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2012-09-20Per C++11 [class.friend]p3, the 'friend' keyword must appear first in aRichard Smith
non-function friend declaration. Patch by Josh Magee! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19Add some typedefs for clarity.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164223 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19Add the TypeSourceInfo for the lambda call operator to the lambda'sEli Friedman
definition info; it needs to be there because the mangler needs to access it before we're finished defining the lambda class. PR12808. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164186 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18Mark unimplemented copy constructors and copy assignment operators with ↵Craig Topper
LLVM_DELETED_FUNCTION. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164102 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15Comment parsing: support \namespace like other commands that contain just aDmitri Gribenko
declaration for the entity being documented. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14Comment parsing: support the "\invariant" command.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163905 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13Comment parsing: handle \deprecated command. It is a block command, but itDmitri Gribenko
should be fine to use it without further explanations in the attached paragraph, so the warning about empty paragraph was turned off for it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163836 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13Fix Doxygen misuse: refer to parameter names in paragraphs correctly (\arg isDmitri Gribenko
not what most people want -- it starts a new paragraph). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163793 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13Conditionally parse documentation comments in system headers byTed Kremenek
passing -fretain-comments-from-system-headers. By default, the compiler no longer parses such documentation comments, as they can result in a noticeable compile time/PCH slowdown. Fixes <rdar://problem/11860820>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163778 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Add two new functions to Qualifiers.Richard Trieu
static Qualifiers removeCommonQualifiers(Qualifiers &L, Qualifiers &R) Removes the common qualifiers from L and R and returns them in a new Qualifier. This will be used in template diffing. void removeQualifiers(Qualifiers Q) Removes the qualifiers in Q from the current qualifier. This replaces the current underlying implementation of operator- and operator -= which only performed bit masking. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163752 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Comment parsing: recognize more Doxygen commandsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163723 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12PR13811: Add a FunctionParmPackExpr node to handle references to functionRichard Smith
parameter packs where the reference is not being expanded but the pack has been. Previously, Clang would segfault in such cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163672 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Comment parsing: handle non-builtin commands correctly. After semanticDmitri Gribenko
analysis registers a command, it becomes a "known" command for the lexer, since it has an ID. Having this freedom of choice to register a command is a good thing since BriefParser does not need this. But the parser should still invoke the correct semantic analysis method (actOnUnknownCommand) in this case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163646 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Fix typo in commentDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163597 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Comment AST: TableGen'ize all command lists in CommentCommandTraits.cpp.Dmitri Gribenko
Now we have a list of all commands. This is a good thing in itself, but it also enables us to easily implement typo correction for command names. With this change we have objects that contain information about each command, so it makes sense to resolve command name just once during lexing (currently we store command names as strings and do a linear search every time some property value is needed). Thus comment token and AST nodes were changed to contain a command ID -- index into a tables of builtin and registered commands. Unknown commands are registered during parsing and thus are also uniformly assigned an ID. Using an ID instead of a StringRef is also a nice memory optimization since ID is a small integer that fits into a common bitfield in Comment class. This change implies that to get any information about a command (even a command name) we need a CommandTraits object to resolve the command ID to CommandInfo*. Currently a fresh temporary CommandTraits object is created whenever it is needed since it does not have any state. But with this change it has state -- new commands can be registered, so a CommandTraits object was added to ASTContext. Also, in libclang CXComment has to be expanded to include a CXTranslationUnit so that all functions working on comment AST nodes can get a CommandTraits object. This breaks binary compatibility of CXComment APIs. Now clang_FullComment_getAsXML(CXTranslationUnit TU, CXComment CXC) doesn't need TU parameter anymore, so it was removed. This is a source-incompatible change for this C API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163540 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-09RawCommentList: don't copy the whole new RawComment to LastComment each time.Dmitri Gribenko
We just need a single SourceLocation for previous comment end. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163482 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-09Added missing const.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163477 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-07PR9023: A template template parameter whose template parameter list contains anRichard Smith
unexpanded parameter pack is a pack expansion. Thus, as with a non-type template parameter which is a pack expansion, it needs to be expanded early into a fixed list of template parameters. Since the expanded list of template parameters is not itself a parameter pack, it is permitted to appear before the end of the template parameter list, so also remove that restriction (for both template template parameter pack expansions and non-type template parameter pack expansions). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163369 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04Revert r163083 per chandlerc's request.Joao Matos
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163149 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02Documentation cleanup: Add \file comment for ASTContest.h, add \brief to manyJames Dennett
items, remove redundant names from doc comments, fix various typos, and tidy up some wording. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163085 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02Implemented parsing and AST support for the MS __leave exception statement. ↵Joao Matos
Also a minor fix to __except printing in StmtPrinter.cpp. Thanks to Aaron Ballman for review. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163083 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Normalize line endings of r163013 (part 2).Joao Matos
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163032 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Improved MSVC __interface support by adding first class support for it, ↵Joao Matos
instead of aliasing to "struct" which had some incorrect behaviour. Patch by David Robins. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163013 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Remove the useless CommentOptions class.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Use LLVM_DELETED_FUNCTION instead of a comment.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162985 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Comment HTML tag name machers: move from StringSwitch to an efficientDmitri Gribenko
TableGen-generated string matcher. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162969 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Change the representation of builtin functions in the ASTEli Friedman
(__builtin_* etc.) so that it isn't possible to take their address. Specifically, introduce a new type to represent a reference to a builtin function, and a new cast kind to convert it to a function pointer in the operand of a call. Fixes PR13195. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162962 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-30objective-C: clang must implicitly convert Fariborz Jahanian
__objc_yes/__objc_no to (BOOL)1/(BOOL)0 when BOOL is declared; otherwise it resorts to default of 'signed char'. This is important to selecting the correct Numeric API numberWithBool: Can't have a clang test for this. Will checkin and executable llvm test. // rdar://12156616 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162922 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28[ms-inline asm] Add constraints to MSAsmStmt. We don't currently computeChad Rosier
the constraints, so in the interim we speculatively assume a 'r' constraint. This is expected to work for most cases on x86. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162784 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28[ms-inline asm] Make the AsmStmt class non-virtual.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28[ms-inline asm] Hoist more common code into the AsmStmt base class. Add stubsChad Rosier
with FIXMEs for unimplemented features. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162716 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Add virtual function, getClobber, that returns a StringRef.Chad Rosier
More work towards unifying asm stmt codegen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162712 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Hoist getNumClobbers into base class.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162711 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Rename getClobber to getClobberStringLiteral. No functionalChad Rosier
change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162710 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27Appease -Wnon-virtual-dtorMatt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162700 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Add a few comments.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162699 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Hoist common Expr handling logic into AsmStmt.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162698 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Rename GenerateAsmString to generateAsmString to conform withChad Rosier
coding standards. Also, add stub for MSAsmStmt class as part of unifying codegen logic for AsmStmts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162696 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Base class AsmStmt implements these.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162693 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Hoist common logic into the AsmStmt base class.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162692 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[ms-inline asm] Add a new base class, AsmStmt, for the GCCAsmStmt and MSAsmStmtChad Rosier
classes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162691 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27Update comment, per Jordan's suggestion.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162684 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27Update comment.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162682 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-25[ms-inline asm] As part of a larger refactoring, rename AsmStmt to GCCAsmStmt.Chad Rosier
No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162632 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24[ms-inline asm] Update the AST Reader/Writer for MS-style inline asms.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162629 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Fix integer unsigned behavior in clang due to signed left shift overflow.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162626 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Comment diagnostics: for unresolved parameters, do not suggest parameter fixitDmitri Gribenko
with parameter that is documented. Fixes PR13670, <rdar://problem/12155840>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24[ms-inline asm] Refactor code. No functional change intended.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Push ArrayRef through the Expr hierarchy.Benjamin Kramer
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162552 91177308-0d34-0410-b5e6-96231b3b80d8
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