forked from OSchip/llvm-project
140 lines
4.5 KiB
C++
140 lines
4.5 KiB
C++
//===- IndexingContext.h - Indexing context data ----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_INDEX_INDEXINGCONTEXT_H
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#define LLVM_CLANG_LIB_INDEX_INDEXINGCONTEXT_H
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#include "clang/Basic/IdentifierTable.h"
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#include "clang/Basic/LLVM.h"
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#include "clang/Index/IndexSymbol.h"
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#include "clang/Index/IndexingAction.h"
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#include "clang/Lex/MacroInfo.h"
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#include "llvm/ADT/ArrayRef.h"
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namespace clang {
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class ASTContext;
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class Decl;
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class DeclGroupRef;
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class ImportDecl;
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class TagDecl;
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class TypeSourceInfo;
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class NamedDecl;
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class ObjCMethodDecl;
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class DeclContext;
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class NestedNameSpecifierLoc;
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class Stmt;
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class Expr;
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class TypeLoc;
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class SourceLocation;
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namespace index {
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class IndexDataConsumer;
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class IndexingContext {
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IndexingOptions IndexOpts;
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IndexDataConsumer &DataConsumer;
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ASTContext *Ctx = nullptr;
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public:
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IndexingContext(IndexingOptions IndexOpts, IndexDataConsumer &DataConsumer)
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: IndexOpts(IndexOpts), DataConsumer(DataConsumer) {}
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const IndexingOptions &getIndexOpts() const { return IndexOpts; }
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IndexDataConsumer &getDataConsumer() { return DataConsumer; }
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void setASTContext(ASTContext &ctx) { Ctx = &ctx; }
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bool shouldIndex(const Decl *D);
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const LangOptions &getLangOpts() const;
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bool shouldSuppressRefs() const {
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return false;
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}
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bool shouldIndexFunctionLocalSymbols() const;
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bool shouldIndexImplicitInstantiation() const;
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bool shouldIndexParametersInDeclarations() const;
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bool shouldIndexTemplateParameters() const;
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static bool isTemplateImplicitInstantiation(const Decl *D);
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bool handleDecl(const Decl *D, SymbolRoleSet Roles = SymbolRoleSet(),
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ArrayRef<SymbolRelation> Relations = None);
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bool handleDecl(const Decl *D, SourceLocation Loc,
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SymbolRoleSet Roles = SymbolRoleSet(),
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ArrayRef<SymbolRelation> Relations = None,
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const DeclContext *DC = nullptr);
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bool handleReference(const NamedDecl *D, SourceLocation Loc,
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const NamedDecl *Parent,
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const DeclContext *DC,
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SymbolRoleSet Roles = SymbolRoleSet(),
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ArrayRef<SymbolRelation> Relations = None,
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const Expr *RefE = nullptr,
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const Decl *RefD = nullptr);
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void handleMacroDefined(const IdentifierInfo &Name, SourceLocation Loc,
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const MacroInfo &MI);
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void handleMacroUndefined(const IdentifierInfo &Name, SourceLocation Loc,
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const MacroInfo &MI);
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void handleMacroReference(const IdentifierInfo &Name, SourceLocation Loc,
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const MacroInfo &MD);
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bool importedModule(const ImportDecl *ImportD);
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bool indexDecl(const Decl *D);
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void indexTagDecl(const TagDecl *D,
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ArrayRef<SymbolRelation> Relations = None);
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void indexTypeSourceInfo(TypeSourceInfo *TInfo, const NamedDecl *Parent,
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const DeclContext *DC = nullptr,
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bool isBase = false,
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bool isIBType = false);
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void indexTypeLoc(TypeLoc TL, const NamedDecl *Parent,
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const DeclContext *DC = nullptr,
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bool isBase = false,
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bool isIBType = false);
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void indexNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS,
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const NamedDecl *Parent,
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const DeclContext *DC = nullptr);
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bool indexDeclContext(const DeclContext *DC);
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void indexBody(const Stmt *S, const NamedDecl *Parent,
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const DeclContext *DC = nullptr);
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bool indexTopLevelDecl(const Decl *D);
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bool indexDeclGroupRef(DeclGroupRef DG);
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private:
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bool shouldIgnoreIfImplicit(const Decl *D);
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bool handleDeclOccurrence(const Decl *D, SourceLocation Loc,
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bool IsRef, const Decl *Parent,
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SymbolRoleSet Roles,
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ArrayRef<SymbolRelation> Relations,
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const Expr *RefE,
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const Decl *RefD,
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const DeclContext *ContainerDC);
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};
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} // end namespace index
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} // end namespace clang
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#endif
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