Calling getMacroArgExpansionLocation too early was causing
Lexer::getRawToken to do the wrong thing - lexing the macro name instead
of the arg contents.
Differential Revision: https://reviews.llvm.org/D52928
llvm-svn: 343844
Summary:
The bug being fixed: when a posting list doesn't exist in the index, it
was previously just dropped from the query rather than being treated as
empty. Now that we have the FALSE iterator, we can use it instead.
The query tree logic previously had a bunch of special cases to detect whether
subtrees are empty. Now we just naively build the whole tree, and rely
on the query optimizations to drop the trivial parts.
Finally, there was a bug in trigram generation: the empty query would
generate a single trigram "$$$" instead of no trigrams.
This had no effect (there was no posting list, so the other bug
cancelled it out). But we now have to fix this bug too.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52796
llvm-svn: 343802
Summary:
The FALSE iterator will be used in a followup patch to fix a logic bug in Dex
(currently, tokens that don't have posting lists in the index are simply dropped
from the query, changing semantics).
It can usually be optimized away, so added the following opmitizations:
- simplify booleans inside AND/OR
- replace effectively-empty AND/OR with booleans
- flatten nested AND/ORs
While working on this, found a bug in the AND iterator: its constructor sync()
assumes that ReachedEnd is set if applicable, but the constructor never sets it.
This crashes if a non-first iterator is nonempty.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52789
llvm-svn: 343801
The removal from the FIX-IT notes through the check-clang-tidy
script was done incorrect. I did not detect beforehand but adjusted
the script and tests accordingly
llvm-svn: 343797
Summary:
The check bugprone-exception-escape should not register
if -fno-exceptions is set for the compile options. Bailing out on non-cplusplus
and non-exceptions language options resolves the issue.
Reviewers: alexfh, aaron.ballman, baloghadamsoftware
Reviewed By: alexfh
Subscribers: lebedev.ri, xazax.hun, rnkovacs, cfe-commits
Differential Revision: https://reviews.llvm.org/D52880
llvm-svn: 343789
Summary:
Option to check for different naming conventions on the following types:
- GlobalConstantPointer
- GlobalPointer
- LocalConstantPointer
- LocalPointer
- PointerParameter
- ConstantPointerParameter
When not specified, the conventions for the non pointer types will be applied (GlobalConstant, GlobalVariable, LocalConstant, ...).
Patch by ffigueras!
Reviewers: alexfh, kbobyrev
Reviewed By: alexfh
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D52882
llvm-svn: 343788
Summary:
This allows inheriting from it, so index() can ga away and allowing
TestTU::index) to be fixed.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52250
llvm-svn: 343780
Summary:
Currently queries like "ab" can match identifiers like a_yellow_bee.
The value of allowing this for exactly one segment but no more seems dubious.
It costs ~3% of overall ram (~9% of posting list ram) and some quality.
Reviewers: ilya-biryukov, ioeric
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52885
llvm-svn: 343777
Summary:
1) Instead of x$$ for a short-query trigram, just use x
2) Make rules more coherent: prefixes of length 1-2, and first char + next head
3) Fix Dex::fuzzyFind to mark results as incomplete, because
short-trigram rules only yield a subset of results.
Reviewers: ioeric
Subscribers: ilya-biryukov, jkorous, mgrang, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52808
llvm-svn: 343775
Summary:
The FALSE iterator will be used in a followup patch to fix a logic bug in Dex
(currently, tokens that don't have posting lists in the index are simply dropped
from the query, changing semantics).
It can usually be optimized away, so added the following opmitizations:
- simplify booleans inside AND/OR
- replace effectively-empty AND/OR with booleans
- flatten nested AND/ORs
While working on this, found a bug in the AND iterator: its constructor sync()
assumes that ReachedEnd is set if applicable, but the constructor never sets it.
This crashes if a non-first iterator is nonempty.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52789
llvm-svn: 343774
Summary:
Before this fix, the bugprone-use-after-move check could incorrectly
conclude that a use and move in a function template were not sequenced.
For details, see
https://bugs.llvm.org/show_bug.cgi?id=39149
Reviewers: alexfh, hokein, aaron.ballman, JonasToth
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D52782
llvm-svn: 343768
Summary:
handleDeclOccurrencce reports a canonical declartion, so stick to use
canonical declarations to determine whether a declaration is in the
target set.
Also fix a previous ref test which misses a matched label (it fails without this
patch).
Reviewers: sammccall
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52871
llvm-svn: 343763
Summary:
It's slow, and the open-source reduce implementation doesn't scale properly.
While here, tidy up some dead headers and comments.
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D52517
llvm-svn: 343759
Don't try to parse base classes for declarations that are not
definitions (segfaults, as there is no DefinitionData to access).
Differential Revision: https://reviews.llvm.org/D52313
llvm-svn: 343703
Summary:
It is possible to pass a file of commands to clang-query using the
command line option -f or --preload. Make it possible to write comments
in such files.
Reviewers: aaron.ballman
Reviewed By: aaron.ballman
Subscribers: mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D52752
llvm-svn: 343666
Declaring a field with the same name as a type causes GCC to error out:
Dex.h:104:10: error: declaration of 'clang::clangd::dex::Corpus clang::clangd::dex::Dex::Corpus' [-fpermissive]
Corpus Corpus;
^
Iterator.h:127:7: error: changes meaning of 'Corpus' from 'class clang::clangd::dex::Corpus' [-fpermissive]
class Corpus {
llvm-svn: 343610
Summary:
check-clang-tools will run check-clangd first, and then run the rest
tests. If clangd tests fails, check-clang-tools would be stopped.
This would block other clang-tools developers if clangd is broken.
Reviewers: sammccall
Subscribers: mgorny, ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52781
llvm-svn: 343608
Summary:
- Corpus avoids having to pass size to the true iterator, and (soon) any
iterator that might optimize down to true.
- Shorten names of factory functions now they're scoped to the Corpus.
intersect() and unionOf() rather than createAnd() or createOr() as this
seems to read better to me, and fits with other short names. Opinion wanted!
- DEFAULT_BOOST_SCORE --> 1. This is a multiplier, don't obfuscate identity.
- Simplify variadic templates in Iterator.h
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52711
llvm-svn: 343589
Summary:
This makes it suitable for logging (which immediately found a bug, to
be fixed in the next patch...)
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52715
llvm-svn: 343580
Summary:
The file stats can be reused when preamble is reused (e.g. code
completion). It's safe to assume that cached status is not outdated as we
assume preamble files to remain unchanged.
On real file system, this made code completion ~20% faster on a measured file
(with big preamble). The preamble build time doesn't change much.
Reviewers: sammccall, ilya-biryukov
Reviewed By: sammccall
Subscribers: mgorny, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D52419
llvm-svn: 343576
Summary:
Since we plan to move handling of override suggestions to Sema with
D52225 this patch just makes sure clangd-side has no logic related to that
anymore and updates tests.
Reviewers: ioeric, ilya-biryukov
Reviewed By: ioeric
Subscribers: MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D52226
llvm-svn: 343567
The `let` command was added in commit 045c15ba (Add new 'let' command to
bind arbitrary values into constants., 2014-04-23).
The `let` command and the non-existant `l` command were documented in
commit 233092a0 (Add 'let' to the help message., 2015-02-27).
Implement the `l` command now for completeness.
llvm-svn: 343533
Conditionally compile the parts of clang-tidy which depend on the static
analyzer.
Funnily enough, I made the patch to exclude this from the build in 2013,
and it was committed with the comment that the tool should not be fully
excluded, but only the parts of it which depend on the analyzer should
be excluded.
http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20130617/081797.html
This commit implements that idea.
Reviewed By: aaron.ballman
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D52334
llvm-svn: 343528
check-clangd is included via check-clang-tools, otherwise we will run two
instances of check-clangd in parallel when running 'check-all',
which may have race condition.
llvm-svn: 343526
Sam McCall