llvm-project/clang-tools-extra/clangd
Adam Czachorowski eba3ee04d4 [clangd] Run code completion on each token coverd by --check-lines
In --check mode we do not run code completion because it is too slow,
especially on larger files. With the introducation of --check-lines we
can narrow down the scope and thus we can afford to do code completion.

We vlog() the top completion result, but that's not really the point.
The most value will come from being able to reproduce crashes that occur
during code completion and require preamble build or index (and thus are
more difficult to reproduce with -code-complete-at).

Differential Revision: https://reviews.llvm.org/D103538
2021-06-04 17:51:42 +02:00
..
benchmarks [cte][NFC] Remove all references to stdlib stream headers. 2021-03-02 21:57:16 +00:00
fuzzer [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
include-mapping
index [clangd] Drop optional on ExternalIndexSpec 2021-06-02 23:26:37 +02:00
indexer [clangd] Improve clangd-indexer performance 2020-11-11 14:38:06 +03:00
quality Make clangd CompletionModel not depend on directory layout. 2021-05-05 19:25:34 +01:00
refactor [clangd] Use dirty filesystem when performing cross file tweaks 2021-04-20 17:13:44 +01:00
support [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
test [clangd] Add support for the `defaultLibrary` semantic token modifier 2021-06-02 10:24:29 -04:00
tool [clangd] Run code completion on each token coverd by --check-lines 2021-06-04 17:51:42 +02:00
unittests [clangd] Improve resolution of static method calls in HeuristicResolver 2021-06-02 20:30:19 -04:00
xpc [clangd] makeStringError,make_error<StringError> -> error() 2020-09-14 11:48:31 +02:00
AST.cpp [clangd] Dont index deeply nested symbols 2021-04-27 12:34:56 +02:00
AST.h [clangd] Dont index deeply nested symbols 2021-04-27 12:34:56 +02:00
ASTSignals.cpp [clangd] Factor out the heuristic resolver code into its own class 2021-02-16 04:10:52 -05:00
ASTSignals.h [clangd] Trivial: Documentation fix in ASTSignals. 2021-01-14 18:38:42 +01:00
CMakeLists.txt [clangd] Add support for inline parameter hints 2021-04-14 02:31:20 -04:00
CSymbolMap.inc
ClangdLSPServer.cpp [clangd][Protocol] Drop optional from WorkspaceEdit::changes 2021-06-02 22:59:18 +02:00
ClangdLSPServer.h [clangd] Split CC and refs limit and increase refs limit to 1000 2021-05-05 23:39:48 +02:00
ClangdServer.cpp [clangd] New ParsingCallback for semantics changes 2021-05-26 16:57:30 +02:00
ClangdServer.h [clangd] Allow AST request without range 2021-04-23 21:35:42 +02:00
CodeComplete.cpp [clangd] Check if macro is already in the IdentifierTable before loading it 2021-05-06 08:24:06 +02:00
CodeComplete.h Revert "Revert "[clangd] Use ML Code completion ranking as default."" 2021-03-02 18:03:52 +01:00
CodeCompletionStrings.cpp [clangd][ObjC] Fix issue completing a method decl by name 2021-06-01 13:35:05 -04:00
CodeCompletionStrings.h
CollectMacros.cpp [clangd] Add main file macros into the main-file index. 2021-01-14 15:10:17 +03:00
CollectMacros.h [clangd] Add main file macros into the main-file index. 2021-01-14 15:10:17 +03:00
CompileCommands.cpp [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
CompileCommands.h Reland [clangd] Quote/escape argv included in log messages. 2021-01-31 16:39:47 +01:00
Compiler.cpp [clangd] Always default to raw pch format 2021-05-14 16:34:57 +02:00
Compiler.h [clangd] Introduce ASTHooks to FeatureModules 2021-04-13 17:45:09 +02:00
Config.cpp [clangd] config() -> Config::current to avoid confict with NS 2020-06-29 23:05:19 +02:00
Config.h [clangd] Drop optional on ExternalIndexSpec 2021-06-02 23:26:37 +02:00
ConfigCompile.cpp [clangd] Drop optional on ExternalIndexSpec 2021-06-02 23:26:37 +02:00
ConfigFragment.h [clangd] Only allow remote index to be enabled from user config. 2021-04-15 14:51:23 +02:00
ConfigProvider.cpp [clangd] Only allow remote index to be enabled from user config. 2021-04-15 14:51:23 +02:00
ConfigProvider.h [clangd] Only allow remote index to be enabled from user config. 2021-04-15 14:51:23 +02:00
ConfigYAML.cpp Revert "Revert "[clangd] Provide a way to disable external index"" 2021-04-13 11:24:32 +02:00
Diagnostics.cpp [clangd][Protocol] Drop optional from WorkspaceEdit::changes 2021-06-02 22:59:18 +02:00
Diagnostics.h [clangd] Propagate data in diagnostics 2021-04-13 17:45:09 +02:00
DraftStore.cpp [clangd][NFC] Silence some buildbot warnings after 0250b053 2021-03-09 14:55:55 +00:00
DraftStore.h [clangd][NFC] Silence some buildbot warnings after 0250b053 2021-03-09 14:55:55 +00:00
DumpAST.cpp [clangd] Allow AST request without range 2021-04-23 21:35:42 +02:00
DumpAST.h [clangd] Allow AST request without range 2021-04-23 21:35:42 +02:00
ExpectedTypes.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
ExpectedTypes.h
FS.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
FS.h [clangd] Move non-clang base pieces into separate support/ lib. NFCI 2020-04-29 15:57:12 +02:00
FeatureModule.cpp [clangd] Rename Module -> FeatureModule to avoid confusion. NFC 2021-03-05 10:04:00 +01:00
FeatureModule.h [clangd] Introduce ASTHooks to FeatureModules 2021-04-13 17:45:09 +02:00
Features.inc.in [clangd] Optionally add reflection for clangd-index-server 2021-03-15 21:07:25 +01:00
FileDistance.cpp [clangd] NFC: Use SmallVector<T> where possible 2020-12-10 13:36:49 +01:00
FileDistance.h
FindSymbols.cpp [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
FindSymbols.h [clang-tools-extra] NFC: Fix trivial typo in documents and comments 2020-04-05 15:28:40 +09:00
FindTarget.cpp [clang] RecursiveASTVisitor visits ObjCPropertyRefExpr's class receiver 2021-06-01 14:45:25 -04:00
FindTarget.h [clangd] Factor out the heuristic resolver code into its own class 2021-02-16 04:10:52 -05:00
Format.cpp [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
Format.h
FuzzyMatch.cpp
FuzzyMatch.h
GlobalCompilationDatabase.cpp [clangd] Expose absoluteParent helper 2021-02-19 13:40:21 +01:00
GlobalCompilationDatabase.h [clangd] Allow configuration database to be specified in config. 2021-01-25 23:15:48 +01:00
HeaderSourceSwitch.cpp [clangd][NFC] Use PathRef for getCorrespondingHeaderOrSource 2021-01-07 02:41:19 +00:00
HeaderSourceSwitch.h [clangd][NFC] Use PathRef for getCorrespondingHeaderOrSource 2021-01-07 02:41:19 +00:00
Headers.cpp [clangd] Introduce Modules 2021-02-12 18:37:16 +01:00
Headers.h [clangd] Use flags from open files when opening headers they include 2021-03-01 09:43:59 +01:00
HeuristicResolver.cpp [clangd] Improve resolution of static method calls in HeuristicResolver 2021-06-02 20:30:19 -04:00
HeuristicResolver.h [clangd] Parameter hints for dependent calls 2021-05-03 02:03:16 -04:00
Hover.cpp Add type information to integral template argument if required. 2021-05-12 19:00:08 +00:00
Hover.h [clangd] Improve hover on arguments to function call 2020-07-03 11:51:15 +02:00
IncludeFixer.cpp [clangd] Deduplicate scopes in IncludeFixer queries 2021-02-05 14:02:50 +01:00
IncludeFixer.h
InlayHints.cpp [clangd] Fix -Wunused-variable warning (NFC) 2021-06-01 16:15:09 +08:00
InlayHints.h [clangd] Add support for inline parameter hints 2021-04-14 02:31:20 -04:00
JSONTransport.cpp [clangd] Avoid reallocating buffers for each message read: 2021-01-13 17:40:33 +01:00
LSPBinder.h [clangd] Bind outgoing calls through LSPBinder too. NFC 2021-02-17 10:56:06 +01:00
ParsedAST.cpp [clangd] Avoid including HeuristicResolver.h from ParsedAST.h 2021-05-03 00:55:22 -04:00
ParsedAST.h [clangd] Avoid including HeuristicResolver.h from ParsedAST.h 2021-05-03 00:55:22 -04:00
PathMapping.cpp [clangd] Add error() function for creating formatv-style llvm::Errors. NFC 2020-09-14 10:43:42 +02:00
PathMapping.h [clangd] Add path mappings functionality 2020-01-07 12:40:51 +01:00
Preamble.cpp [cland] Dont emit missing newline warnings when building preamble 2021-04-23 08:56:32 +02:00
Preamble.h [clangd] Introduce pullDiags endpoint 2021-03-16 12:52:15 +01:00
Protocol.cpp [clangd][Protocol] Drop optional from WorkspaceEdit::changes 2021-06-02 22:59:18 +02:00
Protocol.h [clangd][Protocol] Drop optional from WorkspaceEdit::changes 2021-06-02 22:59:18 +02:00
Quality.cpp Revert "Revert "[clangd] Use ML Code completion ranking as default."" 2021-03-02 18:03:52 +01:00
Quality.h Revert "[clangd] Extract symbol-scope logic out of Quality, add tests. NFC" 2021-01-29 14:59:16 +01:00
QueryDriverDatabase.cpp [clangd][QueryDriver] Dont check for existence of driver 2021-05-17 12:38:17 +02:00
README.md [Branch-Rename] Fix some links 2021-02-01 16:43:21 +05:30
RIFF.cpp [clangd] Add error() function for creating formatv-style llvm::Errors. NFC 2020-09-14 10:43:42 +02:00
RIFF.h [clangd] Improve serialization error messages. NFC 2020-07-08 17:31:40 +02:00
Selection.cpp [clangd] Selection handles CXXBaseSpecifier 2021-01-26 18:58:53 +00:00
Selection.h Remove references to the ast_type_traits namespace 2020-12-11 00:58:46 +01:00
SemanticHighlighting.cpp [clangd] Add support for the `defaultLibrary` semantic token modifier 2021-06-02 10:24:29 -04:00
SemanticHighlighting.h [clangd] Add support for the `defaultLibrary` semantic token modifier 2021-06-02 10:24:29 -04:00
SemanticSelection.cpp [clang] Simplify buildSyntaxTree API 2020-11-09 22:49:54 +01:00
SemanticSelection.h [clangd] Implement textDocument/foldingRange 2020-07-14 09:28:42 +02:00
SourceCode.cpp [clangd] Replace usages of dummy with more descriptive words 2021-03-22 12:49:24 +01:00
SourceCode.h [clangd] Move DraftStore from ClangdLSPServer into ClangdServer. 2021-03-02 22:58:50 +01:00
StdSymbolMap.inc
TUScheduler.cpp [clangd] TUScheduler uses last active file for file-less queries 2021-06-02 22:50:24 +02:00
TUScheduler.h [clangd] TUScheduler uses last active file for file-less queries 2021-06-02 22:50:24 +02:00
TidyProvider.cpp [clangd] Expose absoluteParent helper 2021-02-19 13:40:21 +01:00
TidyProvider.h [clangd] Validate clang-tidy Checks in clangd config. 2020-12-15 21:10:57 +00:00
Transport.h [NFC] Fix typos in Clangd and Clang 2019-12-16 10:54:40 +01:00
URI.cpp [clangd] Remove dead variable. NFC 2020-09-30 23:19:15 +02:00
URI.h
XRefs.cpp [clangd] Find implementors only when index is present. 2021-05-03 17:16:33 +02:00
XRefs.h [clangd] Add SymbolID to LocatedSymbol. 2021-04-28 15:05:53 +02:00

README.md

clangd

clangd is a language server, and provides C++ IDE features to editors. This is not its documentation.

Communication channels

If you have any questions or feedback, you can reach community and developers through one of these channels:

Building and testing clangd

For a minimal setup on building clangd:

  • Clone the LLVM repo to $LLVM_ROOT.

  • Create a build directory, for example at $LLVM_ROOT/build.

  • Inside the build directory run: cmake $LLVM_ROOT/llvm/ -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra".

    • We suggest building in Release mode as building DEBUG binaries requires considerably more resources. You can check Building LLVM with CMake documentation for more details about cmake flags.
    • In addition to that using Ninja as a generator rather than default make is preferred. To do that consider passing -G Ninja to cmake invocation.
    • Finally, you can turn on assertions via -DLLVM_ENABLE_ASSERTS=On.
  • Afterwards you can build clangd with cmake --build $LLVM_ROOT/build --target clangd, similarly run tests by changing target to check-clangd.