Commit Graph

9 Commits

Author SHA1 Message Date
Zachary Turner d218c26124 [pdb] Round-trip module & file info to/from YAML.
This implements support for writing compiland and compiland source
file info to a binary PDB.  This is tested by adding support for
dumping these fields from an existing PDB to yaml, reading them
back in, and dumping them again and verifying the values are as
expected.

llvm-svn: 276426
2016-07-22 15:46:37 +00:00
Zachary Turner 01ee3dae04 Resubmit "[pdb] Change type visitor pattern to be dynamic."
There was a regression introduced during type stream merging when
visiting a field list record.  This has been fixed in this patch.

llvm-svn: 272929
2016-06-16 18:22:27 +00:00
Zachary Turner 73b0b2f555 Revert "[pdb] Change type visitor pattern to be dynamic."
This reverts commit fb0dd311e1ad945827b8ffd5354f4810e2be1579.

This breaks some llvm-readobj tests.

llvm-svn: 272927
2016-06-16 18:09:04 +00:00
Zachary Turner 1f6372c429 [pdb] Change type visitor pattern to be dynamic.
This allows better catching of compiler errors since we can use
the override keyword to verify that methods are actually
overridden.

Also in this patch I've changed from storing a boolean Error
code everywhere to returning an llvm::Error, to propagate richer
error information up the call stack.

Reviewed By: ruiu, rnk
Differential Revision: http://reviews.llvm.org/D21410

llvm-svn: 272926
2016-06-16 18:00:28 +00:00
Zachary Turner 5acb4ac6d7 Add support for writing through StreamInterface.
This adds method and tests for writing to a PDB stream.  With
this, even a PDB stream which is discontiguous can be treated
as a sequential stream of bytes for the purposes of writing.

Reviewed By: ruiu
Differential Revision: http://reviews.llvm.org/D21157

llvm-svn: 272369
2016-06-10 05:09:12 +00:00
Zachary Turner 3df1bfaaec [pdb] Print out file names instead of file offsets.
When printing line information and file checksums, we were printing
the file offset field from the struct header.  This teaches
llvm-pdbdump how to turn those numbers into the filename.  In the
case of file checksums, this is done by looking in the global
string table.  In the case of line contributions, this is done
by indexing into the file names buffer of the DBI stream.  Why
they use a different technique I don't know.

llvm-svn: 271630
2016-06-03 05:52:57 +00:00
Peter Collingbourne 4718f8b5f1 Add FIXMEs to all derived classes of std::error_category.
This helps make clear that we're moving away from std::error_code.

Differential Revision: http://reviews.llvm.org/D20592

llvm-svn: 270604
2016-05-24 20:13:46 +00:00
Benjamin Kramer a65b610bd2 Move helper classes into anonymous namespaces. NFC.
llvm-svn: 269591
2016-05-15 15:18:11 +00:00
Zachary Turner 819e77d196 Port DebugInfoPDB over to using llvm::Error.
Differential Revision: http://reviews.llvm.org/D19940
Reviewed By: rnk

llvm-svn: 268791
2016-05-06 20:51:57 +00:00