Commit Graph

12 Commits

Author SHA1 Message Date
Rafael Espindola
9aa0b5e11e 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214516 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-01 14:31:55 +00:00
Rafael Espindola
7cba2a973f Update the MemoryBuffer API to use ErrorOr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212405 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-06 17:43:13 +00:00
Alp Toker
8dd8d5c2b2 Revert "Introduce a string_ostream string builder facilty"
Temporarily back out commits r211749, r211752 and r211754.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211814 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 22:52:05 +00:00
Alp Toker
2559070422 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211749 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 00:00:48 +00:00
Rafael Espindola
d5132f9073 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210803 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-12 17:38:55 +00:00
David Blaikie
a3cc2210fa Fix typo
Differential Revision: http://reviews.llvm.org/D3237

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205673 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-05 20:28:13 +00:00
Ahmed Charles
f4ccd11075 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203083 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 05:51:42 +00:00
Chandler Carruth
0a3eef53d7 [C++11] Switch all uses of the llvm_move macro to use std::move
directly, and remove the macro.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202612 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 04:08:41 +00:00
NAKAMURA Takumi
31544debc3 YAMLBench.cpp: Use llvm_move instead of std::move also here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193011 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-18 23:25:39 +00:00
Michael J. Spencer
44a4cfb63d [Support][YAML] Add support for accessing tags and tag handle substitution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193004 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-18 22:38:04 +00:00
Chandler Carruth
4ffd89fa4d 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 10:37:14 +00:00
Michael J. Spencer
93210e847a Add YAML parser to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153977 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 23:09:22 +00:00