rainlance/amiga-tz
1
0
Fork 0
mirror of https://frontier.innolan.net/rainlance/amiga-tz.git synced 2025-12-06 16:03:57 +00:00
Code Releases Activity

non-gratuitous optimization

Browse Source 
SCCS-file: zic.c
SCCS-SID: 8.2
This commit is contained in:
Arthur David Olson
2006-03-23 15:40:25 -05:00
committed by Paul Eggert
parent ab5ef69430
commit c44de5f687
1 changed files with 22 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
zic.c
View File

@ -1587,6 +1587,9 @@ const char * const string;
int writetype[TZ_MAX_TIMES];
int typemap[TZ_MAX_TYPES];
register int thistypecnt;
char thischars[TZ_MAX_CHARS];
char thischarcnt;
int indmap[TZ_MAX_CHARS];
if (pass == 1) {
thistimei = timei32;
@ -1618,6 +1621,19 @@ const char * const string;
thistypecnt = 0;
for (i = 0; i < typecnt; ++i)
typemap[i] = writetype[i] ? thistypecnt++ : -1;
for (i = 0; i < sizeof indmap / sizeof indmap[0]; ++i)
indmap[i] = -1;
thischarcnt = 0;
for (i = 0; i < typecnt; ++i) {
if (!writetype[i])
continue;
if (indmap[abbrinds[i]] >= 0)
continue;
indmap[abbrinds[i]] = thischarcnt;
(void) strcpy(&thischars[thischarcnt],
&chars[abbrinds[i]]);
thischarcnt += strlen(&chars[abbrinds[i]]) + 1;
}
#define DO(field) (void) fwrite((void *) tzh.field, \
(size_t) sizeof tzh.field, (size_t) 1, fp)
tzh = tzh0;
@ -1628,7 +1644,7 @@ const char * const string;
convert(eitol(thisleapcnt), tzh.tzh_leapcnt);
convert(eitol(thistimecnt), tzh.tzh_timecnt);
convert(eitol(thistypecnt), tzh.tzh_typecnt);
convert(eitol(charcnt), tzh.tzh_charcnt);
convert(eitol(thischarcnt), tzh.tzh_charcnt);
DO(tzh_magic);
DO(tzh_version);
DO(tzh_reserved);
@ -1656,11 +1672,12 @@ const char * const string;
if (writetype[i]) {
puttzcode(gmtoffs[i], fp);
(void) putc(isdsts[i], fp);
(void) putc(abbrinds[i], fp);
(void) putc((unsigned char) indmap[abbrinds[i]], fp);
}
if (charcnt != 0)
(void) fwrite((void *) chars, (size_t) sizeof chars[0],
(size_t) charcnt, fp);
if (thischarcnt != 0)
(void) fwrite((void *) thischars,
(size_t) sizeof thischars[0],
(size_t) thischarcnt, fp);
for (i = thisleapi; i < thisleaplim; ++i) {
register zic_t todo;