10 Commits

Author SHA1 Message Date
Nick Desaulniers
f5371eb3d3 [Damangle] convert dlangDemangle to use std::string_view
I was doing this API conversion to use std::string_view top-down in
D149104, but this exposed issues in individual demanglers that needed to
get fixed first. There's no issue with the conversion for the D language
demangler, so convert it.

I have a more aggressive refactoring of the entire D language demangler
to use std::string_view more extensively, but the interface with
llvm::nonMicrosoftDemangle is the more interesting one.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D151003
2023-06-02 15:19:41 -07:00
Luís Ferreira
b21ea1c270 [Demangle] Add support for D types back referencing
This patch adds support for type back referencing, allowing demangling of
    compressed mangled symbols with repetitive types.

    Signed-off-by: Luís Ferreira <contact@lsferreira.net>

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D111419
2022-01-12 21:57:31 +00:00
Luís Ferreira
bec08795db [Demangle] Add support for D symbols back referencing
This patch adds support for identifier back referencing allowing compressed
    mangled names by avoiding repetitiveness.

    Signed-off-by: Luís Ferreira <contact@lsferreira.net>

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D111417
2022-01-12 21:57:31 +00:00
Luís Ferreira
669bfcf036 [Demangle] Add minimal support for D simple basic types
This patch implements simple demangling of two basic types to add minimal type functionality. This will be later used in function type parsing. After that being implemented we can add the rest of the types and test the result of the type name.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D111416
2022-01-12 21:57:30 +00:00
Luís Ferreira
83087c096a [Demangle] Add support for D function-local parent symbols
Internally `__Sddd` function-local parent symbols are used to solve ambiguities on symbols in
    the same scope with the same mangled name.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D114309
2021-12-07 01:46:13 +00:00
Luís Ferreira
8a7ddf9e22 [Demangle] Add support for D special identifiers
Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D114308
2021-12-07 01:46:08 +00:00
Luís Ferreira
b779f02a1c [Demangle] Add support for D anonymous symbols
Anonymous symbols are represented by 0 in the mangled symbol. We should skip
    them in order to represent the demangled name correctly, otherwise demangled
    names like `demangle..anon` can happen.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D114307
2021-11-29 16:05:48 -08:00
David Blaikie
6e08abdc25 [Demangle] Add support for multiple identifiers in D qualified names
Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D114305
2021-11-29 16:05:33 -08:00
David Blaikie
e63c799a76 [Demangle] Add support for D simple single qualified names
This patch adds support for simple single qualified names that includes
    internal mangled names and normal symbol names.

Differential Revision: https://reviews.llvm.org/D111415
2021-11-29 16:05:32 -08:00
Luís Ferreira
22a1aa5a43 [Demangle] Add minimal support for D programming language
This patch adds minimal support for D programming language demangling on LLVM
core based on the D name mangling spec. This will allow easier integration on a
future LLDB plugin for D either in the upstream tree or outside of it.

Minimal support includes recognizing D demangling encoding and at least one
mangling name, which in this case is `_Dmain` mangle.

Reviewed By: jhenderson, lattner

Differential Revision: https://reviews.llvm.org/D111414
2021-11-09 09:29:13 -08:00