[cfe-dev] match OffsetOfExpr

[Billy Araujo via cfe-dev]

Just an update on this:
This matcher works fine in Linux.
When I said it didn't work, that was on Windows.


On Fri, Aug 14, 2020 at 10:35 AM Billy Araujo <billyaraujo at gmail.com> wrote:

> Hi,
>
> I don't know how it should be matched, using classOf, dyn_cast, or isa.
>
> I tried:
>
> namespace
> {
>     AST_MATCHER(clang::Stmt, isOffsetOf) { return
> clang::isa<clang::OffsetOfExpr>(&Node); }
> }
>
> and still doesn't match.
>
>
> On Wed, Aug 12, 2020 at 7:37 PM Aaron Ballman <aaron at aaronballman.com>
> wrote:
>
>> On Wed, Aug 12, 2020 at 1:52 PM Billy Araujo via cfe-dev
>> <cfe-dev at lists.llvm.org> wrote:
>> >
>> > Anyone know how to match OffsetOfExpr?
>> >
>> > |-FunctionDecl 0x2484fff0298 <line:9:1, line:12:1> line:9:13 used f1
>> 'void ()' static
>> > | `-CompoundStmt 0x2484fff03c8 <line:10:1, line:12:1>
>> > |   `-OffsetOfExpr 0x2484fff0390 <C:\Program
>> Files\LLVM\lib\clang\10.0.0\include\stddef.h:104:24, col:47> 'unsigned long
>> long'
>> >
>> > In clang-query if I type: m offsetOfExpr() is says: matcher not found.
>>
>> We don't currently expose a matcher for it, so that's why it's not
>> found. It wouldn't be difficult to add a matcher for it, however (feel
>> free to add me as a review if you decide to author a patch for this).
>>
>> ~Aaron
>>
>> >
>> >
>> > _______________________________________________
>> > cfe-dev mailing list
>> > cfe-dev at lists.llvm.org
>> > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
>>
>
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