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-rw-r--r--libical/ChangeLog6
-rw-r--r--libical/src/libical/icalyacc.y42
2 files changed, 27 insertions, 21 deletions
diff --git a/libical/ChangeLog b/libical/ChangeLog
index b3fe27e703..a4197ae714 100644
--- a/libical/ChangeLog
+++ b/libical/ChangeLog
@@ -1,3 +1,9 @@
+2000-11-21 Federico Mena Quintero <federico@helixcode.com>
+
+ * src/libical/icalyacc.y: Patch from Eric Busboom
+ <eric@softwarestudio.org> to fix BYDAY elements in monthly
+ recurrence rule values.
+
2000-11-06 Federico Mena Quintero <federico@helixcode.com>
* src/libical/icalvalue.c (icalvalue_recur_as_ical_string): Handle
diff --git a/libical/src/libical/icalyacc.y b/libical/src/libical/icalyacc.y
index 8363594288..ac1705bc52 100644
--- a/libical/src/libical/icalyacc.y
+++ b/libical/src/libical/icalyacc.y
@@ -6,7 +6,7 @@
DESCRIPTION:
- $Id: icalyacc.y,v 1.7 2000/10/07 21:57:08 danw Exp $
+ $Id: icalyacc.y,v 1.8 2000/11/22 05:11:26 federico Exp $
$Locker: $
(C) COPYRIGHT 1999 Eric Busboom
@@ -130,7 +130,7 @@ void ical_yy_error(char *s); /* Don't know why I need this.... */
%token <v_int> INTNUMBER
%token <v_float> FLOATNUMBER
%token <v_string> STRING
-%token EOL EQUALS CHARACTER COLON COMMA SEMICOLON TIMESEPERATOR
+%token EOL EQUALS CHARACTER COLON COMMA SEMICOLON MINUS TIMESEPERATOR
%token TRUE FALSE
@@ -359,28 +359,28 @@ recur_start:
weekday:
- SU { skiplist[skippos]=ICAL_SUNDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | MO { skiplist[skippos]=ICAL_MONDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | TU { skiplist[skippos]=ICAL_TUESDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | WE { skiplist[skippos]=ICAL_WEDNESDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | TH { skiplist[skippos]=ICAL_THURSDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | FR { skiplist[skippos]=ICAL_FRIDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- | SA { skiplist[skippos]=ICAL_SATURDAY_WEEKDAY+8*dow_pos;
- if( skippos<8) skippos++;}
- ;
+ SU { skiplist[skippos]=ICAL_SUNDAY_WEEKDAY; }
+ | MO { skiplist[skippos]=ICAL_MONDAY_WEEKDAY; }
+ | TU { skiplist[skippos]=ICAL_TUESDAY_WEEKDAY; }
+ | WE { skiplist[skippos]=ICAL_WEDNESDAY_WEEKDAY; }
+ | TH { skiplist[skippos]=ICAL_THURSDAY_WEEKDAY; }
+ | FR { skiplist[skippos]=ICAL_FRIDAY_WEEKDAY; }
+ | SA { skiplist[skippos]=ICAL_SATURDAY_WEEKDAY; }
+ ;
+/* HACK. The skippos has only 8 positions, but the spec permits any number */
weekday_list:
- weekday {dow_pos = 0}
- | DIGITS weekday { dow_pos = atoi($1)}
- | weekday_list COMMA weekday {dow_pos = 0}
- | weekday_list COMMA DIGITS weekday { dow_pos = atoi($3)}
+ weekday {if( skippos<8) skippos++;}
+ | DIGITS weekday { dow_pos = atoi($1);
+ skiplist[skippos] += 8*dow_pos; if( skippos<8) skippos++; }
+ | MINUS DIGITS weekday { dow_pos = atoi($2);
+ skiplist[skippos] -= 8*dow_pos; if( skippos<8) skippos++; }
+ | weekday_list COMMA weekday {if( skippos<8) skippos++;};
+ | weekday_list COMMA DIGITS weekday { dow_pos = atoi($3);
+ skiplist[skippos] += 8*dow_pos;if( skippos<8) skippos++;}
+ | weekday_list COMMA MINUS DIGITS weekday { dow_pos = atoi($4);
+ skiplist[skippos] -= 8*dow_pos;if( skippos<8) skippos++;}
;