protected override ICode VisitAssignment(ExprAssignment e) {
var expr = (Expr)this.Visit(e.Expr);
if (expr != e.Expr) {
return new ExprAssignment(e.Ctx, e.Target, expr);
} else {
return e;
}
}
protected override ICode VisitAssignment(ExprAssignment e) {
var expr = (Expr)this.Visit(e.Expr);
var type = expr.Type;
if (type.IsNonPrimitiveValueType()) {
if (expr.ExprType != Expr.NodeType.VarThis && !type.IsRuntimeHandle() && !type.IsEnum()) {
// This will not copy pointers to value-types, which is correct.
// It will only copy actual value-types, except 'this' and runtime handles and enums
expr = InternalFunctions.ValueTypeDeepCopyIfRequired(expr.Type, () => expr) ?? expr;
}
}
if (expr != e.Expr) {
return new StmtAssignment(e.Ctx, e.Target, expr);
} else {
return e;
}
}
protected override ICode VisitAssignment(ExprAssignment e) {
var ctx = e.Ctx;
var expr = (Expr)this.Visit(e.Expr);
var target = (ExprVar)this.Visit(e.Target);
if (target.Type.IsBoolean() && expr.Type.IsInteger()) {
expr = new ExprJsExplicit(ctx, "!!expr", ctx.Boolean, expr.Named("expr"));
} else if (target.Type.IsUnsignedInteger() && expr.Type.IsSignedInteger()) {
expr = new ExprConv(ctx, expr, expr.Type.UnsignedEquivilent(ctx.TypeSystem), false);
}
if (expr != e.Expr || target != e.Target) {
return new ExprAssignment(ctx, target, expr);
} else {
return e;
}
}
protected override ICode VisitAssignment(ExprAssignment e) {
this.js.Append("(");
this.Visit(e.Target);
this.js.Append(" = ");
this.Visit(e.Expr);
this.js.Append(")");
return e;
}
protected override ICode VisitAssignment(ExprAssignment e) {
this.NewLine();
this.Visit(e.Target);
this.code.Append(" = ");
this.Visit(e.Expr);
return e;
}
protected override ICode VisitAssignment(ExprAssignment e) {
this.stack.Peek().Add(e.Target);
this.Visit(e.Expr);
return e;
}