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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 18:03:49 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 18:03:49 +0000 |
commit | 9092c3e0fa01f3139b016d05d267a89e3b07747a (patch) | |
tree | 137ebebcae16fb0ce7ab4af456992bbd8d22fced /include/clang/AST/StmtIterator.h | |
parent | 4981926bf654fe5a2c3893f24ca44106b217e71e (diff) | |
download | FreeBSD-src-9092c3e0fa01f3139b016d05d267a89e3b07747a.zip FreeBSD-src-9092c3e0fa01f3139b016d05d267a89e3b07747a.tar.gz |
Update clang to r84119.
Diffstat (limited to 'include/clang/AST/StmtIterator.h')
-rw-r--r-- | include/clang/AST/StmtIterator.h | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/include/clang/AST/StmtIterator.h b/include/clang/AST/StmtIterator.h index 35bd5ad..2d523ff 100644 --- a/include/clang/AST/StmtIterator.h +++ b/include/clang/AST/StmtIterator.h @@ -14,54 +14,54 @@ #ifndef LLVM_CLANG_AST_STMT_ITR_H #define LLVM_CLANG_AST_STMT_ITR_H -#include "llvm/ADT/iterator.h" #include "llvm/Support/DataTypes.h" #include <cassert> +#include <iterator> namespace clang { class Stmt; class Decl; class VariableArrayType; - + class StmtIteratorBase { protected: enum { DeclMode = 0x1, SizeOfTypeVAMode = 0x2, DeclGroupMode = 0x3, Flags = 0x3 }; - + union { Stmt** stmt; Decl* decl; Decl** DGI; }; - uintptr_t RawVAPtr; + uintptr_t RawVAPtr; Decl** DGE; bool inDecl() const { return (RawVAPtr & Flags) == DeclMode; } - + bool inDeclGroup() const { return (RawVAPtr & Flags) == DeclGroupMode; } - - bool inSizeOfTypeVA() const { + + bool inSizeOfTypeVA() const { return (RawVAPtr & Flags) == SizeOfTypeVAMode; } - + bool inStmt() const { return (RawVAPtr & Flags) == 0; } - + VariableArrayType* getVAPtr() const { return reinterpret_cast<VariableArrayType*>(RawVAPtr & ~Flags); } - + void setVAPtr(VariableArrayType* P) { - assert (inDecl() || inDeclGroup() || inSizeOfTypeVA()); + assert (inDecl() || inDeclGroup() || inSizeOfTypeVA()); RawVAPtr = reinterpret_cast<uintptr_t>(P) | (RawVAPtr & Flags); } - + void NextDecl(bool ImmediateAdvance = true); bool HandleDecl(Decl* D); void NextVA(); - + Stmt*& GetDeclExpr() const; StmtIteratorBase(Stmt** s) : stmt(s), RawVAPtr(0) {} @@ -70,22 +70,22 @@ protected: StmtIteratorBase(Decl** dgi, Decl** dge); StmtIteratorBase() : stmt(NULL), RawVAPtr(0) {} }; - - + + template <typename DERIVED, typename REFERENCE> -class StmtIteratorImpl : public StmtIteratorBase, +class StmtIteratorImpl : public StmtIteratorBase, public std::iterator<std::forward_iterator_tag, - REFERENCE, ptrdiff_t, - REFERENCE, REFERENCE> { + REFERENCE, ptrdiff_t, + REFERENCE, REFERENCE> { protected: StmtIteratorImpl(const StmtIteratorBase& RHS) : StmtIteratorBase(RHS) {} public: - StmtIteratorImpl() {} + StmtIteratorImpl() {} StmtIteratorImpl(Stmt** s) : StmtIteratorBase(s) {} StmtIteratorImpl(Decl** dgi, Decl** dge) : StmtIteratorBase(dgi, dge) {} StmtIteratorImpl(Decl* d) : StmtIteratorBase(d) {} StmtIteratorImpl(VariableArrayType* t) : StmtIteratorBase(t) {} - + DERIVED& operator++() { if (inDecl() || inDeclGroup()) { if (getVAPtr()) NextVA(); @@ -95,36 +95,36 @@ public: NextVA(); else ++stmt; - + return static_cast<DERIVED&>(*this); } - + DERIVED operator++(int) { DERIVED tmp = static_cast<DERIVED&>(*this); operator++(); return tmp; } - + bool operator==(const DERIVED& RHS) const { return stmt == RHS.stmt && RawVAPtr == RHS.RawVAPtr; } - + bool operator!=(const DERIVED& RHS) const { return stmt != RHS.stmt || RawVAPtr != RHS.RawVAPtr; } - - REFERENCE operator*() const { + + REFERENCE operator*() const { return (REFERENCE) (inStmt() ? *stmt : GetDeclExpr()); } - - REFERENCE operator->() const { return operator*(); } + + REFERENCE operator->() const { return operator*(); } }; struct StmtIterator : public StmtIteratorImpl<StmtIterator,Stmt*&> { explicit StmtIterator() : StmtIteratorImpl<StmtIterator,Stmt*&>() {} StmtIterator(Stmt** S) : StmtIteratorImpl<StmtIterator,Stmt*&>(S) {} - StmtIterator(Decl** dgi, Decl** dge) + StmtIterator(Decl** dgi, Decl** dge) : StmtIteratorImpl<StmtIterator,Stmt*&>(dgi, dge) {} StmtIterator(VariableArrayType* t):StmtIteratorImpl<StmtIterator,Stmt*&>(t) {} @@ -133,10 +133,10 @@ struct StmtIterator : public StmtIteratorImpl<StmtIterator,Stmt*&> { struct ConstStmtIterator : public StmtIteratorImpl<ConstStmtIterator, const Stmt*> { - explicit ConstStmtIterator() : + explicit ConstStmtIterator() : StmtIteratorImpl<ConstStmtIterator,const Stmt*>() {} - - ConstStmtIterator(const StmtIterator& RHS) : + + ConstStmtIterator(const StmtIterator& RHS) : StmtIteratorImpl<ConstStmtIterator,const Stmt*>(RHS) {} }; |