1 files changed, 0 insertions, 156 deletions
diff --git a/gnu/llvm/tools/clang/lib/Format/AffectedRangeManager.cpp b/gnu/llvm/tools/clang/lib/Format/AffectedRangeManager.cpp
deleted file mode 100644
index b14316a14cd..00000000000
--- a/gnu/llvm/tools/clang/lib/Format/AffectedRangeManager.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-//===--- AffectedRangeManager.cpp - Format C++ code -----------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file implements AffectRangeManager class.
-///
-//===----------------------------------------------------------------------===//
-
-#include "AffectedRangeManager.h"
-
-#include "FormatToken.h"
-#include "TokenAnnotator.h"
-
-namespace clang {
-namespace format {
-
-bool AffectedRangeManager::computeAffectedLines(
-    SmallVectorImpl<AnnotatedLine *> &Lines) {
-  SmallVectorImpl<AnnotatedLine *>::iterator I = Lines.begin();
-  SmallVectorImpl<AnnotatedLine *>::iterator E = Lines.end();
-  bool SomeLineAffected = false;
-  const AnnotatedLine *PreviousLine = nullptr;
-  while (I != E) {
-    AnnotatedLine *Line = *I;
-    Line->LeadingEmptyLinesAffected = affectsLeadingEmptyLines(*Line->First);
-
-    // If a line is part of a preprocessor directive, it needs to be formatted
-    // if any token within the directive is affected.
-    if (Line->InPPDirective) {
-      FormatToken *Last = Line->Last;
-      SmallVectorImpl<AnnotatedLine *>::iterator PPEnd = I + 1;
-      while (PPEnd != E && !(*PPEnd)->First->HasUnescapedNewline) {
-        Last = (*PPEnd)->Last;
-        ++PPEnd;
-      }
-
-      if (affectsTokenRange(*Line->First, *Last,
-                            /*IncludeLeadingNewlines=*/false)) {
-        SomeLineAffected = true;
-        markAllAsAffected(I, PPEnd);
-      }
-      I = PPEnd;
-      continue;
-    }
-
-    if (nonPPLineAffected(Line, PreviousLine, Lines))
-      SomeLineAffected = true;
-
-    PreviousLine = Line;
-    ++I;
-  }
-  return SomeLineAffected;
-}
-
-bool AffectedRangeManager::affectsCharSourceRange(
-    const CharSourceRange &Range) {
-  for (SmallVectorImpl<CharSourceRange>::const_iterator I = Ranges.begin(),
-                                                        E = Ranges.end();
-       I != E; ++I) {
-    if (!SourceMgr.isBeforeInTranslationUnit(Range.getEnd(), I->getBegin()) &&
-        !SourceMgr.isBeforeInTranslationUnit(I->getEnd(), Range.getBegin()))
-      return true;
-  }
-  return false;
-}
-
-bool AffectedRangeManager::affectsTokenRange(const FormatToken &First,
-                                             const FormatToken &Last,
-                                             bool IncludeLeadingNewlines) {
-  SourceLocation Start = First.WhitespaceRange.getBegin();
-  if (!IncludeLeadingNewlines)
-    Start = Start.getLocWithOffset(First.LastNewlineOffset);
-  SourceLocation End = Last.getStartOfNonWhitespace();
-  End = End.getLocWithOffset(Last.TokenText.size());
-  CharSourceRange Range = CharSourceRange::getCharRange(Start, End);
-  return affectsCharSourceRange(Range);
-}
-
-bool AffectedRangeManager::affectsLeadingEmptyLines(const FormatToken &Tok) {
-  CharSourceRange EmptyLineRange = CharSourceRange::getCharRange(
-      Tok.WhitespaceRange.getBegin(),
-      Tok.WhitespaceRange.getBegin().getLocWithOffset(Tok.LastNewlineOffset));
-  return affectsCharSourceRange(EmptyLineRange);
-}
-
-void AffectedRangeManager::markAllAsAffected(
-    SmallVectorImpl<AnnotatedLine *>::iterator I,
-    SmallVectorImpl<AnnotatedLine *>::iterator E) {
-  while (I != E) {
-    (*I)->Affected = true;
-    markAllAsAffected((*I)->Children.begin(), (*I)->Children.end());
-    ++I;
-  }
-}
-
-bool AffectedRangeManager::nonPPLineAffected(
-    AnnotatedLine *Line, const AnnotatedLine *PreviousLine,
-    SmallVectorImpl<AnnotatedLine *> &Lines) {
-  bool SomeLineAffected = false;
-  Line->ChildrenAffected = computeAffectedLines(Line->Children);
-  if (Line->ChildrenAffected)
-    SomeLineAffected = true;
-
-  // Stores whether one of the line's tokens is directly affected.
-  bool SomeTokenAffected = false;
-  // Stores whether we need to look at the leading newlines of the next token
-  // in order to determine whether it was affected.
-  bool IncludeLeadingNewlines = false;
-
-  // Stores whether the first child line of any of this line's tokens is
-  // affected.
-  bool SomeFirstChildAffected = false;
-
-  for (FormatToken *Tok = Line->First; Tok; Tok = Tok->Next) {
-    // Determine whether 'Tok' was affected.
-    if (affectsTokenRange(*Tok, *Tok, IncludeLeadingNewlines))
-      SomeTokenAffected = true;
-
-    // Determine whether the first child of 'Tok' was affected.
-    if (!Tok->Children.empty() && Tok->Children.front()->Affected)
-      SomeFirstChildAffected = true;
-
-    IncludeLeadingNewlines = Tok->Children.empty();
-  }
-
-  // Was this line moved, i.e. has it previously been on the same line as an
-  // affected line?
-  bool LineMoved = PreviousLine && PreviousLine->Affected &&
-                   Line->First->NewlinesBefore == 0;
-
-  bool IsContinuedComment =
-      Line->First->is(tok::comment) && Line->First->Next == nullptr &&
-      Line->First->NewlinesBefore < 2 && PreviousLine &&
-      PreviousLine->Affected && PreviousLine->Last->is(tok::comment);
-
-  bool IsAffectedClosingBrace =
-      Line->First->is(tok::r_brace) &&
-      Line->MatchingOpeningBlockLineIndex != UnwrappedLine::kInvalidIndex &&
-      Lines[Line->MatchingOpeningBlockLineIndex]->Affected;
-
-  if (SomeTokenAffected || SomeFirstChildAffected || LineMoved ||
-      IsContinuedComment || IsAffectedClosingBrace) {
-    Line->Affected = true;
-    SomeLineAffected = true;
-  }
-  return SomeLineAffected;
-}
-
-} // namespace format
-} // namespace clang