48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
//===--- ExprCXX.cpp - (C++) Expression AST Node Implementation -----------===//
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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 implements the subclesses of Expr class declared in ExprCXX.h
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//
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//===----------------------------------------------------------------------===//
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#include "clang/AST/ExprCXX.h"
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using namespace clang;
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//===----------------------------------------------------------------------===//
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// Child Iterators for iterating over subexpressions/substatements
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//===----------------------------------------------------------------------===//
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// CXXCastExpr
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Stmt::child_iterator CXXCastExpr::child_begin() {
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return reinterpret_cast<Stmt**>(&Op);
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}
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Stmt::child_iterator CXXCastExpr::child_end() {
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return reinterpret_cast<Stmt**>(&Op)+1;
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}
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// CXXBoolLiteralExpr
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Stmt::child_iterator CXXBoolLiteralExpr::child_begin() {
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return child_iterator();
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}
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Stmt::child_iterator CXXBoolLiteralExpr::child_end() {
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return child_iterator();
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}
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// CXXThrowExpr
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Stmt::child_iterator CXXThrowExpr::child_begin() {
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return reinterpret_cast<Stmt**>(&Op);
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}
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Stmt::child_iterator CXXThrowExpr::child_end() {
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// If Op is 0, we are processing throw; which has no children.
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if (Op == 0)
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return reinterpret_cast<Stmt**>(&Op)+0;
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return reinterpret_cast<Stmt**>(&Op)+1;
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}
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