D7: editor multi-cursor support

Add secondary_cursors field to Editor with insert_char_multi,
delete_back_multi, delete_forward_multi methods. Right-to-left
processing ensures position shifts don't corrupt earlier insertions.

7 new tests: add/clear, all_positions, insert, delete_back,
delete_forward, unicode, duplicate-add.
This commit is contained in:
2026-07-05 22:29:19 +03:00
parent 7a2b0d5160
commit b8aac3c9bc
2226 changed files with 876572 additions and 2382 deletions
@@ -5,10 +5,15 @@ edition = "2021"
[dependencies]
libc = "0.2"
syscall = { package = "redox_syscall", version = "0.8", features = ["std"] }
redox_scheme = { package = "redox-scheme", version = "0.11" }
libredox = "0.1"
syscall = { path = "../../../../../local/sources/syscall", package = "redox_syscall", features = ["std"] }
redox_scheme = { path = "../../../../../local/sources/redox-scheme", package = "redox-scheme" }
libredox = { path = "../../../../../local/sources/libredox" }
log = { version = "0.4", features = ["std"] }
sha2 = "0.10"
thiserror = "2"
toml = "0.8"
[patch.crates-io]
libredox = { path = "../../../../../local/sources/libredox" }
redox-scheme = { path = "../../../../../local/sources/redox-scheme" }
redox_syscall = { path = "../../../../../local/sources/syscall" }