EditedSource.cpp File Reference

#include "clang/Edit/EditedSource.h"
#include "clang/Basic/CharInfo.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Edit/Commit.h"
#include "clang/Edit/EditsReceiver.h"
#include "clang/Edit/FileOffset.h"
#include "clang/Lex/Lexer.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include <algorithm>
#include <cassert>
#include <tuple>
#include <utility>

Go to the source code of this file.

Functions
static bool	canBeJoined (char left, char right, const LangOptions &LangOpts)
static bool	canRemoveWhitespace (char left, char beforeWSpace, char right, const LangOptions &LangOpts)
	Returns true if it is ok to eliminate the trailing whitespace between the given characters.
static void	adjustRemoval (const SourceManager &SM, const LangOptions &LangOpts, SourceLocation Loc, FileOffset offs, unsigned &len, StringRef &text)
	Check the range that we are going to remove and: -Remove any trailing whitespace if possible.
static void	applyRewrite (EditsReceiver &receiver, StringRef text, FileOffset offs, unsigned len, const SourceManager &SM, const LangOptions &LangOpts, bool shouldAdjustRemovals)

Function Documentation

adjustRemoval()

static void adjustRemoval ( const SourceManager &  SM, const LangOptions &  LangOpts, SourceLocation  Loc, FileOffset  offs, unsigned &  len, StringRef &  text  )

static

Check the range that we are going to remove and: -Remove any trailing whitespace if possible.

-Insert a space if removing the range is going to mess up the source tokens.

Definition at line 337 of file EditedSource.cpp.

References canBeJoined(), canRemoveWhitespace(), clang::Lexer::GetBeginningOfToken(), clang::edit::FileOffset::getFID(), clang::edit::FileOffset::getOffset(), clang::Invalid, and SM.

Referenced by applyRewrite().

applyRewrite()

static void applyRewrite ( EditsReceiver &  receiver, StringRef  text, FileOffset  offs, unsigned  len, const SourceManager &  SM, const LangOptions &  LangOpts, bool  shouldAdjustRemovals  )

static

Definition at line 382 of file EditedSource.cpp.

References adjustRemoval(), clang::CharSourceRange::getCharRange(), clang::edit::FileOffset::getFID(), clang::SourceLocation::getLocWithOffset(), clang::edit::FileOffset::getOffset(), clang::edit::EditsReceiver::insert(), clang::SourceLocation::isFileID(), clang::FileID::isValid(), clang::edit::EditsReceiver::remove(), clang::edit::EditsReceiver::replace(), and SM.

Referenced by clang::edit::EditedSource::applyRewrites().

canBeJoined()

static bool canBeJoined ( char  left, char  right, const LangOptions &  LangOpts  )

static

Definition at line 314 of file EditedSource.cpp.

References clang::Lexer::isAsciiIdentifierContinueChar().

Referenced by adjustRemoval(), and canRemoveWhitespace().

canRemoveWhitespace()

static bool canRemoveWhitespace ( char  left, char  beforeWSpace, char  right, const LangOptions &  LangOpts  )

static

Returns true if it is ok to eliminate the trailing whitespace between the given characters.

Definition at line 323 of file EditedSource.cpp.

References canBeJoined(), and clang::isWhitespace().

Referenced by adjustRemoval().