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2012-08-08objective-C: refactor/simplify parsing of delayedFariborz Jahanian
method/c-funcs defined in objc class implementation. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161540 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08Fix r161534 so it actually builds.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161539 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08PR13558: Fix typo 'compatiblity'. Thinking of the children. Apparently.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161537 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08Handle deprecation diagnostics correctly for C struct fields and Objective-C ↵Eli Friedman
properties/ivars. <rdar://problem/6642337>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161534 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08[ms-inline asm] Refactor the logic to generate the AsmString into Sema. NoChad Rosier
functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161518 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-07[ms-inline asm] Stmt destructors are never called, so allocate the AsmToks usingChad Rosier
the ASTContext BumpPtr. Also use the preferred llvm::ArrayRef interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-06[ms-inline asm] Pass Tokens to Sema and store them in the AST. No functionalChad Rosier
change intended. No test case as there's no real way to test at this time. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161342 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31Tweak code-completion heuristics deciding between a lambdaDouglas Gregor
code-completion and an Objective-C message send, based on Jordan's feedback. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161049 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31When we encounter a code-completion token while parsing an ill-formedDouglas Gregor
lambda-introducer in Objective-C++11, fall back to treating the tokens as an Objective-C message send to provide those (more likely) completions. Fixes <rdar://problem/11980263>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161015 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Improvements to vexing-parse warnings. Make the no-parameters case moreRichard Smith
accurate by asking the parser whether there was an ambiguity rather than trying to reverse-engineer it from the DeclSpec. Make the with-parameters case have better diagnostics by using semantic information to drive the warning, improving the diagnostics and adding a fixit. Patch by Nikola Smiljanic. Some minor changes by me to suppress diagnostics for declarations of the form 'T (*x)(...)', which seem to have a very high false positive rate, and to reduce indentation in 'warnAboutAmbiguousFunction'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160998 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Fix an assertion failure when code completing an auto variable's initialiser.Peter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160857 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27clang/lib: [CMake] Update tblgen'd dependencies.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160851 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27clang/lib: [CMake] Reformat, alphabetize lists.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26objective-c parsing. Don't crash when selector nameFariborz Jahanian
is missing in method prototype. // rdar://11939584 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160789 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-24Pedantic -pedantic correction. Duplicate cv-qualifiers are permitted in C++11Richard Smith
unless they appear in a decl-specifier-seq. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Do not warn about a function decl / direct init ambiguity if the function ↵Richard Smith
has a trailing return type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160646 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Fix a typo (the the => the)Sylvestre Ledru
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160622 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Add diagnostics for comma at end of enum and for extra semicolon at namespaceRichard Smith
scope to -Wc++11-extensions. Move extra semicolon after member function definition diagnostic out of -pedantic, since C++ allows a single semicolon there. Keep it in -Wextra-semi, though, since it's still questionable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160618 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-22Allow the parser to recover gracefully if a typename is used to introduce a ↵Francois Pichet
decltype type. In Microsoft mode, we emit a warning instead of an error. This fixes a couple of errors when parsing the MSVC 11 RC headers with clang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160613 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-20Fixes an ObjC++ parse crash caused by delayed parsingFariborz Jahanian
of c-functions nested in namespace in method implementations by turning off its delayed parsing until a proper solution is figured out. pr13418 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160552 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Move helper class into an anonymous namespace.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160172 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-1080-column violations and whitespace.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160017 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-09objective-c: provide fixit hint for @autoreleasepoolFariborz Jahanian
and similar other keywords. // rdar://10723084 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159956 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-09Better parser recovery in Objective-C containers.Jordan Rose
Previously it was possible to get an infinite-loop-on-invalid with a namespace decl within @interface. Since 'namespace' is normally a safe place to retry top-level parsing, we just didn't consume the token. This adds a flag that tracks whether we have temporarily left Objective-C scope to parse a C-like declaration, and uses that to better recover from parse problems by stopping at possible method declarations and at @end. To fix the original problem, we do /not/ stop at 'namespace' when in an Objective-C @interface or @protocol context (but still do in @implementation). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159941 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06Added a new memberfor Parser, to be used soonFariborz Jahanian
for doing delayed parsing of c++ method defined in objc class implementations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159792 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06Implement AST classes for comments, a real parser for Doxygen comments and aDmitri Gribenko
very simple semantic analysis that just builds the AST; minor changes for lexer to pick up source locations I didn't think about before. Comments AST is modelled along the ideas of HTML AST: block and inline content. * Block content is a paragraph or a command that has a paragraph as an argument or verbatim command. * Inline content is placed within some block. Inline content includes plain text, inline commands and HTML as tag soup. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159790 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05objective-c++ parsing. Turn off delayed parsingFariborz Jahanian
of out-of-line c++ method definition which happens to be inside an objc class implementation until I can figure out how to do it. This is to fix a broken project. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159772 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-04Drop the ASTContext.h include from Stmt.h and fix up transitive users.Benjamin Kramer
This required moving the ctors for IntegerLiteral and FloatingLiteral out of line which shouldn't change anything as they are usually called through Create methods that are already out of line. ASTContext::Deallocate has been a nop for a long time, drop it from ASTVector and make it independent from ASTContext.h Pass the StorageAllocator directly to AccessedEntity so it doesn't need to have a definition of ASTContext around. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159718 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-03Obj-C++11 parser: handle a fall out of delayed Fariborz Jahanian
c-function parsing when a declaration with C++0x braced-init-list is inside an @implementation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159693 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-03Obj-C++11 parser: fix broken parsing of c-functionFariborz Jahanian
defined in class implementations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159691 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-03Obj-C++11 parser: turn off buffering ofFariborz Jahanian
c-function defined in objc class implementation for now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159690 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-03objective-c: Refactor parse/sema portion ofFariborz Jahanian
objective-c's fast enumeration statement, for more work to come. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159689 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02objective-c: just as we have done for method definitions,Fariborz Jahanian
c-functions declared in implementation should have their parsing delayed until the end so, they can access forward declared private methods. // rdar://10387088 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159626 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02A ':' after an enum-specifier at class scope is a bitfield, not a typo for a ↵Richard Smith
';'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159549 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-30Add support for the C11 _Alignof keyword.Jordan Rose
This behaves like the existing GNU __alignof and C++11 alignof keywords; most of the patch is simply adding the third token spelling to various places. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159494 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29Use -frewrite-includes for crash reports.David Blaikie
In future changes we should: * use __builtin_trap rather than derefing 'random' volatile pointers. * avoid dumping temporary files into /tmp when running tests, instead preferring a location that is properly cleaned up by lit. Review by Chandler Carruth. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159469 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28Support the use of "=delete" and "=default" with delayed templateDouglas Gregor
parsing. Fixes <rdar://problem/11700604>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159380 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26Whitespace.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159235 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-25Extend the "expected ';' after struct" logic to also apply to enums, and toRichard Smith
struct and enum forward-declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-23Recognize GNU attributes after 'enum class'. Fixes the libc++ build.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159089 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-23Clean up a large number of C++11 attribute parse issues, including parsingSean Hunt
attributes in more places where we didn't and catching a lot more issues. This implements nearly every aspect of C++11 attribute parsing, except for: - Attributes are permitted on explicit instantiations inside the declarator (but not preceding the decl-spec) - Attributes are permitted on friend declarations of functions. - Multiple instances of the same attribute in an attribute-list (e.g. [[noreturn, noreturn]], not [[noreturn]] [[noreturn]] which is conforming) are allowed. The first two are marked as expected-FIXME in the test file and the latter is probably a defect and is currently untested. Thanks to Richard Smith for providing the lion's share of the testcases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159072 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-23Support L__FUNCTION__ in microsoft mode, PR11789Nico Weber
Heavily based on a patch from Aaron Wishnick <aaron.s.wishnick@gmail.com>. I'll clean up the duplicated function in CodeGen as a follow-up, later today or tomorrow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159060 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22Perform typo correction for base class specifiers.Kaelyn Uhrain
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159046 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21objective-c: deprecated C-like parameters in Objective-C Fariborz Jahanian
method declarations. // rdar://11578353. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158929 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21Remove a goofy CMake hack and use the standard CMake facilities toChandler Carruth
express library-level dependencies within Clang. This is no more verbose really, and plays nicer with the rest of the CMake facilities. It should also have no change in functionality. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158888 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-20Unbreak GCC build: GCC doesn't like clang::Parser::CommentHandler and class ↵Dmitri Gribenko
clang::CommentHandler to have same name. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158780 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-20Structured comment parsing, first step.Dmitri Gribenko
* Retain comments in the AST * Serialize/deserialize comments * Find comments attached to a certain Decl * Expose raw comment text and SourceRange via libclang git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158771 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-19Reapply r158700 and fixup patches, minus one hunk that slipped through andSean Hunt
caused a crash in an obscure case. On the plus side, it caused me to catch another bug by inspection. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-19Reapplying the changes from r158717 as they were rolled back to avoid merge ↵Aaron Ballman
conflicts from a separate problematic patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158750 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-19Revert r158700 and dependent patches r158716, r158717, and r158731.Jakob Stoklund Olesen
The original r158700 caused crashes in the gcc test suite, g++.abi/vtable3a.C among others. It also caused failures in the libc++ test suite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158749 91177308-0d34-0410-b5e6-96231b3b80d8
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