config.zig: every binding and every piece of Look syntax in one file

Retargeting a key, a mouse chord or a spelling is now an edit to src/config.zig
and nothing else. Three parts in reading order: pardes's own bindings (where a
reader lands), the Look/Exec syntax, then the helix keymap under a banner
saying hxdiff/hxparity are differential suites against real helix, so a key
moved there is a divergence and not a tweak.

The bindings are data a comptime loop can walk, because the builtin index is
going to walk them.

Duplication this cut: is/isC/isA became one hit(key, chords) over ~132 call
sites, and a binding being a LIST collapses the letter-or-arrow chains;
swap_enter_tab is gone, replaced by look_key/exec_key that can point anywhere;
the four focus builtins' h/j/k/l lived hardcoded in two places and is now one
table.

No golden moved.

1 files changed, 1 insertions, 1 deletions

diff --git a/next-steps.txt b/next-steps.txt
index 747dfd34..e2211e7b 100644
--- a/next-steps.txt
+++ b/next-steps.txt
@@ -1,4 +1,4 @@
-- All syntatic choices must be centralized in single .zig file: keybindings, syntax for Look, etc; the motivation for this is that those can easilly be changed and tweaked if they're centralized like this and in the process we may cut down some repetition of logic.
++ All syntatic choices must be centralized in single .zig file: keybindings, syntax for Look, etc; the motivation for this is that those can easilly be changed and tweaked if they're centralized like this and in the process we may cut down some repetition of logic.
 - Carve out and isolate the Output pane as its own semantic entity, right now we are doing specific stuff on the output pane based on the command that opened it, let's make this part of the data structure that represents it, the heuristics for special handling of the output panes will be done by reading the Command that originated it field from itself. Make this centralized on the code so its clear to see and tweak those heuristics.
 - File panes need to split the latest column which a file pane was being used.
 - Add multiple cursor support, and Ctrl-c auto comments. Use the same methodology of running helix in a harness as the oracle for differential testing. Also add regex interactive selection like on helix and the more specific selection semantics, use https://github.com/mnemnion/mvzr for regexes, add it using zig fetch.