Make clang-tblgen backends functions instead of TableGenBackends.
Get rid of a bunch of header files. TableGen output should be unaffected.
Patch by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158388 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/OptParserEmitter.cpp b/utils/TableGen/OptParserEmitter.cpp
index dea22d3..b0431a9 100644
--- a/utils/TableGen/OptParserEmitter.cpp
+++ b/utils/TableGen/OptParserEmitter.cpp
@@ -7,8 +7,8 @@
//
//===----------------------------------------------------------------------===//
-#include "OptParserEmitter.h"
#include "llvm/TableGen/Record.h"
+#include "llvm/TableGen/TableGenBackend.h"
#include "llvm/ADT/STLExtras.h"
using namespace llvm;
@@ -69,16 +69,20 @@
return OS;
}
-void OptParserEmitter::run(raw_ostream &OS) {
+/// OptParserEmitter - This tablegen backend takes an input .td file
+/// describing a list of options and emits a data structure for parsing and
+/// working with those options when given an input command line.
+namespace clang {
+void EmitOptParser(RecordKeeper &Records, raw_ostream &OS, bool GenDefs) {
// Get the option groups and options.
const std::vector<Record*> &Groups =
Records.getAllDerivedDefinitions("OptionGroup");
std::vector<Record*> Opts = Records.getAllDerivedDefinitions("Option");
if (GenDefs)
- EmitSourceFileHeader("Option Parsing Definitions", OS);
+ emitSourceFileHeader("Option Parsing Definitions", OS);
else
- EmitSourceFileHeader("Option Parsing Table", OS);
+ emitSourceFileHeader("Option Parsing Table", OS);
array_pod_sort(Opts.begin(), Opts.end(), CompareOptionRecords);
if (GenDefs) {
@@ -192,3 +196,4 @@
}
}
}
+} // end namespace clang