summaryrefslogtreecommitdiff
path: root/node.h
diff options
context:
space:
mode:
Diffstat (limited to 'node.h')
-rw-r--r--node.h84
1 files changed, 51 insertions, 33 deletions
diff --git a/node.h b/node.h
index f69258ab4c..eb91c01196 100644
--- a/node.h
+++ b/node.h
@@ -6,14 +6,14 @@
$Date: 1995/01/10 10:42:41 $
created at: Fri May 28 15:14:02 JST 1993
- Copyright (C) 1993-1995 Yukihiro Matsumoto
+ Copyright (C) 1993-1996 Yukihiro Matsumoto
************************************************/
#ifndef NODE_H
#define NODE_H
-struct global_entry* rb_global_entry();
+struct global_entry *rb_global_entry();
enum node_type {
NODE_METHOD,
@@ -22,13 +22,18 @@ enum node_type {
NODE_SCOPE,
NODE_BLOCK,
NODE_IF,
+ NODE_UNLESS,
NODE_CASE,
NODE_WHEN,
+ NODE_OPT_N,
NODE_WHILE,
- NODE_WHILE2,
+ NODE_UNTIL,
NODE_ITER,
NODE_FOR,
NODE_BEGIN,
+ NODE_RESCUE,
+ NODE_RESBODY,
+ NODE_ENSURE,
NODE_AND,
NODE_OR,
NODE_NOT,
@@ -47,12 +52,7 @@ enum node_type {
NODE_ARRAY,
NODE_ZARRAY,
NODE_HASH,
- NODE_REDO,
- NODE_BREAK,
- NODE_CONTINUE,
NODE_RETURN,
- NODE_RETRY,
- NODE_FAIL,
NODE_YIELD,
NODE_LVAR,
NODE_DVAR,
@@ -62,12 +62,17 @@ enum node_type {
NODE_CONST,
NODE_NTH_REF,
NODE_BACK_REF,
+ NODE_MATCH_REF,
+ NODE_LASTLINE,
+ NODE_MATCH,
NODE_LIT,
NODE_STR,
- NODE_STR2,
+ NODE_DSTR,
NODE_XSTR,
- NODE_XSTR2,
+ NODE_DXSTR,
+ NODE_EVSTR,
NODE_DREGX,
+ NODE_DREGX_ONCE,
NODE_ARGS,
NODE_DEFN,
NODE_DEFS,
@@ -76,6 +81,7 @@ enum node_type {
NODE_CLASS,
NODE_MODULE,
NODE_COLON2,
+ NODE_CNAME,
NODE_CREF,
NODE_DOT2,
NODE_DOT3,
@@ -85,12 +91,12 @@ enum node_type {
NODE_SELF,
NODE_NIL,
NODE_DEFINED,
+ NODE_TAG,
};
typedef struct RNode {
UINT flags;
char *file;
- unsigned int line;
union {
struct RNode *node;
ID id;
@@ -102,6 +108,7 @@ typedef struct RNode {
struct RNode *node;
ID id;
int argc;
+ VALUE value;
} u2;
union {
struct RNode *node;
@@ -115,9 +122,13 @@ typedef struct RNode {
#define RNODE(obj) (R_CAST(RNode)(obj))
-#define nd_type(n) (((RNODE(n))->flags>>10)&0xff)
+#define nd_type(n) (((RNODE(n))->flags>>10)&0x7f)
#define nd_set_type(n,t) \
- RNODE(n)->flags=((RNODE(n)->flags&~FL_UMASK)|(((t)<<10)&FL_UMASK))
+ RNODE(n)->flags=(RNODE(n)->flags&~FL_UMASK|(((t)<<10)&FL_UMASK))
+
+#define nd_line(n) (((RNODE(n))->flags>>17)&0x7fff)
+#define nd_set_line(n,l) \
+ RNODE(n)->flags=(RNODE(n)->flags&~(-1<<17)|(((l)&0x7fff)<<17))
#define nd_head u1.node
#define nd_alen u2.argc
@@ -126,7 +137,6 @@ typedef struct RNode {
#define nd_cond u1.node
#define nd_body u2.node
#define nd_else u3.node
-#define nd_break u3.state
#define nd_orig u3.value
@@ -181,40 +191,42 @@ typedef struct RNode {
#define nd_beg u1.node
#define nd_end u2.node
#define nd_state u3.state
-#define nd_rval u3.node
+#define nd_rval u3.value
#define nd_nth u2.argc
+#define nd_tag u1.id
+#define nd_tlev u3.cnt
+#define nd_tval u2.value
+
#define NEW_METHOD(n,x) newnode(NODE_METHOD,x,n,0)
#define NEW_FBODY(n,i,o) newnode(NODE_FBODY,n,i,o)
#define NEW_DEFN(i,a,d,p) newnode(NODE_DEFN,p,i,NEW_RFUNC(a,d))
#define NEW_DEFS(r,i,a,d) newnode(NODE_DEFS,r,i,NEW_RFUNC(a,d))
#define NEW_CFUNC(f,c) newnode(NODE_CFUNC,f,c,0)
#define NEW_RFUNC(b1,b2) NEW_SCOPE(block_append(b1,b2))
-#define NEW_SCOPE(b) newnode(NODE_SCOPE,local_tbl(),(b),local_cnt(0))
+#define NEW_SCOPE(b) newnode(NODE_SCOPE,local_tbl(),(b),cur_cref)
#define NEW_BLOCK(a) newnode(NODE_BLOCK,a,1,0)
#define NEW_IF(c,t,e) newnode(NODE_IF,c,t,e)
+#define NEW_UNLESS(c,t,e) newnode(NODE_UNLESS,c,t,e)
#define NEW_EXNOT(c) newnode(NODE_EXNOT,c,0,0)
#define NEW_CASE(h,b) newnode(NODE_CASE,h,b,0)
#define NEW_WHEN(c,t,e) newnode(NODE_WHEN,c,t,e)
-#define NEW_WHILE(c,b) newnode(NODE_WHILE,c,b,0)
-#define NEW_WHILE2(c,b) newnode(NODE_WHILE2,c,b,0)
+#define NEW_OPT_N(b) newnode(NODE_OPT_N,0,b,0)
+#define NEW_WHILE(c,b,n) newnode(NODE_WHILE,c,b,n)
+#define NEW_UNTIL(c,b,n) newnode(NODE_UNTIL,c,b,n)
#define NEW_FOR(v,i,b) newnode(NODE_FOR,v,b,i)
#define NEW_ITER(v,i,b) newnode(NODE_ITER,v,b,i)
-#define NEW_BEGIN(b,ex,en) newnode(NODE_BEGIN,b,ex,en)
-#define NEW_REDO() newnode(NODE_REDO,0,0,0)
-#define NEW_BREAK() newnode(NODE_BREAK,0,0,0)
-#define NEW_CONT() newnode(NODE_CONTINUE,0,0,0)
-#define NEW_RETRY() newnode(NODE_RETRY,0,0,0)
+#define NEW_BEGIN(b) newnode(NODE_BEGIN,0,b,0)
+#define NEW_RESCUE(b,res) newnode(NODE_RESCUE,b,res,0)
+#define NEW_RESBODY(a,ex,n) newnode(NODE_RESBODY,n,ex,a)
+#define NEW_ENSURE(b,en) newnode(NODE_ENSURE,b,0,en)
#define NEW_RET(s) newnode(NODE_RETURN,s,0,0)
-#define NEW_FAIL(s) newnode(NODE_FAIL,s,0,0)
#define NEW_YIELD(a) newnode(NODE_YIELD,a,0,0)
#define NEW_LIST(a) NEW_ARRAY(a)
#define NEW_ARRAY(a) newnode(NODE_ARRAY,a,1,0)
#define NEW_ZARRAY() newnode(NODE_ZARRAY,0,0,0)
#define NEW_HASH(a) newnode(NODE_HASH,a,0,0)
-#define NEW_AND(a,b) newnode(NODE_AND,a,b,0)
-#define NEW_OR(a,b) newnode(NODE_OR,a,b,0)
#define NEW_NOT(a) newnode(NODE_NOT,0,a,0)
#define NEW_MASGN(l,r) newnode(NODE_MASGN,l,0,r)
#define NEW_GASGN(v,val) newnode(NODE_GASGN,v,val,rb_global_entry(v))
@@ -223,19 +235,22 @@ typedef struct RNode {
#define NEW_IASGN(v,val) newnode(NODE_IASGN,v,val,0)
#define NEW_CASGN(v,val) newnode(NODE_CASGN,v,val,0)
#define NEW_OP_ASGN1(p,id,a) newnode(NODE_OP_ASGN1,p,id,a)
-#define NEW_OP_ASGN2(r,i,val) newnode(NODE_OP_ASGN1,r,val,i)
+#define NEW_OP_ASGN2(r,i,o,val) newnode(NODE_OP_ASGN2,r,val,NEW_OP_ASGN3(i,o))
+#define NEW_OP_ASGN3(i,o) newnode(NODE_OP_ASGN2,i,o,0)
#define NEW_GVAR(v) newnode(NODE_GVAR,v,0,rb_global_entry(v))
#define NEW_LVAR(v) newnode(NODE_LVAR,v,0,local_cnt(v))
#define NEW_DVAR(v) newnode(NODE_DVAR,v,0,0);
#define NEW_IVAR(v) newnode(NODE_IVAR,v,0,0)
-#define NEW_CVAR(v) newnode(NODE_CVAR,v,0,cref_list)
+#define NEW_CVAR(v) newnode(NODE_CVAR,v,0,0)
#define NEW_NTH_REF(n) newnode(NODE_NTH_REF,0,n,local_cnt('~'))
#define NEW_BACK_REF(n) newnode(NODE_BACK_REF,0,n,local_cnt('~'))
+#define NEW_MATCH(c) newnode(NODE_MATCH,c,0,0)
#define NEW_LIT(l) newnode(NODE_LIT,l,0,0)
#define NEW_STR(s) newnode(NODE_STR,s,0,0)
-#define NEW_STR2(s) newnode(NODE_STR2,s,0,0)
+#define NEW_DSTR(s) newnode(NODE_DSTR,s,0,0)
#define NEW_XSTR(s) newnode(NODE_XSTR,s,0,0)
-#define NEW_XSTR2(s) newnode(NODE_XSTR2,s,0,0)
+#define NEW_DXSTR(s) newnode(NODE_DXSTR,s,0,0)
+#define NEW_EVSTR(s,l) newnode(NODE_EVSTR,str_new(s,l),0,0)
#define NEW_CALL(r,m,a) newnode(NODE_CALL,r,m,a)
#define NEW_FCALL(m,a) newnode(NODE_FCALL,0,m,a)
#define NEW_SUPER(a) newnode(NODE_SUPER,0,0,a)
@@ -246,9 +261,9 @@ typedef struct RNode {
#define NEW_CLASS(n,b,s) newnode(NODE_CLASS,n,NEW_CBODY(b),s)
#define NEW_MODULE(n,b) newnode(NODE_MODULE,n,NEW_CBODY(b),0)
#define NEW_COLON2(c,i) newnode(NODE_COLON2,c,i,0)
-#define NEW_CREF0() (cref_list=newnode(NODE_CREF,the_class,0,0))
-#define NEW_CREF(b) (cref_list=newnode(NODE_CREF,0,0,cref_list))
-#define NEW_CBODY(b) (cref_list->nd_body=NEW_SCOPE(b),cref_list)
+#define NEW_CREF0() (cur_cref=newnode(NODE_CREF,RNODE(the_frame->cbase)->nd_clss,0,0))
+#define NEW_CREF() (cur_cref=newnode(NODE_CREF,0,0,cur_cref))
+#define NEW_CBODY(b) (cur_cref->nd_body=NEW_SCOPE(b),cur_cref)
#define NEW_DOT2(b,e) newnode(NODE_DOT2,b,e,0)
#define NEW_DOT3(b,e) newnode(NODE_DOT3,b,e,0)
#define NEW_ATTRSET(a) newnode(NODE_ATTRSET,a,0,0)
@@ -262,4 +277,7 @@ VALUE rb_method_booundp();
#define NOEX_PUBLIC 0
#define NOEX_PRIVATE 1
+NODE *compile_string();
+NODE *compile_file();
+
#endif