public XamlILNodeEmitResult Emit(IXamlAstNode node, XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
if (!(node is HandleRootObjectScopeNode))
{
return(null);
}
var types = context.GetAvaloniaTypes();
var next = codeGen.DefineLabel();
var scopeField = context.RuntimeContext.ContextType.Fields.First(f =>
f.Name == AvaloniaXamlIlLanguage.ContextNameScopeFieldName);
using (var local = codeGen.LocalsPool.GetLocal(types.StyledElement))
{
codeGen
.Isinst(types.StyledElement)
.Dup()
.Stloc(local.Local)
.Brfalse(next)
.Ldloc(local.Local)
.Ldloc(context.ContextLocal)
.Ldfld(scopeField)
.EmitCall(types.NameScopeSetNameScope, true)
.MarkLabel(next)
.Ldloc(context.ContextLocal)
.Ldfld(scopeField)
.EmitCall(types.INameScopeComplete, true);
}
return(XamlILNodeEmitResult.Void(1));
}
public XamlILNodeEmitResult Emit(XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
codeGen.Ldstr(_color);
codeGen.EmitCall(_method);
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public virtual XamlILNodeEmitResult Emit(
XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context,
IXamlILEmitter codeGen)
{
codeGen.Newobj(_constructor);
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public XamlILNodeEmitResult Emit(XamlIlEmitContext context, IXamlILEmitter codeGen)
{
if (!XamlIlAvaloniaPropertyHelper.Emit(context, codeGen, Property))
{
throw new XamlX.XamlLoadException(Property.Name + " is not an AvaloniaProperty", this);
}
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public XamlILNodeEmitResult Emit(XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
codeGen
.Ldc_R8(_gridLength.Value)
.Ldc_I4((int)_gridLength.GridUnitType)
.Newobj(_types.GridLengthConstructorValueType);
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public XamlILNodeEmitResult Emit(XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
codeGen
.Ldloc(context.ContextLocal)
.Castclass(context.Configuration.TypeMappings.UriContextProvider)
.EmitCall(context.Configuration.TypeMappings.UriContextProvider.FindMethod(
"get_BaseUri", _types.Uri, false))
.Ldstr(_text)
.Newobj(_types.FontFamilyConstructorUriName);
return(XamlILNodeEmitResult.Type(0, _types.FontFamily));
}
public XamlILNodeEmitResult Emit(XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
foreach (var value in _values)
{
codeGen.Ldc_R8(value);
}
codeGen.Newobj(_constructor);
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public XamlILNodeEmitResult Emit(IXamlAstNode node, XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
if (!(node is HandleRootObjectScopeNode))
{
return(null);
}
var controlType = context.Configuration.TypeSystem.FindType("Robust.Client.UserInterface.Control");
var next = codeGen.DefineLabel();
var dontAbsorb = codeGen.DefineLabel();
var end = codeGen.DefineLabel();
var contextScopeField = context.RuntimeContext.ContextType.Fields.First(f =>
f.Name == XamlCompiler.ContextNameScopeFieldName);
var controlNameScopeField = controlType.Fields.First(f => f.Name == "NameScope");
var nameScopeType = context.Configuration.TypeSystem
.FindType("Robust.Client.UserInterface.XAML.NameScope");
var nameScopeCompleteMethod = nameScopeType.Methods.First(m => m.Name == "Complete");
var nameScopeAbsorbMethod = nameScopeType.Methods.First(m => m.Name == "Absorb");
using (var local = codeGen.LocalsPool.GetLocal(controlType))
{
codeGen
.Isinst(controlType)
.Dup()
.Stloc(local.Local) //store control in local field
.Brfalse(next) //if control is null, move to next (this should never happen but whatev, avalonia does it)
.Ldloc(context.ContextLocal)
.Ldfld(contextScopeField)
.Ldloc(local.Local) //load control from local field
.Ldfld(controlNameScopeField) //load namescope field from control
.EmitCall(nameScopeAbsorbMethod, true)
.Ldloc(local.Local) //load control
.Ldloc(context.ContextLocal) //load contextObject
.Ldfld(contextScopeField) //load namescope field from context obj
.Stfld(controlNameScopeField) //store namescope field in control
.MarkLabel(next)
.Ldloc(context.ContextLocal)
.Ldfld(contextScopeField)
.EmitCall(nameScopeCompleteMethod, true); //set the namescope as complete
}
return(XamlILNodeEmitResult.Void(1));
}
public XamlILNodeEmitResult Emit(XamlEmitContext <IXamlILEmitter, XamlILNodeEmitResult> context, IXamlILEmitter codeGen)
{
codeGen.Newobj(_constructor);
codeGen
.Dup()
.Ldc_I4(_values.Count)
.EmitCall(_listSetCapacityMethod);
foreach (var value in _values)
{
codeGen.Dup();
context.Emit(value, codeGen, _elementType);
codeGen.EmitCall(_listAddMethod);
}
return(XamlILNodeEmitResult.Type(0, Type.GetClrType()));
}
public XamlILNodeEmitResult Emit(XamlIlEmitContext context, IXamlILEmitter codeGen)
{
codeGen.Ldsfld(_field);
return(XamlILNodeEmitResult.Type(0, _field.FieldType));
}