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path: root/lib/Frontend/PCHWriterDecl.cpp
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2010-04-08Implement method type encoding in the presenseFariborz Jahanian
of c-style arguments. Completes radar 7445205. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100813 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07rename llvm::llvm_report_error -> llvm::report_fatal_errorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100708 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-15Remember declaration scope qualifiers in the AST. Imposes no memory overheadJohn McCall
on unqualified declarations. Patch by Enea Zaffanella! Minimal adjustments: allocate the ExtInfo nodes with the ASTContext and delete them during Destroy(). I audited a bunch of Destroy methods at the same time, to ensure that the correct teardown was being done. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Remember whether a ParmVarDecl was spelled with a default argument orJohn McCall
whether it inherited one from a previous declaration. Patch by Enea Zaffanella! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Keep track of type source information in the return type of anDouglas Gregor
Objective-C method declaration, e.g., for - (Foo *)myMethod; we now have TypeSourceInfo for the Foo*. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Implement PCH support for C++ namespaces.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96738 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12Improve representation of tag declarations first declared or definedDouglas Gregor
within the declarator of another declaration, from Enea Zaffanella! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08Keep track of whether a tag was defined in a declarator vs. beingDouglas Gregor
defined by itself, from Enea Zaffanella! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-21Patch to implement rewriting of properties.Fariborz Jahanian
Fixes radar 7562952. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94087 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Improve location information for Objective-C category declarations. WeDouglas Gregor
previously only had a single location (the @ in @interface); now we know where the @ is (for the start of the declaration), where the class name is (that's the normal "location" now for diagnostics), and where the category name is. Also, eliminated the redundant "end" location, since ObjCContainerDecl already has better @end information. The only XFAIL'd test is temporary; will un-XFAIL-it once I've taught CIndex how to use the new locations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Keep track of the source locations for each protocol reference inDouglas Gregor
Objective-C classes, protocol definitions, forward protocol declarations, and categories. This information isn't actually used yet; that's coming next. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93636 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07Change ObjCContainerDecl to contain the entire range for the '@end'Ted Kremenek
piece of the declaration. The '@' and the 'end' are separate tokens, and require two SourceLocations to accurately track. This change was motivated because ObjCContainerDecl::getSourceRange() would previously not return the entire range of the declaration (the 'end' would be left off). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09First pass at implementing C++ enum semantics: calculate (and store) anJohn McCall
"integer promotion" type associated with an enum decl, and use this type to determine which type to promote to. This type obeys C++ [conv.prom]p2 and is therefore generally signed unless the range of the enumerators forces it to be unsigned. Kills off a lot of false positives from -Wsign-compare in C++, addressing rdar://7455616 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07DeclaratorInfo -> TypeSourceInfo. Makes an effort to rename associated ↵John McCall
variables, but the results are imperfect. For posterity, I did: cat <<EOF > $cmdfile s/DeclaratorInfo/TypeSourceInfo/g s/DInfo/TInfo/g s/TypeTypeSourceInfo/TypeSourceInfo/g s/SourceTypeSourceInfo/TypeSourceInfo/g EOF find lib -name '*.cpp' -not -path 'lib/Parse/*' -exec sed -i '' -f $cmdfile '{}' \; find lib -name '*.h' -exec sed -i '' -f $cmdfile '{}' \; find include -name '*.h' -not -path 'include/clang/Parse/*' -not -path 'include/clang/Basic/*' -exec sed -i '' -f $cmdfile '{}' \; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03Use llvm_report_error instead of fprintf + assert + exit.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Add SourceLocations to ObjCClassDecl for the class identifiers referenced by ↵Ted Kremenek
@class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89170 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-27Rename FunctionDecl::isInline/setInline toDouglas Gregor
FunctionDecl::isInlineSpecified/setInlineSpecified. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85305 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-24Preserve type source information in TypedefDecls. Preserve it acrossJohn McCall
template instantiation. Preserve it through PCH. Show it off to the indexer. I'm healthily ignoring the vector type cases because we don't have a sensible TypeLoc implementation for them anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-23Remove OriginalTypeParmDecl; the original type is the one specifiedJohn McCall
in the DeclaratorInfo, if one is present. Preserve source information through template instantiation. This is made more complicated by the possibility that ParmVarDecls don't have DIs, which is possibly worth fixing in the future. Also preserve source information for function parameters in ObjC method declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Merge the "types" and "declarations" blocks in the precompiled headerDouglas Gregor
format, so that we don't end up with multiple declaration and types blocks. Also, fix a few obscure bugs with PCH loading and generation: - If the DeclIDs DenseMap reallocates while we are writing a declaration (due to recursively writing other declarations), we could end up writing a bad ID to ExternalDefinitions. - When loading an ArrayLoc (part of DeclaratorInfo), we need to set the size expression to NULL if no size expression was provided. PCH -> AST rewriting is still partly broken, unfortunately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Factor out routines to encode/decode DeclaratorInfos and move them into theJohn McCall
core PCH reader/writer implementation files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Keep track of whether declararions were loaded from a precompiledDouglas Gregor
header or not via a new "PCHLevel" field in Decl. We currently use this information to help CIndex filter out declarations that came from a precompiled header (rather than from an AST file). Further down the road, it can be used to help implement multi-level precompiled headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-15Better living through metaprogramming. Create a base class which abstractsJohn McCall
most of the unsafe boilerplate out of TypeLoc. Create a QualifiedLoc class to represent the idea that we *might* start representing source locations of qualifiers. Dealing with qualifiers explicitly like this also lets us efficiently ignore them in all the concrete cases. This should make it obvious and easy to add new TypeLoc subclasses. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Pull TypeLocVisitor into its own header file.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83112 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce ObjCInterfaceLoc which provides type source information for ObjC ↵Argyrios Kyrtzidis
interfaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Introduce ObjCProtocolListLoc for keeping source location information for ↵Argyrios Kyrtzidis
protocol references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83094 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Update PCH serialization of FunctionDecl flags.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17PCH: When writing PCH files, tweak the predicate function deciding whether ↵Daniel Dunbar
to mark a decl as "external" to be closer to reality. This still isn't perfect, but I believe it is conservatively accurate at marking decls which IRgen needs to see, while still keeping the "deserialization footprint" on Cocoa.h. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82112 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-13Rework the way we determine whether an externally visible symbol isDouglas Gregor
generated for an inline function definition, taking into account C99 and GNU inline/extern inline semantics. This solution is simpler, cleaner, and fixes PR4536. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09Remove tabs, and whitespace cleanups.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24Fix build of clang with gcc-4.4: #include <cstdio> was missing.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21Remove TypeSpecStartLocation from VarDecl/FunctionDecl/FieldDecl, and use ↵Argyrios Kyrtzidis
DeclaratorInfo to get this information. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19Store/load type source info from/to PCH files.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79396 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Make tag declarations redeclarable. This change has three purposes:Douglas Gregor
1) Allow the Index library (and any other interested client) to walk the set of declarations for a given tag (enum, union, class, whatever). At the moment, this information is not readily available. 2) Reduce our dependence on TagDecl::TypeForDecl being mapped down to a TagType (for which getDecl() will return the tag definition, if one exists). This property won't exist for class template partial specializations. 3) Make the canonical declaration of a TagDecl actually canonical, e.g., so that it does not change when the tag is defined. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Make ObjCImplDecl inherit from ObjCContainerDecl.Argyrios Kyrtzidis
ObjCContainerDecl now is the root class for objc decls that contain methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add the location of the tag keyword into TagDecl. From EneaDouglas Gregor
Zaffanella, with tweaks from Abramo Bagnara. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Reuse VarDecl::Init to store the default argument of a ParmVarDecl,Douglas Gregor
reducing the size of ParmVarDecl by one pointer. Also means that we'll properly (de-)serialize default arguments in C++ PCH files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76487 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Add a "TypeSpecStartLoc" to FieldDecl. Patch contributed by Enea Zaffanella.Steve Naroff
Note: One day, it might be useful to consider adding this info to DeclGroup (as the comments in FunctionDecl/VarDecl suggest). For now, I think this works fine. I considered moving this to ValueDecl (a common ancestor of FunctionDecl/VarDecl/FieldDecl), however this would add overhead to EnumConstantDecl (which would burn memory and isn't necessary). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Read/write TagDecl's RBraceLoc from/to PCH files.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08Patch adds test to my previous patch for assigning toFariborz Jahanian
gc'able structs in the Next runtime and adds missing PCH info. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30Remove the ASTContext parameter from the getBody() methods of Decl and ↵Argyrios Kyrtzidis
subclasses. Timings showed no significant difference before and after the commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74504 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30Remove the ASTContext parameter from the attribute-related methods of Decl.Argyrios Kyrtzidis
The implementations of these methods can Use Decl::getASTContext() to get the ASTContext. This commit touches a lot of files since call sites for these methods are everywhere. I used pre-tokenized "carbon.h" and "cocoa.h" headers to do some timings, and there was no real time difference between before the commit and after it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74501 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20Serialize FunctionDecl's EndRangeLoc out to the PCH file.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19Keep track of when declarations are "used" according to C andDouglas Gregor
C++. This logic is required to trigger implicit instantiation of function templates and member functions of class templates, which will be implemented separately. This commit includes support for -Wunused-parameter, printing warnings for named parameters that are not used within a function/Objective-C method/block. Fixes <rdar://problem/6505209>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Move the static DeclAttrs map into ASTContext. Fixes <rdar://problem/6983177>.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01Unify coding style.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01Use a reference to modify the DeclIDs map.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72681 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-27Enumeration declarations that were instantiated from an enumerationDouglas Gregor
within a template now have a link back to the enumeration from which they were instantiated. This means that we can now find the instantiation of an anonymous enumeration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72482 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Check that the function being overridden is virtual.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Improvements to the FunctionDecl getters/setters.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71800 91177308-0d34-0410-b5e6-96231b3b80d8
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