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	clang-196603:1.1.1.1
	clang-195771:1.1.1.1
	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
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desc
@@


1.1
log
@Initial revision
@
text
@//===- CIndexHigh.cpp - Higher level API functions ------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "IndexingContext.h"
#include "RecursiveASTVisitor.h"

using namespace clang;
using namespace cxindex;

namespace {

class BodyIndexer : public cxindex::RecursiveASTVisitor<BodyIndexer> {
  IndexingContext &IndexCtx;
  const NamedDecl *Parent;
  const DeclContext *ParentDC;

  typedef RecursiveASTVisitor<BodyIndexer> base;
public:
  BodyIndexer(IndexingContext &indexCtx,
              const NamedDecl *Parent, const DeclContext *DC)
    : IndexCtx(indexCtx), Parent(Parent), ParentDC(DC) { }
  
  bool shouldWalkTypesOfTypeLocs() const { return false; }

  bool TraverseTypeLoc(TypeLoc TL) {
    IndexCtx.indexTypeLoc(TL, Parent, ParentDC);
    return true;
  }

  bool TraverseNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS) {
    IndexCtx.indexNestedNameSpecifierLoc(NNS, Parent, ParentDC);
    return true;
  }

  bool VisitDeclRefExpr(DeclRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitMemberExpr(MemberExpr *E) {
    IndexCtx.handleReference(E->getMemberDecl(), E->getMemberLoc(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitDesignatedInitExpr(DesignatedInitExpr *E) {
    for (DesignatedInitExpr::reverse_designators_iterator
           D = E->designators_rbegin(), DEnd = E->designators_rend();
           D != DEnd; ++D) {
      if (D->isFieldDesignator())
        IndexCtx.handleReference(D->getField(), D->getFieldLoc(),
                                 Parent, ParentDC, E);
    }
    return true;
  }

  bool VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitObjCMessageExpr(ObjCMessageExpr *E) {
    if (ObjCMethodDecl *MD = E->getMethodDecl())
      IndexCtx.handleReference(MD, E->getSelectorStartLoc(),
                               Parent, ParentDC, E,
                               E->isImplicit() ? CXIdxEntityRef_Implicit
                                               : CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
    if (E->isExplicitProperty())
      IndexCtx.handleReference(E->getExplicitProperty(), E->getLocation(),
                               Parent, ParentDC, E);

    // No need to do a handleReference for the objc method, because there will
    // be a message expr as part of PseudoObjectExpr.
    return true;
  }

  bool VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
    IndexCtx.handleReference(E->getPropertyDecl(), E->getMemberLoc(), Parent,
                             ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
    IndexCtx.handleReference(E->getProtocol(), E->getProtocolIdLoc(),
                             Parent, ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
    if (ObjCMethodDecl *MD = E->getBoxingMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }
  
  bool VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
    if (ObjCMethodDecl *MD = E->getDictWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
    if (ObjCMethodDecl *MD = E->getArrayWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitCXXConstructExpr(CXXConstructExpr *E) {
    IndexCtx.handleReference(E->getConstructor(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
    if (E->getOperatorLoc().isInvalid())
      return true; // implicit.
    return base::TraverseCXXOperatorCallExpr(E);
  }

  bool VisitDeclStmt(DeclStmt *S) {
    if (IndexCtx.shouldIndexFunctionLocalSymbols()) {
      IndexCtx.indexDeclGroupRef(S->getDeclGroup());
      return true;
    }

    DeclGroupRef DG = S->getDeclGroup();
    for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I) {
      const Decl *D = *I;
      if (!D)
        continue;
      if (!IndexCtx.isFunctionLocalDecl(D))
        IndexCtx.indexTopLevelDecl(D);
    }

    return true;
  }

  bool TraverseLambdaCapture(LambdaExpr::Capture C) {
    if (C.capturesThis())
      return true;

    if (C.capturesVariable() && IndexCtx.shouldIndexFunctionLocalSymbols())
      IndexCtx.handleReference(C.getCapturedVar(), C.getLocation(),
                               Parent, ParentDC);

    // FIXME: Lambda init-captures.
    return true;
  }

};

} // anonymous namespace

void IndexingContext::indexBody(const Stmt *S, const NamedDecl *Parent,
                                const DeclContext *DC) {
  if (!S)
    return;

  if (DC == 0)
    DC = Parent->getLexicalDeclContext();
  BodyIndexer(*this, Parent, DC).TraverseStmt(const_cast<Stmt*>(S));
}
@


1.1.1.1
log
@Import Clang 3.4rc1 r195771.
@
text
@@


1.1.1.2
log
@Import clang 3.5svn r198450.
@
text
@d11 1
a11 1
#include "clang/AST/DataRecursiveASTVisitor.h"
d18 1
a18 1
class BodyIndexer : public DataRecursiveASTVisitor<BodyIndexer> {
d23 1
a23 1
  typedef DataRecursiveASTVisitor<BodyIndexer> base;
@


1.1.1.2.2.1
log
@Rebase.
@
text
@d152 2
a153 2
  bool TraverseLambdaCapture(LambdaExpr *LE, const LambdaCapture *C) {
    if (C->capturesThis())
d156 3
a158 3
    if (C->capturesVariable() && IndexCtx.shouldIndexFunctionLocalSymbols())
      IndexCtx.handleReference(C->getCapturedVar(), C->getLocation(), Parent,
                               ParentDC);
@


1.1.1.3
log
@Import Clang 3.5svn r209886.
@
text
@d152 2
a153 2
  bool TraverseLambdaCapture(LambdaExpr *LE, const LambdaCapture *C) {
    if (C->capturesThis())
d156 3
a158 3
    if (C->capturesVariable() && IndexCtx.shouldIndexFunctionLocalSymbols())
      IndexCtx.handleReference(C->getCapturedVar(), C->getLocation(), Parent,
                               ParentDC);
@


1.1.1.4
log
@Import clang 3.6svn r215315.
@
text
@a111 3
    if (ObjCMethodDecl *MD = E->getDictAllocMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
a118 3
    if (ObjCMethodDecl *MD = E->getArrayAllocMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
d173 1
a173 1
  if (!DC)
@


1.1.1.4.2.1
log
@Update LLVM to 3.6.1, requested by joerg in ticket 824.
@
text
@d112 3
d122 3
d159 1
a159 1
    if (C->capturesThis() || C->capturesVLAType())
@


1.1.1.5
log
@Import Clang 3.6RC1 r227398.
@
text
@d112 3
d122 3
d159 1
a159 1
    if (C->capturesThis() || C->capturesVLAType())
@


1.1.1.6
log
@Import Clang 3.8.0rc3 r261930.
@
text
@d11 1
a11 1
#include "clang/AST/RecursiveASTVisitor.h"
d18 1
a18 1
class BodyIndexer : public RecursiveASTVisitor<BodyIndexer> {
d23 1
a23 1
  typedef RecursiveASTVisitor<BodyIndexer> base;
d128 1
a128 2
  bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *E,
                                   DataRecursionQueue *Q = nullptr) {
d131 1
a131 1
    return base::TraverseCXXOperatorCallExpr(E, Q);
@


1.1.1.6.2.1
log
@Sync with HEAD
@
text
@@


1.1.1.7
log
@Mark files not tagged with clang-291444 as dead.
@
text
@@


1.1.1.4.4.1
log
@file IndexBody.cpp was added on branch tls-maxphys on 2014-08-19 23:49:27 +0000
@
text
@d1 182
@


1.1.1.4.4.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 182
//===- CIndexHigh.cpp - Higher level API functions ------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "IndexingContext.h"
#include "clang/AST/DataRecursiveASTVisitor.h"

using namespace clang;
using namespace cxindex;

namespace {

class BodyIndexer : public DataRecursiveASTVisitor<BodyIndexer> {
  IndexingContext &IndexCtx;
  const NamedDecl *Parent;
  const DeclContext *ParentDC;

  typedef DataRecursiveASTVisitor<BodyIndexer> base;
public:
  BodyIndexer(IndexingContext &indexCtx,
              const NamedDecl *Parent, const DeclContext *DC)
    : IndexCtx(indexCtx), Parent(Parent), ParentDC(DC) { }
  
  bool shouldWalkTypesOfTypeLocs() const { return false; }

  bool TraverseTypeLoc(TypeLoc TL) {
    IndexCtx.indexTypeLoc(TL, Parent, ParentDC);
    return true;
  }

  bool TraverseNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS) {
    IndexCtx.indexNestedNameSpecifierLoc(NNS, Parent, ParentDC);
    return true;
  }

  bool VisitDeclRefExpr(DeclRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitMemberExpr(MemberExpr *E) {
    IndexCtx.handleReference(E->getMemberDecl(), E->getMemberLoc(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitDesignatedInitExpr(DesignatedInitExpr *E) {
    for (DesignatedInitExpr::reverse_designators_iterator
           D = E->designators_rbegin(), DEnd = E->designators_rend();
           D != DEnd; ++D) {
      if (D->isFieldDesignator())
        IndexCtx.handleReference(D->getField(), D->getFieldLoc(),
                                 Parent, ParentDC, E);
    }
    return true;
  }

  bool VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitObjCMessageExpr(ObjCMessageExpr *E) {
    if (ObjCMethodDecl *MD = E->getMethodDecl())
      IndexCtx.handleReference(MD, E->getSelectorStartLoc(),
                               Parent, ParentDC, E,
                               E->isImplicit() ? CXIdxEntityRef_Implicit
                                               : CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
    if (E->isExplicitProperty())
      IndexCtx.handleReference(E->getExplicitProperty(), E->getLocation(),
                               Parent, ParentDC, E);

    // No need to do a handleReference for the objc method, because there will
    // be a message expr as part of PseudoObjectExpr.
    return true;
  }

  bool VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
    IndexCtx.handleReference(E->getPropertyDecl(), E->getMemberLoc(), Parent,
                             ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
    IndexCtx.handleReference(E->getProtocol(), E->getProtocolIdLoc(),
                             Parent, ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
    if (ObjCMethodDecl *MD = E->getBoxingMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }
  
  bool VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
    if (ObjCMethodDecl *MD = E->getDictWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    if (ObjCMethodDecl *MD = E->getDictAllocMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
    if (ObjCMethodDecl *MD = E->getArrayWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    if (ObjCMethodDecl *MD = E->getArrayAllocMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitCXXConstructExpr(CXXConstructExpr *E) {
    IndexCtx.handleReference(E->getConstructor(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
    if (E->getOperatorLoc().isInvalid())
      return true; // implicit.
    return base::TraverseCXXOperatorCallExpr(E);
  }

  bool VisitDeclStmt(DeclStmt *S) {
    if (IndexCtx.shouldIndexFunctionLocalSymbols()) {
      IndexCtx.indexDeclGroupRef(S->getDeclGroup());
      return true;
    }

    DeclGroupRef DG = S->getDeclGroup();
    for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I) {
      const Decl *D = *I;
      if (!D)
        continue;
      if (!IndexCtx.isFunctionLocalDecl(D))
        IndexCtx.indexTopLevelDecl(D);
    }

    return true;
  }

  bool TraverseLambdaCapture(LambdaExpr *LE, const LambdaCapture *C) {
    if (C->capturesThis())
      return true;

    if (C->capturesVariable() && IndexCtx.shouldIndexFunctionLocalSymbols())
      IndexCtx.handleReference(C->getCapturedVar(), C->getLocation(), Parent,
                               ParentDC);

    // FIXME: Lambda init-captures.
    return true;
  }

};

} // anonymous namespace

void IndexingContext::indexBody(const Stmt *S, const NamedDecl *Parent,
                                const DeclContext *DC) {
  if (!S)
    return;

  if (!DC)
    DC = Parent->getLexicalDeclContext();
  BodyIndexer(*this, Parent, DC).TraverseStmt(const_cast<Stmt*>(S));
}
@


1.1.1.2.4.1
log
@file IndexBody.cpp was added on branch yamt-pagecache on 2014-05-22 16:19:48 +0000
@
text
@d1 176
@


1.1.1.2.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 176
//===- CIndexHigh.cpp - Higher level API functions ------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "IndexingContext.h"
#include "clang/AST/DataRecursiveASTVisitor.h"

using namespace clang;
using namespace cxindex;

namespace {

class BodyIndexer : public DataRecursiveASTVisitor<BodyIndexer> {
  IndexingContext &IndexCtx;
  const NamedDecl *Parent;
  const DeclContext *ParentDC;

  typedef DataRecursiveASTVisitor<BodyIndexer> base;
public:
  BodyIndexer(IndexingContext &indexCtx,
              const NamedDecl *Parent, const DeclContext *DC)
    : IndexCtx(indexCtx), Parent(Parent), ParentDC(DC) { }
  
  bool shouldWalkTypesOfTypeLocs() const { return false; }

  bool TraverseTypeLoc(TypeLoc TL) {
    IndexCtx.indexTypeLoc(TL, Parent, ParentDC);
    return true;
  }

  bool TraverseNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS) {
    IndexCtx.indexNestedNameSpecifierLoc(NNS, Parent, ParentDC);
    return true;
  }

  bool VisitDeclRefExpr(DeclRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitMemberExpr(MemberExpr *E) {
    IndexCtx.handleReference(E->getMemberDecl(), E->getMemberLoc(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitDesignatedInitExpr(DesignatedInitExpr *E) {
    for (DesignatedInitExpr::reverse_designators_iterator
           D = E->designators_rbegin(), DEnd = E->designators_rend();
           D != DEnd; ++D) {
      if (D->isFieldDesignator())
        IndexCtx.handleReference(D->getField(), D->getFieldLoc(),
                                 Parent, ParentDC, E);
    }
    return true;
  }

  bool VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
    IndexCtx.handleReference(E->getDecl(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool VisitObjCMessageExpr(ObjCMessageExpr *E) {
    if (ObjCMethodDecl *MD = E->getMethodDecl())
      IndexCtx.handleReference(MD, E->getSelectorStartLoc(),
                               Parent, ParentDC, E,
                               E->isImplicit() ? CXIdxEntityRef_Implicit
                                               : CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
    if (E->isExplicitProperty())
      IndexCtx.handleReference(E->getExplicitProperty(), E->getLocation(),
                               Parent, ParentDC, E);

    // No need to do a handleReference for the objc method, because there will
    // be a message expr as part of PseudoObjectExpr.
    return true;
  }

  bool VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
    IndexCtx.handleReference(E->getPropertyDecl(), E->getMemberLoc(), Parent,
                             ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
    IndexCtx.handleReference(E->getProtocol(), E->getProtocolIdLoc(),
                             Parent, ParentDC, E, CXIdxEntityRef_Direct);
    return true;
  }

  bool VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
    if (ObjCMethodDecl *MD = E->getBoxingMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }
  
  bool VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
    if (ObjCMethodDecl *MD = E->getDictWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
    if (ObjCMethodDecl *MD = E->getArrayWithObjectsMethod())
      IndexCtx.handleReference(MD, E->getLocStart(),
                               Parent, ParentDC, E, CXIdxEntityRef_Implicit);
    return true;
  }

  bool VisitCXXConstructExpr(CXXConstructExpr *E) {
    IndexCtx.handleReference(E->getConstructor(), E->getLocation(),
                             Parent, ParentDC, E);
    return true;
  }

  bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
    if (E->getOperatorLoc().isInvalid())
      return true; // implicit.
    return base::TraverseCXXOperatorCallExpr(E);
  }

  bool VisitDeclStmt(DeclStmt *S) {
    if (IndexCtx.shouldIndexFunctionLocalSymbols()) {
      IndexCtx.indexDeclGroupRef(S->getDeclGroup());
      return true;
    }

    DeclGroupRef DG = S->getDeclGroup();
    for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I) {
      const Decl *D = *I;
      if (!D)
        continue;
      if (!IndexCtx.isFunctionLocalDecl(D))
        IndexCtx.indexTopLevelDecl(D);
    }

    return true;
  }

  bool TraverseLambdaCapture(LambdaExpr::Capture C) {
    if (C.capturesThis())
      return true;

    if (C.capturesVariable() && IndexCtx.shouldIndexFunctionLocalSymbols())
      IndexCtx.handleReference(C.getCapturedVar(), C.getLocation(),
                               Parent, ParentDC);

    // FIXME: Lambda init-captures.
    return true;
  }

};

} // anonymous namespace

void IndexingContext::indexBody(const Stmt *S, const NamedDecl *Parent,
                                const DeclContext *DC) {
  if (!S)
    return;

  if (DC == 0)
    DC = Parent->getLexicalDeclContext();
  BodyIndexer(*this, Parent, DC).TraverseStmt(const_cast<Stmt*>(S));
}
@