Commit Graph

25 Commits

Author SHA1 Message Date
Fangrui Song
3117b17bc5 Use llvm::{all,any,none}_of instead std::{all,any,none}_of. NFC
llvm-svn: 344859
2018-10-20 17:53:42 +00:00
Fangrui Song
55fab260ca llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...)
Summary: The convenience wrapper in STLExtras is available since rL342102.

Reviewers: rsmith, #clang, dblaikie

Reviewed By: rsmith, #clang

Subscribers: mgrang, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D52576

llvm-svn: 343147
2018-09-26 22:16:28 +00:00
Alexander Kornienko
2a8c18d991 Fix typos in clang
Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

llvm-svn: 329399
2018-04-06 15:14:32 +00:00
Mandeep Singh Grang
c205d8cc8d [clang] Change std::sort to llvm::sort in response to r327219
r327219 added wrappers to std::sort which randomly shuffle the container before
sorting.  This will help in uncovering non-determinism caused due to undefined
sorting order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of
std::sort.

llvm-svn: 328636
2018-03-27 16:50:00 +00:00
Johannes Altmanninger
41395022a3 [clang-diff] Treat CXXCtorInitializer as a node
Reviewers: arphaman

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D37002

llvm-svn: 311865
2017-08-27 22:52:20 +00:00
Johannes Altmanninger
bc3e993c1f [clang-diff] Remove NodeCountVisitor, NFC
Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D37000

llvm-svn: 311770
2017-08-25 09:49:49 +00:00
Johannes Altmanninger
bc7d817c22 [clang-diff] Fix getRelativeName
Handle the case when DeclContext is null.

llvm-svn: 311434
2017-08-22 08:59:13 +00:00
Johannes Altmanninger
2b955ffaed [clang-diff] Use the relative name for NamedDecl
Summary:
If a node referring to a name is within a class or namespace, do not use
the full qualified name, but strip the namespace prefix.

Reviewers: arphaman, bkramer

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36681

llvm-svn: 311433
2017-08-22 08:56:26 +00:00
Johannes Altmanninger
0dd86dc5f1 [clang-diff] Improve and test getNodeValue
Summary: Use qualified names if available.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36186

llvm-svn: 311292
2017-08-20 16:18:43 +00:00
Johannes Altmanninger
d196930799 [clang-diff] Fix similarity computation
Summary:
Add separate tests for the top-down and the bottom-up phase, as well as
one for the optimal matching.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36185

llvm-svn: 311284
2017-08-20 12:09:07 +00:00
Johannes Altmanninger
d5b56a8619 [clang-diff] Filter AST nodes
Summary:
Ignore macros and implicit AST nodes, as well as anything outside of the
main source file.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36184

llvm-svn: 311280
2017-08-20 10:22:32 +00:00
Johannes Altmanninger
51321aef8e [clang-diff] Simplify mapping
Summary:
Until we find a decent heuristic on how to choose between multiple
identical trees, there is no point in supporting multiple mappings.

This also enables matching of nodes with parents of different types,
because there are many instances where this is appropriate.  For
example for and foreach statements; functions in the global or
other namespaces.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36183

llvm-svn: 311251
2017-08-19 17:53:01 +00:00
Johannes Altmanninger
e0fe5cd4f3 Revert "Revert "[clang-diff] Move printing of matches and changes to clang-diff""
Fix build by renaming ChangeKind -> Change

This reverts commit 0c78c5729f29315d7945988efd048c0cb86c07ce.

llvm-svn: 311222
2017-08-19 02:56:35 +00:00
Johannes Altmanninger
0da12c841a Revert "Revert "[clang-diff] Move the JSON export function to clang-diff""
This reverts commit eac4c13ac9ea8f12bc049e040c7b9c8a517f54e7, the
original commit *should* not have caused the build failure.

llvm-svn: 311216
2017-08-19 00:57:38 +00:00
Vlad Tsyrklevich
deb2a2adc8 Revert "[clang-diff] Move the JSON export function to clang-diff"
This reverts commit r311199, it was causing widespread build failures.

llvm-svn: 311211
2017-08-18 23:21:11 +00:00
Vlad Tsyrklevich
ebcb773f7d Revert "[clang-diff] Move printing of matches and changes to clang-diff"
This reverts commit r311200, it was causing widespread build failures.

llvm-svn: 311210
2017-08-18 23:21:10 +00:00
Johannes Altmanninger
69774d67c8 [clang-diff] Move printing of matches and changes to clang-diff
Summary:
This also changes the output order of the changes. Now the matches are
printed in pre-order, intertwined with insertions, updates, and moves.
Deletions are printed afterwards.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36179

llvm-svn: 311200
2017-08-18 21:26:34 +00:00
Johannes Altmanninger
0ad4cc61ac [clang-diff] Move the JSON export function to clang-diff
Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36178

llvm-svn: 311199
2017-08-18 21:26:13 +00:00
Johannes Altmanninger
fa524d7b24 [clang-diff] Fix some errors and inconsistencies
Fix to the computation of the rightmost descendant.

Prevents root nodes from being mapped if they are already mapped.  This
only makes a difference when we compare AST Nodes other than entire
translation units, a feature which still has to be tested.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36176

llvm-svn: 311172
2017-08-18 16:34:15 +00:00
Johannes Altmanninger
31b52d635b [clang-diff] Renames, NFC
llvm-svn: 309738
2017-08-01 20:17:46 +00:00
Johannes Altmanninger
8b0e0663e1 [clang-diff] Move data declarations to the public header
llvm-svn: 309737
2017-08-01 20:17:40 +00:00
Alex Lorenz
04184a6d75 [clang-diff] Get rid of unused variable warnings in ASTDiff.cpp
llvm-svn: 308737
2017-07-21 13:18:51 +00:00
Alex Lorenz
4c0a86608f Fix another compiler error from r308731
std::pair in emplace back couldn't be constructed because SNodeId has an
explicit constructor. Not sure how this even compiled on my machine before.

llvm-svn: 308734
2017-07-21 13:04:57 +00:00
Alex Lorenz
158063e4de Fix tuple construction compiler error from r308731
llvm-svn: 308733
2017-07-21 12:57:40 +00:00
Alex Lorenz
a75b2cac71 [clang-diff] Add initial implementation
This is the first commit for the "Clang-based C/C++ diff tool" GSoC project.

ASTDiff is a new library that computes a structural AST diff between two ASTs
using the gumtree algorithm. Clang-diff is a new Clang tool that will show
the structural code changes between different ASTs.

Patch by Johannes Altmanninger!

Differential Revision: https://reviews.llvm.org/D34329

llvm-svn: 308731
2017-07-21 12:49:28 +00:00