2007-10-26 00:02:43 +08:00
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//==--- SourceLocation.cpp - Compact identifier for Source Files -*- C++ -*-==//
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//
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// The LLVM Compiler Infrastructure
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//
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2007-12-30 03:59:25 +08:00
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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2007-10-26 00:02:43 +08:00
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines serialization methods for the SourceLocation class.
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2007-12-13 06:39:36 +08:00
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// This file defines accessor methods for the FullSourceLoc class.
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2007-10-26 00:02:43 +08:00
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/SourceLocation.h"
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2007-12-13 06:39:36 +08:00
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#include "clang/Basic/SourceManager.h"
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2007-10-26 00:02:43 +08:00
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#include "llvm/Bitcode/Serialize.h"
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#include "llvm/Bitcode/Deserialize.h"
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using namespace clang;
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2007-11-02 06:25:41 +08:00
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void SourceLocation::Emit(llvm::Serializer& S) const {
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S.EmitInt(getRawEncoding());
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2007-10-26 00:02:43 +08:00
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}
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2007-11-02 06:25:41 +08:00
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SourceLocation SourceLocation::ReadVal(llvm::Deserializer& D) {
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2007-10-26 00:02:43 +08:00
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return SourceLocation::getFromRawEncoding(D.ReadInt());
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}
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2007-11-02 06:25:41 +08:00
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void SourceRange::Emit(llvm::Serializer& S) const {
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B.Emit(S);
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E.Emit(S);
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}
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SourceRange SourceRange::ReadVal(llvm::Deserializer& D) {
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SourceLocation A = SourceLocation::ReadVal(D);
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SourceLocation B = SourceLocation::ReadVal(D);
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return SourceRange(A,B);
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}
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2007-12-13 06:39:36 +08:00
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2009-01-16 15:36:28 +08:00
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FullSourceLoc FullSourceLoc::getInstantiationLoc() const {
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2008-09-30 05:46:13 +08:00
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assert (isValid());
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2009-01-16 15:36:28 +08:00
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return FullSourceLoc(SrcMgr->getInstantiationLoc(Loc), *SrcMgr);
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2008-09-30 05:46:13 +08:00
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}
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2009-01-16 15:00:02 +08:00
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FullSourceLoc FullSourceLoc::getSpellingLoc() const {
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assert(isValid());
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return FullSourceLoc(SrcMgr->getSpellingLoc(Loc), *SrcMgr);
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2007-12-13 06:39:36 +08:00
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}
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2008-09-30 05:46:13 +08:00
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FullSourceLoc FullSourceLoc::getIncludeLoc() const {
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2007-12-13 06:39:36 +08:00
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assert (isValid());
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2008-09-30 05:46:13 +08:00
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return FullSourceLoc(SrcMgr->getIncludeLoc(Loc), *SrcMgr);
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2007-12-13 06:39:36 +08:00
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}
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2008-04-04 01:55:15 +08:00
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unsigned FullSourceLoc::getLineNumber() const {
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2007-12-13 06:39:36 +08:00
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assert (isValid());
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return SrcMgr->getLineNumber(Loc);
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}
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2008-04-04 01:55:15 +08:00
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unsigned FullSourceLoc::getColumnNumber() const {
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2007-12-13 06:39:36 +08:00
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assert (isValid());
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return SrcMgr->getColumnNumber(Loc);
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}
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2008-04-04 01:55:15 +08:00
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2009-01-16 15:36:28 +08:00
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unsigned FullSourceLoc::getInstantiationLineNumber() const {
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2008-04-04 01:55:15 +08:00
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assert (isValid());
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2009-01-16 15:36:28 +08:00
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return SrcMgr->getInstantiationLineNumber(Loc);
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2008-04-04 01:55:15 +08:00
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}
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2009-01-16 15:36:28 +08:00
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unsigned FullSourceLoc::getInstantiationColumnNumber() const {
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2008-04-04 01:55:15 +08:00
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assert (isValid());
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2009-01-16 15:36:28 +08:00
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return SrcMgr->getInstantiationColumnNumber(Loc);
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2008-04-04 01:55:15 +08:00
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}
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2009-01-16 15:00:02 +08:00
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unsigned FullSourceLoc::getSpellingLineNumber() const {
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2008-09-30 05:46:13 +08:00
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assert (isValid());
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2009-01-16 15:00:02 +08:00
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return SrcMgr->getSpellingLineNumber(Loc);
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2008-09-30 05:46:13 +08:00
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}
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2009-01-16 15:00:02 +08:00
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unsigned FullSourceLoc::getSpellingColumnNumber() const {
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2008-09-30 05:46:13 +08:00
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assert (isValid());
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2009-01-16 15:00:02 +08:00
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return SrcMgr->getSpellingColumnNumber(Loc);
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2008-09-30 05:46:13 +08:00
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}
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2007-12-13 06:39:36 +08:00
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const char* FullSourceLoc::getSourceName() const {
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assert (isValid());
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return SrcMgr->getSourceName(Loc);
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}
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const FileEntry* FullSourceLoc::getFileEntryForLoc() const {
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assert (isValid());
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return SrcMgr->getFileEntryForLoc(Loc);
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}
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2008-08-11 03:59:06 +08:00
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bool FullSourceLoc::isInSystemHeader() const {
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assert (isValid());
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return SrcMgr->isInSystemHeader(Loc);
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}
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2007-12-13 06:39:36 +08:00
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const char * FullSourceLoc::getCharacterData() const {
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assert (isValid());
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return SrcMgr->getCharacterData(Loc);
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}
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const llvm::MemoryBuffer* FullSourceLoc::getBuffer() const {
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assert (isValid());
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return SrcMgr->getBuffer(Loc.getFileID());
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}
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2008-04-15 05:04:18 +08:00
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unsigned FullSourceLoc::getCanonicalFileID() const {
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return SrcMgr->getCanonicalFileID(Loc);
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}
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2008-09-30 05:46:13 +08:00
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void FullSourceLoc::dump() const {
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if (!isValid()) {
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fprintf(stderr, "Invalid Loc\n");
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return;
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}
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2009-01-17 06:53:56 +08:00
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if (Loc.isFileID()) {
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2009-01-16 15:36:28 +08:00
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// The instantiation and spelling pos is identical for file locs.
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2008-09-30 05:46:13 +08:00
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fprintf(stderr, "File Loc from '%s': %d: %d\n",
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2009-01-16 15:36:28 +08:00
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getSourceName(), getInstantiationLineNumber(),
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getInstantiationColumnNumber());
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2008-09-30 05:46:13 +08:00
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} else {
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2009-01-16 15:00:02 +08:00
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fprintf(stderr, "Macro Loc (\n Spelling: ");
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getSpellingLoc().dump();
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2009-01-16 15:36:28 +08:00
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fprintf(stderr, " Instantiation: ");
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getInstantiationLoc().dump();
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2008-09-30 05:46:13 +08:00
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fprintf(stderr, ")\n");
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}
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}
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