move the fuzzer to tools/fuzzer
http://reviews.llvm.org/D7289
Files:
tools/CMakeLists.txt
tools/fuzzer/
tools/fuzzer/CMakeLists.txt
tools/fuzzer/ClangFuzzer.cpp
Index: tools/CMakeLists.txt
===================================================================
--- tools/CMakeLists.txt
+++ tools/CMakeLists.txt
@@ -15,6 +15,10 @@
add_subdirectory(clang-check)
endif()
+if( LLVM_USE_SANITIZE_COVERAGE )
+ add_subdirectory(fuzzer)
+endif()
+
# We support checking out the clang-tools-extra repository into the 'extra'
# subdirectory. It contains tools developed as part of the Clang/LLVM project
# on top of the Clang tooling platform. We keep them in a separate repository
Index: tools/fuzzer/CMakeLists.txt
===================================================================
--- /dev/null
+++ tools/fuzzer/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(LLVM_LINK_COMPONENTS support)
+
+add_clang_executable(clang-fuzzer
+ ClangFuzzer.cpp
+ )
+
+target_link_libraries(clang-fuzzer
+ clangAST
+ clangASTMatchers
+ clangBasic
+ clangFrontend
+ clangLex
+ clangRewrite
+ clangTooling
+ clangToolingCore
+ LLVMFuzzer
+ )
Index: tools/fuzzer/ClangFuzzer.cpp
===================================================================
--- /dev/null
+++ tools/fuzzer/ClangFuzzer.cpp
@@ -0,0 +1,34 @@
+//===-- ClangFuzzer.cpp - Fuzz Clang
--------------------------------------===//
+//
+// 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 a function that runs Clang on a single
+/// input. This function is then linked into the Fuzzer library.
+/// See llvm/lib/Fuzzer/README.txt for more instructions.
+///
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "clang/Tooling/Tooling.h"
+#include <string>
+
+// FIXME: The current implementation is very naive an inefficient:
+// - buildASTFromCode does a lot of driver work which slows down things.
+// - Errors are reported to stderr slowing things even further.
+//
+// What we really need here is a function that takes the array of bytes
+// and invokes preprocessor and/or parser on it, sending messages to dev/null.
+
+extern "C" void TestOneInput(uint8_t *data, size_t size) {
+ std::string S((char*)data, size);
+ clang::tooling::buildASTFromCode(S);
+}
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Index: tools/CMakeLists.txt
===================================================================
--- tools/CMakeLists.txt
+++ tools/CMakeLists.txt
@@ -15,6 +15,10 @@
add_subdirectory(clang-check)
endif()
+if( LLVM_USE_SANITIZE_COVERAGE )
+ add_subdirectory(fuzzer)
+endif()
+
# We support checking out the clang-tools-extra repository into the 'extra'
# subdirectory. It contains tools developed as part of the Clang/LLVM project
# on top of the Clang tooling platform. We keep them in a separate repository
Index: tools/fuzzer/CMakeLists.txt
===================================================================
--- /dev/null
+++ tools/fuzzer/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(LLVM_LINK_COMPONENTS support)
+
+add_clang_executable(clang-fuzzer
+ ClangFuzzer.cpp
+ )
+
+target_link_libraries(clang-fuzzer
+ clangAST
+ clangASTMatchers
+ clangBasic
+ clangFrontend
+ clangLex
+ clangRewrite
+ clangTooling
+ clangToolingCore
+ LLVMFuzzer
+ )
Index: tools/fuzzer/ClangFuzzer.cpp
===================================================================
--- /dev/null
+++ tools/fuzzer/ClangFuzzer.cpp
@@ -0,0 +1,34 @@
+//===-- ClangFuzzer.cpp - Fuzz Clang --------------------------------------===//
+//
+// 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 a function that runs Clang on a single
+/// input. This function is then linked into the Fuzzer library.
+/// See llvm/lib/Fuzzer/README.txt for more instructions.
+///
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "clang/Tooling/Tooling.h"
+#include <string>
+
+// FIXME: The current implementation is very naive an inefficient:
+// - buildASTFromCode does a lot of driver work which slows down things.
+// - Errors are reported to stderr slowing things even further.
+//
+// What we really need here is a function that takes the array of bytes
+// and invokes preprocessor and/or parser on it, sending messages to dev/null.
+
+extern "C" void TestOneInput(uint8_t *data, size_t size) {
+ std::string S((char*)data, size);
+ clang::tooling::buildASTFromCode(S);
+}
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