diff options
author | Lukas Fleischer <calcurse@cryptocrack.de> | 2015-02-24 11:13:38 +0100 |
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committer | Lukas Fleischer <calcurse@cryptocrack.de> | 2015-02-24 11:17:38 +0100 |
commit | 52779d2ec6391a122cb2822c147d8c1f86e8b6ba (patch) | |
tree | 3d095b059dda5dd8763685b4f609b472676d825d /src/ical.c | |
parent | f91208c2f43d6fda12f410840a0a1cd63091a9d3 (diff) | |
download | calcurse-52779d2ec6391a122cb2822c147d8c1f86e8b6ba.zip |
Introduce starts_with() and starts_with_ci()
Create user-defined functions to check whether a string contains a
certain prefix instead of messing around with strncmp() and
strncasecmp().
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Diffstat (limited to 'src/ical.c')
-rw-r--r-- | src/ical.c | 115 |
1 files changed, 31 insertions, 84 deletions
@@ -455,12 +455,10 @@ static int ical_chk_header(FILE * fd, char *buf, char *lstore, unsigned *lineno, int *major, int *minor) { - const char icalheader[] = "BEGIN:VCALENDAR"; - if (!ical_readline(fd, buf, lstore, lineno)) return 0; - if (strncasecmp(buf, icalheader, sizeof(icalheader) - 1) != 0) + if (!starts_with_ci(buf, "BEGIN:VCALENDAR")) return 0; while (!sscanf(buf, "VERSION:%d.%d", major, minor)) { @@ -693,10 +691,6 @@ static long ical_compute_rpt_until(long start, ical_rpt_t * rpt) static ical_rpt_t *ical_read_rrule(FILE * log, char *rrulestr, unsigned *noskipped, const int itemline) { - const char daily[] = "DAILY"; - const char weekly[] = "WEEKLY"; - const char monthly[] = "MONTHLY"; - const char yearly[] = "YEARLY"; const char count[] = "COUNT="; const char interv[] = "INTERVAL="; unsigned interval; @@ -717,23 +711,13 @@ static ical_rpt_t *ical_read_rrule(FILE * log, char *rrulestr, mem_free(rpt); return NULL; } else { - if (strncmp(freqstr, daily, sizeof(daily) - 1) == - 0) { + if (starts_with(freqstr, "DAILY")) { rpt->type = RECUR_DAILY; - } else - if (strncmp - (freqstr, weekly, - sizeof(weekly) - 1) == 0) { + } else if (starts_with(freqstr, "WEEKLY")) { rpt->type = RECUR_WEEKLY; - } else - if (strncmp - (freqstr, monthly, - sizeof(monthly) - 1) == 0) { + } else if (starts_with(freqstr, "MONTHLY")) { rpt->type = RECUR_MONTHLY; - } else - if (strncmp - (freqstr, yearly, - sizeof(yearly) - 1) == 0) { + } else if (starts_with(freqstr, "YEARLY")) { rpt->type = RECUR_YEARLY; } else { ical_log(log, ICAL_VEVENT, itemline, @@ -893,16 +877,6 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, char *lstore, unsigned *lineno) { const int ITEMLINE = *lineno; - const char endevent[] = "END:VEVENT"; - const char summary[] = "SUMMARY"; - const char dtstart[] = "DTSTART"; - const char dtend[] = "DTEND"; - const char duration[] = "DURATION"; - const char rrule[] = "RRULE"; - const char exdate[] = "EXDATE"; - const char alarm[] = "BEGIN:VALARM"; - const char endalarm[] = "END:VALARM"; - const char desc[] = "DESCRIPTION"; ical_vevent_e vevent_type; char *p; struct { @@ -920,14 +894,15 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, skip_alarm = 0; while (ical_readline(fdi, buf, lstore, lineno)) { if (skip_alarm) { - /* Need to skip VALARM properties because some keywords could - interfere, such as DURATION, SUMMARY,.. */ - if (strncasecmp - (buf, endalarm, sizeof(endalarm) - 1) == 0) + /* + * Need to skip VALARM properties because some keywords + * could interfere, such as DURATION, SUMMARY,.. + */ + if (starts_with_ci(buf, "END:VALARM")) skip_alarm = 0; continue; } - if (strncasecmp(buf, endevent, sizeof(endevent) - 1) == 0) { + if (starts_with_ci(buf, "END:VEVENT")) { if (vevent.mesg) { if (vevent.rpt && vevent.rpt->count) vevent.rpt->until = @@ -1019,8 +994,7 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, } return; } else { - if (strncasecmp(buf, dtstart, sizeof(dtstart) - 1) - == 0) { + if (starts_with_ci(buf, "DTSTART")) { if ((p = strchr(buf, ':')) != NULL) vevent.start = ical_datetime2long(++p, @@ -1031,9 +1005,7 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, _("could not retrieve event start time.")); goto cleanup; } - } else - if (strncasecmp(buf, dtend, sizeof(dtend) - 1) - == 0) { + } else if (starts_with_ci(buf, "DTEND")) { if ((p = strchr(buf, ':')) != NULL) vevent.end = ical_datetime2long(++p, @@ -1044,38 +1016,26 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, _("could not retrieve event end time.")); goto cleanup; } - } else - if (strncasecmp - (buf, duration, - sizeof(duration) - 1) == 0) { + } else if (starts_with_ci(buf, "DURATION")) { if ((vevent.dur = ical_dur2long(buf)) <= 0) { ical_log(log, ICAL_VEVENT, ITEMLINE, _("item duration malformed.")); goto cleanup; } - } else - if (strncasecmp(buf, rrule, sizeof(rrule) - 1) - == 0) { + } else if (starts_with_ci(buf, "RRULE")) { vevent.rpt = ical_read_rrule(log, buf, noskipped, ITEMLINE); - } else - if (strncasecmp - (buf, exdate, sizeof(exdate) - 1) == 0) { + } else if (starts_with_ci(buf, "EXDATE")) { ical_read_exdate(&vevent.exc, log, buf, noskipped, ITEMLINE); - } else - if (strncasecmp - (buf, summary, sizeof(summary) - 1) == 0) { + } else if (starts_with_ci(buf, "SUMMARY")) { vevent.mesg = ical_read_summary(buf); - } else - if (strncasecmp(buf, alarm, sizeof(alarm) - 1) - == 0) { + } else if (starts_with_ci(buf, "BEGIN:VALARM")) { skip_alarm = 1; vevent.has_alarm = 1; - } else if (strncasecmp(buf, desc, sizeof(desc) - 1) - == 0) { + } else if (starts_with_ci(buf, "DESCRIPTION")) { vevent.note = ical_read_note(buf, noskipped, ICAL_VEVENT, ITEMLINE, @@ -1104,11 +1064,6 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, unsigned *noskipped, char *buf, char *lstore, unsigned *lineno) { - const char endtodo[] = "END:VTODO"; - const char summary[] = "SUMMARY"; - const char alarm[] = "BEGIN:VALARM"; - const char endalarm[] = "END:VALARM"; - const char desc[] = "DESCRIPTION"; const int LOWEST = 9; const int ITEMLINE = *lineno; struct { @@ -1121,14 +1076,15 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, skip_alarm = 0; while (ical_readline(fdi, buf, lstore, lineno)) { if (skip_alarm) { - /* Need to skip VALARM properties because some keywords could - interfere, such as DURATION, SUMMARY,.. */ - if (strncasecmp - (buf, endalarm, sizeof(endalarm) - 1) == 0) + /* + * Need to skip VALARM properties because some keywords + * could interfere, such as DURATION, SUMMARY,.. + */ + if (starts_with_ci(buf, "END:VALARM")) skip_alarm = 0; continue; } - if (strncasecmp(buf, endtodo, sizeof(endtodo) - 1) == 0) { + if (starts_with_ci(buf, "END:VTODO")) { if (!vtodo.has_priority) vtodo.priority = LOWEST; if (vtodo.mesg) { @@ -1144,9 +1100,7 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, } else { int tmpint; - if (strncasecmp - (buf, "PRIORITY:", - sizeof("PRIORITY:") - 1) == 0) { + if (starts_with_ci(buf, "PRIORITY:")) { sscanf(buf, "%d", &tmpint); if (tmpint <= 9 && tmpint >= 1) { vtodo.priority = tmpint; @@ -1157,16 +1111,11 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, "(must be between 1 and 9).")); vtodo.priority = LOWEST; } - } else - if (strncasecmp - (buf, summary, sizeof(summary) - 1) == 0) { + } else if (starts_with_ci(buf, "SUMMARY")) { vtodo.mesg = ical_read_summary(buf); - } else - if (strncasecmp(buf, alarm, sizeof(alarm) - 1) - == 0) { + } else if (starts_with_ci(buf, "BEGIN:VALARM")) { skip_alarm = 1; - } else if (strncasecmp(buf, desc, sizeof(desc) - 1) - == 0) { + } else if (starts_with_ci(buf, "DESCRIPTION")) { vtodo.note = ical_read_note(buf, noskipped, ICAL_VTODO, ITEMLINE, @@ -1193,8 +1142,6 @@ ical_import_data(FILE * stream, FILE * log, unsigned *events, unsigned *apoints, unsigned *todos, unsigned *lines, unsigned *skipped) { - const char vevent[] = "BEGIN:VEVENT"; - const char vtodo[] = "BEGIN:VTODO"; char buf[BUFSIZ], lstore[BUFSIZ]; int major, minor; @@ -1208,10 +1155,10 @@ ical_import_data(FILE * stream, FILE * log, unsigned *events, while (ical_readline(stream, buf, lstore, lines)) { (*lines)++; - if (strncasecmp(buf, vevent, sizeof(vevent) - 1) == 0) { + if (starts_with_ci(buf, "BEGIN:VEVENT")) { ical_read_event(stream, log, events, apoints, skipped, buf, lstore, lines); - } else if (strncasecmp(buf, vtodo, sizeof(vtodo) - 1) == 0) { + } else if (starts_with_ci(buf, "BEGIN:VTODO")) { ical_read_todo(stream, log, todos, skipped, buf, lstore, lines); } |