Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 298 deletions

diff --git a/gnu/llvm/tools/clang/lib/Format/UnwrappedLineParser.h b/gnu/llvm/tools/clang/lib/Format/UnwrappedLineParser.h
deleted file mode 100644
index 55d60dff915..00000000000
--- a/gnu/llvm/tools/clang/lib/Format/UnwrappedLineParser.h
+++ /dev/null
@@ -1,298 +0,0 @@
-//===--- UnwrappedLineParser.h - Format C++ code ----------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file contains the declaration of the UnwrappedLineParser,
-/// which turns a stream of tokens into UnwrappedLines.
-///
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_LIB_FORMAT_UNWRAPPEDLINEPARSER_H
-#define LLVM_CLANG_LIB_FORMAT_UNWRAPPEDLINEPARSER_H
-
-#include "FormatToken.h"
-#include "clang/Basic/IdentifierTable.h"
-#include "clang/Format/Format.h"
-#include "llvm/Support/Regex.h"
-#include <list>
-#include <stack>
-
-namespace clang {
-namespace format {
-
-struct UnwrappedLineNode;
-
-/// An unwrapped line is a sequence of \c Token, that we would like to
-/// put on a single line if there was no column limit.
-///
-/// This is used as a main interface between the \c UnwrappedLineParser and the
-/// \c UnwrappedLineFormatter. The key property is that changing the formatting
-/// within an unwrapped line does not affect any other unwrapped lines.
-struct UnwrappedLine {
-  UnwrappedLine();
-
-  // FIXME: Don't use std::list here.
-  /// The \c Tokens comprising this \c UnwrappedLine.
-  std::list<UnwrappedLineNode> Tokens;
-
-  /// The indent level of the \c UnwrappedLine.
-  unsigned Level;
-
-  /// Whether this \c UnwrappedLine is part of a preprocessor directive.
-  bool InPPDirective;
-
-  bool MustBeDeclaration;
-
-  /// If this \c UnwrappedLine closes a block in a sequence of lines,
-  /// \c MatchingOpeningBlockLineIndex stores the index of the corresponding
-  /// opening line. Otherwise, \c MatchingOpeningBlockLineIndex must be
-  /// \c kInvalidIndex.
-  size_t MatchingOpeningBlockLineIndex = kInvalidIndex;
-
-  /// If this \c UnwrappedLine opens a block, stores the index of the
-  /// line with the corresponding closing brace.
-  size_t MatchingClosingBlockLineIndex = kInvalidIndex;
-
-  static const size_t kInvalidIndex = -1;
-
-  unsigned FirstStartColumn = 0;
-};
-
-class UnwrappedLineConsumer {
-public:
-  virtual ~UnwrappedLineConsumer() {}
-  virtual void consumeUnwrappedLine(const UnwrappedLine &Line) = 0;
-  virtual void finishRun() = 0;
-};
-
-class FormatTokenSource;
-
-class UnwrappedLineParser {
-public:
-  UnwrappedLineParser(const FormatStyle &Style,
-                      const AdditionalKeywords &Keywords,
-                      unsigned FirstStartColumn,
-                      ArrayRef<FormatToken *> Tokens,
-                      UnwrappedLineConsumer &Callback);
-
-  void parse();
-
-private:
-  void reset();
-  void parseFile();
-  void parseLevel(bool HasOpeningBrace);
-  void parseBlock(bool MustBeDeclaration, bool AddLevel = true,
-                  bool MunchSemi = true);
-  void parseChildBlock();
-  void parsePPDirective();
-  void parsePPDefine();
-  void parsePPIf(bool IfDef);
-  void parsePPElIf();
-  void parsePPElse();
-  void parsePPEndIf();
-  void parsePPUnknown();
-  void readTokenWithJavaScriptASI();
-  void parseStructuralElement();
-  bool tryToParseBracedList();
-  bool parseBracedList(bool ContinueOnSemicolons = false,
-                       tok::TokenKind ClosingBraceKind = tok::r_brace);
-  void parseParens();
-  void parseSquare(bool LambdaIntroducer = false);
-  void parseIfThenElse();
-  void parseTryCatch();
-  void parseForOrWhileLoop();
-  void parseDoWhile();
-  void parseLabel();
-  void parseCaseLabel();
-  void parseSwitch();
-  void parseNamespace();
-  void parseNew();
-  void parseAccessSpecifier();
-  bool parseEnum();
-  void parseJavaEnumBody();
-  // Parses a record (aka class) as a top level element. If ParseAsExpr is true,
-  // parses the record as a child block, i.e. if the class declaration is an
-  // expression.
-  void parseRecord(bool ParseAsExpr = false);
-  void parseObjCMethod();
-  void parseObjCProtocolList();
-  void parseObjCUntilAtEnd();
-  void parseObjCInterfaceOrImplementation();
-  bool parseObjCProtocol();
-  void parseJavaScriptEs6ImportExport();
-  void parseStatementMacro();
-  bool tryToParseLambda();
-  bool tryToParseLambdaIntroducer();
-  void tryToParseJSFunction();
-  void addUnwrappedLine();
-  bool eof() const;
-  // LevelDifference is the difference of levels after and before the current
-  // token. For example:
-  // - if the token is '{' and opens a block, LevelDifference is 1.
-  // - if the token is '}' and closes a block, LevelDifference is -1.
-  void nextToken(int LevelDifference = 0);
-  void readToken(int LevelDifference = 0);
-
-  // Decides which comment tokens should be added to the current line and which
-  // should be added as comments before the next token.
-  //
-  // Comments specifies the sequence of comment tokens to analyze. They get
-  // either pushed to the current line or added to the comments before the next
-  // token.
-  //
-  // NextTok specifies the next token. A null pointer NextTok is supported, and
-  // signifies either the absence of a next token, or that the next token
-  // shouldn't be taken into accunt for the analysis.
-  void distributeComments(const SmallVectorImpl<FormatToken *> &Comments,
-                          const FormatToken *NextTok);
-
-  // Adds the comment preceding the next token to unwrapped lines.
-  void flushComments(bool NewlineBeforeNext);
-  void pushToken(FormatToken *Tok);
-  void calculateBraceTypes(bool ExpectClassBody = false);
-
-  // Marks a conditional compilation edge (for example, an '#if', '#ifdef',
-  // '#else' or merge conflict marker). If 'Unreachable' is true, assumes
-  // this branch either cannot be taken (for example '#if false'), or should
-  // not be taken in this round.
-  void conditionalCompilationCondition(bool Unreachable);
-  void conditionalCompilationStart(bool Unreachable);
-  void conditionalCompilationAlternative();
-  void conditionalCompilationEnd();
-
-  bool isOnNewLine(const FormatToken &FormatTok);
-
-  // Compute hash of the current preprocessor branch.
-  // This is used to identify the different branches, and thus track if block
-  // open and close in the same branch.
-  size_t computePPHash() const;
-
-  // FIXME: We are constantly running into bugs where Line.Level is incorrectly
-  // subtracted from beyond 0. Introduce a method to subtract from Line.Level
-  // and use that everywhere in the Parser.
-  std::unique_ptr<UnwrappedLine> Line;
-
-  // Comments are sorted into unwrapped lines by whether they are in the same
-  // line as the previous token, or not. If not, they belong to the next token.
-  // Since the next token might already be in a new unwrapped line, we need to
-  // store the comments belonging to that token.
-  SmallVector<FormatToken *, 1> CommentsBeforeNextToken;
-  FormatToken *FormatTok;
-  bool MustBreakBeforeNextToken;
-
-  // The parsed lines. Only added to through \c CurrentLines.
-  SmallVector<UnwrappedLine, 8> Lines;
-
-  // Preprocessor directives are parsed out-of-order from other unwrapped lines.
-  // Thus, we need to keep a list of preprocessor directives to be reported
-  // after an unwrapped line that has been started was finished.
-  SmallVector<UnwrappedLine, 4> PreprocessorDirectives;
-
-  // New unwrapped lines are added via CurrentLines.
-  // Usually points to \c &Lines. While parsing a preprocessor directive when
-  // there is an unfinished previous unwrapped line, will point to
-  // \c &PreprocessorDirectives.
-  SmallVectorImpl<UnwrappedLine> *CurrentLines;
-
-  // We store for each line whether it must be a declaration depending on
-  // whether we are in a compound statement or not.
-  std::vector<bool> DeclarationScopeStack;
-
-  const FormatStyle &Style;
-  const AdditionalKeywords &Keywords;
-
-  llvm::Regex CommentPragmasRegex;
-
-  FormatTokenSource *Tokens;
-  UnwrappedLineConsumer &Callback;
-
-  // FIXME: This is a temporary measure until we have reworked the ownership
-  // of the format tokens. The goal is to have the actual tokens created and
-  // owned outside of and handed into the UnwrappedLineParser.
-  ArrayRef<FormatToken *> AllTokens;
-
-  // Represents preprocessor branch type, so we can find matching
-  // #if/#else/#endif directives.
-  enum PPBranchKind {
-    PP_Conditional, // Any #if, #ifdef, #ifndef, #elif, block outside #if 0
-    PP_Unreachable  // #if 0 or a conditional preprocessor block inside #if 0
-  };
-
-  struct PPBranch {
-    PPBranch(PPBranchKind Kind, size_t Line) : Kind(Kind), Line(Line) {}
-    PPBranchKind Kind;
-    size_t Line;
-  };
-
-  // Keeps a stack of currently active preprocessor branching directives.
-  SmallVector<PPBranch, 16> PPStack;
-
-  // The \c UnwrappedLineParser re-parses the code for each combination
-  // of preprocessor branches that can be taken.
-  // To that end, we take the same branch (#if, #else, or one of the #elif
-  // branches) for each nesting level of preprocessor branches.
-  // \c PPBranchLevel stores the current nesting level of preprocessor
-  // branches during one pass over the code.
-  int PPBranchLevel;
-
-  // Contains the current branch (#if, #else or one of the #elif branches)
-  // for each nesting level.
-  SmallVector<int, 8> PPLevelBranchIndex;
-
-  // Contains the maximum number of branches at each nesting level.
-  SmallVector<int, 8> PPLevelBranchCount;
-
-  // Contains the number of branches per nesting level we are currently
-  // in while parsing a preprocessor branch sequence.
-  // This is used to update PPLevelBranchCount at the end of a branch
-  // sequence.
-  std::stack<int> PPChainBranchIndex;
-
-  // Include guard search state. Used to fixup preprocessor indent levels
-  // so that include guards do not participate in indentation.
-  enum IncludeGuardState {
-    IG_Inited,   // Search started, looking for #ifndef.
-    IG_IfNdefed, // #ifndef found, IncludeGuardToken points to condition.
-    IG_Defined,  // Matching #define found, checking other requirements.
-    IG_Found,    // All requirements met, need to fix indents.
-    IG_Rejected, // Search failed or never started.
-  };
-
-  // Current state of include guard search.
-  IncludeGuardState IncludeGuard;
-
-  // Points to the #ifndef condition for a potential include guard. Null unless
-  // IncludeGuardState == IG_IfNdefed.
-  FormatToken *IncludeGuardToken;
-
-  // Contains the first start column where the source begins. This is zero for
-  // normal source code and may be nonzero when formatting a code fragment that
-  // does not start at the beginning of the file.
-  unsigned FirstStartColumn;
-
-  friend class ScopedLineState;
-  friend class CompoundStatementIndenter;
-};
-
-struct UnwrappedLineNode {
-  UnwrappedLineNode() : Tok(nullptr) {}
-  UnwrappedLineNode(FormatToken *Tok) : Tok(Tok) {}
-
-  FormatToken *Tok;
-  SmallVector<UnwrappedLine, 0> Children;
-};
-
-inline UnwrappedLine::UnwrappedLine()
-    : Level(0), InPPDirective(false), MustBeDeclaration(false),
-      MatchingOpeningBlockLineIndex(kInvalidIndex) {}
-
-} // end namespace format
-} // end namespace clang
-
-#endif