Stmt.h revision 85759278332404e96d4bb89d0e976e46158cd026
15f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===--- Stmt.h - Classes for representing statements -----------*- C++ -*-===// 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// The LLVM Compiler Infrastructure 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// 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 177573098b83e780d1c5bea13b384b610d8f155676Steve Naroff#include "llvm/Support/Casting.h" 18a95d3750441ac8ad03e36af8e6e74039c9a3109dTed Kremenek#include "llvm/Support/raw_ostream.h" 195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/Basic/SourceLocation.h" 209caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek#include "clang/AST/StmtIterator.h" 218ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek#include "clang/AST/DeclGroup.h" 225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "llvm/ADT/SmallVector.h" 23525204a7ca5c3c0aac8166d8f27abb988a84c850Anton Korobeynikov#include "llvm/ADT/iterator.h" 240a449eed1dd2439b4b9c0a6291084816eab390c1Ted Kremenek#include "llvm/Bitcode/SerializationFwd.h" 258189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek#include "clang/AST/ASTContext.h" 266e340496341a4704be0ede9c1ff4f8eacea7ee2cChris Lattner#include <string> 277573098b83e780d1c5bea13b384b610d8f155676Steve Naroffusing llvm::dyn_cast_or_null; 287573098b83e780d1c5bea13b384b610d8f155676Steve Naroff 295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencernamespace clang { 30e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop class ASTContext; 315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Expr; 325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Decl; 337ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff class ParmVarDecl; 344b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl class QualType; 355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class IdentifierInfo; 360c727a35718556866a978f64ac549d9798735f08Chris Lattner class SourceManager; 376a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson class StringLiteral; 386c36be5b383875b490684bcf439d6d427298c1afChris Lattner class SwitchStmt; 3942a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek class PrinterHelper; 40ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 41ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek //===----------------------------------------------------------------------===// 42ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek // ExprIterator - Iterators for iterating over Stmt* arrays that contain 43ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek // only Expr*. This is needed because AST nodes use Stmt* arrays to store 44ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek // references to children (to be compatible with StmtIterator). 45ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek //===----------------------------------------------------------------------===// 46ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 47ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek class Stmt; 48ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek class Expr; 49ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 50ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek class ExprIterator { 51ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Stmt** I; 52ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek public: 53ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ExprIterator(Stmt** i) : I(i) {} 54ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ExprIterator() : I(0) {} 55ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ExprIterator& operator++() { ++I; return *this; } 56ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ExprIterator operator-(size_t i) { return I-i; } 57ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ExprIterator operator+(size_t i) { return I+i; } 58ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Expr* operator[](size_t idx); 59ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek // FIXME: Verify that this will correctly return a signed distance. 60ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek signed operator-(const ExprIterator& R) const { return I - R.I; } 61ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Expr* operator*() const; 62ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Expr* operator->() const; 63ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator==(const ExprIterator& R) const { return I == R.I; } 64ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator!=(const ExprIterator& R) const { return I != R.I; } 65ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator>(const ExprIterator& R) const { return I > R.I; } 66ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator>=(const ExprIterator& R) const { return I >= R.I; } 67ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek }; 68ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 69ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek class ConstExprIterator { 70ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Stmt* const * I; 71ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek public: 72ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ConstExprIterator(Stmt* const* i) : I(i) {} 73ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ConstExprIterator() : I(0) {} 74ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ConstExprIterator& operator++() { ++I; return *this; } 75ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ConstExprIterator operator+(size_t i) { return I+i; } 76ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek ConstExprIterator operator-(size_t i) { return I-i; } 77ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const Expr * operator[](size_t idx) const; 78ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek signed operator-(const ConstExprIterator& R) const { return I - R.I; } 79ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const Expr * operator*() const; 80ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const Expr * operator->() const; 81ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator==(const ConstExprIterator& R) const { return I == R.I; } 82ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator!=(const ConstExprIterator& R) const { return I != R.I; } 83ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator>(const ConstExprIterator& R) const { return I > R.I; } 84ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek bool operator>=(const ConstExprIterator& R) const { return I >= R.I; } 85ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek }; 86ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 87ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek//===----------------------------------------------------------------------===// 88ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek// AST classes for statements. 89ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek//===----------------------------------------------------------------------===// 90ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 915f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// Stmt - This represents one statement. 925f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 935f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass Stmt { 945f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer enum StmtClass { 96f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor NoStmtClass = 0, 97f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor#define STMT(CLASS, PARENT) CLASS##Class, 98f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor#define FIRST_STMT(CLASS) firstStmtConstant = CLASS##Class, 99f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor#define LAST_STMT(CLASS) lastStmtConstant = CLASS##Class, 100f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor#define FIRST_EXPR(CLASS) firstExprConstant = CLASS##Class, 101f2cad8633e46cce12fc3d77c0bd451ffd7264bafDouglas Gregor#define LAST_EXPR(CLASS) lastExprConstant = CLASS##Class 1025f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/AST/StmtNodes.def" 1035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1045f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerprivate: 1055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const StmtClass sClass; 1068189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 1078189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek // Make vanilla 'new' and 'delete' illegal for Stmts. 1088189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenekprotected: 1098189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek void* operator new(size_t bytes) throw() { 1108189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek assert(0 && "Stmts cannot be allocated with regular 'new'."); 1118189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return 0; 1128189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 1138189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek void operator delete(void* data) throw() { 1148189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek assert(0 && "Stmts cannot be released with regular 'delete'."); 1158189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 1168189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 1178189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenekpublic: 1188189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek // Only allow allocation of Stmts using the allocator in ASTContext 1198189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek // or by doing a placement new. 1208189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek void* operator new(size_t bytes, ASTContext& C, 1218189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek unsigned alignment = 16) throw() { 1228189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return ::operator new(bytes, C, alignment); 1238189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 1248189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 1258189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek void* operator new(size_t bytes, ASTContext* C, 1268189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek unsigned alignment = 16) throw() { 1278189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return ::operator new(bytes, *C, alignment); 1288189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 1298189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 1308189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek void* operator new(size_t bytes, void* mem) throw() { 1318189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return mem; 1328189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 133e2dedf8f61b8f306f704781456b482eb61871e8eDouglas Gregor 134e2dedf8f61b8f306f704781456b482eb61871e8eDouglas Gregor void operator delete(void*, ASTContext& C) throw() { } 135e2dedf8f61b8f306f704781456b482eb61871e8eDouglas Gregor void operator delete(void*, ASTContext& C, unsigned alignment) throw() { } 136e2dedf8f61b8f306f704781456b482eb61871e8eDouglas Gregor void operator delete(void*, std::size_t) throw() { } 137e2dedf8f61b8f306f704781456b482eb61871e8eDouglas Gregor 1389c1863ef36a74e8203f00289d19856ad956f48b9Ted Kremenekprotected: 1399c1863ef36a74e8203f00289d19856ad956f48b9Ted Kremenek /// DestroyChildren - Invoked by destructors of subclasses of Stmt to 1409c1863ef36a74e8203f00289d19856ad956f48b9Ted Kremenek /// recursively release child AST nodes. 14127f8a28bee33bb0e857cfe1a61c281bbc234b338Ted Kremenek void DestroyChildren(ASTContext& Ctx); 1429c1863ef36a74e8203f00289d19856ad956f48b9Ted Kremenek 1435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 1445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt(StmtClass SC) : sClass(SC) { 1455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer if (Stmt::CollectingStats()) Stmt::addStmtClass(SC); 1465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 1475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer virtual ~Stmt() {} 14827f8a28bee33bb0e857cfe1a61c281bbc234b338Ted Kremenek 14924e1e707b4c362f18e371e2bbf054a8345b57bfaChris Lattner virtual void Destroy(ASTContext &Ctx); 1505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer StmtClass getStmtClass() const { return sClass; } 1525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getStmtClassName() const; 153b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 154b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// SourceLocation tokens are not useful in isolation - they are low level 155b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// value objects created/interpreted by SourceManager. We assume AST 156b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// clients will have a pointer to the respective SourceManager. 157b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const = 0; 158311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocStart() const { return getSourceRange().getBegin(); } 159311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocEnd() const { return getSourceRange().getEnd(); } 1605f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // global temp stats (until we have a per-module visitor) 1625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void addStmtClass(const StmtClass s); 1635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool CollectingStats(bool enable=false); 1645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void PrintStats(); 1656000dace22f110d8768476989313e9d981d690d0Chris Lattner 1666000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dump - This does a local dump of the specified AST fragment. It dumps the 1676000dace22f110d8768476989313e9d981d690d0Chris Lattner /// specified node and a few nodes underneath it, but not the whole subtree. 1686000dace22f110d8768476989313e9d981d690d0Chris Lattner /// This is useful in a debugger. 1695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void dump() const; 170e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dump(SourceManager &SM) const; 1716000dace22f110d8768476989313e9d981d690d0Chris Lattner 1726000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpAll - This does a dump of the specified AST fragment and all subtrees. 1736000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpAll() const; 174e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dumpAll(SourceManager &SM) const; 1756000dace22f110d8768476989313e9d981d690d0Chris Lattner 1766000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpPretty/printPretty - These two methods do a "pretty print" of the AST 1776000dace22f110d8768476989313e9d981d690d0Chris Lattner /// back to its original source language syntax. 1786000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpPretty() const; 179071e4da10b07ca5278a7ce9dcabd853e0d57e5a4Mike Stump void printPretty(llvm::raw_ostream &OS, PrinterHelper* = NULL, unsigned = 0, 180071e4da10b07ca5278a7ce9dcabd853e0d57e5a4Mike Stump bool NoIndent=false) const; 1815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 182d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// viewAST - Visualize an AST rooted at this Stmt* using GraphViz. Only 183d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// works on systems with GraphViz (Mac OS X) or dot+gv installed. 184d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek void viewAST() const; 185d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek 1865f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // Implement isa<T> support. 1878297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek static bool classof(const Stmt *) { return true; } 18877ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 189d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// hasImplicitControlFlow - Some statements (e.g. short circuited operations) 190d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// contain implicit control-flow in the order their subexpressions 191d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// are evaluated. This predicate returns true if this statement has 192d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// such implicit control-flow. Such statements are also specially handled 193d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// within CFGs. 194d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek bool hasImplicitControlFlow() const; 195d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek 19677ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// Child Iterators: All subclasses must implement child_begin and child_end 19777ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// to permit easy iteration over the substatements/subexpessions of an 19877ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// AST node. This permits easy iteration over all nodes in the AST. 1999caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef StmtIterator child_iterator; 2009caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef ConstStmtIterator const_child_iterator; 20177ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 2028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin() = 0; 2038297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end() = 0; 20477ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 20577ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_begin() const { 2069caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_begin()); 20777ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 20877ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 20977ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_end() const { 2109caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_end()); 21177ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 2122dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 2132dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek void Emit(llvm::Serializer& S) const; 214e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static Stmt* Create(llvm::Deserializer& D, ASTContext& C); 215e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop 216ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const { 2172dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek // This method will eventually be a pure-virtual function. 2182dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek assert (false && "Not implemented."); 2192dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek } 2205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 2215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 2225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DeclStmt - Adaptor class for mixing declarations with statements and 2235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// expressions. For example, CompoundStmt mixes statements, expressions 2245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// and declarations (variables, types). Another example is ForStmt, where 2255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the first statement can be an expression or a declaration. 2265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 2275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DeclStmt : public Stmt { 22865aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenekprotected: 2299653db7bd0e3665b955a0445859285f2e1e7dacdDouglas Gregor DeclGroupRef DG; 23081c018d9482e7cc2addadc6202dcf162a01faefdChris Lattner SourceLocation StartLoc, EndLoc; 2315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 2329653db7bd0e3665b955a0445859285f2e1e7dacdDouglas Gregor DeclStmt(DeclGroupRef dg, SourceLocation startLoc, 2338ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek SourceLocation endLoc) : Stmt(DeclStmtClass), DG(dg), 2348ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek StartLoc(startLoc), EndLoc(endLoc) {} 2355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 2368e355f296a3ba45b94de49dbb18ae6a6e67df04cTed Kremenek virtual void Destroy(ASTContext& Ctx); 2378e355f296a3ba45b94de49dbb18ae6a6e67df04cTed Kremenek 23865aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek // hasSolitaryDecl - This method returns true if this DeclStmt refers 23965aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek // to a single Decl. 2408ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek bool hasSolitaryDecl() const { 2418ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek return DG.hasSolitaryDecl(); 2428ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek } 243655137a6c19110620d82d5f03cdcaec3a48c059fTed Kremenek 2444afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const Decl* getSolitaryDecl() const { 24565aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek assert (hasSolitaryDecl() && 24665aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek "Caller assumes this DeclStmt points to one Decl*"); 247d311f376c364e5a6c88b63b1d5c53f560ea5e650Argyrios Kyrtzidis return *DG.begin(); 24865aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek } 24965aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek 2504afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor Decl* getSolitaryDecl() { 25165aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek assert (hasSolitaryDecl() && 25265aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek "Caller assumes this DeclStmt points to one Decl*"); 253d311f376c364e5a6c88b63b1d5c53f560ea5e650Argyrios Kyrtzidis return *DG.begin(); 25465aa3b9fda7b2114f708014e3d42176abc0e39abTed Kremenek } 255b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 25681c018d9482e7cc2addadc6202dcf162a01faefdChris Lattner SourceLocation getStartLoc() const { return StartLoc; } 25781c018d9482e7cc2addadc6202dcf162a01faefdChris Lattner SourceLocation getEndLoc() const { return EndLoc; } 2588ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek 2598ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek SourceRange getSourceRange() const { 26081c018d9482e7cc2addadc6202dcf162a01faefdChris Lattner return SourceRange(StartLoc, EndLoc); 26181c018d9482e7cc2addadc6202dcf162a01faefdChris Lattner } 2625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 2635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 2645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DeclStmtClass; 2655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 2665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DeclStmt *) { return true; } 2678297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 26814f8b4ff660bcaa763974b8d0fae81857c594495Ted Kremenek // Iterators over subexpressions. 2698297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 2708297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 2710965f446e7685dc01fc0b5e718610530eed3cc63Ted Kremenek 27214f8b4ff660bcaa763974b8d0fae81857c594495Ted Kremenek class decl_iterator { 2738ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek DeclGroupRef::iterator I; 27414f8b4ff660bcaa763974b8d0fae81857c594495Ted Kremenek public: 2758ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek decl_iterator(DeclGroupRef::iterator i) : I(i) {} 2768ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek decl_iterator& operator++() { ++I; return *this; } 2778ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek bool operator==(const decl_iterator& R) const { 2788ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek return R.I == I; 2798ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek } 2808ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek bool operator!=(const decl_iterator& R) const { 2818ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek return R.I != I; 2828ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek } 2834afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor Decl* operator*() const { 284d311f376c364e5a6c88b63b1d5c53f560ea5e650Argyrios Kyrtzidis return *I; 2858ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek } 28614f8b4ff660bcaa763974b8d0fae81857c594495Ted Kremenek }; 2878ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek 2888a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek class const_decl_iterator { 2898ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek DeclGroupRef::const_iterator I; 2908a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek public: 2918ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek const_decl_iterator(DeclGroupRef::const_iterator i) : I(i) {} 2928ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek const_decl_iterator& operator++() { ++I; return *this; } 2938ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek bool operator==(const const_decl_iterator& R) const { 2948ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek return R.I == I; 2958a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek } 2968ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek bool operator!=(const const_decl_iterator& R) const { 2978ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek return R.I != I; 2988a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek } 2994afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor Decl* operator*() const { 300d311f376c364e5a6c88b63b1d5c53f560ea5e650Argyrios Kyrtzidis return *I; 3018a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek } 3028a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek }; 3038a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek 3048ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek decl_iterator decl_begin() { return DG.begin(); } 3058ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek decl_iterator decl_end() { return DG.end(); } 3068ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek const_decl_iterator decl_begin() const { return DG.begin(); } 3078ffb159441e923322bef6b5dee1aaf24c738d75eTed Kremenek const_decl_iterator decl_end() const { return DG.end(); } 3088a0d2660b6890ed95d34f37d142c0c52ac490194Ted Kremenek 30914f8b4ff660bcaa763974b8d0fae81857c594495Ted Kremenek // Serialization. 310ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 311e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static DeclStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 3125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// NullStmt - This is the null statement ";": C99 6.8.3p3. 3155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 3165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass NullStmt : public Stmt { 3175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation SemiLoc; 3185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 3195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer NullStmt(SourceLocation L) : Stmt(NullStmtClass), SemiLoc(L) {} 3205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getSemiLoc() const { return SemiLoc; } 322b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 323507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(SemiLoc); } 3245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == NullStmtClass; 3275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const NullStmt *) { return true; } 3298297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 3308297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 3318297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 3328297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 3334927be6102784fc69c50234f7e2253283b3e99e4Ted Kremenek 334ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 335e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static NullStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 3365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// CompoundStmt - This represents a group of statements like { stmt stmt }. 3395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 3405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass CompoundStmt : public Stmt { 3418189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek Stmt** Body; 3428189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek unsigned NumStmts; 343b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation LBracLoc, RBracLoc; 3445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 3458189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek CompoundStmt(ASTContext& C, Stmt **StmtStart, unsigned numStmts, 3468189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek SourceLocation LB, SourceLocation RB) 3478189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek : Stmt(CompoundStmtClass), NumStmts(numStmts), LBracLoc(LB), RBracLoc(RB) { 348026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner if (NumStmts == 0) { 349026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner Body = 0; 350026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner return; 351026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner } 352026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner 353026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner Body = new (C) Stmt*[NumStmts]; 354026dc96ac6ece60da5e1b98e2a71bd0ff0939fd8Chris Lattner memcpy(Body, StmtStart, numStmts * sizeof(*Body)); 3558189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 3568189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 3578189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek bool body_empty() const { return NumStmts == 0; } 3588189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 3598189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek typedef Stmt** body_iterator; 3608189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek body_iterator body_begin() { return Body; } 3618189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek body_iterator body_end() { return Body + NumStmts; } 3628189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek Stmt *body_back() { return NumStmts ? Body[NumStmts-1] : 0; } 3635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3648189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek typedef Stmt* const * const_body_iterator; 3658189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const_body_iterator body_begin() const { return Body; } 3668189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const_body_iterator body_end() const { return Body + NumStmts; } 3678189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const Stmt *body_back() const { return NumStmts ? Body[NumStmts-1] : 0; } 3688189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 3698189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek typedef std::reverse_iterator<body_iterator> reverse_body_iterator; 3708189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek reverse_body_iterator body_rbegin() { 3718189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return reverse_body_iterator(body_end()); 3728189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 3738189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek reverse_body_iterator body_rend() { 3748189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return reverse_body_iterator(body_begin()); 3758189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 3764ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 3778189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek typedef std::reverse_iterator<const_body_iterator> 3788189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const_reverse_body_iterator; 3794ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 3808189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const_reverse_body_iterator body_rbegin() const { 3818189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return const_reverse_body_iterator(body_end()); 3828189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 383b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 3848189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek const_reverse_body_iterator body_rend() const { 3858189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek return const_reverse_body_iterator(body_begin()); 3868189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek } 3878189cde56b4f6f938cd65f53c932fe1860d0204cTed Kremenek 388b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 389b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(LBracLoc, RBracLoc); 390b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 39154395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 392cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getLBracLoc() const { return LBracLoc; } 393cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getRBracLoc() const { return RBracLoc; } 39454395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 3955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CompoundStmtClass; 3975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CompoundStmt *) { return true; } 3998297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4008297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4018297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4032dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 404ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 405e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static CompoundStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 4065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 408c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson// SwitchCase is the base class for CaseStmt and DefaultStmt, 409c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass SwitchCase : public Stmt { 410103fc81f12aa635aa0a573c94b1aceb496b4e587Ted Kremenekprotected: 411c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // A pointer to the following CaseStmt or DefaultStmt class, 412c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // used by SwitchStmt. 413c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *NextSwitchCase; 414103fc81f12aa635aa0a573c94b1aceb496b4e587Ted Kremenek 415d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(StmtClass SC) : Stmt(SC), NextSwitchCase(0) {} 416c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 417c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonpublic: 418c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getNextSwitchCase() const { return NextSwitchCase; } 419c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 420c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getNextSwitchCase() { return NextSwitchCase; } 421c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 422c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void setNextSwitchCase(SwitchCase *SC) { NextSwitchCase = SC; } 423d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 424d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return v_getSubStmt(); } 425b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 426b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 427edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek 428c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const Stmt *T) { 429c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson return T->getStmtClass() == CaseStmtClass || 430c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson T->getStmtClass() == DefaultStmtClass; 431c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 432c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const SwitchCase *) { return true; } 4333fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattnerprotected: 4343fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner virtual Stmt* v_getSubStmt() = 0; 435c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson}; 436c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 437c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass CaseStmt : public SwitchCase { 438d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek enum { SUBSTMT, LHS, RHS, END_EXPR }; 439d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubExprs[END_EXPR]; // The expression for the RHS is Non-null for 440d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // GNU "case 1 ... 4" extension 441b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation CaseLoc; 4423fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner virtual Stmt* v_getSubStmt() { return getSubStmt(); } 4435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 44424e1e707b4c362f18e371e2bbf054a8345b57bfaChris Lattner CaseStmt(Expr *lhs, Expr *rhs, SourceLocation caseLoc) 445d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek : SwitchCase(CaseStmtClass) { 44624e1e707b4c362f18e371e2bbf054a8345b57bfaChris Lattner SubExprs[SUBSTMT] = 0; 447d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[LHS] = reinterpret_cast<Stmt*>(lhs); 448d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[RHS] = reinterpret_cast<Stmt*>(rhs); 449b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CaseLoc = caseLoc; 450d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek } 4515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 452764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner SourceLocation getCaseLoc() const { return CaseLoc; } 453764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner 454d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getLHS() { return reinterpret_cast<Expr*>(SubExprs[LHS]); } 455d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getRHS() { return reinterpret_cast<Expr*>(SubExprs[RHS]); } 456d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubExprs[SUBSTMT]; } 45751b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getLHS() const { 45851b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[LHS]); 45951b09f2c528c8460b5465c676173324e44176d62Devang Patel } 46051b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getRHS() const { 46151b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[RHS]); 46251b09f2c528c8460b5465c676173324e44176d62Devang Patel } 46351b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubExprs[SUBSTMT]; } 4645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 46520dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setSubStmt(Stmt *S) { SubExprs[SUBSTMT] = S; } 46620dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setLHS(Expr *Val) { SubExprs[LHS] = reinterpret_cast<Stmt*>(Val); } 46720dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setRHS(Expr *Val) { SubExprs[RHS] = reinterpret_cast<Stmt*>(Val); } 46820dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner 46920dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner 4703fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner virtual SourceRange getSourceRange() const { 4713fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner // Handle deeply nested case statements with iteration instead of recursion. 4723fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner const CaseStmt *CS = this; 47391ee0140ecb60b5c1402edc9e577257636c4ca60Chris Lattner while (const CaseStmt *CS2 = dyn_cast<CaseStmt>(CS->getSubStmt())) 4743fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner CS = CS2; 4753fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner 4763fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner return SourceRange(CaseLoc, CS->getSubStmt()->getLocEnd()); 477b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 4785f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CaseStmtClass; 4805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CaseStmt *) { return true; } 482d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 483d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 484d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 485d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 4869eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 487ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 488e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static CaseStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 4895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 491c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass DefaultStmt : public SwitchCase { 492d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubStmt; 4936c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation DefaultLoc; 4943fb94a4918bd427fdb12df997dd87fd1017f0388Chris Lattner virtual Stmt* v_getSubStmt() { return getSubStmt(); } 4955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 496edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek DefaultStmt(SourceLocation DL, Stmt *substmt) : 497d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(DefaultStmtClass), SubStmt(substmt), DefaultLoc(DL) {} 498b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 499d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubStmt; } 50051b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubStmt; } 501d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 5026c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation getDefaultLoc() const { return DefaultLoc; } 5035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 504b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 505b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DefaultLoc, SubStmt->getLocEnd()); 506b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DefaultStmtClass; 5095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DefaultStmt *) { return true; } 511d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 512d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 513d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 514d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 5159eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 516ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 517e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static DefaultStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 5185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass LabelStmt : public Stmt { 5215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *Label; 5225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *SubStmt; 523b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IdentLoc; 5245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 525b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff LabelStmt(SourceLocation IL, IdentifierInfo *label, Stmt *substmt) 526b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(LabelStmtClass), Label(label), 527b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SubStmt(substmt), IdentLoc(IL) {} 5285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getIdentLoc() const { return IdentLoc; } 5305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *getID() const { return Label; } 5315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getName() const; 5325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *getSubStmt() { return SubStmt; } 5335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const Stmt *getSubStmt() const { return SubStmt; } 5345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setIdentLoc(SourceLocation L) { IdentLoc = L; } 5365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setSubStmt(Stmt *SS) { SubStmt = SS; } 537b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 538b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 539b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IdentLoc, SubStmt->getLocEnd()); 540b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == LabelStmtClass; 5435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const LabelStmt *) { return true; } 5458297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5468297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5478297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5488297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 549b15132fda52046ba65eafd6f4b448f7aa16b7e8dTed Kremenek 550ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 551e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static LabelStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 5525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IfStmt - This represents an if/then/else. 5565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IfStmt : public Stmt { 5588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, THEN, ELSE, END_EXPR }; 5598297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 560b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IfLoc; 5615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 562b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfStmt(SourceLocation IL, Expr *cond, Stmt *then, Stmt *elsev = 0) 563b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(IfStmtClass) { 5648297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 5658297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[THEN] = then; 5668297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[ELSE] = elsev; 567b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfLoc = IL; 5688297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 5695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5708297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 5718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getThen() const { return SubExprs[THEN]; } 5728297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getElse() const { return SubExprs[ELSE]; } 5735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5748297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 5758297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getThen() { return SubExprs[THEN]; } 5768297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getElse() { return SubExprs[ELSE]; } 577b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 578b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 579b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff if (SubExprs[ELSE]) 580b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[ELSE]->getLocEnd()); 581b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff else 582b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[THEN]->getLocEnd()); 583b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5845f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5865f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IfStmtClass; 5875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IfStmt *) { return true; } 5898297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 5934210f3dfd73ad3482f9cfa0a382e1fd78f22976dTed Kremenek 594ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 595e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static IfStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 5965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// SwitchStmt - This represents a 'switch' stmt. 5995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass SwitchStmt : public Stmt { 6018297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 6028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 603c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // This points to a linked list of case and default statements. 604c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *FirstCase; 6059dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SourceLocation SwitchLoc; 6065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 6078297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SwitchStmt(Expr *cond) : Stmt(SwitchStmtClass), FirstCase(0) { 6088297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 6098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = NULL; 6108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 6115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6128297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 6138297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 614c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getSwitchCaseList() const { return FirstCase; } 615c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 6168297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]);} 6178297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 618c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getSwitchCaseList() { return FirstCase; } 619c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 6209dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff void setBody(Stmt *S, SourceLocation SL) { 6219dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SubExprs[BODY] = S; 6229dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SwitchLoc = SL; 6239dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 624c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void addSwitchCase(SwitchCase *SC) { 625c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson if (FirstCase) 626c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SC->setNextSwitchCase(FirstCase); 627c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 628c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson FirstCase = SC; 629c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 6309dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff virtual SourceRange getSourceRange() const { 6319dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff return SourceRange(SwitchLoc, SubExprs[BODY]->getLocEnd()); 6329dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 6335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == SwitchStmtClass; 6355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const SwitchStmt *) { return true; } 6378297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6388297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6398297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6408297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6419eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 642ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 643e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static SwitchStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 6445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// WhileStmt - This represents a 'while' stmt. 6485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass WhileStmt : public Stmt { 6508297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 6518297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 652b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation WhileLoc; 6535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 654b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileStmt(Expr *cond, Stmt *body, SourceLocation WL) : Stmt(WhileStmtClass) { 6558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 6568297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 657b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileLoc = WL; 6588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 6595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6608297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 6618297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 6628297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 6638297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 664b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 665b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 666b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(WhileLoc, SubExprs[BODY]->getLocEnd()); 667b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 6685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == WhileStmtClass; 6705f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const WhileStmt *) { return true; } 6728297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6738297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6748297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6758297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6765572b94b76a78a35bac32d1ef04907c7a651adbaTed Kremenek 677ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 678e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static WhileStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 6795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DoStmt - This represents a 'do/while' stmt. 6825f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6835f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DoStmt : public Stmt { 6848297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 6858297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 686b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation DoLoc; 6875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 688b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoStmt(Stmt *body, Expr *cond, SourceLocation DL) 689b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(DoStmtClass), DoLoc(DL) { 6908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 6918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 692b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoLoc = DL; 6938297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 6945f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6958297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 6968297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 6978297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 6988297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 699b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 700b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 701b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DoLoc, SubExprs[BODY]->getLocEnd()); 702b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 7035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 7045f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DoStmtClass; 7055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 7065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DoStmt *) { return true; } 7078297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7088297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 711e3299ef345bb8a71901108bf83a824591eae6c1aTed Kremenek 712ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 713e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static DoStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 7145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ForStmt - This represents a 'for (init;cond;inc)' stmt. Note that any of 7185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the init/cond/inc parts of the ForStmt will be null if they were not 7195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// specified in the source. 7205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 7215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ForStmt : public Stmt { 7228297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { INIT, COND, INC, BODY, END_EXPR }; 7238297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; // SubExprs[INIT] is an expression or declstmt. 724b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation ForLoc; 7255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 726b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForStmt(Stmt *Init, Expr *Cond, Expr *Inc, Stmt *Body, SourceLocation FL) 727b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(ForStmtClass) { 728af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INIT] = Init; 729af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[COND] = reinterpret_cast<Stmt*>(Cond); 730af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INC] = reinterpret_cast<Stmt*>(Inc); 731af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[BODY] = Body; 732b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForLoc = FL; 733af458c9f658335bdea482395ff4a25c75935e129Chris Lattner } 7345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7358297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getInit() { return SubExprs[INIT]; } 7368297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 7378297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getInc() { return reinterpret_cast<Expr*>(SubExprs[INC]); } 7388297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 7398297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7408297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getInit() const { return SubExprs[INIT]; } 7418297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 7428297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getInc() const { return reinterpret_cast<Expr*>(SubExprs[INC]); } 7438297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 744b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 745b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 746b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd()); 747b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 7485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 7495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ForStmtClass; 7505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 7515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ForStmt *) { return true; } 7528297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7538297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7548297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 75607ba046c7d7bbc1f42b86b3ed012eec8fc7849daTed Kremenek 757ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 758e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ForStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 7595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7600196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 7615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// GotoStmt - This represents a direct goto. 7625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 7635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass GotoStmt : public Stmt { 7645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *Label; 765507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation GotoLoc; 76661f62165220e75694fe333179c78815e2e48d71fTed Kremenek SourceLocation LabelLoc; 7675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 76861f62165220e75694fe333179c78815e2e48d71fTed Kremenek GotoStmt(LabelStmt *label, SourceLocation GL, SourceLocation LL) 76961f62165220e75694fe333179c78815e2e48d71fTed Kremenek : Stmt(GotoStmtClass), Label(label), GotoLoc(GL), LabelLoc(LL) {} 7705f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *getLabel() const { return Label; } 772b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 773507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 77461f62165220e75694fe333179c78815e2e48d71fTed Kremenek return SourceRange(GotoLoc, LabelLoc); 775507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 7765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 7775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == GotoStmtClass; 7785f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 7795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const GotoStmt *) { return true; } 7808297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7818297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7828297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7838297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 7843f0767b74b16b37bcce60ff457609161a0665784Ted Kremenek 785ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 786e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static GotoStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 7875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IndirectGotoStmt - This represents an indirect goto. 7905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 7915f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IndirectGotoStmt : public Stmt { 7921060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek Stmt *Target; 793225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek // FIXME: Add location information (e.g. SourceLocation objects). 794225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek // When doing so, update the serialization routines. 7955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 7961060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek IndirectGotoStmt(Expr *target) : Stmt(IndirectGotoStmtClass), 7971060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek Target((Stmt*)target){} 7985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7991060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek Expr *getTarget(); 8001060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek const Expr *getTarget() const; 801b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 802b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 8035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8045f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 8055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IndirectGotoStmtClass; 8065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 8075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IndirectGotoStmt *) { return true; } 8088297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 8098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 8108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 8118297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 812225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek 813ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 814e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static IndirectGotoStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 8155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 8165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ContinueStmt - This represents a continue. 8195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 8205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ContinueStmt : public Stmt { 821507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation ContinueLoc; 8225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 823507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ContinueStmt(SourceLocation CL) : Stmt(ContinueStmtClass), ContinueLoc(CL) {} 824b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 825507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 826507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff return SourceRange(ContinueLoc); 827507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 8285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 8295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ContinueStmtClass; 8305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 8315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ContinueStmt *) { return true; } 8328297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 8338297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 8348297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 8358297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 83696f22423c52c22d263b4e5f7ee762122b607459eTed Kremenek 837ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 838e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ContinueStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 8395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 8405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// BreakStmt - This represents a break. 8425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 8435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass BreakStmt : public Stmt { 844507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation BreakLoc; 8455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 846507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff BreakStmt(SourceLocation BL) : Stmt(BreakStmtClass), BreakLoc(BL) {} 847b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 848507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(BreakLoc); } 849b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 8505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 8515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == BreakStmtClass; 8525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 8535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const BreakStmt *) { return true; } 8548297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 8558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 8568297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 8578297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 8589eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 859ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 860e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static BreakStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 8615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 8625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 864c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// ReturnStmt - This represents a return, optionally of an expression: 865c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// return; 866c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// return 4; 867c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// 868c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// Note that GCC allows return with no argument in a function declared to 869c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// return a value, and it allows returning a value in functions declared to 870c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// return void. We explicitly model this in the AST, which means you can't 871c8edf6bd5f76bf50411d037c83d36847edfa68f0Chris Lattner/// depend on the return type of the function and the presence of an argument. 8725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 8735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ReturnStmt : public Stmt { 8741060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek Stmt *RetExpr; 875507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation RetLoc; 8765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 877507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ReturnStmt(SourceLocation RL, Expr *E = 0) : Stmt(ReturnStmtClass), 8781060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek RetExpr((Stmt*) E), RetLoc(RL) {} 8795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8801060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek const Expr *getRetValue() const; 8811060aff23f72135f8b50034a1e80f16725ebc56cTed Kremenek Expr *getRetValue(); 882b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 883507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const; 8845f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 8855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 8865f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ReturnStmtClass; 8875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 8885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ReturnStmt *) { return true; } 8898297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 8908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 8918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 8928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 8932dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 894ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 895e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ReturnStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 8965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 8975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 898fe795956194141c91ae555985c9b930595bff43fChris Lattner/// AsmStmt - This represents a GNU inline-assembly statement extension. 899fe795956194141c91ae555985c9b930595bff43fChris Lattner/// 900fe795956194141c91ae555985c9b930595bff43fChris Lattnerclass AsmStmt : public Stmt { 901fe795956194141c91ae555985c9b930595bff43fChris Lattner SourceLocation AsmLoc, RParenLoc; 9026a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson StringLiteral *AsmStr; 903b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 904dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson bool IsSimple; 90539c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson bool IsVolatile; 90639c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson 907b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned NumOutputs; 908b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned NumInputs; 909b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 910b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<std::string, 4> Names; 911b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<StringLiteral*, 4> Constraints; 912ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek llvm::SmallVector<Stmt*, 4> Exprs; 913b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 914b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<StringLiteral*, 4> Clobbers; 915fe795956194141c91ae555985c9b930595bff43fChris Lattnerpublic: 916dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson AsmStmt(SourceLocation asmloc, bool issimple, bool isvolatile, 917dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson unsigned numoutputs, unsigned numinputs, 918dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson std::string *names, StringLiteral **constraints, 919db6ed1786bf460e1143f67d14bf2d71ad9856f81Chris Lattner Expr **exprs, StringLiteral *asmstr, unsigned numclobbers, 920db6ed1786bf460e1143f67d14bf2d71ad9856f81Chris Lattner StringLiteral **clobbers, SourceLocation rparenloc); 921b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 92239c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson bool isVolatile() const { return IsVolatile; } 923dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson bool isSimple() const { return IsSimple; } 924dfab34a696d1dba8622248c31aaf605906cb6109Anders Carlsson 925458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner //===--- Asm String Analysis ---===// 926458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 927458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner const StringLiteral *getAsmString() const { return AsmStr; } 928458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner StringLiteral *getAsmString() { return AsmStr; } 929458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 930458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// AsmStringPiece - this is part of a decomposed asm string specification 931458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// (for use with the AnalyzeAsmString function below). An asm string is 932458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// considered to be a concatenation of these parts. 933458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner class AsmStringPiece { 934458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner public: 935458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner enum Kind { 936458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner String, // String in .ll asm string form, "$" -> "$$" and "%%" -> "%". 937458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner Operand // Operand reference, with optional modifier %c4. 938458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner }; 939458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner private: 940458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner Kind MyKind; 941458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner std::string Str; 942458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner unsigned OperandNo; 943458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner public: 944458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner AsmStringPiece(const std::string &S) : MyKind(String), Str(S) {} 945458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner AsmStringPiece(unsigned OpNo, char Modifier) 946458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner : MyKind(Operand), Str(), OperandNo(OpNo) { 947458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner Str += Modifier; 948458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner } 949458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 950458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner bool isString() const { return MyKind == String; } 951458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner bool isOperand() const { return MyKind == Operand; } 952458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 953458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner const std::string &getString() const { 954458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner assert(isString()); 955458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner return Str; 956458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner } 957458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 958458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner unsigned getOperandNo() const { 959458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner assert(isOperand()); 960458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner return OperandNo; 961458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner } 962458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 963458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// getModifier - Get the modifier for this operand, if present. This 964458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// returns '\0' if there was no modifier. 965458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner char getModifier() const { 966458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner assert(isOperand()); 967458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner return Str[0]; 968458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner } 969458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner }; 970458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 971458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// AnalyzeAsmString - Analyze the asm string of the current asm, decomposing 972458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// it into pieces. If the asm string is erroneous, emit errors and return 973458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// true, otherwise return false. This handles canonicalization and 974458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner /// translation of strings from GCC syntax to LLVM IR syntax, and handles 975458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner //// flattening of named references like %[foo] to Operand AsmStringPiece's. 976fb5058ef67c054296c88db18ab1b3717845cb71dChris Lattner unsigned AnalyzeAsmString(llvm::SmallVectorImpl<AsmStringPiece> &Pieces, 977fb5058ef67c054296c88db18ab1b3717845cb71dChris Lattner ASTContext &C, unsigned &DiagOffs) const; 978458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 979458cd9c8a79b25b87dcea43c9d97a4c59f194799Chris Lattner 980b327793860737d1c103a73aeda8057dd628a101dChris Lattner //===--- Output operands ---===// 981b327793860737d1c103a73aeda8057dd628a101dChris Lattner 982b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumOutputs() const { return NumOutputs; } 983ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 984ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const std::string &getOutputName(unsigned i) const { 985ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return Names[i]; 986ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 987ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 988b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// getOutputConstraint - Return the constraint string for the specified 989b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// output operand. All output constraints are known to be non-empty (either 990b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// '=' or '+'). 991b327793860737d1c103a73aeda8057dd628a101dChris Lattner std::string getOutputConstraint(unsigned i) const; 992b327793860737d1c103a73aeda8057dd628a101dChris Lattner 993b327793860737d1c103a73aeda8057dd628a101dChris Lattner const StringLiteral *getOutputConstraintLiteral(unsigned i) const { 994ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return Constraints[i]; 995ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 996b327793860737d1c103a73aeda8057dd628a101dChris Lattner StringLiteral *getOutputConstraintLiteral(unsigned i) { 997b327793860737d1c103a73aeda8057dd628a101dChris Lattner return Constraints[i]; 998b327793860737d1c103a73aeda8057dd628a101dChris Lattner } 999b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1000b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1001ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Expr *getOutputExpr(unsigned i); 1002b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 1003b327793860737d1c103a73aeda8057dd628a101dChris Lattner const Expr *getOutputExpr(unsigned i) const { 1004b327793860737d1c103a73aeda8057dd628a101dChris Lattner return const_cast<AsmStmt*>(this)->getOutputExpr(i); 1005b327793860737d1c103a73aeda8057dd628a101dChris Lattner } 1006b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1007b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// isOutputPlusConstraint - Return true if the specified output constraint 1008b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// is a "+" constraint (which is both an input and an output) or false if it 1009b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// is an "=" constraint (just an output). 1010b327793860737d1c103a73aeda8057dd628a101dChris Lattner bool isOutputPlusConstraint(unsigned i) const { 1011b327793860737d1c103a73aeda8057dd628a101dChris Lattner return getOutputConstraint(i)[0] == '+'; 1012b327793860737d1c103a73aeda8057dd628a101dChris Lattner } 1013b327793860737d1c103a73aeda8057dd628a101dChris Lattner 101485759278332404e96d4bb89d0e976e46158cd026Chris Lattner /// getNumPlusOperands - Return the number of output operands that have a "+" 101585759278332404e96d4bb89d0e976e46158cd026Chris Lattner /// constraint. 101685759278332404e96d4bb89d0e976e46158cd026Chris Lattner unsigned getNumPlusOperands() const; 101785759278332404e96d4bb89d0e976e46158cd026Chris Lattner 1018b327793860737d1c103a73aeda8057dd628a101dChris Lattner //===--- Input operands ---===// 1019b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1020b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumInputs() const { return NumInputs; } 1021ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 1022ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const std::string &getInputName(unsigned i) const { 1023ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return Names[i + NumOutputs]; 1024ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1025b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1026b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// getInputConstraint - Return the specified input constraint. Unlike output 1027b327793860737d1c103a73aeda8057dd628a101dChris Lattner /// constraints, these can be empty. 1028b327793860737d1c103a73aeda8057dd628a101dChris Lattner std::string getInputConstraint(unsigned i) const; 1029b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1030b327793860737d1c103a73aeda8057dd628a101dChris Lattner const StringLiteral *getInputConstraintLiteral(unsigned i) const { 1031ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return Constraints[i + NumOutputs]; 1032ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1033b327793860737d1c103a73aeda8057dd628a101dChris Lattner StringLiteral *getInputConstraintLiteral(unsigned i) { 1034ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return Constraints[i + NumOutputs]; 1035ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1036b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1037b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1038ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek Expr *getInputExpr(unsigned i); 1039b327793860737d1c103a73aeda8057dd628a101dChris Lattner 1040b327793860737d1c103a73aeda8057dd628a101dChris Lattner const Expr *getInputExpr(unsigned i) const { 1041b327793860737d1c103a73aeda8057dd628a101dChris Lattner return const_cast<AsmStmt*>(this)->getInputExpr(i); 1042b327793860737d1c103a73aeda8057dd628a101dChris Lattner } 104310ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner 104410ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner //===--- Other ---===// 104510ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner 104610ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner /// getNamedOperand - Given a symbolic operand reference like %[foo], 104710ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner /// translate this into a numeric value needed to reference the same operand. 104810ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner /// This returns -1 if the operand name is invalid. 104910ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner int getNamedOperand(const std::string &SymbolicName) const; 105010ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner 105110ca96ae9aed6906c3302403ef1a146a8d4c6b74Chris Lattner 1052d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson 1053b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumClobbers() const { return Clobbers.size(); } 1054b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral *getClobber(unsigned i) { return Clobbers[i]; } 1055d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const StringLiteral *getClobber(unsigned i) const { return Clobbers[i]; } 1056b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 1057fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual SourceRange getSourceRange() const { 1058fe795956194141c91ae555985c9b930595bff43fChris Lattner return SourceRange(AsmLoc, RParenLoc); 1059fe795956194141c91ae555985c9b930595bff43fChris Lattner } 1060fe795956194141c91ae555985c9b930595bff43fChris Lattner 1061fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const Stmt *T) {return T->getStmtClass() == AsmStmtClass;} 1062fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const AsmStmt *) { return true; } 1063fe795956194141c91ae555985c9b930595bff43fChris Lattner 1064ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek // Input expr iterators. 1065ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1066ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek typedef ExprIterator inputs_iterator; 1067ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek typedef ConstExprIterator const_inputs_iterator; 1068ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1069ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek inputs_iterator begin_inputs() { 1070ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return &Exprs[0] + NumOutputs; 1071ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1072ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1073ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek inputs_iterator end_inputs() { 1074ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return &Exprs[0] + NumOutputs + NumInputs; 1075ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1076ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 1077ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const_inputs_iterator begin_inputs() const { 1078ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return &Exprs[0] + NumOutputs; 1079ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek } 1080ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek 1081ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const_inputs_iterator end_inputs() const { 1082ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek return &Exprs[0] + NumOutputs + NumInputs;} 1083ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1084ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek // Output expr iterators. 1085ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1086ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek typedef ExprIterator outputs_iterator; 1087ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek typedef ConstExprIterator const_outputs_iterator; 1088ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1089ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek outputs_iterator begin_outputs() { return &Exprs[0]; } 1090ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek outputs_iterator end_outputs() { return &Exprs[0] + NumOutputs; } 1091ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1092ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek const_outputs_iterator begin_outputs() const { return &Exprs[0]; } 1093ce2fc3a343ea6098a96d587071cee7299f11957aTed Kremenek const_outputs_iterator end_outputs() const { return &Exprs[0] + NumOutputs; } 1094ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 109545b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson // Input name iterator. 109645b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson 109745b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson const std::string *begin_output_names() const { 109845b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson return &Names[0]; 109945b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson } 110045b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson 110145b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson const std::string *end_output_names() const { 110245b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson return &Names[0] + NumOutputs; 110345b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson } 110445b050e72d058131e6f169fe54888bb91a003fb5Anders Carlsson 1105ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek // Child iterators 1106ec2f7dccb1f30ae137f74e764e44c2332b0a2ec0Ted Kremenek 1107fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_begin(); 1108fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_end(); 11091f85acd5ff54345788b93111197088160fe9f06eTed Kremenek 11101f85acd5ff54345788b93111197088160fe9f06eTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1111e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static AsmStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 1112fe795956194141c91ae555985c9b930595bff43fChris Lattner}; 111378492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 111478492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek/// ObjCForCollectionStmt - This represents Objective-c's collection statement; 111578492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek/// represented as 'for (element 'in' collection-expression)' stmt. 111678492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek/// 111778492dae00fb85e0da0f966df4745edafdafb66cTed Kremenekclass ObjCForCollectionStmt : public Stmt { 111878492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek enum { ELEM, COLLECTION, BODY, END_EXPR }; 111978492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek Stmt* SubExprs[END_EXPR]; // SubExprs[ELEM] is an expression or declstmt. 112078492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek SourceLocation ForLoc; 112178492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek SourceLocation RParenLoc; 112278492dae00fb85e0da0f966df4745edafdafb66cTed Kremenekpublic: 112378492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek ObjCForCollectionStmt(Stmt *Elem, Expr *Collect, Stmt *Body, 112478492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek SourceLocation FCL, SourceLocation RPL); 112578492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 112678492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek Stmt *getElement() { return SubExprs[ELEM]; } 112778492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek Expr *getCollection() { 112878492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek return reinterpret_cast<Expr*>(SubExprs[COLLECTION]); 112978492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek } 113078492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek Stmt *getBody() { return SubExprs[BODY]; } 113178492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 113278492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek const Stmt *getElement() const { return SubExprs[ELEM]; } 113378492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek const Expr *getCollection() const { 113478492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek return reinterpret_cast<Expr*>(SubExprs[COLLECTION]); 113578492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek } 113678492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 113778492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 113878492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek SourceLocation getRParenLoc() const { return RParenLoc; } 113978492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 114078492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek virtual SourceRange getSourceRange() const { 114178492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd()); 114278492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek } 114378492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek static bool classof(const Stmt *T) { 114478492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek return T->getStmtClass() == ObjCForCollectionStmtClass; 114578492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek } 114678492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek static bool classof(const ObjCForCollectionStmt *) { return true; } 114778492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 114878492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek // Iterators 114978492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek virtual child_iterator child_begin(); 115078492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek virtual child_iterator child_end(); 115178492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek 115278492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1153e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCForCollectionStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 115478492dae00fb85e0da0f966df4745edafdafb66cTed Kremenek}; 1155b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1156a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtCatchStmt - This represents objective-c's @catch statement. 1157a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtCatchStmt : public Stmt { 1158b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 11597ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff enum { BODY, NEXT_CATCH, END_EXPR }; 11607ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff ParmVarDecl *ExceptionDecl; 11613b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian Stmt *SubExprs[END_EXPR]; 1162b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SourceLocation AtCatchLoc, RParenLoc; 1163af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 1164af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek // Used by deserialization. 1165a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc) 1166a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtCatchStmtClass), AtCatchLoc(atCatchLoc), RParenLoc(rparenloc) {} 1167af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 1168b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 1169a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc, 11707ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff ParmVarDecl *catchVarDecl, 117193b2bdb866d49e3dab4623a822db281042e87382Daniel Dunbar Stmt *atCatchStmt, Stmt *atCatchList); 1172b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1173606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getCatchBody() const { return SubExprs[BODY]; } 1174606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getCatchBody() { return SubExprs[BODY]; } 1175ff981021554a4965943ca2d19019cea811614602Ted Kremenek 1176ff981021554a4965943ca2d19019cea811614602Ted Kremenek const ObjCAtCatchStmt *getNextCatchStmt() const { 1177ff981021554a4965943ca2d19019cea811614602Ted Kremenek return static_cast<const ObjCAtCatchStmt*>(SubExprs[NEXT_CATCH]); 1178ff981021554a4965943ca2d19019cea811614602Ted Kremenek } 1179ff981021554a4965943ca2d19019cea811614602Ted Kremenek ObjCAtCatchStmt *getNextCatchStmt() { 1180ff981021554a4965943ca2d19019cea811614602Ted Kremenek return static_cast<ObjCAtCatchStmt*>(SubExprs[NEXT_CATCH]); 1181ff981021554a4965943ca2d19019cea811614602Ted Kremenek } 1182ff981021554a4965943ca2d19019cea811614602Ted Kremenek 11837ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff const ParmVarDecl *getCatchParamDecl() const { 11847ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff return ExceptionDecl; 11857ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff } 11867ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff ParmVarDecl *getCatchParamDecl() { 11877ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff return ExceptionDecl; 118893b2bdb866d49e3dab4623a822db281042e87382Daniel Dunbar } 11897794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 11907573098b83e780d1c5bea13b384b610d8f155676Steve Naroff SourceLocation getRParenLoc() const { return RParenLoc; } 11917573098b83e780d1c5bea13b384b610d8f155676Steve Naroff 1192b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 11933b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian return SourceRange(AtCatchLoc, SubExprs[BODY]->getLocEnd()); 1194b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 1195be4b3332c2d17c03af6d015d9e8e2cc524806e6eSteve Naroff 11967ba138abd329e591a8f6d5001f60dd7082f71b3bSteve Naroff bool hasEllipsis() const { return getCatchParamDecl() == 0; } 1197be4b3332c2d17c03af6d015d9e8e2cc524806e6eSteve Naroff 1198b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 1199a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtCatchStmtClass; 1200b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 1201a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtCatchStmt *) { return true; } 1202b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1203b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 1204b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 1205af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 1206af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1207e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCAtCatchStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 1208b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 1209b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1210a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtFinallyStmt - This represent objective-c's @finally Statement 1211a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtFinallyStmt : public Stmt { 121204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek Stmt *AtFinallyStmt; 121304be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek SourceLocation AtFinallyLoc; 121404be5aae2dc17292e2007401599638f3c6ba30deTed Kremenekpublic: 1215a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtFinallyStmt(SourceLocation atFinallyLoc, Stmt *atFinallyStmt) 1216a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtFinallyStmtClass), 121704be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek AtFinallyStmt(atFinallyStmt), AtFinallyLoc(atFinallyLoc) {} 12187794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 121904be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek const Stmt *getFinallyBody () const { return AtFinallyStmt; } 122004be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek Stmt *getFinallyBody () { return AtFinallyStmt; } 122104be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 122204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual SourceRange getSourceRange() const { 122304be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek return SourceRange(AtFinallyLoc, AtFinallyStmt->getLocEnd()); 122404be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek } 122504be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 122604be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek static bool classof(const Stmt *T) { 1227a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtFinallyStmtClass; 122804be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek } 1229a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtFinallyStmt *) { return true; } 123004be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 123104be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual child_iterator child_begin(); 123204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual child_iterator child_end(); 123304be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 123404be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1235e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCAtFinallyStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 1236b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 1237b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1238a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtTryStmt - This represent objective-c's over-all 1239b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// @try ... @catch ... @finally statement. 1240a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtTryStmt : public Stmt { 1241b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 124289079eac7d6e3091b74b477a4a5ff0cdaf35496cFariborz Jahanian enum { TRY, CATCH, FINALLY, END_EXPR }; 124389079eac7d6e3091b74b477a4a5ff0cdaf35496cFariborz Jahanian Stmt* SubStmts[END_EXPR]; 1244b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 12459c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek SourceLocation AtTryLoc; 1246b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 1247a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtTryStmt(SourceLocation atTryLoc, Stmt *atTryStmt, 1248bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atCatchStmt, 1249bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atFinallyStmt) 1250a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtTryStmtClass) { 1251b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[TRY] = atTryStmt; 1252b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[CATCH] = atCatchStmt; 1253b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[FINALLY] = atFinallyStmt; 1254ccdbc5c6f14965d91a352d114c109a9d4d9552b8Steve Naroff AtTryLoc = atTryLoc; 1255b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 1256b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 12578aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getTryBody() const { return SubStmts[TRY]; } 12588aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getTryBody() { return SubStmts[TRY]; } 1259a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCAtCatchStmt *getCatchStmts() const { 1260a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]); 12617573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 1262a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt *getCatchStmts() { 1263a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]); 12647573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 1265a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCAtFinallyStmt *getFinallyStmt() const { 1266a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]); 12677573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 1268a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtFinallyStmt *getFinallyStmt() { 1269a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]); 12707573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 1271b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 1272b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return SourceRange(AtTryLoc, SubStmts[TRY]->getLocEnd()); 1273b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 1274b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1275b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 1276a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtTryStmtClass; 1277b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 1278a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtTryStmt *) { return true; } 1279b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 1280b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 1281b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 12829c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek 12839c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1284e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCAtTryStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 1285b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 1286fe795956194141c91ae555985c9b930595bff43fChris Lattner 1287c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian/// ObjCAtSynchronizedStmt - This is for objective-c's @synchronized statement. 128878a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian/// Example: @synchronized (sem) { 1289bd144b7ac70cc96cb1ff822347c2bb9b330729ecFariborz Jahanian/// do-something; 129078a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian/// } 1291c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian/// 1292c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianclass ObjCAtSynchronizedStmt : public Stmt { 1293c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianprivate: 1294a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian enum { SYNC_EXPR, SYNC_BODY, END_EXPR }; 1295a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian Stmt* SubStmts[END_EXPR]; 1296c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian SourceLocation AtSynchronizedLoc; 1297c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1298c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianpublic: 1299a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian ObjCAtSynchronizedStmt(SourceLocation atSynchronizedLoc, Stmt *synchExpr, 1300c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Stmt *synchBody) 1301a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian : Stmt(ObjCAtSynchronizedStmtClass) { 1302a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian SubStmts[SYNC_EXPR] = synchExpr; 1303a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian SubStmts[SYNC_BODY] = synchBody; 1304a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian AtSynchronizedLoc = atSynchronizedLoc; 1305a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian } 1306c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 130778a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian const CompoundStmt *getSynchBody() const { 130878a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian return reinterpret_cast<CompoundStmt*>(SubStmts[SYNC_BODY]); 130978a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian } 131078a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian CompoundStmt *getSynchBody() { 131178a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian return reinterpret_cast<CompoundStmt*>(SubStmts[SYNC_BODY]); 131278a677bbb5fa115fa0995b5783adeeefad67167eFariborz Jahanian } 1313c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1314a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian const Expr *getSynchExpr() const { 1315a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian return reinterpret_cast<Expr*>(SubStmts[SYNC_EXPR]); 1316a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian } 1317a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian Expr *getSynchExpr() { 1318a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian return reinterpret_cast<Expr*>(SubStmts[SYNC_EXPR]); 1319a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian } 1320c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1321c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian virtual SourceRange getSourceRange() const { 1322a0f55792409289d1d343023fa8292cff6355e538Fariborz Jahanian return SourceRange(AtSynchronizedLoc, getSynchBody()->getLocEnd()); 1323c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian } 1324c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1325c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian static bool classof(const Stmt *T) { 1326c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian return T->getStmtClass() == ObjCAtSynchronizedStmtClass; 1327c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian } 1328c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian static bool classof(const ObjCAtSynchronizedStmt *) { return true; } 1329c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1330fa3ee8e6776634caf064ba5928ca7699d317a280Fariborz Jahanian virtual child_iterator child_begin(); 1331fa3ee8e6776634caf064ba5928ca7699d317a280Fariborz Jahanian virtual child_iterator child_end(); 1332fa3ee8e6776634caf064ba5928ca7699d317a280Fariborz Jahanian 1333c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian virtual void EmitImpl(llvm::Serializer& S) const; 1334e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCAtSynchronizedStmt* CreateImpl(llvm::Deserializer& D, 1335e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop ASTContext& C); 1336c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian}; 1337c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 1338a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtThrowStmt - This represents objective-c's @throw statement. 1339a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtThrowStmt : public Stmt { 134039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian Stmt *Throw; 134139f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian SourceLocation AtThrowLoc; 134239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanianpublic: 1343a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtThrowStmt(SourceLocation atThrowLoc, Stmt *throwExpr) 1344a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtThrowStmtClass), Throw(throwExpr) { 134539f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian AtThrowLoc = atThrowLoc; 134639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 134739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 1348e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const Expr *getThrowExpr() const { return reinterpret_cast<Expr*>(Throw); } 1349e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner Expr *getThrowExpr() { return reinterpret_cast<Expr*>(Throw); } 135039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 135120ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff virtual SourceRange getSourceRange() const { 135220ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff if (Throw) 135320ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff return SourceRange(AtThrowLoc, Throw->getLocEnd()); 1354db6ed1786bf460e1143f67d14bf2d71ad9856f81Chris Lattner else 1355db6ed1786bf460e1143f67d14bf2d71ad9856f81Chris Lattner return SourceRange(AtThrowLoc); 135639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 135739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 135839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian static bool classof(const Stmt *T) { 1359a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtThrowStmtClass; 136039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 1361a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtThrowStmt *) { return true; } 136239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 136339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_begin(); 136439f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_end(); 13655bdd4e300b432246b9d261702828e9875414128bTed Kremenek 13665bdd4e300b432246b9d261702828e9875414128bTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1367e2563ca02a519c2ad6d64dfed87d6e86c5d3c072Sam Bishop static ObjCAtThrowStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 136839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian}; 136939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 13704b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl/// CXXCatchStmt - This represents a C++ catch block. 13714b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redlclass CXXCatchStmt : public Stmt { 13724b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl SourceLocation CatchLoc; 13734b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl /// The exception-declaration of the type. 13744b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl Decl *ExceptionDecl; 13754b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl /// The handler block. 13764b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl Stmt *HandlerBlock; 13774b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13784b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redlpublic: 13794b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl CXXCatchStmt(SourceLocation catchLoc, Decl *exDecl, Stmt *handlerBlock) 13804b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl : Stmt(CXXCatchStmtClass), CatchLoc(catchLoc), ExceptionDecl(exDecl), 13814b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl HandlerBlock(handlerBlock) {} 13824b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13834b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl virtual void Destroy(ASTContext& Ctx); 13844b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13854b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl virtual SourceRange getSourceRange() const { 13864b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl return SourceRange(CatchLoc, HandlerBlock->getLocEnd()); 13874b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl } 13884b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13894b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl Decl *getExceptionDecl() { return ExceptionDecl; } 13904b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl QualType getCaughtType(); 13914b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl Stmt *getHandlerBlock() { return HandlerBlock; } 13924b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13934b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl static bool classof(const Stmt *T) { 13944b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl return T->getStmtClass() == CXXCatchStmtClass; 13954b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl } 13964b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl static bool classof(const CXXCatchStmt *) { return true; } 13974b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 13984b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl virtual child_iterator child_begin(); 13994b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl virtual child_iterator child_end(); 14004b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 14014b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl virtual void EmitImpl(llvm::Serializer& S) const; 14024b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl static CXXCatchStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 14034b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl}; 14044b07b2968f87f3cd5a3d8c76145f1cbfd718d42dSebastian Redl 14058351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl/// CXXTryStmt - A C++ try block, including all handlers. 14068351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redlclass CXXTryStmt : public Stmt { 14078351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl SourceLocation TryLoc; 14088351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl // First place is the guarded CompoundStatement. Subsequent are the handlers. 14098351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl // More than three handlers should be rare. 14108351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl llvm::SmallVector<Stmt*, 4> Stmts; 14118351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14128351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redlpublic: 14138351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl CXXTryStmt(SourceLocation tryLoc, Stmt *tryBlock, 14148351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl Stmt **handlers, unsigned numHandlers); 14158351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14168351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl virtual SourceRange getSourceRange() const { 14178351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl return SourceRange(TryLoc, Stmts.back()->getLocEnd()); 14188351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl } 14198351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14208351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl CompoundStmt *getTryBlock() { return llvm::cast<CompoundStmt>(Stmts[0]); } 14218351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl const CompoundStmt *getTryBlock() const { 14228351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl return llvm::cast<CompoundStmt>(Stmts[0]); 14238351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl } 14248351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14258351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl unsigned getNumHandlers() const { return Stmts.size() - 1; } 14268351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl CXXCatchStmt *getHandler(unsigned i) { 14278351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl return llvm::cast<CXXCatchStmt>(Stmts[i + 1]); 14288351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl } 14298351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl const CXXCatchStmt *getHandler(unsigned i) const { 14308351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl return llvm::cast<CXXCatchStmt>(Stmts[i + 1]); 14318351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl } 14328351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14338351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl static bool classof(const Stmt *T) { 14348351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl return T->getStmtClass() == CXXTryStmtClass; 14358351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl } 14368351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl static bool classof(const CXXTryStmt *) { return true; } 14378351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14388351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl virtual child_iterator child_begin(); 14398351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl virtual child_iterator child_end(); 14408351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14418351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl virtual void EmitImpl(llvm::Serializer& S) const; 14428351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl static CXXTryStmt* CreateImpl(llvm::Deserializer& D, ASTContext& C); 14438351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl}; 14448351da06ca3082dfd49dd8e3c1785a986920f57cSebastian Redl 14455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer} // end namespace clang 14465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 14475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 1448