These are the comments that are associated with this location that exist before the start of this location.
Attach a comment to the leading comments of this location.
These are the comments that are associated with this location that exist after the end of this location.
Attach a comment to the trailing comments of this location.
The line number where this location starts.
The column number in bytes where this location ends from the start of the line.
Attach the list of comments to their respective locations in the tree.
Shortcut for combining two procs into one that returns true if both return true.
Shortcut for combining two procs into one that returns true if either returns true.
Raise an error because the given node is not supported.
Compile any kind of node. Dispatch out to the individual compilation methods based on the type of node.
ed-insert (vi input: almost all; emacs: printable characters) In insert mode, insert the input character left of the cursor position. In replace mode, overwrite the character at the cursor and move the cursor to the right by one character position. Accept an argument to do this repeatedly. It is an error if the input character is the NUL character (Ctrl-@). Failure to enlarge the edit buffer also results in an error.
ed-digit (emacs: 0 to 9) If in argument input mode, append the input digit to the argument being read. Otherwise, call ed-insert. It is an error if the input character is not a digit or if the existing argument is already greater than a million.
Readlineself-insert (a, b, A, 1, !, …) Insert yourself.