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-rw-r--r--include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h160
1 files changed, 1 insertions, 159 deletions
diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h b/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h
index 22c202749ba70..627bc0ab3516d 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h
@@ -15,8 +15,7 @@
#ifndef LLVM_CLANG_GR_CHECKER
#define LLVM_CLANG_GR_CHECKER
-#include "clang/Analysis/Support/SaveAndRestore.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
//===----------------------------------------------------------------------===//
// Checker interface.
@@ -26,163 +25,6 @@ namespace clang {
namespace ento {
-class CheckerContext {
- ExplodedNodeSet &Dst;
- StmtNodeBuilder &B;
- ExprEngine &Eng;
- ExplodedNode *Pred;
- SaveAndRestore<bool> OldSink;
- const void *checkerTag;
- SaveAndRestore<ProgramPoint::Kind> OldPointKind;
- SaveOr OldHasGen;
- const GRState *ST;
- const Stmt *statement;
- const unsigned size;
-public:
- bool *respondsToCallback;
-public:
- CheckerContext(ExplodedNodeSet &dst, StmtNodeBuilder &builder,
- ExprEngine &eng, ExplodedNode *pred,
- const void *tag, ProgramPoint::Kind K,
- bool *respondsToCB = 0,
- const Stmt *stmt = 0, const GRState *st = 0)
- : Dst(dst), B(builder), Eng(eng), Pred(pred),
- OldSink(B.BuildSinks),
- checkerTag(tag),
- OldPointKind(B.PointKind, K),
- OldHasGen(B.hasGeneratedNode),
- ST(st), statement(stmt), size(Dst.size()),
- respondsToCallback(respondsToCB) {}
-
- ~CheckerContext();
-
- ExprEngine &getEngine() {
- return Eng;
- }
-
- AnalysisManager &getAnalysisManager() {
- return Eng.getAnalysisManager();
- }
-
- ConstraintManager &getConstraintManager() {
- return Eng.getConstraintManager();
- }
-
- StoreManager &getStoreManager() {
- return Eng.getStoreManager();
- }
-
- ExplodedNodeSet &getNodeSet() { return Dst; }
- StmtNodeBuilder &getNodeBuilder() { return B; }
- ExplodedNode *&getPredecessor() { return Pred; }
- const GRState *getState() { return ST ? ST : B.GetState(Pred); }
-
- ASTContext &getASTContext() {
- return Eng.getContext();
- }
-
- BugReporter &getBugReporter() {
- return Eng.getBugReporter();
- }
-
- SourceManager &getSourceManager() {
- return getBugReporter().getSourceManager();
- }
-
- SValBuilder &getSValBuilder() {
- return Eng.getSValBuilder();
- }
-
- ExplodedNode *generateNode(bool autoTransition = true) {
- assert(statement && "Only transitions with statements currently supported");
- ExplodedNode *N = generateNodeImpl(statement, getState(), false,
- checkerTag);
- if (N && autoTransition)
- Dst.Add(N);
- return N;
- }
-
- ExplodedNode *generateNode(const Stmt *stmt, const GRState *state,
- bool autoTransition = true, const void *tag = 0) {
- assert(state);
- ExplodedNode *N = generateNodeImpl(stmt, state, false,
- tag ? tag : checkerTag);
- if (N && autoTransition)
- addTransition(N);
- return N;
- }
-
- ExplodedNode *generateNode(const GRState *state, ExplodedNode *pred,
- bool autoTransition = true) {
- assert(statement && "Only transitions with statements currently supported");
- ExplodedNode *N = generateNodeImpl(statement, state, pred, false);
- if (N && autoTransition)
- addTransition(N);
- return N;
- }
-
- ExplodedNode *generateNode(const GRState *state, bool autoTransition = true,
- const void *tag = 0) {
- assert(statement && "Only transitions with statements currently supported");
- ExplodedNode *N = generateNodeImpl(statement, state, false,
- tag ? tag : checkerTag);
- if (N && autoTransition)
- addTransition(N);
- return N;
- }
-
- ExplodedNode *generateSink(const Stmt *stmt, const GRState *state = 0) {
- return generateNodeImpl(stmt, state ? state : getState(), true,
- checkerTag);
- }
-
- ExplodedNode *generateSink(const GRState *state = 0) {
- assert(statement && "Only transitions with statements currently supported");
- return generateNodeImpl(statement, state ? state : getState(), true,
- checkerTag);
- }
-
- void addTransition(ExplodedNode *node) {
- Dst.Add(node);
- }
-
- void addTransition(const GRState *state, const void *tag = 0) {
- assert(state);
- // If the 'state' is not new, we need to check if the cached state 'ST'
- // is new.
- if (state != getState() || (ST && ST != B.GetState(Pred)))
- // state is new or equals to ST.
- generateNode(state, true, tag);
- else
- Dst.Add(Pred);
- }
-
- void EmitReport(BugReport *R) {
- Eng.getBugReporter().EmitReport(R);
- }
-
- AnalysisContext *getCurrentAnalysisContext() const {
- return Pred->getLocationContext()->getAnalysisContext();
- }
-
-private:
- ExplodedNode *generateNodeImpl(const Stmt* stmt, const GRState *state,
- bool markAsSink, const void *tag) {
- ExplodedNode *node = B.generateNode(stmt, state, Pred, tag);
- if (markAsSink && node)
- node->markAsSink();
- return node;
- }
-
- ExplodedNode *generateNodeImpl(const Stmt* stmt, const GRState *state,
- ExplodedNode *pred, bool markAsSink) {
- ExplodedNode *node = B.generateNode(stmt, state, pred, checkerTag);
- if (markAsSink && node)
- node->markAsSink();
- return node;
- }
-};
-
class Checker {
private:
friend class ExprEngine;