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12 Commits

Author SHA1 Message Date
Rafael Espindola 3f6481d0d3 Remove some calls to std::move. 
Instead of moving out the data in a ErrorOr<std::unique_ptr<Foo>>, get
a reference to it.

Thanks to David Blaikie for the suggestion.

llvm-svn: 214516
 2014-08-01 14:31:55 +00:00
Rafael Espindola adf21f2a56 Update the MemoryBuffer API to use ErrorOr. 
llvm-svn: 212405
 2014-07-06 17:43:13 +00:00
Alp Toker e69170a110 Revert "Introduce a string_ostream string builder facilty" 
Temporarily back out commits r211749, r211752 and r211754.

llvm-svn: 211814
 2014-06-26 22:52:05 +00:00
Alp Toker 614717388c Introduce a string_ostream string builder facilty 
string_ostream is a safe and efficient string builder that combines opaque
stack storage with a built-in ostream interface.

small_string_ostream<bytes> additionally permits an explicit stack storage size
other than the default 128 bytes to be provided. Beyond that, storage is
transferred to the heap.

This convenient class can be used in most places an
std::string+raw_string_ostream pair or SmallString<>+raw_svector_ostream pair
would previously have been used, in order to guarantee consistent access
without byte truncation.

The patch also converts much of LLVM to use the new facility. These changes
include several probable bug fixes for truncated output, a programming error
that's no longer possible with the new interface.

llvm-svn: 211749
 2014-06-26 00:00:48 +00:00
Rafael Espindola a6e9c3e43a Remove system_error.h. 
This is a minimal change to remove the header. I will remove the occurrences
of "using std::error_code" in a followup patch.

llvm-svn: 210803
 2014-06-12 17:38:55 +00:00
David Blaikie 2a528822a5 Fix typo 
Differential Revision: http://reviews.llvm.org/D3237

llvm-svn: 205673
 2014-04-05 20:28:13 +00:00
Ahmed Charles 56440fd820 Replace OwningPtr<T> with std::unique_ptr<T>. 
This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.

llvm-svn: 203083
 2014-03-06 05:51:42 +00:00
Chandler Carruth 002da5db29 [C++11] Switch all uses of the llvm_move macro to use std::move 
directly, and remove the macro.

llvm-svn: 202612
 2014-03-02 04:08:41 +00:00
NAKAMURA Takumi d8b98a9942 YAMLBench.cpp: Use llvm_move instead of std::move also here. 
llvm-svn: 193011
 2013-10-18 23:25:39 +00:00
Michael J. Spencer c064a9abff [Support][YAML] Add support for accessing tags and tag handle substitution. 
llvm-svn: 193004
 2013-10-18 22:38:04 +00:00
Chandler Carruth 91d19d8e93 Sort the #include lines for utils/... 
I've tried to find main moudle headers where possible, but the TableGen
stuff may warrant someone else looking at it.

llvm-svn: 169251
 2012-12-04 10:37:14 +00:00
Michael J. Spencer 22120c47a7 Add YAML parser to Support. 
llvm-svn: 153977
 2012-04-03 23:09:22 +00:00