Commit Graph

11 Commits

Author SHA1 Message Date
Rui Ueyama
66b8dab1a9 Remove PDBFileBuilder::build() and related functions.
PDBFileBuilder supports two different ways to create files.
One is PDBFileBuilder::commit. That function takes a filename
and write a result to the file. The other is PDBFileBuilder::build.
That returns a new PDBFile object.

This patch removes the latter because no one is using it and
in a real life situation we are very unlikely to need it.
Even if you need it, it'd be easy to write a new PDB to a memory
buffer and read it back.

Removing PDBFileBuilder::build enables us to remove other classes
build transitively.

Differential Revision: https://reviews.llvm.org/D26987

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287697 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-22 20:32:22 +00:00
Justin Bogner
1787ec76dd PDB: Fix some APIs to avoid use-after-frees
The buffer is already owned by the PDBFile for all of these APIs, so
don't pass it in separately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285953 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-03 18:28:04 +00:00
Zachary Turner
a9d16c9445 [pdb] Write TPI hash values to the TPI stream.
This completes being able to write all the interesting
values of a PDB TPI stream.

Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D24370

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281555 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-14 23:00:02 +00:00
Zachary Turner
5e117855c3 [msf] Resubmit "Rename Msf -> MSF".
Previously this change was submitted from a Windows machine, so
changes made to the case of filenames and directory names did
not survive the commit, and as a result the CMake source file
names and the on-disk file names did not match on case-sensitive
file systems.

I'm resubmitting this patch from a Linux system, which hopefully
allows the case changes to make it through unfettered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277213 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-29 20:56:36 +00:00
Zachary Turner
85c3e3ee9c Revert "[msf] Rename Msf to MSF."
This reverts commit 4d1557ffac.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277194 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-29 18:38:47 +00:00
Zachary Turner
4d1557ffac [msf] Rename Msf to MSF.
In a previous patch, it was suggested to use all caps instead of
rolling caps for initialisms, so this patch changes everything
to do this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277190 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-29 18:24:26 +00:00
Zachary Turner
0c7a213a73 [pdb] Refactor library to more clearly separate reading/writing
Reviewed By: amccarth, ruiu
Differential Revision: https://reviews.llvm.org/D22693

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277019 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-28 19:12:28 +00:00
Zachary Turner
4ab13f5ec5 [msf] Create LLVMDebugInfoMsf
This provides a better layering of responsibilities among different
aspects of PDB writing code.  Some of the MSF related code was
contained in CodeView, and some was in PDB prior to this.  Further,
we were often saying PDB when we meant MSF, and the two are
actually independent of each other since in theory you can have
other types of data besides PDB data in an MSF.  So, this patch
separates the MSF specific code into its own library, with no
dependencies on anything else, and DebugInfoCodeView and
DebugInfoPDB take dependencies on DebugInfoMsf.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276458 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-22 19:56:05 +00:00
Zachary Turner
93a8d14081 [pdb] Round trip the NameMap data structure to YAML.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275628 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-15 22:17:08 +00:00
Zachary Turner
6be3e7c0e8 [pdb] Use MsfBuilder to handle the writing PDBs.
Previously we would read a PDB, then write some of it back out,
but write the directory, super block, and other pertinent metadata
back out unchanged.  This generates incorrect PDBs since the amount
of data written was not always the same as the amount of data read.

This patch changes things to use the newly introduced `MsfBuilder`
class to write out a correct and accurate set of Msf metadata for
the data *actually* written, which opens up the door for adding and
removing type records, symbol records, and other types of data to
an existing PDB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275627 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-15 22:16:56 +00:00
Zachary Turner
ae108ee909 Refactor the PDB writing to use a builder approach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275110 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-11 21:45:26 +00:00