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path: root/include/clang/Basic/IdentifierTable.h
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2008-11-20Rename IdentifierInfo::isName to ::isStr. Use a nifty trickChris Lattner
from Sebastian to enforce that a literal string is passed in, and use this to avoid having to call strlen on it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59706 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19add a new helper method. It is unclear to me why this doesn't work, but GCCChris Lattner
won't match it: template<std::size_t StrLen> bool isName(const char Str[StrLen]) const { return getLength() == StrLen-1 && !memcmp(getName(), Str, StrLen-1); } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59605 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-18Extend DeclarationName to support C++ overloaded operators, e.g.,Douglas Gregor
operator+, directly, using the same mechanism as all other special names. Removed the "special" identifiers for the overloaded operators from the identifier table and IdentifierInfo data structure. IdentifierInfo is back to representing only real identifiers. Added a new Action, ActOnOperatorFunctionIdExpr, that builds an expression from an parsed operator-function-id (e.g., "operator +"). ActOnIdentifierExpr used to do this job, but operator-function-ids are no longer represented by IdentifierInfo's. Extended Declarator to store overloaded operator names. Sema::GetNameForDeclarator now knows how to turn the operator name into a DeclarationName for the overloaded operator. Except for (perhaps) consolidating the functionality of ActOnIdentifier, ActOnOperatorFunctionIdExpr, and ActOnConversionFunctionExpr into a common routine that builds an appropriate DeclRefExpr by looking up a DeclarationName, all of the work on normalizing declaration names should be complete with this commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59526 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Eliminate all of the placeholder identifiers used for constructors,Douglas Gregor
destructors, and conversion functions. The placeholders were used to work around the fact that the parser and some of Sema really wanted declarators to have simple identifiers; now, the code that deals with declarators will use DeclarationNames. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59469 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
2008-11-12Don't build identifiers for C++ constructors, destructors, orDouglas Gregor
conversion functions. Instead, we just use a placeholder identifier for these (e.g., "<constructor>") and override NamedDecl::getName() to provide a human-readable name. This is one potential solution to the problem; another solution would be to replace the use of IdentifierInfo* in NamedDecl with a different class that deals with identifiers better. I'm also prototyping that to see how it compares, but this commit is better than what we had previously. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59193 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-07Shut off an unsigned/signed comparison warning for GCC.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58842 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-06Parsing, ASTs, and semantic analysis for the declaration of overloadedDouglas Gregor
operators in C++. Overloaded operators can be called directly via their operator-function-ids, e.g., "operator+(foo, bar)", but we don't yet implement the semantics of operator overloading to handle, e.g., "foo + bar". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58817 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-06Reclaim some bits in IdentifierInfo, for later use as overloaded operator names.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58806 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02Unbreak build: claim an extra bit for BuiltinID.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56952 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09fix spelloNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54594 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21minor cleanup to the actions interface to pass around SmallVectorImpl insteadChris Lattner
of a specific smallvector size. Fix protocol lists to pass down proper location info, so we get diagnostics like this: t.m:3:35: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ^ instead of this: t.m:3:44: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ^ Add a new IdentifierLocPair typedef which is just a pair<IdentifierInfo*, SourceLocation> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53883 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01Added default ctor to Selector.Ted Kremenek
REASON: Without a default ctor we cannot do "new Selector[xxx]" and similar operations with ADTs that need to default constructor selectors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50534 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16Remove uses of "Selector&" and "const Selector&", since Selector is just anTed Kremenek
immutable smart pointer (we don't need to pass references, just pass Selector). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49773 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-05Remove the first layer of support for "portability" warnings. This is Chris Lattner
theoretically useful, but not useful in practice. It adds a bunch of complexity, and not much value. It's best to nuke it. One big advantage is that it means the target interfaces will soon lose their SLoc arguments and target queries can never emit diagnostics anymore (yay). Removing this also simplifies some of the core preprocessor which should make it slightly faster. Ted, I didn't simplify TripleProcessor, which can now have at most one triple, and can probably just be removed. Please poke at it when you have time. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47930 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-24Two more Windows-related fixes:Ted Kremenek
- More enum signeness bitfield fixes (MSVC treats enums as signed). - Fixed in Lex/HeaderSearch.cpp an unsafe copy between two HeaderSearch::PerFileInfo entries in a common vector. The copy involved two calls to getFileInfo() within the assignment; these calls could have side-effects that enlarged the internal vector, and with MSVC this would invalidate one of the values in the assignment. Patch by Argiris Kirtzidis! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47536 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-23Change encoding of TokenKind in IdentifierTable to be of type "unsigned"Ted Kremenek
instead of TokenKind because of signedness issues with MSVC and enums. Patch from Argiris Kirtzidis. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47515 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29Don't attribute in file headers anymore. See llvmdev for theChris Lattner
discussion of this change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45410 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-30Implemented serialization of SelectorTable and Selectors.Ted Kremenek
Modified serialization of IdentifierTable to self-register itself with the Deserializer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44471 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-13Renamed all serialization "Materialize" methods to "Create" to conform withTed Kremenek
the new serialization API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44035 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-08Rewrote serialization of IdentifierInfo and IdentifierTable to use methods EmitTed Kremenek
and Materialize/Read instead of using specializations of SerializeTrait<>. The resulting code is much cleaner. We are also setting the stage so that only the parts of the IdentifierTable that are ever referenced within the ASTs are serialized, and not the whole table. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43904 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-24Modified current clients of Bitcode-Object serialization to use theTed Kremenek
new split-header file configuration (Serialize.h and Deserialize.h) now in place in the core LLVM repository. Removed unneeded SerializeTrait specializations for enums in TokenKinds.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43306 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-24Silenced a VC++ warning.Hartmut Kaiser
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43277 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-23Implemented serialization for IdentifierInfo and IdentifierTable.Ted Kremenek
Updated serialization test code in the driver to test serialization of these types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-17Updated VC++ build system.Hartmut Kaiser
Silenced some VC++ warnings. Had to rephrase a partial specialization of the IntrospectionTrait struct in SerializationTest.cpp, please review. Added a compiler specific workaround in IdentifierTable.h. Is that the way to fix this kind of issues? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43074 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-16Started work on clang object serialization. ExperimentalTed Kremenek
serialization logic as well as driver code is now in Driver/SerializationTest.cpp. The status of this code is that it should be used by no clients. Added --test-pickling option to driver to run the serialization code. Modified IdentifierInfo and IdentifierTable to have friend classes that permit object serialization. Such friendship may not be needed in the final design. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43052 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08add a comment.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42771 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07move IdentifierTable.h from liblex to libbasic.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42730 91177308-0d34-0410-b5e6-96231b3b80d8
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