16 Commits

Author SHA1 Message Date
Adrian Prantl
624ea68cbc Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected (#84219)
Change GetNumChildren()/CalculateNumChildren() methods return
llvm::Expected

This is an NFC change that does not yet add any error handling or change
any code to return any errors.

This is the second big change in the patch series started with
https://github.com/llvm/llvm-project/pull/83501

A follow-up PR will wire up error handling.
2024-03-08 16:03:04 -08:00
Florian Mayer
300a39bdad Revert "Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected (#84219)"
This reverts commit 99118c809367d518ffe4de60c16da953744b68b9.
2024-03-08 12:14:22 -08:00
Adrian Prantl
99118c8093
Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected (#84219)
Change GetNumChildren()/CalculateNumChildren() methods return
llvm::Expected

This is an NFC change that does not yet add any error handling or change
any code to return any errors.

This is the second big change in the patch series started with
https://github.com/llvm/llvm-project/pull/83501

A follow-up PR will wire up error handling.
2024-03-08 10:39:34 -08:00
Adrian Prantl
e710523e40 Change GetChildAtIndex to take a uint32_t 2024-03-07 10:55:02 -08:00
Adrian Prantl
3d7c5b80e3 Change the return type of SyntheticFrontend::CalculateNumChildren to int32_t
This way it is consistent with ValueObject and TypeSystem.
2024-03-07 10:55:02 -08:00
Michael Buch
d7fb94b6da
[lldb][TypeSynthetic][NFC] Make SyntheticChildrenFrontend::Update() return an enum (#80167)
This patch changes the return value of
`SyntheticChildrenFrontend::Update` to a scoped enum that aims to
describe what the return value means.
2024-02-08 11:09:45 +00:00
Dave Lee
a1a74f7cde [lldb] Default can_create to true in GetChildAtIndex (NFC)
Existing callers of `GetChildAtIndex` pass true for can_create. This change
makes true the default value, callers don't have to pass an opaque true.

See also D151966 for the same change to `GetChildMemberWithName`.

Differential Revision: https://reviews.llvm.org/D152031
2023-06-13 15:51:32 -07:00
Dave Lee
7d4fcd411b [lldb] Default can_create to true in GetChildMemberWithName (NFC)
It turns out all existing callers of `GetChildMemberWithName` pass true for `can_create`.
This change makes `true` the default value, callers don't have to pass an opaque true.

Differential Revision: https://reviews.llvm.org/D151966
2023-06-13 11:37:41 -07:00
Dave Lee
cb463c34dd [lldb] Take StringRef name in GetChildMemberWithName (NFC)
`GetChildMemberWithName` does not need a `ConstString`. This change makes the function
take a `StringRef` instead, which alleviates the need for callers to construct a
`ConstString`. I don't expect this change to improve performance, only ergonomics.

This is in support of Alex's effort to replace `ConstString` where appropriate.

There are related `ValueObject` functions that can also be changed, if this is accepted.

Differential Revision: https://reviews.llvm.org/D151615
2023-05-31 08:08:40 -07:00
Raphael Isemann
808142876c [lldb][NFC] Fix all formatting errors in .cpp file headers
Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).

This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).

Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73258
2020-01-24 08:52:55 +01:00
Cameron Desrochers
745e57c593 [LLDB] Fix for regression of test 'TestDataFormatterInvalidStdUniquePtr.py' introduced in r374195
Differential Revision: https://reviews.llvm.org/D68641

llvm-svn: 374231
2019-10-09 21:15:48 +00:00
Cameron Desrochers
89386daa95 [LLDB] Fix for synthetic children memory leak
The lifetime of a ValueObject and all its derivative ValueObjects (children, clones, etc.) is managed by a ClusterManager. These objects are only destroyed when every shared pointer to any of the managed objects in the cluster is destroyed. This means that no object in the cluster can store a shared pointer to another object in the cluster without creating a memory leak of the entire cluster. However, some of the synthetic children front-end implementations do exactly this; this patch fixes that.

Differential Revision: https://reviews.llvm.org/D68641

llvm-svn: 374195
2019-10-09 18:27:33 +00:00
Adrian Prantl
0e4c482124 Pass ConstString by value (NFC)
My apologies for the large patch. With the exception of ConstString.h
itself it was entirely produced by sed.

ConstString has exactly one const char * data member, so passing a
ConstString by reference is not any more efficient than copying it by
value. In both cases a single pointer is passed. But passing it by
value makes it harder to accidentally return the address of a local
object.

(This fixes rdar://problem/48640859 for the Apple folks)

Differential Revision: https://reviews.llvm.org/D59030

llvm-svn: 355553
2019-03-06 21:22:25 +00:00
Chandler Carruth
2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Pavel Labath
4c0461f8ce Update tuple/list/deque data formatters to work with newest libc++
Summary:
A couple of members of these data structures have been renamed in recent
months. This makes sure they still work with the latest libc++ version.

Reviewers: jingham, EricWF

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D39602

llvm-svn: 317624
2017-11-07 22:17:29 +00:00
Pavel Labath
333739d0e2 Add data formatter for libc++ std::tuple
Reviewers: jingham, EricWF

Subscribers: srhines, eugene, lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D35615

llvm-svn: 317095
2017-11-01 15:19:52 +00:00