admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

add check_cv_name

Browse Source
This commit is contained in:
skandhas
2012-12-20 22:17:36 +08:00
parent f341957fe5
commit 2ca47bba8f
1 changed files with 13 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/class.c
+13 -1
View File
@@ -1444,6 +1444,18 @@ mrb_sym_value(mrb_state *mrb, mrb_value val)
return mrb_symbol(val);
}
static void
check_cv_name(mrb_state *mrb, mrb_sym id)
{
const char *s;
int len;
s = mrb_sym2name_len(mrb, id, &len);
if (len < 3 || !(s[0] == '@' && s[1] == '@')) {
mrb_name_error(mrb, id, "`%s' is not allowed as a class variable name", s);
}
}
/* 15.2.2.4.17 */
/*
* call-seq:
@@ -1467,7 +1479,7 @@ mrb_mod_cvar_get(mrb_state *mrb, mrb_value mod)
mrb_get_args(mrb, "o", &sym);
id = mrb_sym_value(mrb,sym);
check_cvar_name(mrb, id);
check_cv_name(mrb, id);
return mrb_cv_get(mrb, mod, id);
}