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2011-09-22Rename ExplicitTemplateArgumentList -> ASTTemplateArgumentListInfo, no ↵Argyrios Kyrtzidis
functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21ArrayRef-ifying Function/BlockDecl's setParamsDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140268 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21Fix MSVC9 build by providing a full comparator object to lower_bound.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140238 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20[PCH] Don't store the source range for each preprocessed entity sinceArgyrios Kyrtzidis
we already have the range in the PPEntityOffsets array. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140209 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20[PCH] Merge ASTReader::LoadPreprocessedEntity with ReadPreprocessedEntityArgyrios Kyrtzidis
and don't store the ID for each preprocessed entity. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20The location of the name in MacroDefinition is the beginning of its range,Argyrios Kyrtzidis
don't store an extra location for it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140190 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19In libclang, when visiting preprocessed entities in a source range, useArgyrios Kyrtzidis
PreprocessingRecord's getPreprocessedEntitiesInRange. Also remove all the stuff that were added in ASTUnit that are unnecessary now that we do a binary search for preprocessed entities and deserialize only what is necessary. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140063 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19Introduce local_begin()/local_end() methods in PreprocessingRecord whichArgyrios Kyrtzidis
return iterators for local, non-loaded, preprocessed entities. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140062 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19[libclang] When getting a source location from a file:line:col tripletArgyrios Kyrtzidis
check whether the requested location points inside the precompiled preamble, in which case the returned source location will be a "loaded" one. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140060 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19Introduce PreprocessingRecord::getPreprocessedEntitiesInRange()Argyrios Kyrtzidis
which will do a binary search and return a pair of iterators for preprocessed entities in the given source range. Source ranges of preprocessed entities are stored twice currently in the PCH/Module file but this will be fixed in a subsequent commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140058 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.Argyrios Kyrtzidis
It already works (and is useful with) macro locs as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140057 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19Const-ify some methods in ASTReader.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19[PCH] Preload the PreloadSLocEntries through the SourceManager andArgyrios Kyrtzidis
don't call ReadSLocEntryRecord() directly because the entry may have already been loaded in which case calling ReadSLocEntryRecord() directly would trigger an assertion in SourceManager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-17With modules, we can end up loading a new module after we've seen anDouglas Gregor
arbitrary amount of code. This forces us to stage the AST writer more strictly, ensuring that we don't assign a declaration ID to a declaration until after we're certain that no more modules will get loaded. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15When we load the first module, make sure that we wire up the ASTConsumer to ↵Douglas Gregor
the newly-created ASTReader. This makes sure that CodeGen sees the declarations it is interested in git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139824 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15[PCH] Overhaul how preprocessed entities are [de]serialized.Argyrios Kyrtzidis
-Use an array of offsets for all preprocessed entities -Get rid of the separate array of offsets for just macro definitions; for references to macro definitions use an index inside the preprocessed entities array. -Deserialize each preprocessed entity lazily, at first request; not in bulk. Paves the way for binary searching of preprocessed entities that will offer efficiency and will simplify things on the libclang side a lot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139809 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Don't try to write a macro offset for an identifier that names a ↵Douglas Gregor
non-exported macro, for real this time git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139745 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Revert my exported-macro hackery. Something is amissDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139734 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Make sure that we actually keep the key length and data length in sync when ↵Douglas Gregor
dealing with non-exported macros git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139731 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Don't try to write a macro offset for an identifier that names a ↵Douglas Gregor
non-exported macro git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13[PCH] Fix a regression that r139441 introduced (decls were getting passedArgyrios Kyrtzidis
to the consumer without being fully deserialized). The regression was on compiling boost.python and it was too difficult to get a reduced test case unfortunately. Also modify the logic of how objc methods are getting passed to the consumer; codegen depended on receiving objc methods before the implementation decl. Since the interesting objc methods are ones with a body and such methods only exist inside an ObjCImplDecl, deserialize and pass to consumer all the methods of ObCImplDecl when we see one. Fixes http://llvm.org/PR10922 & rdar://10117105. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Switch the serialization of LangOptions over to use the .def file. WeDouglas Gregor
should no longer have the serialization of LangOptions out of sync with the structure itself (yay). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139613 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Switch LangOptions over to a .def file that describes header of theDouglas Gregor
language options. Use that .def file to declare the LangOptions class and initialize all of its members, eliminating a source of annoying initialization bugs. AST serialization changes are next up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139605 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Keep the source range of attributes. Depends on a llvm tablegen commit.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139600 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-12[libclang] In ASTUnit::Parse copy the CompilerInvocation object instead ofArgyrios Kyrtzidis
modifying directly for the preamble. This avoids an awful, hard to find, bug where "PreprocessorOpts.DisablePCHValidation = true" would be persistent for subsequent reparses of the translation unit which would result in defines, present in command-line but not in the PCH, being ignored. Fixes rdar://9615399. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139512 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-10remove pedantic ;Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139472 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-10Don't crash when we fail to load a module. It's unbecoming of aDouglas Gregor
well-bred compiler like Clang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139442 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-10Clean up our handling of Objective-C definitions in AST files. RatherDouglas Gregor
than having CodeGen check whether a declaration comes from an AST file (which it shouldn't know or care about), make sure that the AST writer and reader pass along "interesting" declarations that CodeGen needs to know about. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-10Kill of the Decl::PCHLevel field entirely. We now only need to knowDouglas Gregor
whether a Decl was deserialized from an AST file (any AST file). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139438 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Eliminate all but one caller of Decl::getPCHLevel()Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Introduce a new predicate Decl::isFromASTFile() to determine whether aDouglas Gregor
declaration was deserialized from an AST file. Use this instead of Decl::getPCHLevel() wherever possible. This is a simple step toward killing off Decl::getPCHLevel(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139427 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09In the ASTReader, replace the never-NULL Preprocessor pointer with aDouglas Gregor
Preprocessor reference. Simplify some code along the way, so there is no separate "initialize the preprocessor" step. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139418 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09In ASTReader, replace the never-NULL ASTContext pointer with anDouglas Gregor
ASTContext reference. Remove all of the extra checking and logic that was used to cope with a NULL ASTContext. No effective functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139413 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Mark the translation unit as having lexical/visible storage only when we ↵Douglas Gregor
actually have data for that lexical or visible storage git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139409 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Back out r139358 "[PCH] When loading the decls linked to anDouglas Gregor
identifier, also make them visible in the translation unit," which isn't needed now that John's eliminated the AST dependency in blocks CodeGen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139408 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09[PCH] When loading the decls linked to an identifier, also make them visibleArgyrios Kyrtzidis
in the translation unit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139358 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Modules: introduce the __module_private__ declaration specifier, whichDouglas Gregor
indicates that a declaration is only visible within the module it is declared in. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139348 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-08[libclang] Fix annotation and getting a "macro expansion" cursorArgyrios Kyrtzidis
for a builtin macro expansion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139298 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-08Implement the Objective-C 'instancetype' type, which is an alias ofDouglas Gregor
'id' that can be used (only!) via a contextual keyword as the result type of an Objective-C message send. 'instancetype' then gives the method a related result type, which we have already been inferring for a variety of methods (new, alloc, init, self, retain). Addresses <rdar://problem/9267640>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139275 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-06Finish implementing (de-)serialization of the CXXDefinitionData bitsDouglas Gregor
needed for implicit move constructors and move assignment operators. Fixes PR10847. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139144 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-02Always construct an ASTReader with a non-NULL ASTContext andDouglas Gregor
Preprocessor, eliminating the constructor that was used by ASTUnit (which didn't provide an ASTContext or Prepreprocessor). Ensuring that both objects are non-NULL will simplify module loading (but none of that is done yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-02Extend the ASTContext constructor to delay the initialization ofDouglas Gregor
builtin types (When requested). This is another step toward making ASTUnit build the ASTContext as needed when loading an AST file, rather than doing so after the fact. No actual functionality change (yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138985 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-01Don't try keeping a 'LeadingEmptyMacroLoc' in NullStmt. This failsArgyrios Kyrtzidis
in the face of buffering C++/ObjC method bodies. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138972 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-01Modules hide macro definitions by default, so that silly things likeDouglas Gregor
include guards don't show up as macro definitions in every translation unit that imports a module. Macro definitions can, however, be exported with the intentionally-ugly #__export_macro__ directive. Implement this feature by not even bothering to serialize non-exported macros to a module, because clients of that module need not (should not) know that these macros even exist. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138943 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-01Fix "multi-line comment" compiler error.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138936 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-01Support importing of ObjC categories from modules.Argyrios Kyrtzidis
The initial incentive was to fix a crash when PCH chaining categories to an interface, but the fix was done in the "modules way" that I hear is popular with the kids these days. Each module stores the local chain of categories and we combine them when the interface is loaded. We also warn if non-dependent modules introduce duplicate named categories. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138926 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31Serialize the new bits in CXXRecordDecl::DefinitionData.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138855 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30When writing out the entries in a lookup table for a DeclContext, makeDouglas Gregor
sure that all of the CXXConversionDecls go into the same bucket. Otherwise, name lookup might not find them all. Fixes <rdar://problem/10041960>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138824 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30Remove a few mutating ObjCCategoryDecl methods.Argyrios Kyrtzidis
Remove -setClassInterface -setNextClassCategory -insertNextClassCategory and combine them in the Create function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138817 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30In ASTWriter::WriteDeclContextVisibleBlock, don't write empty lookups.Argyrios Kyrtzidis
Empty lookups can occur in the DeclContext map when we are chaining PCHs, where the empty lookup indicates that we already looked in ExternalASTSource. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138816 91177308-0d34-0410-b5e6-96231b3b80d8
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