1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* Copyright (c) 2007-2015 University of Illinois at Urbana-Champaign.
* Copyright (c) 2015, Vsevolod Stakhov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "clang/Frontend/FrontendPluginRegistry.h"
#include "clang/AST/AST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Sema/Sema.h"
#include "llvm/Support/raw_ostream.h"
#include "printf_check.h"
using namespace clang;
namespace rspamd {
class RspamdASTConsumer : public ASTConsumer {
CompilerInstance &Instance;
public:
RspamdASTConsumer (CompilerInstance &Instance)
: Instance (Instance)
{
}
void HandleTranslationUnit (ASTContext &context) override
{
rspamd::PrintfCheckVisitor v(&context, Instance);
v.TraverseDecl (context.getTranslationUnitDecl ());
}
};
class RspamdASTAction : public PluginASTAction {
protected:
std::unique_ptr <ASTConsumer> CreateASTConsumer (CompilerInstance &CI,
llvm::StringRef) override
{
return llvm::make_unique<RspamdASTConsumer> (CI);
}
bool ParseArgs (const CompilerInstance &CI,
const std::vector <std::string> &args) override
{
return true;
}
void PrintHelp (llvm::raw_ostream &ros)
{
ros << "Nothing here\n";
}
};
}
static FrontendPluginRegistry::Add <rspamd::RspamdASTAction>
X ("rspamd-ast", "rspamd ast checker");
|