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2008-12-08Fix <rdar://problem/6423452> clang ObjC rewriter: Don't use ↵Steve Naroff
__declspec(dllimport) for Blocks functions, as they are linked statically. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60704 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08Handle chained/nested property 'getters' (obj.p1.p2.p3).Steve Naroff
This is a follow-up to fixing <rdar://problem/6213955> clang ObjC rewriter: rewriter doesn't appear to support @property and @synthesize. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60700 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-06Add support for calls to dependent names within templates, e.g.,Douglas Gregor
template<typename T> void f(T x) { g(x); // g is a dependent name, so don't even bother to look it up g(); // error: g is not a dependent name } Note that when we see "g(", we build a CXXDependentNameExpr. However, if none of the call arguments are type-dependent, we will force the resolution of the name "g" and replace the CXXDependentNameExpr with its result. GCC actually produces a nice error message when you make this mistake, and even offers to compile your code with -fpermissive. I'll do the former next, but I don't plan to do the latter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60618 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-05Fixed <rdar://problem/6213808> clang ObjC rewriter: @finally is not always ↵Steve Naroff
executed git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60593 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-05-std=c99 defaults blocks to off even on darwin, but -fblocks overridesChris Lattner
even it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60568 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Finish up support for <rdar://problem/6213955> clang ObjC rewriter: rewriter ↵Steve Naroff
doesn't appear to support @property and @synthesize. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60565 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04instead of forcing blocks on by default, make them default to off, but letChris Lattner
specific targets default them to on. Default blocks to on on 10.6 and later. Add a -fblocks option that allows the user to override the target's default. Use -fblocks in the various testcases that use blocks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60563 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04replace useNeXTRuntimeAsDefault with a generic hook that allows targetsChris Lattner
to specify their default language options. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60561 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Remove unneeded assertion. We already know that FE->getName() is an ↵Ted Kremenek
absolute path. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60558 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Several things...Steve Naroff
- Implement RewritePropertySetter(). While the routine is simple, there were some tricky changes to RewriteFunctionBodyOrGlobalInitializer(), the main rewriter loop. It also required some additional instance data to distinguish setters from getters, as well as some changes to RewritePropertyGetter(). - Implement FIXME: for pretty printing ObjCPropertyRefExpr's. - Changed ObjCPropertyRefExpr::getSourceRange() to point to the end of the property name (not the beginning). Also made a minor name change from "Loc"->"IdLoc" (to make it clear the Loc does not point to the "."). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60540 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03PTH:Ted Kremenek
Use an array instead of a DenseMap to cache persistent IDs -> IdentifierInfo*. This leads to a 4% speedup at -fsyntax-only using PTH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60452 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03More support for rewriting property getter/setters.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60450 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02Add "-token-cache" option for using pretokenized cache files.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60440 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02PTH emission:Ted Kremenek
- Output 32 bit integers using bit-shifting + write of individual bytes. This is motivated because we aren't guaranteed to load 32-bit ints of the mmaped PTH file at 4-byte offsets. - Don't emit flags for IdentifierInfos. These are lazily populated by the Preprocessor/Parser. - Only write out tokens for files with absolute paths. This is potentially temporary, but simplifies things for now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60435 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02Add a couple FIXME's.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60427 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02Make sure synthesized properties get inserted into the classes/categories ↵Steve Naroff
meta data. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60426 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02Simplify previous commit.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60416 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02More work to rewrite synthesize properties (<rdar://problem/6213955>)Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60414 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02Handle new by passing the Declaration to the Action, not a processed type.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-01-Add several ObjC types to Decl::getDeclKindName(), a useful debug hook.Steve Naroff
-Start adding support for rewriting @synthesize. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60368 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-01Add LangOptions marker for assembler-with-cpp mode and use to defineDaniel Dunbar
__ASSEMBLER__ properly. Patch from Roman Divacky (with minor formatting changes). Thanks! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60362 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-01Enable blocks in C++Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60361 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27Add support for pluggable components of static analyzer.Zhongxing Xu
- Creator function pointers are saved in ManagerRegistry. - The Register* class is used to notify ManagerRegistry new module is available. - AnalysisManager queries ManagerRegistry for configurable module. Then it passes them to GRExprEngine, in turn to GRStateManager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60143 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26- Enhance PTH generation to write out IdentifierInfo table in two parts:Ted Kremenek
- a table including the IdentifierInfo data - an index from persistent IdentifierInfo IDs to indices within this file. - Enhance PTH generation to write out file map information, mapping inodes to tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60132 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Implement implicit conversions for Objective-C specific types, e.g., Douglas Gregor
converting a pointer to one Objective-C interface into a pointer to another Objective-C interface, and conversions with 'id'. The semantics seems to match GCC, although they seem somewhat ad hoc. Fixed a few cases where we assumed the C++ definition of isObjectType, but were getting the C definition, causing failures in trouble with conversions to void pointers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60130 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Add plugin loading for clang. This will be used to load alternative ↵Zhongxing Xu
constraint manager for static analysis. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60091 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Disable -loop-index-split for now.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60089 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Re-apply r60071 now that raw_fd_ostream::tell has been committed.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60086 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Revert 60071, depends on uncommitted LLVM changes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60077 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Migrate token-cache generation logic from dummy harness in PPLexerChange.cpp ↵Ted Kremenek
to CacheTokens.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60071 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Display the function we are analyzing before running LiveVariables.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59983 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Rename NamedDecl::getName() to getNameAsString(). Replace a bunch of Chris Lattner
uses of getName() with uses of getDeclName(). This upgrades a bunch of diags to take DeclNames instead of std::strings. This also tweaks a couple of diagnostics to be cleaner and changes CheckInitializerTypes/PerformInitializationByConstructor to pass around DeclarationNames instead of std::strings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59947 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Rename NamedDecl::getIdentifierName() to ::getNameAsCString() and make itChris Lattner
assert if the name is not an identifier. Update callers to do the right thing and avoid this method in unsafe cases. This also fixes an objc warning that was missing a space, and migrates a couple more to taking IdentifierInfo and QualTypes instead of std::strings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59936 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Rename Selector::getName() to Selector::getAsString(), and addChris Lattner
a new NamedDecl::getAsString() method. Change uses of Selector::getName() to just pass in a Selector where possible (e.g. to diagnostics) instead of going through an std::string. This also adds new formatters for objcinstance and objcclass as described in the dox. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59933 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Rewrite FindDiagnostics to be more strict about the formatting of the Chris Lattner
expected-foo strings. Now the only allowed characters between expected-error and {{ is whitespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59925 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-23clean up -verify mode output. If the expected-error string is Chris Lattner
mangled, report it using the diagnostics machinery instead of printf. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59924 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-22reverting this because it breaks some blocks cases, I'll send doug a testcaseTed Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59850 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-21Implementation of new and delete parsing and sema.Sebastian Redl
This version uses VLAs to represent arrays. I'll try an alternative way next, but I want this safe first. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59835 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-21Don't turn off blocks in C++Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59827 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-21Change -verify mode to find the "expected-error" and "expected-warning" stringsChris Lattner
with a raw lexer instead of a PP lexer. This means that -verify doesn't scan #include'd headers for expected-error/warning strings, and it also means that it doesn't ignore them in #if 0. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59774 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-20Output 'ANALYZE' messages to standard error. This should address the ↵Ted Kremenek
intermixing of 'ANALYZE' and the other diagnostics the clang driver emits to standard error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59730 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-20Use ScheduleDAGSDNodes.h instead of ScheduleDAG.h (stuff moved around).Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59684 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19Fix <rdar://problem/6291588> assertion failure: SourceManager.h line 489.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59664 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19Support overloading of the subscript operator[], including support forDouglas Gregor
built-in operator candidates. Test overloading of '&' and ','. In C++, a comma expression is an lvalue if its right-hand subexpression is an lvalue. Update Expr::isLvalue accordingly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59643 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19Added operator overloading for unary operators, post-increment, andDouglas Gregor
post-decrement, including support for generating all of the built-in operator candidates for these operators. C++ and C have different rules for the arguments to the builtin unary '+' and '-'. Implemented both variants in Sema::ActOnUnaryOp. In C++, pre-increment and pre-decrement return lvalues. Update Expr::isLvalue accordingly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59638 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19switch TextDiagnosticPrinter to raw_ostream.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59597 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-18This reworks some of the Diagnostic interfaces a bit to change how diagnosticsChris Lattner
are formed. In particular, a diagnostic with all its strings and ranges is now packaged up and sent to DiagnosticClients as a DiagnosticInfo instead of as a ton of random stuff. This has the benefit of simplifying the interface, making it more extensible, and allowing us to do more checking for things like access past the end of the various arrays passed in. In addition to introducing DiagnosticInfo, this also substantially changes how Diagnostic::Report works. Instead of being passed in all of the info required to issue a diagnostic, Report now takes only the required info (a location and ID) and returns a fresh DiagnosticInfo *by value*. The caller is then free to stuff strings and ranges into the DiagnosticInfo with the << operator. When the dtor runs on the DiagnosticInfo object (which should happen at the end of the statement), the diagnostic is actually emitted with all of the accumulated information. This is a somewhat tricky dance, but it means that the accumulated DiagnosticInfo is allowed to keep pointers to other expression temporaries without those pointers getting invalidated. This is just the minimal change to get this stuff working, but this will allow us to eliminate the zillions of variant "Diag" methods scattered throughout (e.g.) sema. For example, instead of calling: Diag(BuiltinLoc, diag::err_overload_no_match, typeNames, SourceRange(BuiltinLoc, RParenLoc)); We will soon be able to just do: Diag(BuiltinLoc, diag::err_overload_no_match) << typeNames << SourceRange(BuiltinLoc, RParenLoc)); This scales better to support arbitrary types being passed in (not just strings) in a type-safe way. Go operator overloading?! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59502 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-18remove a helper method with only one call site.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59495 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Introduction the DeclarationName class, as a single, general method ofDouglas Gregor
representing the names of declarations in the C family of languages. DeclarationName is used in NamedDecl to store the name of the declaration (naturally), and ObjCMethodDecl is now a NamedDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59441 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-14Fix <rdar://problem/6372970> clang ObjC rewriter: incorrect cast when ↵Steve Naroff
passing block argument SynthBlockInitExpr() was not adding by-ref arguments to the init expr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59322 91177308-0d34-0410-b5e6-96231b3b80d8
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