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//===- PrettyClassDefinitionDumper.cpp --------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "PrettyClassDefinitionDumper.h"
#include "LinePrinter.h"
#include "PrettyEnumDumper.h"
#include "PrettyFunctionDumper.h"
#include "PrettyTypedefDumper.h"
#include "PrettyVariableDumper.h"
#include "llvm-pdbdump.h"
#include "llvm/DebugInfo/PDB/IPDBSession.h"
#include "llvm/DebugInfo/PDB/PDBExtras.h"
#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
#include "llvm/Support/Format.h"
using namespace llvm;
using namespace llvm::pdb;
ClassDefinitionDumper::ClassDefinitionDumper(LinePrinter &P)
: PDBSymDumper(true), Printer(P) {}
void ClassDefinitionDumper::start(const PDBSymbolTypeUDT &Class) {
assert(opts::pretty::ClassFormat !=
opts::pretty::ClassDefinitionFormat::None);
std::string Name = Class.getName();
WithColor(Printer, PDB_ColorItem::Keyword).get() << Class.getUdtKind() << " ";
WithColor(Printer, PDB_ColorItem::Type).get() << Class.getName();
auto Bases = Class.findAllChildren<PDBSymbolTypeBaseClass>();
if (Bases->getChildCount() > 0) {
Printer.Indent();
Printer.NewLine();
Printer << ":";
uint32_t BaseIndex = 0;
while (auto Base = Bases->getNext()) {
Printer << " ";
WithColor(Printer, PDB_ColorItem::Keyword).get() << Base->getAccess();
if (Base->isVirtualBaseClass())
WithColor(Printer, PDB_ColorItem::Keyword).get() << " virtual";
WithColor(Printer, PDB_ColorItem::Type).get() << " " << Base->getName();
if (++BaseIndex < Bases->getChildCount()) {
Printer.NewLine();
Printer << ",";
}
}
Printer.Unindent();
}
Printer << " {";
auto Children = Class.findAllChildren();
Printer.Indent();
int DumpedCount = 0;
while (auto Child = Children->getNext()) {
if (opts::pretty::ClassFormat ==
opts::pretty::ClassDefinitionFormat::LayoutOnly) {
if (auto Data = dyn_cast<PDBSymbolData>(Child.get())) {
switch (Data->getLocationType()) {
case PDB_LocType::ThisRel:
case PDB_LocType::BitField:
break;
default:
// All other types of data field do not occupy any storage (e.g. are
// const),
// so in layout mode we skip them.
continue;
}
} else {
// Only data symbols affect record layout, so skip any non-data symbols
// if
// we're in record layout mode.
continue;
}
}
if (auto Func = dyn_cast<PDBSymbolFunc>(Child.get())) {
if (Func->isCompilerGenerated() && opts::pretty::ExcludeCompilerGenerated)
continue;
if (Func->getLength() == 0 && !Func->isPureVirtual() &&
!Func->isIntroVirtualFunction())
continue;
}
++DumpedCount;
Child->dump(*this);
}
Printer.Unindent();
if (DumpedCount > 0)
Printer.NewLine();
Printer << "}";
}
void ClassDefinitionDumper::dump(const PDBSymbolTypeBaseClass &Symbol) {}
void ClassDefinitionDumper::dump(const PDBSymbolData &Symbol) {
VariableDumper Dumper(Printer);
Dumper.start(Symbol);
}
void ClassDefinitionDumper::dump(const PDBSymbolFunc &Symbol) {
if (Printer.IsSymbolExcluded(Symbol.getName()))
return;
Printer.NewLine();
FunctionDumper Dumper(Printer);
Dumper.start(Symbol, FunctionDumper::PointerType::None);
}
void ClassDefinitionDumper::dump(const PDBSymbolTypeVTable &Symbol) {}
void ClassDefinitionDumper::dump(const PDBSymbolTypeEnum &Symbol) {
if (Printer.IsTypeExcluded(Symbol.getName()))
return;
Printer.NewLine();
EnumDumper Dumper(Printer);
Dumper.start(Symbol);
}
void ClassDefinitionDumper::dump(const PDBSymbolTypeTypedef &Symbol) {
if (Printer.IsTypeExcluded(Symbol.getName()))
return;
Printer.NewLine();
TypedefDumper Dumper(Printer);
Dumper.start(Symbol);
}
void ClassDefinitionDumper::dump(const PDBSymbolTypeUDT &Symbol) {}
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