Commit Graph

14 Commits

Author SHA1 Message Date
Haojian Wu af28bb6502 [clangd] Fix a crash when renaming operator.
Summary:
The renamelib uses a tricky way to calculate the end location by relying
on decl name, this is incorrect for the overloaded operator (the name is
"operator++" instead of "++"), which will cause out-of-file offset.

We also disable renaming operator symbol, this case is tricky, and
renamelib doesnt handle it properly.

Reviewers: ilya-biryukov

Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D67607

llvm-svn: 371971
2019-09-16 10:16:56 +00:00
Sam McCall b2a984c0a8 [clangd] Remove macro-expansion-location from getBeginningOfIdentifier. Inline into relevant callsites. NFC
llvm-svn: 370869
2019-09-04 10:15:27 +00:00
Sam McCall 915f9785e0 [clangd] Rename ClangdUnit.h -> ParsedAST.h. NFC
This much better reflects what is (now) in this header.
Maybe a rename to ParsedTU would be an improvement, but that's a much
more invasive change and life is too short.

ClangdUnit is dead, long live ClangdUnitTests!

llvm-svn: 370862
2019-09-04 09:46:06 +00:00
Sam McCall 19cefc2878 [clangd] Move getBeginningOfIdentifier from ClangdUnit to SourceCode. Drop dependencies on ClangdUnit from some headers. NFC
llvm-svn: 370768
2019-09-03 15:34:47 +00:00
Haojian Wu 8b49173a82 [clangd] Use raw rename functions to implement the rename.
Summary:
The API provided by refactoring lib doesn't provide enough flexibility
to get clangd's rename to behave as we expect. Instead, we replace it
with the low-level rename functions, which give us more control.

Bonus:
- performance, previously we visit the TU to find all occurrences,
  now we just visit top-level decls from main file;
- fix a bug where we wrongly filter out the main file replacement due to the
  different relative/absolute file path;

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, jfb, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D65936

llvm-svn: 368429
2019-08-09 10:55:22 +00:00
Haojian Wu 6ae86ea275 [clangd] cleanup: unify the implemenation of checking a location is inside main file.
Summary: We have variant implementations in the codebase, this patch unifies them.

Reviewers: ilya-biryukov, kadircet

Subscribers: MaskRay, jkorous, arphaman, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64915

llvm-svn: 366541
2019-07-19 08:33:39 +00:00
Haojian Wu 9d34f4569b [clangd] Show better message when we rename macros.
Summary:
Previously, when we rename a macro, we get an error message of "there is
no symbol found".

This patch improves the message of this case (as we don't support macros).

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63922

llvm-svn: 364735
2019-07-01 09:26:48 +00:00
Haojian Wu 93a825c8fb [clangd] Fix a case where we fail to detect a header-declared symbol in rename.
Summary:
Failing case:

```
 #include "foo.h"
 void fo^o() {}
```

getRenameDecl() returns the decl of the symbol under the cursor (which is
in the current main file), instead, we use the canonical decl to determine
whether a symbol is declared in #included header.

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63872

llvm-svn: 364537
2019-06-27 13:24:10 +00:00
Haojian Wu 442a120567 [clangd] Don't rename the namespace.
Summary:
Also fix a small bug -- the extra argument "-xc++" doesn't overwrite the
language if the argument is present after the file name in the compiler
command.

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63759

llvm-svn: 364392
2019-06-26 08:10:26 +00:00
Haojian Wu 7276a446ce [clangd] Narrow rename to local symbols.
Summary:
Previously, we performed rename for all kinds of symbols (local, global).

This patch narrows the scope by only renaming symbols not being used
outside of the main file (with index asisitance). Renaming global
symbols is not supported at the moment (return an error).

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63426

llvm-svn: 364283
2019-06-25 08:43:17 +00:00
Haojian Wu 488c509d45 [clangd] Add missing license for rename.cpp, NFC.
llvm-svn: 362226
2019-05-31 14:38:16 +00:00
Sam McCall 81748bae47 [clangd] Add SourceManager accessor to ParsedAST. NFC
llvm-svn: 361883
2019-05-28 21:52:34 +00:00
Sam McCall e04799fbe3 [clangd] Add test that r360116 accidentally fixed a duplicate-edits bug in rename. NFC
llvm-svn: 360118
2019-05-07 07:45:41 +00:00
Sam McCall c094912ae5 [clangd] Move Rename into its own file, and add unit test. NFC
Reviewers: kadircet

Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, jfb, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D61596

llvm-svn: 360116
2019-05-07 07:11:56 +00:00