[clang] kill unused plugin

Summary: This is old and not used.

Reviewed By: akotulski

Differential Revision: D3981331

fbshipit-source-id: 41fe5c6

infer/src/clang/plugin/CMakeLists.txt

@@ -1,31 +0,0 @@
-# Copyright (c) 2004 - present Facebook, Inc.
-# All rights reserved.
-#
-# This source code is licensed under the BSD style license found in the
-# LICENSE file in the root directory of this source tree. An additional grant
-# of patent rights can be found in the PATENTS file in the same directory.
-
-set(MODULE TRUE)
-
-set(LLVM_LINK_COMPONENTS support mc)
-
-add_clang_library(infer-plugin InferPlugin.cpp)
-
-add_dependencies(infer-plugin
-  ClangAttrClasses
-  ClangAttrList
-  ClangCommentNodes
-  ClangDeclNodes
-  ClangDiagnosticCommon
-  ClangStmtNodes
-  )
-
-target_link_libraries(infer-plugin
-  clangFrontend
-  clangAST
-  )
-
-set_target_properties(infer-plugin
-  PROPERTIES
-  LINKER_LANGUAGE CXX
-  PREFIX "")

infer/src/clang/plugin/InferPlugin.cpp

@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2004 - present Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-#include "clang/Frontend/FrontendPluginRegistry.h"
-#include "clang/AST/AST.h"
-#include "clang/AST/ASTConsumer.h"
-#include "clang/Frontend/CompilerInstance.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace clang;
-
-namespace {
-
-class PrintFunctionsConsumer : public ASTConsumer {
- public:
-  virtual bool HandleTopLevelDecl(DeclGroupRef DG) {
-    for (DeclGroupRef::iterator i = DG.begin(), e = DG.end(); i != e; ++i) {
-      const Decl* D = *i;
-      if (const NamedDecl* ND = dyn_cast<NamedDecl>(D))
-        llvm::errs() << "top-level-decl: \"" << ND->getNameAsString() << "\"\n";
-    }
-
-    return true;
-  }
-};
-
-class PrintFunctionNamesAction : public PluginASTAction {
- protected:
-  ASTConsumer* CreateASTConsumer(CompilerInstance& CI, llvm::StringRef) {
-    return new PrintFunctionsConsumer();
-  }
-
-  bool ParseArgs(const CompilerInstance& CI,
-                 const std::vector<std::string>& args) {
-    for (unsigned i = 0, e = args.size(); i != e; ++i) {
-      llvm::errs() << "toplevel-plugin arg = " << args[i] << "\n";
-
-      // Example error handling.
-      if (args[i] == "-an-error") {
-        DiagnosticsEngine& D = CI.getDiagnostics();
-        unsigned DiagID = D.getCustomDiagID(
-            DiagnosticsEngine::Error, "invalid argument '" + args[i] + "'");
-        D.Report(DiagID);
-        return false;
-      }
-    }
-    if (args.size() && args[0] == "help")
-      PrintHelp(llvm::errs());
-
-    return true;
-  }
-  void PrintHelp(llvm::raw_ostream& ros) {
-    ros << "Help for toplevel-plugin plugin goes here\n";
-  }
-};
-}
-
-static FrontendPluginRegistry::Add<PrintFunctionNamesAction> X(
-    "infer-plugin", "print function names");

infer/src/clang/plugin/test/Makefile

@@ -1,16 +0,0 @@
-# Copyright (c) 2004 - present Facebook, Inc.
-# All rights reserved.
-#
-# This source code is licensed under the BSD style license found in the
-# LICENSE file in the root directory of this source tree. An additional grant
-# of patent rights can be found in the PATENTS file in the same directory.
-BD=~/clang-llvm/build
-
-all:
-	/usr/local/bin/clang++ -DGNU_SOURCE -D_DEBUG -D_STDC_CONSTANT_MACROS \
-	        -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \
-					-I$(BD)/tools/clang/include -I$(BD)/lib/clang/3.4/include -I$(BD)/include \
-					-Xclang -load -Xclang $(BD)/lib/infer-plugin.so \
-					-Xclang -plugin -Xclang infer-plugin \
-					test.cpp -fsyntax-only
-

infer/src/clang/plugin/test/test.cpp

@@ -1,22 +0,0 @@
-/*
- * Copyright (c) 2004 - present Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-int main() { return 0; }
-
-void f() {
-  for (int i = 0; i < 10; i++) {
-    ;
-  }
-}
-
-void g() {
-  for (int i = 1; i < 10; i++) {
-    ;
-  }
-}