Readline¶
Line editing, history, and tab completion.
class ref Readline is
ANSINotify ref
Implements¶
- ANSINotify ref
Constructors¶
create¶
Create a readline handler to be passed to stdin. It begins blocked. Set an initial prompt on the ANSITerm to begin processing.
new iso create(
notify: ReadlineNotify iso,
out: OutStream tag,
path: (FilePath val | None val) = reference,
maxlen: USize val = 0)
: Readline iso^
Parameters¶
- notify: ReadlineNotify iso
- out: OutStream tag
- path: (FilePath val | None val) = reference
- maxlen: USize val = 0
Returns¶
- Readline iso^
Public Functions¶
apply¶
Receives input.
fun ref apply(
term: ANSITerm ref,
input: U8 val)
: None val
Parameters¶
Returns¶
- None val
prompt¶
Set a new prompt, unblock, and handle the pending queue.
fun ref prompt(
term: ANSITerm ref,
value: String val)
: None val
Parameters¶
Returns¶
- None val
closed¶
No more input is available.
fun ref closed()
: None val
Returns¶
- None val
up¶
Previous line.
fun ref up(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
down¶
Next line.
fun ref down(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
left¶
Move left.
fun ref left(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
right¶
Move right.
fun ref right(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
home¶
Beginning of the line.
fun ref home(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
end_key¶
End of the line.
fun ref end_key(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
delete¶
Forward delete.
fun ref delete(
ctrl: Bool val = false,
alt: Bool val = false,
shift: Bool val = false)
: None val
Parameters¶
Returns¶
- None val
insert¶
fun ref insert(
ctrl: Bool val,
alt: Bool val,
shift: Bool val)
: None val
Parameters¶
Returns¶
- None val
page_up¶
fun ref page_up(
ctrl: Bool val,
alt: Bool val,
shift: Bool val)
: None val
Parameters¶
Returns¶
- None val
page_down¶
fun ref page_down(
ctrl: Bool val,
alt: Bool val,
shift: Bool val)
: None val
Parameters¶
Returns¶
- None val
fn_key¶
fun ref fn_key(
i: U8 val,
ctrl: Bool val,
alt: Bool val,
shift: Bool val)
: None val
Parameters¶
Returns¶
- None val
size¶
fun ref size(
rows: U16 val,
cols: U16 val)
: None val
Parameters¶
Returns¶
- None val