It may be possible to avoid relying on accessing many individual class pages,
by instead scanning the class index page at
https://clang.llvm.org/doxygen/classes.html. This updates the script to do so,
and includes updates to `LibASTMatchersReference.html` generated by the
modified script.
Reviewed By: aaron.ballman, sammccall
Differential Revision: https://reviews.llvm.org/D111332
This is a simple utility which allows matching on binaryOperator and
cxxOperatorCallExpr. It can also be extended to support
cxxRewrittenBinaryOperator.
Add generic support for MapAnyOfMatchers to auto-marshalling functions.
Differential Revision: https://reviews.llvm.org/D94129
Make it possible to compose a matcher for different base nodes.
This accepts one or more node matcher functors and zero or more
matchers, composing the latter into the former.
This allows composing of matchers where the same inner matcher name is
used for the same concept, but with a different node functor. Currently,
there is a limitation that the nodes must be in the same "clade", so
while
mapAnyOf(ifStmt, forStmt).with(hasBody(stmt()))
can be used, functionDecl can not be added to the tuple.
It is possible to use this in clang-query, but it will require changes
to the QueryParser, so is deferred to a future review.
Differential Revision: https://reviews.llvm.org/D94127
Added new Macros `AST(_POLYMORPHIC)_MATCHER_REGEX(_OVERLOAD)` that define a matchers that take a regular expression string and optionally regular expression flags. This lets users match against nodes while ignoring the case without having to manually use `[Aa]` or `[A-Fa-f]` in their regex. The other point this addresses is in the current state, matchers that use regular expressions have to compile them for each node they try to match on, Now the regular expression is compiled once when you define the matcher and used for every node that it tries to match against. If there is an error while compiling the regular expression an error will be logged to stderr showing the bad regex string and the reason it couldn't be compiled. The old behaviour of this was down to the Matcher implementation and some would assert, whereas others just would never match. Support for this has been added to the documentation script as well. Support for this has been added to dynamic matchers ensuring functionality is the same between the 2 use cases.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D82706
Summary:
Acts on `BinaryOperator` and `UnaryOperator` and functions the same as `anyOf(hasOperatorName(...), hasOperatorName(...), ...)`
Documentation generation isn't perfect but I feel that the python doc script needs updating for that
Reviewers: aaron.ballman, gribozavr2
Reviewed By: aaron.ballman, gribozavr2
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75040
urllib2 as been renamed into urllib and the library layout has changed.
Workaround that in a consistent manner.
Differential Revision: https://reviews.llvm.org/D55199
llvm-svn: 349627
Using from __future__ import print_function it is possible to have a compatible behavior of `print(...)` across Python version.
Differential Revision: https://reviews.llvm.org/D55213
llvm-svn: 349454
The AST matcher documentation dumping script was being a bit over-zealous about stripping comment markers, which ended up causing comments in example code to stop being comments. Fix that by only stripping comments at the start of a line, rather than removing any forward slash (which also impacts prose text).
llvm-svn: 348891
The change from llvm::VariadicFunction to internal::VariadicFunction
broke the extraction of hasAnyName().
equalsNode was broken because the argument type is 'const XXXX*' and
the internal space caused a failure on the regex.
llvm-svn: 268548
Fix a bug in the matcher docs where callExpr(on(...)) was in the examples,
but didn't work (on() only works for memberCallExpr).
Fix a bug in the doc dump script that was introduced in r231575 when
removing a regexp capture without adapting the code that uses the
captures.
llvm-svn: 245040
Summary:
Add loc() to the dynamic registry.
Other fixes:
- Fix the polymorphic variant value to accept an exact match, even if
there are other possible conversions.
- Fix specifiesTypeLoc() to not crash on an empty
NestedNameSpecifierLoc.
Reviewers: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2928
llvm-svn: 203467
Before this patch we would only use the fist occurance of a matcher
function in the documentation, for example leaving out
hasType(Matcher<QualType>).
llvm-svn: 202019
1. Move internal functions into ASTMatchersInternal.
2. Adapt dump_ast_matchers.py to the new VariadicOperatorMatcherFunc
signature.
3. Update the actual docs with the updated tool / code.
llvm-svn: 202017
Summary:
Add partial support for the hasDeclaration() matcher in the dynamic layer.
This matcher has some special logic to allow any type that has a getDecl() method. We do not support this right now.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1889
llvm-svn: 195013
Summary:
Rewrite eachOf/allOf/anyOf to use a variadic operator, instead of hand-written calls to Polymorphic matchers.
This simplifies their definition and future changes to add them to the dynamic registry.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1427
llvm-svn: 189357
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:
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
This is in preparation for adding other overloaded matchers. This change
alone is a net win in LOC.
I went through all matchers and looked whether we could now encode them
as macro, or simplify them with the matcher atoms that were not
available before.
llvm-svn: 174540
This allows linking to LibASTMatchersRefernce.html#<matcher><N>Anchor to
link to the N'the declaration of a matcher and automatically expand
its documentation.
llvm-svn: 163386
parse doxygen comments for macros with libclang.
I'm not entirely happy about this script, but as it saves
a lot of work in keeping the docs up to date with the
actual code I think checking it in makes sense.
llvm-svn: 162690