search for: identifiert

Hi all， Clang use a hash table to store all its identifiers. The hash table definition is: typedef llvm::StringMap<IdentifierInfo*, llvm::BumpPtrAllocator> HashTableTy; HashTableTy HashTable; Can anyone explain the mechnism of handling the name string key collision for me? Is there a IdentifierInfo objects chain or list for variable or function with the same name? Thanks very much!

...and any Flang (f18 or Fort) would use, for maintainability as well > as to avoid the perceived strangeness of a Fortran front end relying on a C front end. What part of the frontend do you think could be shared ? At least the following seems to be re-usable: - The diagnostics infrastructure - IdentifierTable - The file manager and source location infrastructure Bruno

...ce by StringRef as argument. i.e DeclarationName(StringRef Sr) ; > > Before doing this ,we thought to check with community for better > alternative / suggestions . > Usually it's better to send questions about the clang frontend to just cfe-dev, rather than llvm-dev. You can use IdentifierTable::get to get an IdentifierInfo for an arbitrary string, then make a DeclarationName from that. -Eli -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -------------- next part ----------...

...++/4.2/algorithm:65, from /home/regehr/z/tmp/llvm-r80385/include/llvm/ADT/StringRef.h:13, from /home/regehr/z/tmp/llvm-r80385/include/llvm/ADT/StringMap.h:17, from /home/regehr/z/tmp/llvm-r80385/tools/clang/lib/Basic/../../include/clang/Basic/IdentifierTable.h:20, from Builtins.cpp:15: /usr/include/c++/4.2/debug/formatter.h: In constructor ‘__gnu_debug::_Error_formatter::_Parameter::_Parameter(const __gnu_debug::_Safe_iterator<_Iterator, _Sequence>&, const char*, __gnu_debug::_Error_formatter::_Is_iterator)’: /usr/inc...

...[4]: Entering directory `/usr/local/src/llvm-2.7/tools/clang/lib/Basic' llvm[4]: Compiling Builtins.cpp for Release build llvm[4]: Compiling ConvertUTF.c for Release build llvm[4]: Compiling Diagnostic.cpp for Release build llvm[4]: Compiling FileManager.cpp for Release build llvm[4]: Compiling IdentifierTable.cpp for Release build llvm[4]: Compiling SourceLocation.cpp for Release build llvm[4]: Compiling SourceManager.cpp for Release build SourceManager.cpp: In member function 'const llvm::MemoryBuffer* clang::SrcMgr::ContentCache::getBuffer(clang::Diagnostic&, const clang::SourceManager&amp...

...m the generated IR .s files of simple programs variables preserve the same name. If it is not always the case that names are preserved, there is a way during the execution of a Pass to access a table with the mapping between the names?I think maybe the right table that I should try to access is the IdentifierTable but I do not find a way to get inside a Pass. Any suggestion or example will be really appreciated.Thank you in advance,Niko -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130219/19e1f4c0/att...

To context was , Basic requirement was to append extra string to the decl name and update all his references to the updated name. , So we are constructing the DeclarationName instance as stated below code snap. and from DeclarationName instance ,we are constructing the DeclarationNameInfo and same info used to create decl spec with FunctionDecl::Create () . Question is , How do ,someone

...s that checks continuously. Therefore you need to come up with a way to notify your users of errors in a way that meshes well with the rest of the application. Currently, there is no way to find out which specific validation failed for a given input element. As validations don''t have any identifiert I''m hard pressed for a good idea. -- Michael Schuerig mailto:michael@schuerig.de http://www.schuerig.de/michael/

Following up on my earlier email. If there is a commitment to checking in f18 already, feel free to disregard it. I went and took a little bit closer look at the sources and want to share some of the findings in case if anyone is interested. Disclosure: I contribute to Fort <http://fort-compiler.org/> (fort-compiler.org), which is the fork of the front-end David Greene mentioned. From