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path: root/include/clang/Rewrite/Rewriter.h
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2012-09-01Split library clangRewrite into clangRewriteCore and clangRewriteFrontend.Ted Kremenek
This is similar to how we divide up the StaticAnalyzer libraries to separate core functionality to what is clearly associated with Frontend actions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163050 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-22Adds a method overwriteChangedFiles to the Rewriter. This is implemented byManuel Klimek
first writing the changed files to a temporary location and then overwriting the original files atomically. Also adds a RewriterTestContext to aid unit testing rewrting logic in general. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Introduce a pure virtual clone() method to DiagnosticConsumer, so thatDouglas Gregor
we have the ability to create a new, distict diagnostic consumer when we go off and build a module. This avoids the currently horribleness where the same diagnostic consumer sees diagnostics for multiple translation units (and multiple SourceManagers!) causing all sorts of havok. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140743 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20remove some now-redundant forward declarations.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20add raw_ostream and Twine to LLVM.h, eliminating a ton of llvm:: qualifications.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135577 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20now that we have a centralized place to do so, add some using declarations forChris Lattner
some common llvm types: stringref and smallvector. This cleans up the codebase quite a bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135576 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15Automatic Reference Counting.John McCall
Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133103 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23Remove unused STL header includes.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-16Introduce Rewriter::IncreaseIndentation() which increase indentations for ↵Argyrios Kyrtzidis
the lines between the given source range. To determine what the indentation should be, a SourceLocation 'parentIndent' parameter is used that should be at a source location with an indentation one degree lower than the given range. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129628 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-13Collect the options applicable to the Rewriter methods into a ↵Argyrios Kyrtzidis
RewriterOptions struct. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11Typo.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129301 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11Fixup more objc rwriter bug having to do withFariborz Jahanian
rewriting of blocks which have objective-c stuff which need be rewritten as well. // rdar://9254348 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129300 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-07Enhance the Rewriter.Argyrios Kyrtzidis
-Allow removing a line completely if it ends up empty -Provide more control on what should be removed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129085 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14Pass StringRefs by value.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18introduce a new CharSourceRange class, and enhance the diagnostics routinesChris Lattner
to use them instead of SourceRange. CharSourceRange is just a SourceRange plus a bool that indicates whether the range has the end character resolved or whether the end location is the start of the end token. While most of the compiler wants to think of ranges that have ends that are the start of the end token, the printf diagnostic stuff wants to highlight ranges within tokens. This is transparent to the diagnostic stuff. To start taking advantage of the new capabilities, you can do something like this: Diag(..) << CharSourceRange::getCharRange(Begin,End) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106338 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Add a write(raw_ostream&) method to RewriteBuffer. This uses an inefficientNick Lewycky
implementation today but is the right place if we want to make it faster some day. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101521 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15Teach -fixit to modify all of its inputs instead of just the main file, unlessNick Lewycky
-fixit-at specified a particular fixit to fix, or the -o flag was used. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Some clean up of replacement text API no longer needed byFariborz Jahanian
my recent changes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28Fixes a rewrite bug rewriting nested ivars reference.Fariborz Jahanian
(Radar 7583971). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94724 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07Fix typo: rename Rewriter::getRewritenText() -> Rewriter::getRewrittenText().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09Remove tabs, and whitespace cleanups.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21Fix commentosDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21Fix refacto.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79609 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19Remove now unnecessary helper methods.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79460 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19Convert parts of Rewriter to StringRef based API.Daniel Dunbar
- Please accept my sincere apologies for the gratuitous elimination of code duplication, manual string length counting, unnecessary strlen calls, etc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79448 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Fix for PR2386: distinguish between insertion and replacements in the Eli Friedman
delta tree. The issue is roughly a conflict in ReplaceText between two kinds of uses. One, it should be possible to replace a replacement: for example, the ObjC rewriter calls ReplaceStmt for an expression, then replaces the resulting expression with another expression. Two, it should be possible to replace text that already has text inserted before it: for example, the HTML rewriter inserts a bunch of tags at the beginning of the line, then tries to escape the first character on the line. This patch distinguishes the two cases by storing the deltas separately; essentially, replacements and insertions no longer interfere with each other. Another possibility would be to add some sort of flag to ReplaceText, but this seems a bit more intuitive and flexible. There are a few downsides to the current solution: one is that there isn't any way to remove/replace an insertion without touching additional surrounding text; if such an operation turns out to be useful, an additional method or flag can be added. Another is that an insertion and replacing a string of length zero are distinct operations; I'm not sure how to resolve this, or whether it will be confusing in practice. This is relatively sensitive code, so please test and tell me if anything breaks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Change Lexer::MeasureTokenLength to take a LangOptions reference.Chris Lattner
This allows it to accurately measure tokens, so that we get: t.cpp:8:13: error: unknown type name 'X' static foo::X P; ~~~~~^ instead of the woefully inferior: t.cpp:8:13: error: unknown type name 'X' static foo::X P; ~~~~ ^ Most of this is just plumbing to push the reference around. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-17this massive patch introduces a simple new abstraction: it makesChris Lattner
"FileID" a concept that is now enforced by the compiler's type checker instead of yet-another-random-unsigned floating around. This is an important distinction from the "FileID" currently tracked by SourceLocation. *That* FileID may refer to the start of a file or to a chunk within it. The new FileID *only* refers to the file (and its #include stack and eventually #line data), it cannot refer to a chunk. FileID is a completely opaque datatype to all clients, only SourceManager is allowed to poke and prod it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62407 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03add a disclaimerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57038 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03add a new Rewriter::getRewritenText method that returns the text for a rangeChris Lattner
that includes any edits in the range. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57037 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16In html::EscapeText, instead of going through the rewriter withChris Lattner
a SourceLocation to get a RewriteBuffer, poke the RewriteBuffer with an offset directly. THis is no faster, but results in cleaner code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49774 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16make a method public.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49770 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16speed up -emit-html in a release build by 6.5% by avoiding std::string.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49764 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-12remove ifdefsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49587 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-12Do an initial hack at replacing one of the incredibly inefficient Chris Lattner
(but simple!) datastructures in the rewriter with a more complex but more efficient one. This replaces the Deltas vector with a specialized BTree that makes delta lookups much more efficient. This speeds up -emit-html on a 500K .i file from 157.154 to 27.127 seconds on my machine (5.8x). While this code is functional, it isn't very pretty, I have much refactoring planned for it, and will remove the USE_VECTOR ifdef. Stay tuned. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49586 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19Minor speed tweak per Chris's suggestion: use &S[0] instead of S.c_str().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48544 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19Integrated some of Chris's comments; check for an empty string in InsertStrXXX()Ted Kremenek
before descending into the bowels of the Rewriter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48541 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19Added InsertStrXXX/InsertCStrXXX methods to the Rewriter to provide a simplerTed Kremenek
interface to the rewriter when clients have NULL terminated strings or std::string. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48532 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-18Added variant of "InsertText" in the Rewriter to support inserting text bothTed Kremenek
*before* and after a specific location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48504 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-18Added method "getSourceMgr" to class Rewriter.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48496 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-31add some helper methods for removing and replacing text, this makes theChris Lattner
rewriter more robust. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-31Make rewriter::inserttext return a bool to indicate if it failed.Chris Lattner
Add a RewriteTest::ReplaceStmt method to factor the 'checking for rewrite failed + emitting diagnostic if so' code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46619 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29Don't attribute in file headers anymore. See llvmdev for theChris Lattner
discussion of this change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45410 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-08add a getAtOffset() member to simplify some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43905 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-08Add a new RewriteRope data structure which is a smarter way to represent the ↵Chris Lattner
text backing a rewrite buffer than using an std::vector<char>. This class was hacked together very quickly and needs to be cleaned up, but it seems to work. It speeds up rewriting a a 7M file from 6.43s to 0.24s on my machine. The impl could also be made to be a lot more algorithmically sound. This produces identical output to using vector on this testcase, if it causes a problems or bugs are encountered, it can be disabled by changing the RewriteBuffer::Buffer typedef back. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-08abstract out buffer type a bit betterChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43883 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-17Add new API to rewrite one stmt/expr with another.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43101 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-16Add a new Rewriter::getRangeSize method.Chris Lattner
Rename SourceRange::Begin()/End() to getBegin()/getEnd() for consistency with other code. Start building the rewriter towards handling @encode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43047 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-16Push the rewriter forward a bit more. Now it rewritesChris Lattner
#import to #include's as a test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43041 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-13another step forward in rewriter stuff. This still hasChris Lattner
some incredibly subtle details that I'm working on getting right. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42940 91177308-0d34-0410-b5e6-96231b3b80d8
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