of VariableArrayTypes that appear in TypedefDecls.
for example:
typedef int T[x][x];
the StmtIterator will iterate over "x" and "x" as subexpressions of
the DeclStmt for T.
llvm-svn: 43474
of VariableTypeArray types that appear in DeclStmts.
Removed operator-- from StmtIterator. operator-- added undesired
complexity, and we have no consumers of it.
llvm-svn: 43471
slightly more succinct.
Introduced VariableArrayType* within StmtIteratorBase to (soon)
support iteration over the size expressions of variable length arrays.
llvm-svn: 43455
visits its decls, rather than just creating an "end()" iterator.
Fixed child_end() for statements and expressions to use
child_iterator() to create the end() iterator, rather than just
returning NULL.
Fixed bug in StmtIterator where we did not correctly detect if we had
marched off the end of the ScopedDecls.
llvm-svn: 43156
and StmtIteratorImpl (templated), which StmtIterator and
ConstStmtIterator now succintly subclass.
Implemented iteration over the initializers in DeclStmts. This is not
thoroughly tested, so there may be bugs.
llvm-svn: 43138
that will (soon) allow iteration over the initializers in
declarations. This new iterator mechanism is implemented by the
classes StmtIterator and ConstStmtIterator.
Patched a few files to use "operator++" instead of "operator+" on
child_iterators.
Friendship added in VarDecl to StmtIterator to allow returning a
reference to the initializer within the VarDecl. We may not wish this
as a permanent solution.
llvm-svn: 43105
Ted Kremenek