Initial attack at basic 'class' feature

Adds a new experimental warning, feature, keywords and enough parsing to
implement basic classes with an empty `new` constructor method.

Inject a $self lexical into method bodies; populate it with the object instance, suitably shifted
Creates a new OP_METHSTART opcode to perform method setup
Define an aux flag to remark which stashes are classes

Basic implementation of fields.

Basic anonymous methods.

1 files changed, 2 insertions, 1 deletions

diff --git a/opnames.h b/opnames.h
index 80b6d46eff..b551ea33d6 100644
--- a/opnames.h
+++ b/opnames.h
@@ -433,10 +433,11 @@ typedef enum opcode {
 	OP_FLOOR	 = 416,
 	OP_IS_TAINTED	 = 417,
 	OP_HELEMEXISTSOR = 418,
+	OP_METHSTART	 = 419,
 	OP_max		
 } opcode;
 
-#define MAXO 419
+#define MAXO 420
 #define OP_FREED MAXO
 
 /* the OP_IS_* macros are optimized to a simple range check because