Rewriter.h Source File (original) (raw)

14#ifndef LLVM_CLANG_REWRITE_CORE_REWRITER_H

15#define LLVM_CLANG_REWRITE_CORE_REWRITER_H

19#include "llvm/ADT/RewriteBuffer.h"

20#include "llvm/ADT/StringRef.h"

21#include

22#include

26class LangOptions;

27class SourceManager;

35 std::map<FileID, llvm::RewriteBuffer> RewriteBuffers;

37public:

63 };

65 using buffer_iterator = std::map<FileID, llvm::RewriteBuffer>::iterator;

67 std::map<FileID, llvm::RewriteBuffer>::const_iterator;

71 : SourceMgr(&SM), LangOpts(&LO) {}

74 SourceMgr = &SM;

75 LangOpts = &LO;

76 }

84 return Loc.isFileID();

85 }

90 RewriteOptions opts = RewriteOptions()) const;

92 RewriteOptions opts = RewriteOptions()) const;

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117 bool InsertAfter = true, bool indentNewLines = false);

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143 RewriteOptions opts = RewriteOptions());

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160 StringRef NewStr);

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188 parentIndent);

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200 std::map<FileID, llvm::RewriteBuffer>::const_iterator I =

201 RewriteBuffers.find(FID);

202 return I == RewriteBuffers.end() ? nullptr : &I->second;

203 }

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218private:

220};

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222}

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224#endif

Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.

Defines the clang::SourceLocation class and associated facilities.

Represents a character-granular source range.

static CharSourceRange getTokenRange(SourceRange R)

An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...

Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...

Rewriter - This is the main interface to the rewrite buffers.

bool InsertTextBefore(SourceLocation Loc, StringRef Str)

InsertText - Insert the specified string at the specified location in the original buffer.

std::map< FileID, llvm::RewriteBuffer >::iterator buffer_iterator

std::map< FileID, llvm::RewriteBuffer >::const_iterator const_buffer_iterator

int getRangeSize(SourceRange Range, RewriteOptions opts=RewriteOptions()) const

getRangeSize - Return the size in bytes of the specified range if they are in the same file.

void setSourceMgr(SourceManager &SM, const LangOptions &LO)

std::string getRewrittenText(SourceRange Range) const

getRewrittenText - Return the rewritten form of the text in the specified range.

const_buffer_iterator buffer_begin() const

bool ReplaceText(CharSourceRange range, StringRef NewStr)

ReplaceText - This method replaces a range of characters in the input buffer with a new string.

bool InsertText(SourceLocation Loc, StringRef Str, bool InsertAfter=true, bool indentNewLines=false)

InsertText - Insert the specified string at the specified location in the original buffer.

bool RemoveText(SourceLocation Start, unsigned Length, RewriteOptions opts=RewriteOptions())

RemoveText - Remove the specified text region.

const_buffer_iterator buffer_end() const

bool IncreaseIndentation(SourceRange range, SourceLocation parentIndent)

bool RemoveText(SourceRange range, RewriteOptions opts=RewriteOptions())

Remove the specified text region.

static bool isRewritable(SourceLocation Loc)

isRewritable - Return true if this location is a raw file location, which is rewritable.

buffer_iterator buffer_end()

SourceManager & getSourceMgr() const

const LangOptions & getLangOpts() const

Rewriter(SourceManager &SM, const LangOptions &LO)

buffer_iterator buffer_begin()

bool ReplaceText(SourceRange range, StringRef NewStr)

ReplaceText - This method replaces a range of characters in the input buffer with a new string.

bool RemoveText(CharSourceRange range, RewriteOptions opts=RewriteOptions())

Remove the specified text region.

const llvm::RewriteBuffer * getRewriteBufferFor(FileID FID) const

getRewriteBufferFor - Return the rewrite buffer for the specified FileID.

bool InsertTextAfter(SourceLocation Loc, StringRef Str)

InsertTextAfter - Insert the specified string at the specified location in the original buffer.

std::string getRewrittenText(CharSourceRange Range) const

getRewrittenText - Return the rewritten form of the text in the specified range.

bool IncreaseIndentation(CharSourceRange range, SourceLocation parentIndent)

Increase indentation for the lines between the given source range.

bool InsertTextAfterToken(SourceLocation Loc, StringRef Str)

Insert the specified string after the token in the specified location.

llvm::RewriteBuffer & getEditBuffer(FileID FID)

getEditBuffer - This is like getRewriteBufferFor, but always returns a buffer, and allows you to writ...

bool overwriteChangedFiles()

overwriteChangedFiles - Save all changed files to disk.

bool ReplaceText(SourceLocation Start, unsigned OrigLength, StringRef NewStr)

ReplaceText - This method replaces a range of characters in the input buffer with a new string.

Encodes a location in the source.

This class handles loading and caching of source files into memory.

A trivial tuple used to represent a source range.

The JSON file list parser is used to communicate input to InstallAPI.

bool IncludeInsertsAtBeginOfRange

Given a source range, true to include previous inserts at the beginning of the range as part of the r...

bool IncludeInsertsAtEndOfRange

Given a source range, true to include previous inserts at the end of the range as part of the range i...

bool RemoveLineIfEmpty

If true and removing some text leaves a blank line also remove the empty line (false by default).