From 0581a5bb3cae6b00b2b78b57b86c3ac350759114 Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 16 Feb 2011 16:24:12 +1100 Subject: lib/util/charset add functions isupper_m and islower_m --- lib/util/charset/charset.h | 3 +++ lib/util/charset/codepoints.c | 16 ++++++++++++++++ 2 files changed, 19 insertions(+) (limited to 'lib/util/charset') diff --git a/lib/util/charset/charset.h b/lib/util/charset/charset.h index 92ea7304bf..901885d846 100644 --- a/lib/util/charset/charset.h +++ b/lib/util/charset/charset.h @@ -184,8 +184,11 @@ codepoint_t next_codepoint_convenience(struct smb_iconv_convenience *ic, const char *str, size_t *size); ssize_t push_codepoint_convenience(struct smb_iconv_convenience *ic, char *str, codepoint_t c); + codepoint_t toupper_m(codepoint_t val); codepoint_t tolower_m(codepoint_t val); +bool islower_m(codepoint_t val); +bool isupper_m(codepoint_t val); int codepoint_cmpi(codepoint_t c1, codepoint_t c2); /* Iconv convenience functions */ diff --git a/lib/util/charset/codepoints.c b/lib/util/charset/codepoints.c index bc39f1b1a4..b1451d4a9e 100644 --- a/lib/util/charset/codepoints.c +++ b/lib/util/charset/codepoints.c @@ -95,6 +95,22 @@ _PUBLIC_ codepoint_t tolower_m(codepoint_t val) return SVAL(lowcase_table, val*2); } +/** + If we upper cased this character, would we get the same character? +**/ +_PUBLIC_ bool islower_m(codepoint_t val) +{ + return (toupper_m(val) != val); +} + +/** + If we lower cased this character, would we get the same character? +**/ +_PUBLIC_ bool isupper_m(codepoint_t val) +{ + return (tolower_m(val) != val); +} + /** compare two codepoints case insensitively */ -- cgit