From 2b592580bf65040373b55ff2ccc3b59a0a231a18 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 10 Jun 2007 03:06:15 +0000
Subject: * include/ruby: moved public headers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/node.h | 400 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 400 insertions(+)
 create mode 100644 include/ruby/node.h

(limited to 'include/ruby/node.h')

diff --git a/include/ruby/node.h b/include/ruby/node.h
new file mode 100644
index 0000000000..a477c9d555
--- /dev/null
+++ b/include/ruby/node.h
@@ -0,0 +1,400 @@
+/**********************************************************************
+
+  node.h -
+
+  $Author$
+  $Date$
+  created at: Fri May 28 15:14:02 JST 1993
+
+  Copyright (C) 1993-2003 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_METHOD,
+    NODE_FBODY,
+    NODE_CFUNC,
+    NODE_SCOPE,
+    NODE_BLOCK,
+    NODE_IF,
+    NODE_CASE,
+    NODE_WHEN,
+    NODE_OPT_N,
+    NODE_WHILE,
+    NODE_UNTIL,
+    NODE_ITER,
+    NODE_FOR,
+    NODE_BREAK,
+    NODE_NEXT,
+    NODE_REDO,
+    NODE_RETRY,
+    NODE_BEGIN,
+    NODE_RESCUE,
+    NODE_RESBODY,
+    NODE_ENSURE,
+    NODE_AND,
+    NODE_OR,
+    NODE_NOT,
+    NODE_MASGN,
+    NODE_LASGN,
+    NODE_DASGN,
+    NODE_DASGN_CURR,
+    NODE_GASGN,
+    NODE_IASGN,
+    NODE_IASGN2,
+    NODE_CDECL,
+    NODE_CVASGN,
+    NODE_CVDECL,
+    NODE_OP_ASGN1,
+    NODE_OP_ASGN2,
+    NODE_OP_ASGN_AND,
+    NODE_OP_ASGN_OR,
+    NODE_CALL,
+    NODE_FCALL,
+    NODE_VCALL,
+    NODE_SUPER,
+    NODE_ZSUPER,
+    NODE_ARRAY,
+    NODE_ZARRAY,
+    NODE_VALUES,
+    NODE_HASH,
+    NODE_RETURN,
+    NODE_YIELD,
+    NODE_LVAR,
+    NODE_DVAR,
+    NODE_GVAR,
+    NODE_IVAR,
+    NODE_CONST,
+    NODE_CVAR,
+    NODE_NTH_REF,
+    NODE_BACK_REF,
+    NODE_MATCH,
+    NODE_MATCH2,
+    NODE_MATCH3,
+    NODE_LIT,
+    NODE_STR,
+    NODE_DSTR,
+    NODE_XSTR,
+    NODE_DXSTR,
+    NODE_EVSTR,
+    NODE_DREGX,
+    NODE_DREGX_ONCE,
+    NODE_ARGS,
+    NODE_ARGS_AUX,
+    NODE_OPT_ARG,
+    NODE_POSTARG,
+    NODE_ARGSCAT,
+    NODE_ARGSPUSH,
+    NODE_SPLAT,
+    NODE_TO_ARY,
+    NODE_BLOCK_ARG,
+    NODE_BLOCK_PASS,
+    NODE_DEFN,
+    NODE_DEFS,
+    NODE_ALIAS,
+    NODE_VALIAS,
+    NODE_UNDEF,
+    NODE_CLASS,
+    NODE_MODULE,
+    NODE_SCLASS,
+    NODE_COLON2,
+    NODE_COLON3,
+    NODE_CREF,
+    NODE_DOT2,
+    NODE_DOT3,
+    NODE_FLIP2,
+    NODE_FLIP3,
+    NODE_ATTRSET,
+    NODE_SELF,
+    NODE_NIL,
+    NODE_TRUE,
+    NODE_FALSE,
+    NODE_ERRINFO,
+    NODE_DEFINED,
+    NODE_POSTEXE,
+    NODE_ALLOCA,
+    NODE_BMETHOD,
+    NODE_MEMO,
+    NODE_IFUNC,
+    NODE_DSYM,
+    NODE_ATTRASGN,
+    NODE_PRELUDE,
+    NODE_LAMBDA,
+    NODE_OPTBLOCK,
+    NODE_LAST
+};
+
+typedef struct RNode {
+    unsigned long flags;
+    char *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 global_entry *entry;
+	long cnt;
+	VALUE value;
+    } u3;
+} NODE;
+
+#define RNODE(obj)  (R_CAST(RNode)(obj))
+
+/* 0..4:T_TYPES, 5:FL_MARK, 6:reserved, 7:NODE_NEWLINE */
+#define NODE_NEWLINE (1<<7)
+
+#define NODE_TYPESHIFT 8
+#define NODE_TYPEMASK  (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)|(((t)<<NODE_TYPESHIFT)&NODE_TYPEMASK))
+
+#define NODE_LSHIFT (NODE_TYPESHIFT+7)
+#define NODE_LMASK  (((long)1<<(sizeof(NODE*)*CHAR_BIT-NODE_LSHIFT))-1)
+#define nd_line(n) ((unsigned int)(((RNODE(n))->flags>>NODE_LSHIFT)&NODE_LMASK))
+#define nd_set_line(n,l) \
+    RNODE(n)->flags=((RNODE(n)->flags&~(-1<<NODE_LSHIFT))|(((l)&NODE_LMASK)<<NODE_LSHIFT))
+
+#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_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_METHOD(n,x,v) NEW_NODE(NODE_METHOD,x,n,v)
+#define NEW_FBODY(n,i) NEW_NODE(NODE_FBODY,i,n,0)
+#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_CFUNC(f,c) NEW_NODE(NODE_CFUNC,f,c,0)
+#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) NEW_NODE(NODE_LAMBDA,a,0,0)
+#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,s) NEW_NODE(NODE_YIELD,a,0,s)
+#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_NOT(a)   NEW_NODE(NODE_NOT,0,a,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_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(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)
+#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(c) (NEW_NODE(NODE_CREF,0,0,c))
+#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_ATTRSET(a) NEW_NODE(NODE_ATTRSET,a,0,0)
+#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_OPTBLOCK(a) NEW_NODE(NODE_OPTBLOCK,a,0,0)
+
+#define NOEX_PUBLIC    0x00
+#define NOEX_NOSUPER   0x01
+#define NOEX_PRIVATE   0x02
+#define NOEX_PROTECTED 0x04
+#define NOEX_LOCAL     0x08
+#define NOEX_MASK      0x0E /* 1110 */
+
+#define NOEX_UNDEF     NOEX_NOSUPER
+
+#define NOEX_MODFUNC   0x10
+#define NOEX_SUPER     0x20
+#define NOEX_VCALL     0x40
+
+VALUE rb_parser_new(void);
+VALUE rb_parser_end_seen_p(VALUE);
+
+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_compile_cstr(const char*, const char*, int, int);
+NODE *rb_compile_string(const char*, VALUE, int);
+NODE *rb_compile_file(const char*, VALUE, int);
+
+void rb_add_method(VALUE, ID, NODE *, int);
+NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE);
+
+NODE* rb_method_node(VALUE klass, ID id);
+int rb_node_arity(NODE* node);
+
+struct global_entry *rb_global_entry(ID);
+VALUE rb_gvar_get(struct global_entry *);
+VALUE rb_gvar_set(struct global_entry *, VALUE);
+VALUE rb_gvar_defined(struct global_entry *);
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+}  /* extern "C" { */
+#endif
+
+#endif /* RUBY_NODE_H */
-- 
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