Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1 | //===--- StmtPrinter.cpp - Printing implementation for Stmt ASTs ----------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 0bc735f | 2007-12-29 19:59:25 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
Chris Lattner | 6000dac | 2007-08-08 22:51:59 +0000 | [diff] [blame] | 10 | // This file implements the Stmt::dumpPretty/Stmt::printPretty methods, which |
| 11 | // pretty print the AST back out to C code. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "clang/AST/StmtVisitor.h" |
Douglas Gregor | 1a49af9 | 2009-01-06 05:10:23 +0000 | [diff] [blame] | 16 | #include "clang/AST/DeclCXX.h" |
Ted Kremenek | 91d1d7a | 2007-10-17 18:36:42 +0000 | [diff] [blame] | 17 | #include "clang/AST/DeclObjC.h" |
Douglas Gregor | c7793c7 | 2011-01-15 01:15:58 +0000 | [diff] [blame] | 18 | #include "clang/AST/DeclTemplate.h" |
Ted Kremenek | 42a509f | 2007-08-31 21:30:12 +0000 | [diff] [blame] | 19 | #include "clang/AST/PrettyPrinter.h" |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 20 | #include "clang/AST/Expr.h" |
Douglas Gregor | ab6677e | 2010-09-08 00:15:04 +0000 | [diff] [blame] | 21 | #include "clang/AST/ExprCXX.h" |
Benjamin Kramer | 8fe83e1 | 2012-02-04 13:45:25 +0000 | [diff] [blame] | 22 | #include "llvm/ADT/SmallString.h" |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 23 | using namespace clang; |
| 24 | |
| 25 | //===----------------------------------------------------------------------===// |
| 26 | // StmtPrinter Visitor |
| 27 | //===----------------------------------------------------------------------===// |
| 28 | |
| 29 | namespace { |
Benjamin Kramer | 770b4a8 | 2009-11-28 19:03:38 +0000 | [diff] [blame] | 30 | class StmtPrinter : public StmtVisitor<StmtPrinter> { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 31 | raw_ostream &OS; |
Eli Friedman | 48d14a2 | 2009-05-30 05:03:24 +0000 | [diff] [blame] | 32 | ASTContext &Context; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 33 | unsigned IndentLevel; |
Ted Kremenek | 42a509f | 2007-08-31 21:30:12 +0000 | [diff] [blame] | 34 | clang::PrinterHelper* Helper; |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 35 | PrintingPolicy Policy; |
| 36 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 37 | public: |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 38 | StmtPrinter(raw_ostream &os, ASTContext &C, PrinterHelper* helper, |
Chris Lattner | e4f2142 | 2009-06-30 01:26:17 +0000 | [diff] [blame] | 39 | const PrintingPolicy &Policy, |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 40 | unsigned Indentation = 0) |
Eli Friedman | 48d14a2 | 2009-05-30 05:03:24 +0000 | [diff] [blame] | 41 | : OS(os), Context(C), IndentLevel(Indentation), Helper(helper), |
| 42 | Policy(Policy) {} |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 43 | |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 44 | void PrintStmt(Stmt *S) { |
| 45 | PrintStmt(S, Policy.Indentation); |
| 46 | } |
| 47 | |
| 48 | void PrintStmt(Stmt *S, int SubIndent) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 49 | IndentLevel += SubIndent; |
| 50 | if (S && isa<Expr>(S)) { |
| 51 | // If this is an expr used in a stmt context, indent and newline it. |
| 52 | Indent(); |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 53 | Visit(S); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 54 | OS << ";\n"; |
| 55 | } else if (S) { |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 56 | Visit(S); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 57 | } else { |
| 58 | Indent() << "<<<NULL STATEMENT>>>\n"; |
| 59 | } |
| 60 | IndentLevel -= SubIndent; |
| 61 | } |
Eli Friedman | db23b15 | 2009-05-30 00:19:54 +0000 | [diff] [blame] | 62 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 63 | void PrintRawCompoundStmt(CompoundStmt *S); |
| 64 | void PrintRawDecl(Decl *D); |
Ted Kremenek | ecd64c5 | 2008-10-06 18:39:36 +0000 | [diff] [blame] | 65 | void PrintRawDeclStmt(DeclStmt *S); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 66 | void PrintRawIfStmt(IfStmt *If); |
Sebastian Redl | 8351da0 | 2008-12-22 21:35:02 +0000 | [diff] [blame] | 67 | void PrintRawCXXCatchStmt(CXXCatchStmt *Catch); |
Peter Collingbourne | d64e237 | 2011-02-08 21:17:54 +0000 | [diff] [blame] | 68 | void PrintCallArgs(CallExpr *E); |
John Wiegley | 28bbe4b | 2011-04-28 01:08:34 +0000 | [diff] [blame] | 69 | void PrintRawSEHExceptHandler(SEHExceptStmt *S); |
| 70 | void PrintRawSEHFinallyStmt(SEHFinallyStmt *S); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 71 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 72 | void PrintExpr(Expr *E) { |
| 73 | if (E) |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 74 | Visit(E); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 75 | else |
| 76 | OS << "<null expr>"; |
| 77 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 78 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 79 | raw_ostream &Indent(int Delta = 0) { |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 80 | for (int i = 0, e = IndentLevel+Delta; i < e; ++i) |
| 81 | OS << " "; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 82 | return OS; |
| 83 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 84 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 85 | void Visit(Stmt* S) { |
Ted Kremenek | 42a509f | 2007-08-31 21:30:12 +0000 | [diff] [blame] | 86 | if (Helper && Helper->handledStmt(S,OS)) |
| 87 | return; |
| 88 | else StmtVisitor<StmtPrinter>::Visit(S); |
| 89 | } |
Argyrios Kyrtzidis | 78e4cc7 | 2010-08-15 01:15:33 +0000 | [diff] [blame] | 90 | |
Chandler Carruth | 61e3828 | 2010-10-23 08:21:37 +0000 | [diff] [blame] | 91 | void VisitStmt(Stmt *Node) LLVM_ATTRIBUTE_UNUSED { |
Argyrios Kyrtzidis | 78e4cc7 | 2010-08-15 01:15:33 +0000 | [diff] [blame] | 92 | Indent() << "<<unknown stmt type>>\n"; |
| 93 | } |
Chandler Carruth | 61e3828 | 2010-10-23 08:21:37 +0000 | [diff] [blame] | 94 | void VisitExpr(Expr *Node) LLVM_ATTRIBUTE_UNUSED { |
Argyrios Kyrtzidis | 78e4cc7 | 2010-08-15 01:15:33 +0000 | [diff] [blame] | 95 | OS << "<<unknown expr type>>"; |
| 96 | } |
| 97 | void VisitCXXNamedCastExpr(CXXNamedCastExpr *Node); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 98 | |
Argyrios Kyrtzidis | 78e4cc7 | 2010-08-15 01:15:33 +0000 | [diff] [blame] | 99 | #define ABSTRACT_STMT(CLASS) |
Douglas Gregor | f2cad86 | 2008-11-14 12:46:07 +0000 | [diff] [blame] | 100 | #define STMT(CLASS, PARENT) \ |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 101 | void Visit##CLASS(CLASS *Node); |
Sean Hunt | 4bfe196 | 2010-05-05 15:24:00 +0000 | [diff] [blame] | 102 | #include "clang/AST/StmtNodes.inc" |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 103 | }; |
| 104 | } |
| 105 | |
| 106 | //===----------------------------------------------------------------------===// |
| 107 | // Stmt printing methods. |
| 108 | //===----------------------------------------------------------------------===// |
| 109 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 110 | /// PrintRawCompoundStmt - Print a compound stmt without indenting the {, and |
| 111 | /// with no newline after the }. |
| 112 | void StmtPrinter::PrintRawCompoundStmt(CompoundStmt *Node) { |
| 113 | OS << "{\n"; |
| 114 | for (CompoundStmt::body_iterator I = Node->body_begin(), E = Node->body_end(); |
| 115 | I != E; ++I) |
| 116 | PrintStmt(*I); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 117 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 118 | Indent() << "}"; |
| 119 | } |
| 120 | |
| 121 | void StmtPrinter::PrintRawDecl(Decl *D) { |
Argyrios Kyrtzidis | f1d60ea | 2009-06-30 02:35:04 +0000 | [diff] [blame] | 122 | D->print(OS, Policy, IndentLevel); |
Mike Stump | 071e4da | 2009-02-10 20:16:46 +0000 | [diff] [blame] | 123 | } |
| 124 | |
Ted Kremenek | ecd64c5 | 2008-10-06 18:39:36 +0000 | [diff] [blame] | 125 | void StmtPrinter::PrintRawDeclStmt(DeclStmt *S) { |
Eli Friedman | db23b15 | 2009-05-30 00:19:54 +0000 | [diff] [blame] | 126 | DeclStmt::decl_iterator Begin = S->decl_begin(), End = S->decl_end(); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 127 | SmallVector<Decl*, 2> Decls; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 128 | for ( ; Begin != End; ++Begin) |
Eli Friedman | 42f42c0 | 2009-05-30 04:20:30 +0000 | [diff] [blame] | 129 | Decls.push_back(*Begin); |
Eli Friedman | db23b15 | 2009-05-30 00:19:54 +0000 | [diff] [blame] | 130 | |
Argyrios Kyrtzidis | f1d60ea | 2009-06-30 02:35:04 +0000 | [diff] [blame] | 131 | Decl::printGroup(Decls.data(), Decls.size(), OS, Policy, IndentLevel); |
Ted Kremenek | ecd64c5 | 2008-10-06 18:39:36 +0000 | [diff] [blame] | 132 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 133 | |
| 134 | void StmtPrinter::VisitNullStmt(NullStmt *Node) { |
| 135 | Indent() << ";\n"; |
| 136 | } |
| 137 | |
| 138 | void StmtPrinter::VisitDeclStmt(DeclStmt *Node) { |
Eli Friedman | db23b15 | 2009-05-30 00:19:54 +0000 | [diff] [blame] | 139 | Indent(); |
| 140 | PrintRawDeclStmt(Node); |
| 141 | OS << ";\n"; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | void StmtPrinter::VisitCompoundStmt(CompoundStmt *Node) { |
| 145 | Indent(); |
| 146 | PrintRawCompoundStmt(Node); |
| 147 | OS << "\n"; |
| 148 | } |
| 149 | |
| 150 | void StmtPrinter::VisitCaseStmt(CaseStmt *Node) { |
| 151 | Indent(-1) << "case "; |
| 152 | PrintExpr(Node->getLHS()); |
| 153 | if (Node->getRHS()) { |
| 154 | OS << " ... "; |
| 155 | PrintExpr(Node->getRHS()); |
| 156 | } |
| 157 | OS << ":\n"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 158 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 159 | PrintStmt(Node->getSubStmt(), 0); |
| 160 | } |
| 161 | |
| 162 | void StmtPrinter::VisitDefaultStmt(DefaultStmt *Node) { |
| 163 | Indent(-1) << "default:\n"; |
| 164 | PrintStmt(Node->getSubStmt(), 0); |
| 165 | } |
| 166 | |
| 167 | void StmtPrinter::VisitLabelStmt(LabelStmt *Node) { |
| 168 | Indent(-1) << Node->getName() << ":\n"; |
| 169 | PrintStmt(Node->getSubStmt(), 0); |
| 170 | } |
| 171 | |
Richard Smith | 534986f | 2012-04-14 00:33:13 +0000 | [diff] [blame] | 172 | void StmtPrinter::VisitAttributedStmt(AttributedStmt *Node) { |
| 173 | OS << "[["; |
| 174 | bool first = true; |
| 175 | for (AttrVec::const_iterator it = Node->getAttrs().begin(), |
| 176 | end = Node->getAttrs().end(); |
| 177 | it != end; ++it) { |
| 178 | if (!first) { |
| 179 | OS << ", "; |
| 180 | first = false; |
| 181 | } |
| 182 | // TODO: check this |
| 183 | (*it)->printPretty(OS, Context); |
| 184 | } |
| 185 | OS << "]] "; |
| 186 | PrintStmt(Node->getSubStmt(), 0); |
| 187 | } |
| 188 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 189 | void StmtPrinter::PrintRawIfStmt(IfStmt *If) { |
Sebastian Redl | bfee9b2 | 2009-02-07 20:05:48 +0000 | [diff] [blame] | 190 | OS << "if ("; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 191 | PrintExpr(If->getCond()); |
Sebastian Redl | bfee9b2 | 2009-02-07 20:05:48 +0000 | [diff] [blame] | 192 | OS << ')'; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 193 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 194 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(If->getThen())) { |
| 195 | OS << ' '; |
| 196 | PrintRawCompoundStmt(CS); |
| 197 | OS << (If->getElse() ? ' ' : '\n'); |
| 198 | } else { |
| 199 | OS << '\n'; |
| 200 | PrintStmt(If->getThen()); |
| 201 | if (If->getElse()) Indent(); |
| 202 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 203 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 204 | if (Stmt *Else = If->getElse()) { |
| 205 | OS << "else"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 206 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 207 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Else)) { |
| 208 | OS << ' '; |
| 209 | PrintRawCompoundStmt(CS); |
| 210 | OS << '\n'; |
| 211 | } else if (IfStmt *ElseIf = dyn_cast<IfStmt>(Else)) { |
| 212 | OS << ' '; |
| 213 | PrintRawIfStmt(ElseIf); |
| 214 | } else { |
| 215 | OS << '\n'; |
| 216 | PrintStmt(If->getElse()); |
| 217 | } |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | void StmtPrinter::VisitIfStmt(IfStmt *If) { |
| 222 | Indent(); |
| 223 | PrintRawIfStmt(If); |
| 224 | } |
| 225 | |
| 226 | void StmtPrinter::VisitSwitchStmt(SwitchStmt *Node) { |
| 227 | Indent() << "switch ("; |
| 228 | PrintExpr(Node->getCond()); |
| 229 | OS << ")"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 230 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 231 | // Pretty print compoundstmt bodies (very common). |
| 232 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Node->getBody())) { |
| 233 | OS << " "; |
| 234 | PrintRawCompoundStmt(CS); |
| 235 | OS << "\n"; |
| 236 | } else { |
| 237 | OS << "\n"; |
| 238 | PrintStmt(Node->getBody()); |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | void StmtPrinter::VisitWhileStmt(WhileStmt *Node) { |
| 243 | Indent() << "while ("; |
| 244 | PrintExpr(Node->getCond()); |
| 245 | OS << ")\n"; |
| 246 | PrintStmt(Node->getBody()); |
| 247 | } |
| 248 | |
| 249 | void StmtPrinter::VisitDoStmt(DoStmt *Node) { |
Chris Lattner | 8bdcc47 | 2007-09-15 21:49:37 +0000 | [diff] [blame] | 250 | Indent() << "do "; |
| 251 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Node->getBody())) { |
| 252 | PrintRawCompoundStmt(CS); |
| 253 | OS << " "; |
| 254 | } else { |
| 255 | OS << "\n"; |
| 256 | PrintStmt(Node->getBody()); |
| 257 | Indent(); |
| 258 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 259 | |
Eli Friedman | b3e2296 | 2009-05-17 01:05:34 +0000 | [diff] [blame] | 260 | OS << "while ("; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 261 | PrintExpr(Node->getCond()); |
Eli Friedman | b3e2296 | 2009-05-17 01:05:34 +0000 | [diff] [blame] | 262 | OS << ");\n"; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | void StmtPrinter::VisitForStmt(ForStmt *Node) { |
| 266 | Indent() << "for ("; |
| 267 | if (Node->getInit()) { |
| 268 | if (DeclStmt *DS = dyn_cast<DeclStmt>(Node->getInit())) |
Ted Kremenek | ecd64c5 | 2008-10-06 18:39:36 +0000 | [diff] [blame] | 269 | PrintRawDeclStmt(DS); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 270 | else |
| 271 | PrintExpr(cast<Expr>(Node->getInit())); |
| 272 | } |
Chris Lattner | 8bdcc47 | 2007-09-15 21:49:37 +0000 | [diff] [blame] | 273 | OS << ";"; |
| 274 | if (Node->getCond()) { |
| 275 | OS << " "; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 276 | PrintExpr(Node->getCond()); |
Chris Lattner | 8bdcc47 | 2007-09-15 21:49:37 +0000 | [diff] [blame] | 277 | } |
| 278 | OS << ";"; |
| 279 | if (Node->getInc()) { |
| 280 | OS << " "; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 281 | PrintExpr(Node->getInc()); |
Chris Lattner | 8bdcc47 | 2007-09-15 21:49:37 +0000 | [diff] [blame] | 282 | } |
| 283 | OS << ") "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 284 | |
Chris Lattner | 8bdcc47 | 2007-09-15 21:49:37 +0000 | [diff] [blame] | 285 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Node->getBody())) { |
| 286 | PrintRawCompoundStmt(CS); |
| 287 | OS << "\n"; |
| 288 | } else { |
| 289 | OS << "\n"; |
| 290 | PrintStmt(Node->getBody()); |
| 291 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 292 | } |
| 293 | |
Ted Kremenek | a526c5c | 2008-01-07 19:49:32 +0000 | [diff] [blame] | 294 | void StmtPrinter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *Node) { |
Fariborz Jahanian | 0196cab | 2008-01-02 22:54:34 +0000 | [diff] [blame] | 295 | Indent() << "for ("; |
| 296 | if (DeclStmt *DS = dyn_cast<DeclStmt>(Node->getElement())) |
Ted Kremenek | ecd64c5 | 2008-10-06 18:39:36 +0000 | [diff] [blame] | 297 | PrintRawDeclStmt(DS); |
Fariborz Jahanian | 0196cab | 2008-01-02 22:54:34 +0000 | [diff] [blame] | 298 | else |
| 299 | PrintExpr(cast<Expr>(Node->getElement())); |
| 300 | OS << " in "; |
| 301 | PrintExpr(Node->getCollection()); |
| 302 | OS << ") "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 303 | |
Fariborz Jahanian | 0196cab | 2008-01-02 22:54:34 +0000 | [diff] [blame] | 304 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Node->getBody())) { |
| 305 | PrintRawCompoundStmt(CS); |
| 306 | OS << "\n"; |
| 307 | } else { |
| 308 | OS << "\n"; |
| 309 | PrintStmt(Node->getBody()); |
| 310 | } |
| 311 | } |
| 312 | |
Richard Smith | ad762fc | 2011-04-14 22:09:26 +0000 | [diff] [blame] | 313 | void StmtPrinter::VisitCXXForRangeStmt(CXXForRangeStmt *Node) { |
| 314 | Indent() << "for ("; |
| 315 | PrintingPolicy SubPolicy(Policy); |
| 316 | SubPolicy.SuppressInitializers = true; |
| 317 | Node->getLoopVariable()->print(OS, SubPolicy, IndentLevel); |
| 318 | OS << " : "; |
| 319 | PrintExpr(Node->getRangeInit()); |
| 320 | OS << ") {\n"; |
| 321 | PrintStmt(Node->getBody()); |
| 322 | Indent() << "}\n"; |
| 323 | } |
| 324 | |
Douglas Gregor | ba0513d | 2011-10-25 01:33:02 +0000 | [diff] [blame] | 325 | void StmtPrinter::VisitMSDependentExistsStmt(MSDependentExistsStmt *Node) { |
| 326 | Indent(); |
| 327 | if (Node->isIfExists()) |
| 328 | OS << "__if_exists ("; |
| 329 | else |
| 330 | OS << "__if_not_exists ("; |
| 331 | |
| 332 | if (NestedNameSpecifier *Qualifier |
| 333 | = Node->getQualifierLoc().getNestedNameSpecifier()) |
| 334 | Qualifier->print(OS, Policy); |
| 335 | |
| 336 | OS << Node->getNameInfo() << ") "; |
| 337 | |
| 338 | PrintRawCompoundStmt(Node->getSubStmt()); |
| 339 | } |
| 340 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 341 | void StmtPrinter::VisitGotoStmt(GotoStmt *Node) { |
| 342 | Indent() << "goto " << Node->getLabel()->getName() << ";\n"; |
| 343 | } |
| 344 | |
| 345 | void StmtPrinter::VisitIndirectGotoStmt(IndirectGotoStmt *Node) { |
| 346 | Indent() << "goto *"; |
| 347 | PrintExpr(Node->getTarget()); |
| 348 | OS << ";\n"; |
| 349 | } |
| 350 | |
| 351 | void StmtPrinter::VisitContinueStmt(ContinueStmt *Node) { |
| 352 | Indent() << "continue;\n"; |
| 353 | } |
| 354 | |
| 355 | void StmtPrinter::VisitBreakStmt(BreakStmt *Node) { |
| 356 | Indent() << "break;\n"; |
| 357 | } |
| 358 | |
| 359 | |
| 360 | void StmtPrinter::VisitReturnStmt(ReturnStmt *Node) { |
| 361 | Indent() << "return"; |
| 362 | if (Node->getRetValue()) { |
| 363 | OS << " "; |
| 364 | PrintExpr(Node->getRetValue()); |
| 365 | } |
| 366 | OS << ";\n"; |
| 367 | } |
| 368 | |
Chris Lattner | fe79595 | 2007-10-29 04:04:16 +0000 | [diff] [blame] | 369 | |
| 370 | void StmtPrinter::VisitAsmStmt(AsmStmt *Node) { |
Anders Carlsson | 39c47b5 | 2007-11-23 23:12:25 +0000 | [diff] [blame] | 371 | Indent() << "asm "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 372 | |
Anders Carlsson | 39c47b5 | 2007-11-23 23:12:25 +0000 | [diff] [blame] | 373 | if (Node->isVolatile()) |
| 374 | OS << "volatile "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 375 | |
Anders Carlsson | 39c47b5 | 2007-11-23 23:12:25 +0000 | [diff] [blame] | 376 | OS << "("; |
Anders Carlsson | 6a0ef4b | 2007-11-20 19:21:03 +0000 | [diff] [blame] | 377 | VisitStringLiteral(Node->getAsmString()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 378 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 379 | // Outputs |
| 380 | if (Node->getNumOutputs() != 0 || Node->getNumInputs() != 0 || |
| 381 | Node->getNumClobbers() != 0) |
| 382 | OS << " : "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 383 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 384 | for (unsigned i = 0, e = Node->getNumOutputs(); i != e; ++i) { |
| 385 | if (i != 0) |
| 386 | OS << ", "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 387 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 388 | if (!Node->getOutputName(i).empty()) { |
| 389 | OS << '['; |
| 390 | OS << Node->getOutputName(i); |
| 391 | OS << "] "; |
| 392 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 393 | |
Chris Lattner | b327793 | 2009-03-10 04:59:06 +0000 | [diff] [blame] | 394 | VisitStringLiteral(Node->getOutputConstraintLiteral(i)); |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 395 | OS << " "; |
| 396 | Visit(Node->getOutputExpr(i)); |
| 397 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 398 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 399 | // Inputs |
| 400 | if (Node->getNumInputs() != 0 || Node->getNumClobbers() != 0) |
| 401 | OS << " : "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 402 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 403 | for (unsigned i = 0, e = Node->getNumInputs(); i != e; ++i) { |
| 404 | if (i != 0) |
| 405 | OS << ", "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 406 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 407 | if (!Node->getInputName(i).empty()) { |
| 408 | OS << '['; |
| 409 | OS << Node->getInputName(i); |
| 410 | OS << "] "; |
| 411 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 412 | |
Chris Lattner | b327793 | 2009-03-10 04:59:06 +0000 | [diff] [blame] | 413 | VisitStringLiteral(Node->getInputConstraintLiteral(i)); |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 414 | OS << " "; |
| 415 | Visit(Node->getInputExpr(i)); |
| 416 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 417 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 418 | // Clobbers |
| 419 | if (Node->getNumClobbers() != 0) |
| 420 | OS << " : "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 421 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 422 | for (unsigned i = 0, e = Node->getNumClobbers(); i != e; ++i) { |
| 423 | if (i != 0) |
| 424 | OS << ", "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 425 | |
Anders Carlsson | b235fc2 | 2007-11-22 01:36:19 +0000 | [diff] [blame] | 426 | VisitStringLiteral(Node->getClobber(i)); |
| 427 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 428 | |
Anders Carlsson | 6a0ef4b | 2007-11-20 19:21:03 +0000 | [diff] [blame] | 429 | OS << ");\n"; |
Chris Lattner | fe79595 | 2007-10-29 04:04:16 +0000 | [diff] [blame] | 430 | } |
| 431 | |
Chad Rosier | 8cd64b4 | 2012-06-11 20:47:18 +0000 | [diff] [blame^] | 432 | void StmtPrinter::VisitMSAsmStmt(MSAsmStmt *Node) { |
| 433 | // FIXME: Implement MS style inline asm statement printer. |
| 434 | Indent() << "asm ()"; |
| 435 | } |
| 436 | |
Ted Kremenek | a526c5c | 2008-01-07 19:49:32 +0000 | [diff] [blame] | 437 | void StmtPrinter::VisitObjCAtTryStmt(ObjCAtTryStmt *Node) { |
Fariborz Jahanian | 7794cb8 | 2007-11-02 18:16:07 +0000 | [diff] [blame] | 438 | Indent() << "@try"; |
| 439 | if (CompoundStmt *TS = dyn_cast<CompoundStmt>(Node->getTryBody())) { |
| 440 | PrintRawCompoundStmt(TS); |
| 441 | OS << "\n"; |
| 442 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 443 | |
Douglas Gregor | 8f5e3dd | 2010-04-23 22:50:49 +0000 | [diff] [blame] | 444 | for (unsigned I = 0, N = Node->getNumCatchStmts(); I != N; ++I) { |
| 445 | ObjCAtCatchStmt *catchStmt = Node->getCatchStmt(I); |
Fariborz Jahanian | 7794cb8 | 2007-11-02 18:16:07 +0000 | [diff] [blame] | 446 | Indent() << "@catch("; |
Steve Naroff | 7ba138a | 2009-03-03 19:52:17 +0000 | [diff] [blame] | 447 | if (catchStmt->getCatchParamDecl()) { |
| 448 | if (Decl *DS = catchStmt->getCatchParamDecl()) |
| 449 | PrintRawDecl(DS); |
Fariborz Jahanian | 7794cb8 | 2007-11-02 18:16:07 +0000 | [diff] [blame] | 450 | } |
| 451 | OS << ")"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 452 | if (CompoundStmt *CS = dyn_cast<CompoundStmt>(catchStmt->getCatchBody())) { |
| 453 | PrintRawCompoundStmt(CS); |
| 454 | OS << "\n"; |
| 455 | } |
Fariborz Jahanian | 7794cb8 | 2007-11-02 18:16:07 +0000 | [diff] [blame] | 456 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 457 | |
| 458 | if (ObjCAtFinallyStmt *FS = static_cast<ObjCAtFinallyStmt *>( |
| 459 | Node->getFinallyStmt())) { |
Fariborz Jahanian | 1e7eab4 | 2007-11-07 00:46:42 +0000 | [diff] [blame] | 460 | Indent() << "@finally"; |
| 461 | PrintRawCompoundStmt(dyn_cast<CompoundStmt>(FS->getFinallyBody())); |
Fariborz Jahanian | 7794cb8 | 2007-11-02 18:16:07 +0000 | [diff] [blame] | 462 | OS << "\n"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 463 | } |
Fariborz Jahanian | b210bd0 | 2007-11-01 21:12:44 +0000 | [diff] [blame] | 464 | } |
| 465 | |
Ted Kremenek | a526c5c | 2008-01-07 19:49:32 +0000 | [diff] [blame] | 466 | void StmtPrinter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *Node) { |
Fariborz Jahanian | b210bd0 | 2007-11-01 21:12:44 +0000 | [diff] [blame] | 467 | } |
| 468 | |
Ted Kremenek | a526c5c | 2008-01-07 19:49:32 +0000 | [diff] [blame] | 469 | void StmtPrinter::VisitObjCAtCatchStmt (ObjCAtCatchStmt *Node) { |
Fariborz Jahanian | b210bd0 | 2007-11-01 21:12:44 +0000 | [diff] [blame] | 470 | Indent() << "@catch (...) { /* todo */ } \n"; |
| 471 | } |
| 472 | |
Fariborz Jahanian | 78a677b | 2008-01-30 17:38:29 +0000 | [diff] [blame] | 473 | void StmtPrinter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *Node) { |
Fariborz Jahanian | 39f8f15 | 2007-11-07 02:00:49 +0000 | [diff] [blame] | 474 | Indent() << "@throw"; |
| 475 | if (Node->getThrowExpr()) { |
| 476 | OS << " "; |
| 477 | PrintExpr(Node->getThrowExpr()); |
| 478 | } |
| 479 | OS << ";\n"; |
| 480 | } |
| 481 | |
Fariborz Jahanian | 78a677b | 2008-01-30 17:38:29 +0000 | [diff] [blame] | 482 | void StmtPrinter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *Node) { |
Fariborz Jahanian | c385c90 | 2008-01-29 18:21:32 +0000 | [diff] [blame] | 483 | Indent() << "@synchronized ("; |
| 484 | PrintExpr(Node->getSynchExpr()); |
| 485 | OS << ")"; |
Fariborz Jahanian | 78a677b | 2008-01-30 17:38:29 +0000 | [diff] [blame] | 486 | PrintRawCompoundStmt(Node->getSynchBody()); |
| 487 | OS << "\n"; |
Fariborz Jahanian | c385c90 | 2008-01-29 18:21:32 +0000 | [diff] [blame] | 488 | } |
| 489 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 490 | void StmtPrinter::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *Node) { |
| 491 | Indent() << "@autoreleasepool"; |
| 492 | PrintRawCompoundStmt(dyn_cast<CompoundStmt>(Node->getSubStmt())); |
| 493 | OS << "\n"; |
| 494 | } |
| 495 | |
Sebastian Redl | 8351da0 | 2008-12-22 21:35:02 +0000 | [diff] [blame] | 496 | void StmtPrinter::PrintRawCXXCatchStmt(CXXCatchStmt *Node) { |
| 497 | OS << "catch ("; |
Sebastian Redl | 4b07b29 | 2008-12-22 19:15:10 +0000 | [diff] [blame] | 498 | if (Decl *ExDecl = Node->getExceptionDecl()) |
| 499 | PrintRawDecl(ExDecl); |
| 500 | else |
| 501 | OS << "..."; |
| 502 | OS << ") "; |
| 503 | PrintRawCompoundStmt(cast<CompoundStmt>(Node->getHandlerBlock())); |
Sebastian Redl | 8351da0 | 2008-12-22 21:35:02 +0000 | [diff] [blame] | 504 | } |
| 505 | |
| 506 | void StmtPrinter::VisitCXXCatchStmt(CXXCatchStmt *Node) { |
| 507 | Indent(); |
| 508 | PrintRawCXXCatchStmt(Node); |
| 509 | OS << "\n"; |
| 510 | } |
| 511 | |
| 512 | void StmtPrinter::VisitCXXTryStmt(CXXTryStmt *Node) { |
| 513 | Indent() << "try "; |
| 514 | PrintRawCompoundStmt(Node->getTryBlock()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 515 | for (unsigned i = 0, e = Node->getNumHandlers(); i < e; ++i) { |
Sebastian Redl | 8351da0 | 2008-12-22 21:35:02 +0000 | [diff] [blame] | 516 | OS << " "; |
| 517 | PrintRawCXXCatchStmt(Node->getHandler(i)); |
| 518 | } |
Sebastian Redl | 4b07b29 | 2008-12-22 19:15:10 +0000 | [diff] [blame] | 519 | OS << "\n"; |
| 520 | } |
| 521 | |
John Wiegley | 28bbe4b | 2011-04-28 01:08:34 +0000 | [diff] [blame] | 522 | void StmtPrinter::VisitSEHTryStmt(SEHTryStmt *Node) { |
| 523 | Indent() << (Node->getIsCXXTry() ? "try " : "__try "); |
| 524 | PrintRawCompoundStmt(Node->getTryBlock()); |
| 525 | SEHExceptStmt *E = Node->getExceptHandler(); |
| 526 | SEHFinallyStmt *F = Node->getFinallyHandler(); |
| 527 | if(E) |
| 528 | PrintRawSEHExceptHandler(E); |
| 529 | else { |
| 530 | assert(F && "Must have a finally block..."); |
| 531 | PrintRawSEHFinallyStmt(F); |
| 532 | } |
| 533 | OS << "\n"; |
| 534 | } |
| 535 | |
| 536 | void StmtPrinter::PrintRawSEHFinallyStmt(SEHFinallyStmt *Node) { |
| 537 | OS << "__finally "; |
| 538 | PrintRawCompoundStmt(Node->getBlock()); |
| 539 | OS << "\n"; |
| 540 | } |
| 541 | |
| 542 | void StmtPrinter::PrintRawSEHExceptHandler(SEHExceptStmt *Node) { |
| 543 | OS << "__except ("; |
| 544 | VisitExpr(Node->getFilterExpr()); |
| 545 | OS << ")\n"; |
| 546 | PrintRawCompoundStmt(Node->getBlock()); |
| 547 | OS << "\n"; |
| 548 | } |
| 549 | |
| 550 | void StmtPrinter::VisitSEHExceptStmt(SEHExceptStmt *Node) { |
| 551 | Indent(); |
| 552 | PrintRawSEHExceptHandler(Node); |
| 553 | OS << "\n"; |
| 554 | } |
| 555 | |
| 556 | void StmtPrinter::VisitSEHFinallyStmt(SEHFinallyStmt *Node) { |
| 557 | Indent(); |
| 558 | PrintRawSEHFinallyStmt(Node); |
| 559 | OS << "\n"; |
| 560 | } |
| 561 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 562 | //===----------------------------------------------------------------------===// |
| 563 | // Expr printing methods. |
| 564 | //===----------------------------------------------------------------------===// |
| 565 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 566 | void StmtPrinter::VisitDeclRefExpr(DeclRefExpr *Node) { |
Douglas Gregor | a2813ce | 2009-10-23 18:54:35 +0000 | [diff] [blame] | 567 | if (NestedNameSpecifier *Qualifier = Node->getQualifier()) |
| 568 | Qualifier->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 569 | if (Node->hasTemplateKeyword()) |
| 570 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 571 | OS << Node->getNameInfo(); |
John McCall | 096832c | 2010-08-19 23:49:38 +0000 | [diff] [blame] | 572 | if (Node->hasExplicitTemplateArgs()) |
Douglas Gregor | a2813ce | 2009-10-23 18:54:35 +0000 | [diff] [blame] | 573 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 574 | Node->getTemplateArgs(), |
| 575 | Node->getNumTemplateArgs(), |
Sean Hunt | c302113 | 2010-05-05 15:23:54 +0000 | [diff] [blame] | 576 | Policy); |
Douglas Gregor | 1a49af9 | 2009-01-06 05:10:23 +0000 | [diff] [blame] | 577 | } |
| 578 | |
John McCall | 865d447 | 2009-11-19 22:55:06 +0000 | [diff] [blame] | 579 | void StmtPrinter::VisitDependentScopeDeclRefExpr( |
| 580 | DependentScopeDeclRefExpr *Node) { |
Axel Naumann | 274f83c | 2011-01-24 15:44:00 +0000 | [diff] [blame] | 581 | if (NestedNameSpecifier *Qualifier = Node->getQualifier()) |
| 582 | Qualifier->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 583 | if (Node->hasTemplateKeyword()) |
| 584 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 585 | OS << Node->getNameInfo(); |
John McCall | f7a1a74 | 2009-11-24 19:00:30 +0000 | [diff] [blame] | 586 | if (Node->hasExplicitTemplateArgs()) |
| 587 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 588 | Node->getTemplateArgs(), |
| 589 | Node->getNumTemplateArgs(), |
| 590 | Policy); |
Douglas Gregor | 5953d8b | 2009-03-19 17:26:29 +0000 | [diff] [blame] | 591 | } |
| 592 | |
John McCall | ba13543 | 2009-11-21 08:51:07 +0000 | [diff] [blame] | 593 | void StmtPrinter::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *Node) { |
Douglas Gregor | edce4dd | 2009-06-30 22:34:41 +0000 | [diff] [blame] | 594 | if (Node->getQualifier()) |
| 595 | Node->getQualifier()->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 596 | if (Node->hasTemplateKeyword()) |
| 597 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 598 | OS << Node->getNameInfo(); |
John McCall | f7a1a74 | 2009-11-24 19:00:30 +0000 | [diff] [blame] | 599 | if (Node->hasExplicitTemplateArgs()) |
| 600 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 601 | Node->getTemplateArgs(), |
Douglas Gregor | edce4dd | 2009-06-30 22:34:41 +0000 | [diff] [blame] | 602 | Node->getNumTemplateArgs(), |
John McCall | f7a1a74 | 2009-11-24 19:00:30 +0000 | [diff] [blame] | 603 | Policy); |
Douglas Gregor | edce4dd | 2009-06-30 22:34:41 +0000 | [diff] [blame] | 604 | } |
| 605 | |
Steve Naroff | 7779db4 | 2007-11-12 14:29:37 +0000 | [diff] [blame] | 606 | void StmtPrinter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *Node) { |
Fariborz Jahanian | 232220c | 2007-11-12 22:29:28 +0000 | [diff] [blame] | 607 | if (Node->getBase()) { |
| 608 | PrintExpr(Node->getBase()); |
| 609 | OS << (Node->isArrow() ? "->" : "."); |
| 610 | } |
Benjamin Kramer | b8989f2 | 2011-10-14 18:45:37 +0000 | [diff] [blame] | 611 | OS << *Node->getDecl(); |
Steve Naroff | 7779db4 | 2007-11-12 14:29:37 +0000 | [diff] [blame] | 612 | } |
| 613 | |
Steve Naroff | ae78407 | 2008-05-30 00:40:33 +0000 | [diff] [blame] | 614 | void StmtPrinter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *Node) { |
Fariborz Jahanian | 8ac2d44 | 2010-10-14 16:04:05 +0000 | [diff] [blame] | 615 | if (Node->isSuperReceiver()) |
| 616 | OS << "super."; |
| 617 | else if (Node->getBase()) { |
Steve Naroff | ae78407 | 2008-05-30 00:40:33 +0000 | [diff] [blame] | 618 | PrintExpr(Node->getBase()); |
| 619 | OS << "."; |
| 620 | } |
Fariborz Jahanian | 8ac2d44 | 2010-10-14 16:04:05 +0000 | [diff] [blame] | 621 | |
John McCall | 12f78a6 | 2010-12-02 01:19:52 +0000 | [diff] [blame] | 622 | if (Node->isImplicitProperty()) |
| 623 | OS << Node->getImplicitPropertyGetter()->getSelector().getAsString(); |
| 624 | else |
| 625 | OS << Node->getExplicitProperty()->getName(); |
Fariborz Jahanian | 5daf570 | 2008-11-22 18:39:36 +0000 | [diff] [blame] | 626 | } |
| 627 | |
Ted Kremenek | ebcb57a | 2012-03-06 20:05:56 +0000 | [diff] [blame] | 628 | void StmtPrinter::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *Node) { |
| 629 | |
| 630 | PrintExpr(Node->getBaseExpr()); |
| 631 | OS << "["; |
| 632 | PrintExpr(Node->getKeyExpr()); |
| 633 | OS << "]"; |
| 634 | } |
| 635 | |
Chris Lattner | d9f6910 | 2008-08-10 01:53:14 +0000 | [diff] [blame] | 636 | void StmtPrinter::VisitPredefinedExpr(PredefinedExpr *Node) { |
Anders Carlsson | 2274266 | 2007-07-21 05:21:51 +0000 | [diff] [blame] | 637 | switch (Node->getIdentType()) { |
| 638 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 639 | llvm_unreachable("unknown case"); |
Chris Lattner | d9f6910 | 2008-08-10 01:53:14 +0000 | [diff] [blame] | 640 | case PredefinedExpr::Func: |
Anders Carlsson | 2274266 | 2007-07-21 05:21:51 +0000 | [diff] [blame] | 641 | OS << "__func__"; |
| 642 | break; |
Chris Lattner | d9f6910 | 2008-08-10 01:53:14 +0000 | [diff] [blame] | 643 | case PredefinedExpr::Function: |
Anders Carlsson | 2274266 | 2007-07-21 05:21:51 +0000 | [diff] [blame] | 644 | OS << "__FUNCTION__"; |
| 645 | break; |
Chris Lattner | d9f6910 | 2008-08-10 01:53:14 +0000 | [diff] [blame] | 646 | case PredefinedExpr::PrettyFunction: |
Anders Carlsson | 2274266 | 2007-07-21 05:21:51 +0000 | [diff] [blame] | 647 | OS << "__PRETTY_FUNCTION__"; |
| 648 | break; |
| 649 | } |
| 650 | } |
| 651 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 652 | void StmtPrinter::VisitCharacterLiteral(CharacterLiteral *Node) { |
Chris Lattner | b0a721a | 2007-07-13 05:18:11 +0000 | [diff] [blame] | 653 | unsigned value = Node->getValue(); |
Douglas Gregor | 5cee119 | 2011-07-27 05:40:30 +0000 | [diff] [blame] | 654 | |
| 655 | switch (Node->getKind()) { |
| 656 | case CharacterLiteral::Ascii: break; // no prefix. |
| 657 | case CharacterLiteral::Wide: OS << 'L'; break; |
| 658 | case CharacterLiteral::UTF16: OS << 'u'; break; |
| 659 | case CharacterLiteral::UTF32: OS << 'U'; break; |
| 660 | } |
| 661 | |
Chris Lattner | 8bf9f07 | 2007-07-13 23:58:20 +0000 | [diff] [blame] | 662 | switch (value) { |
| 663 | case '\\': |
| 664 | OS << "'\\\\'"; |
| 665 | break; |
| 666 | case '\'': |
| 667 | OS << "'\\''"; |
| 668 | break; |
| 669 | case '\a': |
| 670 | // TODO: K&R: the meaning of '\\a' is different in traditional C |
| 671 | OS << "'\\a'"; |
| 672 | break; |
| 673 | case '\b': |
| 674 | OS << "'\\b'"; |
| 675 | break; |
| 676 | // Nonstandard escape sequence. |
| 677 | /*case '\e': |
| 678 | OS << "'\\e'"; |
| 679 | break;*/ |
| 680 | case '\f': |
| 681 | OS << "'\\f'"; |
| 682 | break; |
| 683 | case '\n': |
| 684 | OS << "'\\n'"; |
| 685 | break; |
| 686 | case '\r': |
| 687 | OS << "'\\r'"; |
| 688 | break; |
| 689 | case '\t': |
| 690 | OS << "'\\t'"; |
| 691 | break; |
| 692 | case '\v': |
| 693 | OS << "'\\v'"; |
| 694 | break; |
| 695 | default: |
Ted Kremenek | 471733d | 2008-02-23 00:52:04 +0000 | [diff] [blame] | 696 | if (value < 256 && isprint(value)) { |
Chris Lattner | 8bf9f07 | 2007-07-13 23:58:20 +0000 | [diff] [blame] | 697 | OS << "'" << (char)value << "'"; |
| 698 | } else if (value < 256) { |
Benjamin Kramer | 8fe83e1 | 2012-02-04 13:45:25 +0000 | [diff] [blame] | 699 | OS << "'\\x"; |
| 700 | OS.write_hex(value) << "'"; |
Chris Lattner | 8bf9f07 | 2007-07-13 23:58:20 +0000 | [diff] [blame] | 701 | } else { |
| 702 | // FIXME what to really do here? |
| 703 | OS << value; |
| 704 | } |
Chris Lattner | b0a721a | 2007-07-13 05:18:11 +0000 | [diff] [blame] | 705 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 706 | } |
| 707 | |
| 708 | void StmtPrinter::VisitIntegerLiteral(IntegerLiteral *Node) { |
| 709 | bool isSigned = Node->getType()->isSignedIntegerType(); |
| 710 | OS << Node->getValue().toString(10, isSigned); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 711 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 712 | // Emit suffixes. Integer literals are always a builtin integer type. |
John McCall | 183700f | 2009-09-21 23:43:11 +0000 | [diff] [blame] | 713 | switch (Node->getType()->getAs<BuiltinType>()->getKind()) { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 714 | default: llvm_unreachable("Unexpected type for integer literal!"); |
Richard Trieu | 11cbe2a | 2011-11-07 18:40:31 +0000 | [diff] [blame] | 715 | // FIXME: The Short and UShort cases are to handle cases where a short |
| 716 | // integeral literal is formed during template instantiation. They should |
| 717 | // be removed when template instantiation no longer needs integer literals. |
| 718 | case BuiltinType::Short: |
| 719 | case BuiltinType::UShort: |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 720 | case BuiltinType::Int: break; // no suffix. |
| 721 | case BuiltinType::UInt: OS << 'U'; break; |
| 722 | case BuiltinType::Long: OS << 'L'; break; |
| 723 | case BuiltinType::ULong: OS << "UL"; break; |
| 724 | case BuiltinType::LongLong: OS << "LL"; break; |
| 725 | case BuiltinType::ULongLong: OS << "ULL"; break; |
Richard Trieu | 11cbe2a | 2011-11-07 18:40:31 +0000 | [diff] [blame] | 726 | case BuiltinType::Int128: OS << "i128"; break; |
| 727 | case BuiltinType::UInt128: OS << "Ui128"; break; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 728 | } |
| 729 | } |
| 730 | void StmtPrinter::VisitFloatingLiteral(FloatingLiteral *Node) { |
Dylan Noblesmith | f7ccbad | 2012-02-05 02:13:05 +0000 | [diff] [blame] | 731 | SmallString<16> Str; |
Eli Friedman | b390921 | 2011-10-05 20:32:03 +0000 | [diff] [blame] | 732 | Node->getValue().toString(Str); |
| 733 | OS << Str; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 734 | } |
Chris Lattner | 5d66145 | 2007-08-26 03:42:43 +0000 | [diff] [blame] | 735 | |
| 736 | void StmtPrinter::VisitImaginaryLiteral(ImaginaryLiteral *Node) { |
| 737 | PrintExpr(Node->getSubExpr()); |
| 738 | OS << "i"; |
| 739 | } |
| 740 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 741 | void StmtPrinter::VisitStringLiteral(StringLiteral *Str) { |
Douglas Gregor | 5cee119 | 2011-07-27 05:40:30 +0000 | [diff] [blame] | 742 | switch (Str->getKind()) { |
| 743 | case StringLiteral::Ascii: break; // no prefix. |
| 744 | case StringLiteral::Wide: OS << 'L'; break; |
| 745 | case StringLiteral::UTF8: OS << "u8"; break; |
| 746 | case StringLiteral::UTF16: OS << 'u'; break; |
| 747 | case StringLiteral::UTF32: OS << 'U'; break; |
| 748 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 749 | OS << '"'; |
Nuno Lopes | 79e244f | 2012-04-21 14:45:25 +0000 | [diff] [blame] | 750 | static const char Hex[] = "0123456789ABCDEF"; |
Anders Carlsson | ee98ac5 | 2007-10-15 02:50:23 +0000 | [diff] [blame] | 751 | |
Richard Smith | 69f50e7 | 2012-04-05 00:17:44 +0000 | [diff] [blame] | 752 | unsigned LastSlashX = Str->getLength(); |
Richard Smith | 4debc82 | 2011-12-30 23:37:31 +0000 | [diff] [blame] | 753 | for (unsigned I = 0, N = Str->getLength(); I != N; ++I) { |
| 754 | switch (uint32_t Char = Str->getCodeUnit(I)) { |
Chris Lattner | 9a81c87 | 2009-01-16 19:25:18 +0000 | [diff] [blame] | 755 | default: |
Richard Smith | 69f50e7 | 2012-04-05 00:17:44 +0000 | [diff] [blame] | 756 | // FIXME: Convert UTF-8 back to codepoints before rendering. |
| 757 | |
| 758 | // Convert UTF-16 surrogate pairs back to codepoints before rendering. |
| 759 | // Leave invalid surrogates alone; we'll use \x for those. |
| 760 | if (Str->getKind() == StringLiteral::UTF16 && I != N - 1 && |
| 761 | Char >= 0xd800 && Char <= 0xdbff) { |
| 762 | uint32_t Trail = Str->getCodeUnit(I + 1); |
| 763 | if (Trail >= 0xdc00 && Trail <= 0xdfff) { |
| 764 | Char = 0x10000 + ((Char - 0xd800) << 10) + (Trail - 0xdc00); |
| 765 | ++I; |
| 766 | } |
| 767 | } |
| 768 | |
Richard Smith | 4debc82 | 2011-12-30 23:37:31 +0000 | [diff] [blame] | 769 | if (Char > 0xff) { |
Richard Smith | 69f50e7 | 2012-04-05 00:17:44 +0000 | [diff] [blame] | 770 | // If this is a wide string, output characters over 0xff using \x |
| 771 | // escapes. Otherwise, this is a UTF-16 or UTF-32 string, and Char is a |
| 772 | // codepoint: use \x escapes for invalid codepoints. |
| 773 | if (Str->getKind() == StringLiteral::Wide || |
| 774 | (Char >= 0xd800 && Char <= 0xdfff) || Char >= 0x110000) { |
| 775 | // FIXME: Is this the best way to print wchar_t? |
| 776 | OS << "\\x"; |
| 777 | int Shift = 28; |
| 778 | while ((Char >> Shift) == 0) |
| 779 | Shift -= 4; |
| 780 | for (/**/; Shift >= 0; Shift -= 4) |
| 781 | OS << Hex[(Char >> Shift) & 15]; |
| 782 | LastSlashX = I; |
| 783 | break; |
| 784 | } |
| 785 | |
Richard Smith | 4debc82 | 2011-12-30 23:37:31 +0000 | [diff] [blame] | 786 | if (Char > 0xffff) |
| 787 | OS << "\\U00" |
| 788 | << Hex[(Char >> 20) & 15] |
| 789 | << Hex[(Char >> 16) & 15]; |
| 790 | else |
| 791 | OS << "\\u"; |
| 792 | OS << Hex[(Char >> 12) & 15] |
| 793 | << Hex[(Char >> 8) & 15] |
| 794 | << Hex[(Char >> 4) & 15] |
| 795 | << Hex[(Char >> 0) & 15]; |
| 796 | break; |
| 797 | } |
Richard Smith | 69f50e7 | 2012-04-05 00:17:44 +0000 | [diff] [blame] | 798 | |
| 799 | // If we used \x... for the previous character, and this character is a |
| 800 | // hexadecimal digit, prevent it being slurped as part of the \x. |
| 801 | if (LastSlashX + 1 == I) { |
| 802 | switch (Char) { |
| 803 | case '0': case '1': case '2': case '3': case '4': |
| 804 | case '5': case '6': case '7': case '8': case '9': |
| 805 | case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 806 | case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 807 | OS << "\"\""; |
| 808 | } |
| 809 | } |
| 810 | |
Richard Smith | 4debc82 | 2011-12-30 23:37:31 +0000 | [diff] [blame] | 811 | if (Char <= 0xff && isprint(Char)) |
Chris Lattner | 9a81c87 | 2009-01-16 19:25:18 +0000 | [diff] [blame] | 812 | OS << (char)Char; |
| 813 | else // Output anything hard as an octal escape. |
| 814 | OS << '\\' |
Richard Smith | 69f50e7 | 2012-04-05 00:17:44 +0000 | [diff] [blame] | 815 | << (char)('0' + ((Char >> 6) & 7)) |
| 816 | << (char)('0' + ((Char >> 3) & 7)) |
| 817 | << (char)('0' + ((Char >> 0) & 7)); |
Chris Lattner | 9a81c87 | 2009-01-16 19:25:18 +0000 | [diff] [blame] | 818 | break; |
| 819 | // Handle some common non-printable cases to make dumps prettier. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 820 | case '\\': OS << "\\\\"; break; |
| 821 | case '"': OS << "\\\""; break; |
| 822 | case '\n': OS << "\\n"; break; |
| 823 | case '\t': OS << "\\t"; break; |
| 824 | case '\a': OS << "\\a"; break; |
| 825 | case '\b': OS << "\\b"; break; |
| 826 | } |
| 827 | } |
| 828 | OS << '"'; |
| 829 | } |
| 830 | void StmtPrinter::VisitParenExpr(ParenExpr *Node) { |
| 831 | OS << "("; |
| 832 | PrintExpr(Node->getSubExpr()); |
| 833 | OS << ")"; |
| 834 | } |
| 835 | void StmtPrinter::VisitUnaryOperator(UnaryOperator *Node) { |
Chris Lattner | 296bf19 | 2007-08-23 21:46:40 +0000 | [diff] [blame] | 836 | if (!Node->isPostfix()) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 837 | OS << UnaryOperator::getOpcodeStr(Node->getOpcode()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 838 | |
Eli Friedman | 7df71ac | 2009-06-14 22:39:26 +0000 | [diff] [blame] | 839 | // Print a space if this is an "identifier operator" like __real, or if |
| 840 | // it might be concatenated incorrectly like '+'. |
Chris Lattner | 296bf19 | 2007-08-23 21:46:40 +0000 | [diff] [blame] | 841 | switch (Node->getOpcode()) { |
| 842 | default: break; |
John McCall | 2de56d1 | 2010-08-25 11:45:40 +0000 | [diff] [blame] | 843 | case UO_Real: |
| 844 | case UO_Imag: |
| 845 | case UO_Extension: |
Chris Lattner | 296bf19 | 2007-08-23 21:46:40 +0000 | [diff] [blame] | 846 | OS << ' '; |
| 847 | break; |
John McCall | 2de56d1 | 2010-08-25 11:45:40 +0000 | [diff] [blame] | 848 | case UO_Plus: |
| 849 | case UO_Minus: |
Eli Friedman | 7df71ac | 2009-06-14 22:39:26 +0000 | [diff] [blame] | 850 | if (isa<UnaryOperator>(Node->getSubExpr())) |
| 851 | OS << ' '; |
| 852 | break; |
Chris Lattner | 296bf19 | 2007-08-23 21:46:40 +0000 | [diff] [blame] | 853 | } |
| 854 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 855 | PrintExpr(Node->getSubExpr()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 856 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 857 | if (Node->isPostfix()) |
| 858 | OS << UnaryOperator::getOpcodeStr(Node->getOpcode()); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 859 | } |
Chris Lattner | 704fe35 | 2007-08-30 17:59:59 +0000 | [diff] [blame] | 860 | |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 861 | void StmtPrinter::VisitOffsetOfExpr(OffsetOfExpr *Node) { |
| 862 | OS << "__builtin_offsetof("; |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 863 | OS << Node->getTypeSourceInfo()->getType().getAsString(Policy) << ", "; |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 864 | bool PrintedSomething = false; |
| 865 | for (unsigned i = 0, n = Node->getNumComponents(); i < n; ++i) { |
| 866 | OffsetOfExpr::OffsetOfNode ON = Node->getComponent(i); |
| 867 | if (ON.getKind() == OffsetOfExpr::OffsetOfNode::Array) { |
| 868 | // Array node |
| 869 | OS << "["; |
| 870 | PrintExpr(Node->getIndexExpr(ON.getArrayExprIndex())); |
| 871 | OS << "]"; |
| 872 | PrintedSomething = true; |
| 873 | continue; |
| 874 | } |
Douglas Gregor | cc8a5d5 | 2010-04-29 00:18:15 +0000 | [diff] [blame] | 875 | |
| 876 | // Skip implicit base indirections. |
| 877 | if (ON.getKind() == OffsetOfExpr::OffsetOfNode::Base) |
| 878 | continue; |
| 879 | |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 880 | // Field or identifier node. |
| 881 | IdentifierInfo *Id = ON.getFieldName(); |
| 882 | if (!Id) |
| 883 | continue; |
Sean Hunt | c302113 | 2010-05-05 15:23:54 +0000 | [diff] [blame] | 884 | |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 885 | if (PrintedSomething) |
| 886 | OS << "."; |
| 887 | else |
| 888 | PrintedSomething = true; |
Sean Hunt | c302113 | 2010-05-05 15:23:54 +0000 | [diff] [blame] | 889 | OS << Id->getName(); |
Douglas Gregor | 8ecdb65 | 2010-04-28 22:16:22 +0000 | [diff] [blame] | 890 | } |
| 891 | OS << ")"; |
| 892 | } |
| 893 | |
Peter Collingbourne | f4e3cfb | 2011-03-11 19:24:49 +0000 | [diff] [blame] | 894 | void StmtPrinter::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *Node){ |
| 895 | switch(Node->getKind()) { |
| 896 | case UETT_SizeOf: |
| 897 | OS << "sizeof"; |
| 898 | break; |
| 899 | case UETT_AlignOf: |
| 900 | OS << "__alignof"; |
| 901 | break; |
| 902 | case UETT_VecStep: |
| 903 | OS << "vec_step"; |
| 904 | break; |
| 905 | } |
Sebastian Redl | 0518999 | 2008-11-11 17:56:53 +0000 | [diff] [blame] | 906 | if (Node->isArgumentType()) |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 907 | OS << "(" << Node->getArgumentType().getAsString(Policy) << ")"; |
Sebastian Redl | 0518999 | 2008-11-11 17:56:53 +0000 | [diff] [blame] | 908 | else { |
| 909 | OS << " "; |
| 910 | PrintExpr(Node->getArgumentExpr()); |
| 911 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 912 | } |
Peter Collingbourne | f111d93 | 2011-04-15 00:35:48 +0000 | [diff] [blame] | 913 | |
| 914 | void StmtPrinter::VisitGenericSelectionExpr(GenericSelectionExpr *Node) { |
| 915 | OS << "_Generic("; |
| 916 | PrintExpr(Node->getControllingExpr()); |
| 917 | for (unsigned i = 0; i != Node->getNumAssocs(); ++i) { |
| 918 | OS << ", "; |
| 919 | QualType T = Node->getAssocType(i); |
| 920 | if (T.isNull()) |
| 921 | OS << "default"; |
| 922 | else |
| 923 | OS << T.getAsString(Policy); |
| 924 | OS << ": "; |
| 925 | PrintExpr(Node->getAssocExpr(i)); |
| 926 | } |
| 927 | OS << ")"; |
| 928 | } |
| 929 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 930 | void StmtPrinter::VisitArraySubscriptExpr(ArraySubscriptExpr *Node) { |
Ted Kremenek | 2324512 | 2007-08-20 16:18:38 +0000 | [diff] [blame] | 931 | PrintExpr(Node->getLHS()); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 932 | OS << "["; |
Ted Kremenek | 2324512 | 2007-08-20 16:18:38 +0000 | [diff] [blame] | 933 | PrintExpr(Node->getRHS()); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 934 | OS << "]"; |
| 935 | } |
| 936 | |
Peter Collingbourne | d64e237 | 2011-02-08 21:17:54 +0000 | [diff] [blame] | 937 | void StmtPrinter::PrintCallArgs(CallExpr *Call) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 938 | for (unsigned i = 0, e = Call->getNumArgs(); i != e; ++i) { |
Chris Lattner | 0442108 | 2008-04-08 04:40:51 +0000 | [diff] [blame] | 939 | if (isa<CXXDefaultArgExpr>(Call->getArg(i))) { |
| 940 | // Don't print any defaulted arguments |
| 941 | break; |
| 942 | } |
| 943 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 944 | if (i) OS << ", "; |
| 945 | PrintExpr(Call->getArg(i)); |
| 946 | } |
Peter Collingbourne | d64e237 | 2011-02-08 21:17:54 +0000 | [diff] [blame] | 947 | } |
| 948 | |
| 949 | void StmtPrinter::VisitCallExpr(CallExpr *Call) { |
| 950 | PrintExpr(Call->getCallee()); |
| 951 | OS << "("; |
| 952 | PrintCallArgs(Call); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 953 | OS << ")"; |
| 954 | } |
| 955 | void StmtPrinter::VisitMemberExpr(MemberExpr *Node) { |
Douglas Gregor | b3eef68 | 2009-01-08 22:45:41 +0000 | [diff] [blame] | 956 | // FIXME: Suppress printing implicit bases (like "this") |
| 957 | PrintExpr(Node->getBase()); |
Fariborz Jahanian | 97fd83a | 2010-01-11 21:17:32 +0000 | [diff] [blame] | 958 | if (FieldDecl *FD = dyn_cast<FieldDecl>(Node->getMemberDecl())) |
| 959 | if (FD->isAnonymousStructOrUnion()) |
| 960 | return; |
Douglas Gregor | b3eef68 | 2009-01-08 22:45:41 +0000 | [diff] [blame] | 961 | OS << (Node->isArrow() ? "->" : "."); |
Douglas Gregor | 83f6faf | 2009-08-31 23:41:50 +0000 | [diff] [blame] | 962 | if (NestedNameSpecifier *Qualifier = Node->getQualifier()) |
| 963 | Qualifier->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 964 | if (Node->hasTemplateKeyword()) |
| 965 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 966 | OS << Node->getMemberNameInfo(); |
John McCall | 096832c | 2010-08-19 23:49:38 +0000 | [diff] [blame] | 967 | if (Node->hasExplicitTemplateArgs()) |
Douglas Gregor | c4bf26f | 2009-09-01 00:37:14 +0000 | [diff] [blame] | 968 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 969 | Node->getTemplateArgs(), |
| 970 | Node->getNumTemplateArgs(), |
| 971 | Policy); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 972 | } |
Steve Naroff | f242b1b | 2009-07-24 17:54:45 +0000 | [diff] [blame] | 973 | void StmtPrinter::VisitObjCIsaExpr(ObjCIsaExpr *Node) { |
| 974 | PrintExpr(Node->getBase()); |
| 975 | OS << (Node->isArrow() ? "->isa" : ".isa"); |
| 976 | } |
| 977 | |
Nate Begeman | 213541a | 2008-04-18 23:10:10 +0000 | [diff] [blame] | 978 | void StmtPrinter::VisitExtVectorElementExpr(ExtVectorElementExpr *Node) { |
Steve Naroff | 31a4584 | 2007-07-28 23:10:27 +0000 | [diff] [blame] | 979 | PrintExpr(Node->getBase()); |
| 980 | OS << "."; |
| 981 | OS << Node->getAccessor().getName(); |
| 982 | } |
Douglas Gregor | 6eec8e8 | 2008-10-28 15:36:24 +0000 | [diff] [blame] | 983 | void StmtPrinter::VisitCStyleCastExpr(CStyleCastExpr *Node) { |
Fariborz Jahanian | 03e80e4 | 2010-06-30 16:31:08 +0000 | [diff] [blame] | 984 | OS << "(" << Node->getType().getAsString(Policy) << ")"; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 985 | PrintExpr(Node->getSubExpr()); |
| 986 | } |
Steve Naroff | aff1edd | 2007-07-19 21:32:11 +0000 | [diff] [blame] | 987 | void StmtPrinter::VisitCompoundLiteralExpr(CompoundLiteralExpr *Node) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 988 | OS << "(" << Node->getType().getAsString(Policy) << ")"; |
Steve Naroff | aff1edd | 2007-07-19 21:32:11 +0000 | [diff] [blame] | 989 | PrintExpr(Node->getInitializer()); |
| 990 | } |
Steve Naroff | 49b4526 | 2007-07-13 16:58:59 +0000 | [diff] [blame] | 991 | void StmtPrinter::VisitImplicitCastExpr(ImplicitCastExpr *Node) { |
Steve Naroff | 90045e8 | 2007-07-13 23:32:42 +0000 | [diff] [blame] | 992 | // No need to print anything, simply forward to the sub expression. |
| 993 | PrintExpr(Node->getSubExpr()); |
Steve Naroff | 49b4526 | 2007-07-13 16:58:59 +0000 | [diff] [blame] | 994 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 995 | void StmtPrinter::VisitBinaryOperator(BinaryOperator *Node) { |
| 996 | PrintExpr(Node->getLHS()); |
| 997 | OS << " " << BinaryOperator::getOpcodeStr(Node->getOpcode()) << " "; |
| 998 | PrintExpr(Node->getRHS()); |
| 999 | } |
Chris Lattner | eb14fe8 | 2007-08-25 02:00:02 +0000 | [diff] [blame] | 1000 | void StmtPrinter::VisitCompoundAssignOperator(CompoundAssignOperator *Node) { |
| 1001 | PrintExpr(Node->getLHS()); |
| 1002 | OS << " " << BinaryOperator::getOpcodeStr(Node->getOpcode()) << " "; |
| 1003 | PrintExpr(Node->getRHS()); |
| 1004 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1005 | void StmtPrinter::VisitConditionalOperator(ConditionalOperator *Node) { |
| 1006 | PrintExpr(Node->getCond()); |
John McCall | 56ca35d | 2011-02-17 10:25:35 +0000 | [diff] [blame] | 1007 | OS << " ? "; |
| 1008 | PrintExpr(Node->getLHS()); |
| 1009 | OS << " : "; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1010 | PrintExpr(Node->getRHS()); |
| 1011 | } |
| 1012 | |
| 1013 | // GNU extensions. |
| 1014 | |
John McCall | 56ca35d | 2011-02-17 10:25:35 +0000 | [diff] [blame] | 1015 | void |
| 1016 | StmtPrinter::VisitBinaryConditionalOperator(BinaryConditionalOperator *Node) { |
| 1017 | PrintExpr(Node->getCommon()); |
| 1018 | OS << " ?: "; |
| 1019 | PrintExpr(Node->getFalseExpr()); |
| 1020 | } |
Chris Lattner | 6481a57 | 2007-08-03 17:31:20 +0000 | [diff] [blame] | 1021 | void StmtPrinter::VisitAddrLabelExpr(AddrLabelExpr *Node) { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1022 | OS << "&&" << Node->getLabel()->getName(); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1023 | } |
| 1024 | |
Chris Lattner | ab18c4c | 2007-07-24 16:58:17 +0000 | [diff] [blame] | 1025 | void StmtPrinter::VisitStmtExpr(StmtExpr *E) { |
| 1026 | OS << "("; |
| 1027 | PrintRawCompoundStmt(E->getSubStmt()); |
| 1028 | OS << ")"; |
| 1029 | } |
| 1030 | |
Steve Naroff | d04fdd5 | 2007-08-03 21:21:27 +0000 | [diff] [blame] | 1031 | void StmtPrinter::VisitChooseExpr(ChooseExpr *Node) { |
| 1032 | OS << "__builtin_choose_expr("; |
| 1033 | PrintExpr(Node->getCond()); |
Chris Lattner | 94f05e3 | 2007-08-04 00:20:15 +0000 | [diff] [blame] | 1034 | OS << ", "; |
Steve Naroff | d04fdd5 | 2007-08-03 21:21:27 +0000 | [diff] [blame] | 1035 | PrintExpr(Node->getLHS()); |
Chris Lattner | 94f05e3 | 2007-08-04 00:20:15 +0000 | [diff] [blame] | 1036 | OS << ", "; |
Steve Naroff | d04fdd5 | 2007-08-03 21:21:27 +0000 | [diff] [blame] | 1037 | PrintExpr(Node->getRHS()); |
| 1038 | OS << ")"; |
| 1039 | } |
Chris Lattner | ab18c4c | 2007-07-24 16:58:17 +0000 | [diff] [blame] | 1040 | |
Douglas Gregor | 2d8b273 | 2008-11-29 04:51:27 +0000 | [diff] [blame] | 1041 | void StmtPrinter::VisitGNUNullExpr(GNUNullExpr *) { |
| 1042 | OS << "__null"; |
| 1043 | } |
| 1044 | |
Eli Friedman | d38617c | 2008-05-14 19:38:39 +0000 | [diff] [blame] | 1045 | void StmtPrinter::VisitShuffleVectorExpr(ShuffleVectorExpr *Node) { |
| 1046 | OS << "__builtin_shufflevector("; |
| 1047 | for (unsigned i = 0, e = Node->getNumSubExprs(); i != e; ++i) { |
| 1048 | if (i) OS << ", "; |
| 1049 | PrintExpr(Node->getExpr(i)); |
| 1050 | } |
| 1051 | OS << ")"; |
| 1052 | } |
| 1053 | |
Anders Carlsson | 66b5a8a | 2007-08-31 04:56:16 +0000 | [diff] [blame] | 1054 | void StmtPrinter::VisitInitListExpr(InitListExpr* Node) { |
Douglas Gregor | 64f6500 | 2009-05-30 00:56:08 +0000 | [diff] [blame] | 1055 | if (Node->getSyntacticForm()) { |
| 1056 | Visit(Node->getSyntacticForm()); |
| 1057 | return; |
| 1058 | } |
| 1059 | |
Anders Carlsson | 66b5a8a | 2007-08-31 04:56:16 +0000 | [diff] [blame] | 1060 | OS << "{ "; |
| 1061 | for (unsigned i = 0, e = Node->getNumInits(); i != e; ++i) { |
| 1062 | if (i) OS << ", "; |
Douglas Gregor | 4c67834 | 2009-01-28 21:54:33 +0000 | [diff] [blame] | 1063 | if (Node->getInit(i)) |
| 1064 | PrintExpr(Node->getInit(i)); |
| 1065 | else |
| 1066 | OS << "0"; |
Anders Carlsson | 66b5a8a | 2007-08-31 04:56:16 +0000 | [diff] [blame] | 1067 | } |
| 1068 | OS << " }"; |
| 1069 | } |
| 1070 | |
Nate Begeman | 2ef13e5 | 2009-08-10 23:49:36 +0000 | [diff] [blame] | 1071 | void StmtPrinter::VisitParenListExpr(ParenListExpr* Node) { |
| 1072 | OS << "( "; |
| 1073 | for (unsigned i = 0, e = Node->getNumExprs(); i != e; ++i) { |
| 1074 | if (i) OS << ", "; |
| 1075 | PrintExpr(Node->getExpr(i)); |
| 1076 | } |
| 1077 | OS << " )"; |
| 1078 | } |
| 1079 | |
Douglas Gregor | 05c13a3 | 2009-01-22 00:58:24 +0000 | [diff] [blame] | 1080 | void StmtPrinter::VisitDesignatedInitExpr(DesignatedInitExpr *Node) { |
Douglas Gregor | 4c67834 | 2009-01-28 21:54:33 +0000 | [diff] [blame] | 1081 | for (DesignatedInitExpr::designators_iterator D = Node->designators_begin(), |
| 1082 | DEnd = Node->designators_end(); |
| 1083 | D != DEnd; ++D) { |
| 1084 | if (D->isFieldDesignator()) { |
| 1085 | if (D->getDotLoc().isInvalid()) |
| 1086 | OS << D->getFieldName()->getName() << ":"; |
| 1087 | else |
| 1088 | OS << "." << D->getFieldName()->getName(); |
| 1089 | } else { |
| 1090 | OS << "["; |
| 1091 | if (D->isArrayDesignator()) { |
| 1092 | PrintExpr(Node->getArrayIndex(*D)); |
| 1093 | } else { |
| 1094 | PrintExpr(Node->getArrayRangeStart(*D)); |
| 1095 | OS << " ... "; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1096 | PrintExpr(Node->getArrayRangeEnd(*D)); |
Douglas Gregor | 4c67834 | 2009-01-28 21:54:33 +0000 | [diff] [blame] | 1097 | } |
| 1098 | OS << "]"; |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | OS << " = "; |
| 1103 | PrintExpr(Node->getInit()); |
Douglas Gregor | 05c13a3 | 2009-01-22 00:58:24 +0000 | [diff] [blame] | 1104 | } |
| 1105 | |
Douglas Gregor | 3498bdb | 2009-01-29 17:44:32 +0000 | [diff] [blame] | 1106 | void StmtPrinter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *Node) { |
Chris Lattner | e4f2142 | 2009-06-30 01:26:17 +0000 | [diff] [blame] | 1107 | if (Policy.LangOpts.CPlusPlus) |
Douglas Gregor | 4fe0c8e | 2009-05-30 00:08:05 +0000 | [diff] [blame] | 1108 | OS << "/*implicit*/" << Node->getType().getAsString(Policy) << "()"; |
| 1109 | else { |
| 1110 | OS << "/*implicit*/(" << Node->getType().getAsString(Policy) << ")"; |
| 1111 | if (Node->getType()->isRecordType()) |
| 1112 | OS << "{}"; |
| 1113 | else |
| 1114 | OS << 0; |
| 1115 | } |
Douglas Gregor | 3498bdb | 2009-01-29 17:44:32 +0000 | [diff] [blame] | 1116 | } |
| 1117 | |
Anders Carlsson | 7c50aca | 2007-10-15 20:28:48 +0000 | [diff] [blame] | 1118 | void StmtPrinter::VisitVAArgExpr(VAArgExpr *Node) { |
Eli Friedman | 42f42c0 | 2009-05-30 04:20:30 +0000 | [diff] [blame] | 1119 | OS << "__builtin_va_arg("; |
Anders Carlsson | 7c50aca | 2007-10-15 20:28:48 +0000 | [diff] [blame] | 1120 | PrintExpr(Node->getSubExpr()); |
| 1121 | OS << ", "; |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1122 | OS << Node->getType().getAsString(Policy); |
Anders Carlsson | 7c50aca | 2007-10-15 20:28:48 +0000 | [diff] [blame] | 1123 | OS << ")"; |
| 1124 | } |
| 1125 | |
John McCall | 4b9c2d2 | 2011-11-06 09:01:30 +0000 | [diff] [blame] | 1126 | void StmtPrinter::VisitPseudoObjectExpr(PseudoObjectExpr *Node) { |
| 1127 | PrintExpr(Node->getSyntacticForm()); |
| 1128 | } |
| 1129 | |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1130 | void StmtPrinter::VisitAtomicExpr(AtomicExpr *Node) { |
Eli Friedman | 9e3c20b | 2011-10-11 20:00:47 +0000 | [diff] [blame] | 1131 | const char *Name = 0; |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1132 | switch (Node->getOp()) { |
Richard Smith | ff34d40 | 2012-04-12 05:08:17 +0000 | [diff] [blame] | 1133 | #define BUILTIN(ID, TYPE, ATTRS) |
| 1134 | #define ATOMIC_BUILTIN(ID, TYPE, ATTRS) \ |
| 1135 | case AtomicExpr::AO ## ID: \ |
| 1136 | Name = #ID "("; \ |
| 1137 | break; |
| 1138 | #include "clang/Basic/Builtins.def" |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1139 | } |
| 1140 | OS << Name; |
Richard Smith | ff34d40 | 2012-04-12 05:08:17 +0000 | [diff] [blame] | 1141 | |
| 1142 | // AtomicExpr stores its subexpressions in a permuted order. |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1143 | PrintExpr(Node->getPtr()); |
| 1144 | OS << ", "; |
Richard Smith | ff34d40 | 2012-04-12 05:08:17 +0000 | [diff] [blame] | 1145 | if (Node->getOp() != AtomicExpr::AO__c11_atomic_load && |
| 1146 | Node->getOp() != AtomicExpr::AO__atomic_load_n) { |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1147 | PrintExpr(Node->getVal1()); |
| 1148 | OS << ", "; |
| 1149 | } |
Richard Smith | ff34d40 | 2012-04-12 05:08:17 +0000 | [diff] [blame] | 1150 | if (Node->getOp() == AtomicExpr::AO__atomic_exchange || |
| 1151 | Node->isCmpXChg()) { |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1152 | PrintExpr(Node->getVal2()); |
| 1153 | OS << ", "; |
| 1154 | } |
Richard Smith | ff34d40 | 2012-04-12 05:08:17 +0000 | [diff] [blame] | 1155 | if (Node->getOp() == AtomicExpr::AO__atomic_compare_exchange || |
| 1156 | Node->getOp() == AtomicExpr::AO__atomic_compare_exchange_n) { |
| 1157 | PrintExpr(Node->getWeak()); |
| 1158 | OS << ", "; |
| 1159 | } |
| 1160 | if (Node->getOp() != AtomicExpr::AO__c11_atomic_init) |
David Chisnall | 7a7ee30 | 2012-01-16 17:27:18 +0000 | [diff] [blame] | 1161 | PrintExpr(Node->getOrder()); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1162 | if (Node->isCmpXChg()) { |
| 1163 | OS << ", "; |
| 1164 | PrintExpr(Node->getOrderFail()); |
| 1165 | } |
| 1166 | OS << ")"; |
| 1167 | } |
| 1168 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1169 | // C++ |
Douglas Gregor | b460980 | 2008-11-14 16:09:21 +0000 | [diff] [blame] | 1170 | void StmtPrinter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *Node) { |
| 1171 | const char *OpStrings[NUM_OVERLOADED_OPERATORS] = { |
| 1172 | "", |
| 1173 | #define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \ |
| 1174 | Spelling, |
| 1175 | #include "clang/Basic/OperatorKinds.def" |
| 1176 | }; |
| 1177 | |
| 1178 | OverloadedOperatorKind Kind = Node->getOperator(); |
| 1179 | if (Kind == OO_PlusPlus || Kind == OO_MinusMinus) { |
| 1180 | if (Node->getNumArgs() == 1) { |
| 1181 | OS << OpStrings[Kind] << ' '; |
| 1182 | PrintExpr(Node->getArg(0)); |
| 1183 | } else { |
| 1184 | PrintExpr(Node->getArg(0)); |
| 1185 | OS << ' ' << OpStrings[Kind]; |
| 1186 | } |
| 1187 | } else if (Kind == OO_Call) { |
| 1188 | PrintExpr(Node->getArg(0)); |
| 1189 | OS << '('; |
| 1190 | for (unsigned ArgIdx = 1; ArgIdx < Node->getNumArgs(); ++ArgIdx) { |
| 1191 | if (ArgIdx > 1) |
| 1192 | OS << ", "; |
| 1193 | if (!isa<CXXDefaultArgExpr>(Node->getArg(ArgIdx))) |
| 1194 | PrintExpr(Node->getArg(ArgIdx)); |
| 1195 | } |
| 1196 | OS << ')'; |
| 1197 | } else if (Kind == OO_Subscript) { |
| 1198 | PrintExpr(Node->getArg(0)); |
| 1199 | OS << '['; |
| 1200 | PrintExpr(Node->getArg(1)); |
| 1201 | OS << ']'; |
| 1202 | } else if (Node->getNumArgs() == 1) { |
| 1203 | OS << OpStrings[Kind] << ' '; |
| 1204 | PrintExpr(Node->getArg(0)); |
| 1205 | } else if (Node->getNumArgs() == 2) { |
| 1206 | PrintExpr(Node->getArg(0)); |
| 1207 | OS << ' ' << OpStrings[Kind] << ' '; |
| 1208 | PrintExpr(Node->getArg(1)); |
| 1209 | } else { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1210 | llvm_unreachable("unknown overloaded operator"); |
Douglas Gregor | b460980 | 2008-11-14 16:09:21 +0000 | [diff] [blame] | 1211 | } |
| 1212 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1213 | |
Douglas Gregor | 88a3514 | 2008-12-22 05:46:06 +0000 | [diff] [blame] | 1214 | void StmtPrinter::VisitCXXMemberCallExpr(CXXMemberCallExpr *Node) { |
| 1215 | VisitCallExpr(cast<CallExpr>(Node)); |
| 1216 | } |
| 1217 | |
Peter Collingbourne | e08ce65 | 2011-02-09 21:07:24 +0000 | [diff] [blame] | 1218 | void StmtPrinter::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *Node) { |
| 1219 | PrintExpr(Node->getCallee()); |
| 1220 | OS << "<<<"; |
| 1221 | PrintCallArgs(Node->getConfig()); |
| 1222 | OS << ">>>("; |
| 1223 | PrintCallArgs(Node); |
| 1224 | OS << ")"; |
| 1225 | } |
| 1226 | |
Douglas Gregor | 49badde | 2008-10-27 19:41:14 +0000 | [diff] [blame] | 1227 | void StmtPrinter::VisitCXXNamedCastExpr(CXXNamedCastExpr *Node) { |
| 1228 | OS << Node->getCastName() << '<'; |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1229 | OS << Node->getTypeAsWritten().getAsString(Policy) << ">("; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1230 | PrintExpr(Node->getSubExpr()); |
| 1231 | OS << ")"; |
| 1232 | } |
| 1233 | |
Douglas Gregor | 49badde | 2008-10-27 19:41:14 +0000 | [diff] [blame] | 1234 | void StmtPrinter::VisitCXXStaticCastExpr(CXXStaticCastExpr *Node) { |
| 1235 | VisitCXXNamedCastExpr(Node); |
| 1236 | } |
| 1237 | |
| 1238 | void StmtPrinter::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *Node) { |
| 1239 | VisitCXXNamedCastExpr(Node); |
| 1240 | } |
| 1241 | |
| 1242 | void StmtPrinter::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *Node) { |
| 1243 | VisitCXXNamedCastExpr(Node); |
| 1244 | } |
| 1245 | |
| 1246 | void StmtPrinter::VisitCXXConstCastExpr(CXXConstCastExpr *Node) { |
| 1247 | VisitCXXNamedCastExpr(Node); |
| 1248 | } |
| 1249 | |
Sebastian Redl | c42e118 | 2008-11-11 11:37:55 +0000 | [diff] [blame] | 1250 | void StmtPrinter::VisitCXXTypeidExpr(CXXTypeidExpr *Node) { |
| 1251 | OS << "typeid("; |
| 1252 | if (Node->isTypeOperand()) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1253 | OS << Node->getTypeOperand().getAsString(Policy); |
Sebastian Redl | c42e118 | 2008-11-11 11:37:55 +0000 | [diff] [blame] | 1254 | } else { |
| 1255 | PrintExpr(Node->getExprOperand()); |
| 1256 | } |
| 1257 | OS << ")"; |
| 1258 | } |
| 1259 | |
Francois Pichet | 01b7c30 | 2010-09-08 12:20:18 +0000 | [diff] [blame] | 1260 | void StmtPrinter::VisitCXXUuidofExpr(CXXUuidofExpr *Node) { |
| 1261 | OS << "__uuidof("; |
| 1262 | if (Node->isTypeOperand()) { |
| 1263 | OS << Node->getTypeOperand().getAsString(Policy); |
| 1264 | } else { |
| 1265 | PrintExpr(Node->getExprOperand()); |
| 1266 | } |
| 1267 | OS << ")"; |
| 1268 | } |
| 1269 | |
Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 1270 | void StmtPrinter::VisitUserDefinedLiteral(UserDefinedLiteral *Node) { |
| 1271 | switch (Node->getLiteralOperatorKind()) { |
| 1272 | case UserDefinedLiteral::LOK_Raw: |
Richard Smith | ef9f298 | 2012-03-09 10:10:02 +0000 | [diff] [blame] | 1273 | OS << cast<StringLiteral>(Node->getArg(0)->IgnoreImpCasts())->getString(); |
Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 1274 | break; |
| 1275 | case UserDefinedLiteral::LOK_Template: { |
Richard Smith | ef9f298 | 2012-03-09 10:10:02 +0000 | [diff] [blame] | 1276 | DeclRefExpr *DRE = cast<DeclRefExpr>(Node->getCallee()->IgnoreImpCasts()); |
| 1277 | const TemplateArgumentList *Args = |
| 1278 | cast<FunctionDecl>(DRE->getDecl())->getTemplateSpecializationArgs(); |
| 1279 | assert(Args); |
| 1280 | const TemplateArgument &Pack = Args->get(0); |
| 1281 | for (TemplateArgument::pack_iterator I = Pack.pack_begin(), |
| 1282 | E = Pack.pack_end(); I != E; ++I) { |
Benjamin Kramer | 8552437 | 2012-06-07 15:09:51 +0000 | [diff] [blame] | 1283 | char C = (char)I->getAsIntegral().getZExtValue(); |
Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 1284 | OS << C; |
| 1285 | } |
| 1286 | break; |
| 1287 | } |
Richard Smith | 9168830 | 2012-03-08 09:02:38 +0000 | [diff] [blame] | 1288 | case UserDefinedLiteral::LOK_Integer: { |
| 1289 | // Print integer literal without suffix. |
| 1290 | IntegerLiteral *Int = cast<IntegerLiteral>(Node->getCookedLiteral()); |
| 1291 | OS << Int->getValue().toString(10, /*isSigned*/false); |
| 1292 | break; |
| 1293 | } |
Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 1294 | case UserDefinedLiteral::LOK_Floating: |
| 1295 | case UserDefinedLiteral::LOK_String: |
| 1296 | case UserDefinedLiteral::LOK_Character: |
| 1297 | PrintExpr(Node->getCookedLiteral()); |
| 1298 | break; |
| 1299 | } |
| 1300 | OS << Node->getUDSuffix()->getName(); |
| 1301 | } |
| 1302 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1303 | void StmtPrinter::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *Node) { |
| 1304 | OS << (Node->getValue() ? "true" : "false"); |
| 1305 | } |
| 1306 | |
Sebastian Redl | 6e8ed16 | 2009-05-10 18:38:11 +0000 | [diff] [blame] | 1307 | void StmtPrinter::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *Node) { |
| 1308 | OS << "nullptr"; |
| 1309 | } |
| 1310 | |
Douglas Gregor | 796da18 | 2008-11-04 14:32:21 +0000 | [diff] [blame] | 1311 | void StmtPrinter::VisitCXXThisExpr(CXXThisExpr *Node) { |
| 1312 | OS << "this"; |
| 1313 | } |
| 1314 | |
Chris Lattner | 50dd289 | 2008-02-26 00:51:44 +0000 | [diff] [blame] | 1315 | void StmtPrinter::VisitCXXThrowExpr(CXXThrowExpr *Node) { |
| 1316 | if (Node->getSubExpr() == 0) |
| 1317 | OS << "throw"; |
| 1318 | else { |
| 1319 | OS << "throw "; |
| 1320 | PrintExpr(Node->getSubExpr()); |
| 1321 | } |
| 1322 | } |
| 1323 | |
Chris Lattner | 0442108 | 2008-04-08 04:40:51 +0000 | [diff] [blame] | 1324 | void StmtPrinter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *Node) { |
| 1325 | // Nothing to print: we picked up the default argument |
| 1326 | } |
| 1327 | |
Argyrios Kyrtzidis | 987a14b | 2008-08-22 15:38:55 +0000 | [diff] [blame] | 1328 | void StmtPrinter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *Node) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1329 | OS << Node->getType().getAsString(Policy); |
Argyrios Kyrtzidis | 987a14b | 2008-08-22 15:38:55 +0000 | [diff] [blame] | 1330 | OS << "("; |
| 1331 | PrintExpr(Node->getSubExpr()); |
| 1332 | OS << ")"; |
| 1333 | } |
| 1334 | |
Anders Carlsson | fceb0a8 | 2009-05-30 20:03:25 +0000 | [diff] [blame] | 1335 | void StmtPrinter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *Node) { |
| 1336 | PrintExpr(Node->getSubExpr()); |
| 1337 | } |
| 1338 | |
Douglas Gregor | 506ae41 | 2009-01-16 18:33:17 +0000 | [diff] [blame] | 1339 | void StmtPrinter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *Node) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1340 | OS << Node->getType().getAsString(Policy); |
Douglas Gregor | 506ae41 | 2009-01-16 18:33:17 +0000 | [diff] [blame] | 1341 | OS << "("; |
| 1342 | for (CXXTemporaryObjectExpr::arg_iterator Arg = Node->arg_begin(), |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1343 | ArgEnd = Node->arg_end(); |
Douglas Gregor | 506ae41 | 2009-01-16 18:33:17 +0000 | [diff] [blame] | 1344 | Arg != ArgEnd; ++Arg) { |
| 1345 | if (Arg != Node->arg_begin()) |
| 1346 | OS << ", "; |
| 1347 | PrintExpr(*Arg); |
| 1348 | } |
| 1349 | OS << ")"; |
| 1350 | } |
| 1351 | |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 1352 | void StmtPrinter::VisitLambdaExpr(LambdaExpr *Node) { |
| 1353 | OS << '['; |
| 1354 | bool NeedComma = false; |
| 1355 | switch (Node->getCaptureDefault()) { |
| 1356 | case LCD_None: |
| 1357 | break; |
| 1358 | |
| 1359 | case LCD_ByCopy: |
| 1360 | OS << '='; |
| 1361 | NeedComma = true; |
| 1362 | break; |
| 1363 | |
| 1364 | case LCD_ByRef: |
| 1365 | OS << '&'; |
| 1366 | NeedComma = true; |
| 1367 | break; |
| 1368 | } |
| 1369 | for (LambdaExpr::capture_iterator C = Node->explicit_capture_begin(), |
| 1370 | CEnd = Node->explicit_capture_end(); |
| 1371 | C != CEnd; |
| 1372 | ++C) { |
| 1373 | if (NeedComma) |
| 1374 | OS << ", "; |
| 1375 | NeedComma = true; |
| 1376 | |
| 1377 | switch (C->getCaptureKind()) { |
| 1378 | case LCK_This: |
| 1379 | OS << "this"; |
| 1380 | break; |
| 1381 | |
| 1382 | case LCK_ByRef: |
| 1383 | if (Node->getCaptureDefault() != LCD_ByRef) |
| 1384 | OS << '&'; |
| 1385 | OS << C->getCapturedVar()->getName(); |
| 1386 | break; |
| 1387 | |
| 1388 | case LCK_ByCopy: |
| 1389 | if (Node->getCaptureDefault() != LCD_ByCopy) |
| 1390 | OS << '='; |
| 1391 | OS << C->getCapturedVar()->getName(); |
| 1392 | break; |
| 1393 | } |
| 1394 | } |
| 1395 | OS << ']'; |
| 1396 | |
| 1397 | if (Node->hasExplicitParameters()) { |
| 1398 | OS << " ("; |
| 1399 | CXXMethodDecl *Method = Node->getCallOperator(); |
| 1400 | NeedComma = false; |
| 1401 | for (CXXMethodDecl::param_iterator P = Method->param_begin(), |
| 1402 | PEnd = Method->param_end(); |
| 1403 | P != PEnd; ++P) { |
| 1404 | if (NeedComma) { |
| 1405 | OS << ", "; |
| 1406 | } else { |
| 1407 | NeedComma = true; |
| 1408 | } |
| 1409 | std::string ParamStr = (*P)->getNameAsString(); |
| 1410 | (*P)->getOriginalType().getAsStringInternal(ParamStr, Policy); |
| 1411 | OS << ParamStr; |
| 1412 | } |
| 1413 | if (Method->isVariadic()) { |
| 1414 | if (NeedComma) |
| 1415 | OS << ", "; |
| 1416 | OS << "..."; |
| 1417 | } |
| 1418 | OS << ')'; |
| 1419 | |
| 1420 | if (Node->isMutable()) |
| 1421 | OS << " mutable"; |
| 1422 | |
| 1423 | const FunctionProtoType *Proto |
| 1424 | = Method->getType()->getAs<FunctionProtoType>(); |
| 1425 | { |
| 1426 | std::string ExceptionSpec; |
| 1427 | Proto->printExceptionSpecification(ExceptionSpec, Policy); |
| 1428 | OS << ExceptionSpec; |
| 1429 | } |
| 1430 | |
| 1431 | // FIXME: Attributes |
| 1432 | |
Douglas Gregor | dfca6f5 | 2012-02-13 22:00:16 +0000 | [diff] [blame] | 1433 | // Print the trailing return type if it was specified in the source. |
| 1434 | if (Node->hasExplicitResultType()) |
| 1435 | OS << " -> " << Proto->getResultType().getAsString(Policy); |
Douglas Gregor | 01d0801 | 2012-02-07 10:09:13 +0000 | [diff] [blame] | 1436 | } |
| 1437 | |
| 1438 | // Print the body. |
| 1439 | CompoundStmt *Body = Node->getBody(); |
| 1440 | OS << ' '; |
| 1441 | PrintStmt(Body); |
| 1442 | } |
| 1443 | |
Douglas Gregor | ed8abf1 | 2010-07-08 06:14:04 +0000 | [diff] [blame] | 1444 | void StmtPrinter::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *Node) { |
Douglas Gregor | ab6677e | 2010-09-08 00:15:04 +0000 | [diff] [blame] | 1445 | if (TypeSourceInfo *TSInfo = Node->getTypeSourceInfo()) |
| 1446 | OS << TSInfo->getType().getAsString(Policy) << "()"; |
| 1447 | else |
| 1448 | OS << Node->getType().getAsString(Policy) << "()"; |
Argyrios Kyrtzidis | 987a14b | 2008-08-22 15:38:55 +0000 | [diff] [blame] | 1449 | } |
| 1450 | |
Sebastian Redl | 4c5d320 | 2008-11-21 19:14:01 +0000 | [diff] [blame] | 1451 | void StmtPrinter::VisitCXXNewExpr(CXXNewExpr *E) { |
| 1452 | if (E->isGlobalNew()) |
| 1453 | OS << "::"; |
| 1454 | OS << "new "; |
| 1455 | unsigned NumPlace = E->getNumPlacementArgs(); |
| 1456 | if (NumPlace > 0) { |
| 1457 | OS << "("; |
| 1458 | PrintExpr(E->getPlacementArg(0)); |
| 1459 | for (unsigned i = 1; i < NumPlace; ++i) { |
| 1460 | OS << ", "; |
| 1461 | PrintExpr(E->getPlacementArg(i)); |
| 1462 | } |
| 1463 | OS << ") "; |
| 1464 | } |
| 1465 | if (E->isParenTypeId()) |
| 1466 | OS << "("; |
Sebastian Redl | 6fec648 | 2008-12-02 22:08:59 +0000 | [diff] [blame] | 1467 | std::string TypeS; |
| 1468 | if (Expr *Size = E->getArraySize()) { |
| 1469 | llvm::raw_string_ostream s(TypeS); |
Eli Friedman | 6e1a345 | 2009-05-30 05:32:46 +0000 | [diff] [blame] | 1470 | Size->printPretty(s, Context, Helper, Policy); |
Sebastian Redl | 6fec648 | 2008-12-02 22:08:59 +0000 | [diff] [blame] | 1471 | s.flush(); |
| 1472 | TypeS = "[" + TypeS + "]"; |
| 1473 | } |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 1474 | E->getAllocatedType().getAsStringInternal(TypeS, Policy); |
Sebastian Redl | 6fec648 | 2008-12-02 22:08:59 +0000 | [diff] [blame] | 1475 | OS << TypeS; |
Sebastian Redl | 4c5d320 | 2008-11-21 19:14:01 +0000 | [diff] [blame] | 1476 | if (E->isParenTypeId()) |
| 1477 | OS << ")"; |
| 1478 | |
Sebastian Redl | 2aed8b8 | 2012-02-16 12:22:20 +0000 | [diff] [blame] | 1479 | CXXNewExpr::InitializationStyle InitStyle = E->getInitializationStyle(); |
| 1480 | if (InitStyle) { |
| 1481 | if (InitStyle == CXXNewExpr::CallInit) |
| 1482 | OS << "("; |
| 1483 | PrintExpr(E->getInitializer()); |
| 1484 | if (InitStyle == CXXNewExpr::CallInit) |
| 1485 | OS << ")"; |
Sebastian Redl | 4c5d320 | 2008-11-21 19:14:01 +0000 | [diff] [blame] | 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | void StmtPrinter::VisitCXXDeleteExpr(CXXDeleteExpr *E) { |
| 1490 | if (E->isGlobalDelete()) |
| 1491 | OS << "::"; |
| 1492 | OS << "delete "; |
| 1493 | if (E->isArrayForm()) |
| 1494 | OS << "[] "; |
| 1495 | PrintExpr(E->getArgument()); |
| 1496 | } |
| 1497 | |
Douglas Gregor | a71d819 | 2009-09-04 17:36:40 +0000 | [diff] [blame] | 1498 | void StmtPrinter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) { |
| 1499 | PrintExpr(E->getBase()); |
| 1500 | if (E->isArrow()) |
| 1501 | OS << "->"; |
| 1502 | else |
| 1503 | OS << '.'; |
| 1504 | if (E->getQualifier()) |
| 1505 | E->getQualifier()->print(OS, Policy); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1506 | |
Douglas Gregor | a71d819 | 2009-09-04 17:36:40 +0000 | [diff] [blame] | 1507 | std::string TypeS; |
Douglas Gregor | a2e7dd2 | 2010-02-25 01:56:36 +0000 | [diff] [blame] | 1508 | if (IdentifierInfo *II = E->getDestroyedTypeIdentifier()) |
| 1509 | OS << II->getName(); |
| 1510 | else |
| 1511 | E->getDestroyedType().getAsStringInternal(TypeS, Policy); |
Douglas Gregor | a71d819 | 2009-09-04 17:36:40 +0000 | [diff] [blame] | 1512 | OS << TypeS; |
| 1513 | } |
| 1514 | |
Anders Carlsson | e349bea | 2009-04-23 02:32:43 +0000 | [diff] [blame] | 1515 | void StmtPrinter::VisitCXXConstructExpr(CXXConstructExpr *E) { |
Douglas Gregor | d0fb3ad | 2011-01-24 17:25:03 +0000 | [diff] [blame] | 1516 | for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { |
| 1517 | if (isa<CXXDefaultArgExpr>(E->getArg(i))) { |
| 1518 | // Don't print any defaulted arguments |
| 1519 | break; |
| 1520 | } |
| 1521 | |
| 1522 | if (i) OS << ", "; |
| 1523 | PrintExpr(E->getArg(i)); |
Fariborz Jahanian | c75da51 | 2010-01-13 21:41:11 +0000 | [diff] [blame] | 1524 | } |
Anders Carlsson | e349bea | 2009-04-23 02:32:43 +0000 | [diff] [blame] | 1525 | } |
| 1526 | |
John McCall | 4765fa0 | 2010-12-06 08:20:24 +0000 | [diff] [blame] | 1527 | void StmtPrinter::VisitExprWithCleanups(ExprWithCleanups *E) { |
Anders Carlsson | 02bbfa3 | 2009-04-24 22:47:04 +0000 | [diff] [blame] | 1528 | // Just forward to the sub expression. |
| 1529 | PrintExpr(E->getSubExpr()); |
| 1530 | } |
| 1531 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1532 | void |
Douglas Gregor | d81e6ca | 2009-05-20 18:46:25 +0000 | [diff] [blame] | 1533 | StmtPrinter::VisitCXXUnresolvedConstructExpr( |
| 1534 | CXXUnresolvedConstructExpr *Node) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1535 | OS << Node->getTypeAsWritten().getAsString(Policy); |
Douglas Gregor | d81e6ca | 2009-05-20 18:46:25 +0000 | [diff] [blame] | 1536 | OS << "("; |
| 1537 | for (CXXUnresolvedConstructExpr::arg_iterator Arg = Node->arg_begin(), |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1538 | ArgEnd = Node->arg_end(); |
Douglas Gregor | d81e6ca | 2009-05-20 18:46:25 +0000 | [diff] [blame] | 1539 | Arg != ArgEnd; ++Arg) { |
| 1540 | if (Arg != Node->arg_begin()) |
| 1541 | OS << ", "; |
| 1542 | PrintExpr(*Arg); |
| 1543 | } |
| 1544 | OS << ")"; |
| 1545 | } |
| 1546 | |
John McCall | 865d447 | 2009-11-19 22:55:06 +0000 | [diff] [blame] | 1547 | void StmtPrinter::VisitCXXDependentScopeMemberExpr( |
| 1548 | CXXDependentScopeMemberExpr *Node) { |
John McCall | aa81e16 | 2009-12-01 22:10:20 +0000 | [diff] [blame] | 1549 | if (!Node->isImplicitAccess()) { |
| 1550 | PrintExpr(Node->getBase()); |
| 1551 | OS << (Node->isArrow() ? "->" : "."); |
| 1552 | } |
Douglas Gregor | a38c687 | 2009-09-03 16:14:30 +0000 | [diff] [blame] | 1553 | if (NestedNameSpecifier *Qualifier = Node->getQualifier()) |
| 1554 | Qualifier->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 1555 | if (Node->hasTemplateKeyword()) |
Douglas Gregor | 3b6afbb | 2009-09-09 00:23:06 +0000 | [diff] [blame] | 1556 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 1557 | OS << Node->getMemberNameInfo(); |
John McCall | aa81e16 | 2009-12-01 22:10:20 +0000 | [diff] [blame] | 1558 | if (Node->hasExplicitTemplateArgs()) { |
Douglas Gregor | 3b6afbb | 2009-09-09 00:23:06 +0000 | [diff] [blame] | 1559 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 1560 | Node->getTemplateArgs(), |
| 1561 | Node->getNumTemplateArgs(), |
| 1562 | Policy); |
| 1563 | } |
Douglas Gregor | 1c0ca59 | 2009-05-22 21:13:27 +0000 | [diff] [blame] | 1564 | } |
| 1565 | |
John McCall | 129e2df | 2009-11-30 22:42:35 +0000 | [diff] [blame] | 1566 | void StmtPrinter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *Node) { |
John McCall | aa81e16 | 2009-12-01 22:10:20 +0000 | [diff] [blame] | 1567 | if (!Node->isImplicitAccess()) { |
| 1568 | PrintExpr(Node->getBase()); |
| 1569 | OS << (Node->isArrow() ? "->" : "."); |
| 1570 | } |
John McCall | 129e2df | 2009-11-30 22:42:35 +0000 | [diff] [blame] | 1571 | if (NestedNameSpecifier *Qualifier = Node->getQualifier()) |
| 1572 | Qualifier->print(OS, Policy); |
Abramo Bagnara | e4b9276 | 2012-01-27 09:46:47 +0000 | [diff] [blame] | 1573 | if (Node->hasTemplateKeyword()) |
| 1574 | OS << "template "; |
Abramo Bagnara | 2577743 | 2010-08-11 22:01:17 +0000 | [diff] [blame] | 1575 | OS << Node->getMemberNameInfo(); |
John McCall | 129e2df | 2009-11-30 22:42:35 +0000 | [diff] [blame] | 1576 | if (Node->hasExplicitTemplateArgs()) { |
| 1577 | OS << TemplateSpecializationType::PrintTemplateArgumentList( |
| 1578 | Node->getTemplateArgs(), |
| 1579 | Node->getNumTemplateArgs(), |
| 1580 | Policy); |
| 1581 | } |
| 1582 | } |
| 1583 | |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1584 | static const char *getTypeTraitName(UnaryTypeTrait UTT) { |
| 1585 | switch (UTT) { |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1586 | case UTT_HasNothrowAssign: return "__has_nothrow_assign"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1587 | case UTT_HasNothrowConstructor: return "__has_nothrow_constructor"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1588 | case UTT_HasNothrowCopy: return "__has_nothrow_copy"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1589 | case UTT_HasTrivialAssign: return "__has_trivial_assign"; |
Sean Hunt | 023df37 | 2011-05-09 18:22:59 +0000 | [diff] [blame] | 1590 | case UTT_HasTrivialDefaultConstructor: return "__has_trivial_constructor"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1591 | case UTT_HasTrivialCopy: return "__has_trivial_copy"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1592 | case UTT_HasTrivialDestructor: return "__has_trivial_destructor"; |
| 1593 | case UTT_HasVirtualDestructor: return "__has_virtual_destructor"; |
| 1594 | case UTT_IsAbstract: return "__is_abstract"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1595 | case UTT_IsArithmetic: return "__is_arithmetic"; |
| 1596 | case UTT_IsArray: return "__is_array"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1597 | case UTT_IsClass: return "__is_class"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1598 | case UTT_IsCompleteType: return "__is_complete_type"; |
| 1599 | case UTT_IsCompound: return "__is_compound"; |
| 1600 | case UTT_IsConst: return "__is_const"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1601 | case UTT_IsEmpty: return "__is_empty"; |
| 1602 | case UTT_IsEnum: return "__is_enum"; |
Douglas Gregor | 5e9392b | 2011-12-03 18:14:24 +0000 | [diff] [blame] | 1603 | case UTT_IsFinal: return "__is_final"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1604 | case UTT_IsFloatingPoint: return "__is_floating_point"; |
| 1605 | case UTT_IsFunction: return "__is_function"; |
| 1606 | case UTT_IsFundamental: return "__is_fundamental"; |
| 1607 | case UTT_IsIntegral: return "__is_integral"; |
Chandler Carruth | e194710 | 2011-05-01 07:23:20 +0000 | [diff] [blame] | 1608 | case UTT_IsLiteral: return "__is_literal"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1609 | case UTT_IsLvalueReference: return "__is_lvalue_reference"; |
| 1610 | case UTT_IsMemberFunctionPointer: return "__is_member_function_pointer"; |
| 1611 | case UTT_IsMemberObjectPointer: return "__is_member_object_pointer"; |
| 1612 | case UTT_IsMemberPointer: return "__is_member_pointer"; |
| 1613 | case UTT_IsObject: return "__is_object"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1614 | case UTT_IsPOD: return "__is_pod"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1615 | case UTT_IsPointer: return "__is_pointer"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1616 | case UTT_IsPolymorphic: return "__is_polymorphic"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1617 | case UTT_IsReference: return "__is_reference"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1618 | case UTT_IsRvalueReference: return "__is_rvalue_reference"; |
| 1619 | case UTT_IsScalar: return "__is_scalar"; |
| 1620 | case UTT_IsSigned: return "__is_signed"; |
| 1621 | case UTT_IsStandardLayout: return "__is_standard_layout"; |
| 1622 | case UTT_IsTrivial: return "__is_trivial"; |
Sean Hunt | feb375d | 2011-05-13 00:31:07 +0000 | [diff] [blame] | 1623 | case UTT_IsTriviallyCopyable: return "__is_trivially_copyable"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1624 | case UTT_IsUnion: return "__is_union"; |
John Wiegley | 20c0da7 | 2011-04-27 23:09:49 +0000 | [diff] [blame] | 1625 | case UTT_IsUnsigned: return "__is_unsigned"; |
| 1626 | case UTT_IsVoid: return "__is_void"; |
| 1627 | case UTT_IsVolatile: return "__is_volatile"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1628 | } |
Chandler Carruth | e194710 | 2011-05-01 07:23:20 +0000 | [diff] [blame] | 1629 | llvm_unreachable("Type trait not covered by switch statement"); |
Francois Pichet | 6ad6f28 | 2010-12-07 00:08:36 +0000 | [diff] [blame] | 1630 | } |
| 1631 | |
| 1632 | static const char *getTypeTraitName(BinaryTypeTrait BTT) { |
| 1633 | switch (BTT) { |
Douglas Gregor | 25d0a0f | 2012-02-23 07:33:15 +0000 | [diff] [blame] | 1634 | case BTT_IsBaseOf: return "__is_base_of"; |
| 1635 | case BTT_IsConvertible: return "__is_convertible"; |
| 1636 | case BTT_IsSame: return "__is_same"; |
| 1637 | case BTT_TypeCompatible: return "__builtin_types_compatible_p"; |
| 1638 | case BTT_IsConvertibleTo: return "__is_convertible_to"; |
| 1639 | case BTT_IsTriviallyAssignable: return "__is_trivially_assignable"; |
Francois Pichet | 6ad6f28 | 2010-12-07 00:08:36 +0000 | [diff] [blame] | 1640 | } |
Chandler Carruth | a280bc8 | 2011-05-01 07:23:23 +0000 | [diff] [blame] | 1641 | llvm_unreachable("Binary type trait not covered by switch"); |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1642 | } |
| 1643 | |
Douglas Gregor | 4ca8ac2 | 2012-02-24 07:38:34 +0000 | [diff] [blame] | 1644 | static const char *getTypeTraitName(TypeTrait TT) { |
| 1645 | switch (TT) { |
| 1646 | case clang::TT_IsTriviallyConstructible:return "__is_trivially_constructible"; |
| 1647 | } |
| 1648 | llvm_unreachable("Type trait not covered by switch"); |
| 1649 | } |
| 1650 | |
John Wiegley | 21ff2e5 | 2011-04-28 00:16:57 +0000 | [diff] [blame] | 1651 | static const char *getTypeTraitName(ArrayTypeTrait ATT) { |
| 1652 | switch (ATT) { |
| 1653 | case ATT_ArrayRank: return "__array_rank"; |
| 1654 | case ATT_ArrayExtent: return "__array_extent"; |
| 1655 | } |
Chandler Carruth | a280bc8 | 2011-05-01 07:23:23 +0000 | [diff] [blame] | 1656 | llvm_unreachable("Array type trait not covered by switch"); |
John Wiegley | 21ff2e5 | 2011-04-28 00:16:57 +0000 | [diff] [blame] | 1657 | } |
| 1658 | |
John Wiegley | 5526220 | 2011-04-25 06:54:41 +0000 | [diff] [blame] | 1659 | static const char *getExpressionTraitName(ExpressionTrait ET) { |
| 1660 | switch (ET) { |
John Wiegley | 5526220 | 2011-04-25 06:54:41 +0000 | [diff] [blame] | 1661 | case ET_IsLValueExpr: return "__is_lvalue_expr"; |
| 1662 | case ET_IsRValueExpr: return "__is_rvalue_expr"; |
| 1663 | } |
Chandler Carruth | a280bc8 | 2011-05-01 07:23:23 +0000 | [diff] [blame] | 1664 | llvm_unreachable("Expression type trait not covered by switch"); |
John Wiegley | 5526220 | 2011-04-25 06:54:41 +0000 | [diff] [blame] | 1665 | } |
| 1666 | |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1667 | void StmtPrinter::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) { |
| 1668 | OS << getTypeTraitName(E->getTrait()) << "(" |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1669 | << E->getQueriedType().getAsString(Policy) << ")"; |
Sebastian Redl | 64b45f7 | 2009-01-05 20:52:13 +0000 | [diff] [blame] | 1670 | } |
| 1671 | |
Francois Pichet | 6ad6f28 | 2010-12-07 00:08:36 +0000 | [diff] [blame] | 1672 | void StmtPrinter::VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E) { |
| 1673 | OS << getTypeTraitName(E->getTrait()) << "(" |
| 1674 | << E->getLhsType().getAsString(Policy) << "," |
| 1675 | << E->getRhsType().getAsString(Policy) << ")"; |
| 1676 | } |
| 1677 | |
Douglas Gregor | 4ca8ac2 | 2012-02-24 07:38:34 +0000 | [diff] [blame] | 1678 | void StmtPrinter::VisitTypeTraitExpr(TypeTraitExpr *E) { |
| 1679 | OS << getTypeTraitName(E->getTrait()) << "("; |
| 1680 | for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) { |
| 1681 | if (I > 0) |
| 1682 | OS << ", "; |
| 1683 | OS << E->getArg(I)->getType().getAsString(Policy); |
| 1684 | } |
| 1685 | OS << ")"; |
| 1686 | } |
| 1687 | |
John Wiegley | 21ff2e5 | 2011-04-28 00:16:57 +0000 | [diff] [blame] | 1688 | void StmtPrinter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) { |
| 1689 | OS << getTypeTraitName(E->getTrait()) << "(" |
| 1690 | << E->getQueriedType().getAsString(Policy) << ")"; |
| 1691 | } |
| 1692 | |
John Wiegley | 5526220 | 2011-04-25 06:54:41 +0000 | [diff] [blame] | 1693 | void StmtPrinter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) { |
| 1694 | OS << getExpressionTraitName(E->getTrait()) << "("; |
| 1695 | PrintExpr(E->getQueriedExpression()); |
| 1696 | OS << ")"; |
| 1697 | } |
| 1698 | |
Sebastian Redl | 2e15622 | 2010-09-10 20:55:43 +0000 | [diff] [blame] | 1699 | void StmtPrinter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) { |
| 1700 | OS << "noexcept("; |
| 1701 | PrintExpr(E->getOperand()); |
| 1702 | OS << ")"; |
| 1703 | } |
| 1704 | |
Douglas Gregor | ee8aff0 | 2011-01-04 17:33:58 +0000 | [diff] [blame] | 1705 | void StmtPrinter::VisitPackExpansionExpr(PackExpansionExpr *E) { |
Douglas Gregor | be230c3 | 2011-01-03 17:17:50 +0000 | [diff] [blame] | 1706 | PrintExpr(E->getPattern()); |
| 1707 | OS << "..."; |
| 1708 | } |
| 1709 | |
Douglas Gregor | ee8aff0 | 2011-01-04 17:33:58 +0000 | [diff] [blame] | 1710 | void StmtPrinter::VisitSizeOfPackExpr(SizeOfPackExpr *E) { |
Benjamin Kramer | a59d20b | 2012-02-07 11:57:57 +0000 | [diff] [blame] | 1711 | OS << "sizeof...(" << *E->getPack() << ")"; |
Douglas Gregor | ee8aff0 | 2011-01-04 17:33:58 +0000 | [diff] [blame] | 1712 | } |
| 1713 | |
Douglas Gregor | c7793c7 | 2011-01-15 01:15:58 +0000 | [diff] [blame] | 1714 | void StmtPrinter::VisitSubstNonTypeTemplateParmPackExpr( |
| 1715 | SubstNonTypeTemplateParmPackExpr *Node) { |
Benjamin Kramer | a59d20b | 2012-02-07 11:57:57 +0000 | [diff] [blame] | 1716 | OS << *Node->getParameterPack(); |
Douglas Gregor | c7793c7 | 2011-01-15 01:15:58 +0000 | [diff] [blame] | 1717 | } |
| 1718 | |
John McCall | 91a5755 | 2011-07-15 05:09:51 +0000 | [diff] [blame] | 1719 | void StmtPrinter::VisitSubstNonTypeTemplateParmExpr( |
| 1720 | SubstNonTypeTemplateParmExpr *Node) { |
| 1721 | Visit(Node->getReplacement()); |
| 1722 | } |
| 1723 | |
Douglas Gregor | 03e8003 | 2011-06-21 17:03:29 +0000 | [diff] [blame] | 1724 | void StmtPrinter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *Node){ |
| 1725 | PrintExpr(Node->GetTemporaryExpr()); |
| 1726 | } |
| 1727 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1728 | // Obj-C |
Anders Carlsson | 5508518 | 2007-08-21 17:43:55 +0000 | [diff] [blame] | 1729 | |
| 1730 | void StmtPrinter::VisitObjCStringLiteral(ObjCStringLiteral *Node) { |
| 1731 | OS << "@"; |
| 1732 | VisitStringLiteral(Node->getString()); |
| 1733 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1734 | |
Patrick Beard | eb382ec | 2012-04-19 00:25:12 +0000 | [diff] [blame] | 1735 | void StmtPrinter::VisitObjCBoxedExpr(ObjCBoxedExpr *E) { |
Ted Kremenek | ebcb57a | 2012-03-06 20:05:56 +0000 | [diff] [blame] | 1736 | OS << "@"; |
Patrick Beard | eb382ec | 2012-04-19 00:25:12 +0000 | [diff] [blame] | 1737 | Visit(E->getSubExpr()); |
Ted Kremenek | ebcb57a | 2012-03-06 20:05:56 +0000 | [diff] [blame] | 1738 | } |
| 1739 | |
| 1740 | void StmtPrinter::VisitObjCArrayLiteral(ObjCArrayLiteral *E) { |
| 1741 | OS << "@[ "; |
| 1742 | StmtRange ch = E->children(); |
| 1743 | if (ch.first != ch.second) { |
| 1744 | while (1) { |
| 1745 | Visit(*ch.first); |
| 1746 | ++ch.first; |
| 1747 | if (ch.first == ch.second) break; |
| 1748 | OS << ", "; |
| 1749 | } |
| 1750 | } |
| 1751 | OS << " ]"; |
| 1752 | } |
| 1753 | |
| 1754 | void StmtPrinter::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) { |
| 1755 | OS << "@{ "; |
| 1756 | for (unsigned I = 0, N = E->getNumElements(); I != N; ++I) { |
| 1757 | if (I > 0) |
| 1758 | OS << ", "; |
| 1759 | |
| 1760 | ObjCDictionaryElement Element = E->getKeyValueElement(I); |
| 1761 | Visit(Element.Key); |
| 1762 | OS << " : "; |
| 1763 | Visit(Element.Value); |
| 1764 | if (Element.isPackExpansion()) |
| 1765 | OS << "..."; |
| 1766 | } |
| 1767 | OS << " }"; |
| 1768 | } |
| 1769 | |
Anders Carlsson | f9bcf01 | 2007-08-22 15:14:15 +0000 | [diff] [blame] | 1770 | void StmtPrinter::VisitObjCEncodeExpr(ObjCEncodeExpr *Node) { |
Daniel Dunbar | 6cb5b5f | 2010-06-30 19:16:48 +0000 | [diff] [blame] | 1771 | OS << "@encode(" << Node->getEncodedType().getAsString(Policy) << ')'; |
Anders Carlsson | f9bcf01 | 2007-08-22 15:14:15 +0000 | [diff] [blame] | 1772 | } |
| 1773 | |
Fariborz Jahanian | b62f681 | 2007-10-16 20:40:23 +0000 | [diff] [blame] | 1774 | void StmtPrinter::VisitObjCSelectorExpr(ObjCSelectorExpr *Node) { |
Chris Lattner | 39f34e9 | 2008-11-24 04:00:27 +0000 | [diff] [blame] | 1775 | OS << "@selector(" << Node->getSelector().getAsString() << ')'; |
Fariborz Jahanian | b62f681 | 2007-10-16 20:40:23 +0000 | [diff] [blame] | 1776 | } |
| 1777 | |
Fariborz Jahanian | 390d50a | 2007-10-17 16:58:11 +0000 | [diff] [blame] | 1778 | void StmtPrinter::VisitObjCProtocolExpr(ObjCProtocolExpr *Node) { |
Benjamin Kramer | b8989f2 | 2011-10-14 18:45:37 +0000 | [diff] [blame] | 1779 | OS << "@protocol(" << *Node->getProtocol() << ')'; |
Fariborz Jahanian | 390d50a | 2007-10-17 16:58:11 +0000 | [diff] [blame] | 1780 | } |
| 1781 | |
Steve Naroff | 563477d | 2007-09-18 23:55:05 +0000 | [diff] [blame] | 1782 | void StmtPrinter::VisitObjCMessageExpr(ObjCMessageExpr *Mess) { |
| 1783 | OS << "["; |
Douglas Gregor | 04badcf | 2010-04-21 00:45:42 +0000 | [diff] [blame] | 1784 | switch (Mess->getReceiverKind()) { |
| 1785 | case ObjCMessageExpr::Instance: |
| 1786 | PrintExpr(Mess->getInstanceReceiver()); |
| 1787 | break; |
| 1788 | |
| 1789 | case ObjCMessageExpr::Class: |
| 1790 | OS << Mess->getClassReceiver().getAsString(Policy); |
| 1791 | break; |
| 1792 | |
| 1793 | case ObjCMessageExpr::SuperInstance: |
| 1794 | case ObjCMessageExpr::SuperClass: |
| 1795 | OS << "Super"; |
| 1796 | break; |
| 1797 | } |
| 1798 | |
Ted Kremenek | c29efd8 | 2008-05-02 17:32:38 +0000 | [diff] [blame] | 1799 | OS << ' '; |
Ted Kremenek | 97b7f26 | 2008-04-16 04:30:16 +0000 | [diff] [blame] | 1800 | Selector selector = Mess->getSelector(); |
Steve Naroff | 6a8a9a4 | 2007-10-02 20:01:56 +0000 | [diff] [blame] | 1801 | if (selector.isUnarySelector()) { |
Douglas Gregor | 813d834 | 2011-02-18 22:29:55 +0000 | [diff] [blame] | 1802 | OS << selector.getNameForSlot(0); |
Steve Naroff | 6a8a9a4 | 2007-10-02 20:01:56 +0000 | [diff] [blame] | 1803 | } else { |
| 1804 | for (unsigned i = 0, e = Mess->getNumArgs(); i != e; ++i) { |
Ted Kremenek | c29efd8 | 2008-05-02 17:32:38 +0000 | [diff] [blame] | 1805 | if (i < selector.getNumArgs()) { |
| 1806 | if (i > 0) OS << ' '; |
| 1807 | if (selector.getIdentifierInfoForSlot(i)) |
Chris Lattner | 39f34e9 | 2008-11-24 04:00:27 +0000 | [diff] [blame] | 1808 | OS << selector.getIdentifierInfoForSlot(i)->getName() << ':'; |
Ted Kremenek | c29efd8 | 2008-05-02 17:32:38 +0000 | [diff] [blame] | 1809 | else |
| 1810 | OS << ":"; |
| 1811 | } |
| 1812 | else OS << ", "; // Handle variadic methods. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1813 | |
Steve Naroff | 6a8a9a4 | 2007-10-02 20:01:56 +0000 | [diff] [blame] | 1814 | PrintExpr(Mess->getArg(i)); |
| 1815 | } |
Steve Naroff | 563477d | 2007-09-18 23:55:05 +0000 | [diff] [blame] | 1816 | } |
| 1817 | OS << "]"; |
| 1818 | } |
| 1819 | |
Ted Kremenek | ebcb57a | 2012-03-06 20:05:56 +0000 | [diff] [blame] | 1820 | void StmtPrinter::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *Node) { |
| 1821 | OS << (Node->getValue() ? "__objc_yes" : "__objc_no"); |
| 1822 | } |
| 1823 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 1824 | void |
| 1825 | StmtPrinter::VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) { |
| 1826 | PrintExpr(E->getSubExpr()); |
| 1827 | } |
| 1828 | |
| 1829 | void |
| 1830 | StmtPrinter::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) { |
| 1831 | OS << "(" << E->getBridgeKindName() << E->getType().getAsString(Policy) |
| 1832 | << ")"; |
| 1833 | PrintExpr(E->getSubExpr()); |
| 1834 | } |
Douglas Gregor | cd9b46e | 2008-11-04 14:56:14 +0000 | [diff] [blame] | 1835 | |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1836 | void StmtPrinter::VisitBlockExpr(BlockExpr *Node) { |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 1837 | BlockDecl *BD = Node->getBlockDecl(); |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1838 | OS << "^"; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1839 | |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1840 | const FunctionType *AFT = Node->getFunctionType(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1841 | |
Douglas Gregor | 72564e7 | 2009-02-26 23:50:07 +0000 | [diff] [blame] | 1842 | if (isa<FunctionNoProtoType>(AFT)) { |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1843 | OS << "()"; |
Douglas Gregor | 72564e7 | 2009-02-26 23:50:07 +0000 | [diff] [blame] | 1844 | } else if (!BD->param_empty() || cast<FunctionProtoType>(AFT)->isVariadic()) { |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1845 | OS << '('; |
| 1846 | std::string ParamStr; |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 1847 | for (BlockDecl::param_iterator AI = BD->param_begin(), |
| 1848 | E = BD->param_end(); AI != E; ++AI) { |
| 1849 | if (AI != BD->param_begin()) OS << ", "; |
Chris Lattner | 39f34e9 | 2008-11-24 04:00:27 +0000 | [diff] [blame] | 1850 | ParamStr = (*AI)->getNameAsString(); |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 1851 | (*AI)->getType().getAsStringInternal(ParamStr, Policy); |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1852 | OS << ParamStr; |
| 1853 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1854 | |
Douglas Gregor | 72564e7 | 2009-02-26 23:50:07 +0000 | [diff] [blame] | 1855 | const FunctionProtoType *FT = cast<FunctionProtoType>(AFT); |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1856 | if (FT->isVariadic()) { |
Steve Naroff | 56ee689 | 2008-10-08 17:01:13 +0000 | [diff] [blame] | 1857 | if (!BD->param_empty()) OS << ", "; |
Steve Naroff | 4eb206b | 2008-09-03 18:15:37 +0000 | [diff] [blame] | 1858 | OS << "..."; |
| 1859 | } |
| 1860 | OS << ')'; |
| 1861 | } |
| 1862 | } |
| 1863 | |
Ted Kremenek | 381c066 | 2011-11-30 22:08:08 +0000 | [diff] [blame] | 1864 | void StmtPrinter::VisitOpaqueValueExpr(OpaqueValueExpr *Node) { |
| 1865 | PrintExpr(Node->getSourceExpr()); |
| 1866 | } |
John McCall | 7cd7d1a | 2010-11-15 23:31:06 +0000 | [diff] [blame] | 1867 | |
Tanya Lattner | 61eee0c | 2011-06-04 00:47:47 +0000 | [diff] [blame] | 1868 | void StmtPrinter::VisitAsTypeExpr(AsTypeExpr *Node) { |
| 1869 | OS << "__builtin_astype("; |
| 1870 | PrintExpr(Node->getSrcExpr()); |
| 1871 | OS << ", " << Node->getType().getAsString(); |
| 1872 | OS << ")"; |
| 1873 | } |
| 1874 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1875 | //===----------------------------------------------------------------------===// |
| 1876 | // Stmt method implementations |
| 1877 | //===----------------------------------------------------------------------===// |
| 1878 | |
Eli Friedman | 48d14a2 | 2009-05-30 05:03:24 +0000 | [diff] [blame] | 1879 | void Stmt::dumpPretty(ASTContext& Context) const { |
Argyrios Kyrtzidis | 9668033 | 2010-08-09 10:54:31 +0000 | [diff] [blame] | 1880 | printPretty(llvm::errs(), Context, 0, |
David Blaikie | 4e4d084 | 2012-03-11 07:00:24 +0000 | [diff] [blame] | 1881 | PrintingPolicy(Context.getLangOpts())); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1882 | } |
| 1883 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1884 | void Stmt::printPretty(raw_ostream &OS, ASTContext& Context, |
Eli Friedman | 48d14a2 | 2009-05-30 05:03:24 +0000 | [diff] [blame] | 1885 | PrinterHelper* Helper, |
Douglas Gregor | d249e1d1f | 2009-05-29 20:38:28 +0000 | [diff] [blame] | 1886 | const PrintingPolicy &Policy, |
| 1887 | unsigned Indentation) const { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1888 | if (this == 0) { |
| 1889 | OS << "<NULL>"; |
| 1890 | return; |
| 1891 | } |
| 1892 | |
Douglas Gregor | bdfe48a | 2009-10-16 22:46:09 +0000 | [diff] [blame] | 1893 | if (Policy.Dump && &Context) { |
Argyrios Kyrtzidis | 9668033 | 2010-08-09 10:54:31 +0000 | [diff] [blame] | 1894 | dump(OS, Context.getSourceManager()); |
Douglas Gregor | 4fe0c8e | 2009-05-30 00:08:05 +0000 | [diff] [blame] | 1895 | return; |
| 1896 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1897 | |
Eli Friedman | 48d14a2 | 2009-05-30 05:03:24 +0000 | [diff] [blame] | 1898 | StmtPrinter P(OS, Context, Helper, Policy, Indentation); |
Chris Lattner | c5598cb | 2007-08-21 04:04:25 +0000 | [diff] [blame] | 1899 | P.Visit(const_cast<Stmt*>(this)); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1900 | } |
Ted Kremenek | 42a509f | 2007-08-31 21:30:12 +0000 | [diff] [blame] | 1901 | |
| 1902 | //===----------------------------------------------------------------------===// |
| 1903 | // PrinterHelper |
| 1904 | //===----------------------------------------------------------------------===// |
| 1905 | |
| 1906 | // Implement virtual destructor. |
Gabor Greif | 8467583 | 2007-09-11 15:32:40 +0000 | [diff] [blame] | 1907 | PrinterHelper::~PrinterHelper() {} |