void case_905()
#line 6049 "cs-parser.jay"
{
ExpressionStatement s = yyVals[0+yyTop] as ExpressionStatement;
if (s == null) {
var expr = yyVals[0+yyTop] as Expression;
yyVal = new StatementErrorExpression (expr);
} else {
yyVal = new StatementExpression (s);
}
}
protected void EmitCall (EmitContext ec, Expression binder, Arguments arguments, bool isStatement)
{
//
// This method generates all internal infrastructure for a dynamic call. The
// reason why it's quite complicated is the mixture of dynamic and anonymous
// methods. Dynamic itself requires a temporary class (ContainerX) and anonymous
// methods can generate temporary storey as well (AnonStorey). Handling MVAR
// type parameters rewrite is non-trivial in such case as there are various
// combinations possible therefore the mutator is not straightforward. Secondly
// we need to keep both MVAR(possibly VAR for anon storey) and type VAR to emit
// correct Site field type and its access from EmitContext.
//
int dyn_args_count = arguments == null ? 0 : arguments.Count;
int default_args = isStatement ? 1 : 2;
var module = ec.Module;
bool has_ref_out_argument = false;
var targs = new TypeExpression[dyn_args_count + default_args];
targs[0] = new TypeExpression (module.PredefinedTypes.CallSite.TypeSpec, loc);
TypeExpression[] targs_for_instance = null;
TypeParameterMutator mutator;
var site_container = ec.CreateDynamicSite ();
if (context_mvars != null) {
TypeParameters tparam;
TypeContainer sc = site_container;
do {
tparam = sc.CurrentTypeParameters;
sc = sc.Parent;
} while (tparam == null);
mutator = new TypeParameterMutator (context_mvars, tparam);
if (!ec.IsAnonymousStoreyMutateRequired) {
targs_for_instance = new TypeExpression[targs.Length];
targs_for_instance[0] = targs[0];
}
} else {
mutator = null;
}
for (int i = 0; i < dyn_args_count; ++i) {
Argument a = arguments[i];
if (a.ArgType == Argument.AType.Out || a.ArgType == Argument.AType.Ref)
has_ref_out_argument = true;
var t = a.Type;
// Convert any internal type like dynamic or null to object
if (t.Kind == MemberKind.InternalCompilerType)
t = ec.BuiltinTypes.Object;
if (targs_for_instance != null)
targs_for_instance[i + 1] = new TypeExpression (t, loc);
if (mutator != null)
t = t.Mutate (mutator);
targs[i + 1] = new TypeExpression (t, loc);
}
TypeExpr del_type = null;
TypeExpr del_type_instance_access = null;
if (!has_ref_out_argument) {
string d_name = isStatement ? "Action" : "Func";
TypeExpr te = null;
Namespace type_ns = module.GlobalRootNamespace.GetNamespace ("System", true);
if (type_ns != null) {
te = type_ns.LookupType (module, d_name, dyn_args_count + default_args, LookupMode.Normal, loc);
}
if (te != null) {
if (!isStatement) {
var t = type;
if (t.Kind == MemberKind.InternalCompilerType)
t = ec.BuiltinTypes.Object;
if (targs_for_instance != null)
targs_for_instance[targs_for_instance.Length - 1] = new TypeExpression (t, loc);
if (mutator != null)
t = t.Mutate (mutator);
targs[targs.Length - 1] = new TypeExpression (t, loc);
}
del_type = new GenericTypeExpr (te.Type, new TypeArguments (targs), loc);
if (targs_for_instance != null)
del_type_instance_access = new GenericTypeExpr (te.Type, new TypeArguments (targs_for_instance), loc);
else
del_type_instance_access = del_type;
}
}
//
// Create custom delegate when no appropriate predefined delegate has been found
//
Delegate d;
if (del_type == null) {
TypeSpec rt = isStatement ? ec.BuiltinTypes.Void : type;
Parameter[] p = new Parameter[dyn_args_count + 1];
p[0] = new Parameter (targs[0], "p0", Parameter.Modifier.NONE, null, loc);
var site = ec.CreateDynamicSite ();
int index = site.Containers == null ? 0 : site.Containers.Count;
if (mutator != null)
rt = mutator.Mutate (rt);
for (int i = 1; i < dyn_args_count + 1; ++i) {
p[i] = new Parameter (targs[i], "p" + i.ToString ("X"), arguments[i - 1].Modifier, null, loc);
}
d = new Delegate (site, new TypeExpression (rt, loc),
Modifiers.INTERNAL | Modifiers.COMPILER_GENERATED,
new MemberName ("Container" + index.ToString ("X")),
new ParametersCompiled (p), null);
d.CreateContainer ();
d.DefineContainer ();
d.Define ();
site.AddTypeContainer (d);
del_type = new TypeExpression (d.CurrentType, loc);
if (targs_for_instance != null) {
del_type_instance_access = null;
} else {
del_type_instance_access = del_type;
}
} else {
d = null;
}
var site_type_decl = new GenericTypeExpr (module.PredefinedTypes.CallSiteGeneric.TypeSpec, new TypeArguments (del_type), loc);
var field = site_container.CreateCallSiteField (site_type_decl, loc);
if (field == null)
return;
if (del_type_instance_access == null) {
var dt = d.CurrentType.DeclaringType.MakeGenericType (module, context_mvars.Types);
del_type_instance_access = new TypeExpression (MemberCache.GetMember (dt, d.CurrentType), loc);
}
var instanceAccessExprType = new GenericTypeExpr (module.PredefinedTypes.CallSiteGeneric.TypeSpec,
new TypeArguments (del_type_instance_access), loc);
if (instanceAccessExprType.ResolveAsType (ec.MemberContext) == null)
return;
bool inflate_using_mvar = context_mvars != null && ec.IsAnonymousStoreyMutateRequired;
TypeSpec gt;
if (inflate_using_mvar || context_mvars == null) {
gt = site_container.CurrentType;
} else {
gt = site_container.CurrentType.MakeGenericType (module, context_mvars.Types);
}
// When site container already exists the inflated version has to be
// updated manually to contain newly created field
if (gt is InflatedTypeSpec && site_container.AnonymousMethodsCounter > 1) {
var tparams = gt.MemberDefinition.TypeParametersCount > 0 ? gt.MemberDefinition.TypeParameters : TypeParameterSpec.EmptyTypes;
var inflator = new TypeParameterInflator (module, gt, tparams, gt.TypeArguments);
gt.MemberCache.AddMember (field.InflateMember (inflator));
}
FieldExpr site_field_expr = new FieldExpr (MemberCache.GetMember (gt, field), loc);
BlockContext bc = new BlockContext (ec.MemberContext, null, ec.BuiltinTypes.Void);
Arguments args = new Arguments (1);
args.Add (new Argument (binder));
StatementExpression s = new StatementExpression (new SimpleAssign (site_field_expr, new Invocation (new MemberAccess (instanceAccessExprType, "Create"), args)));
using (ec.With (BuilderContext.Options.OmitDebugInfo, true)) {
if (s.Resolve (bc)) {
Statement init = new If (new Binary (Binary.Operator.Equality, site_field_expr, new NullLiteral (loc)), s, loc);
init.Emit (ec);
}
args = new Arguments (1 + dyn_args_count);
args.Add (new Argument (site_field_expr));
if (arguments != null) {
int arg_pos = 1;
foreach (Argument a in arguments) {
if (a is NamedArgument) {
// Name is not valid in this context
args.Add (new Argument (a.Expr, a.ArgType));
} else {
args.Add (a);
}
if (inflate_using_mvar && a.Type != targs[arg_pos].Type)
a.Expr.Type = targs[arg_pos].Type;
++arg_pos;
}
}
Expression target = new DelegateInvocation (new MemberAccess (site_field_expr, "Target", loc).Resolve (bc), args, loc).Resolve (bc);
if (target != null)
target.Emit (ec);
}
}
public virtual void VisitStatementExpression(StatementExpression node, TContext context)
{
this.Visit(node.Expression, context);
}
public virtual object Visit (StatementExpression statementExpression)
{
return null;
}
private void Process_Statement_Expression(StringBuilder sb, StatementExpression expression)
{
sb.Append(FormatExpression(expression.Expression));
sb.Append(";");
}
protected override System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
if (sex.IsEscaped == false)
{
return(System.Linq.Expressions.Expression.Block(
typeof(void),
System.Linq.Expressions.Expression.Assign(
System.Linq.Expressions.Expression.Property(CompilationContext.BindingContext, "SuppressEncoding"),
System.Linq.Expressions.Expression.Constant(true)),
sex,
System.Linq.Expressions.Expression.Assign(
System.Linq.Expressions.Expression.Property(CompilationContext.BindingContext, "SuppressEncoding"),
System.Linq.Expressions.Expression.Constant(false)),
System.Linq.Expressions.Expression.Empty()));
}
else
{
return(sex);
}
}
void case_828()
#line 5538 "cs-parser.jay"
{
Expression expr = (Expression) yyVals[0+yyTop];
ExpressionStatement s;
s = new OptionalAssign (new SimpleName ("$retval", lexer.Location), expr, lexer.Location);
yyVal = new StatementExpression (s);
}
private static bool IsBlockStatement(StatementExpression statement)
{
return(IsBlockHelperOrInversion(statement.Body as HelperExpression) ||
IsSectionOrClosingNode(statement.Body as PathExpression));
}
public virtual void VisitStatementExpression(StatementExpression n)
{
}
void case_827()
#line 5524 "cs-parser.jay"
{
ExpressionStatement s = yyVals[0+yyTop] as ExpressionStatement;
if (s == null) {
var expr = yyVals[0+yyTop] as Expression;
expr.Error_InvalidExpressionStatement (report);
yyVal = new StatementErrorExpression (expr);
} else {
yyVal = new StatementExpression (s);
}
}
private void StatementExpr(out ICSharpCode.NRefactory.Parser.AST.Statement stmt)
{
Expression expression;
this.Expr(out expression);
stmt = new StatementExpression(expression);
}
private void ResourceAcquisition(out ICSharpCode.NRefactory.Parser.AST.Statement stmt)
{
stmt = null;
if (this.IsLocalVarDecl())
{
this.LocalVariableDecl(out stmt);
}
else if (this.StartOf(5))
{
Expression expression;
this.Expr(out expression);
stmt = new StatementExpression(expression);
}
else
{
base.SynErr(0xb0);
}
}
Statement ConvertExpressionToStatement(Expression ex)
{
Statement ret;
ExpressionStatement s = ex as ExpressionStatement;
if (s == null) {
if (Lexer.ParsingPlayScript) {
ex.Error_InvalidExpressionStatement (report);
ret = new StatementErrorExpression (ex);
} else {
ret = new AsNonAssignStatementExpression (ex);
}
} else {
ret = new StatementExpression (s);
}
return ret;
}
public Expression CreateExpressionTree (BlockContext ec, Location loc)
{
var initializers = new ArrayInitializer (Count, loc);
foreach (Parameter p in FixedParameters) {
//
// Each parameter expression is stored to local variable
// to save some memory when referenced later.
//
StatementExpression se = new StatementExpression (p.CreateExpressionTreeVariable (ec), Location.Null);
if (se.Resolve (ec)) {
ec.CurrentBlock.AddScopeStatement (new TemporaryVariableReference.Declarator (p.ExpressionTreeVariableReference ()));
ec.CurrentBlock.AddScopeStatement (se);
}
initializers.Add (p.ExpressionTreeVariableReference ());
}
return new ArrayCreation (
Parameter.ResolveParameterExpressionType (ec, loc),
initializers, loc);
}
protected override System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
if (sex.Body is BlockHelperExpression)
{
return(Visit(sex.Body));
}
else
{
return(sex);
}
}
protected override System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
return(sex.Body is HelperExpression?Visit(sex.Body) : sex);
}
protected virtual System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
return(sex);
}
public OrExpression(StatementExpression LeftStatement, StatementExpression RightStatement)
{
this.LeftStatement = LeftStatement;
this.RightStatement = RightStatement;
}
public WhereExpression(StatementExpression Statement)
{
this.Statement = Statement;
}
protected virtual Expression VisitStatementExpression(StatementExpression sex)
{
return(sex);
}
public virtual object Visit(StatementExpression statementExpression)
{
return(null);
}
public virtual object Visit(StatementExpression statementExpression, object data)
{
Debug.Assert(statementExpression != null);
Debug.Assert(statementExpression.Expression != null);
return(statementExpression.Expression.AcceptVisitor(this, data));
}
public override void VisitStatementExpression(StatementExpression node, AstPrinterContext context)
{
this.Visit(node.Expression, context);
context.Write(";");
}
protected override System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
if (sex.Body is PartialExpression)
{
return(Visit(sex.Body));
}
return(sex);
}
protected override System.Linq.Expressions.Expression VisitStatementExpression(StatementExpression sex)
{
if (sex.Body is CommentExpression)
{
return(System.Linq.Expressions.Expression.Empty());
}
return(sex);
}
public virtual void VisitStatementExpression(StatementExpression n)
{
}
public void CSharpStatementExpressionTest()
{
StatementExpression stmtExprStmt = ParseUtilCSharp.ParseStatement <StatementExpression>("my.Obj.PropCall;");
Assert.IsTrue(stmtExprStmt.Expression is FieldReferenceExpression);
}
void case_906()
#line 6062 "cs-parser.jay"
{
Expression expr = (Expression) yyVals[0+yyTop];
yyVal = new StatementExpression (new OptionalAssign (expr, lexer.Location));
}
public void CSharpStatementExpressionTest1()
{
StatementExpression stmtExprStmt = ParseUtilCSharp.ParseStatement <StatementExpression>("yield.yield;");
Assert.IsTrue(stmtExprStmt.Expression is FieldReferenceExpression);
}
public override object Visit (StatementExpression statementExpression)
{
var result = new ExpressionStatement ();
var expr = statementExpression.Expr.Accept (this) as Expression;
if (expr != null)
result.AddChild ((Expression)expr, Roles.Expression);
var location = LocationsBag.GetLocations (statementExpression);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location [0]), Roles.Semicolon), Roles.Semicolon);
return result;
}
private static bool IsStandalone(StatementExpression statement)
{
return(statement.Body is CommentExpression ||
statement.Body is PartialExpression ||
IsBlockStatement(statement));
}
//
// Creates a proxy base method call inside this container for hoisted base member calls
//
public MethodSpec CreateHoistedBaseCallProxy (ResolveContext rc, MethodSpec method)
{
Method proxy_method;
//
// One proxy per base method is enough
//
if (hoisted_base_call_proxies == null) {
hoisted_base_call_proxies = new Dictionary<MethodSpec, Method> ();
proxy_method = null;
} else {
hoisted_base_call_proxies.TryGetValue (method, out proxy_method);
}
if (proxy_method == null) {
string name = CompilerGeneratedContainer.MakeName (method.Name, null, "BaseCallProxy", hoisted_base_call_proxies.Count);
MemberName member_name;
TypeArguments targs = null;
TypeSpec return_type = method.ReturnType;
var local_param_types = method.Parameters.Types;
if (method.IsGeneric) {
//
// Copy all base generic method type parameters info
//
var hoisted_tparams = method.GenericDefinition.TypeParameters;
var tparams = new TypeParameters ();
targs = new TypeArguments ();
targs.Arguments = new TypeSpec[hoisted_tparams.Length];
for (int i = 0; i < hoisted_tparams.Length; ++i) {
var tp = hoisted_tparams[i];
var local_tp = new TypeParameter (tp, null, new MemberName (tp.Name, Location), null);
tparams.Add (local_tp);
targs.Add (new SimpleName (tp.Name, Location));
targs.Arguments[i] = local_tp.Type;
}
member_name = new MemberName (name, tparams, Location);
//
// Mutate any method type parameters from original
// to newly created hoisted version
//
var mutator = new TypeParameterMutator (hoisted_tparams, tparams);
return_type = mutator.Mutate (return_type);
local_param_types = mutator.Mutate (local_param_types);
} else {
member_name = new MemberName (name);
}
var base_parameters = new Parameter[method.Parameters.Count];
for (int i = 0; i < base_parameters.Length; ++i) {
var base_param = method.Parameters.FixedParameters[i];
base_parameters[i] = new Parameter (new TypeExpression (local_param_types [i], Location),
base_param.Name, base_param.ModFlags, null, Location);
base_parameters[i].Resolve (this, i);
}
var cloned_params = ParametersCompiled.CreateFullyResolved (base_parameters, method.Parameters.Types);
if (method.Parameters.HasArglist) {
cloned_params.FixedParameters[0] = new Parameter (null, "__arglist", Parameter.Modifier.NONE, null, Location);
cloned_params.Types[0] = Module.PredefinedTypes.RuntimeArgumentHandle.Resolve ();
}
// Compiler generated proxy
proxy_method = new Method (this, new TypeExpression (return_type, Location),
Modifiers.PRIVATE | Modifiers.COMPILER_GENERATED | Modifiers.DEBUGGER_HIDDEN,
member_name, cloned_params, null);
var block = new ToplevelBlock (Compiler, proxy_method.ParameterInfo, Location) {
IsCompilerGenerated = true
};
var mg = MethodGroupExpr.CreatePredefined (method, method.DeclaringType, Location);
mg.InstanceExpression = new BaseThis (method.DeclaringType, Location);
if (targs != null)
mg.SetTypeArguments (rc, targs);
// Get all the method parameters and pass them as arguments
var real_base_call = new Invocation (mg, block.GetAllParametersArguments ());
Statement statement;
if (method.ReturnType.Kind == MemberKind.Void)
statement = new StatementExpression (real_base_call);
else
statement = new Return (real_base_call, Location);
block.AddStatement (statement);
proxy_method.Block = block;
members.Add (proxy_method);
proxy_method.Define ();
proxy_method.PrepareEmit ();
hoisted_base_call_proxies.Add (method, proxy_method);
}
return proxy_method.Spec;
}
protected void EmitCall(EmitContext ec, Expression binder, Arguments arguments, bool isStatement)
{
//
// This method generates all internal infrastructure for a dynamic call. The
// reason why it's quite complicated is the mixture of dynamic and anonymous
// methods. Dynamic itself requires a temporary class (ContainerX) and anonymous
// methods can generate temporary storey as well (AnonStorey). Handling MVAR
// type parameters rewrite is non-trivial in such case as there are various
// combinations possible therefore the mutator is not straightforward. Secondly
// we need to keep both MVAR(possibly VAR for anon storey) and type VAR to emit
// correct Site field type and its access from EmitContext.
//
int dyn_args_count = arguments == null ? 0 : arguments.Count;
int default_args = isStatement ? 1 : 2;
var module = ec.Module;
bool has_ref_out_argument = false;
var targs = new TypeExpression[dyn_args_count + default_args];
targs[0] = new TypeExpression(module.PredefinedTypes.CallSite.TypeSpec, loc);
TypeExpression[] targs_for_instance = null;
TypeParameterMutator mutator;
var site_container = ec.CreateDynamicSite();
if (context_mvars != null)
{
TypeParameters tparam;
TypeContainer sc = site_container;
do
{
tparam = sc.CurrentTypeParameters;
sc = sc.Parent;
} while (tparam == null);
mutator = new TypeParameterMutator(context_mvars, tparam);
if (!ec.IsAnonymousStoreyMutateRequired)
{
targs_for_instance = new TypeExpression[targs.Length];
targs_for_instance[0] = targs[0];
}
}
else
{
mutator = null;
}
for (int i = 0; i < dyn_args_count; ++i)
{
Argument a = arguments[i];
if (a.ArgType == Argument.AType.Out || a.ArgType == Argument.AType.Ref)
{
has_ref_out_argument = true;
}
var t = a.Type;
// Convert any internal type like dynamic or null to object
if (t.Kind == MemberKind.InternalCompilerType)
{
t = ec.BuiltinTypes.Object;
}
if (targs_for_instance != null)
{
targs_for_instance[i + 1] = new TypeExpression(t, loc);
}
if (mutator != null)
{
t = t.Mutate(mutator);
}
targs[i + 1] = new TypeExpression(t, loc);
}
TypeExpr del_type = null;
TypeExpr del_type_instance_access = null;
if (!has_ref_out_argument)
{
string d_name = isStatement ? "Action" : "Func";
TypeSpec te = null;
Namespace type_ns = module.GlobalRootNamespace.GetNamespace("System", true);
if (type_ns != null)
{
te = type_ns.LookupType(module, d_name, dyn_args_count + default_args, LookupMode.Normal, loc);
}
if (te != null)
{
if (!isStatement)
{
var t = type;
if (t.Kind == MemberKind.InternalCompilerType)
{
t = ec.BuiltinTypes.Object;
}
if (targs_for_instance != null)
{
targs_for_instance[targs_for_instance.Length - 1] = new TypeExpression(t, loc);
}
if (mutator != null)
{
t = t.Mutate(mutator);
}
targs[targs.Length - 1] = new TypeExpression(t, loc);
}
del_type = new GenericTypeExpr(te, new TypeArguments(targs), loc);
if (targs_for_instance != null)
{
del_type_instance_access = new GenericTypeExpr(te, new TypeArguments(targs_for_instance), loc);
}
else
{
del_type_instance_access = del_type;
}
}
}
//
// Create custom delegate when no appropriate predefined delegate has been found
//
Delegate d;
if (del_type == null)
{
TypeSpec rt = isStatement ? ec.BuiltinTypes.Void : type;
Parameter[] p = new Parameter[dyn_args_count + 1];
p[0] = new Parameter(targs[0], "p0", Parameter.Modifier.NONE, null, loc);
var site = ec.CreateDynamicSite();
int index = site.Containers == null ? 0 : site.Containers.Count;
if (mutator != null)
{
rt = mutator.Mutate(rt);
}
for (int i = 1; i < dyn_args_count + 1; ++i)
{
p[i] = new Parameter(targs[i], "p" + i.ToString("X"), arguments[i - 1].Modifier, null, loc);
}
d = new Delegate(site, new TypeExpression(rt, loc),
Modifiers.INTERNAL | Modifiers.COMPILER_GENERATED,
new MemberName("Container" + index.ToString("X")),
new ParametersCompiled(p), null);
d.CreateContainer();
d.DefineContainer();
d.Define();
d.PrepareEmit();
site.AddTypeContainer(d);
//
// Add new container to inflated site container when the
// member cache already exists
//
if (site.CurrentType is InflatedTypeSpec && index > 0)
{
site.CurrentType.MemberCache.AddMember(d.CurrentType);
}
del_type = new TypeExpression(d.CurrentType, loc);
if (targs_for_instance != null)
{
del_type_instance_access = null;
}
else
{
del_type_instance_access = del_type;
}
}
else
{
d = null;
}
var site_type_decl = new GenericTypeExpr(module.PredefinedTypes.CallSiteGeneric.TypeSpec, new TypeArguments(del_type), loc);
var field = site_container.CreateCallSiteField(site_type_decl, loc);
if (field == null)
{
return;
}
if (del_type_instance_access == null)
{
var dt = d.CurrentType.DeclaringType.MakeGenericType(module, context_mvars.Types);
del_type_instance_access = new TypeExpression(MemberCache.GetMember(dt, d.CurrentType), loc);
}
var instanceAccessExprType = new GenericTypeExpr(module.PredefinedTypes.CallSiteGeneric.TypeSpec,
new TypeArguments(del_type_instance_access), loc);
if (instanceAccessExprType.ResolveAsType(ec.MemberContext) == null)
{
return;
}
bool inflate_using_mvar = context_mvars != null && ec.IsAnonymousStoreyMutateRequired;
TypeSpec gt;
if (inflate_using_mvar || context_mvars == null)
{
gt = site_container.CurrentType;
}
else
{
gt = site_container.CurrentType.MakeGenericType(module, context_mvars.Types);
}
// When site container already exists the inflated version has to be
// updated manually to contain newly created field
if (gt is InflatedTypeSpec && site_container.AnonymousMethodsCounter > 1)
{
var tparams = gt.MemberDefinition.TypeParametersCount > 0 ? gt.MemberDefinition.TypeParameters : TypeParameterSpec.EmptyTypes;
var inflator = new TypeParameterInflator(module, gt, tparams, gt.TypeArguments);
gt.MemberCache.AddMember(field.InflateMember(inflator));
}
FieldExpr site_field_expr = new FieldExpr(MemberCache.GetMember(gt, field), loc);
BlockContext bc = new BlockContext(ec.MemberContext, null, ec.BuiltinTypes.Void);
Arguments args = new Arguments(1);
args.Add(new Argument(binder));
StatementExpression s = new StatementExpression(new SimpleAssign(site_field_expr, new Invocation(new MemberAccess(instanceAccessExprType, "Create"), args)));
using (ec.With(BuilderContext.Options.OmitDebugInfo, true)) {
if (s.Resolve(bc))
{
Statement init = new If(new Binary(Binary.Operator.Equality, site_field_expr, new NullLiteral(loc)), s, loc);
init.Emit(ec);
}
args = new Arguments(1 + dyn_args_count);
args.Add(new Argument(site_field_expr));
if (arguments != null)
{
int arg_pos = 1;
foreach (Argument a in arguments)
{
if (a is NamedArgument)
{
// Name is not valid in this context
args.Add(new Argument(a.Expr, a.ArgType));
}
else
{
args.Add(a);
}
if (inflate_using_mvar && a.Type != targs[arg_pos].Type)
{
a.Expr.Type = targs[arg_pos].Type;
}
++arg_pos;
}
}
Expression target = new DelegateInvocation(new MemberAccess(site_field_expr, "Target", loc).Resolve(bc), args, false, loc).Resolve(bc);
if (target != null)
{
target.Emit(ec);
}
}
}
