llvm-project/clang
Harlan Haskins 461f0722dd [clang] Adopt llvm::ErrorOr in FileManager methods
Previously, the FileManager would use NULL returns to signify whether a file existed, but that doesn’t cover permissions issues or anything else that might occur while trying to stat or read a file. Instead, convert getFile and getDirectory into returning llvm::ErrorOr

Signed-off-by: Harlan Haskins <harlan@apple.com>
llvm-svn: 367615
2019-08-01 21:31:49 +00:00
..
INPUTS
bindings [clang][Tooling] Infer target and mode from argv[0] when using JSONCompilationDatabase 2019-06-26 07:39:03 +00:00
cmake [CMake][Fuchsia] Define asan+noexcept multilib 2019-07-13 08:07:10 +00:00
docs [NFC] Remove LLVM_ALIGNAS 2019-07-31 03:22:08 +00:00
examples Update the SimpleJIT class in the clang-interpreter example to use ORCv2. 2019-07-18 22:47:18 +00:00
include [clang] Adopt llvm::ErrorOr in FileManager methods 2019-08-01 21:31:49 +00:00
lib [clang] Adopt llvm::ErrorOr in FileManager methods 2019-08-01 21:31:49 +00:00
runtime [GWP-ASan] Mutex implementation [2]. 2019-05-30 19:45:32 +00:00
test [OpenMP] Fix declare target link implementation 2019-08-01 21:15:58 +00:00
tools Fix exporting SARIF files from scan-build on Windows. 2019-07-24 20:03:27 +00:00
unittests [clang] Adopt llvm::ErrorOr in FileManager methods 2019-08-01 21:31:49 +00:00
utils Improve MSVC visualizers for DeclSpec and TemplateName 2019-07-29 03:34:40 +00:00
www Fix cxx_status html for r367027 2019-07-25 17:14:37 +00:00
.arcconfig
.clang-format
.clang-tidy Disable tidy checks with too many hits 2019-02-01 11:20:13 +00:00
.gitignore Adjust documentation for git migration. 2019-01-29 16:37:27 +00:00
CMakeLists.txt [CMake] Don't set Python_ADDITIONAL_VERSIONS 2019-07-18 15:17:42 +00:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
ModuleInfo.txt
NOTES.txt
README.txt [NFC] Test commit 2019-06-12 07:50:48 +00:00

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:             http://clang.llvm.org/
Building and using Clang:         http://clang.llvm.org/get_started.html
Clang Static Analyzer:            http://clang-analyzer.llvm.org/
Information on the LLVM project:  http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/