What do you need to know about paredit?
Structural Navigation. Paredit provides functions for graceful S-expression navigation, allowing you to move forward and backward amongst siblings, raise up to the enclosing S-expression and descend back down into the children. Move forward and backward inside an S-expression using paredit-forward and paredit-backward,…
How does paredit work in the s-expression?
Paredit provides functions for graceful S-expression navigation, allowing you to move forward and backward amongst siblings, raise up to the enclosing S-expression and descend back down into the children. Move forward and backward inside an S-expression using paredit-forward and paredit-backward, bound to C-M-f and C-M-b respectively.
How to wrap the current form in paredit?
Delete backward to the start of the list, then Splice. Wraps the current form, or selection, with parens. Wraps the current form, or selection, with square brackets. Wraps the current form, or selection, with curlies. Wraps the current form, or selection, with double quotes. Inside strings it will quote the quotes.
How are opening and closing quotes treated in paredit?
Paredit treats double quoting similarly to the opening and closing pairs of characters above. However, because the same character is used for opening and closing, there are differences. Insert an open and closing quote “” when the cursor is not in a quoted space, Move past the closing double quote character when the cursor is at the end of a string
How does paredit take over the default keys in Emacs?
Like the open, close and double quote keys, Paredit also takes over the default key combinations that Emacs uses for deleting: These commands act just the same as the regular Emacs commands that they hijack the keys from, until you try to break the balance of your S-expressions and then they’ll refuse to comply.
Is there a spinoff of paredit in scheme?
A spinoff of ParEdit (by the same author) is also now available in the current CVS version of EdWin, MIT Scheme’s Emacs clone. Type M-x paredit-mode RET to enable it, or add the following code to your .edwin file to enable it automatically in the Scheme mode: