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changeset 33387:577ef266309d v9.0.1952

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patch 9.0.1952: Vim9: unused static field Commit: https://github.com/vim/vim/commit/5a05d374d30577ee195e87e7929062ab1a0a076a Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Fri Sep 29 19:43:11 2023 +0200 patch 9.0.1952: Vim9: unused static field Problem: Vim9: unused static field Solution: remove it and simplify code closes: #13220 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author Christian Brabandt <cb@256bit.org>
date Fri, 29 Sep 2023 19:45:06 +0200
parents bec417c694fd
children e2fe4a661b46
files src/proto/vim9class.pro src/proto/vim9instr.pro src/version.c src/vim9.h src/vim9class.c src/vim9compile.c src/vim9execute.c src/vim9expr.c src/vim9instr.c
diffstat 9 files changed, 28 insertions(+), 61 deletions(-) [+]
line wrap: on
line diff
--- a/src/proto/vim9class.pro
+++ b/src/proto/vim9class.pro
@@ -1,5 +1,5 @@
 /* vim9class.c */
-int object_index_from_itf_index(class_T *itf, int is_method, int idx, class_T *cl, int is_static);
+int object_index_from_itf_index(class_T *itf, int is_method, int idx, class_T *cl);
 void ex_class(exarg_T *eap);
 type_T *class_member_type(class_T *cl, int is_object, char_u *name, char_u *name_end, int *member_idx);
 void ex_enum(exarg_T *eap);
--- a/src/proto/vim9instr.pro
+++ b/src/proto/vim9instr.pro
@@ -4,8 +4,8 @@ isn_T *generate_instr_drop(cctx_T *cctx,
 isn_T *generate_instr_type(cctx_T *cctx, isntype_T isn_type, type_T *type);
 isn_T *generate_instr_debug(cctx_T *cctx);
 int generate_CONSTRUCT(cctx_T *cctx, class_T *cl);
-int generate_GET_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type, int is_static);
-int generate_GET_ITF_MEMBER(cctx_T *cctx, class_T *itf, int idx, type_T *type, int is_static);
+int generate_GET_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type);
+int generate_GET_ITF_MEMBER(cctx_T *cctx, class_T *itf, int idx, type_T *type);
 int generate_STORE_THIS(cctx_T *cctx, int idx);
 int may_generate_2STRING(int offset, int tolerant, cctx_T *cctx);
 int generate_add_instr(cctx_T *cctx, vartype_T vartype, type_T *type1, type_T *type2, exprtype_T expr_type);
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1952,
+/**/
     1951,
 /**/
     1950,
--- a/src/vim9.h
+++ b/src/vim9.h
@@ -498,7 +498,6 @@ typedef struct {
 typedef struct {
     class_T	*cm_class;
     int		cm_idx;
-    int		cm_static;
 } classmember_T;
 // arguments to ISN_STOREINDEX
 typedef struct {
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -220,12 +220,10 @@ add_members_to_class(
  * "cl" implementing that interface.
  */
     int
-object_index_from_itf_index(class_T *itf, int is_method, int idx, class_T *cl,
-								int is_static)
+object_index_from_itf_index(class_T *itf, int is_method, int idx, class_T *cl)
 {
     if (idx >= (is_method ? itf->class_obj_method_count
-				   : is_static ? itf->class_class_member_count
-						: itf->class_obj_member_count))
+				   : itf->class_obj_member_count))
     {
 	siemsg("index %d out of range for interface %s", idx, itf->class_name);
 	return 0;
@@ -255,9 +253,7 @@ object_index_from_itf_index(class_T *itf
 	if (searching && is_method)
 	    // The parent class methods are stored after the current class
 	    // methods.
-	    method_offset += is_static
-				? super->class_class_function_count_child
-				: super->class_obj_method_count_child;
+	    method_offset += super->class_obj_method_count_child;
     }
     if (i2c == NULL)
     {
@@ -265,26 +261,12 @@ object_index_from_itf_index(class_T *itf
 					      cl->class_name, itf->class_name);
 	return 0;
     }
-    if (is_static)
-    {
-	// TODO: Need a table for fast lookup?
-	char_u *name = itf->class_class_members[idx].ocm_name;
-	int	m_idx = class_member_idx(i2c->i2c_class, name, 0);
-	if (m_idx >= 0)
-	    return m_idx;
 
-	siemsg("class %s, interface %s, static %s not found",
-				      cl->class_name, itf->class_name, name);
-	return 0;
-    }
-    else
-    {
-	// A table follows the i2c for the class
-	int *table = (int *)(i2c + 1);
-	// "method_offset" is 0, if method is in the current class.  If method
-	// is in a parent class, then it is non-zero.
-	return table[idx] + method_offset;
-    }
+    // A table follows the i2c for the class
+    int *table = (int *)(i2c + 1);
+    // "method_offset" is 0, if method is in the current class.  If method
+    // is in a parent class, then it is non-zero.
+    return table[idx] + method_offset;
 }
 
 /*
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2249,9 +2249,8 @@ compile_load_lhs_with_index(lhs_T *lhs, 
 		return FAIL;
 	}
 	if (cl->class_flags & CLASS_INTERFACE)
-	    return generate_GET_ITF_MEMBER(cctx, cl, lhs->lhs_member_idx, type,
-									FALSE);
-	return generate_GET_OBJ_MEMBER(cctx, lhs->lhs_member_idx, type, FALSE);
+	    return generate_GET_ITF_MEMBER(cctx, cl, lhs->lhs_member_idx, type);
+	return generate_GET_OBJ_MEMBER(cctx, lhs->lhs_member_idx, type);
     }
 
     compile_load_lhs(lhs, var_start, NULL, cctx);
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -2318,7 +2318,7 @@ execute_storeindex(isn_T *iptr, ectx_T *
 		if (itf != NULL)
 		    // convert interface member index to class member index
 		    lidx = object_index_from_itf_index(itf, FALSE, lidx,
-						       obj->obj_class, FALSE);
+						       obj->obj_class);
 	    }
 	    else
 	    {
@@ -4262,8 +4262,7 @@ exec_instructions(ectx_T *ectx)
 
 		    // convert the interface index to the object index
 		    int idx = object_index_from_itf_index(mfunc->cmf_itf,
-						    TRUE, mfunc->cmf_idx, cl,
-						    FALSE);
+						    TRUE, mfunc->cmf_idx, cl);
 
 		    if (call_ufunc(cl->class_obj_methods[idx], NULL,
 				mfunc->cmf_argcount, ectx, NULL, NULL) == FAIL)
@@ -4412,8 +4411,7 @@ exec_instructions(ectx_T *ectx)
 
 			// convert the interface index to the object index
 			int idx = object_index_from_itf_index(extra->fre_class,
-					      TRUE, extra->fre_method_idx, cl,
-					      FALSE);
+					      TRUE, extra->fre_method_idx, cl);
 			ufunc = cl->class_obj_methods[idx];
 		    }
 		    else if (extra == NULL || extra->fre_func_name == NULL)
@@ -5392,7 +5390,6 @@ exec_instructions(ectx_T *ectx)
 			goto on_error;
 		    }
 
-		    int is_static = iptr->isn_arg.classmember.cm_static;
 		    int idx;
 		    if (iptr->isn_type == ISN_GET_OBJ_MEMBER)
 			idx = iptr->isn_arg.classmember.cm_idx;
@@ -5402,15 +5399,11 @@ exec_instructions(ectx_T *ectx)
 			// convert the interface index to the object index
 			idx = object_index_from_itf_index(
 					iptr->isn_arg.classmember.cm_class,
-					FALSE, idx, obj->obj_class, is_static);
+					FALSE, idx, obj->obj_class);
 		    }
 
 		    // The members are located right after the object struct.
-		    typval_T *mtv;
-		    if (is_static)
-			mtv = &obj->obj_class->class_members_tv[idx];
-		    else
-			mtv = ((typval_T *)(obj + 1)) + idx;
+		    typval_T *mtv = ((typval_T *)(obj + 1)) + idx;
 		    copy_tv(mtv, tv);
 
 		    // Unreference the object after getting the member, it may
@@ -7157,17 +7150,13 @@ list_instructions(char *pfx, isn_T *inst
 	    case ISN_MEMBER: smsg("%s%4d MEMBER", pfx, current); break;
 	    case ISN_STRINGMEMBER: smsg("%s%4d MEMBER %s", pfx, current,
 						  iptr->isn_arg.string); break;
-	    case ISN_GET_OBJ_MEMBER: smsg("%s%4d OBJ_MEMBER %d%s", pfx, current,
-			     (int)iptr->isn_arg.classmember.cm_idx,
-			     iptr->isn_arg.classmember.cm_static
-							? " [STATIC]" : "");
+	    case ISN_GET_OBJ_MEMBER: smsg("%s%4d OBJ_MEMBER %d", pfx, current,
+			     (int)iptr->isn_arg.classmember.cm_idx);
 				     break;
-	    case ISN_GET_ITF_MEMBER: smsg("%s%4d ITF_MEMBER %d on %s%s",
+	    case ISN_GET_ITF_MEMBER: smsg("%s%4d ITF_MEMBER %d on %s",
 			     pfx, current,
 			     (int)iptr->isn_arg.classmember.cm_idx,
-			     iptr->isn_arg.classmember.cm_class->class_name,
-			     iptr->isn_arg.classmember.cm_static
-							? " [STATIC]" : "");
+			     iptr->isn_arg.classmember.cm_class->class_name);
 				     break;
 	    case ISN_STORE_THIS: smsg("%s%4d STORE_THIS %d", pfx, current,
 					     (int)iptr->isn_arg.number); break;
--- a/src/vim9expr.c
+++ b/src/vim9expr.c
@@ -413,9 +413,8 @@ compile_class_object_index(cctx_T *cctx,
 
 	    *arg = name_end;
 	    if (cl->class_flags & (CLASS_INTERFACE | CLASS_EXTENDED))
-		return generate_GET_ITF_MEMBER(cctx, cl, m_idx, m->ocm_type,
-									FALSE);
-	    return generate_GET_OBJ_MEMBER(cctx, m_idx, m->ocm_type, FALSE);
+		return generate_GET_ITF_MEMBER(cctx, cl, m_idx, m->ocm_type);
+	    return generate_GET_OBJ_MEMBER(cctx, m_idx, m->ocm_type);
 	}
 
 	// Could be a function reference: "obj.Func".
--- a/src/vim9instr.c
+++ b/src/vim9instr.c
@@ -136,7 +136,7 @@ generate_CONSTRUCT(cctx_T *cctx, class_T
  * index.
  */
     int
-generate_GET_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type, int is_static)
+generate_GET_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type)
 {
     RETURN_OK_IF_SKIP(cctx);
 
@@ -147,7 +147,6 @@ generate_GET_OBJ_MEMBER(cctx_T *cctx, in
 
     isn->isn_arg.classmember.cm_class = NULL;
     isn->isn_arg.classmember.cm_idx = idx;
-    isn->isn_arg.classmember.cm_static = is_static;
     return push_type_stack2(cctx, type, &t_any);
 }
 
@@ -156,8 +155,7 @@ generate_GET_OBJ_MEMBER(cctx_T *cctx, in
  * by index.
  */
     int
-generate_GET_ITF_MEMBER(cctx_T *cctx, class_T *itf, int idx, type_T *type,
-								int is_static)
+generate_GET_ITF_MEMBER(cctx_T *cctx, class_T *itf, int idx, type_T *type)
 {
     RETURN_OK_IF_SKIP(cctx);
 
@@ -169,7 +167,6 @@ generate_GET_ITF_MEMBER(cctx_T *cctx, cl
     isn->isn_arg.classmember.cm_class = itf;
     ++itf->class_refcount;
     isn->isn_arg.classmember.cm_idx = idx;
-    isn->isn_arg.classmember.cm_static = is_static;
     return push_type_stack2(cctx, type, &t_any);
 }