Files
RedBear-OS/local/recipes/dev/libclc/source/llvm/tools/llvm-pdbutil/PdbYaml.cpp
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

197 lines
8.1 KiB
C++

//===-- PdbYaml.cpp ------------------------------------------- *- C++ --*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "PdbYaml.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
#include "llvm/DebugInfo/PDB/Native/TpiHashing.h"
#include "llvm/DebugInfo/PDB/PDBTypes.h"
#include "llvm/ObjectYAML/CodeViewYAMLDebugSections.h"
#include "llvm/ObjectYAML/CodeViewYAMLTypes.h"
using namespace llvm;
using namespace llvm::pdb;
using namespace llvm::pdb::yaml;
using namespace llvm::yaml;
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::NamedStreamMapping)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::PdbDbiModuleInfo)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::StreamBlockList)
LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::pdb::PdbRaw_FeatureSig)
namespace llvm {
namespace yaml {
template <> struct ScalarEnumerationTraits<llvm::pdb::PDB_Machine> {
static void enumeration(IO &io, llvm::pdb::PDB_Machine &Value) {
io.enumCase(Value, "Invalid", PDB_Machine::Invalid);
io.enumCase(Value, "Am33", PDB_Machine::Am33);
io.enumCase(Value, "Amd64", PDB_Machine::Amd64);
io.enumCase(Value, "Arm", PDB_Machine::Arm);
io.enumCase(Value, "ArmNT", PDB_Machine::ArmNT);
io.enumCase(Value, "Ebc", PDB_Machine::Ebc);
io.enumCase(Value, "x86", PDB_Machine::x86);
io.enumCase(Value, "Ia64", PDB_Machine::Ia64);
io.enumCase(Value, "M32R", PDB_Machine::M32R);
io.enumCase(Value, "Mips16", PDB_Machine::Mips16);
io.enumCase(Value, "MipsFpu", PDB_Machine::MipsFpu);
io.enumCase(Value, "MipsFpu16", PDB_Machine::MipsFpu16);
io.enumCase(Value, "PowerPCFP", PDB_Machine::PowerPCFP);
io.enumCase(Value, "R4000", PDB_Machine::R4000);
io.enumCase(Value, "SH3", PDB_Machine::SH3);
io.enumCase(Value, "SH3DSP", PDB_Machine::SH3DSP);
io.enumCase(Value, "Thumb", PDB_Machine::Thumb);
io.enumCase(Value, "WceMipsV2", PDB_Machine::WceMipsV2);
io.enumCase(Value, "Arm64", PDB_Machine::Arm64);
}
};
template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_DbiVer> {
static void enumeration(IO &io, llvm::pdb::PdbRaw_DbiVer &Value) {
io.enumCase(Value, "V41", llvm::pdb::PdbRaw_DbiVer::PdbDbiVC41);
io.enumCase(Value, "V50", llvm::pdb::PdbRaw_DbiVer::PdbDbiV50);
io.enumCase(Value, "V60", llvm::pdb::PdbRaw_DbiVer::PdbDbiV60);
io.enumCase(Value, "V70", llvm::pdb::PdbRaw_DbiVer::PdbDbiV70);
io.enumCase(Value, "V110", llvm::pdb::PdbRaw_DbiVer::PdbDbiV110);
}
};
template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_ImplVer> {
static void enumeration(IO &io, llvm::pdb::PdbRaw_ImplVer &Value) {
io.enumCase(Value, "VC2", llvm::pdb::PdbRaw_ImplVer::PdbImplVC2);
io.enumCase(Value, "VC4", llvm::pdb::PdbRaw_ImplVer::PdbImplVC4);
io.enumCase(Value, "VC41", llvm::pdb::PdbRaw_ImplVer::PdbImplVC41);
io.enumCase(Value, "VC50", llvm::pdb::PdbRaw_ImplVer::PdbImplVC50);
io.enumCase(Value, "VC98", llvm::pdb::PdbRaw_ImplVer::PdbImplVC98);
io.enumCase(Value, "VC70Dep", llvm::pdb::PdbRaw_ImplVer::PdbImplVC70Dep);
io.enumCase(Value, "VC70", llvm::pdb::PdbRaw_ImplVer::PdbImplVC70);
io.enumCase(Value, "VC80", llvm::pdb::PdbRaw_ImplVer::PdbImplVC80);
io.enumCase(Value, "VC110", llvm::pdb::PdbRaw_ImplVer::PdbImplVC110);
io.enumCase(Value, "VC140", llvm::pdb::PdbRaw_ImplVer::PdbImplVC140);
}
};
template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_TpiVer> {
static void enumeration(IO &io, llvm::pdb::PdbRaw_TpiVer &Value) {
io.enumCase(Value, "VC40", llvm::pdb::PdbRaw_TpiVer::PdbTpiV40);
io.enumCase(Value, "VC41", llvm::pdb::PdbRaw_TpiVer::PdbTpiV41);
io.enumCase(Value, "VC50", llvm::pdb::PdbRaw_TpiVer::PdbTpiV50);
io.enumCase(Value, "VC70", llvm::pdb::PdbRaw_TpiVer::PdbTpiV70);
io.enumCase(Value, "VC80", llvm::pdb::PdbRaw_TpiVer::PdbTpiV80);
}
};
template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_FeatureSig> {
static void enumeration(IO &io, PdbRaw_FeatureSig &Features) {
io.enumCase(Features, "MinimalDebugInfo",
PdbRaw_FeatureSig::MinimalDebugInfo);
io.enumCase(Features, "NoTypeMerge", PdbRaw_FeatureSig::NoTypeMerge);
io.enumCase(Features, "VC110", PdbRaw_FeatureSig::VC110);
io.enumCase(Features, "VC140", PdbRaw_FeatureSig::VC140);
}
};
}
}
void MappingTraits<PdbObject>::mapping(IO &IO, PdbObject &Obj) {
IO.mapOptional("MSF", Obj.Headers);
IO.mapOptional("StreamSizes", Obj.StreamSizes);
IO.mapOptional("StreamMap", Obj.StreamMap);
IO.mapOptional("StringTable", Obj.StringTable);
IO.mapOptional("PdbStream", Obj.PdbStream);
IO.mapOptional("DbiStream", Obj.DbiStream);
IO.mapOptional("TpiStream", Obj.TpiStream);
IO.mapOptional("IpiStream", Obj.IpiStream);
IO.mapOptional("PublicsStream", Obj.PublicsStream);
}
void MappingTraits<MSFHeaders>::mapping(IO &IO, MSFHeaders &Obj) {
IO.mapOptional("SuperBlock", Obj.SuperBlock);
IO.mapOptional("NumDirectoryBlocks", Obj.NumDirectoryBlocks);
IO.mapOptional("DirectoryBlocks", Obj.DirectoryBlocks);
IO.mapOptional("NumStreams", Obj.NumStreams);
IO.mapOptional("FileSize", Obj.FileSize);
}
void MappingTraits<msf::SuperBlock>::mapping(IO &IO, msf::SuperBlock &SB) {
if (!IO.outputting()) {
::memcpy(SB.MagicBytes, msf::Magic, sizeof(msf::Magic));
}
using u32 = support::ulittle32_t;
IO.mapOptional("BlockSize", SB.BlockSize, u32(4096U));
IO.mapOptional("FreeBlockMap", SB.FreeBlockMapBlock, u32(0U));
IO.mapOptional("NumBlocks", SB.NumBlocks, u32(0U));
IO.mapOptional("NumDirectoryBytes", SB.NumDirectoryBytes, u32(0U));
IO.mapOptional("Unknown1", SB.Unknown1, u32(0U));
IO.mapOptional("BlockMapAddr", SB.BlockMapAddr, u32(0U));
}
void MappingTraits<StreamBlockList>::mapping(IO &IO, StreamBlockList &SB) {
IO.mapRequired("Stream", SB.Blocks);
}
void MappingTraits<PdbInfoStream>::mapping(IO &IO, PdbInfoStream &Obj) {
IO.mapOptional("Age", Obj.Age, 1U);
IO.mapOptional("Guid", Obj.Guid);
IO.mapOptional("Signature", Obj.Signature, 0U);
IO.mapOptional("Features", Obj.Features);
IO.mapOptional("Version", Obj.Version, PdbImplVC70);
}
void MappingTraits<PdbDbiStream>::mapping(IO &IO, PdbDbiStream &Obj) {
IO.mapOptional("VerHeader", Obj.VerHeader, PdbDbiV70);
IO.mapOptional("Age", Obj.Age, 1U);
IO.mapOptional("BuildNumber", Obj.BuildNumber, uint16_t(0U));
IO.mapOptional("PdbDllVersion", Obj.PdbDllVersion, 0U);
IO.mapOptional("PdbDllRbld", Obj.PdbDllRbld, uint16_t(0U));
IO.mapOptional("Flags", Obj.Flags, uint16_t(1U));
IO.mapOptional("MachineType", Obj.MachineType, PDB_Machine::x86);
// This is a workaround for IO not having document context with the
// machine type. The machine type is needed to properly parse Register enums
// in the PDB.
if (!IO.getContext()) {
Obj.FakeHeader.Machine = static_cast<uint16_t>(Obj.MachineType);
IO.setContext(&Obj.FakeHeader);
}
IO.mapOptional("Modules", Obj.ModInfos);
}
void MappingTraits<PdbTpiStream>::mapping(IO &IO,
pdb::yaml::PdbTpiStream &Obj) {
IO.mapOptional("Version", Obj.Version, PdbTpiV80);
IO.mapRequired("Records", Obj.Records);
}
void MappingTraits<PdbPublicsStream>::mapping(
IO &IO, pdb::yaml::PdbPublicsStream &Obj) {
IO.mapRequired("Records", Obj.PubSyms);
}
void MappingTraits<NamedStreamMapping>::mapping(IO &IO,
NamedStreamMapping &Obj) {
IO.mapRequired("Name", Obj.StreamName);
IO.mapRequired("StreamNum", Obj.StreamNumber);
}
void MappingTraits<PdbModiStream>::mapping(IO &IO, PdbModiStream &Obj) {
IO.mapOptional("Signature", Obj.Signature, 4U);
IO.mapRequired("Records", Obj.Symbols);
}
void MappingTraits<PdbDbiModuleInfo>::mapping(IO &IO, PdbDbiModuleInfo &Obj) {
IO.mapRequired("Module", Obj.Mod);
IO.mapOptional("ObjFile", Obj.Obj, Obj.Mod);
IO.mapOptional("SourceFiles", Obj.SourceFiles);
IO.mapOptional("Subsections", Obj.Subsections);
IO.mapOptional("Modi", Obj.Modi);
}