[COMMIT] Give CHAR_CODE_LIMIT a more useful value, old-Mule

APPROVE COMMIT NOTE: This patch has been committed # HG changeset patch # User Aidan Kehoe <kehoea(a)parhasard.net&gt; # Date 1506783410 -3600 # Sat Sep 30 15:56:50 2017 +0100 # Node ID 6f9111895fd5675fbdbb41da7370ff03f2cb687c # Parent 7d977d2475494e52eb00fe1eb1fae9b33c5c672e Give CHAR_CODE_LIMIT a more useful value, old-Mule src/ChangeLog addition: 2017-09-30 Aidan Kehoe <kehoea(a)parhasard.net&gt; * text.c (old_mule_non_ascii_valid_ichar_p): Use CHAR_CODE_LIMIT here rather than a magic constant. * text.h: Give CHAR_CODE_LIMIT a more useful value on old-Mule, especially helpful for #'test-chars in mule-tests.el diff -r 7d977d247549 -r 6f9111895fd5 src/ChangeLog --- a/src/ChangeLog Sat Sep 30 15:51:56 2017 +0100 +++ b/src/ChangeLog Sat Sep 30 15:56:50 2017 +0100 ＠＠ -1,3 +1,11 ＠＠ +2017-09-30 Aidan Kehoe <kehoea(a)parhasard.net&gt; + + * text.c (old_mule_non_ascii_valid_ichar_p): + Use CHAR_CODE_LIMIT here rather than a magic constant. + * text.h: + Give CHAR_CODE_LIMIT a more useful value on old-Mule, especially + helpful for #'test-chars in mule-tests.el + 2017-09-28 Stephen J. Turnbull <stephen(a)xemacs.org&gt; Fix crash in unicode_to_charset_codepoint_raw. diff -r 7d977d247549 -r 6f9111895fd5 src/text.c --- a/src/text.c Sat Sep 30 15:51:56 2017 +0100 +++ b/src/text.c Sat Sep 30 15:56:50 2017 +0100 ＠＠ -1507,7 +1507,7 ＠＠ int f1, f2, f3; /* Must have only lowest 21 bits set */ - if (ch & ~0x1FFFFF) + if (ch & ~(CHAR_CODE_LIMIT - 1)) return 0; f1 = ichar_field1 (ch); diff -r 7d977d247549 -r 6f9111895fd5 src/text.h --- a/src/text.h Sat Sep 30 15:51:56 2017 +0100 +++ b/src/text.h Sat Sep 30 15:56:50 2017 +0100 ＠＠ -507,13 +507,13 ＠＠ #ifdef UNICODE_INTERNAL #define MAX_ICHAR_LEN 6 +/* Exclusive upper bound on char codes. */ +#define CHAR_CODE_LIMIT 0x40000000 #else #define MAX_ICHAR_LEN 4 +#define CHAR_CODE_LIMIT 0x200000 #endif -/* Exclusive upper bound on char codes. */ -#define CHAR_CODE_LIMIT 0x40000000 - #ifdef UNICODE_INTERNAL #define FIRST_TRAILING_BYTE 0x80 #define LAST_TRAILING_BYTE 0xBF -- ‘As I sat looking up at the Guinness ad, I could never figure out / How your man stayed up on the surfboard after forty pints of stout’ (C. Moore)