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authorArgyrios Kyrtzidis <akyrtzi@gmail.com>2011-07-07 21:54:45 +0000
committerArgyrios Kyrtzidis <akyrtzi@gmail.com>2011-07-07 21:54:45 +0000
commit7a759606d93975866051f67104ae58446e55f404 (patch)
tree7cea5f3d5011bf43b5ba37f3163aa33b3e48ccb1 /lib/Basic/SourceManager.cpp
parent14ef3191a75b8bcdab391e6ffa6367b731c2ce67 (diff)
Move SourceManager::isAt[Start/End]OfMacroInstantiation functions to the Lexer, since they depend on it now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134644 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/SourceManager.cpp')
-rw-r--r--lib/Basic/SourceManager.cpp55
1 files changed, 0 insertions, 55 deletions
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index 137da0d87a..cd098b23aa 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -11,7 +11,6 @@
//
//===----------------------------------------------------------------------===//
-#include "clang/Lex/Lexer.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/SourceManagerInternals.h"
#include "clang/Basic/Diagnostic.h"
@@ -1215,60 +1214,6 @@ PresumedLoc SourceManager::getPresumedLoc(SourceLocation Loc) const {
return PresumedLoc(Filename, LineNo, ColNo, IncludeLoc);
}
-/// \brief Returns true if the given MacroID location points at the first
-/// token of the macro instantiation.
-bool SourceManager::isAtStartOfMacroInstantiation(SourceLocation loc,
- const LangOptions &LangOpts) const {
- assert(loc.isValid() && loc.isMacroID() && "Expected a valid macro loc");
-
- std::pair<FileID, unsigned> infoLoc = getDecomposedLoc(loc);
- // FIXME: If the token comes from the macro token paste operator ('##')
- // this function will always return false;
- if (infoLoc.second > 0)
- return false; // Does not point at the start of token.
-
- SourceLocation instLoc =
- getSLocEntry(infoLoc.first).getInstantiation().getInstantiationLocStart();
- if (instLoc.isFileID())
- return true; // No other macro instantiations, this is the first.
-
- return isAtStartOfMacroInstantiation(instLoc, LangOpts);
-}
-
-/// \brief Returns true if the given MacroID location points at the last
-/// token of the macro instantiation.
-bool SourceManager::isAtEndOfMacroInstantiation(SourceLocation loc,
- const LangOptions &LangOpts) const {
- assert(loc.isValid() && loc.isMacroID() && "Expected a valid macro loc");
-
- SourceLocation spellLoc = getSpellingLoc(loc);
- unsigned tokLen = Lexer::MeasureTokenLength(spellLoc, *this, LangOpts);
- if (tokLen == 0)
- return false;
-
- std::pair<FileID, unsigned> infoLoc = getDecomposedLoc(loc);
- unsigned FID = infoLoc.first.ID;
-
- unsigned NextOffset;
- if (FID+1 == sloc_entry_size())
- NextOffset = getNextOffset();
- else
- NextOffset = getSLocEntry(FID+1).getOffset();
-
- // FIXME: If the token comes from the macro token paste operator ('##')
- // or the stringify operator ('#') this function will always return false;
- assert(loc.getOffset() + tokLen < NextOffset);
- if (loc.getOffset() + tokLen < NextOffset-1)
- return false; // Does not point to the last token.
-
- SourceLocation instLoc =
- getSLocEntry(infoLoc.first).getInstantiation().getInstantiationLocEnd();
- if (instLoc.isFileID())
- return true; // No other macro instantiations.
-
- return isAtEndOfMacroInstantiation(instLoc, LangOpts);
-}
-
//===----------------------------------------------------------------------===//
// Other miscellaneous methods.
//===----------------------------------------------------------------------===//