to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
Type records have a unique type index, but symbol records do
not. Instead, symbol records refer to other symbol records
by referencing their offset in the symbol stream. In a sense
this is the analogue of the TypeIndex, but we are not printing
it in the dumper. Printing it not only gives us more useful
information when manually investigating the contents of a PDB,
but also allows us to write better tests by enabling us to
verify that fields that reference other symbol records do
so correctly.
Differential Revision: https://reviews.llvm.org/D34906
llvm-svn: 306890
Type visitor code had already been refactored previously to
decouple the visitor and the visitor callback interface. This
was necessary for having the flexibility to visit in different
ways (for example, dumping to yaml, reading from yaml, dumping
to ScopedPrinter, etc).
This patch merely implements the same visitation pattern for
symbol records that has already been implemented for type records.
llvm-svn: 283609
The `CVType` had two redundant fields which were confusing and
error-prone to fill out. By treating member records as a distinct
type from leaf records, we are able to simplify this quite a bit.
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D24432
llvm-svn: 281556
This converts remaining uses of ByteStream, which was still
left in the symbol stream and type stream, to using the new
StreamInterface zero-copy classes.
RecordIterator is finally deleted, so this is the only way left
now. Additionally, more error checking is added when iterating
the various streams.
With this, the transition to zero copy pdb access is complete.
llvm-svn: 271101
Due to differences in template instantiation rules, it is not
portable to static_assert(false) inside of an invalid specialization
of a template. Instead I just =delete the method so that it can't
be used, and leave a comment that it must be explicitly specialized.
llvm-svn: 271027
This reverts commit r271024 due to error: static_assert failed
"You must either provide a specialization of VarStreamArrayExtractor
or a custom extractor"
llvm-svn: 271026
This reduces the amount of memory used by llvm-pdbdump by roughly
1/3 of the size of the PDB file.
Differential Revision: http://reviews.llvm.org/D20724
Reviewed By: ruiu
llvm-svn: 271025
