CallGraph:
- add IfStmt visitor. - print information only when a function has callee. Otherwise its ASTContext map is NULL. llvm-svn: 76156
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@ -43,6 +43,8 @@ public:
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CalledFunctions.push_back(std::make_pair(L, Node));
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}
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bool hasCallee() const { return begin() != end(); }
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const char *getName(ASTContext &Ctx) { return F->getName(Ctx); }
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};
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@ -37,6 +37,10 @@ public:
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VisitChildren(S);
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}
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void VisitIfStmt(IfStmt *S) {
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VisitChildren(S);
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}
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void VisitCallExpr(CallExpr *CE);
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void VisitChildren(Stmt *S) {
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@ -106,13 +110,15 @@ CallGraphNode *CallGraph::getOrInsertFunction(Entity *F) {
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void CallGraph::print(llvm::raw_ostream &os) {
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for (iterator I = begin(), E = end(); I != E; ++I) {
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ASTContext &Ctx = *CallerCtx[I->second];
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os << "function: " << I->first->getName(Ctx) << " calls:\n";
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for (CallGraphNode::iterator CI = I->second->begin(), CE = I->second->end();
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CI != CE; ++CI) {
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os << " " << CI->second->getName(Ctx);
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if (I->second->hasCallee()) {
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ASTContext &Ctx = *CallerCtx[I->second];
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os << "function: " << I->first->getName(Ctx) << " calls:\n";
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for (CallGraphNode::iterator CI = I->second->begin(),
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CE = I->second->end(); CI != CE; ++CI) {
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os << " " << CI->second->getName(Ctx);
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}
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os << '\n';
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}
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os << '\n';
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}
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}
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