Summary:
This fixes a usage of createTemporaryFile in clang repo after
a change in llvm repo.
Reviewers: klimek, bkramer, krasimir, espindola, ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D36828
llvm-svn: 327852
Summary:
Noticed during review of D41102.
I'm not sure whether there are any principal reasons why it returns raw owning pointer,
or it is just a old code that was not updated post-C++11.
I'm not too sure what testing i should do, because `check-all` is not error clean here for some reason,
but it does not //appear// asif those failures are related to these changes.
This is clang part.
Clang-tools-extra part is D43780.
Reviewers: klimek, bkramer, alexfh, pcc
Reviewed By: alexfh
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D43779
llvm-svn: 326201
Summary:
The new test is now in the right directory with the other ASTVisitor tests and uses
now the provided TestVisitor framework.
Subscribers: hintonda, v.g.vassilev, klimek, cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D37557
llvm-svn: 323310
Summary:
The parameter overrides the underlying vfs used by ClangTool for
filesystem operations.
Patch by Vladimir Plyashkun.
Reviewers: alexfh, ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D41947
llvm-svn: 323195
Summary: Tool results are deduplicated by the result key.
Reviewers: hokein
Subscribers: klimek, mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D41729
llvm-svn: 321864
As reported in llvm bugzilla 32377.
Here’s a patch to add preinclude of stdc-predef.h.
The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.” See https://gcc.gnu.org/gcc-4.8/porting_to.html;
The preinclude is inhibited with –ffreestanding.
Basically I fixed the failing test cases by adding –ffreestanding which inhibits this behavior.
I fixed all the failing tests, including some in extra/test, there's a separate patch for that which is linked here
Note: this is a recommit after a test failure took down the original (r318669)
Patch By: mibintc
Differential Revision: https://reviews.llvm.org/D34158
llvm-svn: 320391
We currently use target_link_libraries without an explicit scope
specifier (INTERFACE, PRIVATE or PUBLIC) when linking executables.
Dependencies added in this way apply to both the target and its
dependencies, i.e. they become part of the executable's link interface
and are transitive.
Transitive dependencies generally don't make sense for executables,
since you wouldn't normally be linking against an executable. This also
causes issues for generating install export files when using
LLVM_DISTRIBUTION_COMPONENTS. For example, clang has a lot of LLVM
library dependencies, which are currently added as interface
dependencies. If clang is in the distribution components but the LLVM
libraries it depends on aren't (which is a perfectly legitimate use case
if the LLVM libraries are being built static and there are therefore no
run-time dependencies on them), CMake will complain about the LLVM
libraries not being in export set when attempting to generate the
install export file for clang. This is reasonable behavior on CMake's
part, and the right thing is for LLVM's build system to explicitly use
PRIVATE dependencies for executables.
Unfortunately, CMake doesn't allow you to mix and match the keyword and
non-keyword target_link_libraries signatures for a single target; i.e.,
if a single call to target_link_libraries for a particular target uses
one of the INTERFACE, PRIVATE, or PUBLIC keywords, all other calls must
also be updated to use those keywords. This means we must do this change
in a single shot. I also fully expect to have missed some instances; I
tested by enabling all the projects in the monorepo (except dragonegg),
and configuring both with and without shared libraries, on both Darwin
and Linux, but I'm planning to rely on the buildbots for other
configurations (since it should be pretty easy to fix those).
Even after this change, we still have a lot of target_link_libraries
calls that don't specify a scope keyword, mostly for shared libraries.
I'm thinking about addressing those in a follow-up, but that's a
separate change IMO.
Differential Revision: https://reviews.llvm.org/D40823
llvm-svn: 319840
This saves some cycles when compiling with "-w".
(Also fix a potential crash on invalid code for tools that tries to recover from some
errors, because analysis might compute the CFG which crashes if the code contains
invalid declaration. This does not happen normally with because we also don't perform
these analysis if there was an error.)
Differential Revision: https://reviews.llvm.org/D40242
llvm-svn: 318900
As reported in llvm bugzilla 32377.
Here’s a patch to add preinclude of stdc-predef.h.
The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.”
See https://gcc.gnu.org/gcc-4.8/porting_to.html;
The preinclude is inhibited with –ffreestanding.
Basically I fixed the failing test cases by adding –ffreestanding which inhibits
this behavior.
I fixed all the failing tests, including some in extra/test, there's a separate
patch for that which is linked here
Patch By: mibintc
Differential Revision: https://reviews.llvm.org/D34158
llvm-svn: 318669
Summary:
The ArgumentsAdjuster returned from `getClangStripDependencyFileAdjuster` will
skip dependency flags, and also their associated values for those flags that
take an argument. This change corrects the handling of the `-MD` and `-MMD`
flags, which do not take an argument.
Reviewers: saugustine, klimek, alexshap
Reviewed By: alexshap
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D40024
llvm-svn: 318529
Summary:
For code reuse in SemaCodeComplete.
Note that the tests for QualTypeNames are still in Tooling as they use
Tooling's common testing code.
Reviewers: rsmith, saugustine, rnk, klimek, bkramer
Reviewed By: rnk
Subscribers: cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D39224
llvm-svn: 317676
This commit changes the way that the refactoring operation classes are
structured:
- Users have to call `initiate` instead of constructing an instance of the
class. The `initiate` is now supposed to have custom initiation logic, and
you don't need to subclass the builtin requirements.
- A new `describe` function returns a structure with the id, title and the
description of the refactoring operation.
The refactoring action classes are now placed into one common place in
RefactoringActions.cpp instead of being separate.
Differential Revision: https://reviews.llvm.org/D38985
llvm-svn: 316780
Summary:
This defines a `clang::tooling::ToolExecutor` interface that can be extended to support different execution plans including standalone execution on a given set of TUs or parallel execution on all TUs in a codebase.
In order to enable multiprocessing execution, tool actions are expected to output result into a `ToolResults` interface provided by executors. The `ToolResults` interface abstracts how results are stored e.g. in-memory for standalone executions or on-disk for large-scale execution.
New executors can be registered as `ToolExecutorPlugin`s via the `ToolExecutorPluginRegistry`. CLI tools can use `createExecutorFromCommandLineArgs` to create a specific registered executor according to the command-line arguments.
This patch also implements `StandaloneToolExecutor` which has the same behavior as the current `ClangTool` interface, i.e. execute frontend actions on a given set of TUs. At this point, it's simply a wrapper around `ClangTool` at this point.
This is still experimental but expected to replace the existing `ClangTool` interface so that specific tools would not need to worry about execution.
Reviewers: klimek, arphaman, hokein, sammccall
Reviewed By: klimek
Subscribers: cfe-commits, djasper, mgorny, omtcyfz
Differential Revision: https://reviews.llvm.org/D34272
llvm-svn: 316653
consecutive statements
This commit adds a CodeRangeASTSelection value to the refactoring library. This
value represents a set of selected statements in one body of code.
Differential Revision: https://reviews.llvm.org/D38835
llvm-svn: 316104
This commit allows the refactoring library to use its own set of
refactoring-specific diagnostics to reports things like initiation errors.
Differential Revision: https://reviews.llvm.org/D38772
llvm-svn: 315924
This reverts commit 4e4ee1c507e2707bb3c208e1e1b6551c3015cbf5.
This is failing due to some code that isn't built on MSVC
so I didn't catch. Not immediately obvious how to fix this
at first glance, so I'm reverting for now.
llvm-svn: 315536
There's a lot of misuse of Twine scattered around LLVM. This
ranges in severity from benign (returning a Twine from a function
by value that is just a string literal) to pretty sketchy (storing
a Twine by value in a class). While there are some uses for
copying Twines, most of the very compelling ones are confined
to the Twine class implementation itself, and other uses are
either dubious or easily worked around.
This patch makes Twine's copy constructor private, and fixes up
all callsites.
Differential Revision: https://reviews.llvm.org/D38767
llvm-svn: 315530
This commit simplifies the interface for the refactoring action rules and the
refactoring requirements. It merges the selection constraints and the selection
requirements into one class. The refactoring actions rules must now be
implemented using subclassing instead of raw function / lambda pointers. This
change also removes a bunch of template-based traits and other
template definitions that are now redundant.
Differential Revision: https://reviews.llvm.org/D37681
llvm-svn: 314704
local-rename action
This commit introduces the clang-refactor tool alongside the local-rename action
which uses the existing renaming engine used by clang-rename. The tool
doesn't actually perform the source transformations yet, it just provides
testing support. This commit also moves only one test from clang-rename over to
test/Refactor. I will continue to move the other tests throughout
development of clang-refactor.
The following options are supported by clang-refactor:
-v: use verbose output
-selection: The source range that corresponds to the portion of the source
that's selected (currently only special command test:<file> is supported).
Please note that a follow-up commit will migrate clang-refactor to
libTooling's common option parser, so clang-refactor will be able to use
the common interface with compilation database and options like -p, -extra-arg,
etc.
The testing support provided by clang-refactor is described below:
When -selection=test:<file> is given, clang-refactor will parse the selection
commands from that file. The selection commands are grouped and the specified
refactoring action invoked by the tool. Each command in a group is expected to
produce an identical result. The precise syntax for the selection commands is
described in a comment in TestSupport.h.
Differential Revision: https://reviews.llvm.org/D36574
llvm-svn: 313244
Summary:
This affects overloaded operators, which are represented by a
CXXOperatorCallExpr whose first child is always a DeclRefExpr referring to the
operator. For infix, postfix and call operators we want the first argument
to be traversed before the operator.
Reviewers: arphaman
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D37200
llvm-svn: 312633
Summary:
We need to specialize this because RecursiveASTVisitor visits template
template parameters after the templated declaration, unlike the order in
which they appear in the source code.
Reviewers: arphaman
Reviewed By: arphaman
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D36998
llvm-svn: 312631
rule classes
This commit changes the way that the refactoring results are produced. Instead
of using different `RefactoringActionRule` subclasses for each result type,
Clang now use a single `RefactoringResultConsumer`. This was suggested by
Manuel in https://reviews.llvm.org/D36075.
Differential Revision: https://reviews.llvm.org/D37291
llvm-svn: 312316
form of PseudoObjectExpr
The new commit adjusts unittest test code compilation options so that the
Objective-C code in the unittest can be parsed on non-macOS platforms.
Original message:
The AST selection finder now constructs a selection tree that contains only the
syntactic form of PseudoObjectExpr. This form of selection tree is more
meaningful when doing downstream analysis as we're interested in the syntactic
features of the AST and the correct lexical parent relation.
llvm-svn: 312132
of PseudoObjectExpr
The AST selection finder now constructs a selection tree that contains only the
syntactic form of PseudoObjectExpr. This form of selection tree is more
meaningful when doing downstream analysis as we're interested in the syntactic
features of the AST and the correct lexical parent relation.
llvm-svn: 312127
This patch implements the initial support for refactoring action rules. The
first rule that's supported is a "source change" rule that returns a set of
atomic changes. This patch is based on the ideas presented in my RFC:
http://lists.llvm.org/pipermail/cfe-dev/2017-July/054831.html
The following pieces from the RFC are added by this patch:
- `createRefactoringRule` (known as `apply` in the RFC)
- `requiredSelection` refactoring action rule requirement.
- `selection::SourceSelectionRange` selection constraint.
Differential Revision: https://reviews.llvm.org/D36075
llvm-svn: 311884
This commit adds the base AST source selection component to the refactoring
library. AST selection is represented using a tree of SelectedASTNode values.
Each selected node gets its own selection kind, which can actually be None even
in the middle of tree (e.g. statement in a macro whose child is in a macro
argument). The initial version constructs a "raw" selection tree, without
applying filters and canonicalisation operations to the nodes.
Differential Revision: https://reviews.llvm.org/D35012
llvm-svn: 311655
Ilya Biryukov