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record the definition the cursor is currently at

This commit is contained in:
Kartik K. Agaram 2021-06-04 21:42:48 -07:00
parent 2177b38a68
commit 11e8d83d61
1 changed files with 10 additions and 1 deletions
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11
shell/global.mu
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@ -1,6 +1,7 @@
type global-table {
data: (handle array global)
final-index: int
cursor-index: int
}
type global {
@ -151,6 +152,15 @@ fn render-globals screen: (addr screen), _self: (addr global-table), show-cursor
break $render-globals:loop
}
{
var show-cursor?/edi: boolean <- copy show-cursor?
{
compare show-cursor?, 0/false
break-if-=
var cursor-index/eax: (addr int) <- get self, cursor-index
compare *cursor-index, curr-index
break-if-=
show-cursor? <- copy 0/false
}
var curr-offset/edx: (offset global) <- compute-offset data, curr-index
var curr/edx: (addr global) <- index data, curr-offset
var curr-input-ah/edx: (addr handle gap-buffer) <- get curr, input
@ -174,7 +184,6 @@ fn render-globals screen: (addr screen), _self: (addr global-table), show-cursor
copy-to y2, y
}
}
copy-to show-cursor?, 0/false
curr-index <- decrement
loop
}