36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
#include "Transform.h"
|
|
#include "clang/Basic/FileManager.h"
|
|
#include "clang/Basic/SourceManager.h"
|
|
#include "clang/Rewrite/Core/Rewriter.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
|
|
using namespace clang;
|
|
|
|
void collectResults(clang::Rewriter &Rewrite,
|
|
FileContentsByPath &Results) {
|
|
for (Rewriter::buffer_iterator I = Rewrite.buffer_begin(),
|
|
E = Rewrite.buffer_end();
|
|
I != E; ++I) {
|
|
const FileEntry *Entry = Rewrite.getSourceMgr().getFileEntryForID(I->first);
|
|
assert(Entry != 0 && "Expected a FileEntry");
|
|
assert(Entry->getName() != 0 &&
|
|
"Unexpected NULL return from FileEntry::getName()");
|
|
|
|
FileContentsByPath::value_type ResultEntry;
|
|
|
|
ResultEntry.first = Entry->getName();
|
|
|
|
// Get a copy of the rewritten buffer from the Rewriter.
|
|
llvm::raw_string_ostream StringStream(ResultEntry.second);
|
|
I->second.write(StringStream);
|
|
|
|
// Cause results to be written to ResultEntry.second.
|
|
StringStream.str();
|
|
|
|
// FIXME: Use move semantics to avoid copies of the buffer contents if
|
|
// benchmarking shows the copies are expensive, especially for large source
|
|
// files.
|
|
Results.push_back(ResultEntry);
|
|
}
|
|
}
|