Remove the dynamic selector-state-machine from the parser class

Instead, use a plain-old switch-case.

Performance boost (along with the character token changes) about 6% (reference to baseline)

HTMLKit/HTMLParserInsertionModes.h

@@ -30,8 +30,6 @@
 	MODE_ENTRY( HTMLInsertionModeAfterFrameset, ) \
 	MODE_ENTRY( HTMLInsertionModeAfterAfterBody, ) \
 	MODE_ENTRY( HTMLInsertionModeAfterAfterFrameset, ) \
-	MODE_ENTRY( HTMLInsertionModeCurrentTemplate, ) \
-	MODE_ENTRY( HTMLInsertionModesCount, )
 
 typedef NS_ENUM(NSUInteger, HTMLInsertionMode)
 {
@@ -39,13 +37,3 @@ typedef NS_ENUM(NSUInteger, HTMLInsertionMode)
 	INSERTION_MODES
 #undef MODE_ENTRY
 };
-
-static NSString * HTMLInsertionModesTable[] = {
-#define LITERAL(X) #X
-#define STRINGIFY(X) LITERAL(X)
-#define MODE_ENTRY( name, value ) [name] = @#name STRINGIFY(:),
-	INSERTION_MODES
-#undef MODE_ENTRY
-#undef STRINGIFY
-#undef LITERAL
-};