Fresh start

1 files changed, 544 insertions, 0 deletions

diff --git a/jni/ruby/node.h b/jni/ruby/node.h
new file mode 100644
index 0000000..c555678
--- /dev/null
+++ b/jni/ruby/node.h
@@ -0,0 +1,544 @@
+/**********************************************************************
+
+  node.h -
+
+  $Author: akr $
+  created at: Fri May 28 15:14:02 JST 1993
+
+  Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_NODE_H
+#define RUBY_NODE_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+enum node_type {
+    NODE_SCOPE,
+#define NODE_SCOPE       NODE_SCOPE
+    NODE_BLOCK,
+#define NODE_BLOCK       NODE_BLOCK
+    NODE_IF,
+#define NODE_IF          NODE_IF
+    NODE_CASE,
+#define NODE_CASE        NODE_CASE
+    NODE_WHEN,
+#define NODE_WHEN        NODE_WHEN
+    NODE_OPT_N,
+#define NODE_OPT_N       NODE_OPT_N
+    NODE_WHILE,
+#define NODE_WHILE       NODE_WHILE
+    NODE_UNTIL,
+#define NODE_UNTIL       NODE_UNTIL
+    NODE_ITER,
+#define NODE_ITER        NODE_ITER
+    NODE_FOR,
+#define NODE_FOR         NODE_FOR
+    NODE_BREAK,
+#define NODE_BREAK       NODE_BREAK
+    NODE_NEXT,
+#define NODE_NEXT        NODE_NEXT
+    NODE_REDO,
+#define NODE_REDO        NODE_REDO
+    NODE_RETRY,
+#define NODE_RETRY       NODE_RETRY
+    NODE_BEGIN,
+#define NODE_BEGIN       NODE_BEGIN
+    NODE_RESCUE,
+#define NODE_RESCUE      NODE_RESCUE
+    NODE_RESBODY,
+#define NODE_RESBODY     NODE_RESBODY
+    NODE_ENSURE,
+#define NODE_ENSURE      NODE_ENSURE
+    NODE_AND,
+#define NODE_AND         NODE_AND
+    NODE_OR,
+#define NODE_OR          NODE_OR
+    NODE_MASGN,
+#define NODE_MASGN       NODE_MASGN
+    NODE_LASGN,
+#define NODE_LASGN       NODE_LASGN
+    NODE_DASGN,
+#define NODE_DASGN       NODE_DASGN
+    NODE_DASGN_CURR,
+#define NODE_DASGN_CURR  NODE_DASGN_CURR
+    NODE_GASGN,
+#define NODE_GASGN       NODE_GASGN
+    NODE_IASGN,
+#define NODE_IASGN       NODE_IASGN
+    NODE_IASGN2,
+#define NODE_IASGN2      NODE_IASGN2
+    NODE_CDECL,
+#define NODE_CDECL       NODE_CDECL
+    NODE_CVASGN,
+#define NODE_CVASGN      NODE_CVASGN
+    NODE_CVDECL,
+#define NODE_CVDECL      NODE_CVDECL
+    NODE_OP_ASGN1,
+#define NODE_OP_ASGN1    NODE_OP_ASGN1
+    NODE_OP_ASGN2,
+#define NODE_OP_ASGN2    NODE_OP_ASGN2
+    NODE_OP_ASGN_AND,
+#define NODE_OP_ASGN_AND NODE_OP_ASGN_AND
+    NODE_OP_ASGN_OR,
+#define NODE_OP_ASGN_OR  NODE_OP_ASGN_OR
+    NODE_OP_CDECL,
+#define NODE_OP_CDECL    NODE_OP_CDECL
+    NODE_CALL,
+#define NODE_CALL        NODE_CALL
+    NODE_FCALL,
+#define NODE_FCALL       NODE_FCALL
+    NODE_VCALL,
+#define NODE_VCALL       NODE_VCALL
+    NODE_SUPER,
+#define NODE_SUPER       NODE_SUPER
+    NODE_ZSUPER,
+#define NODE_ZSUPER      NODE_ZSUPER
+    NODE_ARRAY,
+#define NODE_ARRAY       NODE_ARRAY
+    NODE_ZARRAY,
+#define NODE_ZARRAY      NODE_ZARRAY
+    NODE_VALUES,
+#define NODE_VALUES      NODE_VALUES
+    NODE_HASH,
+#define NODE_HASH        NODE_HASH
+    NODE_RETURN,
+#define NODE_RETURN      NODE_RETURN
+    NODE_YIELD,
+#define NODE_YIELD       NODE_YIELD
+    NODE_LVAR,
+#define NODE_LVAR        NODE_LVAR
+    NODE_DVAR,
+#define NODE_DVAR        NODE_DVAR
+    NODE_GVAR,
+#define NODE_GVAR        NODE_GVAR
+    NODE_IVAR,
+#define NODE_IVAR        NODE_IVAR
+    NODE_CONST,
+#define NODE_CONST       NODE_CONST
+    NODE_CVAR,
+#define NODE_CVAR        NODE_CVAR
+    NODE_NTH_REF,
+#define NODE_NTH_REF     NODE_NTH_REF
+    NODE_BACK_REF,
+#define NODE_BACK_REF    NODE_BACK_REF
+    NODE_MATCH,
+#define NODE_MATCH       NODE_MATCH
+    NODE_MATCH2,
+#define NODE_MATCH2      NODE_MATCH2
+    NODE_MATCH3,
+#define NODE_MATCH3      NODE_MATCH3
+    NODE_LIT,
+#define NODE_LIT         NODE_LIT
+    NODE_STR,
+#define NODE_STR         NODE_STR
+    NODE_DSTR,
+#define NODE_DSTR        NODE_DSTR
+    NODE_XSTR,
+#define NODE_XSTR        NODE_XSTR
+    NODE_DXSTR,
+#define NODE_DXSTR       NODE_DXSTR
+    NODE_EVSTR,
+#define NODE_EVSTR       NODE_EVSTR
+    NODE_DREGX,
+#define NODE_DREGX       NODE_DREGX
+    NODE_DREGX_ONCE,
+#define NODE_DREGX_ONCE  NODE_DREGX_ONCE
+    NODE_ARGS,
+#define NODE_ARGS        NODE_ARGS
+    NODE_ARGS_AUX,
+#define NODE_ARGS_AUX    NODE_ARGS_AUX
+    NODE_OPT_ARG,
+#define NODE_OPT_ARG     NODE_OPT_ARG
+    NODE_KW_ARG,
+#define NODE_KW_ARG	 NODE_KW_ARG
+    NODE_POSTARG,
+#define NODE_POSTARG     NODE_POSTARG
+    NODE_ARGSCAT,
+#define NODE_ARGSCAT     NODE_ARGSCAT
+    NODE_ARGSPUSH,
+#define NODE_ARGSPUSH    NODE_ARGSPUSH
+    NODE_SPLAT,
+#define NODE_SPLAT       NODE_SPLAT
+    NODE_TO_ARY,
+#define NODE_TO_ARY      NODE_TO_ARY
+    NODE_BLOCK_ARG,
+#define NODE_BLOCK_ARG   NODE_BLOCK_ARG
+    NODE_BLOCK_PASS,
+#define NODE_BLOCK_PASS  NODE_BLOCK_PASS
+    NODE_DEFN,
+#define NODE_DEFN        NODE_DEFN
+    NODE_DEFS,
+#define NODE_DEFS        NODE_DEFS
+    NODE_ALIAS,
+#define NODE_ALIAS       NODE_ALIAS
+    NODE_VALIAS,
+#define NODE_VALIAS      NODE_VALIAS
+    NODE_UNDEF,
+#define NODE_UNDEF       NODE_UNDEF
+    NODE_CLASS,
+#define NODE_CLASS       NODE_CLASS
+    NODE_MODULE,
+#define NODE_MODULE      NODE_MODULE
+    NODE_SCLASS,
+#define NODE_SCLASS      NODE_SCLASS
+    NODE_COLON2,
+#define NODE_COLON2      NODE_COLON2
+    NODE_COLON3,
+#define NODE_COLON3      NODE_COLON3
+    NODE_CREF,
+#define NODE_CREF        NODE_CREF
+    NODE_DOT2,
+#define NODE_DOT2        NODE_DOT2
+    NODE_DOT3,
+#define NODE_DOT3        NODE_DOT3
+    NODE_FLIP2,
+#define NODE_FLIP2       NODE_FLIP2
+    NODE_FLIP3,
+#define NODE_FLIP3       NODE_FLIP3
+    NODE_SELF,
+#define NODE_SELF        NODE_SELF
+    NODE_NIL,
+#define NODE_NIL         NODE_NIL
+    NODE_TRUE,
+#define NODE_TRUE        NODE_TRUE
+    NODE_FALSE,
+#define NODE_FALSE       NODE_FALSE
+    NODE_ERRINFO,
+#define NODE_ERRINFO     NODE_ERRINFO
+    NODE_DEFINED,
+#define NODE_DEFINED     NODE_DEFINED
+    NODE_POSTEXE,
+#define NODE_POSTEXE     NODE_POSTEXE
+    NODE_ALLOCA,
+#define NODE_ALLOCA      NODE_ALLOCA
+    NODE_BMETHOD,
+#define NODE_BMETHOD     NODE_BMETHOD
+    NODE_MEMO,
+#define NODE_MEMO        NODE_MEMO
+    NODE_IFUNC,
+#define NODE_IFUNC       NODE_IFUNC
+    NODE_DSYM,
+#define NODE_DSYM        NODE_DSYM
+    NODE_ATTRASGN,
+#define NODE_ATTRASGN    NODE_ATTRASGN
+    NODE_PRELUDE,
+#define NODE_PRELUDE     NODE_PRELUDE
+    NODE_LAMBDA,
+#define NODE_LAMBDA      NODE_LAMBDA
+    NODE_LAST
+#define NODE_LAST        NODE_LAST
+};
+
+typedef struct RNode {
+    VALUE flags;
+    VALUE nd_reserved;		/* ex nd_file */
+    union {
+	struct RNode *node;
+	ID id;
+	VALUE value;
+	VALUE (*cfunc)(ANYARGS);
+	ID *tbl;
+    } u1;
+    union {
+	struct RNode *node;
+	ID id;
+	long argc;
+	VALUE value;
+    } u2;
+    union {
+	struct RNode *node;
+	ID id;
+	long state;
+	struct rb_global_entry *entry;
+	struct rb_args_info *args;
+	long cnt;
+	VALUE value;
+    } u3;
+} NODE;
+
+#define RNODE(obj)  (R_CAST(RNode)(obj))
+
+/* FL     : 0..4: T_TYPES, 5: KEEP_WB, 6: PROMOTED, 7: FINALIZE, 8: TAINT, 9: UNTRUSTERD, 10: EXIVAR, 11: FREEZE */
+/* NODE_FL: 0..4: T_TYPES, 5: KEEP_WB, 6: PROMOTED, 7: NODE_FL_NEWLINE|NODE_FL_CREF_PUSHED_BY_EVAL,
+ *          8..14: nd_type,
+ *          15..: nd_line or
+ *          15: NODE_FL_CREF_PUSHED_BY_EVAL
+ *          16: NODE_FL_CREF_OMOD_SHARED
+ */
+#define NODE_FL_NEWLINE             (((VALUE)1)<<7)
+#define NODE_FL_CREF_PUSHED_BY_EVAL (((VALUE)1)<<15)
+#define NODE_FL_CREF_OMOD_SHARED    (((VALUE)1)<<16)
+
+#define NODE_TYPESHIFT 8
+#define NODE_TYPEMASK  (((VALUE)0x7f)<<NODE_TYPESHIFT)
+
+#define nd_type(n) ((int) (((RNODE(n))->flags & NODE_TYPEMASK)>>NODE_TYPESHIFT))
+#define nd_set_type(n,t) \
+    RNODE(n)->flags=((RNODE(n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<<NODE_TYPESHIFT)&NODE_TYPEMASK))
+
+#define NODE_LSHIFT (NODE_TYPESHIFT+7)
+#define NODE_LMASK  (((SIGNED_VALUE)1<<(sizeof(VALUE)*CHAR_BIT-NODE_LSHIFT))-1)
+#define nd_line(n) (int)(RNODE(n)->flags>>NODE_LSHIFT)
+#define nd_set_line(n,l) \
+    RNODE(n)->flags=((RNODE(n)->flags&~((VALUE)(-1)<<NODE_LSHIFT))|((VALUE)((l)&NODE_LMASK)<<NODE_LSHIFT))
+
+#define nd_refinements  nd_reserved
+
+#define nd_head  u1.node
+#define nd_alen  u2.argc
+#define nd_next  u3.node
+
+#define nd_cond  u1.node
+#define nd_body  u2.node
+#define nd_else  u3.node
+
+#define nd_orig  u3.value
+
+#define nd_resq  u2.node
+#define nd_ensr  u3.node
+
+#define nd_1st   u1.node
+#define nd_2nd   u2.node
+
+#define nd_stts  u1.node
+
+#define nd_entry u3.entry
+#define nd_vid   u1.id
+#define nd_cflag u2.id
+#define nd_cval  u3.value
+
+#define nd_oid   u1.id
+#define nd_cnt   u3.cnt
+#define nd_tbl   u1.tbl
+
+#define nd_var   u1.node
+#define nd_iter  u3.node
+
+#define nd_value u2.node
+#define nd_aid   u3.id
+
+#define nd_lit   u1.value
+
+#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
+#define nd_args  u3.node
+#define nd_ainfo u3.args
+
+#define nd_noex  u3.id
+#define nd_defn  u3.node
+
+#define nd_cfnc  u1.cfunc
+#define nd_argc  u2.argc
+
+#define nd_cpath u1.node
+#define nd_super u3.node
+
+#define nd_modl  u1.id
+#define nd_clss  u1.value
+
+#define nd_beg   u1.node
+#define nd_end   u2.node
+#define nd_state u3.state
+#define nd_rval  u2.value
+
+#define nd_nth   u2.argc
+
+#define nd_tag   u1.id
+#define nd_tval  u2.value
+
+#define nd_visi  u2.argc
+
+#define NEW_NODE(t,a0,a1,a2) rb_node_newnode((t),(VALUE)(a0),(VALUE)(a1),(VALUE)(a2))
+
+#define NEW_DEFN(i,a,d,p) NEW_NODE(NODE_DEFN,0,i,NEW_SCOPE(a,d))
+#define NEW_DEFS(r,i,a,d) NEW_NODE(NODE_DEFS,r,i,NEW_SCOPE(a,d))
+#define NEW_IFUNC(f,c) NEW_NODE(NODE_IFUNC,f,c,0)
+#define NEW_SCOPE(a,b) NEW_NODE(NODE_SCOPE,local_tbl(),b,a)
+#define NEW_BLOCK(a) NEW_NODE(NODE_BLOCK,a,0,0)
+#define NEW_IF(c,t,e) NEW_NODE(NODE_IF,c,t,e)
+#define NEW_UNLESS(c,t,e) NEW_IF(c,e,t)
+#define NEW_CASE(h,b) NEW_NODE(NODE_CASE,h,b,0)
+#define NEW_WHEN(c,t,e) NEW_NODE(NODE_WHEN,c,t,e)
+#define NEW_OPT_N(b) NEW_NODE(NODE_OPT_N,0,b,0)
+#define NEW_WHILE(c,b,n) NEW_NODE(NODE_WHILE,c,b,n)
+#define NEW_UNTIL(c,b,n) NEW_NODE(NODE_UNTIL,c,b,n)
+#define NEW_FOR(v,i,b) NEW_NODE(NODE_FOR,v,b,i)
+#define NEW_ITER(a,b) NEW_NODE(NODE_ITER,0,NEW_SCOPE(a,b),0)
+#define NEW_LAMBDA(a,b) NEW_NODE(NODE_LAMBDA,0,NEW_SCOPE(a,b),0)
+#define NEW_BREAK(s) NEW_NODE(NODE_BREAK,s,0,0)
+#define NEW_NEXT(s) NEW_NODE(NODE_NEXT,s,0,0)
+#define NEW_REDO() NEW_NODE(NODE_REDO,0,0,0)
+#define NEW_RETRY() NEW_NODE(NODE_RETRY,0,0,0)
+#define NEW_BEGIN(b) NEW_NODE(NODE_BEGIN,0,b,0)
+#define NEW_RESCUE(b,res,e) NEW_NODE(NODE_RESCUE,b,res,e)
+#define NEW_RESBODY(a,ex,n) NEW_NODE(NODE_RESBODY,n,ex,a)
+#define NEW_ENSURE(b,en) NEW_NODE(NODE_ENSURE,b,0,en)
+#define NEW_RETURN(s) NEW_NODE(NODE_RETURN,s,0,0)
+#define NEW_YIELD(a) NEW_NODE(NODE_YIELD,a,0,0)
+#define NEW_LIST(a)  NEW_ARRAY(a)
+#define NEW_ARRAY(a) NEW_NODE(NODE_ARRAY,a,1,0)
+#define NEW_ZARRAY() NEW_NODE(NODE_ZARRAY,0,0,0)
+#define NEW_HASH(a)  NEW_NODE(NODE_HASH,a,0,0)
+#define NEW_MASGN(l,r)   NEW_NODE(NODE_MASGN,l,0,r)
+#define NEW_GASGN(v,val) NEW_NODE(NODE_GASGN,v,val,rb_global_entry(v))
+#define NEW_LASGN(v,val) NEW_NODE(NODE_LASGN,v,val,0)
+#define NEW_DASGN(v,val) NEW_NODE(NODE_DASGN,v,val,0)
+#define NEW_DASGN_CURR(v,val) NEW_NODE(NODE_DASGN_CURR,v,val,0)
+#define NEW_IASGN(v,val) NEW_NODE(NODE_IASGN,v,val,0)
+#define NEW_IASGN2(v,val) NEW_NODE(NODE_IASGN2,v,val,0)
+#define NEW_CDECL(v,val,path) NEW_NODE(NODE_CDECL,v,val,path)
+#define NEW_CVASGN(v,val) NEW_NODE(NODE_CVASGN,v,val,0)
+#define NEW_CVDECL(v,val) NEW_NODE(NODE_CVDECL,v,val,0)
+#define NEW_OP_ASGN1(p,id,a) NEW_NODE(NODE_OP_ASGN1,p,id,a)
+#define NEW_OP_ASGN2(r,i,o,val) NEW_NODE(NODE_OP_ASGN2,r,val,NEW_OP_ASGN22(i,o))
+#define NEW_OP_ASGN22(i,o) NEW_NODE(NODE_OP_ASGN2,i,o,rb_id_attrset(i))
+#define NEW_OP_ASGN_OR(i,val) NEW_NODE(NODE_OP_ASGN_OR,i,val,0)
+#define NEW_OP_ASGN_AND(i,val) NEW_NODE(NODE_OP_ASGN_AND,i,val,0)
+#define NEW_OP_CDECL(v,op,val) NEW_NODE(NODE_OP_CDECL,v,val,op)
+#define NEW_GVAR(v) NEW_NODE(NODE_GVAR,v,0,rb_global_entry(v))
+#define NEW_LVAR(v) NEW_NODE(NODE_LVAR,v,0,0)
+#define NEW_DVAR(v) NEW_NODE(NODE_DVAR,v,0,0)
+#define NEW_IVAR(v) NEW_NODE(NODE_IVAR,v,0,0)
+#define NEW_CONST(v) NEW_NODE(NODE_CONST,v,0,0)
+#define NEW_CVAR(v) NEW_NODE(NODE_CVAR,v,0,0)
+#define NEW_NTH_REF(n)  NEW_NODE(NODE_NTH_REF,0,n,0)
+#define NEW_BACK_REF(n) NEW_NODE(NODE_BACK_REF,0,n,0)
+#define NEW_MATCH(c) NEW_NODE(NODE_MATCH,c,0,0)
+#define NEW_MATCH2(n1,n2) NEW_NODE(NODE_MATCH2,n1,n2,0)
+#define NEW_MATCH3(r,n2) NEW_NODE(NODE_MATCH3,r,n2,0)
+#define NEW_LIT(l) NEW_NODE(NODE_LIT,l,0,0)
+#define NEW_STR(s) NEW_NODE(NODE_STR,s,0,0)
+#define NEW_DSTR(s) NEW_NODE(NODE_DSTR,s,1,0)
+#define NEW_XSTR(s) NEW_NODE(NODE_XSTR,s,0,0)
+#define NEW_DXSTR(s) NEW_NODE(NODE_DXSTR,s,0,0)
+#define NEW_DSYM(s) NEW_NODE(NODE_DSYM,s,0,0)
+#define NEW_EVSTR(n) NEW_NODE(NODE_EVSTR,0,(n),0)
+#define NEW_CALL(r,m,a) NEW_NODE(NODE_CALL,r,m,a)
+#define NEW_FCALL(m,a) NEW_NODE(NODE_FCALL,0,m,a)
+#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_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_KW_ARG(i,v) NEW_NODE(NODE_KW_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)
+#define NEW_TO_ARY(a) NEW_NODE(NODE_TO_ARY,a,0,0)
+#define NEW_BLOCK_ARG(v) NEW_NODE(NODE_BLOCK_ARG,v,0,local_cnt(v))
+#define NEW_BLOCK_PASS(b) NEW_NODE(NODE_BLOCK_PASS,0,b,0)
+#define NEW_ALIAS(n,o) NEW_NODE(NODE_ALIAS,n,o,0)
+#define NEW_VALIAS(n,o) NEW_NODE(NODE_VALIAS,n,o,0)
+#define NEW_UNDEF(i) NEW_NODE(NODE_UNDEF,0,i,0)
+#define NEW_CLASS(n,b,s) NEW_NODE(NODE_CLASS,n,NEW_SCOPE(0,b),(s))
+#define NEW_SCLASS(r,b) NEW_NODE(NODE_SCLASS,r,NEW_SCOPE(0,b),0)
+#define NEW_MODULE(n,b) NEW_NODE(NODE_MODULE,n,NEW_SCOPE(0,b),0)
+#define NEW_COLON2(c,i) NEW_NODE(NODE_COLON2,c,i,0)
+#define NEW_COLON3(i) NEW_NODE(NODE_COLON3,0,i,0)
+#define NEW_CREF(a) NEW_NODE(NODE_CREF,a,0,0)
+#define NEW_DOT2(b,e) NEW_NODE(NODE_DOT2,b,e,0)
+#define NEW_DOT3(b,e) NEW_NODE(NODE_DOT3,b,e,0)
+#define NEW_SELF() NEW_NODE(NODE_SELF,0,0,0)
+#define NEW_NIL() NEW_NODE(NODE_NIL,0,0,0)
+#define NEW_TRUE() NEW_NODE(NODE_TRUE,0,0,0)
+#define NEW_FALSE() NEW_NODE(NODE_FALSE,0,0,0)
+#define NEW_ERRINFO() NEW_NODE(NODE_ERRINFO,0,0,0)
+#define NEW_DEFINED(e) NEW_NODE(NODE_DEFINED,e,0,0)
+#define NEW_PREEXE(b) NEW_SCOPE(b)
+#define NEW_POSTEXE(b) NEW_NODE(NODE_POSTEXE,0,b,0)
+#define NEW_BMETHOD(b) NEW_NODE(NODE_BMETHOD,0,0,b)
+#define NEW_ATTRASGN(r,m,a) NEW_NODE(NODE_ATTRASGN,r,m,a)
+#define NEW_PRELUDE(p,b) NEW_NODE(NODE_PRELUDE,p,b,0)
+#define NEW_MEMO(a,b,c) NEW_NODE(NODE_MEMO,a,b,c)
+
+#define roomof(x, y) ((sizeof(x) + sizeof(y) - 1) / sizeof(y))
+#define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value))
+#define NEW_MEMO_FOR(type, value) \
+  ((value) = rb_ary_tmp_new_fill(roomof(type, VALUE)), MEMO_FOR(type, value))
+
+RUBY_SYMBOL_EXPORT_BEGIN
+
+VALUE rb_parser_new(void);
+VALUE rb_parser_end_seen_p(VALUE);
+VALUE rb_parser_encoding(VALUE);
+VALUE rb_parser_get_yydebug(VALUE);
+VALUE rb_parser_set_yydebug(VALUE, VALUE);
+VALUE rb_parser_dump_tree(NODE *node, int comment);
+NODE *rb_parser_append_print(VALUE, NODE *);
+NODE *rb_parser_while_loop(VALUE, NODE *, int, int);
+
+NODE *rb_parser_compile_cstr(volatile VALUE, const char*, const char*, int, int);
+NODE *rb_parser_compile_string(volatile VALUE, const char*, VALUE, int);
+NODE *rb_parser_compile_file(volatile VALUE, const char*, VALUE, int);
+NODE *rb_parser_compile_string_path(volatile VALUE vparser, VALUE fname, VALUE src, int line);
+NODE *rb_parser_compile_file_path(volatile VALUE vparser, VALUE fname, VALUE input, int line);
+
+NODE *rb_compile_cstr(const char*, const char*, int, int);
+NODE *rb_compile_string(const char*, VALUE, int);
+NODE *rb_compile_file(const char*, VALUE, int);
+
+NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE);
+NODE *rb_node_newnode_longlife(enum node_type,VALUE,VALUE,VALUE);
+void rb_gc_free_node(VALUE obj);
+size_t rb_node_memsize(VALUE obj);
+VALUE rb_gc_mark_node(NODE *obj);
+
+struct rb_global_entry {
+    struct rb_global_variable *var;
+    ID id;
+};
+
+struct rb_global_entry *rb_global_entry(ID);
+VALUE rb_gvar_get(struct rb_global_entry *);
+VALUE rb_gvar_set(struct rb_global_entry *, VALUE);
+VALUE rb_gvar_defined(struct rb_global_entry *);
+const struct kwtable *rb_reserved_word(const char *, unsigned int);
+
+struct rb_args_info {
+    NODE *pre_init;
+    NODE *post_init;
+
+    int pre_args_num;  /* count of mandatory pre-arguments */
+    int post_args_num; /* count of mandatory post-arguments */
+
+    ID first_post_arg;
+
+    ID rest_arg;
+    ID block_arg;
+
+    NODE *kw_args;
+    NODE *kw_rest_arg;
+
+    NODE *opt_args;
+};
+
+struct parser_params;
+void *rb_parser_malloc(struct parser_params *, size_t);
+void *rb_parser_realloc(struct parser_params *, void *, size_t);
+void *rb_parser_calloc(struct parser_params *, size_t, size_t);
+void rb_parser_free(struct parser_params *, void *);
+
+RUBY_SYMBOL_EXPORT_END
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+}  /* extern "C" { */
+#endif
+
+#endif /* RUBY_NODE_H */