Commit Graph

9 Commits

Author SHA1 Message Date
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
Roman Lebedev 08701ec753 [clang-tidy] Re-commit: Add new 'readability-uppercase-literal-suffix' check (CERT DCL16-C, MISRA C:2012, 7.3, MISRA C++:2008, 2-13-4)
Summary:
Detects when the integral literal or floating point (decimal or hexadecimal)
literal has non-uppercase suffix, and suggests to make the suffix uppercase,
with fix-it.

All valid combinations of suffixes are supported.

```
  auto x = 1;  // OK, no suffix.

  auto x = 1u; // warning: integer literal suffix 'u' is not upper-case

  auto x = 1U; // OK, suffix is uppercase.

  ...
```

This is a re-commit, the original was reverted by me in
rL345305 due to discovered bugs. (implicit code, template instantiation)
Tests were added, and the bugs were fixed.
I'm unable to find any further bugs, hopefully there aren't any..

References:
* [[ https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?pageId=87152241 | CERT DCL16-C ]]
* MISRA C:2012, 7.3 - The lowercase character "l" shall not be used in a literal suffix
* MISRA C++:2008, 2-13-4 - Literal suffixes shall be upper case

Reviewers: JonasToth, aaron.ballman, alexfh, hokein, xazax.hun

Reviewed By: aaron.ballman

Subscribers: Eugene.Zelenko, mgorny, rnkovacs, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D52670

llvm-svn: 345381
2018-10-26 13:09:27 +00:00
Roman Lebedev 5aa945e7ac [clang-tidy] Revert my readability-uppercase-literal-suffix check.
There are some lurking issues with the handling of the SourceManager.
Somehow sometimes we end up extracting completely wrong
portions of the source buffer.

Reverts r344772, r44760, r344758, r344755.

llvm-svn: 345305
2018-10-25 19:44:51 +00:00
Roman Lebedev b2eec586c8 [clang-tidy] Add new 'readability-uppercase-literal-suffix' check (CERT DCL16-C, MISRA C:2012, 7.3, MISRA C++:2008, 2-13-4)
Summary:
Detects when the integral literal or floating point (decimal or hexadecimal)
literal has non-uppercase suffix, and suggests to make the suffix uppercase,
with fix-it.

All valid combinations of suffixes are supported.

```
  auto x = 1;  // OK, no suffix.

  auto x = 1u; // warning: integer literal suffix 'u' is not upper-case

  auto x = 1U; // OK, suffix is uppercase.

  ...
```

References:
* [[ https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?pageId=87152241 | CERT DCL16-C ]]
* MISRA C:2012, 7.3 - The lowercase character "l" shall not be used in a literal suffix
* MISRA C++:2008, 2-13-4 - Literal suffixes shall be upper case

Reviewers: JonasToth, aaron.ballman, alexfh, hokein, xazax.hun

Reviewed By: aaron.ballman

Subscribers: Eugene.Zelenko, mgorny, rnkovacs, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D52670

llvm-svn: 344755
2018-10-18 20:06:40 +00:00
Yan Wang b38045d02e [clang-tidy] Add a new Android check "android-cloexec-socket"
Summary: socket() is better to include SOCK_CLOEXEC in its type argument to avoid the file descriptor leakage.

Reviewers: chh, Eugene.Zelenko, alexfh, hokein, aaron.ballman

Reviewed By: chh, alexfh

Subscribers: srhines, mgorny, JDevlieghere, xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D34913

llvm-svn: 307818
2017-07-12 17:43:36 +00:00
Aaron Ballman 72163a9da5 Extend readability-container-size-empty to add comparisons to empty-state objects.
Patch by Josh Zimmerman.

llvm-svn: 301185
2017-04-24 14:57:09 +00:00
Haojian Wu ada286202e Recommit "[ClangTidy] Add UsingInserter and NamespaceAliaser"
Summary: This adds helper classes to add using declaractions and namespace aliases to function bodies. These help making function calls to deeply nested functions concise (e.g. when calling helpers in a refactoring)

Patch by Julian Bangert!

Reviewers: alexfh, hokein

Subscribers: beanz, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D24997

llvm-svn: 284368
2016-10-17 08:33:59 +00:00
Haojian Wu 4900c18d66 Revert "[ClangTidy] Add UsingInserter and NamespaceAliaser"
This reverts commit r283981. This patch breaks the buildbot.

llvm-svn: 283985
2016-10-12 08:19:44 +00:00
Haojian Wu 6c24d9345d [ClangTidy] Add UsingInserter and NamespaceAliaser
Summary: This adds helper classes to add using declaractions and namespace aliases to function bodies. These help making function calls to deeply nested functions concise (e.g. when calling helpers in a refactoring)

Patch by Julian Bangert!

Reviewers: alexfh, hokein

Subscribers: cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D24997

llvm-svn: 283981
2016-10-12 07:59:54 +00:00