clang 19.0.0git
ModelConsumer.cpp
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1//===--- ModelConsumer.cpp - ASTConsumer for consuming model files --------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8///
9/// \file
10/// This file implements an ASTConsumer for consuming model files.
11///
12/// This ASTConsumer handles the AST of a parsed model file. All top level
13/// function definitions will be collected from that model file for later
14/// retrieval during the static analysis. The body of these functions will not
15/// be injected into the ASTUnit of the analyzed translation unit. It will be
16/// available through the BodyFarm which is utilized by the AnalysisDeclContext
17/// class.
18///
19//===----------------------------------------------------------------------===//
20
22#include "clang/AST/Decl.h"
23#include "clang/AST/DeclGroup.h"
24
25using namespace clang;
26using namespace ento;
27
28ModelConsumer::ModelConsumer(llvm::StringMap<Stmt *> &Bodies)
29 : Bodies(Bodies) {}
30
32 for (const Decl *D : DeclGroup) {
33 // Only interested in definitions.
34 const auto *func = llvm::dyn_cast<FunctionDecl>(D);
35 if (func && func->hasBody()) {
36 Bodies.insert(std::make_pair(func->getName(), func->getBody()));
37 }
38 }
39 return true;
40}
const Decl * D
This file implements clang::ento::ModelConsumer which is an ASTConsumer for model files.
Decl - This represents one declaration (or definition), e.g.
Definition: DeclBase.h:86
bool HandleTopLevelDecl(DeclGroupRef D) override
HandleTopLevelDecl - Handle the specified top-level declaration.
ModelConsumer(llvm::StringMap< Stmt * > &Bodies)
The JSON file list parser is used to communicate input to InstallAPI.