[clang] 0ddf4bd - clang/{Format,Rewrite}: Stop using SourceManager::getBuffer, NFC
Duncan P. N. Exon Smith via cfe-commits
cfe-commits at lists.llvm.org
Mon Oct 19 14:03:27 PDT 2020
Author: Duncan P. N. Exon Smith
Date: 2020-10-19T17:02:59-04:00
New Revision: 0ddf4bd47c18a4608b67fdda537f575c4c7a0a52
URL: https://github.com/llvm/llvm-project/commit/0ddf4bd47c18a4608b67fdda537f575c4c7a0a52
DIFF: https://github.com/llvm/llvm-project/commit/0ddf4bd47c18a4608b67fdda537f575c4c7a0a52.diff
LOG: clang/{Format,Rewrite}: Stop using SourceManager::getBuffer, NFC
Update clang/lib/Format and clang/lib/Rewrite to use a `MemoryBufferRef`
from `getBufferOrFake` instead of `MemoryBuffer*` from `getBuffer`.
No functionality change here, since the call sites weren't checking if
the buffer was valid.
Differential Revision: https://reviews.llvm.org/D89406
Added:
Modified:
clang/lib/Format/FormatTokenLexer.cpp
clang/lib/Rewrite/HTMLRewrite.cpp
Removed:
################################################################################
diff --git a/clang/lib/Format/FormatTokenLexer.cpp b/clang/lib/Format/FormatTokenLexer.cpp
index c1466196b4d6..eb2438ecabd6 100644
--- a/clang/lib/Format/FormatTokenLexer.cpp
+++ b/clang/lib/Format/FormatTokenLexer.cpp
@@ -763,7 +763,7 @@ bool FormatTokenLexer::tryMergeConflictMarkers() {
unsigned FirstInLineOffset;
std::tie(ID, FirstInLineOffset) = SourceMgr.getDecomposedLoc(
Tokens[FirstInLineIndex]->getStartOfNonWhitespace());
- StringRef Buffer = SourceMgr.getBuffer(ID)->getBuffer();
+ StringRef Buffer = SourceMgr.getBufferOrFake(ID).getBuffer();
// Calculate the offset of the start of the current line.
auto LineOffset = Buffer.rfind('\n', FirstInLineOffset);
if (LineOffset == StringRef::npos) {
diff --git a/clang/lib/Rewrite/HTMLRewrite.cpp b/clang/lib/Rewrite/HTMLRewrite.cpp
index e304fbbed729..1dc7bee78440 100644
--- a/clang/lib/Rewrite/HTMLRewrite.cpp
+++ b/clang/lib/Rewrite/HTMLRewrite.cpp
@@ -107,9 +107,9 @@ void html::HighlightRange(RewriteBuffer &RB, unsigned B, unsigned E,
void html::EscapeText(Rewriter &R, FileID FID,
bool EscapeSpaces, bool ReplaceTabs) {
- const llvm::MemoryBuffer *Buf = R.getSourceMgr().getBuffer(FID);
- const char* C = Buf->getBufferStart();
- const char* FileEnd = Buf->getBufferEnd();
+ llvm::MemoryBufferRef Buf = R.getSourceMgr().getBufferOrFake(FID);
+ const char* C = Buf.getBufferStart();
+ const char* FileEnd = Buf.getBufferEnd();
assert (C <= FileEnd);
@@ -226,9 +226,9 @@ static void AddLineNumber(RewriteBuffer &RB, unsigned LineNo,
void html::AddLineNumbers(Rewriter& R, FileID FID) {
- const llvm::MemoryBuffer *Buf = R.getSourceMgr().getBuffer(FID);
- const char* FileBeg = Buf->getBufferStart();
- const char* FileEnd = Buf->getBufferEnd();
+ llvm::MemoryBufferRef Buf = R.getSourceMgr().getBufferOrFake(FID);
+ const char* FileBeg = Buf.getBufferStart();
+ const char* FileEnd = Buf.getBufferEnd();
const char* C = FileBeg;
RewriteBuffer &RB = R.getEditBuffer(FID);
@@ -274,9 +274,9 @@ void html::AddLineNumbers(Rewriter& R, FileID FID) {
void html::AddHeaderFooterInternalBuiltinCSS(Rewriter &R, FileID FID,
StringRef title) {
- const llvm::MemoryBuffer *Buf = R.getSourceMgr().getBuffer(FID);
- const char* FileStart = Buf->getBufferStart();
- const char* FileEnd = Buf->getBufferEnd();
+ llvm::MemoryBufferRef Buf = R.getSourceMgr().getBufferOrFake(FID);
+ const char* FileStart = Buf.getBufferStart();
+ const char* FileEnd = Buf.getBufferEnd();
SourceLocation StartLoc = R.getSourceMgr().getLocForStartOfFile(FID);
SourceLocation EndLoc = StartLoc.getLocWithOffset(FileEnd-FileStart);
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