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path: root/lib/Serialization/ASTWriter.cpp
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2011-01-08Renamed CXXBaseOrMemberInitializer to CXXCtorInitializer. This is both shorter,Sean Hunt
more accurate, and makes it make sense for it to hold a delegating constructor call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123084 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-07Update AST reader/writer to handle new AppleKext.Fariborz Jahanian
Fix an unexpected hickup caused by exceeding size of generated table (and a misleading comment). Improve on help message for -fapple-kext. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-06Introduce an AttributedType, but don't actually use it anywhere yet.John McCall
The initial TreeTransform is a cop-out, but it's more-or-less equivalent to what we were doing before, or rather what we're doing now and might eventually stop doing in favor of using this type. I am simultaneously intrigued by the possibilities of rebuilding a dependent Attri git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122942 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-05Replace the representation of template template argument packDouglas Gregor
expansions with something that is easier to use correctly: a new template argment kind, rather than a bit on an existing kind. Update all of the switch statements that deal with template arguments, fixing a few latent bugs in the process. I"m happy with this representation, now. And, oh look! Template instantiation and deduction work for template template argument pack expansions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122896 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-05Add semantic analysis for the creation of and an AST representationDouglas Gregor
for template template argument pack expansions. This allows fun such as: template<template<class> class ...> struct apply_impl { /*...*/ }; template<template<class> class ...Metafunctions> struct apply { typedef typename apply_impl<Metafunctions...>::type type; }; However, neither template argument deduction nor template instantiation is implemented for template template argument packs, so this functionality isn't useful yet. I'll probably replace the encoding of template template argument pack expansions in TemplateArgument so that it's harder to accidentally forget about the expansion. However, this is a step in the right general direction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122890 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Implement pack expansions whose pattern is a base-specifier.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23Add -fobjc-default-synthesized-properties flagTed Kremenek
to allow us to explicitly control whether or not Objective-C properties are default synthesized. Currently this feature only works when using the -fobjc-non-fragile-abi2 flag (so there is no functionality change), but we can now turn off this feature without turning off all the features coupled with -fobjc-non-fragile-abi2. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21Replace all uses of PathV1::makeAbsolute with PathV2::fs::make_absolute.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122340 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20Introduce a new type, PackExpansionType, to capture types that areDouglas Gregor
pack expansions, e.g. given template<typename... Types> struct tuple; template<typename... Types> struct tuple_of_refs { typedef tuple<Types&...> types; }; the type of the "types" typedef is a PackExpansionType whose pattern is Types&. This commit introduces support for creating pack expansions for template type arguments, as above, but not for any other kind of pack expansion, nor for any form of instantiation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15Fix diagnostic pragmas.Argyrios Kyrtzidis
Diagnostic pragmas are broken because we don't keep track of the diagnostic state changes and we only check the current/latest state. Problems manifest if a diagnostic is emitted for a source line that has different diagnostic state than the current state; this can affect a lot of places, like C++ inline methods, template instantiations, the lexer, etc. Fix the issue by having the Diagnostic object keep track of the source location of the pragmas so that it is able to know what is the diagnostic state at any given source location. Fixes rdar://8365684. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10Added ParenType type node.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08Remove the TypesCompatibleExprClass AST node. Merge its functionality into ↵Francois Pichet
BinaryTypeTraitExpr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04More anonymous struct/union redesign. This one deals with anonymous field ↵Francois Pichet
used in a constructor initializer list: struct X { X() : au_i1(123) {} union { int au_i1; float au_f1; }; }; clang will now deal with au_i1 explicitly as an IndirectFieldDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120900 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Serialization: support for CUDA language extensionsPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30When using a precompiled preamble with detailed preprocessing records,Douglas Gregor
trap the serialized preprocessing records (macro definitions, macro instantiations, macro definitions) from the generation of the precompiled preamble, then replay those when walking the list of preprocessed entities. This eliminates a bug where clang_getCursor() wasn't able to find preprocessed-entity cursors in the preamble. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Merge System into Support.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120297 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23PCH files only cache successful stats. Remove the code that reads/writes Chris Lattner
the result code of the stat to/from the PCH file since it is always 0. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120031 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23rework the stat cache, pulling it out of FileManager.h intoChris Lattner
its own header and giving it some more structure. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Add a variant of GCC-style vector types for ARM NEON.Bob Wilson
NEON vector types need to be mangled in a special way to comply with ARM's ABI, similar to some of the AltiVec-specific vector types. This patch is mostly just renaming a bunch of "AltiVecSpecific" things, since they will no longer be specific to AltiVec. Besides that, it just adds the new "NeonVector" enum. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118724 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-07Remove broken support for variadic templates, along with the variousDouglas Gregor
abstractions (e.g., TemplateArgumentListBuilder) that were designed to support variadic templates. Only a few remnants of variadic templates remain, in the parser (parsing template type parameter packs), AST (template type parameter pack bits and TemplateArgument::Pack), and Sema; these are expected to be used in a future implementation of variadic templates. But don't get too excited about that happening now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118385 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05Don't write an empty DIAG_USER_MAPPINGS record.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118305 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05Read/write from/to PCH the diagnostic mappings that the user set so that ↵Argyrios Kyrtzidis
e.g. #pragma clang diagnostic can be used in a PCH. Fixes rdar://8435969. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30Flush statements after writing each DECL_CXX_BASE_SPECIFIERS nodeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117770 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-29Make the deserialization of C++ base class specifiers lazy, improvingDouglas Gregor
the performance of C++ PCH and reducing stack depth in the reader. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117732 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28Use the ASTMutationListener to track when a named decl gets added to a ↵Argyrios Kyrtzidis
DeclContext, meaning we need to rewrite its name lookup table in a chained PCH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28Properly add chained template specializations.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117535 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28Fix the re-serializing decls in a chained PCH mechanism.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117534 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28Use the ASTMutationListener to track added template specializations in a ↵Argyrios Kyrtzidis
chained PCH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117533 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Keep track in chained PCH of implicit members that were added after the ↵Argyrios Kyrtzidis
definition was completed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Start fleshing out ASTMutationListener; notify when a tag definition is ↵Argyrios Kyrtzidis
completed. In that case a chained PCH will record the updates to the DefinitionData pointer of forward references. If a forward reference mutated into a definition re-write it into the chained PCH, this is too big of a change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117239 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Introduce a DeclsToRewrite field in ASTWrite, used for collecting the decls ↵Argyrios Kyrtzidis
that will be replaced in the chained PCH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117238 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Some method renaming, no functionality change.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117237 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Refactoring.Argyrios Kyrtzidis
- Pass around RecordDataImpl instead of the concrete RecordData so that any SmallVector can be used. - Move ASTDeclWriter::WriteCXXDefinitionData to ASTWriter::AddCXXDefinitionData. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117236 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-24Put the mechanism in place to track modifications in an AST entity that were ↵Argyrios Kyrtzidis
committed after its initial creation/deserialization and store the changes in a chained PCH. The idea is that the AST entities call methods on the ASTMutationListener to give notifications of changes; the PCHWriter implements the ASTMutationListener interface and stores the incremental changes of the updated entity. WIP git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117235 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Reorganize predefined macros for all Windows targets.Michael J. Spencer
This adds an option to set the _MSC_VER macro without recompiling. This is very useful when testing compatibility with the Windows SDK and c++stdlib headers. -fmsc-version=<version> (defaults to VS2003 (1300)) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Fix Whitespace.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20Extend the preprocessing record and libclang with support forDouglas Gregor
inclusion directives, keeping track of every #include, #import, etc. in the translation unit. We keep track of the source location and kind of the inclusion, how the file name was spelled, and the underlying file to which the inclusion resolved. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18Read/write declaration attributes from/to PCH properly. Embed them in the ↵Argyrios Kyrtzidis
declaration block instead of trying to create another block. The new block was messing with the assumption that after decls block comes the stmts block. Fixes http://llvm.org/PR8406 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116737 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Read/write to/from PCH DeclarationNameLocs, DeclarationNameInfos and ↵Argyrios Kyrtzidis
QualifierInfos (rdar://8513756). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116598 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-14Allow deserialization of just the fields of a record, when we want to ↵Argyrios Kyrtzidis
iterate over them, instead of deserializing the complete declaration context of the record. Iterating over the fields of a record is very common (e.g to determine the layout), unfortunately we needlessly deserialize every declaration that the declaration context of the record contains; this can be bad for large C++ classes that contain a lot of methods. Fix this by allow deserialization of just the fields when we want to iterate over them. Progress for rdar://7260160. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116507 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-14Eliminate usage of ObjCSuperExpr used forFariborz Jahanian
'super' as receiver of property or a setter/getter methods. //rdar: //8525788 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05Fix a marvelous chained AST writing bug, where we end up with theDouglas Gregor
following amusing sequence: - AST writing schedules writing a type X* that it had never seen before - AST writing starts writing another declaration, ends up deserializing X* from a prior AST file. Now we have two type IDs for the same type! - AST writer tries to write X*. It only has the lower-numbered ID from the the prior AST file, so references to the higher-numbered ID that was scheduled for writing go off into lalaland. To fix this, keep the higher-numbered ID so we end up writing the type twice. Since this issue occurs so rarely, and type records are generally rather small, I deemed this better than the alternative: to keep a separate mapping from the higher-numbered IDs to the lower-numbered IDs, which we would end up having to check whenever we want to deserialize any type. Fixes <rdar://problem/8511624>, I think. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115647 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04When a type comes from a previously-loaded PCH/AST file, don't try to write ↵Douglas Gregor
it into a chained PCH file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115527 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Implement chained PCH support for the macro definitions stored withinDouglas Gregor
the "detailed" preprocessing record. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115417 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Implement the C++0x "trailing return type" feature, e.g.,Douglas Gregor
auto f(int) -> int from Daniel Wallin! (With a few minor bug fixes from me). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115322 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01When an identifier that has a macro definition in the original PCHDouglas Gregor
file is somehow changed in a chained PCH file, make sure that we write out the macro definition. Fixes part of <rdar://problem/8499034>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115259 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27My previous fix was incorrect for non-chained PCH reuse. Fix again.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114922 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27When chaining PCHs, only write PPRecords that don't come from PCH, and give ↵Sebastian Redl
them the correct IDs. Fixes a crash in XCode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114913 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22Change source manager serialization to be less tied to the PCH model.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15Macro definitions in AST files have their own IDs.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114014 91177308-0d34-0410-b5e6-96231b3b80d8
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