocationExpression initializer = null;
// If we have to call super...do it
// in the case of properties methods and views, we will call super if a superClassPath is defined.
if (superClassPath != null)
{
// define return variable and call super
initializer = AstUtils.getStaticMethodCallInvocationExpression(OutputNameConstants.FUNCTION_GET_CLASS_DEPENDENCIES, superClassPath, null);
// initalized the result array, by calling super
pExpression = AstUtils.getJsBinaryExpression(
AstUtils.getNewMemberExpression(InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME),
"=",
initializer
);
}
else
{
// initalized empty result array
pExpression = AstUtils.getJsBinaryExpression( AstUtils.getNewMemberExpression( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ),
"=",
AstUtils.getEmptyArrayInvocationExpression());
}
JsExpressionStatement pStatement = AstUtils.getJsExpressionStatement(pExpression);
// define return variable.
resultsBlock.Statements.Add( AstUtils.getJsVariableDeclarationStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ) );
ClassDependencyVisitor visitor = new ClassDependencyVisitor( cSharpDef, jsEntity );
List<string> dependencyList = visitor.dependencyList;
if (dependencyList.Count > 0)
{
resultsBlock.Statements.Add( pStatement );
List<string> dups = new List<string>();
foreach ( string dependency in dependencyList )
{
if ( !dups.Contains( dependency ) && dependency.Length > 1 )
{
dups.Add( dependency );
string value = "\'" + dependency + "\'";
JsExpressionStatement insert = AstUtils.getArrayInsertStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME, value );
resultsBlock.Statements.Add( insert );
}
}
resultsBlock.Statements.Add( AstUtils.getJsReturnStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ) );
}
else
{
if( initializer != null )
{
// if the super class path was defined, we have to no matter what make sure we call super.
resultsBlock.Statements.Add(pStatement);
resultsBlock.Statements.Add( AstUtils.getJsReturnStatement( InjectionPointVariableConstants.SWITCH_RETURN_VARIABLE_NAME ) );
}
else
{
JsInvocationExpression initer = AstUtils.getEmptyArrayInvocationExpression();
resultsBlock.Statements.Add(AstUtils.getJsReturnStatement(initer));
}
}
// define function
JsFunction result = new JsFunction();
// add the function block
result.Block = resultsBlock;
return result;
}
