Fixes a Swift naming bug. (#20)

Author: eaplatanios

RawOpsGenerated.swift

@@ -311,18 +311,18 @@ public enum Mode5 {
 
 // @_frozen // SR-9739
 public enum OutputEncoding {
-  case utf-16-be
-  case utf-32-be
-  case utf-8
+  case utf16Be
+  case utf32Be
+  case utf8
 
   @inlinable
   var cName: String {
     @inline(__always)
     get {
       switch self {
-      case .utf-16-be: return "UTF-16-BE"
-      case .utf-32-be: return "UTF-32-BE"
-      case .utf-8: return "UTF-8"
+      case .utf16Be: return "UTF-16-BE"
+      case .utf32Be: return "UTF-32-BE"
+      case .utf8: return "UTF-8"
       }
     }
   }

generate_wrappers.py

@@ -148,7 +148,7 @@ def swift_compatible(s, capitalize=False):
   without_underscores = []
   capitalize_next_char = False
   for c in s:
-    if c == '_' or c == '(' or c == ')':
+    if c == '-' or c == '_' or c == '(' or c == ')':
       capitalize_next_char = True
     elif capitalize_next_char:
       capitalize_next_char = False