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-rw-r--r--include/clang/Basic/Diagnostic.h16
-rw-r--r--include/clang/Frontend/ChainedDiagnosticConsumer.h6
-rw-r--r--include/clang/Frontend/CompilerInstance.h7
-rw-r--r--include/clang/Frontend/LogDiagnosticPrinter.h2
-rw-r--r--include/clang/Frontend/TextDiagnosticBuffer.h2
-rw-r--r--include/clang/Frontend/TextDiagnosticPrinter.h2
-rw-r--r--include/clang/Frontend/VerifyDiagnosticConsumer.h2
-rw-r--r--include/clang/Rewrite/FixItRewriter.h2
-rw-r--r--include/clang/Rewrite/Rewriter.h4
-rw-r--r--lib/ARCMigrate/ARCMT.cpp8
-rw-r--r--lib/Frontend/ASTUnit.cpp6
-rw-r--r--lib/Frontend/CompilerInstance.cpp26
-rw-r--r--lib/Frontend/LogDiagnosticPrinter.cpp6
-rw-r--r--lib/Frontend/TextDiagnosticBuffer.cpp4
-rw-r--r--lib/Frontend/TextDiagnosticPrinter.cpp5
-rw-r--r--lib/Frontend/VerifyDiagnosticConsumer.cpp8
-rw-r--r--lib/Rewrite/FixItRewriter.cpp5
-rw-r--r--lib/Rewrite/HTMLRewrite.cpp11
18 files changed, 94 insertions, 28 deletions
diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index a1a3d44d44..d9b447947e 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -1072,6 +1072,22 @@ public:
/// and errors.
virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
const Diagnostic &Info);
+
+ /// \brief Clone the diagnostic consumer, producing an equivalent consumer
+ /// that can be used in a different context.
+ virtual DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const = 0;
+};
+
+/// IgnoringDiagConsumer - This is a diagnostic client that just ignores all
+/// diags.
+class IgnoringDiagConsumer : public DiagnosticConsumer {
+ void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
+ const Diagnostic &Info) {
+ // Just ignore it.
+ }
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const {
+ return new IgnoringDiagConsumer();
+ }
};
} // end namespace clang
diff --git a/include/clang/Frontend/ChainedDiagnosticConsumer.h b/include/clang/Frontend/ChainedDiagnosticConsumer.h
index 125a9b2bf7..f20cf6fcf4 100644
--- a/include/clang/Frontend/ChainedDiagnosticConsumer.h
+++ b/include/clang/Frontend/ChainedDiagnosticConsumer.h
@@ -54,6 +54,12 @@ public:
Primary->HandleDiagnostic(DiagLevel, Info);
Secondary->HandleDiagnostic(DiagLevel, Info);
}
+
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const {
+ return new ChainedDiagnosticConsumer(Primary->clone(Diags),
+ Secondary->clone(Diags));
+ }
+
};
} // end namspace clang
diff --git a/include/clang/Frontend/CompilerInstance.h b/include/clang/Frontend/CompilerInstance.h
index d44f507d02..881774022d 100644
--- a/include/clang/Frontend/CompilerInstance.h
+++ b/include/clang/Frontend/CompilerInstance.h
@@ -460,9 +460,13 @@ public:
///
/// \param ShouldOwnClient If Client is non-NULL, specifies whether
/// the diagnostic object should take ownership of the client.
+ ///
+ /// \param ShouldCloneClient If Client is non-NULL, specifies whether that
+ /// client should be cloned.
void createDiagnostics(int Argc, const char* const *Argv,
DiagnosticConsumer *Client = 0,
- bool ShouldOwnClient = true);
+ bool ShouldOwnClient = true,
+ bool ShouldCloneClient = true);
/// Create a DiagnosticsEngine object with a the TextDiagnosticPrinter.
///
@@ -492,6 +496,7 @@ public:
const char* const *Argv,
DiagnosticConsumer *Client = 0,
bool ShouldOwnClient = true,
+ bool ShouldCloneClient = true,
const CodeGenOptions *CodeGenOpts = 0);
/// Create the file manager and replace any existing one with it.
diff --git a/include/clang/Frontend/LogDiagnosticPrinter.h b/include/clang/Frontend/LogDiagnosticPrinter.h
index e12752b4f8..4de15f2aed 100644
--- a/include/clang/Frontend/LogDiagnosticPrinter.h
+++ b/include/clang/Frontend/LogDiagnosticPrinter.h
@@ -70,6 +70,8 @@ public:
virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
const Diagnostic &Info);
+
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
};
} // end namespace clang
diff --git a/include/clang/Frontend/TextDiagnosticBuffer.h b/include/clang/Frontend/TextDiagnosticBuffer.h
index 93ac299da3..6f1c0e8aea 100644
--- a/include/clang/Frontend/TextDiagnosticBuffer.h
+++ b/include/clang/Frontend/TextDiagnosticBuffer.h
@@ -45,6 +45,8 @@ public:
/// FlushDiagnostics - Flush the buffered diagnostics to an given
/// diagnostic engine.
void FlushDiagnostics(DiagnosticsEngine &Diags) const;
+
+ virtual DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
};
} // end namspace clang
diff --git a/include/clang/Frontend/TextDiagnosticPrinter.h b/include/clang/Frontend/TextDiagnosticPrinter.h
index f3dec55f10..22fa18b050 100644
--- a/include/clang/Frontend/TextDiagnosticPrinter.h
+++ b/include/clang/Frontend/TextDiagnosticPrinter.h
@@ -59,6 +59,8 @@ public:
virtual void HandleDiagnostic(DiagnosticsEngine::Level Level,
const Diagnostic &Info);
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
+
private:
void EmitDiagnosticLoc(DiagnosticsEngine::Level Level,
const Diagnostic &Info,
diff --git a/include/clang/Frontend/VerifyDiagnosticConsumer.h b/include/clang/Frontend/VerifyDiagnosticConsumer.h
index a74c809109..28dc9de03a 100644
--- a/include/clang/Frontend/VerifyDiagnosticConsumer.h
+++ b/include/clang/Frontend/VerifyDiagnosticConsumer.h
@@ -88,6 +88,8 @@ public:
virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
const Diagnostic &Info);
+
+ virtual DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
};
} // end namspace clang
diff --git a/include/clang/Rewrite/FixItRewriter.h b/include/clang/Rewrite/FixItRewriter.h
index d98058134c..bf7e7911c9 100644
--- a/include/clang/Rewrite/FixItRewriter.h
+++ b/include/clang/Rewrite/FixItRewriter.h
@@ -97,6 +97,8 @@ public:
/// \brief Emit a diagnostic via the adapted diagnostic client.
void Diag(SourceLocation Loc, unsigned DiagID);
+
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
};
}
diff --git a/include/clang/Rewrite/Rewriter.h b/include/clang/Rewrite/Rewriter.h
index ad46379020..f1358a0c85 100644
--- a/include/clang/Rewrite/Rewriter.h
+++ b/include/clang/Rewrite/Rewriter.h
@@ -154,8 +154,8 @@ public:
SourceMgr = &SM;
LangOpts = &LO;
}
- SourceManager &getSourceMgr() { return *SourceMgr; }
- const LangOptions &getLangOpts() { return *LangOpts; }
+ SourceManager &getSourceMgr() const { return *SourceMgr; }
+ const LangOptions &getLangOpts() const { return *LangOpts; }
/// isRewritable - Return true if this location is a raw file location, which
/// is rewritable. Locations from macros, etc are not rewritable.
diff --git a/lib/ARCMigrate/ARCMT.cpp b/lib/ARCMigrate/ARCMT.cpp
index 05bc150487..6e1b0e535b 100644
--- a/lib/ARCMigrate/ARCMT.cpp
+++ b/lib/ARCMigrate/ARCMT.cpp
@@ -93,7 +93,7 @@ class CaptureDiagnosticConsumer : public DiagnosticConsumer {
CapturedDiagList &CapturedDiags;
public:
CaptureDiagnosticConsumer(DiagnosticsEngine &diags,
- CapturedDiagList &capturedDiags)
+ CapturedDiagList &capturedDiags)
: Diags(diags), CapturedDiags(capturedDiags) { }
virtual void HandleDiagnostic(DiagnosticsEngine::Level level,
@@ -107,6 +107,12 @@ public:
// Non-ARC warnings are ignored.
Diags.setLastDiagnosticIgnored();
}
+
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const {
+ // Just drop any diagnostics that come from cloned consumers; they'll
+ // have different source managers anyway.
+ return new IgnoringDiagConsumer();
+ }
};
} // end anonymous namespace
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 4e8226d651..e84f8bd6e2 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -458,6 +458,12 @@ public:
virtual void HandleDiagnostic(DiagnosticsEngine::Level Level,
const Diagnostic &Info);
+
+ DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const {
+ // Just drop any diagnostics that come from cloned consumers; they'll
+ // have different source managers anyway.
+ return new IgnoringDiagConsumer();
+ }
};
/// \brief RAII object that optionally captures diagnostics, if
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index ce5496562b..554ca352e1 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -141,9 +141,11 @@ static void SetUpDiagnosticLog(const DiagnosticOptions &DiagOpts,
void CompilerInstance::createDiagnostics(int Argc, const char* const *Argv,
DiagnosticConsumer *Client,
- bool ShouldOwnClient) {
+ bool ShouldOwnClient,
+ bool ShouldCloneClient) {
Diagnostics = createDiagnostics(getDiagnosticOpts(), Argc, Argv, Client,
- ShouldOwnClient, &getCodeGenOpts());
+ ShouldOwnClient, ShouldCloneClient,
+ &getCodeGenOpts());
}
llvm::IntrusiveRefCntPtr<DiagnosticsEngine>
@@ -151,6 +153,7 @@ CompilerInstance::createDiagnostics(const DiagnosticOptions &Opts,
int Argc, const char* const *Argv,
DiagnosticConsumer *Client,
bool ShouldOwnClient,
+ bool ShouldCloneClient,
const CodeGenOptions *CodeGenOpts) {
llvm::IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
llvm::IntrusiveRefCntPtr<DiagnosticsEngine>
@@ -158,9 +161,12 @@ CompilerInstance::createDiagnostics(const DiagnosticOptions &Opts,
// Create the diagnostic client for reporting errors or for
// implementing -verify.
- if (Client)
- Diags->setClient(Client, ShouldOwnClient);
- else
+ if (Client) {
+ if (ShouldCloneClient)
+ Diags->setClient(Client->clone(*Diags), ShouldOwnClient);
+ else
+ Diags->setClient(Client, ShouldOwnClient);
+ } else
Diags->setClient(new TextDiagnosticPrinter(llvm::errs(), Opts));
// Chain in -verify checker, if requested.
@@ -691,7 +697,8 @@ static void compileModule(CompilerInstance &ImportingInstance,
Instance.setInvocation(&*Invocation);
Instance.createDiagnostics(/*argc=*/0, /*argv=*/0,
&ImportingInstance.getDiagnosticClient(),
- /*ShouldOwnClient=*/false);
+ /*ShouldOwnClient=*/true,
+ /*ShouldCloneClient=*/true);
// Construct a module-generating action.
GeneratePCHAction CreateModuleAction(true);
@@ -699,13 +706,6 @@ static void compileModule(CompilerInstance &ImportingInstance,
// Execute the action to actually build the module in-place.
// FIXME: Need to synchronize when multiple processes do this.
Instance.ExecuteAction(CreateModuleAction);
-
- // Tell the diagnostic client that it's (re-)starting to process a source
- // file.
- // FIXME: This is a hack. We probably want to clone the diagnostic client.
- ImportingInstance.getDiagnosticClient()
- .BeginSourceFile(ImportingInstance.getLangOpts(),
- &ImportingInstance.getPreprocessor());
}
ModuleKey CompilerInstance::loadModule(SourceLocation ImportLoc,
diff --git a/lib/Frontend/LogDiagnosticPrinter.cpp b/lib/Frontend/LogDiagnosticPrinter.cpp
index f295acfff3..8b585be90e 100644
--- a/lib/Frontend/LogDiagnosticPrinter.cpp
+++ b/lib/Frontend/LogDiagnosticPrinter.cpp
@@ -169,3 +169,9 @@ void LogDiagnosticPrinter::HandleDiagnostic(DiagnosticsEngine::Level Level,
// Record the diagnostic entry.
Entries.push_back(DE);
}
+
+DiagnosticConsumer *
+LogDiagnosticPrinter::clone(DiagnosticsEngine &Diags) const {
+ return new LogDiagnosticPrinter(OS, *DiagOpts, /*OwnsOutputStream=*/false);
+}
+
diff --git a/lib/Frontend/TextDiagnosticBuffer.cpp b/lib/Frontend/TextDiagnosticBuffer.cpp
index cef46a27e8..f8ea9f1361 100644
--- a/lib/Frontend/TextDiagnosticBuffer.cpp
+++ b/lib/Frontend/TextDiagnosticBuffer.cpp
@@ -54,3 +54,7 @@ void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Note,
it->second.c_str()));
}
+
+DiagnosticConsumer *TextDiagnosticBuffer::clone(DiagnosticsEngine &) const {
+ return new TextDiagnosticBuffer();
+}
diff --git a/lib/Frontend/TextDiagnosticPrinter.cpp b/lib/Frontend/TextDiagnosticPrinter.cpp
index 64a5c1bc9c..378e673812 100644
--- a/lib/Frontend/TextDiagnosticPrinter.cpp
+++ b/lib/Frontend/TextDiagnosticPrinter.cpp
@@ -1264,3 +1264,8 @@ void TextDiagnosticPrinter::HandleDiagnostic(DiagnosticsEngine::Level Level,
OS.flush();
}
+
+DiagnosticConsumer *
+TextDiagnosticPrinter::clone(DiagnosticsEngine &Diags) const {
+ return new TextDiagnosticPrinter(OS, *DiagOpts, /*OwnsOutputStream=*/false);
+}
diff --git a/lib/Frontend/VerifyDiagnosticConsumer.cpp b/lib/Frontend/VerifyDiagnosticConsumer.cpp
index 983dc8eebb..cf35c8edc3 100644
--- a/lib/Frontend/VerifyDiagnosticConsumer.cpp
+++ b/lib/Frontend/VerifyDiagnosticConsumer.cpp
@@ -525,6 +525,14 @@ void VerifyDiagnosticConsumer::CheckDiagnostics() {
Buffer.reset(new TextDiagnosticBuffer());
}
+DiagnosticConsumer *
+VerifyDiagnosticConsumer::clone(DiagnosticsEngine &Diags) const {
+ if (!Diags.getClient())
+ Diags.setClient(PrimaryClient->clone(Diags));
+
+ return new VerifyDiagnosticConsumer(Diags);
+}
+
Directive* Directive::Create(bool RegexKind, const SourceLocation &Location,
const std::string &Text, unsigned Count) {
if (RegexKind)
diff --git a/lib/Rewrite/FixItRewriter.cpp b/lib/Rewrite/FixItRewriter.cpp
index d38179dabf..632c0de074 100644
--- a/lib/Rewrite/FixItRewriter.cpp
+++ b/lib/Rewrite/FixItRewriter.cpp
@@ -156,4 +156,9 @@ void FixItRewriter::Diag(SourceLocation Loc, unsigned DiagID) {
Diags.setClient(this);
}
+DiagnosticConsumer *FixItRewriter::clone(DiagnosticsEngine &Diags) const {
+ return new FixItRewriter(Diags, Diags.getSourceManager(),
+ Rewrite.getLangOpts(), FixItOpts);
+}
+
FixItOptions::~FixItOptions() {}
diff --git a/lib/Rewrite/HTMLRewrite.cpp b/lib/Rewrite/HTMLRewrite.cpp
index dcf52f9e3c..ba39602d16 100644
--- a/lib/Rewrite/HTMLRewrite.cpp
+++ b/lib/Rewrite/HTMLRewrite.cpp
@@ -440,17 +440,6 @@ void html::SyntaxHighlight(Rewriter &R, FileID FID, const Preprocessor &PP) {
}
}
-namespace {
-/// IgnoringDiagConsumer - This is a diagnostic client that just ignores all
-/// diags.
-class IgnoringDiagConsumer : public DiagnosticConsumer {
- void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
- const Diagnostic &Info) {
- // Just ignore it.
- }
-};
-}
-
/// HighlightMacros - This uses the macro table state from the end of the
/// file, to re-expand macros and insert (into the HTML) information about the
/// macro expansions. This won't be perfectly perfect, but it will be
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-05 06:42:42 +0000