For namespaces, this is consistent with mangling and GCC's debug info
behavior. For structs, GCC uses <anonymous struct> but we prefer
consistency between all anonymous entities but don't want to confuse
them with template arguments, etc, so we'll just go with parens in all
cases.
llvm-svn: 205398
This follows the LLVM change to canonicalise the Windows target triple
spellings. Rather than treating each Windows environment as a single entity,
the environments are now modelled properly as an environment. This is a
mechanical change to convert the triple use to reflect that change.
llvm-svn: 204978
Two DynTypedNodes can be equal if they do not have the same node type,
because DynTypedNodes for the same underlying object might have been
created from different types (for example, Decl vs VarDecl).
llvm-svn: 204722
The isPure() CXXMethodDecl matcher matches pure method declaration like "A::x"
in this example:
class A {
virtual void x() = 0;
}
Patch by Konrad Kleine.
llvm-svn: 202012
hasAnyTemplateArgument, and (out of necessity) an isExpr matcher.
Also updates the TemplateArgument doxygen to reflect reality for
non-canonical template arguments.
Differential Revision: http://llvm-reviews.chandlerc.com/D2810
llvm-svn: 201804
For some reason we have two bits of code handling this printing:
lib/AST/Decl.cpp: OS << "<anonymous namespace>";
lib/AST/TypePrinter.cpp: OS << "<anonymous namespace>::";
it would be nice if we only had one...
llvm-svn: 201437
Summary:
This sub-matcher makes it possible to access directly the range-based for
loop variable: forRangeStmt(hasLoopVariable(anything()).bind(...)).
I've tried to re-generate the docs, but the diffs seem to include much more than
this change could cause, so I'd better leave docs update to someone who knows
the intended changes in the contents better.
Reviewers: klimek
Reviewed By: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2702
llvm-svn: 200850
String literal to char* conversion is deprecated in C++03, and is removed in
C++11. We still accept this conversion in C++11 mode as an extension, if we find
it in the best viable function.
llvm-svn: 199513
The purpose of this function is to allow clients of the dynamic AST matcher
to enumerate each binding.
Differential Revision: http://llvm-reviews.chandlerc.com/D2095
llvm-svn: 194112
Normally RAV visits parameter variable declarations of a function by traversing the TypeLoc of
the parameter declarations. However, for implicit functions, their parameters don't have any
TypeLoc, because they are implicit.
So for implicit functions, we visit their parameter variable declarations by traversing them through
the function declaration, and visit them accordingly.
Reviewed by Richard Smith and Manuel Klimek.
llvm-svn: 190528
- pull out function to drill to the CXXRecordDecl from the type,
to allow recursive resolution
- make the analysis more robust by rather skipping values we don't
understand
llvm-svn: 187676
This is in preparation for the backwards references to bound
nodes, which will expose a lot more about how matches occur. Main
changes:
- instead of building the tree of bound nodes, we build a "set" of bound
nodes and explode all possible match combinations while running
through the matchers; this will allow us to also implement matchers
that filter down the current set of matches, like "equalsBoundNode"
- take the set of bound nodes at the start of the match into
consideration when doing memoization; as part of that, reevaluated
that memoization gives us benefits that are large enough (it still
does - the effect on common match patterns is up to an order of
magnitude)
- reset the bound nodes when a node does not match, thus never leaking
information from partial sub-matcher matches for failing matchers
Effects:
- we can now correctly "explode" combinatorial matches, for example:
allOf(forEachDescendant(...bind("a")),
forEachDescendant(...bind("b"))) will now trigger matches for all
combinations of matching "a" and "b"s.
- we now never expose bound nodes from partial matches in matchers that
did not match in the end - this fixes a long-standing issue
FIXMEs:
- rename BoundNodesTreeBuilder to BoundNodesBuilder or
BoundNodesSetBuilder, as we don't build a tree any more; this is out
of scope for this change, though
- we're seeing some performance regressions (around 10%), but I expect
some performance tuning will get that back, and it's easily worth
the increase in expressiveness for now
llvm-svn: 184313
isVirtual - matches CXXMethodDecl nodes for virtual methods
isOverride - matches CXXMethodDecl nodes for methods that override virtual methods from a base class.
Author: Philip Dunstan <phil@philipdunstan.com>
llvm-svn: 179126
This yields a log(#ast_nodes) worst-case improvement with matchers like
stmt(unless(hasAncestor(...))).
Also made the order of visitation for ancestor matches BFS, as the most
common use cases (for example finding the closest enclosing function
definition) rely on that.
llvm-svn: 177081
Added two new narrowing matchers:
* hasMethod: aplies a matcher to a CXXRecordDecl's methods until a match is made
or there are no more methods.
* hasCanonicalType: applies a matcher to a QualType's canonicalType.
Enhanced hasOverloadedOperatorName to work on CXXMethodDecl as well as
CXXOperatorCallExpr.
Updated tests and docs.
Reviewers: klimek, gribozavr
llvm-svn: 176556
Instead of passing NULL on to sub-matcher, just return false. Updated tests and
regenerated docs.
Author: Tareq A Siraj <tareq.a.siraj@intel.com>
llvm-svn: 176441
TemplateSpecializationType doesn't quite have getDecl(). Need to go
through TemplateName to get a TemplateDecl.
Added test cases for the hasDeclaration() overload for
TemplateSpecializationType. Also introduced the type matcher
templateSpecializationType() used by the new hasDeclaration() test case.
Updated LibASTMatchersReference.
Reviewers: klimek
llvm-svn: 176025
Re-introducing r175532. The has_getDecl metafunction didn't compile with
Visual Studio. This revision uses approaches has_getDecl from a
different angle that isn't a problem for Visual Studio.
Added dedicated tests for the metafunction.
Reviewers: klimek
llvm-svn: 176024
Re-introducing r175532. The has_getDecl metafunction didn't compile with Visual
Studio. This revision approaches has_getDecl from a different angle that isn't
a problem for Visual Studio.
Added dedicated tests for the metafunction.
Reviewers: klimek
llvm-svn: 176019
Using a new metafunction for detecting the presence of the member
'getDecl' in a type T, added support to hasDeclaration for any such type
T. This allows hasDecl() to be replaced and enables several other
subclasses of clang::Type to use hasDeclaration.
Updated unittests and LibASTMatchersReference.html.
Reviewers: klimek
llvm-svn: 175532
Joey Gouly