shell: tab inserts two spaces

2021-04-25 21:03:14 -07:00 · 2021-04-25 21:03:14 -07:00 · 6bb70a236c
parent cbebd548ca
commit 6bb70a236c
1 changed files with 8 additions and 0 deletions
--- a/shell/gap-buffer.mu
+++ b/shell/gap-buffer.mu
@ -971,6 +971,14 @@ fn edit-gap-buffer self: (addr gap-buffer), key: grapheme {
    clear-gap-buffer self
    return
  }
+  {
+    compare g, 9/tab
+    break-if-!=
+    # tab = 2 spaces
+    add-code-point-at-gap self, 0x20/space
+    add-code-point-at-gap self, 0x20/space
+    return
+  }
  # default: insert character
  add-grapheme-at-gap self, g
 }