13 Commits

Author SHA1 Message Date
Sirraide
2b0a8fcf70
[Clang] Implement C++26’s P2893R3 ‘Variadic friends’ (#101448)
Implement P2893R3 ‘Variadic friends’ for C++26.

This closes #98587.

Co-authored-by: Younan Zhang <zyn7109@gmail.com>
2024-08-15 21:16:30 +02:00
Chris Bieneman
6d8e5c9685 [NFC] Make file offsets a regex to handle CRLF
None of these tests are really intended to test the file offset as much
as to test the structure. Making the regex allows this test to work
even if the file is checked out with CRLF line endings.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D119362
2022-02-10 20:39:20 -06:00
Nikita Popov
8043beb890 [JSONNodeDumper] Do not print mangled names for local variables (PR49111)
Mangled names are not meaningful for variables with local storage,
and may not be well defined (getting the mangled name for VLA
crashes the mangler). As such, do not include them in the JSON
dump.

This allows running update_cc_test_checks on some OpenMP tests again.

Fixes https://github.com/llvm/llvm-project/issues/49111.

Differential Revision: https://reviews.llvm.org/D116169
2021-12-23 08:55:41 +01:00
Nikita Popov
da007a33c9 [JSONNodeDumper] Regenerate test checks (NFC)
gen_ast_dump_json_test.py adds these lines of whitespace. Precommit
it to avoid spurious diffs in future changes.
2021-12-22 16:56:52 +01:00
william woodruff
451d0596d7 [clang] Fix JSON AST output when a filter is used
Without this, the combination of `-ast-dump=json` and `-ast-dump-filter FILTER` produces invalid JSON: the first line is a string that says `Dumping $SOME_DECL_NAME: `.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D108441
2021-10-10 07:46:17 +05:30
Matheus Izvekov
aef5d8fdc7 [clang] NFC: Rename rvalue to prvalue
This renames the expression value categories from rvalue to prvalue,
keeping nomenclature consistent with C++11 onwards.

C++ has the most complicated taxonomy here, and every other language
only uses a subset of it, so it's less confusing to use the C++ names
consistently, and mentally remap to the C names when working on that
context (prvalue -> rvalue, no xvalues, etc).

Renames:
* VK_RValue -> VK_PRValue
* Expr::isRValue -> Expr::isPRValue
* SK_QualificationConversionRValue -> SK_QualificationConversionPRValue
* JSON AST Dumper Expression nodes value category: "rvalue" -> "prvalue"

Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>

Reviewed By: rsmith

Differential Revision: https://reviews.llvm.org/D103720
2021-06-09 12:27:10 +02:00
Alex Richardson
3c3048c18b Include the mangled name in -ast-dump=json
I am planning to use this feature to make update_cc_test_checks.py less fragile
by obtaining the mangled names directly from -ast-dump=json. Currently,
it uses c-index-test which ignores the -triple=, etc. arguments that are
in the RUN: line and therefore does not generate checks for some targets.

The AST dump tests were updated using the following command:
`python $LLVM_BINDIR/gen_ast_dump_json_test.py --update --source $LLVM_SRC/clang/test/AST/*-json.*`

Reviewers: aaron.ballman

Reviewed By: aaron.ballman

Subscribers: rsmith, MaskRay, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D69564
2019-11-15 12:52:56 +00:00
Aaron Ballman
27c7a9b157 Add more information to JSON AST dumping of source locations.
This adds information about the offset within the source file to the given source location as well as information about the include file a location is from. These pieces of information allow for more efficient post-processing of JSON AST dumps.

llvm-svn: 374921
2019-10-15 17:30:19 +00:00
Aaron Ballman
40e3760472 Generate parent context id from Decl* instead of DeclContext*.
Because of multiple inheritance, a DeclContext pointer does not produce
the same pointer representation as a Decl pointer that references the
same AST Node.

When dumping the parentDeclContextId field of a node, convert the pointer
to Decl* first, so the id can be used to find the AST node it references.

Patch by Bert Belder.

llvm-svn: 370970
2019-09-04 20:30:00 +00:00
Aaron Ballman
a612e34c14 Augment location information when dumping the AST to JSON.
Rather than create JSON objects for source locations and ranges, we instead stream them out directly. This allows us to elide duplicate information (without JSON field reordering causing an issue) like file names and line numbers, similar to the text dump. This also adds token length information when dumping the source location.

llvm-svn: 364226
2019-06-24 20:07:11 +00:00
Aaron Ballman
60294f9d35 Add an automated note to files produced by gen_ast_dump_json_test.py.
This also details what filters, if any, were used to generate the test output. Updates all the current JSON testing files to include the automated note.

llvm-svn: 364055
2019-06-21 14:37:39 +00:00
Aaron Ballman
7556615a9d Change the way we output templates for JSON AST dumping and dump information about template arguments.
Previously, we attempted to write out template parameters and specializations to their own array, but due to the architecture of the ASTNodeTraverser, this meant that other nodes were not being written out. This now follows the same behavior as the regular AST dumper and puts all the (correct) information into the "inner" array. When we correct the AST node traverser itself, we can revisit splitting this information into separate arrays again.

llvm-svn: 363819
2019-06-19 15:24:06 +00:00
Aaron Ballman
d4a1c3bb5a Add test cases for dumping AST function decl nodes to JSON; NFC.
llvm-svn: 363709
2019-06-18 17:56:50 +00:00