Syntax table entries for non-alphanumeric chars

See #410

Author: ikirill

haskell-mode.el

@@ -290,6 +290,35 @@ Run M-x describe-variable haskell-mode-hook for a list of such modes."))
             (modify-syntax-entry x "_" table))
           ;; Some of these are actually OK by default.
           "!#$%&*+⧺./:<=>?@^|~")
+
+    ;; More different symbol characters
+    (modify-syntax-entry (cons 128768 128895) "_" table) ; Alchemical Symbols
+    (modify-syntax-entry (cons 65936 65999) "_" table) ; Ancient Symbols
+    (modify-syntax-entry (cons 8592 8703) "_" table) ; Arrows
+    (modify-syntax-entry (cons 118784 119039) "_" table) ; Byzantine Musical Symbols
+    (modify-syntax-entry (cons 12288 12351) "_" table) ; CJK Symbols and Punctuation
+    (modify-syntax-entry (cons 8400 8447) "_" table) ; Combining Diacritical Marks for Symbols
+    (modify-syntax-entry (cons 74752 74879) "_" table) ; Cuneiform Numbers and Punctuation
+    (modify-syntax-entry (cons 8352 8399) "_" table) ; Currency Symbols
+    (modify-syntax-entry (cons 8192 8303) "_" table) ; General Punctuation
+    (modify-syntax-entry (cons 6624 6655) "_" table) ; Khmer Symbols
+    (modify-syntax-entry (cons 8704 8959) "_" table) ; Mathematical Operators
+    (modify-syntax-entry (cons 10176 10223) "_" table) ; Miscellaneous Mathematical Symbols-A
+    (modify-syntax-entry (cons 10624 10751) "_" table) ; Miscellaneous Mathematical Symbols-B
+    (modify-syntax-entry (cons 9728 9983) "_" table) ; Miscellaneous Symbols
+    (modify-syntax-entry (cons 11008 11263) "_" table) ; Miscellaneous Symbols and Arrows
+    (modify-syntax-entry (cons 127744 128511) "_" table) ; Miscellaneous Symbols and Pictographs
+    (modify-syntax-entry (cons 119040 119295) "_" table) ; Musical Symbols
+    (modify-syntax-entry (cons 69216 69247) "_" table) ; Rumi Numeral Symbols
+    (modify-syntax-entry (cons 10224 10239) "_" table) ; Supplemental Arrows-A
+    (modify-syntax-entry (cons 10496 10623) "_" table) ; Supplemental Arrows-B
+    (modify-syntax-entry (cons 129024 129279) "_" table) ; Supplemental Arrows-C
+    (modify-syntax-entry (cons 10752 11007) "_" table) ; Supplemental Mathematical Operators
+    (modify-syntax-entry (cons 11776 11903) "_" table) ; Supplemental Punctuation
+    (modify-syntax-entry (cons 119552 119647) "_" table) ; Tai Xuan Jing Symbols
+    (modify-syntax-entry (cons 128640 128767) "_" table) ; Transport and Map Symbols
+    (modify-syntax-entry (cons 19904 19967) "_" table) ; Yijing Hexagram Symbols
+
     (unless (featurep 'mule)
       ;; Non-ASCII syntax should be OK, at least in Emacs.
       (mapc (lambda (x)