Use SmallString instead of SmallVector
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98436 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 2c6ad6e..a6efe7f 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -52,7 +52,7 @@
bool OwnsHeaders)
: Diags(&diags), Features(opts), Target(target),FileMgr(Headers.getFileMgr()),
SourceMgr(SM), HeaderInfo(Headers), ExternalSource(0),
- Identifiers(opts, IILookup), BuiltinInfo(Target), CodeCompletionFile(0),
+ Identifiers(opts, IILookup), BuiltinInfo(Target), CodeCompletionFile(0),
CurPPLexer(0), CurDirLookup(0), Callbacks(0), MacroArgCache(0) {
ScratchBuf = new ScratchBuffer(SourceMgr);
CounterValue = 0; // __COUNTER__ starts at 0.
@@ -80,7 +80,7 @@
// We haven't read anything from the external source.
ReadMacrosFromExternalSource = false;
-
+
// "Poison" __VA_ARGS__, which can only appear in the expansion of a macro.
// This gets unpoisoned where it is allowed.
(Ident__VA_ARGS__ = getIdentifierInfo("__VA_ARGS__"))->setIsPoisoned();
@@ -116,7 +116,7 @@
// Free any cached macro expanders.
for (unsigned i = 0, e = NumCachedTokenLexers; i != e; ++i)
delete TokenLexerCache[i];
-
+
// Free any cached MacroArgs.
for (MacroArgs *ArgList = MacroArgCache; ArgList; )
ArgList = ArgList->deallocate();
@@ -198,30 +198,30 @@
<< NumFastTokenPaste << " on the fast path.\n";
}
-Preprocessor::macro_iterator
-Preprocessor::macro_begin(bool IncludeExternalMacros) const {
- if (IncludeExternalMacros && ExternalSource &&
+Preprocessor::macro_iterator
+Preprocessor::macro_begin(bool IncludeExternalMacros) const {
+ if (IncludeExternalMacros && ExternalSource &&
!ReadMacrosFromExternalSource) {
ReadMacrosFromExternalSource = true;
ExternalSource->ReadDefinedMacros();
}
-
- return Macros.begin();
+
+ return Macros.begin();
}
-Preprocessor::macro_iterator
-Preprocessor::macro_end(bool IncludeExternalMacros) const {
- if (IncludeExternalMacros && ExternalSource &&
+Preprocessor::macro_iterator
+Preprocessor::macro_end(bool IncludeExternalMacros) const {
+ if (IncludeExternalMacros && ExternalSource &&
!ReadMacrosFromExternalSource) {
ReadMacrosFromExternalSource = true;
ExternalSource->ReadDefinedMacros();
}
-
- return Macros.end();
+
+ return Macros.end();
}
-bool Preprocessor::SetCodeCompletionPoint(const FileEntry *File,
- unsigned TruncateAtLine,
+bool Preprocessor::SetCodeCompletionPoint(const FileEntry *File,
+ unsigned TruncateAtLine,
unsigned TruncateAtColumn) {
using llvm::MemoryBuffer;
@@ -242,7 +242,7 @@
for (; *Position; ++Position) {
if (*Position != '\r' && *Position != '\n')
continue;
-
+
// Eat \r\n or \n\r as a single line.
if ((Position[1] == '\r' || Position[1] == '\n') &&
Position[0] != Position[1])
@@ -251,13 +251,13 @@
break;
}
}
-
+
Position += TruncateAtColumn - 1;
-
+
// Truncate the buffer.
if (Position < Buffer->getBufferEnd()) {
- MemoryBuffer *TruncatedBuffer
- = MemoryBuffer::getMemBufferCopy(Buffer->getBufferStart(), Position,
+ MemoryBuffer *TruncatedBuffer
+ = MemoryBuffer::getMemBufferCopy(Buffer->getBufferStart(), Position,
Buffer->getBufferIdentifier());
SourceMgr.overrideFileContents(File, TruncatedBuffer);
}
@@ -446,7 +446,7 @@
return TokStart.getFileLocWithOffset(PhysOffset);
}
-SourceLocation Preprocessor::getLocForEndOfToken(SourceLocation Loc,
+SourceLocation Preprocessor::getLocForEndOfToken(SourceLocation Loc,
unsigned Offset) {
if (Loc.isInvalid() || !Loc.isFileID())
return SourceLocation();
@@ -456,7 +456,7 @@
Len = Len - Offset;
else
return Loc;
-
+
return AdvanceToTokenCharacter(Loc, Len);
}
@@ -519,7 +519,7 @@
II = getIdentifierInfo(llvm::StringRef(BufPtr, Identifier.getLength()));
} else {
// Cleaning needed, alloca a buffer, clean into it, then use the buffer.
- llvm::SmallVector<char, 64> IdentifierBuffer;
+ llvm::SmallString<64> IdentifierBuffer;
llvm::StringRef CleanedStr = getSpelling(Identifier, IdentifierBuffer);
II = getIdentifierInfo(CleanedStr);
}