[nongnu] elpa/swift-mode 07780b4 118/496: Merge pull request #30 from ap4y/syntactic_fontification

[ELPA Syncer]

branch: elpa/swift-mode
commit 07780b434c37096bed6590bf3ec99553b8c74eb0
Merge: ca6437a 41d38bd
Author: Bozhidar Batsov <bozhidar@batsov.com>
Commit: Bozhidar Batsov <bozhidar@batsov.com>

    Merge pull request #30 from ap4y/syntactic_fontification
    
    Clarify syntax table for syntactic fontification.
---
 swift-mode.el | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/swift-mode.el b/swift-mode.el
index 4447b58..4f9b4b5 100644
--- a/swift-mode.el
+++ b/swift-mode.el
@@ -546,27 +546,33 @@ You can send text to the REPL process from other buffers 
containing source.
 
 ;;; Mode definition
 
-;; HACK: This syntax table is lifted directly from `rust-mode'. There may be
-;; corner cases in the Swift syntax that are not accounted for.
 (defvar swift-mode-syntax-table
   (let ((table (make-syntax-table)))
 
     ;; Operators
-    (dolist (i '(?+ ?- ?* ?/ ?& ?| ?^ ?! ?< ?> ?~ ?@))
+    (dolist (i '(?+ ?- ?* ?/ ?& ?| ?^ ?! ?< ?> ?~))
       (modify-syntax-entry i "." table))
 
     ;; Strings
     (modify-syntax-entry ?\" "\"" table)
     (modify-syntax-entry ?\\ "\\" table)
 
-    ;; _ is a word-char
-    (modify-syntax-entry ?_ "w" table)
+    ;; Additional symbols
+    (modify-syntax-entry ?_ "-" table)
+    (modify-syntax-entry ?: "_" table)
 
     ;; Comments
     (modify-syntax-entry ?/  ". 124b" table)
     (modify-syntax-entry ?*  ". 23"   table)
     (modify-syntax-entry ?\n "> b"    table)
-    (modify-syntax-entry ?\^m "> b"   table)
+
+    ;; Parenthesis, braces and brackets
+    (modify-syntax-entry ?\( "()" table)
+    (modify-syntax-entry ?\) ")(" table)
+    (modify-syntax-entry ?\{ "(}" table)
+    (modify-syntax-entry ?\} "){" table)
+    (modify-syntax-entry ?\[ "(]" table)
+    (modify-syntax-entry ?\] ")[" table)
 
     table))