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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,5 +1,25 @@ 2009-11-15 Kaz Kylheku <kkylheku@gmail.com> + Use the 11 tag bit pattern to denote a new type: LIT. This is a + pointer to a C static string, intended for literals. We can now + treat literal strings as light-weight objects. + + * lib.h (TAG_MASK): Ensure the constant expr has long type. + (TAG_LIT): New macro. + (enum type, type_t): New enum member, LIT. + + * gc.c (finalize, mark_obj): Handle LIT type. + + * hash.c (ll_hash): Likewise. + + * lib.c (code2type, equal, stringp, length_str, c_str, + obj_print): Likewise. + (obj_init): Intern symbols using literal strings. + (type): Parentheses added to macro expansion. + (is_lit, lit, litptr): New macros. + +2009-11-15 Kaz Kylheku <kkylheku@gmail.com> + * lib.c (chr): Take wchar_t argument, not int. Dropped range check. (c_chr): Return wchar_t not int. |