🎨 Support named parameters to ct_format#321
Merged
elbeno merged 1 commit intointel:mainfrom Jan 23, 2026
Merged
Conversation
elbeno
force-pushed
the
named-args
branch
2 times, most recently
from
0bf37d2 to
b271216
Compare
Problem:
- Parameters cannot be named (for identification on the back end of CIB for instance).
- Existing argument span information is unwieldy; the `tuple`/`type_list` sizes
get big.
Solution:
- Support naming parameters in the format string. e.g. "Hello {world}" has one
parameter named "world". `STDX_CT_FORMAT("Hello {world}", 42)` results in a
`format_result` containing `"Hello 42"` and a list of named
arguments (`type_list<named_arg<"world", int, 6, 8>>` - containing the name,
type, and span extents of the argument).
- Named runtime arguments come out as `named_arg<"world", int, 0>` - the name, the
type, and the index in the runtime arg tuple.
Note:
- While parameters in the string are named, arguments to `ct_format` are still
positional.
mjcaisse-intel
approved these changes
Jan 23, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Problem:
tuple/type_listsizesget big.
Solution:
parameter named "world".
STDX_CT_FORMAT("Hello {world}", 42)results in aformat_resultcontaining"Hello 42"and a list of namedarguments (
type_list<named_arg<"world", int, 6, 8>>- containing the name,type, and span extents of the argument).
named_arg<"world", int, 0>- the name, thetype, and the index in the runtime arg tuple.
Note:
ct_formatare stillpositional.