public XamlIlEmitContext(XamlIlTransformerConfiguration configuration,
XamlIlContext runtimeContext, IXamlIlLocal contextLocal,
IEnumerable <object> emitters)
{
_emitters = emitters.ToList();
Configuration = configuration;
RuntimeContext = runtimeContext;
ContextLocal = contextLocal;
}
public void Dispose()
{
if (Local == null)
{
return;
}
_parent._localsPool.Add((_type, Local));
Local = null;
}
public XamlIlEmitContext(IXamlIlEmitter emitter, XamlIlTransformerConfiguration configuration,
XamlIlContext runtimeContext, IXamlIlLocal contextLocal,
Func <string, IXamlIlType, IXamlIlTypeBuilder> createSubType,
IFileSource file, IEnumerable <object> emitters)
{
File = file;
Emitter = emitter;
Emitters = emitters.ToList();
Configuration = configuration;
RuntimeContext = runtimeContext;
ContextLocal = contextLocal;
CreateSubType = createSubType;
}
/// <summary>
/// /// T Build(IServiceProvider sp);
/// </summary>
XamlIlEmitContext InitCodeGen(Func <string, IXamlIlType, IXamlIlTypeBuilder> createSubType,
IXamlIlEmitter codeGen, XamlIlContext context, bool needContextLocal)
{
IXamlIlLocal contextLocal = null;
if (needContextLocal)
{
contextLocal = codeGen.DefineLocal(context.ContextType);
codeGen
.Emit(OpCodes.Ldarg_0)
.Emit(OpCodes.Newobj, context.Constructor)
.Emit(OpCodes.Stloc, contextLocal);
}
var emitContext = new XamlIlEmitContext(codeGen, _configuration, context, contextLocal, createSubType, Emitters);
return(emitContext);
}
XamlIlEmitContext InitCodeGen(
IFileSource file,
Func <string, IXamlIlType, IXamlIlTypeBuilder> createSubType,
IXamlIlEmitter codeGen, XamlIlContext context, bool needContextLocal)
{
IXamlIlLocal contextLocal = null;
if (needContextLocal)
{
contextLocal = codeGen.DefineLocal(context.ContextType);
// Pass IService provider as the first argument to context factory
codeGen
.Emit(OpCodes.Ldarg_0);
context.Factory(codeGen);
codeGen.Emit(OpCodes.Stloc, contextLocal);
}
var emitContext = new XamlIlEmitContext(codeGen, _configuration, context, contextLocal, createSubType, file, Emitters);
return(emitContext);
}
public static IXamlIlEmitter Stloc(this IXamlIlEmitter emitter, IXamlIlLocal local) => emitter.Emit(OpCodes.Stloc, local);
public static IXamlIlEmitter Ldloca(this IXamlIlEmitter emitter, IXamlIlLocal local) => emitter.Emit(OpCodes.Ldloca, local);
public IXamlIlEmitter Emit(OpCode code, IXamlIlLocal local)
{
_ilg.Emit(code, ((SreLocal)local).Local);
return(this);
}
public IXamlIlEmitter Emit(OpCode code, IXamlIlLocal local)
{
Track(code, local);
_inner.Emit(code, local);
return(this);
}
public static void EmitConvert(XamlIlEmitContext context, IXamlIlEmitter ilgen, IXamlIlLineInfo node, IXamlIlType what,
IXamlIlType to, IXamlIlLocal local)
{
EmitConvert(context, node, what, to, lda => ilgen.Emit(lda ? OpCodes.Ldloca : OpCodes.Ldloc, local));
}
public PooledLocal(XamlIlLocalsPool parent, IXamlIlType type, IXamlIlLocal local)
{
Local = local;
_parent = parent;
_type = type;
}
public IXamlIlEmitter Emit(SreOpCode code, IXamlIlLocal local) => Emit(Instruction.Create(Dic[code], ((CecilLocal)local).Variable));
public PooledLocal(XamlIlEmitContext parent, IXamlIlType type, IXamlIlLocal local)
{
Local = local;
_parent = parent;
_type = type;
}
