llvm/tools/llvm-readobj
Rafael Espindola 7acd886ecf Use std::error_code instead of llvm::error_code.
The idea of this patch is to turn llvm/Support/system_error.h into a
transitional header that just brings in the erorr_code api to the llvm
namespace. I will remove it shortly afterwards.

The cases where the general idea needed some tweaking:

* std::errc is a namespace in msvc, so we cannot use "using std::errc". I could
add an #ifdef, but there were not that many uses, so I just added std:: to
them in this patch.

* Template specialization had to be moved to the std namespace in this
patch set already.

* The msvc implementation of default_error_condition doesn't seem to
provide the same transformations as we need. Not too surprising since
the standard doesn't actually say what "equivalent" means. I fixed the
problem by keeping our old mapping and using it at error_code
construction time.

Despite these shortcomings I think this is still a good thing. Some reasons:

* The different implementations of system_error might improve over time.
* It removes 925 lines of code from llvm already.
* It removes 6313 bytes from the text segment of the clang binary when
it is built with gcc and 2816 bytes when building with clang and
libstdc++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210687 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-11 19:05:50 +00:00
..
ARMAttributeParser.cpp [C++] Use 'nullptr'. Tools edition. 2014-04-25 04:24:47 +00:00
ARMAttributeParser.h tools: add support for decoding ARM attributes 2014-01-30 04:46:33 +00:00
ARMEHABIPrinter.h [C++] Use 'nullptr'. 2014-04-28 04:05:08 +00:00
ARMWinEHPrinter.cpp tools: add a high level explanation for WoA EH data 2014-06-07 19:23:07 +00:00
ARMWinEHPrinter.h tools: fix silly typo in llvm-readobj 2014-06-04 16:03:18 +00:00
CMakeLists.txt tools: initial implementation of WoA EH decoding 2014-06-04 15:47:15 +00:00
COFFDumper.cpp tools: initial implementation of WoA EH decoding 2014-06-04 15:47:15 +00:00
ELFDumper.cpp [llvm-readobj][ELF] Factor out the code retrieve ELF symbol information 2014-06-10 05:59:15 +00:00
Error.cpp Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
Error.h Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
llvm-readobj.cpp Replace OwningPtr<T> with std::unique_ptr<T>. 2014-03-06 05:51:42 +00:00
llvm-readobj.h Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
LLVMBuild.txt Don't link with the archive library programs that don't use it. 2013-06-17 15:29:46 +00:00
MachODumper.cpp [C++11] Introduce ObjectFile::symbols() to use range-based loops. 2014-03-17 07:28:19 +00:00
Makefile Don't link with the archive library programs that don't use it. 2013-06-17 15:29:46 +00:00
ObjDumper.cpp Re-sort #include lines again, prior to moving headers around. 2014-01-13 08:04:33 +00:00
ObjDumper.h Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
StreamWriter.cpp Implements low-level object file format specific output for COFF and 2013-04-03 18:31:38 +00:00
StreamWriter.h tools: introduce StreamWriter::printBoolean 2014-06-04 15:47:11 +00:00
Win64EHDumper.cpp tools: avoid use of std::function 2014-05-25 21:37:59 +00:00
Win64EHDumper.h tools: avoid use of std::function 2014-05-25 21:37:59 +00:00