Fix face of function names

Fixes #174.

Author: taku0

swift-mode-font-lock.el

@@ -653,16 +653,16 @@ Excludes true, false, and keywords begin with a number sign.")
  .
  'swift-mode:builtin-precedence-group-face)
 
- ;; Method/function calls
- ("\\<\\(\\(\\sw\\|\\s_\\)+\\)\\>\\??\\s-*("
- 1
- 'swift-mode:function-call-face)
-
  ;; Function and type declarations
  (swift-mode:font-lock-match-declared-function-names
  .
  'swift-mode:function-name-face)
 
+ ;; Method/function calls
+ ("\\<\\(\\(\\sw\\|\\s_\\)+\\)\\>\\??\\s-*("
+ 1
+ 'swift-mode:function-call-face)
+
  ;; Property accesses
  (swift-mode:font-lock-match-property-access
  .

test/swift-files/font-lock/font-lock.swift

@@ -55,3 +55,7 @@ foo +!+!+!+!+ bbb // "foo +!+!+!+!+ bbb"
 //
 
 enum Foo: Error { .foo } // #("enum Foo: Error { .foo }" 0 4 (face swift-mode:keyword-face) 5 8 (face swift-mode:function-name-face) 10 15 (face swift-mode:builtin-type-face) 19 22 (face swift-mode:property-access-face))
+
+func foo() { // #("func foo() {" 0 4 (face swift-mode:keyword-face) 5 8 (face swift-mode:function-name-face))
+ foo() // #(" foo()" 4 7 (face swift-mode:function-call-face))
+}