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| 13 | #ifndef LLVM_CLANG_TOOLS_LIBCLANG_CXCURSOR_H |
| 14 | #define LLVM_CLANG_TOOLS_LIBCLANG_CXCURSOR_H |
| 15 | |
| 16 | #include "clang-c/Index.h" |
| 17 | #include "clang/Basic/SourceLocation.h" |
| 18 | #include "llvm/ADT/PointerUnion.h" |
| 19 | #include <utility> |
| 20 | |
| 21 | namespace clang { |
| 22 | |
| 23 | class ASTContext; |
| 24 | class ASTUnit; |
| 25 | class Attr; |
| 26 | class CXXBaseSpecifier; |
| 27 | class Decl; |
| 28 | class Expr; |
| 29 | class FieldDecl; |
| 30 | class InclusionDirective; |
| 31 | class LabelStmt; |
| 32 | class MacroDefinitionRecord; |
| 33 | class MacroExpansion; |
| 34 | class NamedDecl; |
| 35 | class ObjCInterfaceDecl; |
| 36 | class ObjCProtocolDecl; |
| 37 | class OverloadedTemplateStorage; |
| 38 | class OverloadExpr; |
| 39 | class Stmt; |
| 40 | class TemplateDecl; |
| 41 | class TemplateName; |
| 42 | class TypeDecl; |
| 43 | class VarDecl; |
| 44 | class IdentifierInfo; |
| 45 | |
| 46 | namespace cxcursor { |
| 47 | |
| 48 | CXCursor getCursor(CXTranslationUnit, SourceLocation); |
| 49 | |
| 50 | CXCursor MakeCXCursor(const clang::Attr *A, const clang::Decl *Parent, |
| 51 | CXTranslationUnit TU); |
| 52 | CXCursor MakeCXCursor(const clang::Decl *D, CXTranslationUnit TU, |
| 53 | SourceRange RegionOfInterest = SourceRange(), |
| 54 | bool FirstInDeclGroup = true); |
| 55 | CXCursor MakeCXCursor(const clang::Stmt *S, const clang::Decl *Parent, |
| 56 | CXTranslationUnit TU, |
| 57 | SourceRange RegionOfInterest = SourceRange()); |
| 58 | CXCursor MakeCXCursorInvalid(CXCursorKind K, CXTranslationUnit TU = nullptr); |
| 59 | |
| 60 | |
| 61 | CXCursor MakeCursorObjCSuperClassRef(ObjCInterfaceDecl *Super, |
| 62 | SourceLocation Loc, |
| 63 | CXTranslationUnit TU); |
| 64 | |
| 65 | |
| 66 | |
| 67 | std::pair<const ObjCInterfaceDecl *, SourceLocation> |
| 68 | getCursorObjCSuperClassRef(CXCursor C); |
| 69 | |
| 70 | |
| 71 | CXCursor MakeCursorObjCProtocolRef(const ObjCProtocolDecl *Proto, |
| 72 | SourceLocation Loc, |
| 73 | CXTranslationUnit TU); |
| 74 | |
| 75 | |
| 76 | |
| 77 | std::pair<const ObjCProtocolDecl *, SourceLocation> |
| 78 | getCursorObjCProtocolRef(CXCursor C); |
| 79 | |
| 80 | |
| 81 | CXCursor MakeCursorObjCClassRef(const ObjCInterfaceDecl *Class, |
| 82 | SourceLocation Loc, |
| 83 | CXTranslationUnit TU); |
| 84 | |
| 85 | |
| 86 | |
| 87 | std::pair<const ObjCInterfaceDecl *, SourceLocation> |
| 88 | getCursorObjCClassRef(CXCursor C); |
| 89 | |
| 90 | |
| 91 | CXCursor MakeCursorTypeRef(const TypeDecl *Type, SourceLocation Loc, |
| 92 | CXTranslationUnit TU); |
| 93 | |
| 94 | |
| 95 | |
| 96 | std::pair<const TypeDecl *, SourceLocation> getCursorTypeRef(CXCursor C); |
| 97 | |
| 98 | |
| 99 | CXCursor MakeCursorTemplateRef(const TemplateDecl *Template, SourceLocation Loc, |
| 100 | CXTranslationUnit TU); |
| 101 | |
| 102 | |
| 103 | |
| 104 | std::pair<const TemplateDecl *, SourceLocation> |
| 105 | getCursorTemplateRef(CXCursor C); |
| 106 | |
| 107 | |
| 108 | |
| 109 | CXCursor MakeCursorNamespaceRef(const NamedDecl *NS, SourceLocation Loc, |
| 110 | CXTranslationUnit TU); |
| 111 | |
| 112 | |
| 113 | |
| 114 | std::pair<const NamedDecl *, SourceLocation> getCursorNamespaceRef(CXCursor C); |
| 115 | |
| 116 | |
| 117 | CXCursor MakeCursorVariableRef(const VarDecl *Var, SourceLocation Loc, |
| 118 | CXTranslationUnit TU); |
| 119 | |
| 120 | |
| 121 | |
| 122 | std::pair<const VarDecl *, SourceLocation> getCursorVariableRef(CXCursor C); |
| 123 | |
| 124 | |
| 125 | CXCursor MakeCursorMemberRef(const FieldDecl *Field, SourceLocation Loc, |
| 126 | CXTranslationUnit TU); |
| 127 | |
| 128 | |
| 129 | |
| 130 | std::pair<const FieldDecl *, SourceLocation> getCursorMemberRef(CXCursor C); |
| 131 | |
| 132 | |
| 133 | CXCursor MakeCursorCXXBaseSpecifier(const CXXBaseSpecifier *B, |
| 134 | CXTranslationUnit TU); |
| 135 | |
| 136 | |
| 137 | const CXXBaseSpecifier *getCursorCXXBaseSpecifier(CXCursor C); |
| 138 | |
| 139 | |
| 140 | CXCursor MakePreprocessingDirectiveCursor(SourceRange Range, |
| 141 | CXTranslationUnit TU); |
| 142 | |
| 143 | |
| 144 | SourceRange getCursorPreprocessingDirective(CXCursor C); |
| 145 | |
| 146 | |
| 147 | CXCursor MakeMacroDefinitionCursor(const MacroDefinitionRecord *, |
| 148 | CXTranslationUnit TU); |
| 149 | |
| 150 | |
| 151 | |
| 152 | const MacroDefinitionRecord *getCursorMacroDefinition(CXCursor C); |
| 153 | |
| 154 | |
| 155 | CXCursor MakeMacroExpansionCursor(MacroExpansion *, CXTranslationUnit TU); |
| 156 | |
| 157 | |
| 158 | |
| 159 | CXCursor MakeMacroExpansionCursor(MacroDefinitionRecord *, SourceLocation Loc, |
| 160 | CXTranslationUnit TU); |
| 161 | |
| 162 | |
| 163 | |
| 164 | |
| 165 | |
| 166 | |
| 167 | |
| 168 | |
| 169 | class MacroExpansionCursor { |
| 170 | CXCursor C; |
| 171 | |
| 172 | bool isPseudo() const { return C.data[1] != nullptr; } |
| 173 | const MacroDefinitionRecord *getAsMacroDefinition() const { |
| 174 | assert(isPseudo()); |
| 175 | return static_cast<const MacroDefinitionRecord *>(C.data[0]); |
| 176 | } |
| 177 | const MacroExpansion *getAsMacroExpansion() const { |
| 178 | assert(!isPseudo()); |
| 179 | return static_cast<const MacroExpansion *>(C.data[0]); |
| 180 | } |
| 181 | SourceLocation getPseudoLoc() const { |
| 182 | assert(isPseudo()); |
| 183 | return SourceLocation::getFromPtrEncoding(C.data[1]); |
| 184 | } |
| 185 | |
| 186 | public: |
| 187 | MacroExpansionCursor(CXCursor C) : C(C) { |
| 188 | assert(C.kind == CXCursor_MacroExpansion); |
| 189 | } |
| 190 | |
| 191 | const IdentifierInfo *getName() const; |
| 192 | const MacroDefinitionRecord *getDefinition() const; |
| 193 | SourceRange getSourceRange() const; |
| 194 | }; |
| 195 | |
| 196 | |
| 197 | static inline MacroExpansionCursor getCursorMacroExpansion(CXCursor C) { |
| 198 | return C; |
| 199 | } |
| 200 | |
| 201 | |
| 202 | CXCursor MakeInclusionDirectiveCursor(InclusionDirective *, |
| 203 | CXTranslationUnit TU); |
| 204 | |
| 205 | |
| 206 | |
| 207 | const InclusionDirective *getCursorInclusionDirective(CXCursor C); |
| 208 | |
| 209 | |
| 210 | CXCursor MakeCursorLabelRef(LabelStmt *Label, SourceLocation Loc, |
| 211 | CXTranslationUnit TU); |
| 212 | |
| 213 | |
| 214 | |
| 215 | std::pair<const LabelStmt *, SourceLocation> getCursorLabelRef(CXCursor C); |
| 216 | |
| 217 | |
| 218 | CXCursor MakeCursorOverloadedDeclRef(const OverloadExpr *E, |
| 219 | CXTranslationUnit TU); |
| 220 | |
| 221 | |
| 222 | CXCursor MakeCursorOverloadedDeclRef(const Decl *D, SourceLocation Location, |
| 223 | CXTranslationUnit TU); |
| 224 | |
| 225 | |
| 226 | CXCursor MakeCursorOverloadedDeclRef(TemplateName Template, |
| 227 | SourceLocation Location, |
| 228 | CXTranslationUnit TU); |
| 229 | |
| 230 | |
| 231 | typedef llvm::PointerUnion3<const OverloadExpr *, const Decl *, |
| 232 | OverloadedTemplateStorage *> |
| 233 | OverloadedDeclRefStorage; |
| 234 | |
| 235 | |
| 236 | |
| 237 | std::pair<OverloadedDeclRefStorage, SourceLocation> |
| 238 | getCursorOverloadedDeclRef(CXCursor C); |
| 239 | |
| 240 | const Decl *getCursorDecl(CXCursor Cursor); |
| 241 | const Expr *getCursorExpr(CXCursor Cursor); |
| 242 | const Stmt *getCursorStmt(CXCursor Cursor); |
| 243 | const Attr *getCursorAttr(CXCursor Cursor); |
| 244 | |
| 245 | ASTContext &getCursorContext(CXCursor Cursor); |
| 246 | ASTUnit *getCursorASTUnit(CXCursor Cursor); |
| 247 | CXTranslationUnit getCursorTU(CXCursor Cursor); |
| 248 | |
| 249 | void getOverriddenCursors(CXCursor cursor, |
| 250 | SmallVectorImpl<CXCursor> &overridden); |
| 251 | |
| 252 | |
| 253 | |
| 254 | void *createOverridenCXCursorsPool(); |
| 255 | |
| 256 | |
| 257 | void disposeOverridenCXCursorsPool(void *pool); |
| 258 | |
| 259 | |
| 260 | |
| 261 | std::pair<int, SourceLocation> getSelectorIdentifierIndexAndLoc(CXCursor); |
| 262 | static inline int getSelectorIdentifierIndex(CXCursor cursor) { |
| 263 | return getSelectorIdentifierIndexAndLoc(cursor).first; |
| 264 | } |
| 265 | static inline SourceLocation getSelectorIdentifierLoc(CXCursor cursor) { |
| 266 | return getSelectorIdentifierIndexAndLoc(cursor).second; |
| 267 | } |
| 268 | |
| 269 | CXCursor getSelectorIdentifierCursor(int SelIdx, CXCursor cursor); |
| 270 | |
| 271 | static inline CXCursor getTypeRefedCallExprCursor(CXCursor cursor) { |
| 272 | CXCursor newCursor = cursor; |
| 273 | if (cursor.kind == CXCursor_CallExpr) |
| 274 | newCursor.xdata = 1; |
| 275 | return newCursor; |
| 276 | } |
| 277 | |
| 278 | CXCursor getTypeRefCursor(CXCursor cursor); |
| 279 | |
| 280 | |
| 281 | |
| 282 | |
| 283 | bool getDeclCursorUSR(const Decl *D, SmallVectorImpl<char> &Buf); |
| 284 | |
| 285 | bool operator==(CXCursor X, CXCursor Y); |
| 286 | |
| 287 | inline bool operator!=(CXCursor X, CXCursor Y) { |
| 288 | return !(X == Y); |
| 289 | } |
| 290 | |
| 291 | |
| 292 | |
| 293 | bool isFirstInDeclGroup(CXCursor C); |
| 294 | |
| 295 | }} |
| 296 | |
| 297 | #endif |
| 298 | |