init.el: Add support for scheme

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

init.el

@@ -520,6 +520,77 @@
 
   "tf" '(slime-toggle-fancy-trace))
 
+(general-define-key
+  :states '(normal visual emacs)
+  :prefix "SPC m"
+  :keymaps 'scheme-mode-map
+  "'"   '(geiser-mode-switch-to-repl)
+  ","   '(lisp-state-toggle-lisp-state)
+  "cc"  '(geiser-compile-current-buffer
+           :which-key "compile current buffer")
+  "cp"  '(geiser-add-to-load-path
+           :which-key "add directory to load path")
+
+  "eb"  '(geiser-eval-buffer
+           :which-key "evaluate the whole buffer")
+  "ee"  '(geiser-eval-last-sexp
+           :which-key "evaluate last sexp")
+  "ef"  '(geiser-eval-definition
+           :which-key "evaluate current function")
+  "el"  '(lisp-state-eval-sexp-end-of-line
+           :which-key "evaluate line")
+  "er"  '(geiser-eval-region
+           :which-key "evaluate region")
+
+  "gb"  '(geiser-pop-symbol-stack
+           :which-key "go back")
+  "gm"  '(geiser-edit-module
+           :which-key "goto module")
+  "gn"  '(next-error
+           :which-key "next error")
+  "gN"  '(previous-error
+           :which-key "previous error")
+
+  "hh"  '(geiser-doc-symbol-at-point
+           :which-key "docs for symbol at point")
+  "hd"  '(geiser-doc-look-up-manual
+           :which-key "look up manual entry for symbol at point")
+  "hm"  '(geiser-doc-module
+           :which-key "display exports for module")
+  "h<"  '(geiser-xref-callers
+           :which-key "display callers")
+  "h>"  '(geiser-xref-callees
+           :which-key "display callees")
+
+  "il"  '(geiser-insert-lambda
+           :which-key "insert lambda")
+
+  "me"  '(geiser-expand-last-sexp
+           :which-key "macroexpand last sexp")
+  "mf"  '(geiser-expand-definition
+           :which-key "macroexpand surrounding sexp")
+  "mx"  '(geiser-expand-region
+           :which-key "macroexpand region")
+
+  "si"  '(geiser-mode-switch-to-repl
+           :which-key "start or switch to repl")
+  "sb"  '(geiser-eval-buffer
+           :which-key "send buffer to repl")
+  "sB"  '(geiser-eval-buffer-and-go
+           :which-key "send buffer to repl and focus it")
+  "sf"  '(geiser-eval-definition
+           :which-key "send definition to repl")
+  "sF"  '(geiser-eval-definition-and-go
+           :which-key "send definition to repl and focus it")
+  "se"  '(geiser-eval-last-sexp
+           :which-key "send last sexp to repl")
+  "sr"  '(geiser-eval-region
+           :which-key "send region to repl")
+  "sR"  '(geiser-eval-region-and-go
+           :which-key "send region to repl and focus it")
+  "ss"  '(geiser-set-scheme
+           :which-key "select scheme implementation"))
+
 (general-define-key
   :states '(normal visual emacs)
   :prefix "SPC m"
@@ -795,6 +866,13 @@
              :config
              (slime-setup))
 
+;; scheme support
+(use-package geiser
+             :defer t
+             :commands run-geiser
+             :hook
+             (scheme-mode . company-mode))
+
 ;; go support
 (use-package company-go
              :defer t