[cfe-commits] r74198 - in /cfe/trunk: test/Index/ test/Index/resolve-loc.c tools/CMakeLists.txt tools/Makefile tools/index-test/ tools/index-test/CMakeLists.txt tools/index-test/Makefile tools/index-test/index-test.cpp
Argiris Kirtzidis
akyrtzi at gmail.com
Thu Jun 25 11:22:53 PDT 2009
Author: akirtzidis
Date: Thu Jun 25 13:22:52 2009
New Revision: 74198
URL: http://llvm.org/viewvc/llvm-project?rev=74198&view=rev
Log:
Introduce tools/index-test.
This tool will be the test bed for indexing related operations. It basically reads PCH files passed by the command line and performs various operations.
Currently it can accept a file:line:column which resolves to a declaration/statement and displays some information about them.
Added:
cfe/trunk/test/Index/
cfe/trunk/test/Index/resolve-loc.c
cfe/trunk/tools/index-test/
cfe/trunk/tools/index-test/CMakeLists.txt
cfe/trunk/tools/index-test/Makefile
cfe/trunk/tools/index-test/index-test.cpp
Modified:
cfe/trunk/tools/CMakeLists.txt
cfe/trunk/tools/Makefile
Added: cfe/trunk/test/Index/resolve-loc.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/resolve-loc.c?rev=74198&view=auto
==============================================================================
--- cfe/trunk/test/Index/resolve-loc.c (added)
+++ cfe/trunk/test/Index/resolve-loc.c Thu Jun 25 13:22:52 2009
@@ -0,0 +1,24 @@
+// RUN: clang-cc -emit-pch %s -o %t.ast &&
+// RUN: index-test %t.ast -point-at %s:15:8 | grep top_var &&
+// RUN: index-test %t.ast -point-at %s:17:15 | grep top_func_decl &&
+// RUN: index-test %t.ast -point-at %s:17:25 | grep param1 &&
+// RUN: index-test %t.ast -point-at %s:19:17 | grep top_func_def &&
+// RUN: index-test %t.ast -point-at %s:19:23 | grep param2 &&
+// RUN: index-test %t.ast -point-at %s:20:10 | grep local_var1 &&
+// RUN: index-test %t.ast -point-at %s:21:15 | grep for_var &&
+// RUN: index-test %t.ast -point-at %s:21:43 | grep top_func_def &&
+// RUN: index-test %t.ast -point-at %s:21:43 | grep '++for_var' &&
+// RUN: index-test %t.ast -point-at %s:22:9 | grep local_var2 &&
+// RUN: index-test %t.ast -point-at %s:22:30 | grep local_var2 &&
+// RUN: index-test %t.ast -point-at %s:22:30 | grep 'for_var + 1'
+
+int top_var;
+
+void top_func_decl(int param1);
+
+void top_func_def(int param2) {
+ int local_var1;
+ for (int for_var = 100; for_var < 500; ++for_var) {
+ int local_var2 = for_var + 1;
+ }
+}
Modified: cfe/trunk/tools/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/CMakeLists.txt?rev=74198&r1=74197&r2=74198&view=diff
==============================================================================
--- cfe/trunk/tools/CMakeLists.txt (original)
+++ cfe/trunk/tools/CMakeLists.txt Thu Jun 25 13:22:52 2009
@@ -1,2 +1,3 @@
add_subdirectory(clang-cc)
add_subdirectory(driver)
+add_subdirectory(index-test)
Modified: cfe/trunk/tools/Makefile
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/Makefile?rev=74198&r1=74197&r2=74198&view=diff
==============================================================================
--- cfe/trunk/tools/Makefile (original)
+++ cfe/trunk/tools/Makefile Thu Jun 25 13:22:52 2009
@@ -8,6 +8,6 @@
##===----------------------------------------------------------------------===##
LEVEL := ../../..
-DIRS := clang-cc driver
+DIRS := clang-cc driver index-test
include $(LEVEL)/Makefile.common
Added: cfe/trunk/tools/index-test/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/index-test/CMakeLists.txt?rev=74198&view=auto
==============================================================================
--- cfe/trunk/tools/index-test/CMakeLists.txt (added)
+++ cfe/trunk/tools/index-test/CMakeLists.txt Thu Jun 25 13:22:52 2009
@@ -0,0 +1,17 @@
+set(LLVM_NO_RTTI 1)
+
+set( LLVM_USED_LIBS
+ clangFrontend
+ clangSema
+ clangAST
+ clangLex
+ clangBasic
+ )
+
+set( LLVM_LINK_COMPONENTS
+ bitreader
+ )
+
+add_clang_executable(index-test
+ index-test.cpp
+ )
Added: cfe/trunk/tools/index-test/Makefile
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/index-test/Makefile?rev=74198&view=auto
==============================================================================
--- cfe/trunk/tools/index-test/Makefile (added)
+++ cfe/trunk/tools/index-test/Makefile Thu Jun 25 13:22:52 2009
@@ -0,0 +1,23 @@
+##===- tools/index-test/Makefile ---------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../../..
+
+TOOLNAME = index-test
+CPPFLAGS += -I$(PROJ_SRC_DIR)/../../include -I$(PROJ_OBJ_DIR)/../../include
+CXXFLAGS = -fno-rtti
+
+# No plugins, optimize startup time.
+TOOL_NO_EXPORTS = 1
+
+include $(LEVEL)/Makefile.config
+
+LINK_COMPONENTS := bitreader
+USEDLIBS = clangFrontend.a clangSema.a clangAST.a clangLex.a clangBasic.a
+
+include $(LLVM_SRC_ROOT)/Makefile.rules
Added: cfe/trunk/tools/index-test/index-test.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/index-test/index-test.cpp?rev=74198&view=auto
==============================================================================
--- cfe/trunk/tools/index-test/index-test.cpp (added)
+++ cfe/trunk/tools/index-test/index-test.cpp Thu Jun 25 13:22:52 2009
@@ -0,0 +1,143 @@
+//===--- index-test.cpp - Indexing test bed -------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This utility may be invoked in the following manner:
+// index-test --help - Output help info.
+// index-test [options] - Read from stdin.
+// index-test [options] file - Read from "file".
+// index-test [options] file1 file2 - Read these files.
+//
+// Files must be AST files.
+//
+//===----------------------------------------------------------------------===//
+//
+// -Wfatal-errors
+// -ftabstop=width
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Frontend/ASTUnit.h"
+#include "clang/Frontend/Utils.h"
+#include "clang/Frontend/CommandLineSourceLoc.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/Stmt.h"
+#include "clang/Basic/FileManager.h"
+#include "clang/Basic/SourceManager.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/System/Signals.h"
+using namespace clang;
+
+
+static llvm::cl::list<ParsedSourceLocation>
+PointAtLocation("point-at", llvm::cl::Optional,
+ llvm::cl::value_desc("source-location"),
+ llvm::cl::desc("Point at the given source location of the first AST file"));
+
+static llvm::cl::opt<bool>
+DisableFree("disable-free",
+ llvm::cl::desc("Disable freeing of memory on exit"),
+ llvm::cl::init(false));
+
+static llvm::cl::list<std::string>
+InputFilenames(llvm::cl::Positional, llvm::cl::desc("<input AST files>"));
+
+int main(int argc, char **argv) {
+ llvm::sys::PrintStackTraceOnErrorSignal();
+ llvm::PrettyStackTraceProgram X(argc, argv);
+ llvm::cl::ParseCommandLineOptions(argc, argv,
+ "LLVM 'Clang' Indexing Test Bed: http://clang.llvm.org\n");
+
+ FileManager FileMgr;
+
+ // If no input was specified, read from stdin.
+ if (InputFilenames.empty())
+ InputFilenames.push_back("-");
+
+ // FIXME: Only the first AST file is used for now.
+
+ const std::string &InFile = InputFilenames[0];
+
+ std::string ErrMsg;
+ llvm::OwningPtr<ASTUnit> AST;
+
+ AST.reset(ASTUnit::LoadFromPCHFile(InFile, FileMgr, &ErrMsg));
+ if (!AST) {
+ llvm::errs() << "[" << InFile << "] Error: " << ErrMsg << '\n';
+ return 1;
+ }
+
+ struct ASTPoint {
+ Decl *D;
+ Stmt *Node;
+ ASTPoint() : D(0), Node(0) {}
+ };
+
+ ASTPoint Point;
+
+ if (!PointAtLocation.empty()) {
+ const std::string &Filename = PointAtLocation[0].FileName;
+ const FileEntry *File = FileMgr.getFile(Filename);
+ if (File == 0) {
+ llvm::errs() << "File '" << Filename << "' does not exist\n";
+ return 1;
+ }
+ unsigned Line = PointAtLocation[0].Line;
+ unsigned Col = PointAtLocation[0].Column;
+
+ SourceLocation Loc = AST->getSourceManager().getLocation(File, Line, Col);
+ if (Loc.isInvalid()) {
+ llvm::errs() << "[" << InFile << "] Error: " <<
+ "Couldn't resolve source location (invalid location)\n";
+ return 1;
+ }
+
+ llvm::tie(Point.D, Point.Node) =
+ ResolveLocationInAST(AST->getASTContext(), Loc);
+ if (Point.D == 0) {
+ llvm::errs() << "[" << InFile << "] Error: " <<
+ "Couldn't resolve source location (no declaration found)\n";
+ return 1;
+ }
+ }
+
+ if (Point.D) {
+ if (PointAtLocation.empty()) {
+ llvm::errs() << "'-print-point-info' should be used together "
+ "with '-point-at'\n";
+ return 1;
+ }
+
+ llvm::raw_ostream &OS = llvm::outs();
+ assert(Point.D && "If no node was found we should have exited with error");
+ OS << "Declaration node at point: " << Point.D->getDeclKindName() << " ";
+ if (NamedDecl *ND = dyn_cast<NamedDecl>(Point.D))
+ OS << ND->getNameAsString();
+ OS << "\n";
+
+ if (Point.Node) {
+ OS << "Statement node at point: " << Point.Node->getStmtClassName()
+ << " ";
+ Point.Node->printPretty(OS, AST->getASTContext());
+ OS << "\n";
+ }
+ }
+
+ if (DisableFree)
+ AST.take();
+
+ // Managed static deconstruction. Useful for making things like
+ // -time-passes usable.
+ llvm::llvm_shutdown();
+
+ return 0;
+}
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