vasilito
cb424d7448
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).
108 lines
3.8 KiB
C++
108 lines
3.8 KiB
C++
//===- ASTCommon.h - Common stuff for ASTReader/ASTWriter -*- C++ -*-=========//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines common functions that both ASTReader and ASTWriter use.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_SERIALIZATION_ASTCOMMON_H
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#define LLVM_CLANG_LIB_SERIALIZATION_ASTCOMMON_H
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/DeclFriend.h"
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#include "clang/Basic/LLVM.h"
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#include "clang/Serialization/ASTBitCodes.h"
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namespace clang {
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namespace serialization {
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enum class DeclUpdateKind {
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CXXAddedImplicitMember,
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CXXAddedAnonymousNamespace,
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CXXAddedFunctionDefinition,
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CXXAddedVarDefinition,
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CXXPointOfInstantiation,
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CXXInstantiatedClassDefinition,
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CXXInstantiatedDefaultArgument,
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CXXInstantiatedDefaultMemberInitializer,
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CXXResolvedDtorDelete,
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CXXResolvedExceptionSpec,
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CXXDeducedReturnType,
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DeclMarkedUsed,
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ManglingNumber,
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StaticLocalNumber,
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DeclMarkedOpenMPThreadPrivate,
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DeclMarkedOpenMPAllocate,
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DeclMarkedOpenMPDeclareTarget,
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DeclExported,
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AddedAttrToRecord
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};
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TypeIdx TypeIdxFromBuiltin(const BuiltinType *BT);
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unsigned ComputeHash(Selector Sel);
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/// Retrieve the "definitive" declaration that provides all of the
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/// visible entries for the given declaration context, if there is one.
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///
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/// The "definitive" declaration is the only place where we need to look to
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/// find information about the declarations within the given declaration
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/// context. For example, C++ and Objective-C classes, C structs/unions, and
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/// Objective-C protocols, categories, and extensions are all defined in a
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/// single place in the source code, so they have definitive declarations
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/// associated with them. C++ namespaces, on the other hand, can have
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/// multiple definitions.
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const DeclContext *getDefinitiveDeclContext(const DeclContext *DC);
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/// Determine whether the given declaration kind is redeclarable.
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bool isRedeclarableDeclKind(unsigned Kind);
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/// Determine whether the given declaration needs an anonymous
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/// declaration number.
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bool needsAnonymousDeclarationNumber(const NamedDecl *D);
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/// Visit each declaration within \c DC that needs an anonymous
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/// declaration number and call \p Visit with the declaration and its number.
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template<typename Fn> void numberAnonymousDeclsWithin(const DeclContext *DC,
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Fn Visit) {
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unsigned Index = 0;
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for (Decl *LexicalD : DC->decls()) {
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// For a friend decl, we care about the declaration within it, if any.
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if (auto *FD = dyn_cast<FriendDecl>(LexicalD))
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LexicalD = FD->getFriendDecl();
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auto *ND = dyn_cast_or_null<NamedDecl>(LexicalD);
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if (!ND || !needsAnonymousDeclarationNumber(ND))
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continue;
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Visit(ND, Index++);
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}
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}
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/// Determine whether the given declaration will be included in the per-module
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/// initializer if it needs to be eagerly handed to the AST consumer. If so, we
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/// should not hand it to the consumer when deserializing it, nor include it in
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/// the list of eagerly deserialized declarations.
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inline bool isPartOfPerModuleInitializer(const Decl *D) {
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if (isa<ImportDecl>(D))
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return true;
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// Template instantiations are notionally in an "instantiation unit" rather
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// than in any particular translation unit, so they need not be part of any
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// particular (sub)module's per-module initializer.
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if (auto *VD = dyn_cast<VarDecl>(D))
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return !isTemplateInstantiation(VD->getTemplateSpecializationKind());
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return false;
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}
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} // namespace serialization
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} // namespace clang
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#endif
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