diff options
Diffstat (limited to 'regcomp.h')
| -rw-r--r-- | regcomp.h | 19 |
1 files changed, 10 insertions, 9 deletions
@@ -315,13 +315,13 @@ struct regnode_ssc { /* Flags for node->flags of ANYOF. These are in short supply, but there is one * currently available. If more than this are needed, the ANYOF_LOCALE and * ANYOF_POSIXL bits could be shared, making a space penalty for all locale nodes. - * Also, the UNICODE_ALL bit could be freed up by resorting to creating a swash - * containing everything above 255. This introduces a performance penalty. - * Better would be to split it off into a separate node, which actually would - * improve performance a bit by allowing regexec.c to test for a UTF-8 - * character being above 255 without having to call a function nor calculate - * its code point value. However, this solution might need to have a second - * node type, ANYOF_SYNTHETIC_ABOVE_LATIN1_ALL */ + * Also, the ABOVE_LATIN1_ALL bit could be freed up by resorting to creating a + * swash containing everything above 255. This introduces a performance + * penalty. Better would be to split it off into a separate node, which + * actually would improve performance a bit by allowing regexec.c to test for a + * UTF-8 character being above 255 without having to call a function nor + * calculate its code point value. However, this solution might need to have a + * second node type, ANYOF_SYNTHETIC_ABOVE_LATIN1_ALL */ #define ANYOF_LOCALE 0x01 /* /l modifier */ @@ -348,7 +348,8 @@ struct regnode_ssc { #define ANYOF_NONBITMAP_NON_UTF8 0x20 /* Matches every code point 0x100 and above*/ -#define ANYOF_UNICODE_ALL 0x40 +#define ANYOF_ABOVE_LATIN1_ALL 0x40 +#define ANYOF_UNICODE_ALL ANYOF_ABOVE_LATIN1_ALL /* Match all Latin1 characters that aren't ASCII when the target string is not * in utf8. */ @@ -358,7 +359,7 @@ struct regnode_ssc { /* These are the flags that ANYOF_INVERT being set or not doesn't affect * whether they are operative or not. e.g., the node still has LOCALE - * regardless of being inverted; whereas ANYOF_UNICODE_ALL means something + * regardless of being inverted; whereas ANYOF_ABOVE_LATIN1_ALL means something * different if inverted */ #define INVERSION_UNAFFECTED_FLAGS (ANYOF_LOCALE \ |ANYOF_LOC_FOLD \ |