Hi Alexander,
This test is failing on i386 (32-bit) Darwin:
>
> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/test/Tooling/clang-ast-dump.cpp:3:11:
> error: expected string not found in input
> // CHECK: <CXXMethod ptr="0x{{[0-9a-f]+}}" name="theMethod"
> prototype="true">
> ^
Any idea why that would be? It's not obvious to me what's going wrong.
-Jim
On Jul 16, 2012, at 5:46 AM, Alexander Kornienko <ale...@google.com> wrote:
> Author: alexfh
> Date: Mon Jul 16 07:46:48 2012
> New Revision: 160265
>
> URL: http://llvm.org/viewvc/llvm-project?rev=160265&view=rev
> Log:
> The new clang-ast-dump tool for selective AST dumping. Moved common
> command-line tool stuff to CommandLineClangTool
>
> Added:
> cfe/trunk/include/clang/Tooling/CommandLineClangTool.h
> cfe/trunk/lib/Tooling/CommandLineClangTool.cpp
> cfe/trunk/test/Tooling/clang-ast-dump.cpp
> cfe/trunk/tools/clang-ast-dump/
> cfe/trunk/tools/clang-ast-dump/CMakeLists.txt
> cfe/trunk/tools/clang-ast-dump/ClangASTDump.cpp
> cfe/trunk/tools/clang-ast-dump/Makefile
> Modified:
> cfe/trunk/lib/Tooling/CMakeLists.txt
> cfe/trunk/test/CMakeLists.txt
> cfe/trunk/tools/CMakeLists.txt
> cfe/trunk/tools/Makefile
> cfe/trunk/tools/clang-check/ClangCheck.cpp
>
> Added: cfe/trunk/include/clang/Tooling/CommandLineClangTool.h
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Tooling/CommandLineClangTool.h?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/include/clang/Tooling/CommandLineClangTool.h (added)
> +++ cfe/trunk/include/clang/Tooling/CommandLineClangTool.h Mon Jul 16
> 07:46:48 2012
> @@ -0,0 +1,80 @@
> +//===- CommandLineClangTool.h - command-line clang tools driver -*- C++
> -*-===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
> +//===----------------------------------------------------------------------===//
> +//
> +// This file implements the CommandLineClangTool class used to run clang
> +// tools as separate command-line applications with a consistent common
> +// interface for handling compilation database and input files.
> +//
> +// It provides a common subset of command-line options, common algorithm
> +// for locating a compilation database and source files, and help messages
> +// for the basic command-line interface.
> +//
> +// It creates a CompilationDatabase, initializes a ClangTool and runs a
> +// user-specified FrontendAction over all TUs in which the given files are
> +// compiled.
> +//
> +// This class uses the Clang Tooling infrastructure, see
> +// http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
> +// for details on setting it up with LLVM source tree.
> +//
> +//===----------------------------------------------------------------------===//
> +
> +#ifndef LLVM_TOOLS_CLANG_INCLUDE_CLANG_TOOLING_COMMANDLINECLANGTOOL_H
> +#define LLVM_TOOLS_CLANG_INCLUDE_CLANG_TOOLING_COMMANDLINECLANGTOOL_H
> +
> +#include "llvm/Support/CommandLine.h"
> +#include "clang/Tooling/CompilationDatabase.h"
> +
> +namespace clang {
> +
> +namespace tooling {
> +
> +class CompilationDatabase;
> +class FrontendActionFactory;
> +
> +/// \brief A common driver for command-line Clang tools.
> +///
> +/// Parses a common subset of command-line arguments, locates and loads a
> +/// compilation commands database, runs a tool with user-specified action. It
> +/// also contains a help message for the common command-line options.
> +/// An example of usage:
> +/// @code
> +/// int main(int argc, const char **argv) {
> +/// CommandLineClangTool Tool;
> +/// cl::extrahelp MoreHelp("\nMore help text...");
> +/// Tool.initialize(argc, argv);
> +/// return Tool.run(newFrontendActionFactory<clang::SyntaxOnlyAction>());
> +/// }
> +/// @endcode
> +///
> +class CommandLineClangTool {
> +public:
> + /// Sets up command-line options and help messages.
> + /// Add your own help messages after constructing this tool.
> + CommandLineClangTool();
> +
> + /// Parses command-line, initializes a compilation database.
> + /// This method exits program in case of error.
> + void initialize(int argc, const char **argv);
> +
> + /// Runs a clang tool with an action created by \c ActionFactory.
> + int run(FrontendActionFactory *ActionFactory);
> +
> +private:
> + llvm::OwningPtr<CompilationDatabase> Compilations;
> + llvm::cl::opt<std::string> BuildPath;
> + llvm::cl::list<std::string> SourcePaths;
> + llvm::cl::extrahelp MoreHelp;
> +};
> +
> +} // namespace tooling
> +
> +} // namespace clang
> +
> +#endif // LLVM_TOOLS_CLANG_INCLUDE_CLANG_TOOLING_COMMANDLINECLANGTOOL_H
>
> Modified: cfe/trunk/lib/Tooling/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Tooling/CMakeLists.txt?rev=160265&r1=160264&r2=160265&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Tooling/CMakeLists.txt (original)
> +++ cfe/trunk/lib/Tooling/CMakeLists.txt Mon Jul 16 07:46:48 2012
> @@ -1,6 +1,7 @@
> set(LLVM_LINK_COMPONENTS support)
>
> add_clang_library(clangTooling
> + CommandLineClangTool.cpp
> CompilationDatabase.cpp
> Refactoring.cpp
> Tooling.cpp
>
> Added: cfe/trunk/lib/Tooling/CommandLineClangTool.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Tooling/CommandLineClangTool.cpp?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/lib/Tooling/CommandLineClangTool.cpp (added)
> +++ cfe/trunk/lib/Tooling/CommandLineClangTool.cpp Mon Jul 16 07:46:48 2012
> @@ -0,0 +1,80 @@
> +//===--- CommandLineClangTool.cpp - command-line clang tools driver
> -------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
> +//===----------------------------------------------------------------------===//
> +//
> +// This file implements the CommandLineClangTool class used to run clang
> +// tools as separate command-line applications with a consistent common
> +// interface for handling compilation database and input files.
> +//
> +// It provides a common subset of command-line options, common algorithm
> +// for locating a compilation database and source files, and help messages
> +// for the basic command-line interface.
> +//
> +// It creates a CompilationDatabase, initializes a ClangTool and runs a
> +// user-specified FrontendAction over all TUs in which the given files are
> +// compiled.
> +//
> +//===----------------------------------------------------------------------===//
> +
> +#include "clang/Frontend/FrontendActions.h"
> +#include "clang/Tooling/CommandLineClangTool.h"
> +#include "clang/Tooling/Tooling.h"
> +
> +using namespace clang::tooling;
> +using namespace llvm;
> +
> +static const char *MoreHelpText =
> + "\n"
> + "-p <build-path> is used to read a compile command database.\n"
> + "\n"
> + "\tFor example, it can be a CMake build directory in which a file
> named\n"
> + "\tcompile_commands.json exists (use
> -DCMAKE_EXPORT_COMPILE_COMMANDS=ON\n"
> + "\tCMake option to get this output). When no build path is specified,\n"
> + "\tclang-check will attempt to locate it automatically using all
> parent\n"
> + "\tpaths of the first input file. See:\n"
> + "\thttp://clang.llvm.org/docs/HowToSetupToolingForLLVM.html for an\n"
> + "\texample of setting up Clang Tooling on a source tree.\n"
> + "\n"
> + "<source0> ... specify the paths of source files. These paths are
> looked\n"
> + "\tup in the compile command database. If the path of a file is
> absolute,\n"
> + "\tit needs to point into CMake's source tree. If the path is
> relative,\n"
> + "\tthe current working directory needs to be in the CMake source tree
> and\n"
> + "\tthe file must be in a subdirectory of the current working
> directory.\n"
> + "\t\"./\" prefixes in the relative files will be automatically
> removed,\n"
> + "\tbut the rest of a relative path must be a suffix of a path in the\n"
> + "\tcompile command database.\n"
> + "\n";
> +
> +CommandLineClangTool::CommandLineClangTool() :
> + BuildPath("p", cl::desc("Build path"), cl::Optional),
> + SourcePaths(cl::Positional, cl::desc("<source0> [... <sourceN>]"),
> + cl::OneOrMore),
> + MoreHelp(MoreHelpText) {
> +}
> +
> +void CommandLineClangTool::initialize(int argc, const char **argv) {
> + Compilations.reset(FixedCompilationDatabase::loadFromCommandLine(argc,
> argv));
> + cl::ParseCommandLineOptions(argc, argv);
> + if (!Compilations) {
> + std::string ErrorMessage;
> + if (!BuildPath.empty()) {
> + Compilations.reset(CompilationDatabase::autoDetectFromDirectory(
> + BuildPath, ErrorMessage));
> + } else {
> + Compilations.reset(CompilationDatabase::autoDetectFromSource(
> + SourcePaths[0], ErrorMessage));
> + }
> + if (!Compilations)
> + llvm::report_fatal_error(ErrorMessage);
> + }
> +}
> +
> +int CommandLineClangTool::run(FrontendActionFactory *ActionFactory) {
> + ClangTool Tool(*Compilations, SourcePaths);
> + return Tool.run(ActionFactory);
> +}
>
> Modified: cfe/trunk/test/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CMakeLists.txt?rev=160265&r1=160264&r2=160265&view=diff
> ==============================================================================
> --- cfe/trunk/test/CMakeLists.txt (original)
> +++ cfe/trunk/test/CMakeLists.txt Mon Jul 16 07:46:48 2012
> @@ -31,7 +31,7 @@
> set(CLANG_TEST_DEPS
> clang clang-headers
> c-index-test diagtool arcmt-test c-arcmt-test
> - clang-check
> + clang-check clang-ast-dump
> llvm-dis llc opt FileCheck count not
> )
> set(CLANG_TEST_PARAMS
> @@ -80,7 +80,7 @@
> COMMENT "Running Clang regression tests"
> DEPENDS clang clang-headers
> c-index-test diagtool arcmt-test c-arcmt-test
> - clang-check
> + clang-check clang-ast-dump
> )
> set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
> endif()
>
> Added: cfe/trunk/test/Tooling/clang-ast-dump.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Tooling/clang-ast-dump.cpp?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/test/Tooling/clang-ast-dump.cpp (added)
> +++ cfe/trunk/test/Tooling/clang-ast-dump.cpp Mon Jul 16 07:46:48 2012
> @@ -0,0 +1,22 @@
> +// RUN: clang-ast-dump "%t/test.cpp" -f test_namespace::TheClass::theMethod
> -- -c 2>&1|FileCheck %s
> +// FIXME: Make the above easier.
> +
> +// CHECK: <CXXMethod ptr="0x{{[0-9a-f]+}}" name="theMethod" prototype="true">
> +// CHECK: <ParmVar ptr="0x{{[0-9a-f]+}}" name="x" initstyle="c">
> +// CHECK: (CompoundStmt
> +// CHECK-NEXT: (ReturnStmt
> +// CHECK-NEXT: (BinaryOperator
> +
> +namespace test_namespace {
> +
> +class TheClass {
> +public:
> + int theMethod(int x) {
> + return x + x;
> + }
> +};
> +
> +}
> +
> +// FIXME: This is incompatible to -fms-compatibility.
> +// XFAIL: win32
>
> Modified: cfe/trunk/tools/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/CMakeLists.txt?rev=160265&r1=160264&r2=160265&view=diff
> ==============================================================================
> --- cfe/trunk/tools/CMakeLists.txt (original)
> +++ cfe/trunk/tools/CMakeLists.txt Mon Jul 16 07:46:48 2012
> @@ -5,3 +5,4 @@
> add_subdirectory(diagtool)
> add_subdirectory(driver)
> add_subdirectory(clang-check)
> +add_subdirectory(clang-ast-dump)
>
> Modified: cfe/trunk/tools/Makefile
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/Makefile?rev=160265&r1=160264&r2=160265&view=diff
> ==============================================================================
> --- cfe/trunk/tools/Makefile (original)
> +++ cfe/trunk/tools/Makefile Mon Jul 16 07:46:48 2012
> @@ -9,7 +9,7 @@
>
> CLANG_LEVEL := ..
> DIRS := driver libclang c-index-test arcmt-test c-arcmt-test diagtool \
> - clang-check
> + clang-check clang-ast-dump
>
> include $(CLANG_LEVEL)/../../Makefile.config
>
>
> Added: cfe/trunk/tools/clang-ast-dump/CMakeLists.txt
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-ast-dump/CMakeLists.txt?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/tools/clang-ast-dump/CMakeLists.txt (added)
> +++ cfe/trunk/tools/clang-ast-dump/CMakeLists.txt Mon Jul 16 07:46:48 2012
> @@ -0,0 +1,8 @@
> +add_clang_executable(clang-ast-dump
> + ClangASTDump.cpp
> + )
> +
> +target_link_libraries(clang-ast-dump
> + clangTooling
> + clangBasic
> + )
>
> Added: cfe/trunk/tools/clang-ast-dump/ClangASTDump.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-ast-dump/ClangASTDump.cpp?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/tools/clang-ast-dump/ClangASTDump.cpp (added)
> +++ cfe/trunk/tools/clang-ast-dump/ClangASTDump.cpp Mon Jul 16 07:46:48 2012
> @@ -0,0 +1,141 @@
> +//===- tools/clang-ast-dump/ClangASTDump.cpp - Clang AST Dump tool
> --------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
> +//===----------------------------------------------------------------------===//
> +//
> +// This file implements a clang-ast-dump tool that dumps specified parts
> +// of an AST of a number of translation units.
> +//
> +// Run with '-help' for details.
> +//
> +// This tool uses the Clang Tooling infrastructure, see
> +// http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
> +// for details on setting it up with LLVM source tree.
> +//
> +//===----------------------------------------------------------------------===//
> +
> +#include "llvm/Support/CommandLine.h"
> +#include "clang/AST/ASTContext.h"
> +#include "clang/AST/ASTConsumer.h"
> +#include "clang/AST/RecursiveASTVisitor.h"
> +#include "clang/Frontend/FrontendActions.h"
> +#include "clang/Tooling/CommandLineClangTool.h"
> +#include "clang/Tooling/Tooling.h"
> +
> +using namespace clang::tooling;
> +using namespace llvm;
> +
> +cl::opt<std::string> FilterString(
> + "f",
> + cl::desc("Filter string"),
> + cl::Optional);
> +
> +cl::opt<bool> ListAll(
> + "l",
> + cl::desc("List all filterable nodes"),
> + cl::init(false),
> + cl::Optional);
> +
> +static const char *MoreHelpText =
> + "-f <filter-string> can be used to dump only AST declaration nodes
> having\n"
> + "\ta certain substring in a qualified name.\n"
> + "\n"
> + "-l \tlists qualified names of all filterable declaration nodes.\n"
> + "\n";
> +
> +namespace {
> +
> +using namespace clang;
> +
> +class SelectiveDumpVisitor :
> + public RecursiveASTVisitor<SelectiveDumpVisitor> {
> + typedef RecursiveASTVisitor<SelectiveDumpVisitor> base;
> +public:
> + SelectiveDumpVisitor(const std::string &FilterString, bool ListAll)
> + : FilterString(FilterString), ListAll(ListAll) {}
> +
> + ASTConsumer* newASTConsumer() {
> + return new DumpConsumer(this);
> + }
> +
> + bool shouldWalkTypesOfTypeLocs() const { return false; }
> +
> + void Run(TranslationUnitDecl *D) {
> + if (ListAll) {
> + llvm::outs().changeColor(llvm::raw_ostream::BLUE) <<
> + "Listing all filterable nodes:\n";
> + llvm::outs().resetColor();
> + TraverseDecl(D);
> + return;
> + }
> +
> + if (FilterString.empty()) {
> + llvm::outs().changeColor(llvm::raw_ostream::BLUE) <<
> + "Dumping translation unit:\n";
> + llvm::outs().resetColor();
> + D->dumpXML(llvm::outs());
> + return;
> + }
> +
> + TraverseDecl(D);
> + }
> +
> + bool TraverseDecl(Decl *D) {
> + if (ListAll) {
> + std::string Name = getName(D);
> + if (!Name.empty())
> + llvm::outs() << Name << "\n";
> + return base::TraverseDecl(D);
> + }
> +
> + if (filterMatches(D)) {
> + llvm::outs().changeColor(llvm::raw_ostream::BLUE) <<
> + "Dumping " << getName(D) << ":\n";
> + llvm::outs().resetColor();
> + D->dumpXML(llvm::outs());
> + return true;
> + }
> + return base::TraverseDecl(D);
> + }
> +
> +private:
> + std::string getName(Decl *D) {
> + if (isa<NamedDecl>(D))
> + return cast<NamedDecl>(D)->getQualifiedNameAsString();
> + return "";
> + }
> + bool filterMatches(Decl *D) {
> + return getName(D).find(FilterString) != std::string::npos;
> + }
> +
> + class DumpConsumer : public ASTConsumer {
> + public:
> + DumpConsumer(SelectiveDumpVisitor *Visitor) : Visitor(Visitor) {}
> +
> + virtual void HandleTranslationUnit(ASTContext &Context) {
> + Visitor->Context = &Context;
> + Visitor->Run(Context.getTranslationUnitDecl());
> + }
> +
> + private:
> + SelectiveDumpVisitor *Visitor;
> + };
> +
> + ASTContext *Context;
> + std::string FilterString;
> + bool ListAll;
> +};
> +
> +} // namespace
> +
> +int main(int argc, const char **argv) {
> + CommandLineClangTool Tool;
> + cl::extrahelp MoreHelp(MoreHelpText);
> + Tool.initialize(argc, argv);
> + SelectiveDumpVisitor Dumper(FilterString, ListAll);
> + return Tool.run(newFrontendActionFactory(&Dumper));
> +}
>
> Added: cfe/trunk/tools/clang-ast-dump/Makefile
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-ast-dump/Makefile?rev=160265&view=auto
> ==============================================================================
> --- cfe/trunk/tools/clang-ast-dump/Makefile (added)
> +++ cfe/trunk/tools/clang-ast-dump/Makefile Mon Jul 16 07:46:48 2012
> @@ -0,0 +1,23 @@
> +##===- tools/clang-check/Makefile --------------------------*- Makefile
> -*-===##
> +#
> +# The LLVM Compiler Infrastructure
> +#
> +# This file is distributed under the University of Illinois Open Source
> +# License. See LICENSE.TXT for details.
> +#
> +##===----------------------------------------------------------------------===##
> +
> +CLANG_LEVEL := ../..
> +
> +TOOLNAME = clang-ast-dump
> +NO_INSTALL = 1
> +
> +# No plugins, optimize startup time.
> +TOOL_NO_EXPORTS = 1
> +
> +LINK_COMPONENTS := support mc
> +USEDLIBS = clangFrontend.a clangSerialization.a clangDriver.a \
> + clangTooling.a clangParse.a clangSema.a clangAnalysis.a \
> + clangEdit.a clangAST.a clangLex.a clangBasic.a
> +
> +include $(CLANG_LEVEL)/Makefile
>
> Modified: cfe/trunk/tools/clang-check/ClangCheck.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-check/ClangCheck.cpp?rev=160265&r1=160264&r2=160265&view=diff
> ==============================================================================
> --- cfe/trunk/tools/clang-check/ClangCheck.cpp (original)
> +++ cfe/trunk/tools/clang-check/ClangCheck.cpp Mon Jul 16 07:46:48 2012
> @@ -1,4 +1,4 @@
> -//===- examples/Tooling/ClangCheck.cpp - Clang check tool
> -----------------===//
> +//===- tools/clang-check/ClangCheck.cpp - Clang check tool
> ----------------===//
> //
> // The LLVM Compiler Infrastructure
> //
> @@ -10,75 +10,37 @@
> // This file implements a clang-check tool that runs the
> // clang::SyntaxOnlyAction over a number of translation units.
> //
> +// This tool uses the Clang Tooling infrastructure, see
> +// http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
> +// for details on setting it up with LLVM source tree.
> +//
> //===----------------------------------------------------------------------===//
>
> #include "llvm/Support/CommandLine.h"
> #include "clang/Frontend/FrontendActions.h"
> -#include "clang/Tooling/CompilationDatabase.h"
> +#include "clang/Tooling/CommandLineClangTool.h"
> #include "clang/Tooling/Tooling.h"
>
> using namespace clang::tooling;
> using namespace llvm;
>
> -cl::opt<std::string> BuildPath(
> - "p",
> - cl::desc("<build-path>"),
> - cl::Optional);
> -
> -cl::list<std::string> SourcePaths(
> - cl::Positional,
> - cl::desc("<source0> [... <sourceN>]"),
> - cl::OneOrMore);
> -
> -static cl::extrahelp MoreHelp(
> - "\n"
> - "<build-path> is used to read a compile command database.\n"
> - "\n"
> - "For example, it can be a CMake build directory in which a file named\n"
> - "compile_commands.json exists (use -DCMAKE_EXPORT_COMPILE_COMMANDS=ON\n"
> - "CMake option to get this output). When no build path is specified,\n"
> - "clang-check will attempt to locate it automatically using all parent\n"
> - "paths of the first input file.\n"
> - "\n"
> - "<source0> ... specify the paths of source files. These paths are
> looked\n"
> - "up in the compile command database. If the path of a file is
> absolute,\n"
> - "it needs to point into CMake's source tree. If the path is relative,\n"
> - "the current working directory needs to be in the CMake source tree
> and\n"
> - "the file must be in a subdirectory of the current working directory.\n"
> - "\"./\" prefixes in the relative files will be automatically removed,\n"
> - "but the rest of a relative path must be a suffix of a path in the\n"
> - "compile command database.\n"
> - "\n"
> - "For example, to use clang-check on all files in a subtree of the
> source\n"
> - "tree, use:\n"
> - "\n"
> - " find path/in/subtree -name '*.cpp'|xargs clang-check\n"
> +static const char *MoreHelpText =
> + "\tFor example, to run clang-check on all files in a subtree of the\n"
> + "\tsource tree, use:\n"
> "\n"
> - "or using a specific build path:\n"
> + "\t find path/in/subtree -name '*.cpp'|xargs clang-check\n"
> "\n"
> - " find path/in/subtree -name '*.cpp'|xargs clang-check -p build/path\n"
> + "\tor using a specific build path:\n"
> "\n"
> - "Note, that path/in/subtree and current directory should follow the\n"
> - "rules described above.\n"
> + "\t find path/in/subtree -name '*.cpp'|xargs clang-check -p
> build/path\n"
> "\n"
> -);
> + "\tNote, that path/in/subtree and current directory should follow the\n"
> + "\trules described above.\n"
> + "\n";
>
> int main(int argc, const char **argv) {
> - llvm::OwningPtr<CompilationDatabase> Compilations(
> - FixedCompilationDatabase::loadFromCommandLine(argc, argv));
> - cl::ParseCommandLineOptions(argc, argv);
> - if (!Compilations) {
> - std::string ErrorMessage;
> - if (!BuildPath.empty()) {
> - Compilations.reset(
> - CompilationDatabase::autoDetectFromDirectory(BuildPath,
> ErrorMessage));
> - } else {
> - Compilations.reset(CompilationDatabase::autoDetectFromSource(
> - SourcePaths[0], ErrorMessage));
> - }
> - if (!Compilations)
> - llvm::report_fatal_error(ErrorMessage);
> - }
> - ClangTool Tool(*Compilations, SourcePaths);
> + CommandLineClangTool Tool;
> + cl::extrahelp MoreHelp(MoreHelpText);
> + Tool.initialize(argc, argv);
> return Tool.run(newFrontendActionFactory<clang::SyntaxOnlyAction>());
> }
>
>
> _______________________________________________
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> cfe-commits@cs.uiuc.edu
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