internal override Node Bind(Binder b)
{
b.OpenScope();
b.Bind(ref Key);
Key.RequireGetAccess();
if (Key.Datatype.IsValueType)
{
throw Error(ErrorCode.RequireReferenceType);
}
b.Bind(ref Stmt);
b.CloseScope();
var k = b.AddLocal(Compilation.Get(NativeType.Object));
b.Convert(ref Key, Compilation.Get(NativeType.Object));
var kdecl = DeclStmt.Bound(VarDecl.Bound(k, Key, b.Options.Binding));
var l = b.AddLocal(Compilation.Get(NativeType.Boolean));
var ldecl = DeclStmt.Bound(VarDecl.Bound(l, LiteralExpr.Bound(Constant.Create(false)), b.Options.Binding));
var enter = ExprStmt.Bound(MethodCallExpr.Bound(b, null, Compilation.Get(WellKnownMembers.System_Threading_Monitor_Enter), null, ArgList.Bound(IdExpr.Bound(k), IdExpr.Bound(l))));
var exit = IfStmt.Bound(IdExpr.Bound(l),
ExprStmt.Bound(MethodCallExpr.Bound(b, null, Compilation.Get(WellKnownMembers.System_Threading_Monitor_Exit), null, ArgList.Bound(IdExpr.Bound(k)))),
null);
return(StmtBlock.Bound(kdecl, ldecl,
TryStmt.Bound(b,
StmtBlock.Bound(enter, Stmt),
exit)));
}
internal override Node Bind(Binder b)
{
b.OpenScope();
if (Expr != null)
{
b.Bind(ref Expr);
Expr.RequireGetAccess();
}
else
{
b.Bind(ref Decl);
}
b.Bind(ref Stmt);
b.CloseScope();
var u = Decl != null ? Decl.VarDecls[0].Var : b.AddLocal(Expr.Datatype);
var udecl = Decl ?? DeclStmt.Bound(VarDecl.Bound(u, Expr, b.Options.Binding));
Expr du = AsTypeExpr.Bound(IdExpr.Bound(u), IdExpr.Bound(Compilation.Get(WellKnownTypes.System_IDisposable)));
b.Cache(ref du);
var cond = BinaryExpr.Bound(du, Expr.Token, LiteralExpr.Bound(Constant.Null), BinaryOperatorKind.NotEqual, b.Options.Binding);
var exit = IfStmt.Bound(cond,
ExprStmt.Bound(MethodCallExpr.Bound(b, null, Compilation.Get(WellKnownMembers.System_IDisposable_Dispose), du, ArgList.Empty)),
null);
return(StmtBlock.Bound(udecl,
TryStmt.Bound(b,
Stmt,
exit)));
}
internal override Node Bind(Binder b)
{
b.OpenScope();
b.Bind(ref Stmt);
Stmt = TryStmt.Bound(b,
StmtBlock.Bound(
ExprStmt.Bound(MethodCallExpr.Bound(null, Compilation.Get(WellKnownMembers.XSharp_Internal_CompilerServices_EnterBeginSequence), null, ArgList.Empty)),
Stmt),
ExprStmt.Bound(MethodCallExpr.Bound(null, Compilation.Get(WellKnownMembers.XSharp_Internal_CompilerServices_ExitBeginSequence), null, ArgList.Empty))
);
b.CloseScope();
if (Recover != null)
{
b.OpenScope();
var rv = b.AddLocal(Name.Value, b.ObjectType);
b.Bind(ref Recover);
ExVar = b.AddLocal(Compilation.Get(WellKnownTypes.System_Exception));
Expr rvxw = MethodCallExpr.Bound(b, TypeCast.Bound(b, IdExpr.Bound(ExVar), Compilation.Get(WellKnownTypes.XSharp_Internal_WrappedException)), "get_Value", ArgList.Empty);
Expr rvxe = TypeCast.Bound(b, IdExpr.Bound(ExVar), Compilation.Get(WellKnownTypes.XSharp_Error));
Expr rvx = MethodCallExpr.Bound(null, Compilation.Get(WellKnownMembers.XSharp_Error_WrapRawException), null, ArgList.Bound(TypeCast.Bound(b, IdExpr.Bound(ExVar), Compilation.Get(WellKnownTypes.System_Exception))));
var rvInit =
IifExpr.Bound(IsExpr.Bound(IdExpr.Bound(ExVar), IdExpr.Bound(Compilation.Get(WellKnownTypes.XSharp_Internal_WrappedException))), TypeConversion.Bound(b, rvxw, Compilation.Get(NativeType.Usual)),
IifExpr.Bound(IsExpr.Bound(IdExpr.Bound(ExVar), IdExpr.Bound(Compilation.Get(WellKnownTypes.XSharp_Error))), TypeConversion.Bound(b, rvxe, Compilation.Get(NativeType.Usual)),
rvx,
b.Options.Binding),
b.Options.Binding);
var rvdecl = DeclStmt.Bound(VarDecl.Bound(rv, rvInit, b.Options.Binding));
Recover = StmtBlock.Bound(rvdecl, Recover);
b.CloseScope();
}
if (Finally != null)
{
bool ar = SaveAllowReturn(b);
b.OpenScope();
b.Bind(ref Finally);
b.CloseScope();
RestoreAllowReturn(b, ar);
}
return(TryStmt.Bound(b, Stmt, CatchBlock.Bound(ExVar, Recover), Finally));
}