#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/Format/BreakableToken.h"

Inheritance diagram for clang::format::BreakableBlockComment:

Public Member Functions
	BreakableBlockComment (const FormatToken &Token, unsigned StartColumn, unsigned OriginalStartColumn, bool FirstInLine, bool InPPDirective, encoding::Encoding Encoding, const FormatStyle &Style, bool UseCRLF)
Split	getSplit (unsigned LineIndex, unsigned TailOffset, unsigned ColumnLimit, unsigned ContentStartColumn, const llvm::Regex &CommentPragmasRegex) const override
	Returns a range (offset, length) at which to break the line at `LineIndex`, if previously broken at `TailOffset`.
unsigned	getRangeLength (unsigned LineIndex, unsigned Offset, StringRef::size_type Length, unsigned StartColumn) const override
	Returns the number of columns required to format the text in the byte range [`Offset`, `Offset` `+` `Length`).
unsigned	getRemainingLength (unsigned LineIndex, unsigned Offset, unsigned StartColumn) const override
	Returns the number of columns required to format the text following the byte `Offset` in the line `LineIndex`, including potentially unbreakable sequences of tokens following after the end of the token.
unsigned	getContentStartColumn (unsigned LineIndex, bool Break) const override
	Returns the column at which content in line `LineIndex` starts, assuming no reflow.
unsigned	getContentIndent (unsigned LineIndex) const override
	Returns additional content indent required for the second line after the content at line `LineIndex` is broken.
void	insertBreak (unsigned LineIndex, unsigned TailOffset, Split Split, unsigned ContentIndent, WhitespaceManager &Whitespaces) const override
	Emits the previously retrieved `Split` via `Whitespaces`.
Split	getReflowSplit (unsigned LineIndex, const llvm::Regex &CommentPragmasRegex) const override
	Returns a whitespace range (offset, length) of the content at `LineIndex` such that the content of that line is reflown to the end of the previous one.
void	reflow (unsigned LineIndex, WhitespaceManager &Whitespaces) const override
	Reflows the current line into the end of the previous one.
bool	introducesBreakBeforeToken () const override
	Returns whether there will be a line break at the start of the token.
void	adaptStartOfLine (unsigned LineIndex, WhitespaceManager &Whitespaces) const override
	Replaces the whitespace between `LineIndex-1` and `LineIndex`.
Split	getSplitAfterLastLine (unsigned TailOffset) const override
	Returns a whitespace range (offset, length) of the content at the last line that needs to be reformatted after the last line has been reformatted.
bool	mayReflow (unsigned LineIndex, const llvm::Regex &CommentPragmasRegex) const override
Public Member Functions inherited from clang::format::BreakableComment
bool	supportsReflow () const override
	Returns whether the token supports reflowing text.
unsigned	getLineCount () const override
	Returns the number of lines in this token in the original code.
Split	getSplit (unsigned LineIndex, unsigned TailOffset, unsigned ColumnLimit, unsigned ContentStartColumn, const llvm::Regex &CommentPragmasRegex) const override
	Returns a range (offset, length) at which to break the line at `LineIndex`, if previously broken at `TailOffset`.
void	compressWhitespace (unsigned LineIndex, unsigned TailOffset, Split Split, WhitespaceManager &Whitespaces) const override
	Replaces the whitespace range described by `Split` with a single space.
Public Member Functions inherited from clang::format::BreakableToken
virtual	~BreakableToken ()
unsigned	getLengthAfterCompression (unsigned RemainingTokenColumns, Split Split) const
	Returns the number of columns needed to format `RemainingTokenColumns`, assuming that Split is within the range measured by `RemainingTokenColumns`, and that the whitespace in Split is reduced to a single space.
void	replaceWhitespaceAfterLastLine (unsigned TailOffset, Split SplitAfterLastLine, WhitespaceManager &Whitespaces) const
	Replaces the whitespace from `SplitAfterLastLine` on the last line after the last line has been formatted by performing a reformatting.
virtual void	updateNextToken (LineState &State) const
	Updates the next token of `State` to the next token after this one.
virtual void	updateAfterBroken (WhitespaceManager &Whitespaces) const
	Adds replacements that are needed when the token is broken.

Static Public Attributes
static const llvm::StringSet	ContentIndentingJavadocAnnotations

Additional Inherited Members
Public Types inherited from clang::format::BreakableToken
typedef std::pair< StringRef::size_type, unsigned >	Split
	Contains starting character index and length of split.
Protected Member Functions inherited from clang::format::BreakableComment
	BreakableComment (const FormatToken &Token, unsigned StartColumn, bool InPPDirective, encoding::Encoding Encoding, const FormatStyle &Style)
	Creates a breakable token for a comment.
const FormatToken &	tokenAt (unsigned LineIndex) const
Protected Member Functions inherited from clang::format::BreakableToken
	BreakableToken (const FormatToken &Tok, bool InPPDirective, encoding::Encoding Encoding, const FormatStyle &Style)
Protected Attributes inherited from clang::format::BreakableComment
SmallVector< StringRef, 16 >	Lines
SmallVector< StringRef, 16 >	Content
SmallVector< FormatToken *, 16 >	Tokens
SmallVector< int, 16 >	ContentColumn
unsigned	StartColumn
const bool	AlwaysReflow = Style.ReflowComments == FormatStyle::RCS_Always
StringRef	ReflowPrefix = " "
Protected Attributes inherited from clang::format::BreakableToken
const FormatToken &	Tok
const bool	InPPDirective
const encoding::Encoding	Encoding
const FormatStyle &	Style

Detailed Description

Definition at line 400 of file BreakableToken.h.

Constructor & Destructor Documentation

◆ BreakableBlockComment()

clang::format::BreakableBlockComment::BreakableBlockComment	(	const FormatToken &	Token,
		unsigned	StartColumn,
		unsigned	OriginalStartColumn,
		bool	FirstInLine,
		bool	InPPDirective,
		encoding::Encoding	Encoding,
		const FormatStyle &	Style,
		bool	UseCRLF )

long long long

Definition at line 467 of file BreakableToken.cpp.

Member Function Documentation

◆ adaptStartOfLine()

void clang::format::BreakableBlockComment::adaptStartOfLine	(	unsigned	LineIndex,
		WhitespaceManager &	Whitespaces ) const

overridevirtual

Replaces the whitespace between LineIndex-1 and LineIndex.

Reimplemented from clang::format::BreakableToken.

Definition at line 776 of file BreakableToken.cpp.

References clang::format::Blanks(), clang::format::BreakableComment::Content, clang::format::BreakableComment::ContentColumn, clang::format::BreakableToken::InPPDirective, insertBreak(), clang::format::BreakableComment::Lines, clang::format::WhitespaceManager::replaceWhitespaceInToken(), clang::format::BreakableComment::tokenAt(), and clang::format::FormatToken::TokenText.

◆ getContentIndent()

unsigned clang::format::BreakableBlockComment::getContentIndent ( unsigned LineIndex ) const

overridevirtual

Returns additional content indent required for the second line after the content at line LineIndex is broken.

Parameters

loooooooooooooong line continuation

line 0

Reimplemented from clang::format::BreakableToken.

Definition at line 683 of file BreakableToken.cpp.

References clang::format::Blanks(), clang::format::BreakableComment::Content, ContentIndentingJavadocAnnotations, and clang::format::BreakableToken::Style.

Referenced by getReflowSplit().

◆ getContentStartColumn()

unsigned clang::format::BreakableBlockComment::getContentStartColumn	(	unsigned	LineIndex,
		bool	Break ) const

overridevirtual

Returns the column at which content in line LineIndex starts, assuming no reflow.

If Break is true, returns the column at which the line should start after the line break. If Break is false, returns the column at which the line itself will start.

Implements clang::format::BreakableToken.

Definition at line 670 of file BreakableToken.cpp.

References clang::format::BreakableComment::ContentColumn.

◆ getRangeLength()

unsigned clang::format::BreakableBlockComment::getRangeLength	(	unsigned	LineIndex,
		unsigned	Offset,
		StringRef::size_type	Length,
		unsigned	StartColumn ) const

overridevirtual

Returns the number of columns required to format the text in the byte range [Offset, Offset + Length).

Offset is the byte offset from the start of the content of the line at LineIndex.

StartColumn is the column at which the text starts in the formatted file, needed to compute tab stops correctly.

Implements clang::format::BreakableToken.

Definition at line 642 of file BreakableToken.cpp.

References clang::format::encoding::columnWidthWithTabs(), clang::format::BreakableComment::Content, clang::format::BreakableToken::Encoding, clang::format::BreakableComment::StartColumn, and clang::format::BreakableToken::Style.

Referenced by getRemainingLength().

◆ getReflowSplit()

BreakableToken::Split clang::format::BreakableBlockComment::getReflowSplit	(	unsigned	LineIndex,
		const llvm::Regex &	CommentPragmasRegex ) const

overridevirtual

Returns a whitespace range (offset, length) of the content at LineIndex such that the content of that line is reflown to the end of the previous one.

Returning (StringRef::npos, 0) indicates reflowing is not possible.

The range will include any whitespace preceding the specified line's content.

If the split is not contained within one token, for example when reflowing line comments, returns (0, <length>).

Reimplemented from clang::format::BreakableToken.

Definition at line 730 of file BreakableToken.cpp.

References clang::format::Blanks(), clang::format::BreakableComment::Content, getContentIndent(), and mayReflow().

◆ getRemainingLength()

unsigned clang::format::BreakableBlockComment::getRemainingLength	(	unsigned	LineIndex,
		unsigned	Offset,
		unsigned	StartColumn ) const

overridevirtual

Returns the number of columns required to format the text following the byte Offset in the line LineIndex, including potentially unbreakable sequences of tokens following after the end of the token.

Offset is the byte offset from the start of the content of the line at LineIndex.

StartColumn is the column at which the text starts in the formatted file, needed to compute tab stops correctly.

For breakable tokens that never use extra space at the end of a line, this is equivalent to getRangeLength with a Length of StringRef::npos.

Reimplemented from clang::format::BreakableToken.

Definition at line 651 of file BreakableToken.cpp.

References clang::format::BreakableComment::Content, getRangeLength(), clang::format::BreakableComment::Lines, and clang::format::BreakableComment::StartColumn.

◆ getSplit()

BreakableToken::Split clang::format::BreakableBlockComment::getSplit	(	unsigned	LineIndex,
		unsigned	TailOffset,
		unsigned	ColumnLimit,
		unsigned	ContentStartColumn,
		const llvm::Regex &	CommentPragmasRegex ) const

overridevirtual

Returns a range (offset, length) at which to break the line at LineIndex, if previously broken at TailOffset.

If possible, do not violate ColumnLimit, assuming the text starting at TailOffset in the token is formatted starting at ContentStartColumn in the reformatted file.

Implements clang::format::BreakableToken.

Definition at line 594 of file BreakableToken.cpp.

References clang::format::BreakableComment::AlwaysReflow, clang::format::BreakableComment::Content, clang::format::BreakableToken::Encoding, clang::format::getCommentSplit(), and clang::format::BreakableToken::Style.

◆ getSplitAfterLastLine()

BreakableToken::Split clang::format::BreakableBlockComment::getSplitAfterLastLine ( unsigned TailOffset ) const

overridevirtual

Returns a whitespace range (offset, length) of the content at the last line that needs to be reformatted after the last line has been reformatted.

A result having offset == StringRef::npos means that no reformat is necessary.

Reimplemented from clang::format::BreakableToken.

Definition at line 825 of file BreakableToken.cpp.

References clang::format::Blanks(), clang::format::BreakableComment::Content, and clang::Line.

◆ insertBreak()

void clang::format::BreakableBlockComment::insertBreak	(	unsigned	LineIndex,
		unsigned	TailOffset,
		Split	Split,
		unsigned	ContentIndent,
		WhitespaceManager &	Whitespaces ) const

overridevirtual

Emits the previously retrieved Split via Whitespaces.

Implements clang::format::BreakableToken.

Definition at line 699 of file BreakableToken.cpp.

References clang::format::BreakableComment::Content, clang::format::BreakableToken::InPPDirective, clang::format::BreakableComment::Lines, clang::format::WhitespaceManager::replaceWhitespaceInToken(), clang::Text, clang::format::BreakableComment::tokenAt(), and clang::format::FormatToken::TokenText.

Referenced by adaptStartOfLine().

◆ introducesBreakBeforeToken()

bool clang::format::BreakableBlockComment::introducesBreakBeforeToken ( ) const

overridevirtual

Returns whether there will be a line break at the start of the token.

Reimplemented from clang::format::BreakableToken.

Definition at line 749 of file BreakableToken.cpp.

References clang::format::Blanks(), and clang::format::BreakableComment::Lines.

◆ mayReflow()

bool clang::format::BreakableBlockComment::mayReflow	(	unsigned	LineIndex,
		const llvm::Regex &	CommentPragmasRegex ) const

overridevirtual

Implements clang::format::BreakableComment.

Definition at line 838 of file BreakableToken.cpp.

References clang::format::BreakableComment::AlwaysReflow, clang::format::Blanks(), clang::format::BreakableComment::Content, clang::format::BreakableComment::Lines, clang::format::mayReflowContent(), clang::format::switchesFormatting(), clang::format::BreakableToken::Tok, and clang::format::BreakableComment::tokenAt().

Referenced by getReflowSplit().

◆ reflow()

void clang::format::BreakableBlockComment::reflow	(	unsigned	LineIndex,
		WhitespaceManager &	Whitespaces ) const

overridevirtual

Reflows the current line into the end of the previous one.

Reimplemented from clang::format::BreakableToken.

Definition at line 755 of file BreakableToken.cpp.

References clang::format::Blanks(), clang::format::BreakableComment::Content, clang::format::BreakableToken::InPPDirective, clang::format::BreakableComment::ReflowPrefix, clang::format::WhitespaceManager::replaceWhitespaceInToken(), clang::format::BreakableComment::tokenAt(), clang::format::BreakableComment::Tokens, and clang::format::FormatToken::TokenText.

Member Data Documentation

◆ ContentIndentingJavadocAnnotations

const llvm::StringSet clang::format::BreakableBlockComment::ContentIndentingJavadocAnnotations

static

Initial value:

= {
        "@param", "@return",     "@returns", "@throws",  "@type", "@template",
        "@see",   "@deprecated", "@define",  "@exports", "@mods", "@private",
}

Definition at line 434 of file BreakableToken.h.

Referenced by getContentIndent().

The documentation for this class was generated from the following files:

lib/Format/BreakableToken.h
lib/Format/BreakableToken.cpp

Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BreakableBlockComment()

Member Function Documentation

◆ adaptStartOfLine()

◆ getContentIndent()

◆ getContentStartColumn()

◆ getRangeLength()

◆ getReflowSplit()

◆ getRemainingLength()

◆ getSplit()

◆ getSplitAfterLastLine()

◆ insertBreak()

◆ introducesBreakBeforeToken()

◆ mayReflow()

◆ reflow()

Member Data Documentation

◆ ContentIndentingJavadocAnnotations