Stmt.h revision 39f8f159c488a900e5958d5aab3e467af9ec8a2b
15f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===--- Stmt.h - Classes for representing statements -----------*- C++ -*-===// 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// The LLVM Compiler Infrastructure 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 55f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// This file was developed by Chris Lattner and is distributed under 65f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// the University of Illinois Open Source License. See LICENSE.TXT for details. 75f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 85f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 95f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// This file defines the Stmt interface and subclasses. 115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifndef LLVM_CLANG_AST_STMT_H 155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LLVM_CLANG_AST_STMT_H 165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/Basic/SourceLocation.h" 189caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek#include "clang/AST/StmtIterator.h" 195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "llvm/ADT/SmallVector.h" 2077ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek#include "llvm/ADT/iterator" 210a449eed1dd2439b4b9c0a6291084816eab390c1Ted Kremenek#include "llvm/Bitcode/SerializationFwd.h" 225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <iosfwd> 235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencernamespace clang { 255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Expr; 265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Decl; 278e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff class ScopedDecl; 285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class IdentifierInfo; 290c727a35718556866a978f64ac549d9798735f08Chris Lattner class SourceManager; 306c36be5b383875b490684bcf439d6d427298c1afChris Lattner class SwitchStmt; 3142a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek class PrinterHelper; 3242a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek 335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// Stmt - This represents one statement. 345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass Stmt { 365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer enum StmtClass { 385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define STMT(N, CLASS, PARENT) CLASS##Class = N, 395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define FIRST_STMT(N) firstStmtConstant = N, 405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LAST_STMT(N) lastStmtConstant = N, 415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define FIRST_EXPR(N) firstExprConstant = N, 425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LAST_EXPR(N) lastExprConstant = N 435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/AST/StmtNodes.def" 445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerprivate: 465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const StmtClass sClass; 475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt(StmtClass SC) : sClass(SC) { 495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer if (Stmt::CollectingStats()) Stmt::addStmtClass(SC); 505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer virtual ~Stmt() {} 525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer StmtClass getStmtClass() const { return sClass; } 545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getStmtClassName() const; 55b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 56b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// SourceLocation tokens are not useful in isolation - they are low level 57b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// value objects created/interpreted by SourceManager. We assume AST 58b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// clients will have a pointer to the respective SourceManager. 59b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const = 0; 60311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocStart() const { return getSourceRange().getBegin(); } 61311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocEnd() const { return getSourceRange().getEnd(); } 625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // global temp stats (until we have a per-module visitor) 645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void addStmtClass(const StmtClass s); 655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool CollectingStats(bool enable=false); 665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void PrintStats(); 676000dace22f110d8768476989313e9d981d690d0Chris Lattner 686000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dump - This does a local dump of the specified AST fragment. It dumps the 696000dace22f110d8768476989313e9d981d690d0Chris Lattner /// specified node and a few nodes underneath it, but not the whole subtree. 706000dace22f110d8768476989313e9d981d690d0Chris Lattner /// This is useful in a debugger. 715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void dump() const; 72e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dump(SourceManager &SM) const; 736000dace22f110d8768476989313e9d981d690d0Chris Lattner 746000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpAll - This does a dump of the specified AST fragment and all subtrees. 756000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpAll() const; 76e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dumpAll(SourceManager &SM) const; 776000dace22f110d8768476989313e9d981d690d0Chris Lattner 786000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpPretty/printPretty - These two methods do a "pretty print" of the AST 796000dace22f110d8768476989313e9d981d690d0Chris Lattner /// back to its original source language syntax. 806000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpPretty() const; 8142a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek void printPretty(std::ostream &OS, PrinterHelper* = NULL) const; 825f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 83d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// viewAST - Visualize an AST rooted at this Stmt* using GraphViz. Only 84d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// works on systems with GraphViz (Mac OS X) or dot+gv installed. 85d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek void viewAST() const; 86d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek 875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // Implement isa<T> support. 888297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek static bool classof(const Stmt *) { return true; } 8977ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 90d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// hasImplicitControlFlow - Some statements (e.g. short circuited operations) 91d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// contain implicit control-flow in the order their subexpressions 92d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// are evaluated. This predicate returns true if this statement has 93d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// such implicit control-flow. Such statements are also specially handled 94d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// within CFGs. 95d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek bool hasImplicitControlFlow() const; 96d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek 9777ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// Child Iterators: All subclasses must implement child_begin and child_end 9877ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// to permit easy iteration over the substatements/subexpessions of an 9977ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// AST node. This permits easy iteration over all nodes in the AST. 1009caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef StmtIterator child_iterator; 1019caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef ConstStmtIterator const_child_iterator; 10277ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 1038297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin() = 0; 1048297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end() = 0; 10577ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 10677ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_begin() const { 1079caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_begin()); 10877ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 10977ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 11077ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_end() const { 1119caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_end()); 11277ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 1132dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 1142dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek void Emit(llvm::Serializer& S) const; 1152dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek static Stmt* Materialize(llvm::Deserializer& D); 1162dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 1172dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek virtual void directEmit(llvm::Serializer& S) const { 1182dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek // This method will eventually be a pure-virtual function. 1192dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek assert (false && "Not implemented."); 1202dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek } 1215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DeclStmt - Adaptor class for mixing declarations with statements and 1245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// expressions. For example, CompoundStmt mixes statements, expressions 1255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// and declarations (variables, types). Another example is ForStmt, where 1265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the first statement can be an expression or a declaration. 1275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DeclStmt : public Stmt { 1298e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff ScopedDecl *TheDecl; 1305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 1318e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff DeclStmt(ScopedDecl *D) : Stmt(DeclStmtClass), TheDecl(D) {} 1325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1338e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff const ScopedDecl *getDecl() const { return TheDecl; } 1348e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff ScopedDecl *getDecl() { return TheDecl; } 135b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 136b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 1375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 1395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DeclStmtClass; 1405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 1415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DeclStmt *) { return true; } 1428297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 1438297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 1448297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 1458297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 1460965f446e7685dc01fc0b5e718610530eed3cc63Ted Kremenek 1470965f446e7685dc01fc0b5e718610530eed3cc63Ted Kremenek virtual void directEmit(llvm::Serializer& S) const; 1480965f446e7685dc01fc0b5e718610530eed3cc63Ted Kremenek static DeclStmt* directMaterialize(llvm::Deserializer& D); 1495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// NullStmt - This is the null statement ";": C99 6.8.3p3. 1525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass NullStmt : public Stmt { 1545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation SemiLoc; 1555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 1565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer NullStmt(SourceLocation L) : Stmt(NullStmtClass), SemiLoc(L) {} 1575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getSemiLoc() const { return SemiLoc; } 159b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 160507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(SemiLoc); } 1615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 1635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == NullStmtClass; 1645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 1655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const NullStmt *) { return true; } 1668297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 1678297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 1688297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 1698297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 1704927be6102784fc69c50234f7e2253283b3e99e4Ted Kremenek 1714927be6102784fc69c50234f7e2253283b3e99e4Ted Kremenek virtual void directEmit(llvm::Serializer& S) const; 1724927be6102784fc69c50234f7e2253283b3e99e4Ted Kremenek static NullStmt* directMaterialize(llvm::Deserializer& D); 1735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// CompoundStmt - This represents a group of statements like { stmt stmt }. 1765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass CompoundStmt : public Stmt { 1785f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer llvm::SmallVector<Stmt*, 16> Body; 179b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation LBracLoc, RBracLoc; 1805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 181b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CompoundStmt(Stmt **StmtStart, unsigned NumStmts, 182b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation LB, SourceLocation RB) 183b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(CompoundStmtClass), Body(StmtStart, StmtStart+NumStmts), 184b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff LBracLoc(LB), RBracLoc(RB) {} 18554395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 186ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner bool body_empty() const { return Body.empty(); } 187ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner 1885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer typedef llvm::SmallVector<Stmt*, 16>::iterator body_iterator; 1895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer body_iterator body_begin() { return Body.begin(); } 1905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer body_iterator body_end() { return Body.end(); } 191ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner Stmt *body_back() { return Body.back(); } 1925f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1935f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer typedef llvm::SmallVector<Stmt*, 16>::const_iterator const_body_iterator; 1945f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const_body_iterator body_begin() const { return Body.begin(); } 1955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const_body_iterator body_end() const { return Body.end(); } 196ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner const Stmt *body_back() const { return Body.back(); } 1974ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 1984ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek typedef llvm::SmallVector<Stmt*, 16>::reverse_iterator reverse_body_iterator; 1994ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek reverse_body_iterator body_rbegin() { return Body.rbegin(); } 2004ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek reverse_body_iterator body_rend() { return Body.rend(); } 2014ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 2024ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek typedef llvm::SmallVector<Stmt*, 16>::const_reverse_iterator 2034ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator; 2044ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator body_rbegin() const { return Body.rbegin(); } 2054ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator body_rend() const { return Body.rend(); } 2064ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 2075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void push_back(Stmt *S) { Body.push_back(S); } 208b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 209b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 210b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(LBracLoc, RBracLoc); 211b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 21254395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 213cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getLBracLoc() const { return LBracLoc; } 214cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getRBracLoc() const { return RBracLoc; } 21554395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 2165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 2175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CompoundStmtClass; 2185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 2195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CompoundStmt *) { return true; } 2208297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 2218297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 2228297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 2238297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 2242dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 2252dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek virtual void directEmit(llvm::Serializer& S) const; 2262dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek static CompoundStmt* directMaterialize(llvm::Deserializer& D); 2275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 2285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 229c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson// SwitchCase is the base class for CaseStmt and DefaultStmt, 230c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass SwitchCase : public Stmt { 231c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // A pointer to the following CaseStmt or DefaultStmt class, 232c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // used by SwitchStmt. 233c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *NextSwitchCase; 234c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonprotected: 235d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(StmtClass SC) : Stmt(SC), NextSwitchCase(0) {} 236c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 237c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonpublic: 238c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getNextSwitchCase() const { return NextSwitchCase; } 239c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 240c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getNextSwitchCase() { return NextSwitchCase; } 241c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 242c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void setNextSwitchCase(SwitchCase *SC) { NextSwitchCase = SC; } 243d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 244d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() = 0; 245d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return v_getSubStmt(); } 246b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 247b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 248edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek 249c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const Stmt *T) { 250c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson return T->getStmtClass() == CaseStmtClass || 251c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson T->getStmtClass() == DefaultStmtClass; 252c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 253c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const SwitchCase *) { return true; } 254c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson}; 255c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 256c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass CaseStmt : public SwitchCase { 257d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek enum { SUBSTMT, LHS, RHS, END_EXPR }; 258d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubExprs[END_EXPR]; // The expression for the RHS is Non-null for 259d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // GNU "case 1 ... 4" extension 260b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation CaseLoc; 2615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 262b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CaseStmt(Expr *lhs, Expr *rhs, Stmt *substmt, SourceLocation caseLoc) 263d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek : SwitchCase(CaseStmtClass) { 264d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[SUBSTMT] = substmt; 265d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[LHS] = reinterpret_cast<Stmt*>(lhs); 266d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[RHS] = reinterpret_cast<Stmt*>(rhs); 267b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CaseLoc = caseLoc; 268d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek } 2695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 270764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner SourceLocation getCaseLoc() const { return CaseLoc; } 271764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner 272d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getLHS() { return reinterpret_cast<Expr*>(SubExprs[LHS]); } 273d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getRHS() { return reinterpret_cast<Expr*>(SubExprs[RHS]); } 274d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubExprs[SUBSTMT]; } 275d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() { return getSubStmt(); } 27651b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getLHS() const { 27751b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[LHS]); 27851b09f2c528c8460b5465c676173324e44176d62Devang Patel } 27951b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getRHS() const { 28051b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[RHS]); 28151b09f2c528c8460b5465c676173324e44176d62Devang Patel } 28251b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubExprs[SUBSTMT]; } 2835f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 284b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 285b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(CaseLoc, SubExprs[SUBSTMT]->getLocEnd()); 286b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 2875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 2885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CaseStmtClass; 2895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 2905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CaseStmt *) { return true; } 291d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 292d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 293d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 294d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 2955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 2965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 297c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass DefaultStmt : public SwitchCase { 298d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubStmt; 2996c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation DefaultLoc; 3005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 301edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek DefaultStmt(SourceLocation DL, Stmt *substmt) : 302d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(DefaultStmtClass), SubStmt(substmt), DefaultLoc(DL) {} 303b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 304d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubStmt; } 305d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() { return getSubStmt(); } 30651b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubStmt; } 307d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 3086c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation getDefaultLoc() const { return DefaultLoc; } 3095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 310b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 311b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DefaultLoc, SubStmt->getLocEnd()); 312b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 3135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DefaultStmtClass; 3155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DefaultStmt *) { return true; } 317d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 318d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 319d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 320d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 3215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass LabelStmt : public Stmt { 3245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *Label; 3255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *SubStmt; 326b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IdentLoc; 3275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 328b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff LabelStmt(SourceLocation IL, IdentifierInfo *label, Stmt *substmt) 329b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(LabelStmtClass), Label(label), 330b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SubStmt(substmt), IdentLoc(IL) {} 3315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getIdentLoc() const { return IdentLoc; } 3335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *getID() const { return Label; } 3345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getName() const; 3355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *getSubStmt() { return SubStmt; } 3365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const Stmt *getSubStmt() const { return SubStmt; } 3375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setIdentLoc(SourceLocation L) { IdentLoc = L; } 3395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setSubStmt(Stmt *SS) { SubStmt = SS; } 340b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 341b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 342b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IdentLoc, SubStmt->getLocEnd()); 343b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 3445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == LabelStmtClass; 3465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const LabelStmt *) { return true; } 3488297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 3498297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 3508297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 3518297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 352b15132fda52046ba65eafd6f4b448f7aa16b7e8dTed Kremenek 353b15132fda52046ba65eafd6f4b448f7aa16b7e8dTed Kremenek virtual void directEmit(llvm::Serializer& S) const; 354b15132fda52046ba65eafd6f4b448f7aa16b7e8dTed Kremenek static LabelStmt* directMaterialize(llvm::Deserializer& D); 3555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IfStmt - This represents an if/then/else. 3595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 3605f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IfStmt : public Stmt { 3618297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, THEN, ELSE, END_EXPR }; 3628297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 363b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IfLoc; 3645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 365b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfStmt(SourceLocation IL, Expr *cond, Stmt *then, Stmt *elsev = 0) 366b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(IfStmtClass) { 3678297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 3688297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[THEN] = then; 3698297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[ELSE] = elsev; 370b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfLoc = IL; 3718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 3725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3738297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 3748297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getThen() const { return SubExprs[THEN]; } 3758297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getElse() const { return SubExprs[ELSE]; } 3765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3778297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 3788297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getThen() { return SubExprs[THEN]; } 3798297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getElse() { return SubExprs[ELSE]; } 380b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 381b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 382b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff if (SubExprs[ELSE]) 383b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[ELSE]->getLocEnd()); 384b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff else 385b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[THEN]->getLocEnd()); 386b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 3875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IfStmtClass; 3905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3915f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IfStmt *) { return true; } 3928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 3938297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 3948297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 3958297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 3965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// SwitchStmt - This represents a 'switch' stmt. 3995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 4005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass SwitchStmt : public Stmt { 4018297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 4028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 403c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // This points to a linked list of case and default statements. 404c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *FirstCase; 4059dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SourceLocation SwitchLoc; 4065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 4078297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SwitchStmt(Expr *cond) : Stmt(SwitchStmtClass), FirstCase(0) { 4088297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 4098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = NULL; 4108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 4115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4128297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4138297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 414c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getSwitchCaseList() const { return FirstCase; } 415c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 4168297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4178297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 418c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getSwitchCaseList() { return FirstCase; } 419c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 4209dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff void setBody(Stmt *S, SourceLocation SL) { 4219dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SubExprs[BODY] = S; 4229dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SwitchLoc = SL; 4239dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 424c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void addSwitchCase(SwitchCase *SC) { 425c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson if (FirstCase) 426c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SC->setNextSwitchCase(FirstCase); 427c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 428c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson FirstCase = SC; 429c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 4309dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff virtual SourceRange getSourceRange() const { 4319dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff return SourceRange(SwitchLoc, SubExprs[BODY]->getLocEnd()); 4329dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 4335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == SwitchStmtClass; 4355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const SwitchStmt *) { return true; } 4378297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4388297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4398297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4408297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// WhileStmt - This represents a 'while' stmt. 4455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 4465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass WhileStmt : public Stmt { 4478297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 4488297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 449b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation WhileLoc; 4505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 451b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileStmt(Expr *cond, Stmt *body, SourceLocation WL) : Stmt(WhileStmtClass) { 4528297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 4538297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 454b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileLoc = WL; 4558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 4565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4578297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 4588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4598297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 4608297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 461b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 462b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 463b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(WhileLoc, SubExprs[BODY]->getLocEnd()); 464b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 4655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == WhileStmtClass; 4675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const WhileStmt *) { return true; } 4698297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4708297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4728297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DoStmt - This represents a 'do/while' stmt. 4765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 4775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DoStmt : public Stmt { 4788297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 4798297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 480b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation DoLoc; 4815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 482b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoStmt(Stmt *body, Expr *cond, SourceLocation DL) 483b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(DoStmtClass), DoLoc(DL) { 4848297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 4858297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 486b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoLoc = DL; 4878297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 4885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4898297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 4908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 4928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 493b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 494b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 495b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DoLoc, SubExprs[BODY]->getLocEnd()); 496b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 4975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DoStmtClass; 4995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DoStmt *) { return true; } 5018297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5038297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5048297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 5055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ForStmt - This represents a 'for (init;cond;inc)' stmt. Note that any of 5095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the init/cond/inc parts of the ForStmt will be null if they were not 5105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// specified in the source. 5115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ForStmt : public Stmt { 5138297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { INIT, COND, INC, BODY, END_EXPR }; 5148297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; // SubExprs[INIT] is an expression or declstmt. 515b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation ForLoc; 5165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 517b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForStmt(Stmt *Init, Expr *Cond, Expr *Inc, Stmt *Body, SourceLocation FL) 518b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(ForStmtClass) { 519af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INIT] = Init; 520af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[COND] = reinterpret_cast<Stmt*>(Cond); 521af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INC] = reinterpret_cast<Stmt*>(Inc); 522af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[BODY] = Body; 523b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForLoc = FL; 524af458c9f658335bdea482395ff4a25c75935e129Chris Lattner } 5255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5268297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getInit() { return SubExprs[INIT]; } 5278297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 5288297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getInc() { return reinterpret_cast<Expr*>(SubExprs[INC]); } 5298297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 5308297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5318297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getInit() const { return SubExprs[INIT]; } 5328297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 5338297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getInc() const { return reinterpret_cast<Expr*>(SubExprs[INC]); } 5348297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 535b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 536b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 537b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd()); 538b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ForStmtClass; 5415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ForStmt *) { return true; } 5438297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5448297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5458297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5468297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 5475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// GotoStmt - This represents a direct goto. 5505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass GotoStmt : public Stmt { 5525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *Label; 553507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation GotoLoc; 55461f62165220e75694fe333179c78815e2e48d71fTed Kremenek SourceLocation LabelLoc; 5555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 55661f62165220e75694fe333179c78815e2e48d71fTed Kremenek GotoStmt(LabelStmt *label, SourceLocation GL, SourceLocation LL) 55761f62165220e75694fe333179c78815e2e48d71fTed Kremenek : Stmt(GotoStmtClass), Label(label), GotoLoc(GL), LabelLoc(LL) {} 5585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *getLabel() const { return Label; } 560b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 561507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 56261f62165220e75694fe333179c78815e2e48d71fTed Kremenek return SourceRange(GotoLoc, LabelLoc); 563507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 5645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == GotoStmtClass; 5665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const GotoStmt *) { return true; } 5688297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5698297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5708297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 5725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IndirectGotoStmt - This represents an indirect goto. 5755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IndirectGotoStmt : public Stmt { 5775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *Target; 5785f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 5796000dace22f110d8768476989313e9d981d690d0Chris Lattner IndirectGotoStmt(Expr *target) : Stmt(IndirectGotoStmtClass), Target(target){} 5805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *getTarget() { return Target; } 5826000dace22f110d8768476989313e9d981d690d0Chris Lattner const Expr *getTarget() const { return Target; } 583b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 584b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 5855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5865f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IndirectGotoStmtClass; 5885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IndirectGotoStmt *) { return true; } 5908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5938297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 5945f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ContinueStmt - This represents a continue. 5985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ContinueStmt : public Stmt { 600507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation ContinueLoc; 6015f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 602507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ContinueStmt(SourceLocation CL) : Stmt(ContinueStmtClass), ContinueLoc(CL) {} 603b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 604507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 605507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff return SourceRange(ContinueLoc); 606507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 6075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ContinueStmtClass; 6095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ContinueStmt *) { return true; } 6118297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6128297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6138297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6148297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// BreakStmt - This represents a break. 6185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass BreakStmt : public Stmt { 620507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation BreakLoc; 6215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 622507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff BreakStmt(SourceLocation BL) : Stmt(BreakStmtClass), BreakLoc(BL) {} 623b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 624507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(BreakLoc); } 625b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 6265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == BreakStmtClass; 6285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const BreakStmt *) { return true; } 6308297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6318297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6328297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6338297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ReturnStmt - This represents a return, optionally of an expression. 6385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ReturnStmt : public Stmt { 6405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *RetExpr; 641507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation RetLoc; 6425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 643507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ReturnStmt(SourceLocation RL, Expr *E = 0) : Stmt(ReturnStmtClass), 644507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff RetExpr(E), RetLoc(RL) {} 6455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const Expr *getRetValue() const { return RetExpr; } 6475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *getRetValue() { return RetExpr; } 648b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 649507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const; 6505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ReturnStmtClass; 6535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ReturnStmt *) { return true; } 6558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6568297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6578297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6592dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 6602dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek virtual void directEmit(llvm::Serializer& S) const; 6612dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek static ReturnStmt* directMaterialize(llvm::Deserializer& D); 6625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 664fe795956194141c91ae555985c9b930595bff43fChris Lattner/// AsmStmt - This represents a GNU inline-assembly statement extension. 665fe795956194141c91ae555985c9b930595bff43fChris Lattner/// 666fe795956194141c91ae555985c9b930595bff43fChris Lattnerclass AsmStmt : public Stmt { 667fe795956194141c91ae555985c9b930595bff43fChris Lattner SourceLocation AsmLoc, RParenLoc; 668fe795956194141c91ae555985c9b930595bff43fChris Lattner // FIXME: This doesn't capture most of the interesting pieces. 669fe795956194141c91ae555985c9b930595bff43fChris Lattnerpublic: 670fe795956194141c91ae555985c9b930595bff43fChris Lattner AsmStmt(SourceLocation asmloc, SourceLocation rparenloc) 671fe795956194141c91ae555985c9b930595bff43fChris Lattner : Stmt(AsmStmtClass), AsmLoc(asmloc), RParenLoc(rparenloc) {} 672fe795956194141c91ae555985c9b930595bff43fChris Lattner 673fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual SourceRange getSourceRange() const { 674fe795956194141c91ae555985c9b930595bff43fChris Lattner return SourceRange(AsmLoc, RParenLoc); 675fe795956194141c91ae555985c9b930595bff43fChris Lattner } 676fe795956194141c91ae555985c9b930595bff43fChris Lattner 677fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const Stmt *T) {return T->getStmtClass() == AsmStmtClass;} 678fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const AsmStmt *) { return true; } 679fe795956194141c91ae555985c9b930595bff43fChris Lattner 680fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_begin(); 681fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_end(); 682fe795956194141c91ae555985c9b930595bff43fChris Lattner}; 683b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 684b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// ObjcAtCatchStmt - This represents objective-c's @catch statement. 685b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianclass ObjcAtCatchStmt : public Stmt { 686b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 687b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian // Points to next @catch statement, or null 688b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian ObjcAtCatchStmt *NextAtCatchStmt; 6893b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian enum { SELECTOR, BODY, END_EXPR }; 6903b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian Stmt *SubExprs[END_EXPR]; 691b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SourceLocation AtCatchLoc, RParenLoc; 6923b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian 693b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 694b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian ObjcAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc, 6953b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian Stmt *catchVarStmtDecl, Stmt *atCatchStmt, Stmt *atCatchList) 6963b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian : Stmt(ObjcAtCatchStmtClass), 6973b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian AtCatchLoc(atCatchLoc), RParenLoc(rparenloc) { 6983b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian SubExprs[SELECTOR] = catchVarStmtDecl; 6993b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian SubExprs[BODY] = atCatchStmt; 7003b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian SubExprs[END_EXPR] = NULL; 7013b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian if (!atCatchList) 7023b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian NextAtCatchStmt = NULL; 7033b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian else { 7043b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian ObjcAtCatchStmt *AtCatchList = 7053b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian static_cast<ObjcAtCatchStmt*>(atCatchList); 7063b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian while (AtCatchList->NextAtCatchStmt) 7073b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian AtCatchList = AtCatchList->NextAtCatchStmt; 7083b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian AtCatchList->NextAtCatchStmt = this; 7093b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian } 7103b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian } 711b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 712606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getCatchBody() const { return SubExprs[BODY]; } 713606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getCatchBody() { return SubExprs[BODY]; } 714606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getNextCatchStmt() const { return NextAtCatchStmt; } 715606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getNextCatchStmt() { return NextAtCatchStmt; } 716606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getCatchParamStmt() const { return SubExprs[SELECTOR]; } 717606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getCatchParamStmt() { return SubExprs[SELECTOR]; } 7187794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 719b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 7203b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian return SourceRange(AtCatchLoc, SubExprs[BODY]->getLocEnd()); 721b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 722b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 723b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 724b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return T->getStmtClass() == ObjcAtCatchStmtClass; 725b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 726b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const ObjcAtCatchStmt *) { return true; } 727b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 728b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 729b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 730b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 731b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 732b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 733b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// ObjcAtFinallyStmt - This represent objective-c's @finally Statement 734b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianclass ObjcAtFinallyStmt : public Stmt { 735b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian private: 736b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian Stmt *AtFinallyStmt; 737b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SourceLocation AtFinallyLoc; 738b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 739b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian public: 740b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian ObjcAtFinallyStmt(SourceLocation atFinallyLoc, Stmt *atFinallyStmt) 741b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian : Stmt(ObjcAtFinallyStmtClass), 742b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian AtFinallyStmt(atFinallyStmt), AtFinallyLoc(atFinallyLoc) {} 743b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 7448aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getFinallyBody () const { return AtFinallyStmt; } 7458aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getFinallyBody () { return AtFinallyStmt; } 7467794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 747b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 748b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return SourceRange(AtFinallyLoc, AtFinallyStmt->getLocEnd()); 749b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 750b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 751b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 752b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return T->getStmtClass() == ObjcAtFinallyStmtClass; 753b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 754b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const ObjcAtFinallyStmt *) { return true; } 755b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 756b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 757b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 758b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 759b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 760b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 761b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// ObjcAtTryStmt - This represent objective-c's over-all 762b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// @try ... @catch ... @finally statement. 763b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianclass ObjcAtTryStmt : public Stmt { 764b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 765b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian enum { TRY, CATCH, FINALLY, END_TRY }; 766b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian Stmt* SubStmts[END_TRY]; 767b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 768b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SourceLocation AtTryLoc; 769b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 770b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 771b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian ObjcAtTryStmt(SourceLocation atTryLoc, Stmt *atTryStmt, 772bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atCatchStmt, 773bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atFinallyStmt) 774ccdbc5c6f14965d91a352d114c109a9d4d9552b8Steve Naroff : Stmt(ObjcAtTryStmtClass) { 775b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[TRY] = atTryStmt; 776b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[CATCH] = atCatchStmt; 777b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[FINALLY] = atFinallyStmt; 778b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[END_TRY] = NULL; 779ccdbc5c6f14965d91a352d114c109a9d4d9552b8Steve Naroff AtTryLoc = atTryLoc; 780b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 781b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 7828aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getTryBody() const { return SubStmts[TRY]; } 7838aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getTryBody() { return SubStmts[TRY]; } 7848aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getCatchStmts() const { return SubStmts[CATCH]; } 7858aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getCatchStmts() { return SubStmts[CATCH]; } 7868aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getFinallyStmt() const { return SubStmts[FINALLY]; } 7878aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getFinallyStmt() { return SubStmts[FINALLY]; } 7887794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 789b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 790b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return SourceRange(AtTryLoc, SubStmts[TRY]->getLocEnd()); 791b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 792b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 793b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 794b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return T->getStmtClass() == ObjcAtTryStmtClass; 795b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 796b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const ObjcAtTryStmt *) { return true; } 797b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 798b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 799b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 800b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 801b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 802fe795956194141c91ae555985c9b930595bff43fChris Lattner 80339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian/// ObjcAtThrowStmt - This represents objective-c's @throw statement. 80439f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanianclass ObjcAtThrowStmt : public Stmt { 80539f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanianprivate: 80639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian Stmt *Throw; 80739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian SourceLocation AtThrowLoc; 80839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 80939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanianpublic: 81039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian ObjcAtThrowStmt(SourceLocation atThrowLoc, Stmt *throwExpr) 81139f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian : Stmt(ObjcAtThrowStmtClass), Throw(throwExpr) { 81239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian AtThrowLoc = atThrowLoc; 81339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 81439f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 81539f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian Expr *const getThrowExpr() const { return reinterpret_cast<Expr*>(Throw); } 81639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 81739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual SourceRange getSourceRange() const { 81839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian return SourceRange(AtThrowLoc, Throw->getLocEnd()); 81939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 82039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 82139f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian static bool classof(const Stmt *T) { 82239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian return T->getStmtClass() == ObjcAtThrowStmtClass; 82339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 82439f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian static bool classof(const ObjcAtThrowStmt *) { return true; } 82539f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 82639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_begin(); 82739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_end(); 82839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian}; 82939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 8305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer} // end namespace clang 8315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 833