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Add StringRef based APIs to BitstreamWriter.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79904 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-08-24 09:29:31 +00:00
parent 1464869cb3
commit 2b1d3d76d7
1 changed files with 18 additions and 4 deletions
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22
include/llvm/Bitcode/BitstreamWriter.h
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@ -15,6 +15,7 @@
#ifndef BITSTREAM_WRITER_H
#define BITSTREAM_WRITER_H
#include "llvm/ADT/StringRef.h"
#include "llvm/Bitcode/BitCodes.h"
#include <vector>
@ -293,7 +294,9 @@ private:
/// known to exist at the end of the the record.
template<typename uintty>
void EmitRecordWithAbbrevImpl(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
const char *BlobData, unsigned BlobLen) {
const StringRef &Blob) {
const char *BlobData = Blob.data();
unsigned BlobLen = (unsigned) Blob.size();
unsigned AbbrevNo = Abbrev-bitc::FIRST_APPLICATION_ABBREV;
assert(AbbrevNo < CurAbbrevs.size() && "Invalid abbrev #!");
BitCodeAbbrev *Abbv = CurAbbrevs[AbbrevNo];
@ -409,7 +412,7 @@ public:
/// the first entry.
template<typename uintty>
void EmitRecordWithAbbrev(unsigned Abbrev, SmallVectorImpl<uintty> &Vals) {
EmitRecordWithAbbrevImpl(Abbrev, Vals, 0, 0);
EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef());
}
/// EmitRecordWithBlob - Emit the specified record to the stream, using an
@ -418,17 +421,28 @@ public:
/// EmitRecord, this routine expects that the first entry in Vals is the code
/// of the record.
template<typename uintty>
void EmitRecordWithBlob(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
const StringRef &Blob) {
EmitRecordWithAbbrevImpl(Abbrev, Vals, Blob);
}
template<typename uintty>
void EmitRecordWithBlob(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
const char *BlobData, unsigned BlobLen) {
EmitRecordWithAbbrevImpl(Abbrev, Vals, BlobData, BlobLen);
return EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef(BlobData, BlobLen));
}
/// EmitRecordWithArray - Just like EmitRecordWithBlob, works with records
/// that end with an array.
template<typename uintty>
void EmitRecordWithArray(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
const StringRef &Array) {
EmitRecordWithAbbrevImpl(Abbrev, Vals, Array);
}
template<typename uintty>
void EmitRecordWithArray(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
const char *ArrayData, unsigned ArrayLen) {
EmitRecordWithAbbrevImpl(Abbrev, Vals, ArrayData, ArrayLen);
return EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef(ArrayData,
ArrayLen));
}
//===--------------------------------------------------------------------===//