This was previously discussed at
https://discord.com/channels/655572317891461132/655578254970716160/1209975051588210729.
I'm initiating this mainly because we typically use "id" suffixes to
indicate an `IdBase` being passed around and the non-id suffix of
`parse_node` suggests at it carrying more data than it actually does.
There used to be more reason for avoiding `node_id` because
`SemIR::InstId` used to be named `NodeId`, but that's no longer
necessary. As a consequence, I'd like to rename `parse_node` to more
precisely reflect its type.
In full, this is doing:
```
parse_node_kind -> node_kind
parse_node -> node_id
ParseNodeCategory -> NodeCategory
ParseNodeKind -> NodeKind
ParseNode -> NodeId
```
This is primarily in check and sem_ir, but with some `parse_node_kind`
references in parse too.
Pluralization is consistent with name forms on both sides, so that
wasn't part of my replacements.
We already do this with things like llvm::DenseMapInfo, I don't know why
I was doing this with format_provider. But this should be more
consistent, and slightly better for not entering another library's
namespace.
This builds on the series of changes to NodeKinds, aiming to simplify
the NodeKind implementation a little, also making it clearer that
there's a single associated token for each parse node (or, for
placeholders/invalid parses, not validated).
Note that prior to the relevant changes, there were nodes with multiple
tokens. This change is also locking in the approach of one token per
parse node, by refactoring macros to stop supporting multiple.
The main difference I'm aiming for is that clangd doesn't complain about
the struct being unused, but it does miss the function's use. But really
these are specific to formatv for diagnostics, so this is more clearly
marking such, and probably makes for a better pattern for the future.
I was suggesting this because `FloatingPoint` is pretty long. `int` and
`float` should be familiar abbreviations. `unsigned` should be familiar
to developers too, but `UnsignedInt` still feels usefully clearer for
the additional chars.
These are manual fixes; mostly from clang-tidy, some from clangd (which
notes unused includes).
In typed_insts, adding inlline due to misc-definitions-in-headers. Per
discussion, clang-tidy is wrong, but inline silences it.
For parameter name skew in definition versus declaration, I'm just using
the name from the definition.
---------
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This gets to a lifetime subtlety, particularly with things like the
sorting diagnostic consumer that delay output. In order to reduce the
chance of accidental references, disallow StringRef in the diagnostics.
For example:
```
./toolchain/diagnostics/diagnostic_emitter.h:162:5: error: static_assert failed due to requirement '!std::is_same_v<llvm::StringRef, llvm::StringRef>' "Use std::string or llvm::StringLiteral for diagnostic lifetimes."
static_assert(
^
toolchain/check/convert.cpp:477:11: note: in instantiation of member function 'Carbon::Internal::DiagnosticBase<std::string, std::string, llvm::StringRef>::DiagnosticBase' requested here
CARBON_DIAGNOSTIC(StructInitMissingFieldInConversion, Error,
^
./toolchain/diagnostics/diagnostic_emitter.h:47:7: note: expanded from macro 'CARBON_DIAGNOSTIC'
::Carbon::Internal::DiagnosticBase<__VA_ARGS__>( \
^
```
---------
Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
Can specify which tokens are allowed generally, and any additional
tokens that only occur when the parse node has an error.
---------
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
Continuing with #3070. Just a dir and file rename (only prefix change is
lexer_file_test). Everything in the lex dir should be marked as a move.
Note, I think this closes#3070. There may still be further cleanup
later, but the organizational changes suggested there are being
completed.
---------
Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
Continuing with #3070. Just a dir and file rename (mostly removing
prefixes, although for parse_tree_fuzzer and parse_tree_file_test I'm
dropping "tree" instead of "parse"). Everything in the parse dir should
be marked as a move.