<commit_before>//===--- DeclBase.cpp - Declaration AST Node Implementation ---------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Decl and DeclContext classes.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/DeclBase.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DependentDiagnostic.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/Type.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
using namespace clang;

//===----------------------------------------------------------------------===//
//  Statistics
//===----------------------------------------------------------------------===//

#define DECL(DERIVED, BASE) static int n##DERIVED##s = 0;
#define ABSTRACT_DECL(DECL)
#include "clang/AST/DeclNodes.inc"

void Decl::updateOutOfDate(IdentifierInfo &II) const {
  getASTContext().getExternalSource()->updateOutOfDateIdentifier(II);
}

void *Decl::operator new(std::size_t Size, const ASTContext &Context,
                         unsigned ID, std::size_t Extra) {
  // Allocate an extra 8 bytes worth of storage, which ensures that the
  // resulting pointer will still be 8-byte aligned. 
  void *Start = Context.Allocate(Size + Extra + 8);
  void *Result = (char*)Start + 8;

  unsigned *PrefixPtr = (unsigned *)Result - 2;

  // Zero out the first 4 bytes; this is used to store the owning module ID.
  PrefixPtr[0] = 0;

  // Store the global declaration ID in the second 4 bytes.
  PrefixPtr[1] = ID;

  return Result;
}

void *Decl::operator new(std::size_t Size, const ASTContext &Ctx,
                         DeclContext *Parent, std::size_t Extra) {
  assert(!Parent || &Parent->getParentASTContext() == &Ctx);
  return ::operator new(Size + Extra, Ctx);
}

Module *Decl::getOwningModuleSlow() const {
  assert(isFromASTFile() && "Not from AST file?");
  return getASTContext().getExternalSource()->getModule(getOwningModuleID());
}

const char *Decl::getDeclKindName() const {
  switch (DeclKind) {
  default: llvm_unreachable("Declaration not in DeclNodes.inc!");
#define DECL(DERIVED, BASE) case DERIVED: return #DERIVED;
#define ABSTRACT_DECL(DECL)
#include "clang/AST/DeclNodes.inc"
  }
}

void Decl::setInvalidDecl(bool Invalid) {
  InvalidDecl = Invalid;
  if (Invalid && !isa<ParmVarDecl>(this)) {
    // Defensive maneuver for ill-formed code: we're likely not to make it to
    // a point where we set the access specifier, so default it to "public"
    // to avoid triggering asserts elsewhere in the front end. 
    setAccess(AS_public);
  }
}

const char *DeclContext::getDeclKindName() const {
  switch (DeclKind) {<commit_msg>Assert that tag decls are never marked (in)valid after definition is complete<commit_after>//===--- DeclBase.cpp - Declaration AST Node Implementation ---------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Decl and DeclContext classes.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/DeclBase.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclContextInternals.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DependentDiagnostic.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/Type.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
using namespace clang;

//===----------------------------------------------------------------------===//
//  Statistics
//===----------------------------------------------------------------------===//

#define DECL(DERIVED, BASE) static int n##DERIVED##s = 0;
#define ABSTRACT_DECL(DECL)
#include "clang/AST/DeclNodes.inc"

void Decl::updateOutOfDate(IdentifierInfo &II) const {
  getASTContext().getExternalSource()->updateOutOfDateIdentifier(II);
}

void *Decl::operator new(std::size_t Size, const ASTContext &Context,
                         unsigned ID, std::size_t Extra) {
  // Allocate an extra 8 bytes worth of storage, which ensures that the
  // resulting pointer will still be 8-byte aligned. 
  void *Start = Context.Allocate(Size + Extra + 8);
  void *Result = (char*)Start + 8;

  unsigned *PrefixPtr = (unsigned *)Result - 2;

  // Zero out the first 4 bytes; this is used to store the owning module ID.
  PrefixPtr[0] = 0;

  // Store the global declaration ID in the second 4 bytes.
  PrefixPtr[1] = ID;

  return Result;
}

void *Decl::operator new(std::size_t Size, const ASTContext &Ctx,
                         DeclContext *Parent, std::size_t Extra) {
  assert(!Parent || &Parent->getParentASTContext() == &Ctx);
  return ::operator new(Size + Extra, Ctx);
}

Module *Decl::getOwningModuleSlow() const {
  assert(isFromASTFile() && "Not from AST file?");
  return getASTContext().getExternalSource()->getModule(getOwningModuleID());
}

const char *Decl::getDeclKindName() const {
  switch (DeclKind) {
  default: llvm_unreachable("Declaration not in DeclNodes.inc!");
#define DECL(DERIVED, BASE) case DERIVED: return #DERIVED;
#define ABSTRACT_DECL(DECL)
#include "clang/AST/DeclNodes.inc"
  }
}

void Decl::setInvalidDecl(bool Invalid) {
  InvalidDecl = Invalid;
  assert(!isa<TagDecl>(this) || !cast<TagDecl>(this)->isCompleteDefinition());
  if (Invalid && !isa<ParmVarDecl>(this)) {
    // Defensive maneuver for ill-formed code: we're likely not to make it to
    // a point where we set the access specifier, so default it to "public"
    // to avoid triggering asserts elsewhere in the front end. 
    setAccess(AS_public);
  }
}

const char *DeclContext::getDeclKindName() const {
  switch (DeclKind) {
{'fraction_non_alphanumeric': 0.21862644603895154, 'fraction_numerical': 0.0032215551325230633, 'mean_word_length': 2.728165938864629, 'pattern_counts': {'":': 0, '<': 9, '<?xml version=': 0, '>': 16, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7420352', 'n_tokens_mistral': 2106, 'n_tokens_neox': 2043, 'n_words': 551}