Scheme Mode Keyboard Mapping

When a buffer uses Scheme mode, the keymap mred:global-scheme-mode-keymap is inserted into the chain of keymaps from the buffer's private keymap (before the global keymap). This keymap is created at system startup time and initialized by (mred:setup-global-scheme-mode-keymap mred:global-scheme-mode-keymap).

The mred:setup-global-scheme-mode-keymap procedure installs the following functions into a keymap:

• ``tabify-at-caret'' (key events) -- Tabifies the line containing the caret.
• ``do-return'' (key events) -- Inserts a carriage return. If (tabify-on-return?) is not #f, the new line is tabified.
• ``evaluate-buffer'' (key events) -- Evaluates the buffer.
• ``evaluate-region'' (key events) -- Evaluates the current selection.
• ``comment-out'' (key events) -- Comments out all lines touched by the current selection.
• ``uncomment'' (key events) -- Uncomments all commented lines touched by the current selection.
• ``remove-sexp'' (key events) -- Deletes the S-expression following the caret.
• ``backward-sexp'' (key events) -- Moves the caret to before the S-expression preceding the caret.
• ``forward-sexp'' (key events) -- Moves the caret to after the S-expression following the caret.
• ``up-sexp'' (key events) -- Moves the caret to before the non-atomic S-expression containing the caret.
• ``down-sexp'' (key events) -- Moves the caret to inside the next non-atomic S-expression following the caret.
• ``flash-backward-sexp'' (key events) -- Flashes a match for the sexpression behind the caret.
• ``flash-forward-sexp'' (key events) -- Flashes a match for the sexpression ahead of the caret.
• ``select-forward-sexp'' (key events) -- Selects the next S-expression following the caret.
• ``transpose-sexp'' (key events) -- Swaps the S-expression starting before the caret and the next S-expression following the caret (without affecting anything outside the current non-atomic S-expression).
• ``remove-parens-forward'' (key events) -- Removes the parentheses from the next S-expression following the caret.

and these functions are bound to these keys:

• TAB : ``tabify-at-caret''
• RETURN : ``do-return''
• M-C-c l : ``evaluate-buffer''
• C-c C-r : ``evaluate-region''
• M-C-; : ``comment-out''
• M-C-= : ``uncomment''
• M-C-k : ``remove-sexp''
• M-C-b : ``backward-sexp''
• S-M-C-b : ``select-backward-sexp''
• C-LEFT : ``backward-sexp''
• S-C-LEFT : ``select-backward-sexp''
• M-C-f : ``forward-sexp''
• C-RIGHT : ``forward-sexp''
• M-C-SPACE : ``select-forward-sexp''
• M-C-u : ``up-sexp''
• C-UP : ``up-sexp''
• M-C-d : ``down-sexp''
• C-DOWN : ``down-sexp''
• M-C-p : ``flash-backward-sexp''
• M-C-SPACE : ``select-forward-sexp''
• M-C-t : ``transpose-sexp''
• C-c C-b : ``remove-parens-forward''