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// Copyright 2011-2022, Molecular Matters GmbH <[email protected]>
// See LICENSE.txt for licensing details (2-clause BSD License: https://opensource.org/licenses/BSD-2-Clause)
#include "Examples_PCH.h"
#include "ExampleTimedScope.h"
#include "ExampleTypeTable.h"
#include "PDB_RawFile.h"
#include "PDB_InfoStream.h"
#include "PDB_IPIStream.h"
#include "PDB_TPIStream.h"
static std::string GetTypeNameIPI(const TypeTable& typeTable, uint32_t typeIndex)
{
// Defined in ExampleTypes.cpp
extern std::string GetTypeName(const TypeTable & typeTable, uint32_t typeIndex);
std::string typeName = GetTypeName(typeTable, typeIndex);
// Remove any '%s' substring used to insert a variable/field name.
const uint64_t markerPos = typeName.find("%s");
if (markerPos != typeName.npos)
{
typeName.erase(markerPos, 2);
}
return typeName;
}
void ExampleIPI(const PDB::RawFile& rawPdbFile, const PDB::InfoStream& infoStream, const PDB::TPIStream& tpiStream, const PDB::IPIStream& ipiStream);
void ExampleIPI(const PDB::RawFile& rawPdbFile, const PDB::InfoStream& infoStream, const PDB::TPIStream& tpiStream, const PDB::IPIStream& ipiStream)
{
if (!infoStream.HasIPIStream())
{
return;
}
TimedScope total("\nRunning example \"IPI\"");
TimedScope typeTableScope("Create TypeTable");
TypeTable typeTable(tpiStream);
typeTableScope.Done();
// prepare names stream for grabbing file paths from lines
TimedScope namesScope("Reading names stream");
const PDB::NamesStream namesStream = infoStream.CreateNamesStream(rawPdbFile);
namesScope.Done();
const uint32_t firstTypeIndex = ipiStream.GetFirstTypeIndex();
PDB::ArrayView<const PDB::CodeView::IPI::Record*> records = ipiStream.GetTypeRecords();
std::vector<const char*> strings;
strings.resize(records.GetLength(), nullptr);
size_t index = 0;
for (const PDB::CodeView::IPI::Record* record : records)
{
const PDB::CodeView::IPI::RecordHeader& header = record->header;
if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_STRING_ID)
{
strings[index] = record->data.LF_STRING_ID.name;
}
index++;
}
uint32_t identifier = firstTypeIndex;
std::string typeName, parentTypeName;
printf("\n --- IPI Records ---\n\n");
for(const PDB::CodeView::IPI::Record* record : records)
{
const PDB::CodeView::IPI::RecordHeader& header = record->header;
if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_FUNC_ID)
{
typeName = GetTypeNameIPI(typeTable, record->data.LF_FUNC_ID.typeIndex);
printf("Kind: 'LF_FUNC_ID' Size: %i ID: %u\n", header.size, identifier);
printf(" Scope ID: %u\n Type: '%s'\n Name: '%s'\n\n",
record->data.LF_FUNC_ID.scopeId,
typeName.c_str(),
record->data.LF_FUNC_ID.name);
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_MFUNC_ID)
{
typeName = GetTypeNameIPI(typeTable, record->data.LF_MFUNC_ID.typeIndex);
parentTypeName = GetTypeNameIPI(typeTable, record->data.LF_MFUNC_ID.parentTypeIndex);
printf("Kind: 'LF_MFUNC_ID' Size: %i ID: %u\n", header.size, identifier);
printf(" Parent Type: '%s'\n Type: '%s'\n Name: '%s'\n\n",
parentTypeName.c_str(),
typeName.c_str(),
record->data.LF_MFUNC_ID.name);
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_BUILDINFO)
{
printf("Kind: 'LF_BUILDINFO' Size: %u ID: %u\n", header.size, identifier);
if (record->data.LF_BUILDINFO.count == 0)
{
continue;
}
printf("Strings: '%s'", strings[record->data.LF_BUILDINFO.typeIndices[0] - firstTypeIndex]);
for (uint32_t i = 1, size = record->data.LF_BUILDINFO.count; i < size; ++i)
{
const uint32_t stringIndex = record->data.LF_BUILDINFO.typeIndices[i];
if (stringIndex == 0)
{
printf(", ''");
}
else
{
printf(", '%s'", strings[stringIndex - firstTypeIndex]);
}
}
printf("\n\n");
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_SUBSTR_LIST)
{
printf("Kind: 'LF_SUBSTR_LIST' Size: %u ID: %u\n", header.size, identifier);
if (record->data.LF_SUBSTR_LIST.count == 0)
{
continue;
}
printf(" Strings: '%s'", strings[record->data.LF_SUBSTR_LIST.typeIndices[0] - firstTypeIndex]);
for (uint32_t i = 1, size = record->data.LF_SUBSTR_LIST.count; i < size; ++i)
{
const uint32_t stringIndex = record->data.LF_SUBSTR_LIST.typeIndices[i];
if (stringIndex == 0)
{
printf(", ''");
}
else
{
printf(", '%s'", strings[stringIndex - firstTypeIndex]);
}
}
printf("\n\n");
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_STRING_ID)
{
printf("Kind: 'LF_STRING_ID' Size: %u ID: %u\n", header.size, identifier);
printf(" Substring ID: %u\n Name: '%s'\n\n", record->data.LF_STRING_ID.id, record->data.LF_STRING_ID.name);
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_UDT_SRC_LINE)
{
typeName = GetTypeNameIPI(typeTable, record->data.LF_UDT_SRC_LINE.typeIndex);
const uint32_t stringIndex = record->data.LF_UDT_SRC_LINE.stringIndex;
printf("Kind: 'LF_UDT_SRC_LINE' Size: %u ID: %u\n", header.size, identifier);
printf(" Type: '%s'\n Source Path: %s\n Line: %u\n\n",
typeName.c_str(),
strings[stringIndex - firstTypeIndex],
record->data.LF_UDT_SRC_LINE.line);
}
else if (header.kind == PDB::CodeView::IPI::TypeRecordKind::LF_UDT_MOD_SRC_LINE)
{
typeName = GetTypeNameIPI(typeTable, record->data.LF_UDT_MOD_SRC_LINE.typeIndex);
const char* string = namesStream.GetFilename(record->data.LF_UDT_MOD_SRC_LINE.stringIndex);
printf("Kind: 'LF_UDT_SRC_LINE' Size: %u ID: %u\n", header.size, identifier);
printf(" Type: '%s'\n Source Path: %s\n Line: %u\n Module Index: %u\n\n",
typeName.c_str(),
string,
record->data.LF_UDT_MOD_SRC_LINE.line,
record->data.LF_UDT_MOD_SRC_LINE.moduleIndex);
}
else
{
printf("Kind: 0x%X Size: %u ID: %u\n\n", static_cast<uint32_t>(header.kind), header.size, identifier);
}
identifier++;
}
}
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