[PATCH 3/3] strptime.cc(__strptime): add %i, %q, %v

[Brian Inglis <Brian.Inglis@SystematicSW.ab.ca>]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]


winsup/cygwin/libc/strptime.cc(__strptime):
%i year in century [00..99] Synonym for "%y". Non-POSIX extension. [tm_year]
%q GNU quarter of the year (from `<<1>>' to `<<4>>') [tm_mon]
%v OSX/Ruby VMS/Oracle date "%d-%b-%Y". Non-POSIX extension. [tm_mday, tm_mon, tm_year]
---
 winsup/cygwin/libc/strptime.cc | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)


[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: 0003-strptime.cc-__strptime-add-i-q-v.patch --]
[-- Type: text/x-patch; name="0003-strptime.cc-__strptime-add-i-q-v.patch", Size: 1270 bytes --]

diff --git a/winsup/cygwin/libc/strptime.cc b/winsup/cygwin/libc/strptime.cc
index 3a9bdbb300d4..901e93607960 100644
--- a/winsup/cygwin/libc/strptime.cc
+++ b/winsup/cygwin/libc/strptime.cc
@@ -440,6 +440,12 @@ literal:
 			LEGAL_ALT(0);
 			goto recurse;
 
+		case 'v':	/* OSX/Ruby VMS/Oracle date "%d-%b-%Y". */
+			new_fmt = "%d-%b-%Y";
+			LEGAL_ALT(0);
+			ymd |= SET_YMD;
+			goto recurse;
+
 		case 'X':	/* The time, using the locale's format. */
 			new_fmt = (alt_format & ALT_E)
 				  ? _ctloc (era_t_fmt) : _ctloc(X_fmt);
@@ -570,6 +576,14 @@ literal:
 			LEGAL_ALT(0);
 			continue;
 
+		case 'q':	/* The quarter year. GNU extension. */
+			LEGAL_ALT(0);
+			i = 1;
+			bp = conv_num(bp, &i, 1, 4, ALT_DIGITS);
+			tm->tm_mon = (i - 1)*3;
+			ymd |= SET_MON;
+			continue;
+
 		case 'S':	/* The seconds. */
 			LEGAL_ALT(ALT_O);
 			bp = conv_num(bp, &tm->tm_sec, 0, 61, ALT_DIGITS);
@@ -655,7 +669,10 @@ literal:
 			got_eoff = 0;
 			continue;
 
-		case 'y':	/* The year within 100 years of the epoch. */
+		case 'i':	/* The year within 100 years of the era. */
+			LEGAL_ALT(0);
+			fallthrough;
+		case 'y':	/* The year within 100 years of the era. */
 			/* LEGAL_ALT(ALT_E | ALT_O); */
 			ymd |= SET_YEAR;
 			if ((alt_format & ALT_E) && *era_info)