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llvm-project/clang-tools-extra/unittests/clang-move/ClangMoveTests.cpp

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[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
//===-- ClangMoveTest.cpp - clang-move unit tests -------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "ClangMove.h"
#include "unittests/Tooling/RewriterTestContext.h"
#include "clang/Format/Format.h"
#include "clang/Frontend/FrontendActions.h"
#include "clang/Frontend/TextDiagnosticPrinter.h"
#include "clang/Rewrite/Core/Rewriter.h"
#include "clang/Tooling/Refactoring.h"
#include "clang/Tooling/Tooling.h"
#include "llvm/ADT/StringRef.h"
#include "gtest/gtest.h"
#include <string>
#include <vector>
namespace clang {
namespace move {
namespace {
const char TestHeaderName[] = "foo.h";
const char TestCCName[] = "foo.cc";
const char TestHeader[] = "namespace a {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"class C1; // test\n"
[clang-move] Support moving template class forward declarations. llvm-svn: 284859
2016-10-22 03:26:43 +08:00
"template <typename T> class C2;\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"namespace b {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// This is a Foo class\n"
"// which is used in\n"
"// test.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"class Foo {\n"
"public:\n"
" void f();\n"
"\n"
"private:\n"
" C1 *c1;\n"
" static int b;\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"}; // abc\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"\n"
"class Foo2 {\n"
"public:\n"
" int f();\n"
"};\n"
"} // namespace b\n"
"} // namespace a\n";
const char TestCC[] = "#include \"foo.h\"\n"
"namespace a {\n"
"namespace b {\n"
"namespace {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// comment1.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"void f1() {}\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/// comment2.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"int kConstInt1 = 0;\n"
"} // namespace\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/* comment 3*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int kConstInt2 = 1;\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/** comment4\n"
"*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int help() {\n"
" int a = 0;\n"
" return a;\n"
"}\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// comment5\n"
"// comment5\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"void Foo::f() { f1(); }\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/////////////\n"
"// comment //\n"
"/////////////\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"int Foo::b = 2;\n"
"int Foo2::f() {\n"
" f1();\n"
" return 1;\n"
"}\n"
"} // namespace b\n"
"} // namespace a\n";
const char ExpectedTestHeader[] = "namespace a {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"class C1; // test\n"
[clang-move] Support moving template class forward declarations. llvm-svn: 284859
2016-10-22 03:26:43 +08:00
"template <typename T> class C2;\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"namespace b {\n"
"\n"
"class Foo2 {\n"
"public:\n"
" int f();\n"
"};\n"
"} // namespace b\n"
"} // namespace a\n";
const char ExpectedTestCC[] = "#include \"foo.h\"\n"
"namespace a {\n"
"namespace b {\n"
"namespace {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// comment1.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"void f1() {}\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/// comment2.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"int kConstInt1 = 0;\n"
"} // namespace\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/* comment 3*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int kConstInt2 = 1;\n"
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/** comment4\n"
"*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int help() {\n"
" int a = 0;\n"
" return a;\n"
"}\n"
"\n"
"int Foo2::f() {\n"
" f1();\n"
" return 1;\n"
"}\n"
"} // namespace b\n"
"} // namespace a\n";
[clang-move] Add header guard for the new header. Summary: The header guard generated by clang-move isn't always a perfect style, just avoid getting the header included multiple times during compiling period. Also, we can use llvm-Header-guard clang-tidy check to correct the guard automatically. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25610 llvm-svn: 284233
2016-10-14 21:01:36 +08:00
const char ExpectedNewHeader[] = "#ifndef NEW_FOO_H\n"
"#define NEW_FOO_H\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Add header guard for the new header. Summary: The header guard generated by clang-move isn't always a perfect style, just avoid getting the header included multiple times during compiling period. Also, we can use llvm-Header-guard clang-tidy check to correct the guard automatically. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25610 llvm-svn: 284233
2016-10-14 21:01:36 +08:00
"namespace a {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"class C1; // test\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Support moving template class forward declarations. llvm-svn: 284859
2016-10-22 03:26:43 +08:00
"template <typename T> class C2;\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"namespace b {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// This is a Foo class\n"
"// which is used in\n"
"// test.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"class Foo {\n"
"public:\n"
" void f();\n"
"\n"
"private:\n"
" C1 *c1;\n"
" static int b;\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"}; // abc\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"} // namespace b\n"
[clang-move] Add header guard for the new header. Summary: The header guard generated by clang-move isn't always a perfect style, just avoid getting the header included multiple times during compiling period. Also, we can use llvm-Header-guard clang-tidy check to correct the guard automatically. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25610 llvm-svn: 284233
2016-10-14 21:01:36 +08:00
"} // namespace a\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Add header guard for the new header. Summary: The header guard generated by clang-move isn't always a perfect style, just avoid getting the header included multiple times during compiling period. Also, we can use llvm-Header-guard clang-tidy check to correct the guard automatically. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25610 llvm-svn: 284233
2016-10-14 21:01:36 +08:00
"#endif // NEW_FOO_H\n";
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
[clang-move] The new.cc file should include new_header.h instead of old_header.h Summary: Previously, all #includes (includeing old_header.h) in old.cc will be copied to new.cc, however, the new.cc should include new_header.h instead of the old_header.h Before applying the patch, the new.cc looks like: ``` #include "old_header.h" ... ``` The new.cc looks like with this patch: ``` #include "new_header" ... ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D24828 llvm-svn: 282247
2016-09-23 21:28:38 +08:00
const char ExpectedNewCC[] = "namespace a {\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"namespace b {\n"
"namespace {\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// comment1.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"void f1() {}\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/// comment2.\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"int kConstInt1 = 0;\n"
"} // namespace\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/* comment 3*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int kConstInt2 = 1;\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/** comment4\n"
"*/\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"static int help() {\n"
" int a = 0;\n"
" return a;\n"
"}\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"// comment5\n"
"// comment5\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"void Foo::f() { f1(); }\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
"/////////////\n"
"// comment //\n"
"/////////////\n"
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
"int Foo::b = 2;\n"
"} // namespace b\n"
"} // namespace a\n";
std::map<std::string, std::string>
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
runClangMoveOnCode(const move::ClangMoveTool::MoveDefinitionSpec &Spec,
const char *const Header = TestHeader,
const char *const CC = TestCC) {
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
clang::RewriterTestContext Context;
std::map<llvm::StringRef, clang::FileID> FileToFileID;
std::vector<std::pair<std::string, std::string>> FileToSourceText = {
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
{TestHeaderName, Header}, {TestCCName, CC}};
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
auto CreateFiles = [&FileToSourceText, &Context, &FileToFileID](
llvm::StringRef Name, llvm::StringRef Code) {
if (!Name.empty()) {
FileToFileID[Name] = Context.createInMemoryFile(Name, Code);
}
};
CreateFiles(Spec.NewCC, "");
CreateFiles(Spec.NewHeader, "");
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
CreateFiles(Spec.OldHeader, Header);
CreateFiles(Spec.OldCC, CC);
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
std::map<std::string, tooling::Replacements> FileToReplacements;
[clang-move] Make it support both relative and absolute file path arguments. Reviewers: ioeric Subscribers: beanz, mgorny, cfe-commits Differential Revision: https://reviews.llvm.org/D24922 llvm-svn: 283202
2016-10-04 17:05:31 +08:00
llvm::SmallString<128> InitialDirectory;
std::error_code EC = llvm::sys::fs::current_path(InitialDirectory);
assert(!EC);
(void)EC;
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
auto Factory = llvm::make_unique<clang::move::ClangMoveActionFactory>(
[clang-move] Cleanup around replacements. Summary: cleanup the remaining empty namespace after moving out the class defintitions. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25282 llvm-svn: 283424
2016-10-06 16:29:32 +08:00
Spec, FileToReplacements, InitialDirectory.str(), "LLVM");
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
tooling::runToolOnCodeWithArgs(
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
Factory->create(), CC, {"-std=c++11", "-fparse-all-comments"},
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
TestCCName, "clang-move", std::make_shared<PCHContainerOperations>(),
FileToSourceText);
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
formatAndApplyAllReplacements(FileToReplacements, Context.Rewrite, "llvm");
// The Key is file name, value is the new code after moving the class.
std::map<std::string, std::string> Results;
for (const auto &It : FileToReplacements) {
StringRef FilePath = It.first;
Results[FilePath] = Context.getRewrittenText(FileToFileID[FilePath]);
}
return Results;
}
TEST(ClangMove, MoveHeaderAndCC) {
move::ClangMoveTool::MoveDefinitionSpec Spec;
ClangMoveTests.cpp: Appease msc18. clang-tools-extra\unittests\clang-move\ClangMoveTests.cpp(216) : error C2593: 'operator =' is ambiguous llvm\include\llvm/ADT/SmallVector.h(898): could be 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(std::initializer_list<std::basic_string<char,std::char_traits<char>,std::allocator<char>>>)' llvm\include\llvm/ADT/SmallVector.h(893): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVectorImpl<T> &&)' with [ T=std::string ] llvm\include\llvm/ADT/SmallVector.h(883): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVector<std::string,4> &&)' llvm\include\llvm/ADT/SmallVector.h(873): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(const llvm::SmallVector<std::string,4> &)' while trying to match the argument list '(llvm::SmallVector<std::string,4>, initializer-list)' llvm-svn: 284360
2016-10-17 13:09:58 +08:00
Spec.Names = {std::string("a::b::Foo")};
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
std::string ExpectedHeader = "#include \"" + Spec.NewHeader + "\"\n\n";
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
auto Results = runClangMoveOnCode(Spec);
EXPECT_EQ(ExpectedTestHeader, Results[Spec.OldHeader]);
EXPECT_EQ(ExpectedTestCC, Results[Spec.OldCC]);
EXPECT_EQ(ExpectedNewHeader, Results[Spec.NewHeader]);
[clang-move] The new.cc file should include new_header.h instead of old_header.h Summary: Previously, all #includes (includeing old_header.h) in old.cc will be copied to new.cc, however, the new.cc should include new_header.h instead of the old_header.h Before applying the patch, the new.cc looks like: ``` #include "old_header.h" ... ``` The new.cc looks like with this patch: ``` #include "new_header" ... ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D24828 llvm-svn: 282247
2016-09-23 21:28:38 +08:00
EXPECT_EQ(ExpectedHeader + ExpectedNewCC, Results[Spec.NewCC]);
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
}
TEST(ClangMove, MoveHeaderOnly) {
move::ClangMoveTool::MoveDefinitionSpec Spec;
ClangMoveTests.cpp: Appease msc18. clang-tools-extra\unittests\clang-move\ClangMoveTests.cpp(216) : error C2593: 'operator =' is ambiguous llvm\include\llvm/ADT/SmallVector.h(898): could be 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(std::initializer_list<std::basic_string<char,std::char_traits<char>,std::allocator<char>>>)' llvm\include\llvm/ADT/SmallVector.h(893): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVectorImpl<T> &&)' with [ T=std::string ] llvm\include\llvm/ADT/SmallVector.h(883): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVector<std::string,4> &&)' llvm\include\llvm/ADT/SmallVector.h(873): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(const llvm::SmallVector<std::string,4> &)' while trying to match the argument list '(llvm::SmallVector<std::string,4>, initializer-list)' llvm-svn: 284360
2016-10-17 13:09:58 +08:00
Spec.Names = {std::string("a::b::Foo")};
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
Spec.OldHeader = "foo.h";
Spec.NewHeader = "new_foo.h";
auto Results = runClangMoveOnCode(Spec);
Fix compiler warnings. llvm-svn: 282074
2016-09-21 23:19:04 +08:00
EXPECT_EQ(2u, Results.size());
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
EXPECT_EQ(ExpectedTestHeader, Results[Spec.OldHeader]);
EXPECT_EQ(ExpectedNewHeader, Results[Spec.NewHeader]);
}
TEST(ClangMove, MoveCCOnly) {
move::ClangMoveTool::MoveDefinitionSpec Spec;
ClangMoveTests.cpp: Appease msc18. clang-tools-extra\unittests\clang-move\ClangMoveTests.cpp(216) : error C2593: 'operator =' is ambiguous llvm\include\llvm/ADT/SmallVector.h(898): could be 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(std::initializer_list<std::basic_string<char,std::char_traits<char>,std::allocator<char>>>)' llvm\include\llvm/ADT/SmallVector.h(893): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVectorImpl<T> &&)' with [ T=std::string ] llvm\include\llvm/ADT/SmallVector.h(883): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVector<std::string,4> &&)' llvm\include\llvm/ADT/SmallVector.h(873): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(const llvm::SmallVector<std::string,4> &)' while trying to match the argument list '(llvm::SmallVector<std::string,4>, initializer-list)' llvm-svn: 284360
2016-10-17 13:09:58 +08:00
Spec.Names = {std::string("a::b::Foo")};
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
Spec.OldCC = "foo.cc";
Spec.NewCC = "new_foo.cc";
[clang-move] Move comments which are associated with the moved class. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25227 llvm-svn: 283425
2016-10-06 16:59:24 +08:00
std::string ExpectedHeader = "#include \"foo.h\"\n\n";
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
auto Results = runClangMoveOnCode(Spec);
Fix compiler warnings. llvm-svn: 282074
2016-09-21 23:19:04 +08:00
EXPECT_EQ(2u, Results.size());
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
EXPECT_EQ(ExpectedTestCC, Results[Spec.OldCC]);
[clang-move] The new.cc file should include new_header.h instead of old_header.h Summary: Previously, all #includes (includeing old_header.h) in old.cc will be copied to new.cc, however, the new.cc should include new_header.h instead of the old_header.h Before applying the patch, the new.cc looks like: ``` #include "old_header.h" ... ``` The new.cc looks like with this patch: ``` #include "new_header" ... ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D24828 llvm-svn: 282247
2016-09-23 21:28:38 +08:00
EXPECT_EQ(ExpectedHeader + ExpectedNewCC, Results[Spec.NewCC]);
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
}
TEST(ClangMove, MoveNonExistClass) {
move::ClangMoveTool::MoveDefinitionSpec Spec;
ClangMoveTests.cpp: Appease msc18. clang-tools-extra\unittests\clang-move\ClangMoveTests.cpp(216) : error C2593: 'operator =' is ambiguous llvm\include\llvm/ADT/SmallVector.h(898): could be 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(std::initializer_list<std::basic_string<char,std::char_traits<char>,std::allocator<char>>>)' llvm\include\llvm/ADT/SmallVector.h(893): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVectorImpl<T> &&)' with [ T=std::string ] llvm\include\llvm/ADT/SmallVector.h(883): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(llvm::SmallVector<std::string,4> &&)' llvm\include\llvm/ADT/SmallVector.h(873): or 'const llvm::SmallVector<std::string,4> &llvm::SmallVector<std::string,4>::operator =(const llvm::SmallVector<std::string,4> &)' while trying to match the argument list '(llvm::SmallVector<std::string,4>, initializer-list)' llvm-svn: 284360
2016-10-17 13:09:58 +08:00
Spec.Names = {std::string("NonExistFoo")};
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
auto Results = runClangMoveOnCode(Spec);
Fix compiler warnings. llvm-svn: 282074
2016-09-21 23:19:04 +08:00
EXPECT_EQ(0u, Results.size());
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
}
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
TEST(ClangMove, MoveAll) {
std::vector<std::string> TestHeaders = {
"class A {\npublic:\n int f();\n};",
// forward declaration.
"class B;\nclass A {\npublic:\n int f();\n};",
// template forward declaration.
"template <typename T> class B;\nclass A {\npublic:\n int f();\n};",
"namespace a {}\nclass A {\npublic:\n int f();\n};",
"namespace a {}\nusing namespace a;\nclass A {\npublic:\n int f();\n};",
};
const char Code[] = "#include \"foo.h\"\nint A::f() { return 0; }";
move::ClangMoveTool::MoveDefinitionSpec Spec;
Spec.Names.push_back("A");
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
for (const auto& Header : TestHeaders) {
auto Results = runClangMoveOnCode(Spec, Header.c_str(), Code);
EXPECT_EQ(Header, Results[Spec.NewHeader]);
EXPECT_EQ("", Results[Spec.OldHeader]);
EXPECT_EQ("", Results[Spec.OldCC]);
}
}
TEST(ClangMove, MoveAllMultipleClasses) {
move::ClangMoveTool::MoveDefinitionSpec Spec;
std::vector<std::string> TestHeaders = {
"class C;\nclass A {\npublic:\n int f();\n};\nclass B {};",
"class C;\nclass B;\nclass A {\npublic:\n int f();\n};\nclass B {};",
};
const char Code[] = "#include \"foo.h\"\nint A::f() { return 0; }";
Spec.Names = {std::string("A"), std::string("B")};
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
for (const auto& Header : TestHeaders) {
auto Results = runClangMoveOnCode(Spec, Header.c_str(), Code);
EXPECT_EQ(Header, Results[Spec.NewHeader]);
EXPECT_EQ("", Results[Spec.OldHeader]);
EXPECT_EQ("", Results[Spec.OldCC]);
}
}
TEST(ClangMove, DontMoveAll) {
const char ExpectedHeader[] = "#ifndef NEW_FOO_H\n"
"#define NEW_FOO_H\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
"class A {\npublic:\n int f();\n};\n"
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"\n"
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
"#endif // NEW_FOO_H\n";
const char Code[] = "#include \"foo.h\"\nint A::f() { return 0; }";
std::vector<std::string> TestHeaders = {
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
"typedef int Int;\nclass A {\npublic:\n int f();\n};\n",
"using Int=int;\nclass A {\npublic:\n int f();\n};\n",
"class B {};\nclass A {\npublic:\n int f();\n};\n",
"void f() {};\nclass A {\npublic:\n int f();\n};\n",
"enum Color { RED };\nclass A {\npublic:\n int f();\n};\n",
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
};
move::ClangMoveTool::MoveDefinitionSpec Spec;
Spec.Names.push_back("A");
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
for (const auto& Header : TestHeaders) {
auto Results = runClangMoveOnCode(Spec, Header.c_str(), Code);
EXPECT_EQ(ExpectedHeader, Results[Spec.NewHeader]);
// The expected old header should not contain class A definition.
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
std::string ExpectedOldHeader = Header.substr(0, Header.size() - 32);
[clang-move] Move all code from old.h/cc directly when moving all class declarations from old.h. Summary: When moving all code to new.h/cc, these code also will be formatted based on the given code style. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26236 llvm-svn: 286281
2016-11-09 03:55:13 +08:00
EXPECT_EQ(ExpectedOldHeader, Results[Spec.OldHeader]);
}
}
[clang-move] Fix an incorrect range for the functions whose returned value is a macro Summary: Fix an incorrect range for the functions whose returned value is a macro (e.g. `bool`). This incorrect range can lead to modifications of an unexpected file where the macro is in. We should use expansion location instead of spelling location. Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26609 llvm-svn: 286833
2016-11-14 22:46:48 +08:00
TEST(ClangMove, MacroInFunction) {
const char TestHeader[] = "#define INT int\n"
"class A {\npublic:\n int f();\n};\n"
"class B {};\n";
const char TestCode[] = "#include \"foo.h\"\n"
"INT A::f() { return 0; }\n";
const char ExpectedNewCode[] = "#include \"new_foo.h\"\n\n"
"INT A::f() { return 0; }\n";
move::ClangMoveTool::MoveDefinitionSpec Spec;
Spec.Names.push_back("A");
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
auto Results = runClangMoveOnCode(Spec, TestHeader, TestCode);
EXPECT_EQ(ExpectedNewCode, Results[Spec.NewCC]);
}
[clang-move] Make the output code look more pretty. Summary: Add decent blank lines between declarations: * Add extra blank line after #define or #includes. * Add extra blank line between declarations. * Add extra blank line in front of #endif. Previously, the new generated code is quite tight: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` After this patch, the code looks like: ``` #ifndef FOO_H #define FOO_H namespace a { class A { public: int f(); }; int A::f() { return 0; } } // namespace a #endif // FOO_H ``` Reviewers: ioeric Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26493 llvm-svn: 286943
2016-11-15 17:06:59 +08:00
TEST(ClangMove, WellFormattedCode) {
const std::string CommonHeader =
"namespace a {\n"
"namespace b {\n"
"namespace c {\n"
"class C;\n"
"\n"
"class A {\npublic:\n void f();\n void f2();\n};\n"
"} // namespace c\n"
"} // namespace b\n"
"\n"
"namespace d {\n"
"namespace e {\n"
"class B {\npublic:\n void f();\n};\n"
"} // namespace e\n"
"} // namespace d\n"
"} // namespace a\n";
const std::string CommonCode = "\n"
"namespace a {\n"
"namespace b {\n"
"namespace c {\n"
"void A::f() {}\n"
"\n"
"void A::f2() {}\n"
"} // namespace c\n"
"} // namespace b\n"
"\n"
"namespace d {\n"
"namespace e {\n"
"void B::f() {}\n"
"} // namespace e\n"
"} // namespace d\n"
"} // namespace a\n";
// Add dummy class to prevent behavior of moving all declarations from header.
const std::string TestHeader = CommonHeader + "class D {};\n";
const std::string TestCode = "#include \"foo.h\"\n" + CommonCode;
const std::string ExpectedNewHeader = "#ifndef NEW_FOO_H\n"
"#define NEW_FOO_H\n"
"\n" +
CommonHeader +
"\n"
"#endif // NEW_FOO_H\n";
const std::string ExpectedNewCC = "#include \"new_foo.h\"\n" + CommonCode;
move::ClangMoveTool::MoveDefinitionSpec Spec;
Spec.Names.push_back("a::b::c::A");
Spec.Names.push_back("a::d::e::B");
Spec.OldHeader = "foo.h";
Spec.OldCC = "foo.cc";
Spec.NewHeader = "new_foo.h";
Spec.NewCC = "new_foo.cc";
auto Results = runClangMoveOnCode(Spec, TestHeader.c_str(), TestCode.c_str());
EXPECT_EQ(ExpectedNewCC, Results[Spec.NewCC]);
EXPECT_EQ(ExpectedNewHeader, Results[Spec.NewHeader]);
}
[clang-move] A prototype tool for moving class definition to new file. Summary: This patch introduces a new tool which moves a specific class definition from files (.h, .cc) to new files (.h, .cc), which mostly acts like "Extract class defintion". In the long term, this tool should be merged in to clang-refactoring as a subtool. clang-move not only moves class definition, but also moves all the forward declarations, functions defined in anonymous namespace and #include headers to new files, to make sure the new files are compliable as much as possible. To move `Foo` from old.[h/cc] to new.[h/cc], use: ``` clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h -new_cc=new.cc old.cc ``` To move `Foo` from old.h to new.h, use: ``` clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc ``` Reviewers: klimek, djasper, ioeric Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits Differential Revision: https://reviews.llvm.org/D24243 llvm-svn: 282070
2016-09-21 21:18:19 +08:00
} // namespace
} // namespce move
} // namespace clang