Date: Sat, 3 Nov 2018 23:37:13 +0000 (UTC) From: Yuri Pankov <yuripv@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340106 - in head: contrib/netbsd-tests/lib/libc/time lib/libc/stdtime Message-ID: <201811032337.wA3NbDso084080@repo.freebsd.org>
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Author: yuripv Date: Sat Nov 3 23:37:13 2018 New Revision: 340106 URL: https://svnweb.freebsd.org/changeset/base/340106 Log: strptime: make %k and %l specifiers match their description in strftime(3), and allow them to process space-padded input. PR: 230720 Submitted by: rlittle@inetco.com (original version) Approved by: kib (mentor, implicit) Differential Revision: https://reviews.freebsd.org/D17761 Modified: head/contrib/netbsd-tests/lib/libc/time/t_strptime.c head/lib/libc/stdtime/strptime.c Modified: head/contrib/netbsd-tests/lib/libc/time/t_strptime.c ============================================================================== --- head/contrib/netbsd-tests/lib/libc/time/t_strptime.c Sat Nov 3 22:12:21 2018 (r340105) +++ head/contrib/netbsd-tests/lib/libc/time/t_strptime.c Sat Nov 3 23:37:13 2018 (r340106) @@ -331,8 +331,19 @@ ATF_TC_BODY(hour, tc) h_fail("00", "%I"); h_fail("13", "%I"); + #ifdef __FreeBSD__ - h_fail("00", "%l"); + h_pass("0", "%k", 1, -1, -1, 0, -1, -1, -1, -1, -1); + h_pass("04", "%k", 2, -1, -1, 4, -1, -1, -1, -1, -1); + h_pass(" 8", "%k", 2, -1, -1, 8, -1, -1, -1, -1, -1); + h_pass("23", "%k", 2, -1, -1, 23, -1, -1, -1, -1, -1); + h_fail("24", "%k"); + + h_fail("0", "%l"); + h_pass("1", "%l", 1, -1, -1, 1, -1, -1, -1, -1, -1); + h_pass("05", "%l", 2, -1, -1, 5, -1, -1, -1, -1, -1); + h_pass(" 9", "%l", 2, -1, -1, 9, -1, -1, -1, -1, -1); + h_pass("12", "%l", 2, -1, -1, 12, -1, -1, -1, -1, -1); h_fail("13", "%l"); #endif Modified: head/lib/libc/stdtime/strptime.c ============================================================================== --- head/lib/libc/stdtime/strptime.c Sat Nov 3 22:12:21 2018 (r340105) +++ head/lib/libc/stdtime/strptime.c Sat Nov 3 23:37:13 2018 (r340106) @@ -272,17 +272,24 @@ label: case 'k': case 'l': /* - * Of these, %l is the only specifier explicitly - * documented as not being zero-padded. However, - * there is no harm in allowing zero-padding. + * %k and %l specifiers are documented as being + * blank-padded. However, there is no harm in + * allowing zero-padding. * - * XXX The %l specifier may gobble one too many + * XXX %k and %l specifiers may gobble one too many * digits if used incorrectly. */ + + len = 2; + if ((c == 'k' || c == 'l') && + isblank_l((unsigned char)*buf, locale)) { + buf++; + len = 1; + } + if (!isdigit_l((unsigned char)*buf, locale)) return (NULL); - len = 2; for (i = 0; len && *buf != 0 && isdigit_l((unsigned char)*buf, locale); buf++) { i *= 10;
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