[Clang][analyzer][NFC] Const-correct CheckerContext API #154741
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necto
requested review from
Xazax-hun,
NagyDonat and
balazs-benics-sonarsource
llvmbot
added
clang
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@llvm/pr-subscribers-clang Author: Arseniy Zaostrovnykh (necto) ChangesImprove const-correctness of CheckerContext API by defining the missing This NFC change is triggered by a work on a downstream checker that operated on a Full diff: https://github.com/llvm/llvm-project/pull/154741.diff 4 Files Affected:
diff --git a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
index 19535e6bac4d5..f6a023368f3d2 100644
--- a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
+++ b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
@@ -623,10 +623,12 @@ class BugReporter {
ASTContext &getContext() { return D.getASTContext(); }
const SourceManager &getSourceManager() { return D.getSourceManager(); }
+ const SourceManager &getSourceManager() const { return D.getSourceManager(); }
const AnalyzerOptions &getAnalyzerOptions() { return D.getAnalyzerOptions(); }
Preprocessor &getPreprocessor() { return D.getPreprocessor(); }
+ const Preprocessor &getPreprocessor() const { return D.getPreprocessor(); }
/// Get the top-level entry point for the issue to be reported.
const Decl *getAnalysisEntryPoint() const { return AnalysisEntryPoint; }
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
index f20b0031c1528..1a296a7a190f6 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
@@ -58,25 +58,36 @@ class CheckerContext {
AnalysisManager &getAnalysisManager() {
return Eng.getAnalysisManager();
}
+ const AnalysisManager &getAnalysisManager() const {
+ return Eng.getAnalysisManager();
+ }
ConstraintManager &getConstraintManager() {
return Eng.getConstraintManager();
}
+ const ConstraintManager &getConstraintManager() const {
+ return Eng.getConstraintManager();
+ }
StoreManager &getStoreManager() {
return Eng.getStoreManager();
}
+ const StoreManager &getStoreManager() const {
+ return Eng.getStoreManager();
+ }
/// Returns the previous node in the exploded graph, which includes
/// the state of the program before the checker ran. Note, checkers should
/// not retain the node in their state since the nodes might get invalidated.
ExplodedNode *getPredecessor() { return Pred; }
+ const ExplodedNode *getPredecessor() const { return Pred; }
const ProgramPoint getLocation() const { return Location; }
const ProgramStateRef &getState() const { return Pred->getState(); }
/// Check if the checker changed the state of the execution; ex: added
/// a new transition or a bug report.
bool isDifferent() { return Changed; }
+ bool isDifferent() const { return Changed; }
/// Returns the number of times the current block has been visited
/// along the analyzed path.
@@ -108,24 +119,40 @@ class CheckerContext {
BugReporter &getBugReporter() {
return Eng.getBugReporter();
}
+ const BugReporter &getBugReporter() const {
+ return Eng.getBugReporter();
+ }
const SourceManager &getSourceManager() {
return getBugReporter().getSourceManager();
}
+ const SourceManager &getSourceManager() const {
+ return getBugReporter().getSourceManager();
+ }
Preprocessor &getPreprocessor() { return getBugReporter().getPreprocessor(); }
+ const Preprocessor &getPreprocessor() const { return getBugReporter().getPreprocessor(); }
SValBuilder &getSValBuilder() {
return Eng.getSValBuilder();
}
+ const SValBuilder &getSValBuilder() const {
+ return Eng.getSValBuilder();
+ }
SymbolManager &getSymbolManager() {
return getSValBuilder().getSymbolManager();
}
+ const SymbolManager &getSymbolManager() const {
+ return getSValBuilder().getSymbolManager();
+ }
ProgramStateManager &getStateManager() {
return Eng.getStateManager();
}
+ const ProgramStateManager &getStateManager() const {
+ return Eng.getStateManager();
+ }
AnalysisDeclContext *getCurrentAnalysisDeclContext() const {
return Pred->getLocationContext()->getAnalysisDeclContext();
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
index 2335588dbd27c..40d4e6811cb99 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
@@ -196,6 +196,7 @@ class ExprEngine {
ASTContext &getContext() const { return AMgr.getASTContext(); }
AnalysisManager &getAnalysisManager() { return AMgr; }
+ const AnalysisManager &getAnalysisManager() const { return AMgr; }
AnalysisDeclContextManager &getAnalysisDeclContextManager() {
return AMgr.getAnalysisDeclContextManager();
@@ -206,8 +207,10 @@ class ExprEngine {
}
SValBuilder &getSValBuilder() { return svalBuilder; }
+ const SValBuilder &getSValBuilder() const { return svalBuilder; }
BugReporter &getBugReporter() { return BR; }
+ const BugReporter &getBugReporter() const { return BR; }
cross_tu::CrossTranslationUnitContext *
getCrossTranslationUnitContext() {
@@ -416,12 +419,17 @@ class ExprEngine {
unsigned int Space, bool IsDot) const;
ProgramStateManager &getStateManager() { return StateMgr; }
+ const ProgramStateManager &getStateManager() const { return StateMgr; }
StoreManager &getStoreManager() { return StateMgr.getStoreManager(); }
+ const StoreManager &getStoreManager() const { return StateMgr.getStoreManager(); }
ConstraintManager &getConstraintManager() {
return StateMgr.getConstraintManager();
}
+ const ConstraintManager &getConstraintManager() const {
+ return StateMgr.getConstraintManager();
+ }
// FIXME: Remove when we migrate over to just using SValBuilder.
BasicValueFactory &getBasicVals() {
@@ -429,6 +437,7 @@ class ExprEngine {
}
SymbolManager &getSymbolManager() { return SymMgr; }
+ const SymbolManager &getSymbolManager() const { return SymMgr; }
MemRegionManager &getRegionManager() { return MRMgr; }
DataTag::Factory &getDataTags() { return Engine.getDataTags(); }
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
index 52714535e7907..1fce3da4d3f26 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
@@ -572,7 +572,9 @@ class ProgramStateManager {
CallEventManager &getCallEventManager() { return *CallEventMgr; }
StoreManager &getStoreManager() { return *StoreMgr; }
+ const StoreManager &getStoreManager() const { return *StoreMgr; }
ConstraintManager &getConstraintManager() { return *ConstraintMgr; }
+ const ConstraintManager &getConstraintManager() const { return *ConstraintMgr; }
ExprEngine &getOwningEngine() { return *Eng; }
ProgramStateRef
|
|
@llvm/pr-subscribers-clang-static-analyzer-1 Author: Arseniy Zaostrovnykh (necto) ChangesImprove const-correctness of CheckerContext API by defining the missing This NFC change is triggered by a work on a downstream checker that operated on a Full diff: https://github.com/llvm/llvm-project/pull/154741.diff 4 Files Affected:
diff --git a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
index 19535e6bac4d5..f6a023368f3d2 100644
--- a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
+++ b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
@@ -623,10 +623,12 @@ class BugReporter {
ASTContext &getContext() { return D.getASTContext(); }
const SourceManager &getSourceManager() { return D.getSourceManager(); }
+ const SourceManager &getSourceManager() const { return D.getSourceManager(); }
const AnalyzerOptions &getAnalyzerOptions() { return D.getAnalyzerOptions(); }
Preprocessor &getPreprocessor() { return D.getPreprocessor(); }
+ const Preprocessor &getPreprocessor() const { return D.getPreprocessor(); }
/// Get the top-level entry point for the issue to be reported.
const Decl *getAnalysisEntryPoint() const { return AnalysisEntryPoint; }
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
index f20b0031c1528..1a296a7a190f6 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
@@ -58,25 +58,36 @@ class CheckerContext {
AnalysisManager &getAnalysisManager() {
return Eng.getAnalysisManager();
}
+ const AnalysisManager &getAnalysisManager() const {
+ return Eng.getAnalysisManager();
+ }
ConstraintManager &getConstraintManager() {
return Eng.getConstraintManager();
}
+ const ConstraintManager &getConstraintManager() const {
+ return Eng.getConstraintManager();
+ }
StoreManager &getStoreManager() {
return Eng.getStoreManager();
}
+ const StoreManager &getStoreManager() const {
+ return Eng.getStoreManager();
+ }
/// Returns the previous node in the exploded graph, which includes
/// the state of the program before the checker ran. Note, checkers should
/// not retain the node in their state since the nodes might get invalidated.
ExplodedNode *getPredecessor() { return Pred; }
+ const ExplodedNode *getPredecessor() const { return Pred; }
const ProgramPoint getLocation() const { return Location; }
const ProgramStateRef &getState() const { return Pred->getState(); }
/// Check if the checker changed the state of the execution; ex: added
/// a new transition or a bug report.
bool isDifferent() { return Changed; }
+ bool isDifferent() const { return Changed; }
/// Returns the number of times the current block has been visited
/// along the analyzed path.
@@ -108,24 +119,40 @@ class CheckerContext {
BugReporter &getBugReporter() {
return Eng.getBugReporter();
}
+ const BugReporter &getBugReporter() const {
+ return Eng.getBugReporter();
+ }
const SourceManager &getSourceManager() {
return getBugReporter().getSourceManager();
}
+ const SourceManager &getSourceManager() const {
+ return getBugReporter().getSourceManager();
+ }
Preprocessor &getPreprocessor() { return getBugReporter().getPreprocessor(); }
+ const Preprocessor &getPreprocessor() const { return getBugReporter().getPreprocessor(); }
SValBuilder &getSValBuilder() {
return Eng.getSValBuilder();
}
+ const SValBuilder &getSValBuilder() const {
+ return Eng.getSValBuilder();
+ }
SymbolManager &getSymbolManager() {
return getSValBuilder().getSymbolManager();
}
+ const SymbolManager &getSymbolManager() const {
+ return getSValBuilder().getSymbolManager();
+ }
ProgramStateManager &getStateManager() {
return Eng.getStateManager();
}
+ const ProgramStateManager &getStateManager() const {
+ return Eng.getStateManager();
+ }
AnalysisDeclContext *getCurrentAnalysisDeclContext() const {
return Pred->getLocationContext()->getAnalysisDeclContext();
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
index 2335588dbd27c..40d4e6811cb99 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
@@ -196,6 +196,7 @@ class ExprEngine {
ASTContext &getContext() const { return AMgr.getASTContext(); }
AnalysisManager &getAnalysisManager() { return AMgr; }
+ const AnalysisManager &getAnalysisManager() const { return AMgr; }
AnalysisDeclContextManager &getAnalysisDeclContextManager() {
return AMgr.getAnalysisDeclContextManager();
@@ -206,8 +207,10 @@ class ExprEngine {
}
SValBuilder &getSValBuilder() { return svalBuilder; }
+ const SValBuilder &getSValBuilder() const { return svalBuilder; }
BugReporter &getBugReporter() { return BR; }
+ const BugReporter &getBugReporter() const { return BR; }
cross_tu::CrossTranslationUnitContext *
getCrossTranslationUnitContext() {
@@ -416,12 +419,17 @@ class ExprEngine {
unsigned int Space, bool IsDot) const;
ProgramStateManager &getStateManager() { return StateMgr; }
+ const ProgramStateManager &getStateManager() const { return StateMgr; }
StoreManager &getStoreManager() { return StateMgr.getStoreManager(); }
+ const StoreManager &getStoreManager() const { return StateMgr.getStoreManager(); }
ConstraintManager &getConstraintManager() {
return StateMgr.getConstraintManager();
}
+ const ConstraintManager &getConstraintManager() const {
+ return StateMgr.getConstraintManager();
+ }
// FIXME: Remove when we migrate over to just using SValBuilder.
BasicValueFactory &getBasicVals() {
@@ -429,6 +437,7 @@ class ExprEngine {
}
SymbolManager &getSymbolManager() { return SymMgr; }
+ const SymbolManager &getSymbolManager() const { return SymMgr; }
MemRegionManager &getRegionManager() { return MRMgr; }
DataTag::Factory &getDataTags() { return Engine.getDataTags(); }
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
index 52714535e7907..1fce3da4d3f26 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
@@ -572,7 +572,9 @@ class ProgramStateManager {
CallEventManager &getCallEventManager() { return *CallEventMgr; }
StoreManager &getStoreManager() { return *StoreMgr; }
+ const StoreManager &getStoreManager() const { return *StoreMgr; }
ConstraintManager &getConstraintManager() { return *ConstraintMgr; }
+ const ConstraintManager &getConstraintManager() const { return *ConstraintMgr; }
ExprEngine &getOwningEngine() { return *Eng; }
ProgramStateRef
|
steakhal
approved these changes
Aug 21, 2025
You can test this locally with the following command:git-clang-format --diff HEAD~1 HEAD --extensions h -- clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.hView the diff from clang-format here.diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
index 1a296a7a1..cf035a999 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
@@ -72,9 +72,7 @@ public:
StoreManager &getStoreManager() {
return Eng.getStoreManager();
}
- const StoreManager &getStoreManager() const {
- return Eng.getStoreManager();
- }
+ const StoreManager &getStoreManager() const { return Eng.getStoreManager(); }
/// Returns the previous node in the exploded graph, which includes
/// the state of the program before the checker ran. Note, checkers should
@@ -119,9 +117,7 @@ public:
BugReporter &getBugReporter() {
return Eng.getBugReporter();
}
- const BugReporter &getBugReporter() const {
- return Eng.getBugReporter();
- }
+ const BugReporter &getBugReporter() const { return Eng.getBugReporter(); }
const SourceManager &getSourceManager() {
return getBugReporter().getSourceManager();
@@ -131,14 +127,14 @@ public:
}
Preprocessor &getPreprocessor() { return getBugReporter().getPreprocessor(); }
- const Preprocessor &getPreprocessor() const { return getBugReporter().getPreprocessor(); }
+ const Preprocessor &getPreprocessor() const {
+ return getBugReporter().getPreprocessor();
+ }
SValBuilder &getSValBuilder() {
return Eng.getSValBuilder();
}
- const SValBuilder &getSValBuilder() const {
- return Eng.getSValBuilder();
- }
+ const SValBuilder &getSValBuilder() const { return Eng.getSValBuilder(); }
SymbolManager &getSymbolManager() {
return getSValBuilder().getSymbolManager();
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
index 40d4e6811..d184986cd 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h
@@ -422,7 +422,9 @@ public:
const ProgramStateManager &getStateManager() const { return StateMgr; }
StoreManager &getStoreManager() { return StateMgr.getStoreManager(); }
- const StoreManager &getStoreManager() const { return StateMgr.getStoreManager(); }
+ const StoreManager &getStoreManager() const {
+ return StateMgr.getStoreManager();
+ }
ConstraintManager &getConstraintManager() {
return StateMgr.getConstraintManager();
diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
index 1fce3da4d..12487a33a 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
@@ -574,7 +574,9 @@ public:
StoreManager &getStoreManager() { return *StoreMgr; }
const StoreManager &getStoreManager() const { return *StoreMgr; }
ConstraintManager &getConstraintManager() { return *ConstraintMgr; }
- const ConstraintManager &getConstraintManager() const { return *ConstraintMgr; }
+ const ConstraintManager &getConstraintManager() const {
+ return *ConstraintMgr;
+ }
ExprEngine &getOwningEngine() { return *Eng; }
ProgramStateRef
|
|
Unless I see objections, I'll merge this PR tomorrow |
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Improve const-correctness of CheckerContext API by defining the missing
constoverloads to its accessor member functions.This NFC change is triggered by a work on a downstream checker that operated on a
const CheckerConst& Cmost of the time, but neededC.getPredecessor()at one point, which forced me to removeconstfrom many places.