[clang] e6ef315 - [APINotes] Introduce APINotes infrastructure in Clang Sema and Frontend
via cfe-commits
cfe-commits at lists.llvm.org
Tue Nov 21 05:36:54 PST 2023
Author: Egor Zhdan
Date: 2023-11-21T13:36:50Z
New Revision: e6ef31524729fc03275b1ea4f92b66c1e1eb013e
URL: https://github.com/llvm/llvm-project/commit/e6ef31524729fc03275b1ea4f92b66c1e1eb013e
DIFF: https://github.com/llvm/llvm-project/commit/e6ef31524729fc03275b1ea4f92b66c1e1eb013e.diff
LOG: [APINotes] Introduce APINotes infrastructure in Clang Sema and Frontend
This upstreams more of the Clang API Notes functionality that is
currently implemented in the Apple fork:
https://github.com/apple/llvm-project/tree/next/clang/lib/APINotes
This adds the initial Clang APINotes infrastructure to Clang Sema and
Clang Frontend.
There will shortly be a follow-up patch with the actual usages of this
API. I'm splitting these changes into separate PRs to keep the diffs
easier to review.
Added:
Modified:
clang/include/clang/Frontend/CompilerInstance.h
clang/include/clang/Sema/Sema.h
clang/lib/Frontend/CMakeLists.txt
clang/lib/Frontend/CompilerInstance.cpp
clang/lib/Sema/CMakeLists.txt
clang/lib/Sema/Sema.cpp
Removed:
################################################################################
diff --git a/clang/include/clang/Frontend/CompilerInstance.h b/clang/include/clang/Frontend/CompilerInstance.h
index d26a452cf94cc3b..ac2f940769fbe90 100644
--- a/clang/include/clang/Frontend/CompilerInstance.h
+++ b/clang/include/clang/Frontend/CompilerInstance.h
@@ -304,6 +304,11 @@ class CompilerInstance : public ModuleLoader {
return Invocation->getHeaderSearchOptsPtr();
}
+ APINotesOptions &getAPINotesOpts() { return Invocation->getAPINotesOpts(); }
+ const APINotesOptions &getAPINotesOpts() const {
+ return Invocation->getAPINotesOpts();
+ }
+
LangOptions &getLangOpts() { return Invocation->getLangOpts(); }
const LangOptions &getLangOpts() const { return Invocation->getLangOpts(); }
diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
index 8a4fe2cc6dbe04f..59806bcbcbb2dbc 100644
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -14,6 +14,7 @@
#ifndef LLVM_CLANG_SEMA_SEMA_H
#define LLVM_CLANG_SEMA_SEMA_H
+#include "clang/APINotes/APINotesManager.h"
#include "clang/AST/ASTConcept.h"
#include "clang/AST/ASTFwd.h"
#include "clang/AST/Attr.h"
@@ -408,6 +409,7 @@ class Sema final {
ASTConsumer &Consumer;
DiagnosticsEngine &Diags;
SourceManager &SourceMgr;
+ api_notes::APINotesManager APINotes;
/// Flag indicating whether or not to collect detailed statistics.
bool CollectStats;
diff --git a/clang/lib/Frontend/CMakeLists.txt b/clang/lib/Frontend/CMakeLists.txt
index 1e5f0a859dfd568..a91666720884591 100644
--- a/clang/lib/Frontend/CMakeLists.txt
+++ b/clang/lib/Frontend/CMakeLists.txt
@@ -48,6 +48,7 @@ add_clang_library(clangFrontend
intrinsics_gen
LINK_LIBS
+ clangAPINotes
clangAST
clangBasic
clangDriver
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index d749195585eca5b..be5b38d6110fc3b 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -747,6 +747,10 @@ void CompilerInstance::createSema(TranslationUnitKind TUKind,
CodeCompleteConsumer *CompletionConsumer) {
TheSema.reset(new Sema(getPreprocessor(), getASTContext(), getASTConsumer(),
TUKind, CompletionConsumer));
+
+ // Set up API notes.
+ TheSema->APINotes.setSwiftVersion(getAPINotesOpts().SwiftVersion);
+
// Attach the external sema source if there is any.
if (ExternalSemaSrc) {
TheSema->addExternalSource(ExternalSemaSrc.get());
diff --git a/clang/lib/Sema/CMakeLists.txt b/clang/lib/Sema/CMakeLists.txt
index d3d403c1d5d79ef..1856a88e9a3271a 100644
--- a/clang/lib/Sema/CMakeLists.txt
+++ b/clang/lib/Sema/CMakeLists.txt
@@ -74,6 +74,7 @@ add_clang_library(clangSema
ClangDriverOptions
LINK_LIBS
+ clangAPINotes
clangAST
clangAnalysis
clangBasic
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index d7d8d2eaa37e1d6..9771aaa2f3b0371 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -191,7 +191,8 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
: ExternalSource(nullptr), CurFPFeatures(pp.getLangOpts()),
LangOpts(pp.getLangOpts()), PP(pp), Context(ctxt), Consumer(consumer),
Diags(PP.getDiagnostics()), SourceMgr(PP.getSourceManager()),
- CollectStats(false), CodeCompleter(CodeCompleter), CurContext(nullptr),
+ APINotes(SourceMgr, LangOpts), CollectStats(false),
+ CodeCompleter(CodeCompleter), CurContext(nullptr),
OriginalLexicalContext(nullptr), MSStructPragmaOn(false),
MSPointerToMemberRepresentationMethod(
LangOpts.getMSPointerToMemberRepresentationMethod()),
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