Commit Graph
8 Commits
Author SHA1 Message Date
josh11bandJon Ross-Perkins 6067ca3f49 Change return of SkipPastLikelyEnd to be last consumed token (#3493)
This approach means the parse subtree includes the full token range
consumed.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2023-12-11 22:11:09 +00:00
josh11b b7d129b88c Add PushState overload to combine Parse::State change with StateStackEntry (#3485)
Shortens a common `PushState` pattern
2023-12-08 23:58:30 +00:00
Geoff RomerandRichard Smith 39750b9925 Parse support for tuple patterns in var and let (#3448)
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
2023-12-08 01:16:03 +00:00
josh11bandJon Ross-Perkins fada410559 Support declaration modifier keywords (#3412)
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2023-12-05 22:45:57 +00:00
Geoff Romer b8d4e2f41b Binding pattern naming cleanup (#3410)
- Rename `PatternBinding` to `BindingPattern`.
- Use `BindingPattern` rather than `Pattern` in the names of
binding-pattern-specific parse states.
2023-12-01 21:36:51 +00:00
josh11b 5020fdb3be Use abbreviation "decl" instead of "declaration" (#3382)
Part of switching to the [abbreviations we've decided to
use](https://docs.google.com/document/d/1RRYMm42osyqhI2LyjrjockYCutQ5dOf8Abu50kTrkX0/edit?resourcekey=0-kHyqOESbOHmzZphUbtLrTw#heading=h.pph7i5m5un7q).

I will rename files in a follow-up PR.
2023-11-10 10:43:25 +00:00
josh11b 11ca083855 Use abbreviation "expr" instead of "expression" (#3375)
Part of switching to the [abbreviations we've decided to
use](https://docs.google.com/document/d/1RRYMm42osyqhI2LyjrjockYCutQ5dOf8Abu50kTrkX0/edit?resourcekey=0-kHyqOESbOHmzZphUbtLrTw#heading=h.pph7i5m5un7q).

I will rename files in a follow-up PR.
2023-11-10 01:32:32 +00:00
Richard Smith 74d52738ff Support for let declarations. (#3257)
A `let` declaration is represented by a `bind_name` node in SemIR:

```carbon-semir
  %b: i32 = bind_name "b", %a
```

Because `Check` encounters the pattern before it sees the value, we
first create the `bind_name` node with an unset value and don't add it
to the block. Then, once we've seen and converted the initializer, we
update the `bind_name` to have the value and add it to the current
block, after the initializer code.
2023-10-06 00:06:21 +00:00