Summary:
This AST matcher will match a given CastExpr kind.
It's an narrowing matcher on CastExpr.
Reviewers: klimek, alexfh, sbenza, aaron.ballman
Subscribers: Prazek, jroelofs, aaron.ballman, klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D19871
llvm-svn: 269460
Summary:
llvm::VariadicFunction is only being used by ASTMatchers.
Having our own copy here allows us to remove the other one from llvm/ADT.
Also, we can extend the API to meet our needs without modifying the common
implementation.
Reviewers: alexfh
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D18275
llvm-svn: 264417
Summary: It breaks the build for the ASTMatchers
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D13893
llvm-svn: 250827
Summary:
Replace variadic operator function pointer with an enum value.
Hiding the implementation of the variadic matcher will allow to specialize them for the operation performed.
In particular, it will allow for a more efficient allOf() matcher.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D6293
llvm-svn: 222432
Summary:
The generic variadic matcher is faster (one less virtual function call
per match) and doesn't require template instantiations which reduces
compile time and binary size.
Registry.cpp.o generates ~14% less symbols and compiles ~7.5% faster.
The change also speeds up our clang-tidy benchmark by ~2%.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D6278
llvm-svn: 222131
Summary:
This includes:
- Passing a Sema to completeExpression to allow for named values in the
expression.
- Passing a map of names to values to the parser.
- Update the Sema interface to include completion for matchers.
- Change the parser to use the Sema for completion, instead of going
directly to Registry.
Reviewers: pcc
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D3509
llvm-svn: 215472
This returns a list of valid (and useful) completions for a context (a list
of outer matchers), ordered by decreasing relevance then alphabetically. It
will be used by the matcher parser to implement completion.
Differential Revision: http://llvm-reviews.chandlerc.com/D2210
llvm-svn: 199950
encodes the canonical rules for LLVM's style. I noticed this had drifted
quite a bit when cleaning up LLVM, so wanted to clean up Clang as well.
llvm-svn: 198686
The new names will be more appropriate when the objects are taught to return
type information for the code completer.
Differential Revision: http://llvm-reviews.chandlerc.com/D2208
llvm-svn: 195539
Summary: Add support for the 'unless' matcher in the dynamic layer.
Reviewers: klimek
CC: cfe-commits, revane, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2247
llvm-svn: 195466
Summary: This resubmits r193100, plus a fix for a breakage with MSVC.
Reviewers: klimek, rnk
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D2005
llvm-svn: 193613
Summary:
Refactor DynTypedMatcher into a value type class, just like Matcher<T>.
This simplifies its usage and removes the virtual hierarchy from Matcher<T>.
It also enables planned changes to replace MatcherInteface<T>.
Too many instantiaions of this class hierarchy has been causing Registry.cpp.o to bloat in size and number of symbols.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1661
llvm-svn: 193100
Summary:
Reduce the number of symbols by changing how templates are instantiated per function bound in the registry.
This change reduces the number of sections in Registry.cpp.o by a little over 10%.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1557
llvm-svn: 189676
Summary:
Add support for eachOf/allOf/anyOf variadic matchers in the dynamic layer.
These function require some late binding behavior for the type conversions, thus changes in VariadicValue's MatcherList.
Second try. This time with a fix for C++11 builds.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1536
llvm-svn: 189500
Summary:
Add support for eachOf/allOf/anyOf variadic matchers in the dynamic layer.
These function require some late binding behavior for the type conversions, thus changes in VariadicValue's MatcherList.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1531
llvm-svn: 189362
Summary:
Refactor ArgumentAdaptativeMatcher matchers to remove the template from their declaration.
This facilitates dynamic registration. Change the registry code to use the regular overload resolution mechanism for adaptative matchers.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1402
llvm-svn: 188560
Summary:
Refactor "MatcherList" into "VariantMatcher" and abstract the notion of a list of matchers for the polymorphic case.
This work is to support future changes needed for eachOf/allOf/anyOf matchers. We will add a new type on VariantMatcher.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1365
llvm-svn: 188272
Summary:
Change how error messages are constructed and stored in Diagnostics.
Separate the notion of 'context' when recursing down in the parser and actual errors.
This will simplify adding some new features, like argument overloading and error recovery.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1168
llvm-svn: 186602
Summary:
Fixup the type traversal macros/matchers to specify the supported types.
Make the marshallers a little more generic to support any variadic function.
Update the doc script.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1023
llvm-svn: 186340
- Added conversion routines and checks in Matcher<T> that take a DynTypedMatcher.
- Added type information on the error messages for the marshallers.
- Allows future work on Polymorphic/overloaded matchers. We should be
able to disambiguate at runtime and choose the appropriate overload.
llvm-svn: 184429
Summary:
Some compilers where failing with this file because the number of symbols was above 2**15.
- Replace std::list<> and std::vector<> with plain arrays.
- Change VariadicMatcherCreateCallback to be a function template, and a
single class that wraps the instantiations.
- Remove some more unnecessary template arguments and function calls.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D948
llvm-svn: 183768
This library supports all the features of the compile-time based ASTMatcher
library, but allows the user to specify and construct the matchers at runtime.
It contains the following modules:
- A variant type, to be used by the matcher factory.
- A registry, where the matchers are indexed by name and have a factory method
with a generic signature.
- A simple matcher expression parser, that can be used to convert a matcher
expression string into actual matchers that can be used with the AST at
runtime.
Many features where omitted from this first revision to simplify this code
review. The main ideas are still represented in this change and it already has
support working use cases.
Things that are missing:
- Support for polymorphic matchers. These requires supporting code in the
registry, the marshallers and the variant type.
- Support for numbers, char and bool arguments to the matchers. This requires
supporting code in the parser and the variant type.
- A command line program putting everything together and providing an already
functional tool.
Patch by Samuel Benzaquen.
llvm-svn: 181768
Justin Lebar