diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-11 06:11:17 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-11 06:11:17 +0000 |
commit | c6282e9bf95a29fd0761536e2f2ff37528d0a643 (patch) | |
tree | 077df45c2dfc3dd8b8dc167728a57739e4b7d7eb /parse.y | |
parent | dc548ba04e468824edc3b4fe3210ae12c10f6100 (diff) |
parse.y: non-local/const attrset
* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
ID_GLOBAL, ID_CLASS, ID_JUNK too. [Bug #8756]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 29 |
1 files changed, 16 insertions, 13 deletions
@@ -10182,8 +10182,11 @@ rb_enc_symname_p(const char *name, rb_encoding *enc) return rb_enc_symname2_p(name, strlen(name), enc); } +#define IDSET_ATTRSET_FOR_SYNTAX ((1U<<ID_LOCAL)|(1U<<ID_CONST)) +#define IDSET_ATTRSET_FOR_INTERN (~(~0U<<ID_SCOPE_MASK) & ~(1U<<ID_ATTRSET)) + static int -rb_enc_symname_type(const char *name, long len, rb_encoding *enc) +rb_enc_symname_type(const char *name, long len, rb_encoding *enc, unsigned int allowed_atttset) { const char *m = name; const char *e = m + len; @@ -10267,7 +10270,7 @@ rb_enc_symname_type(const char *name, long len, rb_encoding *enc) ++m; break; case '=': - if (type != ID_CONST && type != ID_LOCAL) return -1; + if (!(allowed_atttset & (1U << type))) return -1; type = ID_ATTRSET; ++m; break; @@ -10280,15 +10283,15 @@ rb_enc_symname_type(const char *name, long len, rb_encoding *enc) int rb_enc_symname2_p(const char *name, long len, rb_encoding *enc) { - return rb_enc_symname_type(name, len, enc) != -1; + return rb_enc_symname_type(name, len, enc, IDSET_ATTRSET_FOR_SYNTAX) != -1; } static int -rb_str_symname_type(VALUE name) +rb_str_symname_type(VALUE name, unsigned int allowed_atttset) { const char *ptr = StringValuePtr(name); long len = RSTRING_LEN(name); - int type = rb_enc_symname_type(ptr, len, rb_enc_get(name)); + int type = rb_enc_symname_type(ptr, len, rb_enc_get(name), allowed_atttset); RB_GC_GUARD(name); return type; } @@ -10719,43 +10722,43 @@ rb_check_id_cstr(const char *ptr, long len, rb_encoding *enc) int rb_is_const_name(VALUE name) { - return rb_str_symname_type(name) == ID_CONST; + return rb_str_symname_type(name, 0) == ID_CONST; } int rb_is_class_name(VALUE name) { - return rb_str_symname_type(name) == ID_CLASS; + return rb_str_symname_type(name, 0) == ID_CLASS; } int rb_is_global_name(VALUE name) { - return rb_str_symname_type(name) == ID_GLOBAL; + return rb_str_symname_type(name, 0) == ID_GLOBAL; } int rb_is_instance_name(VALUE name) { - return rb_str_symname_type(name) == ID_INSTANCE; + return rb_str_symname_type(name, 0) == ID_INSTANCE; } int rb_is_attrset_name(VALUE name) { - return rb_str_symname_type(name) == ID_ATTRSET; + return rb_str_symname_type(name, IDSET_ATTRSET_FOR_INTERN) == ID_ATTRSET; } int rb_is_local_name(VALUE name) { - return rb_str_symname_type(name) == ID_LOCAL; + return rb_str_symname_type(name, 0) == ID_LOCAL; } int rb_is_method_name(VALUE name) { - switch (rb_str_symname_type(name)) { + switch (rb_str_symname_type(name, 0)) { case ID_LOCAL: case ID_ATTRSET: case ID_JUNK: return TRUE; } @@ -10765,7 +10768,7 @@ rb_is_method_name(VALUE name) int rb_is_junk_name(VALUE name) { - return rb_str_symname_type(name) == -1; + return rb_str_symname_type(name, IDSET_ATTRSET_FOR_SYNTAX) == -1; } #endif /* !RIPPER */ |