[nongnu] elpa/geiser 1b1fdd2be4 2/2: geiser-capf: new module to break cyclic dependencies

[ELPA Syncer]

branch: elpa/geiser
commit 1b1fdd2be47fcbadab4b224266d30dee4484a4b0
Author: jao <jao@gnu.org>
Commit: jao <jao@gnu.org>

    geiser-capf: new module to break cyclic dependencies
---
 doc/cheat.texi             |  4 +--
 elisp/geiser-capf.el       | 90 ++++++++++++++++++++++++++++++++++++++++++++++
 elisp/geiser-completion.el | 69 +----------------------------------
 elisp/geiser-mode.el       |  5 +--
 elisp/geiser-reload.el     |  3 +-
 elisp/geiser-repl.el       |  5 +--
 6 files changed, 101 insertions(+), 75 deletions(-)

diff --git a/doc/cheat.texi b/doc/cheat.texi
index ba0eb0e40f..105d0c3176 100644
--- a/doc/cheat.texi
+++ b/doc/cheat.texi
@@ -127,7 +127,7 @@ third key not modified by @key{Control}; e.g.,
 @tab @code{completion-at-point}
 @tab Complete identifier at point
 @item M-`, C-.
-@tab @code{geiser-completion--complete-module}
+@tab @code{geiser-capf-complete-module}
 @tab Complete module name at point
 @end multitable
 
@@ -164,7 +164,7 @@ third key not modified by @key{Control}; e.g.,
 @tab @code{completion-at-point}
 @tab Complete identifier at point
 @item M-`, C-.
-@tab @code{geiser-completion--complete-module}
+@tab @code{geiser-capf-complete-module}
 @tab Complete module name at point
 @item C-c [, C-c C-[
 @tab @code{geiser-squarify}
diff --git a/elisp/geiser-capf.el b/elisp/geiser-capf.el
new file mode 100644
index 0000000000..73a6f07d12
--- /dev/null
+++ b/elisp/geiser-capf.el
@@ -0,0 +1,90 @@
+;;; geiser-capf.el -- Setup for Geiser's CAPFs
+
+;; Copyright (c) 2022  Jose Antonio Ortega Ruiz
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the Modified BSD License. You should
+;; have received a copy of the license along with this program. If
+;; not, see <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5>.
+
+;; Start date: Sat Apr 23, 2022 18:39
+
+
+
+(require 'geiser-autodoc)
+(require 'geiser-impl)
+(require 'geiser-eval)
+(require 'geiser-doc)
+(require 'geiser-completion)
+(require 'geiser-edit)
+
+(defun geiser-capf--company-docsig (id)
+  (ignore-errors
+    (when (not (geiser-autodoc--inhibit))
+      (let ((help (geiser-autodoc--autodoc `((,id 0)) nil)))
+        (and help (substring-no-properties help))))))
+
+(defun geiser-capf--company-doc-buffer (id)
+  (let* ((impl geiser-impl--implementation)
+         (module (geiser-eval--get-module))
+         (symbol (make-symbol id))
+         (ds (geiser-doc--get-docstring symbol module)))
+    (when (consp ds)
+      (with-current-buffer (get-buffer-create "*company-documentation*")
+        (geiser-doc--render-docstring ds symbol module impl)
+        (current-buffer)))))
+
+(defun geiser-capf--company-location (id)
+  (ignore-errors
+    (when (not (geiser-autodoc--inhibit))
+      (let ((id (make-symbol id)))
+        (condition-case nil
+            (geiser-edit-module id 'noselect)
+          (error (geiser-edit-symbol id 'noselect)))))))
+
+(defun geiser-capf--thing-at-point (module &optional predicate)
+  (with-syntax-table scheme-mode-syntax-table
+    (let* ((beg (geiser-completion--symbol-begin module))
+           (end (or (geiser-completion--prefix-end beg module) beg))
+           (prefix (and (> end beg) (buffer-substring-no-properties beg end)))
+           (prefix (and prefix
+                        (if (string-match "\\([^-]+\\)-" prefix)
+                            (match-string 1 prefix)
+                          prefix)))
+           (cmps (and prefix (geiser-completion--complete prefix module))))
+      (when cmps
+        (list beg end cmps
+              :company-docsig #'geiser-capf--company-docsig
+              :company-doc-buffer #'geiser-capf--company-doc-buffer
+              :company-location #'geiser-capf--company-location)))))
+
+
+(defun geiser-capf--for-symbol (&optional predicate)
+  (geiser-capf--thing-at-point nil predicate))
+
+(defun geiser-capf--for-module (&optional predicate)
+  (geiser-capf--thing-at-point t predicate))
+
+(defun geiser-capf--for-filename ()
+  (when (geiser-syntax--in-string-p)
+    (let ((comint-completion-addsuffix "\""))
+      (ignore-errors (comint-filename-completion)))))
+
+(defun geiser-capf-setup (enable)
+  (set (make-local-variable 'completion-at-point-functions)
+       (if enable
+           '(geiser-capf--for-symbol
+             geiser-capf--for-module
+             geiser-capf--for-filename)
+         (default-value 'completion-at-point-functions))))
+
+(defun geiser-capf-complete-module ()
+  "Complete module name at point."
+  (interactive)
+  (let ((completion-at-point-functions '(geiser-completion--for-module)))
+    (call-interactively 'completion-at-point)))
+
+
+
+(provide 'geiser-capf)
+;;; geiser-capf.el ends here
diff --git a/elisp/geiser-completion.el b/elisp/geiser-completion.el
index 7696ec5c8f..599e72ff0d 100644
--- a/elisp/geiser-completion.el
+++ b/elisp/geiser-completion.el
@@ -1,6 +1,6 @@
 ;;; geiser-completion.el -- tab completion
 
-;; Copyright (C) 2009, 2010, 2011, 2012, 2018, 2020, 2021 Jose Antonio Ortega 
Ruiz
+;; Copyright (C) 2009, 2010, 2011, 2012, 2018, 2020, 2021, 2022 Jose Antonio 
Ortega Ruiz
 
 ;; This program is free software; you can redistribute it and/or
 ;; modify it under the terms of the Modified BSD License. You should
@@ -17,8 +17,6 @@
 (require 'geiser-log)
 (require 'geiser-syntax)
 (require 'geiser-base)
-;; (require 'geiser-edit) TODO untangle cyclic dependency
-;; (require 'geiser-doc) TODO untangle cyclic dependency
 
 (require 'comint)
 (require 'minibuffer)
@@ -134,71 +132,6 @@ we're looking for a module name.")
               (point)))
         (scan-error pos)))))
 
-(defun geiser-completion--company-docsig (id)
-  (ignore-errors
-    (when (not (geiser-autodoc--inhibit))
-      (let ((help (geiser-autodoc--autodoc `((,id 0)))))
-        (and help (substring-no-properties help))))))
-
-(defun geiser-completion--company-doc-buffer (id)
-  (let* ((impl geiser-impl--implementation)
-         (module (geiser-eval--get-module))
-         (symbol (make-symbol id))
-         (ds (geiser-doc--get-docstring symbol module)))
-    (when (consp ds)
-      (with-current-buffer (get-buffer-create "*company-documentation*")
-        (geiser-doc--render-docstring ds symbol module impl)
-        (current-buffer)))))
-
-(defun geiser-completion--company-location (id)
-  (ignore-errors
-    (when (not (geiser-autodoc--inhibit))
-      (let ((id (make-symbol id)))
-        (condition-case nil
-            (geiser-edit-module id 'noselect)
-          (error (geiser-edit-symbol id 'noselect)))))))
-
-(defun geiser-completion--thing-at-point (module &optional predicate)
-  (with-syntax-table scheme-mode-syntax-table
-    (let* ((beg (geiser-completion--symbol-begin module))
-           (end (or (geiser-completion--prefix-end beg module) beg))
-           (prefix (and (> end beg) (buffer-substring-no-properties beg end)))
-           (prefix (and prefix
-                        (if (string-match "\\([^-]+\\)-" prefix)
-                            (match-string 1 prefix)
-                          prefix)))
-           (cmps (and prefix (geiser-completion--complete prefix module))))
-      (when cmps
-        (list beg end cmps
-              :company-docsig #'geiser-completion--company-docsig
-              :company-doc-buffer #'geiser-completion--company-doc-buffer
-              :company-location #'geiser-completion--company-location)))))
-
-(defun geiser-completion--for-symbol (&optional predicate)
-  (geiser-completion--thing-at-point nil predicate))
-
-(defun geiser-completion--for-module (&optional predicate)
-  (geiser-completion--thing-at-point t predicate))
-
-(defun geiser-completion--for-filename ()
-  (when (geiser-syntax--in-string-p)
-    (let ((comint-completion-addsuffix "\""))
-      (ignore-errors (comint-filename-completion)))))
-
-(defun geiser-completion--setup (enable)
-  (set (make-local-variable 'completion-at-point-functions)
-       (if enable
-           '(geiser-completion--for-symbol
-             geiser-completion--for-module
-             geiser-completion--for-filename)
-         (default-value 'completion-at-point-functions))))
-
-(defun geiser-completion--complete-module ()
-  "Complete module name at point."
-  (interactive)
-  (let ((completion-at-point-functions '(geiser-completion--for-module)))
-    (call-interactively 'completion-at-point)))
-
 
 ;;; Smart tab mode:
 
diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index 2354bf2e24..e0e22c68c7 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -13,6 +13,7 @@
 ;;; Code:
 
 (require 'geiser-repl)
+(require 'geiser-capf)
 (require 'geiser-menu)
 (require 'geiser-doc)
 (require 'geiser-compile)
@@ -341,7 +342,7 @@ With prefix, try to enter the current buffer's module."
       ("Complete symbol" ((kbd "M-TAB")) completion-at-point
        :enable (geiser--symbol-at-point))
       ("Complete module name" ((kbd "M-`") (kbd "C-."))
-       geiser-completion--complete-module)
+       geiser-capf-complete-module)
       ("Edit module" ("\C-c\C-e\C-m" "\C-c\C-em") geiser-edit-module)
       ("Add to load path..." ("\C-c\C-e\C-l" "\C-c\C-el") 
geiser-add-to-load-path)
       ("Toggle ()/[]" ("\C-c\C-e\C-[" "\C-c\C-e[") geiser-squarify)
@@ -385,7 +386,7 @@ interacting with the Geiser REPL is at your disposal.
   (when geiser-mode (geiser-impl--set-buffer-implementation nil t))
   (setq geiser-autodoc-mode-string "/A")
   (setq geiser-smart-tab-mode-string "/T")
-  (geiser-completion--setup geiser-mode)
+  (geiser-capf-setup geiser-mode)
   (when geiser-mode-autodoc-p
     (geiser-autodoc-mode (if geiser-mode 1 -1)))
   (when geiser-mode-smart-tab-p
diff --git a/elisp/geiser-reload.el b/elisp/geiser-reload.el
index e6bea24ec3..0cd3b51cf5 100644
--- a/elisp/geiser-reload.el
+++ b/elisp/geiser-reload.el
@@ -1,6 +1,6 @@
 ;;; geiser-reload.el -- unload/load geiser packages
 
-;; Copyright (C) 2009, 2010, 2012, 2020, 2021 Jose Antonio Ortega Ruiz
+;; Copyright (C) 2009, 2010, 2012, 2020, 2021, 2022 Jose Antonio Ortega Ruiz
 
 ;; This program is free software; you can redistribute it and/or
 ;; modify it under the terms of the Modified BSD License. You should
@@ -25,6 +25,7 @@
   (quote '(
            geiser-mode
            geiser-repl
+           geiser-capf
            geiser-doc
            geiser-xref
            geiser-compile
diff --git a/elisp/geiser-repl.el b/elisp/geiser-repl.el
index e9567b35ae..5a004e50cb 100644
--- a/elisp/geiser-repl.el
+++ b/elisp/geiser-repl.el
@@ -10,6 +10,7 @@
 
 ;;; Code:
 
+(require 'geiser-capf)
 (require 'geiser-doc)
 (require 'geiser-autodoc)
 (require 'geiser-edit)
@@ -871,7 +872,7 @@ buffer."
       ("Complete symbol" ((kbd "M-TAB"))
        completion-at-point :enable (geiser--symbol-at-point))
       ("Complete module name" ((kbd "C-.") (kbd "M-`"))
-       geiser-completion--complete-module :enable (geiser--symbol-at-point))
+       geiser-capf-complete-module :enable (geiser--symbol-at-point))
       ("Edit symbol" "\M-." geiser-edit-symbol-at-point
        :enable (geiser--symbol-at-point))
       --
@@ -936,7 +937,7 @@ buffer."
   (set (make-local-variable 'comint-input-ignoredups)
        geiser-repl-history-no-dups-p)
   (setq geiser-eval--get-module-function 'geiser-repl--module-function)
-  (geiser-completion--setup t)
+  (geiser-capf-setup t)
   (setq geiser-smart-tab-mode-string "")
   (geiser-smart-tab-mode t)