clang
3.7.0
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#include <RewriteBuffer.h>
Public Types | |
typedef RewriteRope::const_iterator | iterator |
Public Member Functions | |
iterator | begin () const |
iterator | end () const |
unsigned | size () const |
void | Initialize (const char *BufStart, const char *BufEnd) |
void | Initialize (StringRef Input) |
raw_ostream & | write (raw_ostream &Stream) const |
Write to Stream the result of applying all changes to the original buffer. Note that it isn't safe to use this function to overwrite memory mapped files in-place (PR17960). Consider using a higher-level utility such as Rewriter::overwriteChangedFiles() instead. More... | |
void | RemoveText (unsigned OrigOffset, unsigned Size, bool removeLineIfEmpty=false) |
RemoveText - Remove the specified text. More... | |
void | InsertText (unsigned OrigOffset, StringRef Str, bool InsertAfter=true) |
void | InsertTextBefore (unsigned OrigOffset, StringRef Str) |
void | InsertTextAfter (unsigned OrigOffset, StringRef Str) |
void | ReplaceText (unsigned OrigOffset, unsigned OrigLength, StringRef NewStr) |
Friends | |
class | Rewriter |
RewriteBuffer - As code is rewritten, SourceBuffer's from the original input with modifications get a new RewriteBuffer associated with them. The RewriteBuffer captures the modified text itself as well as information used to map between SourceLocation's in the original input and offsets in the RewriteBuffer. For example, if text is inserted into the buffer, any locations after the insertion point have to be mapped.
Definition at line 27 of file RewriteBuffer.h.
Definition at line 34 of file RewriteBuffer.h.
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Definition at line 35 of file RewriteBuffer.h.
References clang::RewriteRope::begin().
Referenced by clang::Rewriter::getRewrittenText(), RemoveText(), and write().
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Definition at line 36 of file RewriteBuffer.h.
References clang::RewriteRope::end().
Referenced by RemoveText(), and write().
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Initialize - Start this rewrite buffer out with a copy of the unmodified input buffer.
Definition at line 41 of file RewriteBuffer.h.
References clang::RewriteRope::assign().
Referenced by Initialize().
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Definition at line 44 of file RewriteBuffer.h.
References Initialize().
InsertText - Insert some text at the specified point, where the offset in the buffer is specified relative to the original SourceBuffer. The text is inserted after the specified location.
Definition at line 94 of file Rewriter.cpp.
References clang::RewriteRope::insert().
Referenced by clang::Rewriter::IncreaseIndentation(), clang::Rewriter::InsertText(), InsertTextAfter(), clang::Rewriter::InsertTextAfterToken(), and InsertTextBefore().
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InsertTextAfter - Insert some text at the specified point, where the offset in the buffer is specified relative to the original SourceBuffer. The text is inserted after the specified location.
Definition at line 80 of file RewriteBuffer.h.
References InsertText().
Referenced by clang::html::AddLineNumbers(), clang::html::HighlightRange(), and clang::RewriteMacrosInInput().
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InsertTextBefore - Insert some text before the specified point, where the offset in the buffer is specified relative to the original SourceBuffer. The text is inserted before the specified location. This is method is the same as InsertText with "InsertAfter == false".
Definition at line 73 of file RewriteBuffer.h.
References InsertText().
Referenced by AddLineNumber(), clang::html::AddLineNumbers(), clang::html::HighlightRange(), and clang::RewriteMacrosInInput().
void RewriteBuffer::RemoveText | ( | unsigned | OrigOffset, |
unsigned | Size, | ||
bool | removeLineIfEmpty = false |
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RemoveText - Remove the specified text.
Definition at line 51 of file Rewriter.cpp.
References begin(), end(), clang::RewriteRope::erase(), clang::isWhitespace(), and clang::RewriteRope::size().
Referenced by clang::Rewriter::RemoveText().
ReplaceText - This method replaces a range of characters in the input buffer with a new string. This is effectively a combined "remove/insert" operation.
ReplaceText - This method replaces a range of characters in the input buffer with a new string. This is effectively a combined "remove+insert" operation.
Definition at line 110 of file Rewriter.cpp.
References clang::RewriteRope::erase(), and clang::RewriteRope::insert().
Referenced by clang::html::EscapeText(), and clang::Rewriter::ReplaceText().
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Definition at line 37 of file RewriteBuffer.h.
References clang::RewriteRope::size().
raw_ostream & RewriteBuffer::write | ( | raw_ostream & | Stream | ) | const |
Write to Stream
the result of applying all changes to the original buffer. Note that it isn't safe to use this function to overwrite memory mapped files in-place (PR17960). Consider using a higher-level utility such as Rewriter::overwriteChangedFiles() instead.
The original buffer is not actually changed.
Definition at line 27 of file Rewriter.cpp.
References begin(), end(), and clang::RopePieceBTreeIterator::MoveToNextPiece().
Referenced by clang::tooling::applyAllReplacements(), clang::arcmt::MigrationProcess::applyTransform(), clang::index::SimpleFormatContext::getRewrittenText(), clang::FixItRewriter::WriteFixedFile(), and clang::FixItRewriter::WriteFixedFiles().
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Definition at line 28 of file RewriteBuffer.h.