branch: elpa/symbol-overlay
commit 4885b028ee595861e7d47cfbcf33c5ce054a30c1
Author: Daniel Kraus <[email protected]>
Commit: Daniel Kraus <[email protected]>
Add support to ignore keywords in go-mode
---
symbol-overlay.el | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/symbol-overlay.el b/symbol-overlay.el
index e63a5f2f54..ac6a99c349 100644
--- a/symbol-overlay.el
+++ b/symbol-overlay.el
@@ -77,6 +77,7 @@
;;; Code:
+(require 'cl-lib)
(require 'thingatpt)
(require 'seq)
@@ -138,9 +139,10 @@
:type 'float)
(defcustom symbol-overlay-ignore-functions
- '((c-mode . symbol-overlay-ignore-function-c)
- (c++-mode . symbol-overlay-ignore-function-c++)
- (python-mode . symbol-overlay-ignore-function-python))
+ '((c-mode . symbol-overlay-ignore-function-c)
+ (c++-mode . symbol-overlay-ignore-function-c++)
+ (python-mode . symbol-overlay-ignore-function-python)
+ (go-mode . symbol-overlay-ignore-function-go))
"Functions to determine whether a symbol should be ignored.
This is an association list that maps a MAJOR-MODE symbol to a
@@ -395,6 +397,17 @@ If SHOW-COLOR is non-nil, display the color used by
current overlay."
(symbol-name keyword-symbol))))
(string-match-p keyword symbol)))
+(defvar go-builtins)
+(defvar go-constants)
+(defvar go-mode-keywords)
+(defun symbol-overlay-ignore-function-go (symbol)
+ "Determine whether SYMBOL should be ignored (Go)."
+ ;; Remove \_< and \_> so we can string compare with keywords
+ (let ((symbol (substring symbol 3 -3) ))
+ (or (cl-find symbol go-builtins :test #'string=)
+ (cl-find symbol go-constants :test #'string=)
+ (cl-find symbol go-mode-keywords :test #'string=))))
+
;;;###autoload
(defun symbol-overlay-put ()
"Toggle all overlays of symbol at point."
