diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/StaticAnalyzer/Frontend/ModelConsumer.cpp')
-rw-r--r-- | contrib/llvm/tools/clang/lib/StaticAnalyzer/Frontend/ModelConsumer.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Frontend/ModelConsumer.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Frontend/ModelConsumer.cpp new file mode 100644 index 0000000..a65a5ee --- /dev/null +++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Frontend/ModelConsumer.cpp @@ -0,0 +1,42 @@ +//===--- ModelConsumer.cpp - ASTConsumer for consuming model files --------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +/// +/// \file +/// \brief This file implements an ASTConsumer for consuming model files. +/// +/// This ASTConsumer handles the AST of a parsed model file. All top level +/// function definitions will be collected from that model file for later +/// retrieval during the static analysis. The body of these functions will not +/// be injected into the ASTUnit of the analyzed translation unit. It will be +/// available through the BodyFarm which is utilized by the AnalysisDeclContext +/// class. +/// +//===----------------------------------------------------------------------===// + +#include "clang/StaticAnalyzer/Frontend/ModelConsumer.h" +#include "clang/AST/Decl.h" +#include "clang/AST/DeclGroup.h" + +using namespace clang; +using namespace ento; + +ModelConsumer::ModelConsumer(llvm::StringMap<Stmt *> &Bodies) + : Bodies(Bodies) {} + +bool ModelConsumer::HandleTopLevelDecl(DeclGroupRef D) { + for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { + + // Only interested in definitions. + const FunctionDecl *func = llvm::dyn_cast<FunctionDecl>(*I); + if (func && func->hasBody()) { + Bodies.insert(std::make_pair(func->getName(), func->getBody())); + } + } + return true; +} |