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repl: readline line editing

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This commit is contained in:
Henrixounez
2019-10-16 01:50:48 +02:00
committed by Alexander Medvednikov
parent 0e0f0ae5ea
commit 1956c6f906
5 changed files with 92 additions and 13 deletions
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8
vlib/readline/readline_lin.v
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@ -149,7 +149,7 @@ pub fn read_line(prompt string) ?string {
return s
}
fn (r Readline) analyse(c byte) Action {
fn (r Readline) analyse(c int) Action {
switch c {
case `\0`: return Action.eof
case 0x3 : return Action.eof // End of Text
@ -295,7 +295,9 @@ fn (r mut Readline) refresh_line() {
fn (r mut Readline) eof() bool {
r.previous_lines.insert(1, r.current)
r.cursor = r.current.len
r.refresh_line()
if r.is_tty {
r.refresh_line()
}
return true
}
@ -337,8 +339,8 @@ fn (r mut Readline) commit_line() bool {
a := '\n'.ustring()
r.current = r.current + a
r.cursor = r.current.len
r.refresh_line()
if r.is_tty {
r.refresh_line()
println('')
}
return true