[llvm-pdbdump] Add support for printing source files and compilands.

This adds two command line options to llvm-pdbdump.

--source-files prints a flat list of all source files in the PDB.

--compilands prints a list of all compilands (e.g. object files)
             that the PDB knows about, and for each one, a list of
             source files that the compiland is composed of as well
             as a hash of the original source file.

llvm-svn: 227276

1 files changed, 13 insertions, 0 deletions

diff --git a/llvm/tools/llvm-pdbdump/DIAExtras.cpp b/llvm/tools/llvm-pdbdump/DIAExtras.cpp
index 68c7e57faed..f08c42efc72 100644
--- a/llvm/tools/llvm-pdbdump/DIAExtras.cpp
+++ b/llvm/tools/llvm-pdbdump/DIAExtras.cpp
@@ -174,3 +174,16 @@ raw_ostream &llvm::operator<<(raw_ostream &Stream,
   outs() << " {" << llvm::format_hex((DWORD)MachineType, 2, true) << "}";
   return Stream;
 }
+
+raw_ostream &llvm::operator<<(raw_ostream &Stream, HashAlgorithm Algorithm) {
+  switch (Algorithm) {
+    PRINT_ENUM_VALUE_CASE(HashNone, "None")
+    PRINT_ENUM_VALUE_CASE(HashMD5, "MD5")
+    PRINT_ENUM_VALUE_CASE(HashSHA1, "SHA-1")
+  default:
+    outs() << "(Unknown)";
+    break;
+  }
+  outs() << " {" << (DWORD)Algorithm << "}";
+  return Stream;
+}