Skip to content

C
cpython
Commit 0dfcf753 authored by Guido van Rossum's avatar Guido van Rossum
Browse files
Options

Disable support for access statement

parent aacdc9da
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 649 additions and 633 deletions
Grammar/Grammar
View file @ 0dfcf753
...@@ -29,7 +29,8 @@ fplist: fpdef (',' fpdef)* [','] ...@@ -29,7 +29,8 @@ fplist: fpdef (',' fpdef)* [',']
stmt: simple_stmt | compound_stmt stmt: simple_stmt | compound_stmt
simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE
small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt #small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt
small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt | exec_stmt
expr_stmt: testlist ('=' testlist)* expr_stmt: testlist ('=' testlist)*
# For assignments, additional restrictions enforced by the interpreter # For assignments, additional restrictions enforced by the interpreter
print_stmt: 'print' (test ',')* [test] print_stmt: 'print' (test ',')* [test]
...@@ -43,10 +44,10 @@ raise_stmt: 'raise' test [',' test [',' test]] ...@@ -43,10 +44,10 @@ raise_stmt: 'raise' test [',' test [',' test]]
import_stmt: 'import' dotted_name (',' dotted_name)* | 'from' dotted_name 'import' ('*' | NAME (',' NAME)*) import_stmt: 'import' dotted_name (',' dotted_name)* | 'from' dotted_name 'import' ('*' | NAME (',' NAME)*)
dotted_name: NAME ('.' NAME)* dotted_name: NAME ('.' NAME)*
global_stmt: 'global' NAME (',' NAME)* global_stmt: 'global' NAME (',' NAME)*
access_stmt: 'access' ('*' | NAME (',' NAME)*) ':' accesstype (',' accesstype)* #access_stmt: 'access' ('*' | NAME (',' NAME)*) ':' accesstype (',' accesstype)*
accesstype: NAME+ #accesstype: NAME+
# accesstype should be ('public' | 'protected' | 'private') ['read'] ['write'] ## accesstype should be ('public' | 'protected' | 'private') ['read'] ['write']
# but can't be because that would create undesirable reserved words! ## but can't be because that would create undesirable reserved words!
exec_stmt: 'exec' expr ['in' test [',' test]] exec_stmt: 'exec' expr ['in' test [',' test]]
compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
......
Include/accessobject.h
View file @ 0dfcf753
...@@ -28,6 +28,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ...@@ -28,6 +28,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
******************************************************************/ ******************************************************************/
/* This object type is no longer supported */
#ifdef SUPPORT_OBSOLETE_ACCESS
/* Access object interface */ /* Access object interface */
/* Access mode bits (note similarity with UNIX permissions) */ /* Access mode bits (note similarity with UNIX permissions) */
...@@ -60,6 +64,8 @@ int PyAccess_HasValue Py_PROTO((PyObject *)); ...@@ -60,6 +64,8 @@ int PyAccess_HasValue Py_PROTO((PyObject *));
extern DL_IMPORT(PyTypeObject) PyAnyNumber_Type, PyAnySequence_Type, PyAnyMapping_Type; extern DL_IMPORT(PyTypeObject) PyAnyNumber_Type, PyAnySequence_Type, PyAnyMapping_Type;
#endif /* !SUPPORT_OBSOLETE_ACCESS */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
......
Include/graminit.h
View file @ 0dfcf753
...@@ -21,38 +21,36 @@ ...@@ -21,38 +21,36 @@
#define import_stmt 276 #define import_stmt 276
#define dotted_name 277 #define dotted_name 277
#define global_stmt 278 #define global_stmt 278
#define access_stmt 279 #define exec_stmt 279
#define accesstype 280 #define compound_stmt 280
#define exec_stmt 281 #define if_stmt 281
#define compound_stmt 282 #define while_stmt 282
#define if_stmt 283 #define for_stmt 283
#define while_stmt 284 #define try_stmt 284
#define for_stmt 285 #define except_clause 285
#define try_stmt 286 #define suite 286
#define except_clause 287 #define test 287
#define suite 288 #define and_test 288
#define test 289 #define not_test 289
#define and_test 290 #define comparison 290
#define not_test 291 #define comp_op 291
#define comparison 292 #define expr 292
#define comp_op 293 #define xor_expr 293
#define expr 294 #define and_expr 294
#define xor_expr 295 #define shift_expr 295
#define and_expr 296 #define arith_expr 296
#define shift_expr 297 #define term 297
#define arith_expr 298 #define factor 298
#define term 299 #define power 299
#define factor 300 #define atom 300
#define power 301 #define lambdef 301
#define atom 302 #define trailer 302
#define lambdef 303 #define subscriptlist 303
#define trailer 304 #define subscript 304
#define subscriptlist 305 #define sliceop 305
#define subscript 306 #define exprlist 306
#define sliceop 307 #define testlist 307
#define exprlist 308 #define dictmaker 308
#define testlist 309 #define classdef 309
#define dictmaker 310 #define arglist 310
#define classdef 311 #define argument 311
#define arglist 312
#define argument 313
Objects/accessobject.c
View file @ 0dfcf753
...@@ -22,6 +22,8 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ...@@ -22,6 +22,8 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
******************************************************************/ ******************************************************************/
#ifdef SUPPORT_OBSOLETE_ACCESS /* This object type is no longer supported */
/* Access object implementation */ /* Access object implementation */
/* XXX TO DO LIST /* XXX TO DO LIST
...@@ -358,3 +360,5 @@ typeobject Anymappingtype = { ...@@ -358,3 +360,5 @@ typeobject Anymappingtype = {
0, /*ob_size*/ 0, /*ob_size*/
"*mapping*", /*tp_name*/ "*mapping*", /*tp_name*/
}; };
#endif /* SUPPORT_OBSOLETE_ACCESS */
Objects/classobject.c
View file @ 0dfcf753
...@@ -37,8 +37,10 @@ newclassobject(bases, dict, name) ...@@ -37,8 +37,10 @@ newclassobject(bases, dict, name)
object *dict; object *dict;
object *name; /* String; NULL if unknown */ object *name; /* String; NULL if unknown */
{ {
#ifdef SUPPORT_OBSOLETE_ACCESS
int pos; int pos;
object *key, *value; object *key, *value;
#endif
classobject *op, *dummy; classobject *op, *dummy;
static object *getattrstr, *setattrstr, *delattrstr; static object *getattrstr, *setattrstr, *delattrstr;
if (dictlookup(dict, "__doc__") == NULL) { if (dictlookup(dict, "__doc__") == NULL) {
...@@ -73,11 +75,13 @@ newclassobject(bases, dict, name) ...@@ -73,11 +75,13 @@ newclassobject(bases, dict, name)
XINCREF(op->cl_getattr); XINCREF(op->cl_getattr);
XINCREF(op->cl_setattr); XINCREF(op->cl_setattr);
XINCREF(op->cl_delattr); XINCREF(op->cl_delattr);
#ifdef SUPPORT_OBSOLETE_ACCESS
pos = 0; pos = 0;
while (mappinggetnext(dict, &pos, &key, &value)) { while (mappinggetnext(dict, &pos, &key, &value)) {
if (is_accessobject(value)) if (is_accessobject(value))
setaccessowner(value, (object *)op); setaccessowner(value, (object *)op);
} }
#endif
return (object *) op; return (object *) op;
} }
...@@ -151,12 +155,14 @@ class_getattr(op, name) ...@@ -151,12 +155,14 @@ class_getattr(op, name)
err_setval(AttributeError, name); err_setval(AttributeError, name);
return NULL; return NULL;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(v)) { if (is_accessobject(v)) {
v = getaccessvalue(v, getowner()); v = getaccessvalue(v, getowner());
if (v == NULL) if (v == NULL)
return NULL; return NULL;
} }
else else
#endif
INCREF(v); INCREF(v);
if (is_funcobject(v)) { if (is_funcobject(v)) {
object *w = newinstancemethodobject(v, (object *)NULL, object *w = newinstancemethodobject(v, (object *)NULL,
...@@ -173,7 +179,9 @@ class_setattr(op, name, v) ...@@ -173,7 +179,9 @@ class_setattr(op, name, v)
object *name; object *name;
object *v; object *v;
{ {
#ifdef SUPPORT_OBSOLETE_ACCESS
object *ac; object *ac;
#endif
char *sname = getstringvalue(name); char *sname = getstringvalue(name);
if (sname[0] == '_' && sname[1] == '_') { if (sname[0] == '_' && sname[1] == '_') {
int n = getstringsize(name); int n = getstringsize(name);
...@@ -187,9 +195,11 @@ class_setattr(op, name, v) ...@@ -187,9 +195,11 @@ class_setattr(op, name, v)
"classes are read-only in restricted mode"); "classes are read-only in restricted mode");
return -1; return -1;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
ac = mappinglookup(op->cl_dict, name); ac = mappinglookup(op->cl_dict, name);
if (ac != NULL && is_accessobject(ac)) if (ac != NULL && is_accessobject(ac))
return setaccessvalue(ac, getowner(), v); return setaccessvalue(ac, getowner(), v);
#endif
if (v == NULL) { if (v == NULL) {
int rv = mappingremove(op->cl_dict, name); int rv = mappingremove(op->cl_dict, name);
if (rv < 0) if (rv < 0)
...@@ -260,6 +270,7 @@ issubclass(class, base) ...@@ -260,6 +270,7 @@ issubclass(class, base)
/* Instance objects */ /* Instance objects */
#ifdef SUPPORT_OBSOLETE_ACCESS
static int static int
addaccess(class, inst) addaccess(class, inst)
classobject *class; classobject *class;
...@@ -295,6 +306,7 @@ addaccess(class, inst) ...@@ -295,6 +306,7 @@ addaccess(class, inst)
} }
return 0; return 0;
} }
#endif
object * object *
newinstanceobject(class, arg, kw) newinstanceobject(class, arg, kw)
...@@ -315,8 +327,11 @@ newinstanceobject(class, arg, kw) ...@@ -315,8 +327,11 @@ newinstanceobject(class, arg, kw)
INCREF(class); INCREF(class);
inst->in_class = (classobject *)class; inst->in_class = (classobject *)class;
inst->in_dict = newdictobject(); inst->in_dict = newdictobject();
if (inst->in_dict == NULL || if (inst->in_dict == NULL
addaccess((classobject *)class, inst) != 0) { #ifdef SUPPORT_OBSOLETE_ACCESS
|| addaccess((classobject *)class, inst) != 0
#endif
) {
DECREF(inst); DECREF(inst);
return NULL; return NULL;
} }
...@@ -382,8 +397,12 @@ instance_dealloc(inst) ...@@ -382,8 +397,12 @@ instance_dealloc(inst)
if ((del = instance_getattr1(inst, delstr)) != NULL) { if ((del = instance_getattr1(inst, delstr)) != NULL) {
object *res = call_object(del, (object *)NULL); object *res = call_object(del, (object *)NULL);
DECREF(del); DECREF(del);
XDECREF(res); if (res == NULL) {
/* XXX If __del__ raised an exception, it is ignored! */ writestring("exception in __del__ method ignored\n",
sysget("stdout"));
}
else
DECREF(res);
} }
/* Restore the saved exception and undo the temporary revival */ /* Restore the saved exception and undo the temporary revival */
err_restore(error_type, error_value, error_traceback); err_restore(error_type, error_value, error_traceback);
...@@ -438,12 +457,14 @@ instance_getattr1(inst, name) ...@@ -438,12 +457,14 @@ instance_getattr1(inst, name)
return NULL; return NULL;
} }
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(v)) { if (is_accessobject(v)) {
v = getaccessvalue(v, getowner()); v = getaccessvalue(v, getowner());
if (v == NULL) if (v == NULL)
return NULL; return NULL;
} }
else else
#endif
INCREF(v); INCREF(v);
if (class != NULL) { if (class != NULL) {
if (is_funcobject(v)) { if (is_funcobject(v)) {
...@@ -492,10 +513,12 @@ instance_setattr1(inst, name, v) ...@@ -492,10 +513,12 @@ instance_setattr1(inst, name, v)
object *name; object *name;
object *v; object *v;
{ {
#ifdef SUPPORT_OBSOLETE_ACCESS
object *ac; object *ac;
ac = mappinglookup(inst->in_dict, name); ac = mappinglookup(inst->in_dict, name);
if (ac != NULL && is_accessobject(ac)) if (ac != NULL && is_accessobject(ac))
return setaccessvalue(ac, getowner(), v); return setaccessvalue(ac, getowner(), v);
#endif
if (v == NULL) { if (v == NULL) {
int rv = mappingremove(inst->in_dict, name); int rv = mappingremove(inst->in_dict, name);
if (rv < 0) if (rv < 0)
......
Objects/moduleobject.c
View file @ 0dfcf753
...@@ -127,9 +127,11 @@ module_getattr(m, name) ...@@ -127,9 +127,11 @@ module_getattr(m, name)
if (res == NULL) if (res == NULL)
err_setstr(AttributeError, name); err_setstr(AttributeError, name);
else { else {
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(res)) if (is_accessobject(res))
res = getaccessvalue(res, getglobals()); res = getaccessvalue(res, getglobals());
else else
#endif
INCREF(res); INCREF(res);
} }
return res; return res;
...@@ -141,14 +143,18 @@ module_setattr(m, name, v) ...@@ -141,14 +143,18 @@ module_setattr(m, name, v)
char *name; char *name;
object *v; object *v;
{ {
#ifdef SUPPORT_OBSOLETE_ACCESS
object *ac; object *ac;
#endif
if (name[0] == '_' && strcmp(name, "__dict__") == 0) { if (name[0] == '_' && strcmp(name, "__dict__") == 0) {
err_setstr(TypeError, "read-only special attribute"); err_setstr(TypeError, "read-only special attribute");
return -1; return -1;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
ac = dictlookup(m->md_dict, name); ac = dictlookup(m->md_dict, name);
if (ac != NULL && is_accessobject(ac)) if (ac != NULL && is_accessobject(ac))
return setaccessvalue(ac, getglobals(), v); return setaccessvalue(ac, getglobals(), v);
#endif
if (v == NULL) { if (v == NULL) {
int rv = dictremove(m->md_dict, name); int rv = dictremove(m->md_dict, name);
if (rv < 0) if (rv < 0)
......
Python/ceval.c
View file @ 0dfcf753
...@@ -95,7 +95,9 @@ static int cmp_member PROTO((object *, object *)); ...@@ -95,7 +95,9 @@ static int cmp_member PROTO((object *, object *));
static object *cmp_outcome PROTO((int, object *, object *)); static object *cmp_outcome PROTO((int, object *, object *));
static int import_from PROTO((object *, object *, object *)); static int import_from PROTO((object *, object *, object *));
static object *build_class PROTO((object *, object *, object *)); static object *build_class PROTO((object *, object *, object *));
#ifdef SUPPORT_OBSOLETE_ACCESS
static int access_statement PROTO((object *, object *, frameobject *)); static int access_statement PROTO((object *, object *, frameobject *));
#endif
static int exec_statement PROTO((object *, object *, object *)); static int exec_statement PROTO((object *, object *, object *));
static object *find_from_args PROTO((frameobject *, int)); static object *find_from_args PROTO((frameobject *, int));
...@@ -324,7 +326,9 @@ eval_code2(co, globals, locals, ...@@ -324,7 +326,9 @@ eval_code2(co, globals, locals,
register frameobject *f; /* Current frame */ register frameobject *f; /* Current frame */
register object **fastlocals; register object **fastlocals;
object *retval; /* Return value */ object *retval; /* Return value */
#ifdef SUPPORT_OBSOLETE_ACCESS
int defmode = 0; /* Default access mode for new variables */ int defmode = 0; /* Default access mode for new variables */
#endif
#ifdef LLTRACE #ifdef LLTRACE
int lltrace; int lltrace;
#endif #endif
...@@ -1082,6 +1086,7 @@ eval_code2(co, globals, locals, ...@@ -1082,6 +1086,7 @@ eval_code2(co, globals, locals,
err_setstr(SystemError, "no locals"); err_setstr(SystemError, "no locals");
break; break;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
u = dict2lookup(x, w); u = dict2lookup(x, w);
if (u == NULL) { if (u == NULL) {
if (defmode != 0) { if (defmode != 0) {
...@@ -1103,6 +1108,7 @@ eval_code2(co, globals, locals, ...@@ -1103,6 +1108,7 @@ eval_code2(co, globals, locals,
DECREF(v); DECREF(v);
break; break;
} }
#endif
err = dict2insert(x, w, v); err = dict2insert(x, w, v);
DECREF(v); DECREF(v);
break; break;
...@@ -1113,12 +1119,14 @@ eval_code2(co, globals, locals, ...@@ -1113,12 +1119,14 @@ eval_code2(co, globals, locals,
err_setstr(SystemError, "no locals"); err_setstr(SystemError, "no locals");
break; break;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
u = dict2lookup(x, w); u = dict2lookup(x, w);
if (u != NULL && is_accessobject(u)) { if (u != NULL && is_accessobject(u)) {
err = setaccessvalue(u, x, err = setaccessvalue(u, x,
(object *)NULL); (object *)NULL);
break; break;
} }
#endif
if ((err = dict2remove(x, w)) != 0) if ((err = dict2remove(x, w)) != 0)
err_setval(NameError, w); err_setval(NameError, w);
break; break;
...@@ -1196,6 +1204,7 @@ eval_code2(co, globals, locals, ...@@ -1196,6 +1204,7 @@ eval_code2(co, globals, locals,
case STORE_GLOBAL: case STORE_GLOBAL:
w = GETNAMEV(oparg); w = GETNAMEV(oparg);
v = POP(); v = POP();
#ifdef SUPPORT_OBSOLETE_ACCESS
if (f->f_locals != NULL) { if (f->f_locals != NULL) {
u = dict2lookup(f->f_locals, w); u = dict2lookup(f->f_locals, w);
if (u != NULL && is_accessobject(u)) { if (u != NULL && is_accessobject(u)) {
...@@ -1205,12 +1214,14 @@ eval_code2(co, globals, locals, ...@@ -1205,12 +1214,14 @@ eval_code2(co, globals, locals,
break; break;
} }
} }
#endif
err = dict2insert(f->f_globals, w, v); err = dict2insert(f->f_globals, w, v);
DECREF(v); DECREF(v);
break; break;
case DELETE_GLOBAL: case DELETE_GLOBAL:
w = GETNAMEV(oparg); w = GETNAMEV(oparg);
#ifdef SUPPORT_OBSOLETE_ACCESS
if (f->f_locals != NULL) { if (f->f_locals != NULL) {
u = dict2lookup(f->f_locals, w); u = dict2lookup(f->f_locals, w);
if (u != NULL && is_accessobject(u)) { if (u != NULL && is_accessobject(u)) {
...@@ -1219,6 +1230,7 @@ eval_code2(co, globals, locals, ...@@ -1219,6 +1230,7 @@ eval_code2(co, globals, locals,
break; break;
} }
} }
#endif
if ((err = dict2remove(f->f_globals, w)) != 0) if ((err = dict2remove(f->f_globals, w)) != 0)
err_setval(NameError, w); err_setval(NameError, w);
break; break;
...@@ -1248,12 +1260,14 @@ eval_code2(co, globals, locals, ...@@ -1248,12 +1260,14 @@ eval_code2(co, globals, locals,
} }
} }
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(x)) { if (is_accessobject(x)) {
x = getaccessvalue(x, f->f_globals /* XXX */); x = getaccessvalue(x, f->f_globals /* XXX */);
if (x == NULL) if (x == NULL)
break; break;
} }
else else
#endif
INCREF(x); INCREF(x);
PUSH(x); PUSH(x);
break; break;
...@@ -1269,12 +1283,14 @@ eval_code2(co, globals, locals, ...@@ -1269,12 +1283,14 @@ eval_code2(co, globals, locals,
break; break;
} }
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(x)) { if (is_accessobject(x)) {
x = getaccessvalue(x, f->f_globals); x = getaccessvalue(x, f->f_globals);
if (x == NULL) if (x == NULL)
break; break;
} }
else else
#endif
INCREF(x); INCREF(x);
PUSH(x); PUSH(x);
break; break;
...@@ -1310,28 +1326,33 @@ eval_code2(co, globals, locals, ...@@ -1310,28 +1326,33 @@ eval_code2(co, globals, locals,
oparg)); oparg));
break; break;
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(x)) { if (is_accessobject(x)) {
x = getaccessvalue(x, f->f_locals); x = getaccessvalue(x, f->f_locals);
if (x == NULL) if (x == NULL)
break; break;
} }
else else
#endif
INCREF(x); INCREF(x);
PUSH(x); PUSH(x);
break; break;
case STORE_FAST: case STORE_FAST:
v = POP(); v = POP();
#ifdef SUPPORT_OBSOLETE_ACCESS
w = GETLOCAL(oparg); w = GETLOCAL(oparg);
if (w != NULL && is_accessobject(w)) { if (w != NULL && is_accessobject(w)) {
err = setaccessvalue(w, f->f_locals, v); err = setaccessvalue(w, f->f_locals, v);
DECREF(v); DECREF(v);
break; break;
} }
#endif
SETLOCAL(oparg, v); SETLOCAL(oparg, v);
break; break;
case DELETE_FAST: case DELETE_FAST:
#ifdef SUPPORT_OBSOLETE_ACCESS
x = GETLOCAL(oparg); x = GETLOCAL(oparg);
if (x == NULL) { if (x == NULL) {
err_setval(NameError, err_setval(NameError,
...@@ -1344,6 +1365,7 @@ eval_code2(co, globals, locals, ...@@ -1344,6 +1365,7 @@ eval_code2(co, globals, locals,
(object *)NULL); (object *)NULL);
break; break;
} }
#endif
SETLOCAL(oparg, NULL); SETLOCAL(oparg, NULL);
break; break;
...@@ -1439,6 +1461,7 @@ eval_code2(co, globals, locals, ...@@ -1439,6 +1461,7 @@ eval_code2(co, globals, locals,
locals_2_fast(f, 0); locals_2_fast(f, 0);
break; break;
#ifdef SUPPORT_OBSOLETE_ACCESS
case ACCESS_MODE: case ACCESS_MODE:
v = POP(); v = POP();
w = GETNAMEV(oparg); w = GETNAMEV(oparg);
...@@ -1448,6 +1471,7 @@ eval_code2(co, globals, locals, ...@@ -1448,6 +1471,7 @@ eval_code2(co, globals, locals,
err = access_statement(w, v, f); err = access_statement(w, v, f);
DECREF(v); DECREF(v);
break; break;
#endif
case JUMP_FORWARD: case JUMP_FORWARD:
JUMPBY(oparg); JUMPBY(oparg);
...@@ -2826,6 +2850,7 @@ import_from(locals, v, name) ...@@ -2826,6 +2850,7 @@ import_from(locals, v, name)
if (!is_stringobject(name) || if (!is_stringobject(name) ||
getstringvalue(name)[0] == '_') getstringvalue(name)[0] == '_')
continue; continue;
#ifdef SUPPORT_OBSOLETE_ACCESS
if (is_accessobject(value)) { if (is_accessobject(value)) {
value = getaccessvalue(value, (object *)NULL); value = getaccessvalue(value, (object *)NULL);
if (value == NULL) { if (value == NULL) {
...@@ -2834,6 +2859,7 @@ import_from(locals, v, name) ...@@ -2834,6 +2859,7 @@ import_from(locals, v, name)
} }
} }
else else
#endif
INCREF(value); INCREF(value);
err = dict2insert(locals, name, value); err = dict2insert(locals, name, value);
DECREF(value); DECREF(value);
...@@ -2902,6 +2928,7 @@ build_class(methods, bases, name) ...@@ -2902,6 +2928,7 @@ build_class(methods, bases, name)
return newclassobject(bases, methods, name); return newclassobject(bases, methods, name);
} }
#ifdef SUPPORT_OBSOLETE_ACCESS
static int static int
access_statement(name, vmode, f) access_statement(name, vmode, f)
object *name; object *name;
...@@ -2931,6 +2958,7 @@ access_statement(name, vmode, f) ...@@ -2931,6 +2958,7 @@ access_statement(name, vmode, f)
locals_2_fast(f, 0); locals_2_fast(f, 0);
return ret; return ret;
} }
#endif
static int static int
exec_statement(prog, globals, locals) exec_statement(prog, globals, locals)
......
Python/compile.c
View file @ 0dfcf753
...@@ -1792,12 +1792,12 @@ com_newlocal(c, name) ...@@ -1792,12 +1792,12 @@ com_newlocal(c, name)
#define strequ(a, b) (strcmp((a), (b)) == 0) #define strequ(a, b) (strcmp((a), (b)) == 0)
#ifdef SUPPORT_OBSOLETE_ACCESS
static void static void
com_access_stmt(c, n) com_access_stmt(c, n)
struct compiling *c; struct compiling *c;
node *n; node *n;
{ {
#if 0
int i, j, k, mode, imode; int i, j, k, mode, imode;
object *vmode; object *vmode;
REQ(n, access_stmt); REQ(n, access_stmt);
...@@ -1848,8 +1848,8 @@ com_access_stmt(c, n) ...@@ -1848,8 +1848,8 @@ com_access_stmt(c, n)
com_addoparg(c, LOAD_CONST, imode); com_addoparg(c, LOAD_CONST, imode);
com_addopname(c, ACCESS_MODE, CHILD(n, i)); com_addopname(c, ACCESS_MODE, CHILD(n, i));
} }
#endif
} }
#endif
static void static void
com_exec_stmt(c, n) com_exec_stmt(c, n)
...@@ -2421,9 +2421,11 @@ com_node(c, n) ...@@ -2421,9 +2421,11 @@ com_node(c, n)
case global_stmt: case global_stmt:
com_global_stmt(c, n); com_global_stmt(c, n);
break; break;
#ifdef SUPPORT_OBSOLETE_ACCESS
case access_stmt: case access_stmt:
com_access_stmt(c, n); com_access_stmt(c, n);
break; break;
#endif
case exec_stmt: case exec_stmt:
com_exec_stmt(c, n); com_exec_stmt(c, n);
break; break;
......
Python/graminit.c
View file @ 0dfcf753
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7