58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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//===--- SelectorMap.h - Maps selectors to methods and messages -*- 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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// SelectorMap creates a mapping from selectors to ObjC method declarations
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// and ObjC message expressions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_INDEX_SELECTORMAP_H
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#define LLVM_CLANG_INDEX_SELECTORMAP_H
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#include "clang/Index/ASTLocation.h"
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#include "clang/Index/STLExtras.h"
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#include "clang/Basic/IdentifierTable.h"
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#include <map>
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namespace clang {
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class ASTContext;
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class ObjCMethodDecl;
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namespace idx {
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/// \brief Maps NamedDecls with the ASTLocations that reference them.
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///
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/// References are mapped and retrieved using the canonical decls.
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class SelectorMap {
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public:
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explicit SelectorMap(ASTContext &Ctx);
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typedef std::multimap<Selector, ObjCMethodDecl *> SelMethMapTy;
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typedef std::multimap<Selector, ASTLocation> SelRefMapTy;
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typedef pair_value_iterator<SelMethMapTy::iterator> method_iterator;
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typedef pair_value_iterator<SelRefMapTy::iterator> astlocation_iterator;
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method_iterator methods_begin(Selector Sel) const;
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method_iterator methods_end(Selector Sel) const;
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astlocation_iterator refs_begin(Selector Sel) const;
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astlocation_iterator refs_end(Selector Sel) const;
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private:
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mutable SelMethMapTy SelMethMap;
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mutable SelRefMapTy SelRefMap;
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};
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} // end idx namespace
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} // end clang namespace
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#endif
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