Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 1 | //==--- SourceLocation.cpp - Compact identifier for Source Files -*- C++ -*-==// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 0bc735f | 2007-12-29 19:59:25 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file defines serialization methods for the SourceLocation class. |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 11 | // This file defines accessor methods for the FullSourceLoc class. |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "clang/Basic/SourceLocation.h" |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 16 | #include "clang/Basic/SourceManager.h" |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 17 | #include "llvm/Bitcode/Serialize.h" |
| 18 | #include "llvm/Bitcode/Deserialize.h" |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 19 | using namespace clang; |
| 20 | |
Ted Kremenek | beb7713 | 2007-11-01 22:25:41 +0000 | [diff] [blame] | 21 | void SourceLocation::Emit(llvm::Serializer& S) const { |
| 22 | S.EmitInt(getRawEncoding()); |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 23 | } |
| 24 | |
Ted Kremenek | beb7713 | 2007-11-01 22:25:41 +0000 | [diff] [blame] | 25 | SourceLocation SourceLocation::ReadVal(llvm::Deserializer& D) { |
Ted Kremenek | 19a95bc | 2007-10-25 16:02:43 +0000 | [diff] [blame] | 26 | return SourceLocation::getFromRawEncoding(D.ReadInt()); |
| 27 | } |
Ted Kremenek | beb7713 | 2007-11-01 22:25:41 +0000 | [diff] [blame] | 28 | |
Chris Lattner | b9c3f96 | 2009-01-27 07:57:44 +0000 | [diff] [blame^] | 29 | void SourceLocation::dump(const SourceManager &SM) const { |
| 30 | if (!isValid()) { |
| 31 | fprintf(stderr, "<invalid loc>"); |
| 32 | return; |
| 33 | } |
| 34 | |
| 35 | if (isFileID()) { |
| 36 | PresumedLoc PLoc = SM.getPresumedLoc(*this); |
| 37 | |
| 38 | // The instantiation and spelling pos is identical for file locs. |
| 39 | fprintf(stderr, "%s:%d:%d", |
| 40 | PLoc.getFilename(), PLoc.getLine(), PLoc.getColumn()); |
| 41 | return; |
| 42 | } |
| 43 | |
| 44 | SM.getInstantiationLoc(*this).dump(SM); |
| 45 | |
| 46 | fprintf(stderr, " <Spelling="); |
| 47 | SM.getSpellingLoc(*this).dump(SM); |
| 48 | fprintf(stderr, ">"); |
| 49 | } |
| 50 | |
| 51 | |
Ted Kremenek | beb7713 | 2007-11-01 22:25:41 +0000 | [diff] [blame] | 52 | void SourceRange::Emit(llvm::Serializer& S) const { |
| 53 | B.Emit(S); |
| 54 | E.Emit(S); |
| 55 | } |
| 56 | |
| 57 | SourceRange SourceRange::ReadVal(llvm::Deserializer& D) { |
| 58 | SourceLocation A = SourceLocation::ReadVal(D); |
| 59 | SourceLocation B = SourceLocation::ReadVal(D); |
| 60 | return SourceRange(A,B); |
| 61 | } |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 62 | |
Chris Lattner | 3b4d5e9 | 2009-01-17 08:45:21 +0000 | [diff] [blame] | 63 | FileID FullSourceLoc::getFileID() const { |
| 64 | assert(isValid()); |
Chris Lattner | a11d617 | 2009-01-19 07:46:45 +0000 | [diff] [blame] | 65 | return SrcMgr->getFileID(*this); |
Chris Lattner | 3b4d5e9 | 2009-01-17 08:45:21 +0000 | [diff] [blame] | 66 | } |
| 67 | |
| 68 | |
Chris Lattner | f7cf85b | 2009-01-16 07:36:28 +0000 | [diff] [blame] | 69 | FullSourceLoc FullSourceLoc::getInstantiationLoc() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 70 | assert(isValid()); |
| 71 | return FullSourceLoc(SrcMgr->getInstantiationLoc(*this), *SrcMgr); |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 72 | } |
| 73 | |
Chris Lattner | df7c17a | 2009-01-16 07:00:02 +0000 | [diff] [blame] | 74 | FullSourceLoc FullSourceLoc::getSpellingLoc() const { |
| 75 | assert(isValid()); |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 76 | return FullSourceLoc(SrcMgr->getSpellingLoc(*this), *SrcMgr); |
Chris Lattner | 5c38b63 | 2008-09-29 21:46:13 +0000 | [diff] [blame] | 77 | } |
| 78 | |
Ted Kremenek | 1758b07 | 2008-04-03 17:55:15 +0000 | [diff] [blame] | 79 | unsigned FullSourceLoc::getLineNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 80 | assert(isValid()); |
| 81 | return SrcMgr->getLineNumber(*this); |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 82 | } |
| 83 | |
Ted Kremenek | 1758b07 | 2008-04-03 17:55:15 +0000 | [diff] [blame] | 84 | unsigned FullSourceLoc::getColumnNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 85 | assert(isValid()); |
| 86 | return SrcMgr->getColumnNumber(*this); |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 87 | } |
| 88 | |
Ted Kremenek | 1758b07 | 2008-04-03 17:55:15 +0000 | [diff] [blame] | 89 | |
Chris Lattner | f7cf85b | 2009-01-16 07:36:28 +0000 | [diff] [blame] | 90 | unsigned FullSourceLoc::getInstantiationLineNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 91 | assert(isValid()); |
| 92 | return SrcMgr->getInstantiationLineNumber(*this); |
Ted Kremenek | 1758b07 | 2008-04-03 17:55:15 +0000 | [diff] [blame] | 93 | } |
| 94 | |
Chris Lattner | f7cf85b | 2009-01-16 07:36:28 +0000 | [diff] [blame] | 95 | unsigned FullSourceLoc::getInstantiationColumnNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 96 | assert(isValid()); |
| 97 | return SrcMgr->getInstantiationColumnNumber(*this); |
Ted Kremenek | 1758b07 | 2008-04-03 17:55:15 +0000 | [diff] [blame] | 98 | } |
| 99 | |
Chris Lattner | df7c17a | 2009-01-16 07:00:02 +0000 | [diff] [blame] | 100 | unsigned FullSourceLoc::getSpellingLineNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 101 | assert(isValid()); |
| 102 | return SrcMgr->getSpellingLineNumber(*this); |
Chris Lattner | 5c38b63 | 2008-09-29 21:46:13 +0000 | [diff] [blame] | 103 | } |
| 104 | |
Chris Lattner | df7c17a | 2009-01-16 07:00:02 +0000 | [diff] [blame] | 105 | unsigned FullSourceLoc::getSpellingColumnNumber() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 106 | assert(isValid()); |
| 107 | return SrcMgr->getSpellingColumnNumber(*this); |
Chris Lattner | 5c38b63 | 2008-09-29 21:46:13 +0000 | [diff] [blame] | 108 | } |
| 109 | |
Nico Weber | 7bfaaae | 2008-08-10 19:59:06 +0000 | [diff] [blame] | 110 | bool FullSourceLoc::isInSystemHeader() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 111 | assert(isValid()); |
| 112 | return SrcMgr->isInSystemHeader(*this); |
Nico Weber | 7bfaaae | 2008-08-10 19:59:06 +0000 | [diff] [blame] | 113 | } |
| 114 | |
Chris Lattner | 4abb87e | 2009-01-16 22:59:51 +0000 | [diff] [blame] | 115 | const char *FullSourceLoc::getCharacterData() const { |
| 116 | assert(isValid()); |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 117 | return SrcMgr->getCharacterData(*this); |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 118 | } |
| 119 | |
| 120 | const llvm::MemoryBuffer* FullSourceLoc::getBuffer() const { |
Chris Lattner | a50bd54 | 2009-01-16 23:03:56 +0000 | [diff] [blame] | 121 | assert(isValid()); |
Chris Lattner | a11d617 | 2009-01-19 07:46:45 +0000 | [diff] [blame] | 122 | return SrcMgr->getBuffer(SrcMgr->getFileID(*this)); |
Ted Kremenek | 9c728dc | 2007-12-12 22:39:36 +0000 | [diff] [blame] | 123 | } |
Ted Kremenek | 9fd87b1 | 2008-04-14 21:04:18 +0000 | [diff] [blame] | 124 | |