* parse.y, node.h, compile.c: change node tree structure. a purpose

  of this change is to unify argument structure of method and block.
  this change prohibits duplicate block parameter name.
  new argument infromation:
  NODE_ARGS     [m: int, o: NODE_OPT_ARG, ->]
  NODE_ARGS_AUX [r: ID, b: ID, ->]
  NODE_ARGS_AUX [Pst: id, Plen: int, init: NODE*]
  optarg information:
  NODE_OPT_ARGS [idx, expr, ->]
* vm_macro.def: ditto.
* gc.c: ditto.
* iseq.c: ditto.
* compile.h: fix debug function name.
* test/ripper/test_scanner_events.rb: |_,_,foo| -> |_1,_2,foo|
* test/ruby/test_lambda.rb: disalbe test temporarily.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 4 deletions

diff --git a/node.h b/node.h
index cf051c096b..c21158f9da 100644
--- a/node.h
+++ b/node.h
@@ -87,6 +87,8 @@ enum node_type {
     NODE_DREGX,
     NODE_DREGX_ONCE,
     NODE_ARGS,
+    NODE_ARGS_AUX,
+    NODE_OPT_ARG,
     NODE_POSTARG,
     NODE_ARGSCAT,
     NODE_ARGSPUSH,
@@ -209,9 +211,11 @@ typedef struct RNode {
 
 #define nd_lit   u1.value
 
-#define nd_frml  u3.value
-#define nd_rest  u2.node
+#define nd_frml  u2.argc
+#define nd_rest  u1.id
 #define nd_opt   u1.node
+#define nd_pid   u1.id
+#define nd_plen  u2.argc
 
 #define nd_recv  u1.node
 #define nd_mid   u2.id
@@ -315,8 +319,10 @@ typedef struct RNode {
 #define NEW_VCALL(m) NEW_NODE(NODE_VCALL,0,m,0)
 #define NEW_SUPER(a) NEW_NODE(NODE_SUPER,0,0,a)
 #define NEW_ZSUPER() NEW_NODE(NODE_ZSUPER,0,0,0)
-#define NEW_ARGS(f,o,r) NEW_NODE(NODE_ARGS,o,r,f)
-#define NEW_POSTARG(r,m) NEW_NODE(NODE_POSTARG,m,0,r)
+#define NEW_ARGS(m,o) NEW_NODE(NODE_ARGS,o,m,0)
+#define NEW_ARGS_AUX(r,b) NEW_NODE(NODE_ARGS_AUX,r,b,0)
+#define NEW_OPT_ARG(i,v) NEW_NODE(NODE_OPT_ARG,i,v,0)
+#define NEW_POSTARG(i,v) NEW_NODE(NODE_POSTARG,i,v,0)
 #define NEW_ARGSCAT(a,b) NEW_NODE(NODE_ARGSCAT,a,b,0)
 #define NEW_ARGSPUSH(a,b) NEW_NODE(NODE_ARGSPUSH,a,b,0)
 #define NEW_SPLAT(a) NEW_NODE(NODE_SPLAT,a,0,0)