diff options
Diffstat (limited to 'include/clang/AST/ASTDumperUtils.h')
| -rw-r--r-- | include/clang/AST/ASTDumperUtils.h | 122 |
1 files changed, 19 insertions, 103 deletions
diff --git a/include/clang/AST/ASTDumperUtils.h b/include/clang/AST/ASTDumperUtils.h index 129c40ce3e..5e62e902b4 100644 --- a/include/clang/AST/ASTDumperUtils.h +++ b/include/clang/AST/ASTDumperUtils.h @@ -14,7 +14,6 @@ #ifndef LLVM_CLANG_AST_ASTDUMPERUTILS_H #define LLVM_CLANG_AST_ASTDUMPERUTILS_H -#include "clang/AST/ASTContext.h" #include "llvm/Support/raw_ostream.h" namespace clang { @@ -23,7 +22,7 @@ namespace clang { // Do not use bold yellow for any text. It is hard to read on white screens. struct TerminalColor { - raw_ostream::Colors Color; + llvm::raw_ostream::Colors Color; bool Bold; }; @@ -38,50 +37,51 @@ struct TerminalColor { // Bold Cyan - ValueColor, DeclNameColor // Decl kind names (VarDecl, FunctionDecl, etc) -static const TerminalColor DeclKindNameColor = {raw_ostream::GREEN, true}; +static const TerminalColor DeclKindNameColor = {llvm::raw_ostream::GREEN, true}; // Attr names (CleanupAttr, GuardedByAttr, etc) -static const TerminalColor AttrColor = {raw_ostream::BLUE, true}; +static const TerminalColor AttrColor = {llvm::raw_ostream::BLUE, true}; // Statement names (DeclStmt, ImplicitCastExpr, etc) -static const TerminalColor StmtColor = {raw_ostream::MAGENTA, true}; +static const TerminalColor StmtColor = {llvm::raw_ostream::MAGENTA, true}; // Comment names (FullComment, ParagraphComment, TextComment, etc) -static const TerminalColor CommentColor = {raw_ostream::BLUE, false}; +static const TerminalColor CommentColor = {llvm::raw_ostream::BLUE, false}; // Type names (int, float, etc, plus user defined types) -static const TerminalColor TypeColor = {raw_ostream::GREEN, false}; +static const TerminalColor TypeColor = {llvm::raw_ostream::GREEN, false}; // Pointer address -static const TerminalColor AddressColor = {raw_ostream::YELLOW, false}; +static const TerminalColor AddressColor = {llvm::raw_ostream::YELLOW, false}; // Source locations -static const TerminalColor LocationColor = {raw_ostream::YELLOW, false}; +static const TerminalColor LocationColor = {llvm::raw_ostream::YELLOW, false}; // lvalue/xvalue -static const TerminalColor ValueKindColor = {raw_ostream::CYAN, false}; +static const TerminalColor ValueKindColor = {llvm::raw_ostream::CYAN, false}; // bitfield/objcproperty/objcsubscript/vectorcomponent -static const TerminalColor ObjectKindColor = {raw_ostream::CYAN, false}; +static const TerminalColor ObjectKindColor = {llvm::raw_ostream::CYAN, false}; // Null statements -static const TerminalColor NullColor = {raw_ostream::BLUE, false}; +static const TerminalColor NullColor = {llvm::raw_ostream::BLUE, false}; // Undeserialized entities -static const TerminalColor UndeserializedColor = {raw_ostream::GREEN, true}; +static const TerminalColor UndeserializedColor = {llvm::raw_ostream::GREEN, + true}; // CastKind from CastExpr's -static const TerminalColor CastColor = {raw_ostream::RED, false}; +static const TerminalColor CastColor = {llvm::raw_ostream::RED, false}; // Value of the statement -static const TerminalColor ValueColor = {raw_ostream::CYAN, true}; +static const TerminalColor ValueColor = {llvm::raw_ostream::CYAN, true}; // Decl names -static const TerminalColor DeclNameColor = {raw_ostream::CYAN, true}; +static const TerminalColor DeclNameColor = {llvm::raw_ostream::CYAN, true}; // Indents ( `, -. | ) -static const TerminalColor IndentColor = {raw_ostream::BLUE, false}; +static const TerminalColor IndentColor = {llvm::raw_ostream::BLUE, false}; class ColorScope { - raw_ostream &OS; + llvm::raw_ostream &OS; const bool ShowColors; public: - ColorScope(raw_ostream &OS, bool ShowColors, TerminalColor Color) + ColorScope(llvm::raw_ostream &OS, bool ShowColors, TerminalColor Color) : OS(OS), ShowColors(ShowColors) { if (ShowColors) OS.changeColor(Color.Color, Color.Bold); @@ -92,90 +92,6 @@ public: } }; -class TextTreeStructure { - raw_ostream &OS; - const bool ShowColors; - - /// Pending[i] is an action to dump an entity at level i. - llvm::SmallVector<std::function<void(bool isLastChild)>, 32> Pending; - - /// Indicates whether we're at the top level. - bool TopLevel = true; - - /// Indicates if we're handling the first child after entering a new depth. - bool FirstChild = true; - - /// Prefix for currently-being-dumped entity. - std::string Prefix; - -public: - /// Add a child of the current node. Calls doAddChild without arguments - template <typename Fn> void addChild(Fn doAddChild) { - // If we're at the top level, there's nothing interesting to do; just - // run the dumper. - if (TopLevel) { - TopLevel = false; - doAddChild(); - while (!Pending.empty()) { - Pending.back()(true); - Pending.pop_back(); - } - Prefix.clear(); - OS << "\n"; - TopLevel = true; - return; - } - - auto dumpWithIndent = [this, doAddChild](bool isLastChild) { - // Print out the appropriate tree structure and work out the prefix for - // children of this node. For instance: - // - // A Prefix = "" - // |-B Prefix = "| " - // | `-C Prefix = "| " - // `-D Prefix = " " - // |-E Prefix = " | " - // `-F Prefix = " " - // G Prefix = "" - // - // Note that the first level gets no prefix. - { - OS << '\n'; - ColorScope Color(OS, ShowColors, IndentColor); - OS << Prefix << (isLastChild ? '`' : '|') << '-'; - this->Prefix.push_back(isLastChild ? ' ' : '|'); - this->Prefix.push_back(' '); - } - - FirstChild = true; - unsigned Depth = Pending.size(); - - doAddChild(); - - // If any children are left, they're the last at their nesting level. - // Dump those ones out now. - while (Depth < Pending.size()) { - Pending.back()(true); - this->Pending.pop_back(); - } - - // Restore the old prefix. - this->Prefix.resize(Prefix.size() - 2); - }; - - if (FirstChild) { - Pending.push_back(std::move(dumpWithIndent)); - } else { - Pending.back()(false); - Pending.back() = std::move(dumpWithIndent); - } - FirstChild = false; - } - - TextTreeStructure(raw_ostream &OS, bool ShowColors) - : OS(OS), ShowColors(ShowColors) {} -}; - } // namespace clang #endif // LLVM_CLANG_AST_ASTDUMPERUTILS_H |