Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 1 | //===--- StmtDumper.cpp - Dumping implementation for Stmt ASTs ------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file was developed by Chris Lattner and is distributed under |
| 6 | // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file implements the Stmt::dump/Stmt::print methods, which dump out the |
| 11 | // AST in a form that exposes type details and other fields. |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "clang/AST/StmtVisitor.h" |
| 16 | #include "clang/AST/Decl.h" |
| 17 | #include "clang/AST/ExprCXX.h" |
| 18 | #include "clang/Lex/IdentifierTable.h" |
| 19 | #include "llvm/Support/Compiler.h" |
| 20 | #include <cstdio> |
| 21 | using namespace clang; |
| 22 | |
| 23 | //===----------------------------------------------------------------------===// |
| 24 | // StmtDumper Visitor |
| 25 | //===----------------------------------------------------------------------===// |
| 26 | |
| 27 | namespace { |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 28 | class VISIBILITY_HIDDEN StmtDumper : public StmtVisitor<StmtDumper> { |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 29 | const SourceManager *SM; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 30 | FILE *F; |
| 31 | unsigned IndentLevel; |
| 32 | |
| 33 | /// MaxDepth - When doing a normal dump (not dumpAll) we only want to dump |
| 34 | /// the first few levels of an AST. This keeps track of how many ast levels |
| 35 | /// are left. |
| 36 | unsigned MaxDepth; |
| 37 | public: |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 38 | StmtDumper(const SourceManager *sm, FILE *f, unsigned maxDepth) |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 39 | : SM(sm), F(f), IndentLevel(0-1), MaxDepth(maxDepth) {} |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 40 | |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 41 | void DumpSubTree(Stmt *S) { |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 42 | // Prune the recursion if not using dump all. |
| 43 | if (MaxDepth == 0) return; |
| 44 | |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 45 | ++IndentLevel; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 46 | if (S) { |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 47 | Visit(S); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 48 | |
| 49 | // Print out children. |
| 50 | Stmt::child_iterator CI = S->child_begin(), CE = S->child_end(); |
| 51 | if (CI != CE) { |
| 52 | while (CI != CE) { |
| 53 | fprintf(F, "\n"); |
| 54 | DumpSubTree(*CI++); |
| 55 | } |
| 56 | } |
| 57 | fprintf(F, ")"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 58 | } else { |
| 59 | Indent(); |
Chris Lattner | 4a70adb | 2007-08-26 03:53:29 +0000 | [diff] [blame] | 60 | fprintf(F, "<<<NULL>>>"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 61 | } |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 62 | --IndentLevel; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 63 | } |
| 64 | |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 65 | void DumpDeclarator(Decl *D); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 66 | |
| 67 | void Indent() const { |
| 68 | for (int i = 0, e = IndentLevel; i < e; ++i) |
| 69 | fprintf(F, " "); |
| 70 | } |
| 71 | |
Chris Lattner | fd8f7da | 2007-08-09 00:36:22 +0000 | [diff] [blame] | 72 | void DumpType(QualType T) const { |
| 73 | fprintf(F, "'%s'", T.getAsString().c_str()); |
| 74 | |
| 75 | // If the type is directly a typedef, strip off typedefness to give at |
| 76 | // least one level of concreteness. |
| 77 | if (TypedefType *TDT = dyn_cast<TypedefType>(T)) |
| 78 | fprintf(F, ":'%s'", TDT->LookThroughTypedefs().getAsString().c_str()); |
| 79 | } |
| 80 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 81 | void DumpStmt(const Stmt *Node) const { |
| 82 | Indent(); |
| 83 | fprintf(F, "(%s %p", Node->getStmtClassName(), (void*)Node); |
| 84 | } |
| 85 | |
| 86 | void DumpExpr(Expr *Node) const { |
| 87 | DumpStmt(Node); |
Chris Lattner | fd8f7da | 2007-08-09 00:36:22 +0000 | [diff] [blame] | 88 | fprintf(F, " "); |
| 89 | DumpType(Node->getType()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 90 | } |
| 91 | |
Chris Lattner | 17a1a72 | 2007-08-30 01:00:35 +0000 | [diff] [blame^] | 92 | // Stmts. |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 93 | void VisitStmt(Stmt *Node); |
Chris Lattner | 17a1a72 | 2007-08-30 01:00:35 +0000 | [diff] [blame^] | 94 | void VisitDeclStmt(DeclStmt *Node); |
| 95 | void VisitLabelStmt(LabelStmt *Node); |
| 96 | void VisitGotoStmt(GotoStmt *Node); |
| 97 | |
| 98 | // Exprs |
| 99 | void VisitExpr(Expr *Node); |
| 100 | void VisitDeclRefExpr(DeclRefExpr *Node); |
| 101 | void VisitPreDefinedExpr(PreDefinedExpr *Node); |
| 102 | void VisitCharacterLiteral(CharacterLiteral *Node); |
| 103 | void VisitIntegerLiteral(IntegerLiteral *Node); |
| 104 | void VisitFloatingLiteral(FloatingLiteral *Node); |
| 105 | void VisitStringLiteral(StringLiteral *Str); |
| 106 | void VisitUnaryOperator(UnaryOperator *Node); |
| 107 | void VisitSizeOfAlignOfTypeExpr(SizeOfAlignOfTypeExpr *Node); |
| 108 | void VisitMemberExpr(MemberExpr *Node); |
| 109 | void VisitOCUVectorElementExpr(OCUVectorElementExpr *Node); |
| 110 | void VisitBinaryOperator(BinaryOperator *Node); |
| 111 | void VisitCompoundAssignOperator(CompoundAssignOperator *Node); |
| 112 | void VisitAddrLabelExpr(AddrLabelExpr *Node); |
| 113 | void VisitTypesCompatibleExpr(TypesCompatibleExpr *Node); |
| 114 | |
| 115 | // C++ |
| 116 | void VisitCXXCastExpr(CXXCastExpr *Node); |
| 117 | void VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *Node); |
| 118 | |
| 119 | // ObjC |
| 120 | void VisitObjCEncodeExpr(ObjCEncodeExpr *Node); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 121 | }; |
| 122 | } |
| 123 | |
| 124 | //===----------------------------------------------------------------------===// |
| 125 | // Stmt printing methods. |
| 126 | //===----------------------------------------------------------------------===// |
| 127 | |
| 128 | void StmtDumper::VisitStmt(Stmt *Node) { |
Chris Lattner | 17a1a72 | 2007-08-30 01:00:35 +0000 | [diff] [blame^] | 129 | DumpStmt(Node); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 130 | } |
| 131 | |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 132 | void StmtDumper::DumpDeclarator(Decl *D) { |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 133 | // FIXME: Need to complete/beautify this... this code simply shows the |
| 134 | // nodes are where they need to be. |
| 135 | if (TypedefDecl *localType = dyn_cast<TypedefDecl>(D)) { |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 136 | fprintf(F, "\"typedef %s %s\"", |
| 137 | localType->getUnderlyingType().getAsString().c_str(), |
| 138 | localType->getName()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 139 | } else if (ValueDecl *VD = dyn_cast<ValueDecl>(D)) { |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 140 | fprintf(F, "\""); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 141 | // Emit storage class for vardecls. |
| 142 | if (VarDecl *V = dyn_cast<VarDecl>(VD)) { |
| 143 | switch (V->getStorageClass()) { |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 144 | default: assert(0 && "Unknown storage class!"); |
| 145 | case VarDecl::None: break; |
| 146 | case VarDecl::Extern: fprintf(F, "extern "); break; |
| 147 | case VarDecl::Static: fprintf(F, "static "); break; |
| 148 | case VarDecl::Auto: fprintf(F, "auto "); break; |
| 149 | case VarDecl::Register: fprintf(F, "register "); break; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 150 | } |
| 151 | } |
| 152 | |
| 153 | std::string Name = VD->getName(); |
| 154 | VD->getType().getAsStringInternal(Name); |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 155 | fprintf(F, "%s", Name.c_str()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 156 | |
| 157 | // If this is a vardecl with an initializer, emit it. |
| 158 | if (VarDecl *V = dyn_cast<VarDecl>(VD)) { |
| 159 | if (V->getInit()) { |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 160 | fprintf(F, " =\n"); |
| 161 | DumpSubTree(V->getInit()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 162 | } |
| 163 | } |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 164 | fprintf(F, "\""); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 165 | } else { |
| 166 | // FIXME: "struct x;" |
| 167 | assert(0 && "Unexpected decl"); |
| 168 | } |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 169 | } |
| 170 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 171 | void StmtDumper::VisitDeclStmt(DeclStmt *Node) { |
| 172 | DumpStmt(Node); |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 173 | fprintf(F, "\n"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 174 | for (Decl *D = Node->getDecl(); D; D = D->getNextDeclarator()) { |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 175 | ++IndentLevel; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 176 | Indent(); |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 177 | fprintf(F, "%p ", (void*)D); |
| 178 | DumpDeclarator(D); |
| 179 | if (D->getNextDeclarator()) |
| 180 | fprintf(F, "\n"); |
| 181 | --IndentLevel; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 182 | } |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 183 | } |
| 184 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 185 | void StmtDumper::VisitLabelStmt(LabelStmt *Node) { |
| 186 | DumpStmt(Node); |
| 187 | fprintf(F, " '%s'\n", Node->getName()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 188 | } |
| 189 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 190 | void StmtDumper::VisitGotoStmt(GotoStmt *Node) { |
| 191 | DumpStmt(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 192 | fprintf(F, " '%s':%p", Node->getLabel()->getName(), (void*)Node->getLabel()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 193 | } |
| 194 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 195 | //===----------------------------------------------------------------------===// |
| 196 | // Expr printing methods. |
| 197 | //===----------------------------------------------------------------------===// |
| 198 | |
| 199 | void StmtDumper::VisitExpr(Expr *Node) { |
| 200 | DumpExpr(Node); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | void StmtDumper::VisitDeclRefExpr(DeclRefExpr *Node) { |
| 204 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 205 | fprintf(F, " Decl='%s' %p", Node->getDecl()->getName(), |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 206 | (void*)Node->getDecl()); |
| 207 | } |
| 208 | |
| 209 | void StmtDumper::VisitPreDefinedExpr(PreDefinedExpr *Node) { |
| 210 | DumpExpr(Node); |
| 211 | switch (Node->getIdentType()) { |
| 212 | default: |
| 213 | assert(0 && "unknown case"); |
| 214 | case PreDefinedExpr::Func: |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 215 | fprintf(F, " __func__"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 216 | break; |
| 217 | case PreDefinedExpr::Function: |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 218 | fprintf(F, " __FUNCTION__"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 219 | break; |
| 220 | case PreDefinedExpr::PrettyFunction: |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 221 | fprintf(F, " __PRETTY_FUNCTION__"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 222 | break; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | void StmtDumper::VisitCharacterLiteral(CharacterLiteral *Node) { |
Chris Lattner | a0df31a | 2007-08-09 01:04:32 +0000 | [diff] [blame] | 227 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 228 | fprintf(F, " %d", Node->getValue()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 229 | } |
| 230 | |
| 231 | void StmtDumper::VisitIntegerLiteral(IntegerLiteral *Node) { |
| 232 | DumpExpr(Node); |
| 233 | |
| 234 | bool isSigned = Node->getType()->isSignedIntegerType(); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 235 | fprintf(F, " %s", Node->getValue().toString(10, isSigned).c_str()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 236 | } |
| 237 | void StmtDumper::VisitFloatingLiteral(FloatingLiteral *Node) { |
| 238 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 239 | fprintf(F, " %f", Node->getValue()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 240 | } |
Chris Lattner | 5d66145 | 2007-08-26 03:42:43 +0000 | [diff] [blame] | 241 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 242 | void StmtDumper::VisitStringLiteral(StringLiteral *Str) { |
Chris Lattner | a0df31a | 2007-08-09 01:04:32 +0000 | [diff] [blame] | 243 | DumpExpr(Str); |
| 244 | // FIXME: this doesn't print wstrings right. |
Chris Lattner | 5fc6107 | 2007-08-09 17:14:24 +0000 | [diff] [blame] | 245 | fprintf(F, " %s\"", Str->isWide() ? "L" : ""); |
Chris Lattner | a0df31a | 2007-08-09 01:04:32 +0000 | [diff] [blame] | 246 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 247 | for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) { |
Chris Lattner | 5fc6107 | 2007-08-09 17:14:24 +0000 | [diff] [blame] | 248 | switch (char C = Str->getStrData()[i]) { |
| 249 | default: |
| 250 | if (isprint(C)) |
| 251 | fputc(C, F); |
| 252 | else |
| 253 | fprintf(F, "\\%03o", C); |
| 254 | break; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 255 | // Handle some common ones to make dumps prettier. |
Chris Lattner | 5fc6107 | 2007-08-09 17:14:24 +0000 | [diff] [blame] | 256 | case '\\': fprintf(F, "\\\\"); break; |
| 257 | case '"': fprintf(F, "\\\""); break; |
| 258 | case '\n': fprintf(F, "\\n"); break; |
| 259 | case '\t': fprintf(F, "\\t"); break; |
| 260 | case '\a': fprintf(F, "\\a"); break; |
| 261 | case '\b': fprintf(F, "\\b"); break; |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 262 | } |
| 263 | } |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 264 | fprintf(F, "\""); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 265 | } |
Chris Lattner | 17a1a72 | 2007-08-30 01:00:35 +0000 | [diff] [blame^] | 266 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 267 | void StmtDumper::VisitUnaryOperator(UnaryOperator *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 268 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 269 | fprintf(F, " %s '%s'", Node->isPostfix() ? "postfix" : "prefix", |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 270 | UnaryOperator::getOpcodeStr(Node->getOpcode())); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 271 | } |
| 272 | void StmtDumper::VisitSizeOfAlignOfTypeExpr(SizeOfAlignOfTypeExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 273 | DumpExpr(Node); |
| 274 | fprintf(F, " %s ", Node->isSizeOf() ? "sizeof" : "alignof"); |
| 275 | DumpType(Node->getArgumentType()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 276 | } |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 277 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 278 | void StmtDumper::VisitMemberExpr(MemberExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 279 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 280 | fprintf(F, " %s%s %p", Node->isArrow() ? "->" : ".", |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 281 | Node->getMemberDecl()->getName(), (void*)Node->getMemberDecl()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 282 | } |
| 283 | void StmtDumper::VisitOCUVectorElementExpr(OCUVectorElementExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 284 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 285 | fprintf(F, " %s", Node->getAccessor().getName()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 286 | } |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 287 | void StmtDumper::VisitBinaryOperator(BinaryOperator *Node) { |
| 288 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 289 | fprintf(F, " '%s'", BinaryOperator::getOpcodeStr(Node->getOpcode())); |
Chris Lattner | eb14fe8 | 2007-08-25 02:00:02 +0000 | [diff] [blame] | 290 | } |
| 291 | void StmtDumper::VisitCompoundAssignOperator(CompoundAssignOperator *Node) { |
| 292 | DumpExpr(Node); |
| 293 | fprintf(F, " '%s' ComputeTy=", |
| 294 | BinaryOperator::getOpcodeStr(Node->getOpcode())); |
| 295 | DumpType(Node->getComputationType()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 296 | } |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 297 | |
| 298 | // GNU extensions. |
| 299 | |
| 300 | void StmtDumper::VisitAddrLabelExpr(AddrLabelExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 301 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 302 | fprintf(F, " %s %p", Node->getLabel()->getName(), (void*)Node->getLabel()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 303 | } |
| 304 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 305 | void StmtDumper::VisitTypesCompatibleExpr(TypesCompatibleExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 306 | DumpExpr(Node); |
| 307 | fprintf(F, " "); |
| 308 | DumpType(Node->getArgType1()); |
| 309 | fprintf(F, " "); |
| 310 | DumpType(Node->getArgType2()); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 311 | } |
| 312 | |
Chris Lattner | f9e0581 | 2007-08-09 18:03:18 +0000 | [diff] [blame] | 313 | //===----------------------------------------------------------------------===// |
| 314 | // C++ Expressions |
| 315 | //===----------------------------------------------------------------------===// |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 316 | |
| 317 | void StmtDumper::VisitCXXCastExpr(CXXCastExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 318 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 319 | fprintf(F, " %s", CXXCastExpr::getOpcodeStr(Node->getOpcode())); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 320 | } |
| 321 | |
| 322 | void StmtDumper::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *Node) { |
Chris Lattner | 13cb21f | 2007-08-09 17:35:30 +0000 | [diff] [blame] | 323 | DumpExpr(Node); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 324 | fprintf(F, " %s", Node->getValue() ? "true" : "false"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 325 | } |
| 326 | |
Anders Carlsson | 5508518 | 2007-08-21 17:43:55 +0000 | [diff] [blame] | 327 | //===----------------------------------------------------------------------===// |
| 328 | // Obj-C Expressions |
| 329 | //===----------------------------------------------------------------------===// |
| 330 | |
Anders Carlsson | f9bcf01 | 2007-08-22 15:14:15 +0000 | [diff] [blame] | 331 | void StmtDumper::VisitObjCEncodeExpr(ObjCEncodeExpr *Node) { |
| 332 | DumpExpr(Node); |
| 333 | |
| 334 | fprintf(F, " "); |
| 335 | DumpType(Node->getEncodedType()); |
Anders Carlsson | f9bcf01 | 2007-08-22 15:14:15 +0000 | [diff] [blame] | 336 | } |
| 337 | |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 338 | //===----------------------------------------------------------------------===// |
| 339 | // Stmt method implementations |
| 340 | //===----------------------------------------------------------------------===// |
| 341 | |
| 342 | /// dump - This does a local dump of the specified AST fragment. It dumps the |
| 343 | /// specified node and a few nodes underneath it, but not the whole subtree. |
| 344 | /// This is useful in a debugger. |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 345 | void Stmt::dump(const SourceManager &SM) const { |
| 346 | StmtDumper P(&SM, stderr, 4); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 347 | P.DumpSubTree(const_cast<Stmt*>(this)); |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 348 | fprintf(stderr, "\n"); |
| 349 | } |
| 350 | |
| 351 | /// dump - This does a local dump of the specified AST fragment. It dumps the |
| 352 | /// specified node and a few nodes underneath it, but not the whole subtree. |
| 353 | /// This is useful in a debugger. |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 354 | void Stmt::dump() const { |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 355 | StmtDumper P(0, stderr, 4); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 356 | P.DumpSubTree(const_cast<Stmt*>(this)); |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 357 | fprintf(stderr, "\n"); |
| 358 | } |
| 359 | |
| 360 | /// dumpAll - This does a dump of the specified AST fragment and all subtrees. |
| 361 | void Stmt::dumpAll(const SourceManager &SM) const { |
| 362 | StmtDumper P(&SM, stderr, ~0U); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 363 | P.DumpSubTree(const_cast<Stmt*>(this)); |
Chris Lattner | ee41ce5 | 2007-08-10 21:51:12 +0000 | [diff] [blame] | 364 | fprintf(stderr, "\n"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 365 | } |
| 366 | |
| 367 | /// dumpAll - This does a dump of the specified AST fragment and all subtrees. |
| 368 | void Stmt::dumpAll() const { |
Chris Lattner | 0c727a3 | 2007-08-30 00:40:08 +0000 | [diff] [blame] | 369 | StmtDumper P(0, stderr, ~0U); |
Chris Lattner | b393879 | 2007-08-30 00:53:54 +0000 | [diff] [blame] | 370 | P.DumpSubTree(const_cast<Stmt*>(this)); |
Chris Lattner | ee41ce5 | 2007-08-10 21:51:12 +0000 | [diff] [blame] | 371 | fprintf(stderr, "\n"); |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 372 | } |