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https://github.com/Gericom/teak-llvm.git
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f1ca7d3e02
as reported to the user and as manipulated by #line. This is what __FILE__, __INCLUDE_LEVEL__, diagnostics and other things should follow (but not dependency generation!). This patch also includes several cleanups along the way: - SourceLocation now has a dump method, and several other places that did similar things now use it. - I cleaned up some code in AnalysisConsumer, but it should probably be simplified further now that NamedDecl is better. - TextDiagnosticPrinter is now simplified and cleaned up a bit. This patch is a prerequisite for #line, but does not actually provide any #line functionality. llvm-svn: 63098
125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
//==--- 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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// 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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//
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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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// This file defines accessor methods for the FullSourceLoc class.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Basic/SourceManager.h"
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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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void SourceLocation::Emit(llvm::Serializer& S) const {
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S.EmitInt(getRawEncoding());
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}
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SourceLocation SourceLocation::ReadVal(llvm::Deserializer& D) {
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return SourceLocation::getFromRawEncoding(D.ReadInt());
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}
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void SourceLocation::dump(const SourceManager &SM) const {
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if (!isValid()) {
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fprintf(stderr, "<invalid loc>");
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return;
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}
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if (isFileID()) {
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PresumedLoc PLoc = SM.getPresumedLoc(*this);
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// The instantiation and spelling pos is identical for file locs.
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fprintf(stderr, "%s:%d:%d",
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PLoc.getFilename(), PLoc.getLine(), PLoc.getColumn());
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return;
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}
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SM.getInstantiationLoc(*this).dump(SM);
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fprintf(stderr, " <Spelling=");
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SM.getSpellingLoc(*this).dump(SM);
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fprintf(stderr, ">");
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}
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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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FileID FullSourceLoc::getFileID() const {
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assert(isValid());
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return SrcMgr->getFileID(*this);
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}
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FullSourceLoc FullSourceLoc::getInstantiationLoc() const {
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assert(isValid());
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return FullSourceLoc(SrcMgr->getInstantiationLoc(*this), *SrcMgr);
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}
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FullSourceLoc FullSourceLoc::getSpellingLoc() const {
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assert(isValid());
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return FullSourceLoc(SrcMgr->getSpellingLoc(*this), *SrcMgr);
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}
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unsigned FullSourceLoc::getLineNumber() const {
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assert(isValid());
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return SrcMgr->getLineNumber(*this);
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}
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unsigned FullSourceLoc::getColumnNumber() const {
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assert(isValid());
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return SrcMgr->getColumnNumber(*this);
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}
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unsigned FullSourceLoc::getInstantiationLineNumber() const {
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assert(isValid());
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return SrcMgr->getInstantiationLineNumber(*this);
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}
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unsigned FullSourceLoc::getInstantiationColumnNumber() const {
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assert(isValid());
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return SrcMgr->getInstantiationColumnNumber(*this);
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}
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unsigned FullSourceLoc::getSpellingLineNumber() const {
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assert(isValid());
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return SrcMgr->getSpellingLineNumber(*this);
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}
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unsigned FullSourceLoc::getSpellingColumnNumber() const {
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assert(isValid());
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return SrcMgr->getSpellingColumnNumber(*this);
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}
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bool FullSourceLoc::isInSystemHeader() const {
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assert(isValid());
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return SrcMgr->isInSystemHeader(*this);
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}
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const char *FullSourceLoc::getCharacterData() const {
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assert(isValid());
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return SrcMgr->getCharacterData(*this);
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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(SrcMgr->getFileID(*this));
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}
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