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path: root/lib/Sema/CodeCompleteConsumer.cpp
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2010-10-11Eliminate the (de-)serialization of code completion results, now thatDouglas Gregor
libclang does not support out-of-process code completion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116253 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Synchronize globally-cached code completion results with the resultsDouglas Gregor
provided when the optimization is disabled. In particular, split the completion context CCC_Other into two contexts: CCC_Other, which means that it's an undisclosed context for which any other results are unwelcome, and CCC_Recovery, which is used in recovery cases. Since we're now using the completion context within the completion results builder, make sure that it's always set to something. Fixes <rdar://problem/8470644>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114704 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21Add code completion for C++ constructors wherever we see the class (orDouglas Gregor
class template) and are in a context where we can have a value. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18Give the Objective-C _cmd an "unlikely" code completion priority; it'sDouglas Gregor
very rarely used. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114286 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Synchronize code-completion cursor kinds with indexing cursorDouglas Gregor
kinds. How shameful that this code was duplicated! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113033 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Simplify code-completion result sorting a bitDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Rename DeclContext::getLookupContext to getRedeclContext and change its ↵Sebastian Redl
semantics slightly. No functionality change in the absence of inline namespaces. Also, change a few places where inline namespaces actually make a difference to be prepared for them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. Provide a libclang function that sorts the results. 3rd try. How embarrassing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Revert r112149, "Move the sorting of code-completion results out of the mainDaniel Dunbar
path and ...", it is failing tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. Provide a libclang function that sorts the results. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Revert "Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients", because the C standard library sucks. Where's my stable sort, huh? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25When combining the code-completion results from Sema long with theDouglas Gregor
code-completion results cached by ASTUnit, sort the resulting result set. This makes testing far, far easier, so this commit also includes tests for the previous few fixes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Teach Sema to live without CodeCompleteConsumer.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Move more stuff out of Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Struggle mightily against header inclusion in Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23Introduce new libclang API functions that determine the availabilityDouglas Gregor
of a cursor or code-completion result, e.g., whether that result refers to an unavailable, deleted, or deprecated declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Another step in the process of making the parser depend on Sema:John McCall
- move DeclSpec &c into the Sema library - move ParseAST into the Parse library Reflect this change in a thousand different includes. Reflect this change in the link orders. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-13Implement caching of code-completion results for macro definitionsDouglas Gregor
when the CXTranslationUnit_CacheCompletionResults option is given to clang_parseTranslationUnit(). Essentially, we compute code-completion results for macro definitions after we have parsed the file, then store an ASTContext-agnostic version of those results (completion string, cursor kind, priority, and active contexts) in the ASTUnit. When performing code completion in that ASTUnit, we splice the macro definition results into the results provided by the actual code-completion (which has had macros turned off) before libclang gets those results. We use completion context information to only splice in those results that make sense for that context. With a completion involving all of the macros from Cocoa.h and a few other system libraries (totally ~8500 macro definitions) living in a precompiled header, we get about a 9% performance improvement from code completion, since we no longer have to deserialize all of the macro definitions from the precompiled header. Note that macro definitions are merely the canary; the cache is designed to also support other top-level declarations, which should be a bigger performance win. That optimization will be next. Note also that there is no mechanism for determining when to throw away the cache and recompute its contents. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-12Move Sema's headers into include/clang/Sema, renaming a few along the way.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110945 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11Once code completion has completed, pass a "completion context" on toDouglas Gregor
the code-completion consumer. The consumer can use this information to augument, filter, or display the code-completion results. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Add code-completion support directly to ASTUnit, which performs codeDouglas Gregor
completion within the translation unit using the same command-line arguments for parsing the translation unit. Eventually, we'll reuse the precompiled preamble to improve code-completion performance, and this also gives us a place to cache results. Expose this function via the new libclang function clang_codeCompleteAt(), which performs the code completion within a CXTranslationUnit. The completion occurs in-process (clang_codeCompletion() runs code completion out-of-process). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110210 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26Minor code simplification.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109443 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26Introduce priorities into the code-completion results.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104751 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25Improve code completion in failure cases in two ways:Douglas Gregor
1) Suppress diagnostics as soon as we form the code-completion token, so we don't get any error/warning spew from the early end-of-file. 2) If we consume a code-completion token when we weren't expecting one, go into a code-completion recovery path that produces the best results it can based on the context that the parser is in. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Add raw_ostream operators to NamedDecl for convenience. Switch over all ↵Benjamin Kramer
users of getNameAsString on a stream. The next step is to print the name directly into the stream, avoiding a temporary std::string copy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07Implement code completion for Objective-C method declarations andDouglas Gregor
definitions, e.g., after - or - (id) we'll find all of the "likely" instance methods that one would want to declare or define at this point. In the latter case, we only produce results whose return types match "id". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05Code completion results that refer to macros now get the cursor kindDouglas Gregor
of macro definitions when passed to CIndex. Add test for code completion of macros via CIndex. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100431 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Remove unused headers.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97941 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Eliminate cursor kinds used to express definitions. Instead, provideDouglas Gregor
CIndex functions that (1) map from a reference or declaration to the corresponding definition, if available, and (2) determine whether a given declaration cursor is also a definition. This eliminates a lot of duplication in the cursor kinds, and maps more closely to the Clang ASTs. This is another API + ABI breaker with no deprecation. Yay, progress. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Improve the sorting of code-completion results. We now always sort byDouglas Gregor
the "typed" text, first, then take into account nested-name-specifiers, name hiding, etc. This means that the resulting sort is actually alphabetical :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93370 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10Improve code completion by introducing patterns for the various C andDouglas Gregor
C++ grammatical constructs that show up in top-level (namespace-level) declarations, member declarations, template declarations, statements, expressions, conditions, etc. For example, we now provide a pattern for static_cast<type>(expr) when we can have an expression, or using namespace identifier; when we can have a using directive. Also, improves the results of code completion at the beginning of a top-level declaration. Previously, we would see value names (function names, global variables, etc.); now we see types, namespace names, etc., but no values. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18Extend code-completion results with the type of each resultDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-12Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gaveJeffrey Yasskin
no extra safety anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01Switch the clang-to-CIndex interface for code-completion to a binary format, ↵Douglas Gregor
for a massive speedup git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-28Remove remaining VISIBILITY_HIDDEN from anonymous namespaces.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19Improve code-completion results for the flags in an @propertyDouglas Gregor
declaration by providing patterns for "getter = <method>" and "setter = <method>". As part of this, invented a new "pattern" result kind that is merely a semantic string. The "pattern" result kind should help with other kinds of code templates. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89277 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17StringRef'ify CodeCompletionStringDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Rework Sema code completion interface.Daniel Dunbar
- Provide Sema in callbacks, instead of requiring it in constructor. This eliminates the need for a factory function. Clients now just pass the object to consume the results in directly. - CodeCompleteConsumer is cheap to construct, so building it whenever we are doing code completion is reasonable. Doug, please review. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12Spell empty StringRef correctly (0 is a null StringRef, which is not the same).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07Various improvements to Clang's code-completion infrastructure:Douglas Gregor
- Introduce more code-completion string "chunk" kinds that describe symbols, the actual text that the user is expected to type, etc. - Make the generation of macro results optional, since it can be slow - Make code-completion accessible through the C API, marshalling the code-completion results through a temporary file (ick) to maintain process separation. The last doesn't have tests yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86306 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-30Include macros in code-completion resultsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Minor tweaks for code-completion:Douglas Gregor
- Filter out unnamed declarations - Filter out declarations whose names are reserved for the implementation (e.g., __bar, _Foo) - Place OVERLOAD: or COMPLETION: at the beginning of each code-completion result, so we can easily separate them from other compilation results. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83680 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Make sure to flush raw_string_ostream, from John ThompsonDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83066 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23Print the results of code-completion for overloading by displaying theDouglas Gregor
signature of the function with the current parameter highlighted as a placeholder. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23Separate the code-completion results for call completion from theDouglas Gregor
results for other, textual completion. For call completion, we now produce enough information to show the function call argument that we are currently on. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Tweak the code-completion results ranking and formation, so thatDouglas Gregor
members found in base classes have the same ranking as members found in derived classes. However, we will introduce an informative note for members found in base classes, showing (as a nested-name-specifier) the qualification to name the base class, to make it clear which members are from bases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Refactor and simplify the CodeCompleteConsumer, so that all of theDouglas Gregor
real work is performed within Sema. Addresses Chris's comments, but still retains the heavyweight list-of-multimaps data structure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18In C++ code completion, only suggest the "template" keyword after ".",Douglas Gregor
"->", or "::" if we will be looking into a dependent context. It's not wrong to use the "template" keyword, but it's to needed, either. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82307 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18Make the construction of the code-completion string for a functionDouglas Gregor
template smarter, by taking into account which function template parameters are deducible from the call arguments. For example, template<typename RandomAccessIterator> void sort(RandomAccessIterator first, RandomAccessIterator last); will have a code-completion string like sort({RandomAccessIterator first}, {RandomAccessIterator last}) since the template argument for its template parameter is deducible. On the other hand, template<class X, class Y> X* dyn_cast(Y *Val); will have a code-completion string like dyn_cast<{class X}>({Y *Val}) since the template type parameter X is not deducible from the function call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82306 91177308-0d34-0410-b5e6-96231b3b80d8
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