DrRacket Tools for CS 135 course at UWaterloo
DrRacket Tools for CS 135 course at UWaterloo
There are 2 parts of this package that you can install. By following the steps below, you will get autocomplete and additional keybindings. To install the preferences, follow the installation section under Racket Preferences. Default Racket keybindings will continue to work after installation.
File > Install Package...
from the menubar.cs135-drtools
in the input field beside Package Source:
, and click Install
.Ctrl+Space
trigger (Will NOT work in comments!) just hit enter and remove the newline after completion, we're working on making these work in comments)Shortcut | Generates |
---|---|
cx | check-expect |
cw | check-within |
ce | check-error |
df | define function |
d | define |
ds | define structure |
m | make structure |
c | cond with else |
if | if statement |
con | list in cons notation |
li | abbreviated list |
dsp | display |
t | true |
f | false |
e | empty |
hdr | file header |
cmt | comment |
l | ;; |
ll | 3-line comment |
pa | 3-line "Part a" comment |
pb | 3-line "Part b" comment |
pc | 3-line "Part c" comment |
pd | 3-line "Part d" comment |
pe | 3-line "Part e" comment |
pf | 3-line "Part f" comment |
ppe | Purpose and examples |
ctr | Contract |
req | Requires |
tst | Tests |
lox | list-of-X Template |
nelox | ne-List-of-X Template |
lo | (listof ) |
nelo | (ne-listof ) |
lost | (listof Str) |
nelost | (ne-listof Str) |
lob | (listof Bool) |
nelob | (ne-listof Bool) |
loc | (listof Char) |
neloc | (ne-listof Char) |
losy | (listof Sym) |
nelosy | (ne-listof Sym) |
lonu | (listof Num) |
nelonu | (ne-listof Num) |
lona | (listof Nat) |
nelona | (ne-listof Nat) |
Ctrl+Space
Keybinding | What it does | DrRacket default |
---|---|---|
Alt+R | Run the program | Ctrl+R or F5 |
Ctrl+Shift+F | Indent all lines | Ctrl+I |
Ctrl+H | Show Replace | Ctrl+Shift+R |
Ctrl+Shift+R | Replace All | None |
Ctrl+/ | Comment out line with ; |
None |
Ctrl+Backspace | Delete word left of cursor | Alt+Backspace |
Ctrl+Delete | Delete word right of cursor | Alt+Delete |
Alt+Up/Down | Switch between Interactions and Definitions panes | Ctrl+F6 |
[
(left square bracket) will automatically determine the right bracket for you (no need to Shift+9
anymore!) and insert a close bracket for you as wellBeginning Student Custom
, the starting language for CS 135 at UWaterloo. This may change as we progress through the course, or it may not.racket-prefs.rktd
to $HOME/.racket
and reload DrRacketracket-prefs.rktd
to %appdata%\Racket
(paste that into the File Explorer location bar and hit enter) and reload DrRacketracket-prefs.rktd
to your preferences folder, rename the file to org.racket-lang.prefs.rktd
, and reload DrRacket. You might find these links helpful:
Installing the drcomplete
raco package (not part of this package) will provide automated completion of variables and functions. You can install drcomplete
the same way you installed cs135-drtools
. After restarting DrRacket, click Edit > Enable Automatic Autocompletion
(last item) in the menubar to enable it, if it isn't already enabled.