This is a more thorough fix of rC348911.
The story about -DBUILD_SHARED_LIBS=on build after rC348907 (Move PCHContainerOperations from Frontend to Serialization) is:
1. libclangSerialization.so defines PCHContainerReader dtor, ...
2. clangFrontend and clangTooling define classes inheriting from PCHContainerReader, thus their DSOs have undefined references on PCHContainerReader dtor
3. Components depending on either clangFrontend or clangTooling cannot be linked unless they have explicit dependency on clangSerialization due to the default linker option -z defs. The explicit dependency could be avoided if libclang{Frontend,Tooling}.so had these undefined references.
This patch adds the explicit dependency on clangSerialization to make them build.
llvm-svn: 348915
Summary:
This patch add new tests for structural equivalence. For that a new
common header is created which holds the test related language specific
types and functions.
Reviewers: a.sidorin, xazax.hun, szepet
Subscribers: rnkovacs, dkrupp, cfe-commits
Differential Revision: https://reviews.llvm.org/D46867
llvm-svn: 333166
Summary:
The helper is used in clangd for documentation shown in code completion
and storing the docs in the symbols. See D45999.
This patch reuses the code of the Doxygen comment lexer, disabling the
bits that do command and html tag parsing.
The new helper works on all comments, including non-doxygen comments.
However, it does not understand or transform any doxygen directives,
i.e. cannot extract brief text, etc.
Reviewers: sammccall, hokein, ioeric
Reviewed By: ioeric
Subscribers: mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D46000
llvm-svn: 332458
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
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
Summary:
This moves the data collection macro calls for Stmt nodes
to lib/AST/StmtDataCollectors.inc
Users can subclass ConstStmtVisitor and include StmtDataCollectors.inc
to define visitor methods for each Stmt subclass. This makes it also
possible to customize the visit methods as exemplified in
lib/Analysis/CloneDetection.cpp.
Move helper methods for data collection to a new module,
AST/DataCollection.
Add data collection for DeclRefExpr, MemberExpr and some literals.
Reviewers: arphaman, teemperor!
Subscribers: mgorny, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D36664
llvm-svn: 311569
Original commit message:
"Add postorder traversal support to the RecursiveASTVisitor.
This feature needs to be explicitly enabled by overriding shouldTraversePostOrder()
as it has performance drawbacks for the iterative Stmt-traversal.
Patch by Raphael Isemann!
Reviewed by Richard Smith and Benjamin Kramer."
llvm-svn: 274830
This feature needs to be explicitly enabled by overriding shouldTraversePostOrder()
as it has performance drawbacks for the iterative Stmt-traversal.
Patch by Raphael Isemann!
Reviewed by Richard Smith and Benjamin Kramer.
llvm-svn: 274348
Summary:
Gracefully fail to evaluate a constant expression if its type is
unknown, rather than failing an assertion trying to access the type.
Reviewers: klimek
Reviewed By: klimek
CC: chandlerc, cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D3075
llvm-svn: 203950
This reverts commit b18b043a5a37f76803d89467e46bcac286c0ecae.
Reapply with fix for the configure+make build (missing include of
ASTContext.h).
llvm-svn: 186257
This reverts commit r186253.
This is failing to link under Configure+Make on the buildbots for
reasons I don't immediately understand.
llvm-svn: 186255
Fix some uninstantiable code in ASTVector::insert. I've added a
cheap-and-dirty compile test for this, because I don't have the time to
figure out a nice way to get a real ASTContext to implement executable
tests - but we probably should have them for this ADT.
llvm-svn: 186253
Added ASTNodeKind as a standalone way to represent node kinds and their hierarchy.
This change is to support ongoing work on D815.
Reviewers: klimek
CC: cfe-commits
llvm-svn: 184331
This patch ensures that APValues are deallocated with the ASTContext by
registering a deallocation function for APValues to the ASTContext.
Original version of the patch by James Dennett.
llvm-svn: 183101
This does not yet implement the LimitNode approach discussed.
The impact of this is an O(n) in the number of nodes in the AST
reduction of complexity for certain kinds of matchers (as otherwise the
parent map gets recreated for every new MatchFinder).
See FIXMEs in the comments for the direction of future work.
llvm-svn: 176251
Add a flag PrintingPolicy::DontRecurseInDeclContext to provide "terse" output
from DeclPrinter. The motivation is to use DeclPrinter to print declarations
in user-friendly format, without overwhelming user with inner detail of the
declaration being printed.
Also add many tests for DeclPrinter. There are quite a few things that we
print incorrectly: search for WRONG in DeclPrinterTest.cpp -- and these tests
check our output against incorrect output, so that we can fix/refactor/rewrite
the DeclPrinter later.
llvm-svn: 162245