thac0/vim
1
0
Fork 0
forked from aniani/vim
Code Activity

patch 9.0.1204: expression compiled the wrong way after using an object

Browse Source 
Problem:    Expression compiled the wrong way after using an object.
Solution:   Generate constants before getting the type.
This commit is contained in:
Bram Moolenaar
2023-01-15 20:18:55 +00:00
parent 32517c4c14
commit 912bfee710
3 changed files with 54 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
src/vim9expr.c
View File

@@ -2252,19 +2252,6 @@ compile_subscript(
if (compile_member(is_slice, &keeping_dict, cctx) == FAIL)
return FAIL;
}
else if (*p == '.'
&& (type = get_type_on_stack(cctx, 0)) != &t_unknown
&& (type->tt_type == VAR_CLASS || type->tt_type == VAR_OBJECT))
{
// class member: SomeClass.varname
// class method: SomeClass.SomeMethod()
// class constructor: SomeClass.new()
// object member: someObject.varname, this.varname
// object method: someObject.SomeMethod(), this.SomeMethod()
*arg = p;
if (compile_class_object_index(cctx, arg, type) == FAIL)
return FAIL;
}
else if (*p == '.' && p[1] != '.')
{
// dictionary member: dict.name
@@ -2272,27 +2259,43 @@ compile_subscript(
return FAIL;
ppconst->pp_is_const = FALSE;
*arg = p + 1;
if (IS_WHITE_OR_NUL(**arg))
if ((type = get_type_on_stack(cctx, 0)) != &t_unknown
&& (type->tt_type == VAR_CLASS
|| type->tt_type == VAR_OBJECT))
{
emsg(_(e_missing_name_after_dot));
return FAIL;
// class member: SomeClass.varname
// class method: SomeClass.SomeMethod()
// class constructor: SomeClass.new()
// object member: someObject.varname, this.varname
// object method: someObject.SomeMethod(), this.SomeMethod()
*arg = p;
if (compile_class_object_index(cctx, arg, type) == FAIL)
return FAIL;
}
p = *arg;
if (eval_isdictc(*p))
while (eval_isnamec(*p))
MB_PTR_ADV(p);
if (p == *arg)
else
{
semsg(_(e_syntax_error_at_str), *arg);
return FAIL;
*arg = p + 1;
if (IS_WHITE_OR_NUL(**arg))
{
emsg(_(e_missing_name_after_dot));
return FAIL;
}
p = *arg;
if (eval_isdictc(*p))
while (eval_isnamec(*p))
MB_PTR_ADV(p);
if (p == *arg)
{
semsg(_(e_syntax_error_at_str), *arg);
return FAIL;
}
if (keeping_dict && generate_instr(cctx, ISN_CLEARDICT) == NULL)
return FAIL;
if (generate_STRINGMEMBER(cctx, *arg, p - *arg) == FAIL)
return FAIL;
keeping_dict = TRUE;
*arg = p;
}
if (keeping_dict && generate_instr(cctx, ISN_CLEARDICT) == NULL)
return FAIL;
if (generate_STRINGMEMBER(cctx, *arg, p - *arg) == FAIL)
return FAIL;
keeping_dict = TRUE;
*arg = p;
}
else
break;