4 Commits

Author SHA1 Message Date
Zachary Turner
a459ab93aa [CodeView] Refactor serialization to use StreamInterface.
This was all using ArrayRef<>s before which presents a problem
when you want to serialize to or deserialize from an actual
PDB stream.  An ArrayRef<> is really just a special case of
what can be handled with StreamInterface though (e.g. by using
a ByteStream), so changing this to use StreamInterface allows
us to plug in a PDB stream and get all the record serialization
and deserialization for free on a MappedBlockStream.

Subsequent patches will try to remove TypeTableBuilder and
TypeRecordBuilder in favor of class that operate on
Streams as well, which should allow us to completely merge
the reading and writing codepaths for both types and symbols.

Differential Revision: https://reviews.llvm.org/D25831

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284762 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-20 18:31:19 +00:00
Zachary Turner
92cd0ecb7f [CodeView] Use llvm::Error instead of std::error_code.
This eliminates the remnants of std::error_code from the
DebugInfo libraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277758 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-04 19:39:55 +00:00
David Majnemer
c21577e202 Make sure data is available before dereferencing it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271032 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-27 18:50:02 +00:00
Zachary Turner
4f4637e6d1 Make CodeView record serialization more generic.
This introduces a variadic template and some helper macros to
safely and correctly deserialize many types of common record
fields while maintaining error checking.

Differential Revision: http://reviews.llvm.org/D20183
Reviewed By: rnk, amccarth

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269315 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-12 17:45:44 +00:00