42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
//===--- ModelConsumer.cpp - ASTConsumer for consuming model files --------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// 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;
|
|
}
|