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| author | Erlang/OTP <[email protected]> | 2010-05-19 15:23:55 +0000 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2010-05-19 15:23:55 +0000 |
| commit | 1b6125a1959e574c02bc13edcae71d110257a632 (patch) | |
| tree | 18cbe55f82caf8d514e8879cf1d7980c61020318 /lib/stdlib/src/edlin.erl | |
| parent | 0fd5c90fe8a5b07b93735f769f8103dad9441f3d (diff) | |
| parent | 91e912b49d035821301e7005955908f2040a495f (diff) | |
| download | otp-1b6125a1959e574c02bc13edcae71d110257a632.tar.gz otp-1b6125a1959e574c02bc13edcae71d110257a632.tar.bz2 otp-1b6125a1959e574c02bc13edcae71d110257a632.zip | |
Merge branch 'dp/shell-line-editing' into dev
* dp/shell-line-editing:
Readline-style line edit history
OTP-8635 dp/shell-line-editing
The shell's line editing has been improved to more resemble the behaviour
of readline and other shells. (Thanks to Dave Peticolas)
Diffstat (limited to 'lib/stdlib/src/edlin.erl')
| -rw-r--r-- | lib/stdlib/src/edlin.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl index 6cb441dbed..026bd9038f 100644 --- a/lib/stdlib/src/edlin.erl +++ b/lib/stdlib/src/edlin.erl @@ -24,6 +24,7 @@ -export([init/0,start/1,edit_line/2,prefix_arg/1]). -export([erase_line/1,erase_inp/1,redraw_line/1]). -export([length_before/1,length_after/1,prompt/1]). +-export([current_line/1]). %%-export([expand/1]). -export([edit_line1/2]). @@ -421,6 +422,7 @@ over_paren_auto([], _, _, _) -> %% length_before(Line) %% length_after(Line) %% prompt(Line) +%% current_line(Line) %% Various functions for accessing bits of a line. erase_line({line,Pbs,{Bef,Aft},_}) -> @@ -447,6 +449,9 @@ length_after({line,_,{_Bef,Aft},_}) -> prompt({line,Pbs,_,_}) -> Pbs. +current_line({line,_,{Bef, Aft},_}) -> + reverse(Bef, Aft ++ "\n"). + %% %% expand(CurrentBefore) -> %% %% {yes,Expansion} | no %% %% Try to expand the word before as either a module name or a function |